From 6352d6889c42cec909288a87c9fabc642edf433a Mon Sep 17 00:00:00 2001 From: Samweli Date: Sun, 26 Jan 2020 13:17:25 +0300 Subject: [PATCH] added abstract temporal class updates on tests and abstract temporal class updates on qgsabstracttemporal sip and tests update qgsabstracttemporal test updated docs moved qgsabstracttemporal class to qgstemporalrangeobject class as per review suggestions edits per review on qgs map canvas remove access of private members from qgstemporalrangeobject updated render context test and fix travis tests added new temporal property class added tests for temporal property added tests for temporal property added temporal widget ui temporal support in raster layers, from wms provider temporal properties in raster layer properties added abstract temporal class updates on tests and abstract temporal class updates on qgsabstracttemporal sip and tests update qgsabstracttemporal test updated docs temporal support in raster layers, from wms provider update qgsabstracttemporal test updated docs moved qgsabstracttemporal class to qgstemporalrangeobject class as per review suggestions edits per review on qgs map canvas updated render context test and fix travis tests added new temporal property class added new map layer temporal properties sub classes with tests updates on map layers temporal properties classes fix travis tests add read and write xml tests added abstract temporal class updates on tests and abstract temporal class updates on qgsabstracttemporal sip and tests update qgsabstracttemporal test updated docs edits per review on qgs map canvas temporal properties in raster layer properties temporal support in raster layers, from wms provider moved qgsabstracttemporal class to qgstemporalrangeobject class as per review suggestions edits per review on qgs map canvas remove access of private members from qgstemporalrangeobject updated render context test and fix travis tests added new temporal property class added new map layer temporal properties sub classes with tests updated layer times ui added advanced options in layer time constrains ui fix for refreshing wms layer after temporal properties update update on wms-t temporal properties added support for bi-temporal WMS-T --- doc/INSTALL.t2t.tmp | 115 + doc/NEWS.t2t.tmp | 3260 +++++++++++++++++ .../auto_generated/qgsdataprovider.sip.in | 7 + .../qgsdataprovidertemporalproperties.sip.in | 42 + .../core/auto_generated/qgsmapsettings.sip.in | 1 + .../qgstemporalrangeobject.sip.in | 5 + .../qgstemporalrangeobject.sip.in~HEAD | 88 + .../raster/qgsrasterdataprovider.sip.in | 5 + ...asterdataprovidertemporalproperties.sip.in | 128 + python/core/core_auto.sip | 2 + python/gui/auto_generated/qgsmapcanvas.sip.in | 5 + src/core/CMakeLists.txt | 6 + src/core/qgsdataprovider.h | 8 + .../qgsdataprovidertemporalproperties.cpp | 24 + src/core/qgsdataprovidertemporalproperties.h | 48 + src/core/qgsmaplayer.cpp | 1 + src/core/qgsmapsettings.h | 8 + src/core/qgsrendercontext.h | 8 + src/core/qgstemporalproperty.cpp | 89 +- src/core/qgstemporalproperty.h | 112 +- src/core/qgstemporalrangeobject.cpp | 6 + src/core/qgstemporalrangeobject.cpp~HEAD | 60 + src/core/qgstemporalrangeobject.cpp~HEAD~HEAD | 63 + src/core/qgstemporalrangeobject.h | 5 + src/core/qgstemporalrangeobject.h~HEAD | 102 + src/core/qgsvectorlayertemporalproperties.cpp | 62 + src/core/qgsvectorlayertemporalproperties.h | 125 + src/core/raster/qgsrasterdataprovider.cpp | 8 + src/core/raster/qgsrasterdataprovider.h | 14 + ...gsrasterdataprovidertemporalproperties.cpp | 113 + .../qgsrasterdataprovidertemporalproperties.h | 174 + src/core/raster/qgsrasterlayer.cpp | 66 +- src/core/raster/qgsrasterlayer.h | 105 +- .../qgsrasterlayertemporalproperties.cpp | 28 +- .../raster/qgsrasterlayertemporalproperties.h | 37 +- src/gui/CMakeLists.txt | 2 + src/gui/qgsmapcanvas.h | 9 +- src/gui/qgstemporallayerwidget.cpp | 182 + src/gui/qgstemporallayerwidget.h | 134 + src/gui/raster/qgsrasterlayerproperties.cpp | 19 + src/gui/raster/qgsrasterlayerproperties.h | 11 + src/providers/wms/qgswmscapabilities.cpp | 187 + src/providers/wms/qgswmscapabilities.h | 130 +- src/providers/wms/qgswmsdataitems.cpp | 15 + src/providers/wms/qgswmsprovider.cpp | 50 +- src/providers/wms/qgswmsprovider.h | 9 + src/ui/CMakeLists.txt | 5 + src/ui/qgsrasterlayerpropertiesbase.ui | 155 +- .../qgstemporallayerwidgetbase.ui | 591 +++ tests/src/core/CMakeLists.txt | 4 + tests/src/core/testqgsrasterlayer.cpp | 32 +- 51 files changed, 6351 insertions(+), 114 deletions(-) create mode 100644 doc/INSTALL.t2t.tmp create mode 100644 doc/NEWS.t2t.tmp create mode 100644 python/core/auto_generated/qgsdataprovidertemporalproperties.sip.in create mode 100644 python/core/auto_generated/qgstemporalrangeobject.sip.in~HEAD create mode 100644 python/core/auto_generated/raster/qgsrasterdataprovidertemporalproperties.sip.in create mode 100644 src/core/qgsdataprovidertemporalproperties.cpp create mode 100644 src/core/qgsdataprovidertemporalproperties.h create mode 100644 src/core/qgstemporalrangeobject.cpp~HEAD create mode 100644 src/core/qgstemporalrangeobject.cpp~HEAD~HEAD create mode 100644 src/core/qgstemporalrangeobject.h~HEAD create mode 100644 src/core/qgsvectorlayertemporalproperties.cpp create mode 100644 src/core/qgsvectorlayertemporalproperties.h create mode 100644 src/core/raster/qgsrasterdataprovidertemporalproperties.cpp create mode 100644 src/core/raster/qgsrasterdataprovidertemporalproperties.h create mode 100644 src/gui/qgstemporallayerwidget.cpp create mode 100644 src/gui/qgstemporallayerwidget.h create mode 100644 src/ui/temporalwidgets/qgstemporallayerwidgetbase.ui diff --git a/doc/INSTALL.t2t.tmp b/doc/INSTALL.t2t.tmp new file mode 100644 index 000000000000..7e3009de1318 --- /dev/null +++ b/doc/INSTALL.t2t.tmp @@ -0,0 +1,115 @@ +QGIS +Building QGIS from source - step by step +2020-02-24 + +%! target : html +%! style : style.css +%! Options : --toc --toc-level 2 --enum-title +%! preproc : TUT_URL https://qgis.org +%! PostProc(html): '(?i)(
)' '
\1'
+%! PostProc(html): '(?i)(
)' '\1' +%! PostProc(html): \(R\) ® +% Next line will replace tabs with 2 spaces in txt generated outputs +%! PostProc(txt): '(?i)(\t)' ' ' +%! encoding: utf-8 +% +% Tex processing +% +% Make sure this is first +%! PostProc(tex): '\\includegraphics' '\\includegraphics[width=100mm]' +% scartcl is from the koma script document class (apt-get install texlive-latex-recommended ttf-komatuna) +% setlength parindent suppresses first line of paragraph idents +% parskip puts blank space between paragraphs +% title pic stuff used to put a logo on the front page +%! PostProc(tex): '\\documentclass{article}' '\\documentclass{scrartcl}\n\\setlength{\\parindent}{0pt}\n\\setlength{\\parskip}{2ex}' +% use the color table and table packages so we can pimp the tables a little +%! PostProc(tex): '\\usepackage{style.css} % user defined' '\\usepackage{fancyvrb}\n\\usepackage{colortbl} \n\\usepackage [table]{xcolor}\n\\definecolor{tableShade}{HTML}{cecece}\n\\definecolor{qgis-green}{HTML}{0E7300}\n\\usepackage{wallpaper}\n\\LRCornerWallPaper{1}{WALLPAPER-IMAGE}\n\\usepackage{hyperref}\n\\hypersetup{linkcolor=qgis-green,urlcolor=qgis-green}\\renewcommand\\thesection{\\color{qgis-green}\\thechapter\\arabic{section}}' +% Make the header row of tables have a dark background. light text +%! PostProc(tex): '\\hline \\textbf' '\\hline \\rowcolor[rgb]{0,0,0} \\color{white} \\textbf' +%! PostProc(tex): '& \\textbf' '& \\color{white} \\textbf' +% Make verbatim text a little smaller and use fancyvrb package to draw it in a box +% Note Verbatim with capital V for fancyvrb to work +%! PostProc(tex): '\\begin{verbatim}' '{\\scriptsize\\begin{Verbatim}[frame=single,rulecolor=\\color{qgis-green}, framesep=4mm, label=\\fbox{\\small\\emph{Listing}}]' +%! PostProc(tex): '\\end{verbatim}' '\\end{Verbatim}\n}' +%! PostProc(tex): '\\section' '\\newpage\\section' +%! PostProc(tex): 'section{' 'section{\\color{qgis-green}' +%! PostProc(tex): NEWPAGE '\\newpage' +% Give alternating table rows different colors and use a smaller font in tables (\tiny) +%! PostProc(tex): '\\begin{tabular}' '\\rowcolors{2}{tableShade}{white} \n\\tiny\\begin{tabular}' +%! encoding: utf-8 + +%! PostProc(tex): WALLPAPER-IMAGE 'qgis-footer.png' +% These are comments and will not be generated in any output +% ------------------- + +%This document is in txt2tags format. You can generate html, plain text and +%moinmoin formatted documentation by running txt2tags on this document. See the +%txt2tags home page for more details. Please insert manual line breaks in this +%document as it makes diffing for changes much easier. To do this in vim +%automatically, select a section then issue (gq) command. Please don't +%apply vim formatting to the whole document as it screws up some formatting +%rather apply it selectively to paragraphs where needed. + +% To generate output files from this document: +% cmake --build $YOURBUILDDIR --target t2tdoc + +% End of comments +% ------------------- + +Last Updated: 2020-02-24 +Last Change : 2020-02-24 + +%%toc + += Introduction = + +This document is the original installation guide of the described software +QGIS. The software and hardware descriptions named in this +document are in most cases registered trademarks and are therefore subject +to the legal requirements. QGIS is subject to the GNU General Public +License. Find more information on the QGIS Homepage: +http://qgis.org + +The details, that are given in this document have been written and verified +to the best of knowledge and responsibility of the editors. Nevertheless, +mistakes concerning the content are possible. Therefore, all data are not +liable to any duties or guarantees. The editors and publishers do not take +any responsibility or liability for failures and their consequences. You are +always welcome for indicating possible mistakes. + +Because the code of QGIS evolves from release to release, These instructions are +regularly updated to match the corresponding release. Instructions for the current +master branch are available at +http://htmlpreview.github.io/?https://raw.github.com/qgis/QGIS/master/doc/INSTALL.html. +If you wish to build another version of QGIS, ensure to checkout the appropriate +release branch. The QGIS source code can be found [in the repository https://github.com/qgis/QGIS]. + +Please visit http://qgis.org for information on joining our mailing lists +and getting involved in the project further. + +/!\ **Note to document writers:** Please use this document as the central +place for describing build procedures. Please do not remove this notice. + +/!\ **Note to document writers:** This document is generated from +doc/INSTALL.t2t - if you need to edit this document, be sure to edit that +file rather than the generated INSTALL document found in the root of the +source directory. + +%!include: overview.t2t + +%!include: linux.t2t + += Building on Windows = +%!include: msvc.t2t +%!include: msys.t2t +%!include: mxe.t2t + +%!include: osx.t2t + +%!include: wcs-test-server.t2t + +%!include: jenkins.t2t + +%!include: debug-tests.t2t + +%!include: iauthors.t2t diff --git a/doc/NEWS.t2t.tmp b/doc/NEWS.t2t.tmp new file mode 100644 index 000000000000..064139cc80b9 --- /dev/null +++ b/doc/NEWS.t2t.tmp @@ -0,0 +1,3260 @@ +QGIS News +Change history for the QGIS Project +2020-02-24 + +%! target : html +%! style : style.css +%! Options : --toc --toc-level 1 --enum-title +%! preproc : TUT_URL https://qgis.org +%! PostProc(html): '(?i)(
)' '
\1'
+%! PostProc(html): '(?i)(
)' '\1' +% Next line will replace tabs with 2 spaces in txt generated outputs +%! PostProc(txt): '(?i)(\t)' ' ' +%! encoding: utf-8 +% +% These are comments and will not be generated in any output +% ------------------- + +%This document is in txt2tags format. You can generate html, plain text and +%moinmoin formatted documentation by running txt2tags on this document. See the +%txt2tags home page for more details. Please insert manual line breaks in this +%document as it makes diffing for changes much easier. To do this in vim +%automatically, select a section then issue (gq) command. Please don't +%apply vim formatting to the whole document as it screws up some formatting +%rather apply it selectively to paragraphs where needed. + +% To generate the text version of this document: +% txt2tags -t txt -o ../NEWS NEWS.t2t +% To generate the mediawiki version of this document: +% txt2tags -t wiki --no-enum-title -o NEWS.wiki NEWS.t2t +% To generate the html version of this document: +% txt2tags -t html -o NEWS.html NEWS.t2t +% To generate the LaTeX version of this document: +% txt2tags -t tex -o NEWS.tex NEWS.t2t; pdflatex NEWS.tex + +% End of comments +% ------------------- + +Last Updated: 2020-02-24 +Last Change : 2020-02-24 + += What's new in Version 3.12 'București'? = + +This release has following new features: + +- User Interface: Deselecting tables when adding PostgreSQL data after add button is clicked. +- Symbology: Vector Trace Animation and Streamlines for Mesh Layer +- Rendering: Play/Stop Buttons for Mesh Layer Playback +- Rendering: On the Fly Resampling of Data Defined on Faces to Vertices (Mesh Layer) +- Rendering: Support for Mesh Reference Time +- 3D Features: 3D Mesh Layer Terrain Renderer +- 3D Features: Harmonize 3D map view widget with 2D ones to display the map theme drop-down menu +- Expressions: Search Tags for Functions +- Expressions: List Referenced Layer Values +- Expressions: New functions to check if a geometry is empty or null +- Expressions: Hash expressions +- Digitising: Edit Invalid Attributes on Copy/Paste to Another Layer +- Digitising: Snapping cache parallelization +- Data Management: DXF Export Improvements +- Forms and Widgets: Create geometric feature from the relation editor +- Forms and Widgets: Improve feature selection dialog +- Analysis Tools: Smooth Export of the Contours from Mesh Layer +- Analysis Tools: Support of Datasets Defined on Faces in QGIS Mesh Calculator +- Processing: Package new layers to existing GeoPackage +- Browser: Customization of the items shown in browser +- Data Providers: Changed WMTS layer collection icon +- Data Providers: Added Metadata URL property in the layer metadata tab for WMS / WMTS and WCS services +- Data Providers: Fetch and show dimensions metadata for a WMS layer metadata +- Data Providers: Added refresh action to OGC services entries +- Data Providers: 3d Stacked Meshes +- Data Providers: Oracle curve type edition support +- Programmability: Exposes shape digitizing methods to QgisInterface +- Notable Fixes: Bug fixes by Stephen Knox +- + + += What's new in Version 3.10 'A Coruña'? = + +This release has following new features: + +- Map Tools: Show 3D length for LineStringZ features in identify derived attributes +- Symbology: Customizable default resampling settings for newly-added raster layers +- Symbology: Add "extract symbols" action to QGS/QGZ project file context menu in browser +- Symbology: Improved copy/paste of symbols +- Symbology: "Center of segment" placement mode for marker and hash line symbol layers +- Symbology: Allow array values as a valid result for data defined offset +- Labeling: Allow creation and editing of text formats and label settings through style manager dialog +- Labeling: New text "background" setting for marker symbol backgrounds +- Labeling: Callouts support +- Labeling: Add multiline alignment property to the change label tool +- Labeling: Allow display of unplaced labels +- Labeling: Add "overrun distance" setting for line labels +- Labeling: Allow data defined control over "label every part of multipart features" setting +- Labeling: Expose "label all parts" option via label properties tool +- Labeling: Support vertical text orientation +- Labeling: Expose font kerning setting +- Rendering: Allow rendering raster layers outside the reported extent +- Rendering: Add option to georeference PDFs and TIFs to save map canvas as image/PDF +- Rendering: new map canvas image decoration +- Rendering: logarithmic scale method for graduated renderer +- 3D Features: Measurement tool in 3D map view +- 3D Features: Billboard Rendering for Points +- 3D Features: 3D On-Screen Navigation +- Print Layouts: Right-to-left arrangement for legends +- Print Layouts: Control margin under legend group and subgroup headings +- Print Layouts: Allow data defined settings in text formats +- Print Layouts: @scale_value variable +- Print Layouts: Add above/below segments placement option for scalebar labels +- Print Layouts: Horizontal placement option for scale bar labels +- Print Layouts: Add option to simplify PDF or SVG exports +- Print Layouts: Improved SVG layered exports +- Print Layouts: Add an indicator in the status bar while a map redraw is occurring in the background +- Print Layouts: GeoPDF Export +- Print Layouts: Data defined control over grid properties +- Print Layouts: "fit segment size" mode for map grid interval +- Print Layouts: layout map item extent to an existing bookmark +- Expressions: New expression functions +- Digitizing: GPS timestamp support +- Data Management: Composite Foreign Keys +- Data Management: Add circular data dependencies +- Analysis Tools: Stored filter expressions +- Analysis Tools: New operator for Raster Calculator +- Processing: new algorithm point to layer +- Processing: allow defining model parameters as advanced +- Processing: All GDAL based algorithms now support free-form "additional parameters" +- Processing: Add metatile size parameter to XYZ tiles algorithm +- Processing: New parameter type for colors +- Processing: New algorithm "Create style database from project" +- Processing: Allow file filter and default value to be set for file/folder inputs in models +- Processing: New algorithm "Combine style databases" +- Processing: Generate XYZ tiles using multiple threads +- Processing: New algorithms for exporting and importing to/from map layers +- Processing: New algorithm "Split features by character" +- Processing: New algorithm Climb Along Line +- Processing: Port Create Grid algorithm to C++ +- General: Show news items on welcome page +- General: Add a separate unit choice for milliradians (SI definition) vs mil (NATO definition) +- General: Enable widget filtering in Interface Customization dialog +- General: Improved auto-fix broken layers +- General: Bookmark Revamp +- General: "Reselect Features" action in Edit -> Select menu +- General: Parallelize snap index build +- Data Providers: Handle read-write support for .shz and .shp.zip +- Data Providers: oracle provider: add support for auth manager +- Data Providers: Improved PostGIS raster support +- Data Providers: Oracle - Database transaction support +- Data Providers: Add support for z/m dimensions to delimited text layers +- Data Providers: Static data providers +- QGIS Server: Using SVG in QGIS Server +- QGIS Server: WMS dimension +- QGIS Server: Server OAPIF (aka WFS3) support +- Programmability: New class QgsBookmarkManager +- Programmability: New API for provider database connections +- + + += What's new in Version 3.8 'Zanzibar'? = + +This release has following new features: + +- Expressions: Add order by support to expression aggregate and concatenation functions +- Expressions: File Information +- User Interface: Save to Template Button +- Symbology: Allow strings for font markers +- Symbology: Offset setting for point pattern fill symbol layer +- Symbology: Average line angles for marker and hashed line +- Digitizing: Floating widget for advanced input next to cursor +- Digitizing: Chanied add vertex at endpoint +- Forms and Widgets: Allow browsing feature list +- Analysis Tools: New aggregate method: concatenate_unique +- Processing: Add "Save layer styles into GeoPackage" option for Package Layers algorithm +- Processing: Overlap Analysis +- Processing: Allow rounding values in ExtentFromLayer +- Processing: New options to autofill batch processing dialog +- Processing: Generate raster XYZ tiles +- Processing: Join attributes by nearest +- QGIS Server: Allow configuring size for GetLegendGraphics +- Programmability: Add REGEXP SQL syntax support to spatialite provider and python connections +- Notable Fixes: Support for curves in DXF export +- 3D Features: Wide lines and polygon edge highlighting +- 3D Features: Export all frames from QGIS 3d animations as images +- 3D Features: Terrain generation from online source +- 3D Features: Configuration of field of view angle of camera +- + + += What's new in Version 3.6.0 'Noosa'? = + +This release has following new features: + +- Map Tools: Title label decoration +- Map Tools: Top/bottom centering placement for decoration items +- Map Tools: Vertex tool fixes and improvements +- Map Tools: Identify tool supports mesh layers +- Expressions: New Expression Functions +- Expressions: Square brackets to easily access map array elements +- Expressions: New map expression variables +- User Interface: A new grayscale theme, "blend of gray" +- User Interface: Multiline selections and editing in code/expression editors +- Symbology: Better handling of .XML style libraries +- Symbology: Optionally force right-hand-rule during polygon symbol rendering +- Symbology: Option for simple lines and marker lines to only render exterior ring or interior rings +- Symbology: Raster image marker +- Symbology: Raster fill can have images set to remote URLs or embedded images +- Symbology: Use represention values for classified renderers +- Symbology: Option to merge categories in categorized renderer +- Symbology: Show Project Colors in color bound data defined buttons +- Symbology: Style manager dialog improvements +- Digitizing: Georeferencer enhancements +- Digitizing: New option to avoid minimizing georeferencer when adding points +- Data Management: Comment option in db manager +- Forms and Widgets: New form widget for binary (blob) fields +- Map Composer: Grid frame improvements +- Map Composer: Improved handling of text and label export +- Map Composer: Map labeling improvements +- Map Composer: Rework of map item extent/scale shortcuts +- Map Composer: Layout items can "block" map labels +- Map Composer: Warnings on exports +- Map Composer: Control over stacking position of map overview extents +- Map Composer: New expression variables for legend items +- Map Composer: Expressions inside legend item text +- Analysis Tools: Hardware acceleration for raster calculator +- Processing: New algorithm "Remove duplicates by attribute" +- Processing: Explode HStore algorithm +- Processing: Force right-hand-rule +- Processing: Extract Binary Field algorithm +- Processing: Split Lines by Maximum Length algorithm +- Processing: New parameter type for authentication config +- Processing: resampling and format options in the gdaladdo algorithm +- Processing: Raster zonal stats algorithm +- Processing: Extract Z values and Extract M values algorithms +- Processing: Geodesic line split at antimeridian algorithm +- Processing: Geodesic mode for "Join by Lines (Hub lines)" algorithm +- Processing: Raster Surface Volume algorithm +- Processing: Resurrected model to Python script functionality +- Application and Project Options: Delete settings from the Advanced tab in options +- Browser: Add "export to file" options for raster and vector layers within the browser +- Browser: Native file/folder properties +- Browser: Preview layers and attributes +- Browser: Explore QGS/QGZ project files in the browser +- Browser: Directly Create Geopackage and Shapefiles +- Browser: Open Terminal at Path +- General: Improved "missing layer" handling on project load +- General: Optional setting for disabling version checks +- General: Add a toggle action to vector layer legend items +- Data Providers: Open service info for ArcGIS Feature Server layers +- Data Providers: Binary blob support for OGR providers +- Data Providers: ArcGIS Feature Server picture marker and picture fill support +- Data Providers: ArcGIS Feature Server labeling support +- Data Providers: Boolean and binary field support for memory layers +- Data Providers: JSON Support for GeoPackage +- Data Providers: Postgres provider: save primary key selection +- QGIS Server: Possibility to set ATLAS_PK in GetPrint request to print atlas sheet(s) +- QGIS Server: WMTS tile matrices configuration +- Programmability: New class QgsExifTools +- Programmability: Iterate over parts of a QgsGeometry +- Programmability: Improved QgsLineString PyQGIS API +- Programmability: PyQGIS Geometry Collection API improvements +- Programmability: Easier Processing algorithm creation via @alg decorator +- Programmability: Blocking (non-async) network requests +- Programmability: Custom validity checks on layout exports +- Programmability: API for calculating Geodesic lines +- 3D Features: Terrain shading +- 3D Features: Configuration of lights in 3D map scenes +- 3D Features: Rule-based 3D renderer +- + + += What's new in Version 3.4-LTR 'Madeira'? = + +This release has following new features: + +- Expressions: New expression functions and variables +- Expressions: Code completion for expression builder +- User Interface: Auto selection of exported files in file manager +- User Interface: New "Open Directory" option for disabled welcome page projects +- User Interface: UX Improvements for Temporary Scratch Layers +- User Interface: Task manager improvements +- User Interface: Hyperlinks to local vector & raster datasets in the information panel +- User Interface: Style manager improvements +- User Interface: Polished browser panel interface and experience +- User Interface: QML chart and drawings widget +- Symbology: Mesh layer styling +- Symbology: Classify symmetric in graduated renderer +- Digitizing: GPS tracking improvements +- Digitizing: More angle choices in advanced digitizing dock +- Digitizing: Vertex tool can work on the current layer only +- Digitizing: Add reverse line maptools +- Digitizing: Geometry Precision +- Digitizing: Automatically remove duplicate nodes +- Digitizing: Check for geometry validity +- Digitizing: Topology checks while editing +- Data Management: Translation of QGIS projects +- Data Management: Switch Attribute Table dock mode on demand +- Data Management: New locator filter to search across all layers +- Data Management: Non-removable (required) layers highlighted in layer tree +- Data Management: Append raster layer to an existing Geopackage +- Map Composer: 3d map items +- Processing: Edit in place +- Processing: Store models inside project +- Processing: Sample Raster Values +- Processing: New 'Raster pixels to polygons' algorithm +- Processing: K Means clustering algorithm +- Processing: dbscan spatial clustering algorithm +- Processing: Improved algorithms +- Processing: Filter Vertices by M and Filter Vertices by Z algorithms +- Processing: "Array of Translated Features" algorithm +- Processing: "Array of offset (parallel) lines" algorithm +- Processing: Choice of units for non degree/unknown distances +- Processing: "Drape features to z/m" algorithms +- Processing: "Raster pixels to points" algorithm +- Processing: Line substring algorithm +- Processing: "Interpolate point on line" algorithm +- Processing: k-neighbour concave hull +- Processing: Python scripts which implement algorithms now execute the algorithm on drag and drop and browser double-click +- Processing: New GDAL's rearrange band algorithm +- Processing: "Precalculated" values for model algorithm parameters +- Processing: "Categorize a layer using a style XML file" algorithm +- General: Flatpak +- General: SVG files can be embedded in projects and symbols +- General: OpenCL based acceleration +- Data Providers: OAuth2 authentication method plugin +- Data Providers: Mesh layer: New mesh layer format support +- Data Providers: Mesh layer: add function to identify value on mesh layers +- Data Providers: Mesh layer: allow choosing different vector and scalar dataset +- Data Providers: Mesh layer: allow render vectors/arrows on the user-defined grid +- Data Providers: JSON/JSONB Type support +- Data Providers: ESRI Token Authentication support +- Data Providers: SQL Server - Invalid geometry handling +- QGIS Server: Server Cache can be manage by plugins +- QGIS Server: WMTS 1.0.0 support +- QGIS Server: Add ability to define min. scale for WMTS +- QGIS Server: Support QGIS Server logs to stderr +- Plugins: Support for encrypted zips in the Plugin Manager +- Plugins: Offline Editing GeoPackage +- Programmability: QgsSpatialIndexKDBush +- Programmability: QgsRasterDataProvider::sample method for efficient sampling of rasters at a given point +- Programmability: New geometry API call to return a curve substring +- Programmability: sip Module API Changes +- 3D Features: Improved navigation +- 3D Features: Animation +- 3D Features: Simple rendering of 3D linestrings +- 3D Features: Identification map tool for 3D views +- + + += What's new in Version 3.2 'Bonn'? = + +This release has following new features: + +- Expressions: New expression functions +- Expressions: More helpful expression builder +- Map Tools: Simplify map tool can now also smooth features +- Map Tools: Identify Tool with extra options +- Map Tools: Store also expanded/collapsed state of nodes in map Themes +- Map Tools: Auto "Zoom to Selection" mode for new map views +- Map Tools: Choice of simplification method for simplify map tool +- Map Tools: add zoom to related feature in forms +- Map Tools: Cartesian areas/lengths/perimeters in identify results +- User Interface: Layers panel: indicators for filtered map layers +- User Interface: Allow customizing prefix of locator filters +- User Interface: Opening of vector and raster stored on HTTP(S), FTP, or cloud services +- User Interface: Quick calculator in locator search bar +- User Interface: Shortcuts for toggling panels +- User Interface: Bookmark searching in locator +- User Interface: Close and Revert Project actions +- User Interface: Unsaved changes indicator in title bar +- User Interface: Configurable map tips delay +- User Interface: Move layer or group to top of layer panel +- User Interface: Copy statistics panel content to clipboard button +- User Interface: Search Settings, Options, and Project Properties pages from locator +- User Interface: Indicators for embedded layers and groups +- Symbology: Nicer colors for new layers +- Rendering: Improved map Copyright decoration +- Rendering: Main window scale bar font size and family can be customized +- Rendering: Custom SVG path and size for the north arrow decoration +- Data Management: Refresh a materialized view +- Data Management: Z and M support for offline editing +- Data Management: Metadata for QGIS projects +- Forms and Widgets: Multi-column layout for multiselect value relation widget +- Forms and Widgets: Allow using a URL for custom attribute forms (UI file) +- Forms and Widgets: Drill-down (cascading) forms +- Layer Legend: Optional text on top of symbols for vector layers +- Layer Legend: Copy&Paste Group/Layers from a QGIS project to another. +- Map Composer: Data defined table source for attribute table items +- Map Composer: Project metadata embedded in layout exports +- Map Composer: Better formatting for scalebar text +- Processing: Improved 'Join by attribute table' algorithm +- Processing: Load script from template +- Processing: Feature filter algorithm for processing models +- Processing: Zonal histogram +- Processing: Port Union, Difference and Intersection algorithms to C++ +- Processing: 'Project points (Cartesian)' algorithm +- Processing: Dynamic parameter values for more algorithms +- Processing: Multi-ring buffer (constant distance) algorithm +- Processing: New "segmentize" algorithms +- Processing: Option to create points on all polygon parts +- Processing: Rotate Features algorithm +- Processing: Line sinuosity in "Add Geometry Attributes" +- Processing: Import geotagged photos +- Processing: Swap x/y coordinate values algorithm +- Processing: Sort order option for "Add Incremental Field" +- Processing: Indicator for distance parameter units +- Processing: Algorithm log can be saved/cleared/copied +- Processing: Wedge buffer algorithm +- Processing: Variable width buffers +- Processing: Reclassify raster algorithms +- Application and Project Options: Mandatory layers in project +- Application and Project Options: Saving and loading projects in Postgresql database +- Browser: Save/Load connections for XYZ Tiles +- Browser: Project home path can be manually set +- General: New zipped project file format .qgz is now the default format +- General: Filtering for field values in Query Builder +- General: FULL screen Map via Ctrl-Shift-Tab +- Data Providers: Support for mesh layer +- Data Providers: Automatically set default style for layers for ArcGIS Feature Server layers +- Data Providers: Faster Oracle queries +- Data Providers: Restrict table list for a Oracle database connection to a preset schema +- Data Providers: Read only support for curved Oracle geometries +- Plugins: Adding query history in DB Manager +- Plugins: DB Manager SQL execution in background +- + + += What's new in Version 3.0 'Girona'? = + +This release has following new features: + +- Expressions: Support aggregation of geometry in expressions +- Expressions: New expression variables +- Expressions: new global expression variable @qgis_locale +- Expressions: item_variables expression function inside compositions +- Expressions: New expression variables for map settings +- Expressions: New expression functions +- Expressions: Expose @parent variable in aggregate functions +- User Interface: Improved consistency to the user interface +- User Interface: Enable tabbed floating docks +- User Interface: Add support for fine-resolution mouse wheel zooming +- User Interface: add search bar to the Configure Shortcuts dialog +- User Interface: Toggle visibility of opened panels in main window +- User Interface: Locator bar +- User Interface: More non-blocking, inline editing +- User Interface: Add an option to show user color schemes menus +- User Interface: Color setting for map canvas north arrow decoration +- User Interface: Improved map canvas' save as image +- Symbology: NEW MAP COLORING ALGORITHMS IN QGIS 3.0 +- Symbology: New "preset" colors color ramp option +- Symbology: Allow symbol layers to be temporarily disabled +- Symbology: Data defined symbol layer visibility +- Symbology: save and restore color ramp used for singleband pseudocolor rendering +- Symbology: save and restore color ramp used for singleband pseudocolor rendering +- Symbology: Add Points and Inches to available symbol units +- Symbology: New color ramp button widget +- Symbology: Style management re-work and upgrade +- Symbology: Show an alpha slider in color button drop-down menu +- Symbology: Support setting of color and transparency on multiple items for raster renderers +- Symbology: raster auto-stretching when updating canvas +- Symbology: Raster stretch toolbar actions support for pseudocolor renderer +- Symbology: Transparency support for paletted renderer +- Symbology: Control over annotation contents margins +- Symbology: Annotations can be styled using fill symbol styles +- Symbology: Point cluster renderer +- Labeling: Allow label font size in mm/pixels +- Labeling: Custom labeling toolbar is now always enabled +- Diagrams: Data definable properties +- Rendering: Grid renderer for points displacement +- Rendering: Live layer support +- Rendering: Cache labeling result to avoid unnecessary redraws when refreshing canvas +- Digitizing: add functionality to copy/move feature to move feature map tool +- Digitizing: Range vertex selection in node tool +- Digitizing: Add default Z value option +- Digitizing: Move feature now benefits from Advanced Digitizing +- Digitizing: Tracing with offset +- Data Management: Metadata overhaul +- Data Management: Auxiliary Storage Support +- Data Management: Pan to current feature in attribute table +- Data Management: Map of CRS-extent in Project properties +- Data Management: Unified data source manager dialog +- Data Management: Unified data source manager dialog +- Data Management: Unified data source manager dialog +- Forms and Widgets: Allow controlling labels for individual edit widgets +- Forms and Widgets: Smarter default edit widgets with plugins to pick them +- Forms and Widgets: Allow configuring link/unlink feature buttons on relation editor widget +- Forms and Widgets: conditional visibility for tabs and groupboxes +- Forms and Widgets: Field constraints can be enforced or not +- Forms and Widgets: Add layer scoped actions +- Forms and Widgets: Add between/not between to numerical fields in select by form +- Forms and Widgets: Show field values in autocompleter in form filter mode +- Forms and Widgets: Add zoom to features and flash features shortcuts in select by form dialog +- Forms and Widgets: Add between/not between to numerical fields in select by form +- Layer Legend: Hide Deselected Layers action +- Layer Legend: Change of ergonomy of the visibility of layers inside groups +- Map Composer: Control over drawing of composer table grid horizontal & vertical lines +- Map Composer: Map Composer Overhaul +- Map Composer: Drag qpt to QGIS to create new composer from template +- Map Composer: Allow customization of line spacing for composer legend item labels +- Map Composer: Allow choice of CRS for map items +- Map Composer: Data definable controls +- Map Composer: Holding shift while drawing polyline/polygon constrains line angles +- Analysis Tools: Raster unique values count for processing +- Processing: New algorithm for offsetting lines +- Processing: New algorithm for single sided buffers +- Processing: Optimised points along geometry algorithm +- Processing: Add choice of simplification method to simplify +- Processing: support for output geometry types in models +- Processing: Angle threshold for smooth algorithm +- Processing: Better support for Z/M dimensions and curved geometries +- Processing: Raster analysis algorithms added to Processing +- Processing: New algorithm to extract specific nodes +- Processing: expose zonal statistics from Zonal statistics plugin in toolbox +- Processing: add a spatialite execute SQL algorithm +- Processing: New algorithm to extend lines +- Processing: New extract by expression algorithm +- Processing: add import into spatialite algorithm +- Processing: Interpolation algorithms +- Processing: New algorithm to compute geometry by expression +- Processing: Snap geometries to layer algorithm +- Processing: New input type for expressions +- Processing: SplitWithLines +- Processing: pole of inaccessibility algorithm +- Processing: Extract by attribute can extract for null/notnull values +- Processing: Create attribute index algorithm +- Processing: New 'drop geometries' algorithm +- Processing: New universal 'basic stats for field' algorithm +- Processing: Port heatmap plugin to processing algorithm +- Processing: New algorithm to orthogonalize geometries +- Processing: Network analysis algorithms +- Processing: Export processing models as PDF/SVG +- Processing: New algorithm to truncate tables +- Processing: added ‘invalid feature handling’ option +- Processing: algorithm to fix invalid geometries using native makeValid() implementation +- Processing: add search to Get Scripts and Models dialog +- Processing: Generic centroid algorithm +- Processing: improved Extract nodes algorithm +- Processing: New algorithm for translating (moving) points +- Processing: Improved processing modeler window +- Processing: New raster unique values report algorithm +- Processing: remove TauDEM provider from core Processing +- Processing: Download a file from Processing +- Application and Project Options: New zipped project file format .qgz +- Application and Project Options: Add support for user profiles +- Browser: Drag'n'drop layers from layer tree view to browser dock +- General: Remove dxf2shp converter plugin +- General: Remove zonal stats plugin +- General: Remove orphaned oracle raster plugin +- General: Possibility to configure location of the QGIS help files +- General: remove TauDEM provider from core Processing +- General: removed otb and lidartools providers from processing +- General: Migrate Photo, WebView and FileName widgets to Attachment +- Data Providers: GeoPackage +- Data Providers: Support all GDAL writable raster formats for 'Save as' dialog on raster layers +- Data Providers: Add auto-discovery of relations for PostgresQL +- Data Providers: Detect literal default values for spatialite provider +- Data Providers: New unified 'add layer' dialog +- Data Providers: Create attribute index support for spatialite provider +- Data Providers: Add support for arrays +- Data Providers: Support for HStore in PostGIS data provider +- Data Providers: Data dependencies between layers +- Data Providers: hstore support to the postgres provider +- Data Providers: dxf export: support reprojection +- Data Providers: Load/save style in database for GPKG and Spatialite +- Data Providers: Unique and not-null constraint handling +- Data Providers: support for Z/M geometries in memory provider +- Data Providers: Support for Z/M geometries in spatialite provider +- Data Providers: GeoNode integration +- Data Providers: Improved handling of defaults +- QGIS Server: QGIS Server overhaul +- QGIS Server: Possibility to segmentize feature info geometry in server +- Plugins: Remove trusted status from Plugin Manager +- Plugins: Offline editing: Add flag to only copy selected features +- Plugins: GDALTools moved to Processing +- Plugins: allow installing plugins from local ZIP packages +- Programmability: Geometry class updates +- Programmability: Task manager +- Programmability: API to allow drag'n'drop of custom browser items +- + + += What's new in Version 2.18 'Las Palmas'? = + +This release has following new features: + +- Symbology: Color picker is now embedded in layer style panel +- Labeling: Substitution list support for labeling +- Labeling: Improved line label placement algorithm +- Labeling: Label polygons using curved labels along perimeter +- Data Management: Add flag to only copy selected features +- Forms and Widgets: Allow controlling labels for individual edit widgets +- Forms and Widgets: Conditional visibility for tabs and group boxes +- Forms and Widgets: Client side default field values +- Map Composer: True North Arrows +- Processing: Point on surface algorithm added +- Processing: New algorithm for geometry boundary +- Processing: New algorithm for calculating feature bounding box +- Processing: Processing dissolve algorithm accepts multiple fields +- Processing: Optimised processing clip algorithm +- Processing: New algorithm for merging connected lines +- General: Automatic links in identify results +- General: Mouse wheel over color dialog sliders +- General: Add custom color schemes to color button drop-down menu +- Data Providers: Preview for WMTS + added XYZ tile layers +- QGIS Server: Possibility to segmentize feature info geometry in server +- Plugins: DB Manager: Add the ability to update SQL Layer +- Programmability: New expression functions +- Programmability: Expose GEOS linear referencing function to QgsGeometry +- + + += What's new in Version 2.16 'Nødebo'? = + +This release has following new features: + +- User Interface: Improvements to map zooming +- User Interface: Map canvas magnifier +- User Interface: Redesigned interactive gradient editor +- User Interface: Choice of default view for the attribute dialog +- User Interface: Improvements to calendar popups +- User Interface: Improved color pickers +- User Interface: Copy cell contents from attribute table +- User Interface: Improved HiDPI support +- User Interface: Improved map select tool behavior +- Symbology: Arrow symbol layer +- Symbology: New "Filled marker" symbol layer type +- Symbology: New accessibility and low vision symbols +- Symbology: New simple marker symbols +- Symbology: "No symbol" renderer +- Symbology: More control over centroid fill point rendering +- Symbology: Outline setting for font markers symbol +- Symbology: Control outline join style for simple, ellipse, and font markers +- Symbology: New map tool for interactively setting point symbol offset +- Symbology: Style Dock +- Labeling: Labeling map tools now work with rule-based labeling +- Diagrams: Legend entries for diagram size +- Diagrams: Unit selection for outline width +- Diagrams: Diagrams behave like labels and can be managed from toolbar +- Rendering: New options for on the fly simplification +- Rendering: Quantile based classification for raster layers +- Rendering: Live hillshade renderer +- Digitizing: "Repeating" locking mode for constraints +- Digitizing: Extend linestring geometries with reshape tool +- Digitizing: Segmentation tolerance +- Data management: New configuration options for attribute table +- Data management: Multiple columns in attribute forms +- Data management: Control over attributes to export when saving a vector layer +- Data management: Forms view: side column now sortable +- Data management: Relation reference widget: shortcut for adding new values +- Data management: DXF export improvements +- Data management: Top level widgets in drag and drop designer +- Data management: Form based select and filter +- Data management: Create GeoPackage layers +- Data management: Constraints on widgets +- Data management: Edit attributes of multiple features simultaneously +- Layer Legend: New option to zoom to a layer's visible scale range +- Map Composer: New tools for drawing polygons and polylines +- Map Composer: Embed atlas features into composer HTML source as GeoJSON +- Map Composer: Parametrized svg support for composer svg images +- Map Composer: Easier use of HTML in labels +- Map Composer: Relative links in composer labels +- Map Composer: Georeference outputs (e.g., PDF) from composer +- Map Composer: Composer maps now auto-update with presets +- Analysis tools: Named parameters in expressions +- Analysis tools: More distance units +- Analysis tools: Changes to expressions +- Analysis tools: Statistics for string and date fields +- Analysis tools: Show curve point radius in info tool +- Analysis tools: Aggregate support for expressions +- Analysis tools: fTools plugin has been replaced with Processing algorithms +- Processing: Set point locations by clicking on canvas +- Processing: Additional GRASS algorithms in processing +- Processing: Support for expressions and variables +- Processing: Preconfigured algorithms +- Processing: Create a plugin with script-based algorithms from the toolbox +- Processing: Use of authentication manager in PostGIS related algorithms +- Processing: Support for writing tables with no geometry +- General: Copying features in GeoJSON format +- General: Store spatial bookmarks in project files +- General: Support for GNSS GNRMC messages +- General: Paste GeoJSON features directly into QGIS +- General: Map tip improvements +- General: QGIS Paid Bugfixing Programme +- General: Desktop MIME icons for QGIS file types +- Data Providers: OGR datasets are opened in read-only mode by default +- Data Providers: Improved handling of Postgres DOMAIN type fields +- Data Providers: Make readOnly mode of vector layers configurable in project +- Data Providers: Support for DB2 databases +- Data Providers: Refresh Postgres materialized views in db manager +- Data Providers: OGR FID attribute shown +- Data Providers: Save styles in MS SQL and Oracle databases +- Data Providers: Rename fields in layers +- Data Providers: ArcGIS Map and Feature REST services +- Data Providers: Basic support for Oracle Workspace Manager +- Data Providers: Massive improvements to WFS Provider +- Data Providers: Generation of default values on Postgres layers "just in time" +- QGIS Server: Redlining support in GetMap and GetPrint +- QGIS Server: Default datum transformation for server +- Plugins: Refreshed globe plugin +- Plugins: Globe: Extrude objects +- Plugins: API: Add pages to vector layer properties +- Plugins: Globe: Vector support +- Plugins: Globe: Vertical exaggeration for DTM +- Programmability: Embedded widgets in layer tree +- Programmability: Plugins can add pages to vector layer properties +- + + += What's new in Version 2.14 'Essen'? = + +This release has following new features: + +- Analysis tools : More statistics available in merge attributes tool +- Analysis tools : z/m values are shown when using the identify tool +- Browser : Browser Improvements +- Data Providers : Use ST_RemoveRepeatedPoints for simplification on PostGIS 2.2 or newer +- Data Providers : Cache WMS capabililies +- Data Providers : Better handling of time and datetime fields +- Data Providers : Z/M support in delimited text provider +- Data Providers : Curved geometry support expanded +- Data Providers : Transaction groups for postgres editing +- Data Providers : Postgres provider PKI authentication. +- Data Providers : Virtual layers +- Data Providers : More file extensions for GDAL and OGR providers file selectors +- Data management : dxf export: option to use title instead of name as dxf layer name in application and server +- Data management : Removal of SPIT plugin +- Data management : Geometry type can be overridden in the vector save as dialog +- Data management : Vector joins are now saved within QLR layer-definition-files +- Data management : N:M relation editing +- Data management : External Resource widget +- Digitizing : Configurable rubber band color +- Digitizing : Autotrace +- Digitizing : Trace digitizing tool +- General : Changed behavior of strpos function +- General : Field calculator can be used to update feature's geometry +- General : Virtual layers +- General : Zoom to feature with right-click in attribute table +- General : Speed improvements +- General : More expression variables +- General : New expression functions in 2.14 +- General : Better control over placement of map elements +- General : Paid bugfixing programme +- Labeling : Actual rendered symbol is now considered as an obstacle for point feature labels +- Labeling : "Cartographic" placement mode for point labels +- Labeling : Applying label distance from symbol bounds +- Labeling : Control over label rendering order +- Layer Legend : applying the same style to selected layers or to legend group +- Layer Legend : New options for filtering legend elements +- Layer Legend : Filter legend by expression +- Map Composer : Additional paths for composer templates +- Map Composer : Multiple selection of compositions in manager +- Plugins : Authentication system support for plugin manager +- Processing : New algorithms in 2.14 +- Processing : Unit Tests Q/A +- Processing : Improved toolbox. +- Processing : More informative algorithm dialog. +- Processing : Batch processes can be saved and later recovered from the batch processing interface +- Processing : GRASS7 v.net modules +- Programmability : Redesign expression function editor +- Programmability : Store python init code into the project +- Programmability : New filtering and sorting options for QgsFeatureRequest +- Programmability : Custom feature form Python code options +- Programmability : New PyQGIS classes in 2.14 +- QGIS Server : STARTINDEX param in WFS GetFeature Request +- QGIS Server : showFeatureCount in GetLegendGraphic +- QGIS Server : Enhance store project keyword list +- QGIS Server : Option to avoid rendering artifacts at edges of tiles +- QGIS Server : WMS INSPIRE Capabilities +- QGIS Server : Configuration checker in project properties +- QGIS Server : Add short name to layers, groups and project +- Symbology : Size assistant for varying line width +- Symbology : Support for transparency in SVG color parameters +- Symbology : Easy duplication of symbol layers +- Symbology : 2.5D Renderer +- Symbology : Geometry generator symbols +- Symbology : Allow definition of rendering order for features +- User Interface : Attribute table can be refreshed +- User Interface : Edit legend symbols directly from layer tree +- User Interface : Directly set renderer and class symbol colors from context menu in legend +- User Interface : Improved and more powerful file picker widget for forms +- User Interface : Show/hide all legend items via the the context menu +- + + += What's new in Version 2.12 'Lyon'? = + +This release has following new features: + +- Analysis tools : Added number of vertices to derived fields in identify tool +- Analysis tools : Raster alignment tool +- Analysis tools : Geometry Checker and Geometry Snapper plugins +- Application and Project Options : Encrypted password management +- Browser : Improvements to PostGIS connections in browser +- Data Providers : PostGIS provider improvements +- Data management : DBManager Improvements +- Data management : Conditional formatting for attribute table cells +- Data management : Support for relative paths in widgets +- Digitizing : Digitizing improvements +- General : New welcome screen +- General : Ongoing improvements to code quality +- General : Advanced settings editor +- General : Mutually exclusive layer tree groups +- General : Filtering for field values in expression widget +- General : User Interface Theme support +- General : New expression functions in 2.12 +- General : Variables in expressions +- Labeling : Data defined quadrant when in "around point" mode +- Labeling : Draw only labels which fit inside polygons +- Labeling : Control priority of labeling obstacles +- Labeling : New options to control how polygon layers act as obstacles +- Labeling : Data defined control over label priority +- Labeling : Option for obstacle-only layers +- Labeling : Rule-based labeling +- Map Composer : Atlas navigation improvements +- Map Composer : Custom format for grid annotations +- Map Composer : Multiline text handling and automatic text wrapping in composer attribute tables +- Map Composer : Advanced customization of cell background color +- Map Composer : Add fit page to contents option and options for cropping exports to contents +- Map Composer : Force vector layers to render as a raster images +- Map Composer : Data defined control over map layers and style presets +- Map Composer : Option to hide pages from view/export +- Plugins : Update of the GRASS plugin +- Programmability : Open scripts in external editor +- Programmability : Maptools moved from app->gui +- Programmability : Editing layers via `with edit(layer):` +- Programmability : New API for labeling engine (QgsLabelingEngineV2) +- Programmability : New classes for PyQGIS programs +- QGIS Server : QGIS Server Python API +- QGIS Server : getMap in dxf format +- Symbology : Export thumbnails from style manager +- Symbology : New option for limiting size in mm when using map unit sizes +- Symbology : Improvements to displacement renderer +- Symbology : All color ramps can now be edited +- Symbology : Improved handling of SVG marker outlines +- Symbology : Add pixels as option for all symbology size unit choices +- + + += What's new in Version 2.10 'Pisa'? = + +This is a minor release increment with the following new features: + +- New statistical summary dock widget. +- Use logarithmic functions in the raster calculator. +- New zonal statistics features. +- New browser properties widget. +- New browser icon. +- PostGIS: support for Pointcloud layers. +- PostGIS: provider side expression filters. +- GRASS plugin/provider improvements. +- DXF Export Improvements. +- Virtual fields are now updatable. +- Line edit with auto-completer for ValueRelation edit widget. +- Improvements to DB Manager. +- Filter chaining for relation reference widget. +- Diagram improvements. +- Improved geometry rotation tool. +- New geometry engine. +- Improved handling of potential project file overwrites. +- Join parameters can now be edited. +- Layers with joins can now be filtered. +- Tweaks to label properties dialog. +- Support for non-latin scripts for curved labels. +- "Follow point" alignment for multiline labels. +- Support overridden layer styles also in the composer legend. +- Add scalebar sizing mode to fit a desired scalebar width. +- Plugins can now create their own entries in the browser. +- More uniform and predictable names for processing outputs. +- Allow changing vector layer data source. +- Implicit sharing of classes. +- New QgsStatisticalSummary class for calculating statistics from a list of numbers. +- Qt minimum increased to 4.8. +- GetFeature without geometry. +- Support for tolerance parameter in WMS GetFeatureInfo requests. +- Data defined properties for font marker. +- Size scale and rotation have been removed from the advanced menu. +- Match categories to existing styles. +- New option for preventing the automatic clipping of features to the map extent. +- Size, rotation and stroke-width expressions at the symbollist level. +- Live layer effects for layers and symbol layers. +- Visualise and modify the graduated renderer using a histogram. +- Vary symbol sizes using the graduated renderer. +- User interface improvements. +- + += What's new in Version 2.8 'Wien'? = + +This is a minor release increment with the following feature: +- QGIS 2.8 is the basis for a long term release (which will be maintained for a year). +- >1000 issues which were flagged by static analysis tools have been fixed. +- New code commits and pull requests are now automatically tested against our testing framework. +- More responsive QGIS Browser thanks to multithreading support. +- Support for contextual WMS legend graphics. +- Custom prefixes for joins. +- Creation of memory layers is now a core feature. +- New field calculator bar in attribute table. +- DXF export improvements. +- Advanced digitizing tools. +- Improved snapping options and behavior. +- Better simplify tool - including support for on the fly reprojection being enabled. +- Qt5 support (optional - default packages are still currently built against Qt4). +- Spatial bookmark import/export. +- Composer user interface improvements. +- Grid overlay improvements for composer maps. +- Raster image fill type. +- Live heatmap renderer. +- You can now use multiple styles per layer. +- Rotation of map canvas is now supported. +- Improved user interface for data defined symbology. +- New algorithms in processing. +- Expressions are now extendable with custom python functions. +- Comments are now supported in expressions. +- QGIS server improvements: better caching, layer style support, value relations, + DescribeLayer, python plugins. +- + + += What's new in Version 2.6.0 'Brighton'? = + +This is a minor release increment with the following new features: + +- Improved DXF export +- Project filename in project properties +- Allow removing last point while measuring via del/backspace keys +- Select related feature on the canvas from the relation reference widget +- Editor widgets support null and other improvements +- Optionally use just a subset of fields from the joined layer +- Expression field (virtual fields) +- Can toggle display of classes within graduated and categorised renderers +- Additional expressions types and options +- Added icon support to actions +- Classes within graduated and categorised renderers can be toggled +- Legend improvements such as filtering, layer management icons etc. +- Control over hiding print composer items from prints/exports +- Control over page printing for empty composer frames +- New Composer Item tree panel +- More control over appearance of composer arrow/line items +- Data defined control of composer items +- Composer images can be specified as remote URLS +- Composer Table improvements (header fonts / colors, better pagination support, filter to atlas feature etc.) +- Composer improvements +- Improved item snapping +- Multiple overviews for a map item +- HTML item improvements +- Composer map grid improvements +- Processing now has an online collection of models and scripts +- Processing graphical modeler completely rewritten +- API changes for QGIS widgets +- Enhancements of searching with GetFeatureInfo request +- Add a precision setting for GetFeatureInfo geometry attributes +- Better random color choice +- Symbology UI Improvements +- Syntax highlighting code and expression editor +- User defined color palettes +- New color picker dialog +- Single select feature tool merged into select by rectangle +- Add layer to map canvas behavior +- Support icon sizes of 48 and 64 pixels +- New color buttons +- Context menu for identify tool +- + += What's new in Version 2.4.0 'Chugiak'? = + +This is the minor release sports a number of great new features: + +- Multi-threaded rendering +- Color preview modes in composer and map canvas +- New expression functions (bounding box related functions, wordwrap) +- Copy, paste and drag and drop colors +- Label features multiple times +- Improvements to composer picture items +- Predefined scales mode for atlas maps +- Improved attribute tables in composer +- General composer improvements - join and capping styles, button to zoom to main map +- Improvements to HTML frames in composer +- Shapeburst fill style +- Option to shift marker line placement +- New Inverted Polygon renderer +- + += What's new in Version 2.2.0 'Valmiera'? = + +This is the minor release sports a number of great new features: + +- You can now define 1:n relations for layers. +- It is now possible to export your project to DXF format. +- When pasting a selection, it is now possible to create a new layer on the fly + from the pasted features. +- WMS Legend is now available via a getLegendGraphic request. +- It is now possible to digitize a new feature as an interior ring of an + existing feature. +- Recent expressions are saved in the expression builder for quick re-use. +- You can now set the color for the zebra map border style in composer. +- You can now rotate any element in the print composer. +- Composer window now has scale in the status bar and improved rulers. +- Composer output as image can be created with a world file now so that your + maps are georeferenced. +- Numerous enhancements to the atlas let you preview and print each map sheet. +- It is easier to select overlapped items in the map composer. +- Support for styling pages and shapes has been improved in the map composer. +- QGIS Server can now deliver Web Coverage Service (WCS) maps. +- Gradients can now be used for polygon fills. +- Classes in paletted rasters can now be labelled. +- Color ramps can now be inverted. +- Rules in the rule based renderer can now be copied and pasted. +- Support for on-the-fly feature generalisation has been added. +- For marker layers you can now define the anchor points / origin of the marker. +- For vector symbology you can now use expressions instead of only a field for + the classification. +- Size and attributes of diagram renderer can now be set using expressions. +- Polygon outlines can be drawn with an inner stroke (to prevent the stroke + being drawn in a neighbouring polygon) +- The visual style of all our properties dialogs has been improved. +- The keybindings for the user interface have been updated to make it easier to + navigate. +- QGS now supports multiple datum transformations. +- 'Processing' now has a script editor. +- 'Processing' can be used headless in scripts. +- + += What's new in Version 2.0.1 'Dufour'? = + +This is a small bugfix release to address the missing copyright / credits for +our new splash screen and to update supporting documentation. The spanish +translation was also updated. + += What's new in Version 2.0.0 'Dufour'? = + +This is a new major release. Building on the foundation of +QGIS 1.x.x releases, QGIS Dufour introduces many new features, +improvements and bug fixes. Here is a summary of some of the +key new features. + +- We have updated out icon theme to use the 'GIS' theme which introduces + an improved level of consistency and professionalism to the QGIS user + interface. +- The new symbol layer overview uses a clear, tree-structured layout + which allows for easy and fast access to all symbol layers. +- QGIS 2.0 now includes Oracle Spatial support. +- With the new data defined properties, it is possible to control symbol + type, size, color, rotation, and many other properties through feature + attributes. +- You can now place html elements onto your map. +- Having nicely aligned map items is critical to making nice printed + maps. Auto snapping lines have been added to allow for easy composer + object alignment by simply dragging an object close to another. +- Sometimes you need to align objects a curtain distance on the composer. + With the new manual snapping lines you are able to add manual snap lines + which allow for better align objects using a common alignment. Simply + drag from the top or side ruler to add new guide line. +- Ever needed to generate a map series? Of course you have. The composer + now includes built in map series generation using the atlas feature. + Coverage layers can be points, lines, polygons, and the current feature + attribute data is available in labels for on the fly value replacement. +- A single composer window can now contain more then one page. +- The composer label item in 1.8 was quite limited and only allowed a single + token $CURRENT_DATE to be used. In 2.0 full expression support has been + added too greater power and control of the final labels. +- The map frame now contains the ability to show the extents of another + map and will update when moved. Using this with the atlas generation + feature now core in the composer allows for some slick map generation. + Overview frame style uses the same styling as a normal map polygon + object so your creativity is never restricted. +- Layer blending makes it possible to combine layers in new and exciting + ways. While in older versions, all you could do was to make the layer + transparent, you can now choose between much more advanced options such as + "multiply", "darken only", and many more. Blending can be used in the + normal map view as well as in print composer. +- HTML support has been added map composer label item to give you even + more control over your final maps. HTML labels support full css styles + sheets, html, and even JavaScript if you are that way inclined. +- The labeling system has been totally overhauled - it now includes many + new features such as drop shadows, 'highway shields', many more data bound + options, and various performance enhancements. We are slowly doing away + with the 'old labels' system, although you will still find that + functionality available for this release, you should expect that it will + disappear in a follow up release. +- The full power of normal label and rule expressions can now be used for + label properties. Nearly every property can be defined with an expression + or field value giving you more control over the label result. Expressions + can refer to a field (e.g. set the font size to the value of the field + 'font') or can include more complex logic. Examples of bindable + properties include: Font, Size, Style and Buffer size. +- With the expression engine being used more and more though out QGIS to + allow for things like expression based labels and symbol, many more + functions have been added to the expression builder and are all accessible + though the expression builder. All functions include comprehensive help + and usage guides for ease of use. +- If the expression engine doesn't have the function that you need. Not to + worry. New functions can be added via a plugin using a simple Python API. +- The Python API has been revamped to allow for a more cleaner, more + pythonic, programming experience. The QGIS 2.0 API uses SIP V2 which + removes the messy toString(), toInt() logic that was needed when working + with values. Types are now converted into native Python types making for a + much nicer API. Attributes access is now done on the feature itself using + a simple key lookup, no more index lookup and attribute maps. + **Note:** Most plugins written for QGIS < 1.x will need to be + ported to work correctly in QGIS 2.x. Please consult + https://github.com/qgis/QGIS/wiki/Python_plugin_API_changes_from_18_to_20 + for more details. +- The raster data provider system has been completely overhauled. One of + the best new features stemming from this work is the ability to 'Layer -> + Save As...' to save any raster layer as a new layer. In the process you + can clip, resample, and reproject the layer to a new Coordinate Reference + System. You can also save a raster layer as a rendered image so if you for + example have single band raster that you have applied a color palette to, + you can save the rendered layer out to a georeferenced RGB layer. +- There are many, many more new features in QGIS 2.0 - we invite + you to explore the software and discover them all! + + += What's new in Version 1.8.0 'Lisboa'? = + +This is a new feature release. Building on the foundation of +QGIS 1.7.x releases, Lisboa introduces many new features, +improvements and bug fixes. Here is a summary of some of the +key new features. + +- QGIS Browser - a stand alone app and a new panel in QGIS. The browser lets you easily navigate your file system and connection based (PostGIS, WFS etc.) datasets, preview them and drag and drop items into the canvas. +- DB Manager - the DB manager is now officially part of QGIS core. You can drag layers from the QGIS Browser into DB Manager and it will import your layer into your spatial database. Drag and drop tables between spatial databases and they will get imported. You can use the DB Manager to execute SQL queries against your spatial database and then view the spatial output for queries by adding the results to QGIS as a query layer. +- Action Tool - now there is a tool on the map tools toolbar that will allow you to click on a vector feature and execute an action. +- MSSQL Spatial Support - you can now connect to your Microsoft SQL Server spatial databases using QGIS. +- Customization - allows setting up simplified QGIS interface by hiding various components of main window and widgets in dialogs. +- New symbol layer types - Line Pattern Fill, Point Pattern fill +- Composers - have multiple lines on legend items using a specified character +- Expression based labeling +- Heatmap tool - a new core plugin has been added for generating raster heatmaps from point data. You may need to activate this plugin using the plugin manager. +- GPS Tracking - The GPS live tracking user interface was overhauled and many fixes and improvements were added to it. +- Menu Re-organisation - The menus were re-organised a little - we now have separate menus for Vector and Raster and many plugins were updated to place their menus in the new Vector and Raster top level menus. +- Offset Curves - a new digitizing tool for creating offset curves was added. +- Terrain Analysis Plugin - a new core plugin was added for doing terrain analysis - and it can make really good looking colored relief maps. +- Ellipse renderer - symbollayer to render ellipse shapes (and also rectangles, triangles, crosses by specifying width and height). Moreover, the symbol layer allows setting all parameters (width, height, colors, rotation, outline with) from data fields, in mm or map units +- New scale selector with predefined scales +- Option to add layers to selected or active group +- Pan To Selected tool +- New tools in Vector menu - densify geometries, Build spatial index +- Export/add geometry column tool can export info using layer CRS, project CRS or ellipsoidal measurements +- Model/view based tree for rules in rule-based renderer +- Updated CRS selector dialog +- Improvements in Spatial Bookmarks +- Plugin metadata in metadata.txt +- New plugin repository +- Refactored postgres data provider: support for arbitrary key (including non-numeric and multi column), support for requesting a certain geometry type and/or srid in QgsDataSourceURI +added gdal_fillnodata to GDALTools plugin +- Support for PostGIS TopoGeometry datatype +- Python bindings for vector field symbollayer and general updates to the python bindings. +- New message log window +- Benchmark program +- Row cache for attribute table +- Legend independent drawing order +- UUID generation widget for attribute table +- Added support of editable views in SpatiaLite databases +- Expression based widget in field calculator +- Creation of event layers in analysis lib using linear referencing +- Group selected layers option added to the TOC context menu +- load/save layer style (new symbology) from/to SLD document +- WFS support in QGIS Server +- Option to skip WKT geometry when copying from attribute table +- upport for zipped and gzipped layers +- Test suite now passes all tests on major platforms and nightly tests +- Copy and paste styles between layers +- Set tile size for WMS layers +- Support for nesting projects within other projects +- + += What's new in Version 1.7.2 'Wroclaw'? = + +This is a bugfix release over version 1.7.1. The following changes +were made. + +- Fix Gdaltools error checking for ogr layers +- More Translations in OSM plugin +- Fix for ticket #4283 (composer forgets on/off status of layers) +- Fix to v.generalize for recent GRASS versions +- Fix typos in GRASS command list +- Restore override cursor when about box is shown +- Fix #4319 (Enhance maximum for point displacement tolerance) +- Added Python wrappers for QgsZonalStatistics +- Fix #4331 (Classification dialog issues) +- Fix #4282 (Wrong map zooming when using the "Attribute Table" zoom tool) +- Match proj4string in database +- Fix #4241 (Ensure that we have a valid line in line decoration) +- Fix label id for GetPrint in composer +- Fix #3041 (Make the gdaltools command editable) +- Fix shift in point displacement renderer +- Fix for a crash in projection selection +- Fix #4308 (Interpolation and Terrain core plugins) +- Insert date value in attribute editor +- Fix #4387 (Enable "add direction symbol" only for line layers) +- Fix #2491 (Handle raster layer's transparency band while rendering) +- Allow setting I/O encoding for OGR layers in vector layer properties. +- Fix #4414 (SVG indicators for arrows are not shown) +- Label direction symbol shouldn't depend on "map" vs. "line" orientation. +- Set prompt as default behavior for unknown CRS +- For EPSG initialize GDAL CRS from authid instead of proj.4 string +- Fix #4439 (Crash when changing style in Layer Properties) +- Fix #4444 (Error when loading Python plugins) +- Fix #4440 (invalid reference to Trac) +- Fix stopRender call in graduated symbol renderer +- Fix #4479 - trigger "new color ramp" always when activated +- Hide query entry in legend context menu for layers with joins +- Fix #4496 (Refresh map list in composer table widget in showEvent) +- OS X build/install updates +- GRASS version support +- Initializing from WKT favourize EPSG instead of PROJ.4 +- Add What's this to Help menu (implement #4179) +- fTools: update layers lists after adding new layer to TOC (fix #4318) +- Don't block QGIS main window when running Merge shapefiles tool. Partially addresses #4383 +- Fix broken Assign projection functionality in GDALTools and improve handling output file extension +- + + + += What's new in Version 1.7.1 'Wroclaw'? = + +This is a bugfix release over version 1.7.0. The following changes +were made. + +- Raster performance improvements backported to 1.7.1 [see +http://linfiniti.com/2011/08/improvements-to-raster-performance-in-qgis-master/] +- Update version on cmakelists and splash to 1.7.1 +- Move setting projection to after we have features +- symbology: sort the category items when classifying them #4206 +- Fix feature_count consideration in wms feature info +- Check topological editing yes/no when opening snapping dialog +- Updated required version for bison and cmake +- Small efficiency improvement for rendering +- make sure gdaltools input vector layers are ogr vectors +- Fix #4266 - georeferencer and spatial query crashing on exit +- translation update: nl by Richard for 1.7.x branch +- translation update: cz by Jan for 1.7.x release +- Don't check for plugin errors at startup +- Fix QTreeWidget.resizeColumnToContents() issue observed in PyQt4.8.3 @ Debian +- translation update: hu update for 1.7.x by Zoltan +- german translation update +- UPDATE TRANSLATIONS: for new bugfix Release in 1.7.x +- Show only provider fields as join target candidates (ticket #4136) +- Shortcuts dialog now remembers window state between uses +- Center small marker symbols in composer legend +- Backport of 6e889aa40e +- BUGFIX Backport of #4113 and #2805 +- [BACKPORT] increase maximum points count in Random Points tool +- [BACKPORT] set default contrast enchacement algorithm to NoStretch because this is more appropriate value +- [BACKPORT]fix RandomPoints crash when there are NULL values in +- Patch from Michal Klatecki - see ticket #3325 +- Fix #3866 for measure angle tool +- Backported ui fix for wms select +- Better block for signals when creating composer legend widget +- Fix for considering layer title length in composer legend +- apply #3793: libfcgi cannot change mapserv's environment variables on windows +- german translation update +- fix 55a1778 with patched qt on osgeo4w +- add support for mixed case geometry types of PostGIS 2.0 +- Reduce top and side margins for attribute table dialog +- Remove the (hopefully) last SVN reference +- More svn version removal +- Added missing color accessor/mutator/member from composerlegenditem header +- Get rid of svn version stuff from release branch. +- Other workaround for Qt#5114 (fixes #3250, #3028, #2598) +- Try to make the histogram smoother +- More legend cleanup +- Better layout for composer legend +- Better consideration of large point symbols in composer legend +- Fix for composer legend issues, e.g. ticket #3346 +- Merge branch 'release-1_7_0' of github.com:qgis/Quantum-GIS into release-1_7_0 +- Fix labeling-ng with utf-8 layers (ticket #3854) +- Tweak for layer cache +- [backport] Fix bug where histogram can be assigned negative frequency for a pixel range. Also fix potential memory leak as new histogram vector was assigned to band stats without clearing the old. +- Added section on using QtCreator +- Fix bugs causing a crash when histogram is gathered due to uninitialized histogram vector +- Added missing QUrl include +- A neater fix for missing map parameter as suggested by Juergen +- Fixed a bug where map= was not being published in onlineresource url when project files are not in the same dir as cgi + + + +=What's new in Version 1.7.0 'Wroclaw'?= + +This release is named after the town of Wroclaw in Poland. The Department of +Climatology and Atmosphere Protection, University of Wroclaw kindly hosted our +developer meeting in November 2010. Please note that this is a release in +our 'cutting edge' release series. As such it contains new features and extends +the programmatic interface over QGIS 1.0.x and QGIS 1.6.0. As with any +software, there may be bugs and issues that we were not able to fix in time for +the release. We therefore recommend that you test this version before rolling +it out en-masse to your users. + + +This release includes over 277 bug fixes and many new features and +enhancements. Once again it is impossible to document everything here that has +changed so we will just provide a bullet list of key new features here. + + +==Symbology labels and diagrams== + +- New symbology now used by default! +- Diagram system that uses the same smart placement system as labeling-ng +- Export and import of styles (symbology). +- Labels for rules in rule-based renderers. +- Ability to set label distance in map units. +- Rotation for svg fills. +- Font marker can have an X,Y offset. +- Allow the line symbol layers to be used for outline of polygon (fill) symbols. +- Option to put marker on the central point of a line. +- Option to put marker only on first/last vertex of a line. +- Added "centroid fill" symbol layer which draws a marker on polygon's centroid. +- Allow the marker line symbol layer to draw markers on each vertex. +- Move/rotate/change label edit tools to interactively change data defined label properties. +- + +==New Tools== + +- Added GUI for gdaldem. +- Added 'Lines to polygons' tool to vector menu. +- Added field calculator with functions like $x, $y and $perimeter. +- Added voronoi polygon tool to Vector menu. +- +==User interface updates== + +- Allow managing missing layers in a list. +- Zoom to group of layers. +- 'Tip of the day' on startup. You can en/disable tips in the options panel. +- Better organisation of menus, separate database menu added. +- Add ability to show number of features in legend classes. Accessible via right-click legend menu. +- General clean-ups and usability improvements. +- +==CRS Handling== + +- Show active crs in status bar. +- Assign layer CRS to project (in the legend context menu). +- Select default CRS for new projects. +- Allow setting CRS for multiple layers at once. +- Default to last selection when prompting for CRS. +- + +==Rasters== + +- Added AND and OR operator for raster calculator +- On-the-fly reprojection of rasters added! +- Proper implementation of raster providers. +- Added raster toolbar with histogram stretch functions. +- + +==Providers and Data Handling== + +- New SQLAnywhere vector provider. +- Table join support. +- Feature form updates: + - Make NULL value string representation configurable. + - Fix feature updates in feature form from attribute table. + - Add support for NULL values in value maps (comboboxes). + - Use layer names instead of ids in drop-down list when loading value maps from layers. + - Support feature form expression fields: line edits on the form which + name prefix "expr_" are evaluated. Their value is interpreted as field + calculator string and replaced with the calculated value. + - +- Support searching for NULL in attribute table. +- Attribute editing improvements: + + - Improved interactive attribute editing in table (adding/deleting features, attribute update). + - Allow adding of geometryless features. + - Fixed attribute undo/redo. + - +- Improved attribute handling: + + - Optionally re-use entered attribute values for next digitized feature. + - Allow merging/assigning attribute values to a set of features.- + - Allow OGR 'save as' without attributes (e.g., DGN/DXF). + - +- + +==Api and Developer Centric== + +- Refactored attribute dialog calls to QgsFeatureAttribute. +- Added QgsVectorLayer::featureAdded signal. +- Layer menu function added. +- Added option to load c++ plugins from user specified directories. Requires application restart to activate. +- Completely new geometry checking tool for fTools. Significantly faster, + more relevant error messages, and now supports zooming to errors. See the + new QgsGeometry.validateGeometry function +- +==QGIS Mapserver== + +- Ability to specify wms service capabilities in the properties + section of the project file (instead of wms_metadata.xml file). +- Support for wms printing with GetPrint-Request. +- +==Plugins== + +- Support for icons of plugins in the plugin manager dialog. +- Removed quickprint plugin - use easyprint plugin rather from plugin repo. +- Removed ogr converter plugin - use 'save as' context menu rather. +- + +==Printing== + +- Undo/Redo support for the print composer +- + +=What's new in Version 1.6.0 'Capiapo'?= + +Please note that this is a release in our 'cutting edge' release series. As +such it contains new features and extends the programmatic interface over QGIS +1.0.x and QGIS 1.5.0. We recommend that you use this version over previous releases. + +This release includes over 177 bug fixes and many new features and enhancements. +Once again it is impossible to document everything here that has changed so we will +just provide a bullet list of key new features here. + + +==General Improvements== + +- Added gpsd support to live gps tracking. +- A new plugin has been included that allows for offline editing. +- Field calculator will now insert NULL feature value in case of calculation +error instead of stopping and reverting calculation for all features. +- Allow user specific PROJ.4 search paths and update srs.db to include grid reference. +- Added a native (C++) raster calculator implementation which can deal with large rasters efficiently. +- Improved interaction with extents widget in statusbar so that the text +contents of the widget can be copied and pasted. +- Many improvements and new operators to the vector attribute table field +calculator including field concatenation, row counter etc. +- Added --configpath option that overrides the default path (~/.qgis) for +user configuration and forces QSettings to use this directory, too. This +allows users to e.g. carry QGIS installation on a flash drive together with +all plugins and settings. +- Experimental WFS-T support. Additionally ported wfs to network manager. +- Georeferencer has had many tidy ups and improvements. +- Support for long int in attribute dialog and editor. +- The QGIS Mapserver project has been incorporated into the main SVN +repository and packages are being made available. QGIS Mapserver allows you +to serve your QGIS project files via the OGC WMS protocol. +[Read More... http://linfiniti.com/2010/08/qgis-mapserver-a-wms-srver-for-the-masses/] +- Select and measure toolbar flyouts and submenus. +- Support has been added for non-spatial tables (currently OGR, delimited +text and PostgreSQL providers). These tables can be used for field lookups +or just generally browsed and edited using the table view. +- Added search string support for feature ids ($id) and various other search related improvements. +- Added reload method to map layers and provider interface. Like this, +caching providers (currently WMS and WFS) can synchronize with changes in +the datasource. +- + +==Table of contents (TOC) improvements== + +- Added a new option to the raster legend menu that will stretch the current +layer using the min and max pixel values of the current extent. +- When writing shape files using the table of contents context menu's 'Save +as' option, you can now specify OGR creation options. +- In the table of contents, it is now possible to select and remove several layers at once. +- + +==Labeling (New generation only)== + +- Data defined label position in labeling-ng. +- Line wrapping, data defined font and buffer settings for labeling-ng. +- +==Layer properties and symbology== + +- Three new classification modes added to graduated symbol renderer (version +2), including Natural Breaks (Jenks), Standard Deviations, and Pretty +Breaks (based on pretty from the R statistical environment). +[Read more... +http://linfiniti.com/2010/09/new-class-breaks-for-graduated-symbols-in-qgis/] +- Improved loading speed of the symbol properties dialog. +- Data-defined rotation and size for categorized and graduated renderer (symbology). +- Use size scale also for line symbols to modify line width. +- Replaced raster histogram implementation with one based on Qwt. Added +option to save histogram as image file. Show actual pixel values on x axis +of raster histogram. +- Added ability to interactively select pixels from the canvas to populate +the transparency table in the raster layer properties dialog. +- Allow creation of color ramps in vector color ramp combo box. +- Added "style manager..." button to symbol selector so that users will find +the style manager more easily. +- + +==Map Composer== + +- add capability to show and manipulate composer item width/ height in item +position dialog. +- Composer items can now be deleted with the backspace key. +- Sorting for composer attribute table (several columns and ascending / descending). +- + +=What's new in Version 1.5.0?= + +Please note that this is a release in our 'cutting edge' release series. As +such it contains new features and extends the programmatic interface over QGIS +1.0.x and QGIS 1.4.0. If an unchanging user interface, programmatic API and +long term support is more important to you then cool new and untested features, +we recommend that you use a copy of QGIS from our Long Term Support (LTS)1.0.x +release series. In all other cases we recommend that you use this version. + + +This release includes over 350 bug fixes, over 40 new features. +Once again it is impossible to document everything here that has changed so we will +just provide a bullet list of key new features here. + + +==Main GUI== + + +- There is a new angle measuring tool that allows you to interactively +measure angles against the map backdrop. +- Live GPS Tracking tool +- User configurable WMS search server +- Allow editing of invalid geometry in node tool +- Choice between mm and map units for new symbology. Scaling to use new +symbology in print composer as well +- SVG fill symbol layer for polygon textures +- Font marker symbol layer +- Added --noplugins command line options to avoid restoring the plugins. +Useful when a plugin misbehaves and causes QGIS to crash during +startup +- Allow hiding of deprecated CRSes +- Add point displacement renderer plugin - allows points to be shifted to +avoid colliding with other points +- Allow saving vector layers as ogr vector files +- Raster provider: reduce debugging noise +- Allow adding parts to multi points and lines +- Text and form annotation tools are now in gui and app +- Added possibility to place a set of default composer templates in +pkgDataPath/composer_templates +- Gradient color ramps now support multiple stops - for adding intermediate +colors +- Center map if user clicks into the map +- New plugin for carrying out spatial selections +- Data-defined size and rotation for single symbol renderer in symbology +- IdentifyAsHtml to raster layer and use it in identify +- Export legend groups and layers with legendinterface and use this +information to display groups in the composer legend. +- Show selected feature count in status bar +- Query option added to layer menu to subset vector layers +- Option to label only selected features (on the 'old' labeling tool) +- Load/save queries created in the query builder. +- Manual adding of categories in symbology. +- Georeferencer: possibility to configure if residuals should be showed in +pixels or map units +- Delimited text provider: allow empty values in numeric columns +- Added rule-based renderer for symbology +- Ability to create spatial lite databases from within QGIS +- Inclusion of GDAL Raster tools plugin into QGIS core +- New python console (with history) +- Add validation to capture tool +- Allow postgres layers without saved username & password by asking for credentials +- Support NULL values in search strings +- Optionally add new layers to the selected group +- Map composer can add attribute Tables in layouts. It is possible to show +only visible features in composer table or all features +- Identify tool attribute form now non-modal in view mode (since r12796) +- Identified features' highlight disappear when window is deactivate or +closed and reappears when reactivated. +- + +==WMS and WMS-C Support== + +- WMS-C support, new spatial authorities, wms selection improvements +- Resolved EPSG dependency in spatial reference systems and included french +IGNF definitions in srs.db +- WWM provider makes requests asynchronously through QNetworkAccessManager now +- WMS selection allows inserting of all layers of a branch +- WMS has support for more mime types +- Added load/save to WMS dialog +- WMS-C scale slider gui added and more selection improvements +- + +==API Updates== + +- QgsDataProvider & QgsMapLayer: add dataChanged() signal, so that a +provider can signal that the datasource changed +- Use QNetworkAccessManager instead of QgsHttpTransaction (including caching +and dynamic authentication to website and proxies) + +- Allow opening layer properties from plugins +- Support for custom plugin layers. +- Allow refreshing of plugins programmatically +- Support for custom plugin directories using QGIS_PLUGINPATH environment +variables. More paths can be passed, separated by semicolon. +- Legend interface added to retrieve layers in legend order +- Support more GEOS operators +- + +=What's new in Version 1.4.0 'Enceladus'?= + + +Please note that this is a release in our 'cutting edge' release series. As +such it contains new features and extends the programmatic interface over QGIS +1.0.x and QGIS 1.3.0. If an unchanging user interface, programmatic API and +long term support is more important to you then cool new and untested features, +we recommend that you use a copy of QGIS from our Long Term Support (LTS)1.0.x +release series. In all other cases we recommend that you use this version. + + +This release includes around 200 bug fixes, nearly 30 new features and has had +a lot of love and attention poured into it to take our favorite desktop GIS +application another step on the road to GIS nirvana! So much has happened in +the 3 months since our last release that it is impossible to document +everything here. Instead we will just highlight a couple of important new +features for you. + + +Probably the biggest new feature is the addition of the new vector symbology +infrastructure. This is provided alongside the old implementation - you can +switch using a button in the vector layer properties dialog. It doesn't replace +the old symbology implementation completely yet because there are various isues +that need to be resolved and a large amount of testinhen it is considered +ready. + + +QGIS now has a field calculator, accessible via a button in the attribute +section of the vector properties, and from the attribute table user interface. +You can use feature length, feature area, string concatenation and type +conversions in the field calculator, as well as field values. + + +The map composer has had a lot of attention. A grid can now be added to +composer maps. Composer maps can now be rotated in the layout. The limitation +of a single map layout per project has been removed. A new composer manager +dialog has been added to manage the existing composer instances. The composer +widget property sheets have been completely overhauled to use less screen space + + +Various parts of the user interface have been overhauled with the goal of +improving consistency and to improve support for netbooks and other smaller +screen devices. Loading and saving of shortcuts. Position can now be displayed +as Degrees, Minutes, Seconds in the status bar. The add, move and delete vertex +buttons are now removed and the node tool is moved from the advanced editing +toolbar to the standard editing toolbar. The identification tool has also +undergone numerous improvements. + + +A render caching capability has been added to QGIS. This speeds up common +operations such as layer re-ordering, changing symbology, WMS / WFS client, +hiding / showing layers and opens the door for future enhancements such as +threaded rendering and pre-compositing layer cache manipulation. Note that it +is disabled by default, and can be enabled in the options dialog. + + +User defined SVG search paths are now added to the options dialog. + + +When creating a new shapefile, you can now specify its CRS. Also the avoid +intersections option for polygons is now also possible with background layers. + + +For power users, you can now create customizable attribute forms using Qt +Designer dialog UIs. + + + + +=What's new in Version 1.3.0 'Mimas'?= + +This release includes over 30 bug fixes and several useful new features: + + +== OSM plugin & provider updates == + +- new OSM style files. +- new icons. +- dialog text updated and completed. +- "Saving OSM into file" functionality was improvements. +- fixed some problems with encoding... ascii to utf-8. +- all OSM layers are automatically removed after disabling OSM plugin in plugin manager. +- other OSM related bugfixes. +- + +== Other notable features and improvements in this release == + +- Marker size is now configurable when editing a layer. +- Incorporation of the analysis library into the mainstream release. +- Identify features across multiple layers. +- Added a new plugin for carrying out raster terrain analysis (computing slope + aspect, steepness etc). +- A reshape tool to apply to line/polygon geometries. The part of a geometry + between the first and last intersection of the reshape line will be replaced. +- Added snapping to current layer in measure dialog. +- Added ability to select the primary key for views. +- Zoom to a coordinate by entering it in the status bar coordinate display. +- + +=Version 1.2.0 'Daphnis'= + +Please note that this is a release in our 'cutting edge' release series. As +such it contains new features and extends the programmatic interface over +QGIS 1.0.x. If stability and long term support is more important to you +then cool new and untested features, we recommend that you use a copy +of QGIS from our stable 1.0.x release series. +This release includes over 140 bug fixes and enhancements +over the QGIS 1.1.0 release. In addition we have added +the following new features: + +==Editing== + +Editing functionality in QGIS has had a major update in this release. This +includes the addition of new vector editing tools: + +- delete part of multipart feature +- delete hole from polygon +- simplify feature +- Added a new "node" tool (in advanced digitizing toolbar). +- New functionality for merging features +- Added undo/redo functionality for vector layer editing. +- Added option to show only markers of selected features in editing mode. +- Change layer's icon in legend to reflext that the layer is editable. +- + +In addition, there are undo/redo actions in Edit menu, in Advanced digitizing toolbar +and there is a new dock widget displaying undo stack of active layer. + +About the node tool: It resembles a tool for editing paths by nodes that is +present in every vector editor. How does it work (in QGIS)? Click on a +feature, its nodes will be marked by small rectangles. Clicking and dragging a +node moves it. Double clicking a segment will add a new node. Pressing delete +key will remove active node. It's possible to select more active nodes at +once: by clicking and dragging a rectangle. It's possible to select a segment's +adjacent nodes by clicking on the segment. It's possible to add/remove active +nodes by using Ctrl when clicking a node or dragging a rectangle + +We recommend that you turn off vertex markers in QGIS options when working with +this tool: the redraws are much faster and the map is not cluttered with +markers. + +== Keyboard shortcuts == + +New feature: configure shortcuts for actions within main window of qgis! +See menu Setting->Configure shortcuts + +== Map Composer == + +It is now possible to lock/unlock composer item positions by right mouse click. +The width and height of the composer map will now remain fixed if user sets the +composer map extent to the map canvas extent. possibility to display +current date in composer label by typing (d 'June' yyyy) or similar. +It is now possible to keep the current layers in a composer map even if further +layers are added to the main map. Export to PDF in composer is now possible. + +== Attribute tables == + +It is now possible to search the attribute table within selected records only. +General speedups have been made on the attribute table. Setting of field width +and precision when adding attributes is now possible. Handling of attribute +types in WFS provider has bee improved. + +Attribute aliases for vector layers are now available. The aliases are shown +instead of the original field names in the info tool and attribute table to +make things easier for end users. There is now a GUI for setting edit widgets +for layer attributes. A new dialog allows loading a value map from a layer +(could be non-spatial table too!). The edit widgets settings will also now +be respected in the attribute table. + +== Plugins == + +- The order of layers in the WMS dialog can now be changed. +- The eVis plugin, version 1.1.0, has been added to the QGIS project and + included as a standard plugin. More information about eVis can be found here: + http://biodiversityinformatics.amnh.org/open_source/evis/documentation.php . +- The interpolation plugin now has the ability to use line layers as constrains + for triangulation in interpolation plugin. You can also now save the + triangulation to shape file. +- An new OpenStreetMap provider and plugin have been added to QGIS. +- + +== Projects Management == + +QGIS now includes support for project relative position of file data sources +and svgs. The saving of relative paths of file data sources is optional. + +== PostGIS & the PostgreSQL Provider == + +You can now select the SSL mode when adding a new DB connection. Turning off +SSL encryption can greatly improve performance of PostGIS data loading where +connection security is not required. Support has been added for more native +types and for setting of column comments. + +== Symbology enhancements == + +- allow refresh of symbols via popup menu on the renderer's symbol selection +- add support for data defined symbols +- add support for font symbol markers (only data defined - no gui yet) +- add symbol size in map units (ie. symbols that keep the size in mapunits + independent of the mapscale) +- + +== Command line arguments == + +Added command line argument support on windows. +Enhancement of command line arguments: +- allow given snapshot sizes +- allow suppression of splash screen +- capture map decorations from plugins on snapshots + +== Grass == + +There is a new GRASS shell. Also there have been many cleanups and consistency +updates. + += Version 1.1.0 'Pan' = + +Please note that this is a release in our 'unstable' release series. As +such it contains new features and extends the programmatic interface over +QGIS 1.0.x. If stability and long term support is more important to you +then cool new and untested features, we recommend that you use a copy +of QGIS from our stable 1.0.x release series. + +This release includes many bug fixes and enhancements +over the QGIS 1.0.0 release. In addition we have added +the following new features: + +- Updates to translations. +- Improvements and polishing of the Python plugin installer. Switch to the +new official QGIS repository. +- Improvements to themes so that plugins and other parts of the GUI are +better supported when switching themes. Addition of the new GIS icon +theme. +- Improvements to Debian packaging to better support Debian standard +requirements. +- Support usb: as a GPS device under Linux. +- WMS plugin now supports sorting and shows nested layers as a tree. WMS +provider also support 24bit png images now. The WMS plugin also now +provides a search interface for finding WMS servers. +- Added svg point symbols symbols from Matt Amos (with his permission). +- Improvements to proxy support and support of proxy in WFS provider. The +WFS provider now also shows progress information as it is fetching data. +- Improvements the PostGIS client support. Massive speedups in PostGIS layer +rendering can now be achieved by disabling SSL in the connection editor. +- Mapserver Export improvements for continuous color support. +- Added tools menu - the fTools plugins are now part of the core QGIS +plugins and will always be installed by default. +- Improvements to the print composer including object alignment options. It +is also now possible to print maps as postcript raster or vector. For +python programmers, the composer classes now have python bindings. +- When using File - Save as image, the saved image is now georeferenced. +- Projection selector now includes quick selection of recently used CRS's. +- Continuous color renderer supports point symbols now too. +- Improved CMake support for building against dependencies from OSGEO4W +(Windows only). Addition of an XCode project of developers building under +OSX. +- Updates and cleanups to the GRASS toolbox. +- Changes in open vector dialog to support all drivers available in ogr +including database and protocol drivers. This brings with it support for +SDE, Oracle Spatial, ESRI personal geodatabase and many more OGR +supported data stores. Note that in some cases accessing these may +require third party libraries to be on your system. +- The middle mouse button can now be used for panning. +- A new, faster attribute table implementation. +- Numerous cleanups to the user interface. +- A new provider was added for spatiallite - a geodatabase-in-a-file +implementation based on the SQLITE database. +- Vector overlay support that can draw pie and bar charts over vector +layers based on attribute data. +- + += Version 1.0.0 'Kore' = + +This release includes over 265 bug fixes and enhancements over the +QGIS 0.11.0 release. In addition we have made the following changes: + +- HIG Compliance improvements for Windows / Mac OS X / KDE / Gnome +- Saving a vector layer or subset of that layer to disk with a different +Coordinate Reference System to the original. +- Advanced topological editing of vector data. +- Single click selection of vector features. +- Many improvements to raster rendering and support for building pyramids +external to the raster file. +- Overhaul of the map composer for much improved printing support. +- A new 'coordinate capture' plugin was added that lets you click on the map +and then cut & paste the coordinates to and from the clipboard +- A new plugin for converting between OGR supported formats was added. +- A new plugin for converting from DXF files to shapefiles was added. +- A new plugin was added for interpolating point features into ASCII grid layers. +- The python plugin manager was completely overhauled, the new version +having many improvements, including checking that the version of QGIS +running will support a plugin that is being installed. +- Plugin toolbar positions are now correctly saved when the application is closed. +- In the WMS client, WMS standards support has been improved. +- Tidy ups for GRASS integration and support for GRASS 6.4 +- Complete API revision - we now have a stable API following well defined naming conventions. +- Ported all GDAL/OGR and GEOS usage to use C APIs only. +- + += Version 0.11.0 'Metis' = + +This release includes over 60 bug fixes and enhancements over the +QGIS 0.10.0 release. In addition we have made the following changes: + +- Revision of all dialogs for user interface consistency +- Improvements to unique value renderer vector dialog +- Symbol previews when defining vector classes +- Separation of python support into its own library +- List view and filter for GRASS toolbox to find tools more quickly +- List view and filter for Plugin Manager to find plugins more easily +- Updated Spatial Reference System definitions +- QML Style support for rasters and database layers +- + += Version 0.10.0 'Io' = + +This release includes over 120 bug fixes and enhancements +over the QGIS 0.9.1 release. In addition we have added +the following new features: + +- Improvements to digitizing capabilities. +- Supporting default and defined styles (.qml) files for file based +vector layers. With styles you can save the symbolisation +and other settings associated with a vector layer and they +will be loaded whenever you load that layer. +Improved support for transparency and contrast stretching +in raster layers. +- Support for color ramps in raster layers. +- Support for non-north up rasters. Many other raster +improvements 'under the hood'. +- Updated icons for improved visual consistency. +- Support for migration of old projects to work in newer QGIS versions. +- + += Version 0.9.2rc1 'Ganymede' = + +- This release candidate includes over 40 bug fixes and enhancements +over the QGIS 0.9.1 release. In addition we have added +the following new features: +- Improvements to digitizing capabilities. +- Supporting default and defined styles (.qml) files for file based +vector layers. With styles you can save the symbolisation +and other settings associated with a vector layer and they +will be loaded whenever you load that layer. +- Improved support for transparency and contrast stretching +in raster layers. Support for color ramps in raster layers. +- Support for non-north up rasters. Many other raster +improvements 'under the hood'. +- + += Version 0.9.1 'Ganymede' = +This is a bug fix release + +- 70 Bugs closed +- Added locale tab to options dialog so that locale can be overridden +- Cleanups and additions to GRASS tools +- Documentation updates +- Improvements for building under MSVC +- Python Plugin installer to install PyQGIS plugins from the repository +- + += Version 0.9 'Ganymede' = + +- Python bindings - This is the major focus of this release + it is now possible to create plugins using python. It is also + possible to create GIS enabled applications written in python + that use the QGIS libraries. +- Removed automake build system - QGIS now needs CMake for compilation. +- Many new GRASS tools added (with thanks to http://faunalia.it/) +- Map Composer updates +- Crash fix for 2.5D shapefiles +- The QGIS libraries have been refactored and better organised. +- Improvements to the GeoReferencer +- + += Version 0.8 'Joesephine' .... development version = + +- 2006-01-23 [timlinux] 0.7.9.10 Dropped use of qpicture and resampling for point markers in favour of +qt4.1 qsvgrenderer new goodies +- 2006-01-09 [timlinux] 0.7.9.8 Started Mapcanvas branch for Martin +- 2006-01-09 [timlinux] 0.7.9.8 Moved plugins into src/plugins +- 2006-01-08 [timlinux] 0.7.9.8 moved all sources for gui lib into src/gui +- 2006-01-08 [gsherman] 0.7.9.7 Moved providers to the src directory +- 2006-01-08 [timlinux] 0.7.9.6 refactored libqgis into core and gui libs. +- 2006-01-01 [timlinux] 0.7.9.5 removed community reg plugin and exampl plugins +- refactored composer code into its own lib in src/composer +- renamed libqgsraster to libqgis_raster +- rearranged src/Makefile so app target uses only main.cpp in SOURCES and +- links to a new very monolithic lib. Lib will be broken up into smaller bits +over time, +- 2005-11-30 [timlinux] 0.7.9.4 Refactored all src/*.ui into src/ui/ dir for cleaner separation of ui's +- 2005-12-29 [gsherman] 0.7.9.3 Merged Ui branch into HEAD +- 2005-11-10 [timlinux] 0.7.9.2 Ported codebase to qt4 - still many issues to sort out but it builds +- 2005-11-10 [timlinux] 0.7.9.1 Merged in 0.7 branch changes with Tom Elwertowskis help +- 2005-10-13 [timlinux] 0.7.9 Added capability to generate point and polygon based graticules to the +grid_maker plugin +- + + += Version 0.6 'Simon' = + +QGIS Change Log + +- 2005-07-03 [morb_au] 0.7.devel2 Merged changes in the 0.7 release +candidate branch (as at "Release-0_7-candidate-pre1") back into the trunk. +- 2005-05-23 [gsherman] 0.7rc1 Fixed bookmarks bug related to non-existent user database. The + database is now properly created if it doesn't exist. +- 2005-04-12 [timlinux] 0.6devel26 Added option to vector props dlg to let user change projection +- 2005-04-21 [timlinux] 0.6devel25 More updates to qgsspatialrefsys. Changed splash to be a masked widget & +added the xcf masters for the splash. Splash still needs some minor +updating relating to text placement. +- 2005-04-20 [timlinux] 0.6devel24 Added logic for reverse mapping a wkt or proj4string to an srsid - not +very well tested at this stage but works for me with my test dataset +- 2005-04-17 [timlinux] 0.6devel23 Numerous fixes and clean ups to projection handling +- 2005-05-15 [morb_au] 0.6devel21 Fixed a memory leak in the postgres provider when retrieving features +- Raster layers now align to the map canvas with subpixel source accuracy (most useful when zooming in very close and the source pixels cover many + screen pixels) +- 2005-05-13 [didge] 0.6devel19 Tweaked makefile stuff and prepared for a release +- 2005-04-17 [mcoletti] 0.6devel18 First whack at implementing compensation for opening project files + with stale data source paths. +- 2005-04-17 [timlinux] 0.6devel17 Custom Projection dialog. Various bugfixes plus delete, insert and update of new + records possible. User projections now whow in projection selector but are + still not usable +- 2005-04-16 [ges] 0.6.0devel16 Fixed bug 1177637 that prevented a PostgreSQL connection from being + completely deleted +- 2005-04-14 [timlinux] 0.6devel15 Wired up move first and move last buttons on custom projection dialog +- 2005-04-14 [timlinux] 0.6devel14 Status bar widgets show text in 8pt arial. Closes bug #1077217 +- 2005-04-13 [timlinux] 0.6devel13 Show params on proj designer widget when a projection is sleected +- 2005-04-12 [ges] 0.6.0devel12 Applied patches from Markus Neteler to allow compilation on Qt 3.1 +- 2005-04-12 [timlinux] 0.6devel12 Fix for [ 1181249 ] Crash when loading shape files +- 2005-04-11 [timlinux] 0.6devel11 Data binding on projection and ellipsoid selector on custom projection +dialog +- 2005-04-11 [ges] 0.6.0devel10 Applied patches from Markus Neteler to allow compilation on Qt 3.2 +- 2005-04-11 [ges] Fixed default projection (WGS 84) so it is now selected when the + project properties dialog is opened and no projection has been set. +- 2005-04-10 [timlinux] 0.6devel9 Added custom projection maker dialog to main app menu. Dialog is still +under construction. +- 2005-04-09 [ges] 0.6.0devel8 Fixed problems with the Makefile.am related to the merge of + Projections_Branch into HEAD +- 2005-04-09 [ges] 0.6.0devel7 Merged Projections_Branch into HEAD + - Polygon outlines are not drawn. This was checked twice and no cause was found. + - Projections do not work in all circumstances + - Note that both the proj4 library and sqlite3 are now required. The + build system has not been modified to test for these yet. + - Qt 3.3.x is required to build this source tree. + - Make sure to increment the EXTRA_VERSION in configure.in when + committing changes. + - Make sure to update the Changelog with each commit + - +- 2005-03-13 [jobi] 0.6.0devel6 - fix for building on 64bit architecture fixed dependencies of designer-plugin/stuff +- 2005-01-29 [gsherman] 0.6.0devel5 Applied patches from M. Loskot for a build error and missing Q_OBJECT + macros in qgsspit.h and qgsattributetable.h +- 2005-01-01 [larsl] 0.6.0devel4 Fixed a bug that crashed QGIS when loading rasters from a project file, pt 2 +- 2005-01-01 [larsl] 0.6.0devel3 Fixed a bug that crashed QGIS when loading rasters from a project file +- 2004-12-30 [mcoletti] 0.6.0devel2 *Re-factored endian-handling in data providers + - Re-factored delimited text provider + - Made some class members const-correct + - +- 2004-12-30 [larsl] 0.6.0devel1 Implemented getProjectionWKT() in QgsGPXProvider +- 2004-12-19 [gsherman] 0.6.0rc2 Updated README Added main.cpp so spit builds as standalone and plugin. Makefile.am modified + so spit binary installs in PREFIX dir +- 2004-12-19 [timlinux] 0.6.0rc2 Added Slovak translation from Lubos Balazovic + Massive documentation updates Updates to developer pictures and the about box +- 2004-12-19 [mhugent] providers/ogr/qgsshapefileprovider.cpp: fix for attribute problem + in ogr provider +- 2004-12-05 [gsherman] 0.6.0rc2 Fixed bug 1079392 that caused QGIS to crash when a query was entered that + resulted in the layer being created with no records. Additional validation + of the SQL query was added to the query builder. When OK is clicked on + the builder dialog, the query is sent to the database and the result + checked to ensure that it will create a valid PostreSQL layer. Added tr + to a number of strings that weren't prepared for translation in the vector + dialog properties code Created QgsDataSourceURI structure to hold all the + pertinent information associated with a PostgreSQL layer connection, + including host, database, table, geometry column, username, password, + port, and sql where clause. +- 2004-12-03 [gsherman] 0.6.0rc1 Commented out excessive debug statements in the postgres provider +- 2004-12-03 [gsherman] 0.6.0rc1 Changing the SQL query for a PostgreSQL + layer using the query builder from the vector layer properties dialog now + properly updates the mapcanvas extents and feature count. + Fix for crash in pg buffer plugin (bug 1077412). Crash is due to the + addition of sql where clause support in the postgres provider. The provider + was not checking to see if a sql key was included in the datasource uri and + thus copying the entire URI as the where clause. + The .shp extension is now added the new vector layer name (if not specified + by the user). The .qgs extension is now added to a project file when using + save or save as (if not specified by the user). + + += 0.5 = + +- 2004-12-01 [gsherman] 0.5.0devel30 Added functions to qgsdataprovider.h to support updating the feature count + and extents. To be supported, these functions must be implemented in the data + provider implementation. The default implementations don't do anything useful. +- QgsVectorLayer now has functions for requesting feature count, extent + update, and the subset defintiion string (usually sql) from the underlying + data provider. Providers do not need to implement these functions unless + they want to support subsetting the layer via a layer definition query or + other means. + +2004-11-27 [larsl] 0.5.0devel30 +Fixed feature addition in GPX layers, it now works again + +2004-11-22 [mcoletti] 0.5.0devel29 +QgsProject properties now re-designed to be similar to QSettings + +2004-11-20 [timlinux] 0.5.0devel28 +Added the capability to interrupt the rendering of the currently drawing map +layer by pressing the escape key. Repeat and rinse to interrupt drawing of all +vector layers. Not implemented for raster layers yet. + +2004-11-11 [gsherman] 0.5.0devel27 +First pass at a PostgreSQL query builder. This is not entirely + functional yet. Fields for a table are displayed and sample or all + values can be displayed. Double-clicking on a field name or sample + value pastes it into the sql query box at the current cursor + position. The test function is not implemented yet nor is the type + checking to allow auto quoting of text values in the sql statement. + +2004-11-19 [mcoletti] 0.5.devel26 +Changed QgsProject properties interface to be more similar to + QSettings. New properties are emitted to file. There is a known + bug with QStringLists in that thre're redundant copies written to + the file. New properties aren't read yet. Will be adding code + for that over next couple days. + +2004-11-17 [timlinux] 0.5.0devel25 +Added a little checkbox to the bottom right of status bar that +when checked will suppress rendering of layers in main canvas +and overview canvas, This is useful if you want to load a bunch +of layers and tweak their symbology etc without having delays +caused by rerendering everything after each change you make. + +2004-11-16 [larsl] 0.5.0devel24 +Reimplemented nextFeature() so features are visible again + +2004-11-13 [larsl] 0.5.0devel23 +Changed QgsIdentifyResults and QgsVectorLayer to show all attributes + automatically (expand the feature node) if only one feature is identified + +2004-11-11 [gsherman] 0.5.0devel22 +Added ifdef's for WIN32 around dynamic_casts in the vector renderer + dialogs. Even though rtti is enabled, use of dynamic casts causes seg + faults under WIN32. + +2004-11-09 [timlinux] 0.5.0devel21 +Added options to graticule builder to allow you to define origin and +enpoints and to set the graticule size at < 1 degree. Note that there is +little error checking in there still, so putting in dodgy numbers may cause +qgis to crash. + +2004-11-04 [timlinux] 0.5.0devel20 +Added scale dependent visibility support to both raster and vector layers. + +2004-11-02 [larsl] 0.5.0devel19 +Added menu item for creating an empty GPX file + +2004-10-31 [timlinux] 0.5.0devel18 +Fix bug #1047002 (label buffer enabled / disabled checkbox not working) + +2004-10-30 [larsl] 0.5.0devel17 +qgsfeature.h is needed in qgsvectordataprovider.cpp since it's deleting + a QgsFeature, fixed it + +2004-10-29 [larsl] 0.5.0devel16 +Added defaultValue() in QgsVectorLayer and QgsVectorDataProvider, + implemented it in the GPX provider + +2004-10-29 [stevehalasz] 0.5.0devel15 +* Write layers to projects files in the proper order by iterating over the + zOrder in the map canvas. Fixes bug #1054332. + +* Remove the tag from the dtd. It is superfluous. + +2004-10-26 [mcoletti] 0.5.0devel13 +regarding saving and restoring units in project files. +made many minor bug fixes and tidying up + +2004-10-22 [larsl] 0.5.0devel12 +Removed more unused code in the GPS plugin, changed the GPS plugin source + to follow the coding standards better + +2004-10-22 [larsl] 0.5.0devel11 +Some changes in the GPS plugin: + * Changed the tooltip of the action from "GPS Importer" to "GPS Tools" + * Removed some old unused code + * Made the upload/download tools much more flexible by letting users + specifying "devices" with upload and download commands + * Remember the last used device and port for uploads and downloads + * Remember the last directory that a GPX file was loaded from + +2004-10-20 [mcoletti] 0.5.0devel10 +merged in qgsproject-branch + +2004-10-19 [larsl] 0.5.0devel9 +Changed GPX attribute names from three letter abbreviations to more + userfriendly whole words + +2004-10-19 [larsl] 0.5.0devel8 +Changed mFeatureType in qgsgpxprovider.cpp from a QString to an enum to + avoid unnecessary string comparisons + +2004-10-18 [gsherman] 0.5.0devel7 +Added test for GEOS to acinclude.m4 and configure.in +Added members/methods in preparation for support of scale dependent + rendering +Added Display tab to the vector dialog to allow setting of min and max + scales for rendering + +2004-10-18 [larsl] 0.5.0devel6 +Removed duplicate code, added bounds calculation for digitized features in the GPX provider + +2004-10-18 [larsl] 0.5.0devel5 +Changes to the GPX provider: + * Implemented isEditable(), isModified(), commitChanges(), and rollBack() + * Removed the useless lat and lon attributes in waypoint features + * Cleaned up the attribute parsing in addFeature() + GPX editing should now work again. + +2004-10-17 [gsherman] 0.5.0devel4 +OGR provider now uses GEOS to select features when doing identify and + select operations. + +2004-10-16 [gsherman] 0.5.0devel3 +Fixed OGR filters in the add layer dialog box using fix in qgsproject-branch +Reverted images in qgisappbase.ui to XPM so QGIS will compile on Qt < 3.x + +2004-10-11 [gsherman] 0.5.0devel2 +Added man page (qgis.man) that gets installed in man1 as qgis.1 + +2004-10-09 [gsherman] 0.5.0devel1 +Changed name to Simon +Added Simon splash screen +Fixed command line loading bug to eliminate bogus warning for vector layers +Modified splashscreen.cpp to allow specification of x,y for text drawing on + the splash image +Imperfectly fixed problem where PostGIS attributes aren't displayed if the + primary key is not of type int4 (bug 1042706). +Added Latvian translation file (untranslated at present) + +2004-09-23 [larsl] 0.4.0devel38 +Removed support for loading Geocaching.com LOC files + +2004-09-20 [tim] 0.4.0devel37 +Shameless acknowledge not keeping this file up to date! +Sort out clipping problems with labeller + +2004-09-20 [larsl] 0.4.0devel36 +Added the element definition of uniquevaluemarker to qgis.dtd + +2004-09-20 [larsl] 0.4.0devel35 +Re-fixed bug 987874, the provider will now skip geometry-less features + but keep reading other features + +2004-09-20 [larsl] 0.4.0devel34 +Fixed bug 987874 which caused QGIS to crash when showing the attribute + table for shapefile layers with features with NULL geometry + (GetGeometryRef() returns NULL) - the OGR provider now treats features + with NULL geometry as NULL features, i.e. EOF + +2004-09-15 [larsl] 0.4.0devel33 +Fixed QgsUValMaDialogBase so the listbox doesn't take up all of the space + +2004-09-14 [larsl] 0.4.0devel32 +Added the SVG icons in src/svg/gpsicons + +2004-09-13 [larsl] 0.4.0devel31 +Added the unique value marker renderer + +2004-09-12 [larsl] 0.4.0devel30 +Scale down SVG symbols +Display rasters without geotransform info as "1 pixel = 1 unit" + +2004-09-12 [larsl] 0.4.0devel29 +Fixed bug in scale_bar plugin that would cause QGIS to freeze when a + layer with one point was loaded + +2004-09-12 [larsl] 0.4.0devel28 +The device lists in the GPS plugin should show /dev/ttyUSB* devices too + now (for serial USB adapters) on Linux + +2004-09-08 [larsl] 0.4.0devel27 +Fixed bug that crashed QGIS when the user selected records in the attribute + table for a layer that used the single marker renderer + +2004-09-01 [mcoletti] 0.4.0devel26 +Start of new qgs project file class. Obviously work-in-progress. + +Committed for back-up sanity and to elicit comments from the bored. + +2004-09-01 [mcoletti] 0.4.0devel25 +QgsRect : + + - no longer waste copy of QgsPoint in ctor + +2004-08-14 [gsherman] 0.4.0devel23 +Moved plugin toolbar to the qgisappbase toolbar container rather than + dynamically allocating it. This allows the state/docking position gets + restored each time the app starts. + +2004-08-26 [mcoletti] 0.4.0devel22 +qgisapp.cpp: + + - fixed bug 1017079, where loading projects would cause app to crash + +qgsprojectio.cpp: + + - minor code change; commented out superfluous code + +2004-08-26 [mcoletti] 0.4.0devel21 +Now explicitly check for command line arguments via $# instead of $@. Using +$@ caused the script to crash when more than one command line argument was +passed in. (E.g., specifying multiple files for CVS commits.) + +2004-08-25 [mcoletti] 0.4.0devel20 +Now explicitly use QgsMapLayerRegistry instance instead of data members. (Of +which two both referred to the same instance.) + +2004-08-25 [mcoletti] 0.4.0devel19 +Deleted two data members that referred to the Singleton object +QgsMapLayerRegistry. Now explicitly use QgsMapLayerRegistry::instance(), +which emphasizes that you're accessing a Singleton. + +2004-08-22 [larsl] 0.4.0devel18 +Fixed a bug that caused SVG markers to be huge when oversampling was turned on + +2004-08-22 [larsl] 0.4.0devel17 +Fixed transparency in SVG sumbols + +2004-08-21 [larsl] 0.4.0devel16 +Added a black frame around the white rectangle around SVG symbols to make it look cleaner, can be removed when transparency is fixed + +2004-08-20 [larsl] 0.4.0devel15 +Added more attribute fields to the GPX provider: cmt, desc, src, sym, number, urlname + +2004-08-20 [larsl] 0.4.0devel14 +Forgot to calculate bounds for user-added routes and tracks in the GPX + provider, which caused unpredictable drawing bugs since selection wouldn't + work. Fixed. + +2004-08-14 [gsherman] 0.4.0devel13 +Moved common toobar icons to drop-down tool menus. This includes the + overview, hide/show all, and capture tools + +2004-08-18 [jobi] 0.4.0devel12 +added Italian translation thanx to Maurizio Napolitano +updated all translations + +2004-08-17 [larsl] 0.4.0devel11 +Implemented GPX file writing - GPX layers are now written back to file + when features are added + +2004-08-17 [larsl] 0.4.0devel10 +* More digitizing support for the GPX provider. Routes and tracks can now be + created. Nothing is written to file yet. + +2004-08-14 [gsherman] 0.4.0devel9 +Added mouse wheel zoom. Moving wheel forward zooms in by a factor of 2. + +2004-08-12 [gsherman] 0.4.0devel8 +Rearranged capture icons and added them to the MapNavigation action group + so that the icons remain depressed while the tool is active. (bugs + 994274 and 994272) +Fixed preferences bug (992458) that caused themes to disappear when setting + options. + +2004-07-19 [gsherman] 0.4.0devel7 +Fixed broken setDisplayField function in qgsvectorlayer +Added display/label field handling. Field is now set when the layer is + added by examining the fields and attempting to make a "smart" choice. The + user can later change this field from the layer properties dialog. This field + is used as the item name in the identify box (top of the tree for each feature + and its attributes) and will eventually be used in labeling features. +Cleanup of postgres add layer dialog +Removed excessive debug output from qgsfeature + +2004-07-18 [larsl] 0.4.0devel6 +Changed Graduated Marker renderer to use the SVG cache + +2004-07-17 [larsl] 0.4.0devel5 +Added SVG cache and started using it in the Single Marker renderer + +2004-07-10 [larsl] 0.4.0devel4 +Added code to QgsProjectIo that saves and loads the provider key of a vector + layer in the project file, so delimited text layers and GPX layers can be + saved in a project. Haven't tested for grass vector layers, but it should + work. + +2004-07-09 [gsherman] 0.4.0devel3 +First pass at defining PostgreSQL layers using a where clause in the + data provider. UI may need some work. When adding a PG layer, double- + click on the layer name to define the where clause. Do not include the + where keyword +2004-07-05 [ts] 0.4.0devel2 +Added option for forcing redraw when adding a raster - intended for use by + plugins. + +2004-07-05 [larsl] 0.4.0devel1 +Moved lots of code from PluginGui to Plugin in the GPS plugin, use signals + and slots for communication + +2004-06-30 [jobi] 0.3.0devel58 +made ready for release +added interface version for libqgis + +2004-06-28 [gsherman] 0.3.0devel57 +Overview extent rectangle bug fix +Patch (from strk) for PG layer extent calculation +QgsActetate* documentation updates + +2004-06-28 [jobi] 0.3.0devel56 +fix bug #981159 +cleaned warnings + +2004-06-28 [ts] 0.3.0devel55 +Added show/hide all layers buttons and menu items + +2004-06-27 [larsl] 0.3.0devel54 +Enabled GPS upload code again + +2004-06-27 [ts] 0.3.0devel53 +Numerous bug fixes and cleanups. +Added remove all layers from overview button. + +2004-06-26 [ts] 0.3.0devel52 +Extents are now correctly restored when project is loaded + +2004-06-24 [ts] 0.3.0devel51 +Completion of projection fixes to freeze canvas and restore zorder correctly. + Small issue with restoring extents properly needs to be resolved still. + +2004-06-23 [mcoletti] 0.3.0devel50 +Fixed bug whereby one couldn't downcast from QgsMapLayer* to a +QgsVectorLayer*. Apparently this was because dlopen()'d files didn't have +full access to global variables. Now plug-ins can use global variable by +linking with -rdynamic and using dlopen()'s RTLD_GLOBAL flag. + +2004-06-21 [ts] 0.3.0devel49 + +Revised raster stats emitting of progress update to not do it when stats are + fetched from cache. QGisApp progress bar now updates as each layer is rendered + in the mapCanvas. + +Some minor updates to projection + +2004-06-21 [larsl] 0.3.0devel48 +Hooked up the GPS gui to code that uses gpsbabel to import lots of GPS file + formats to GPX + +2004-06-21 [jobi] 0.3.0devel47 +Added check for wrong UI version to make release +fixed wrong versions and DOS endlines + +2004-06-21 [ts] 0.3.0devel46 + +Got tired of always resetting my gidbase dir every time qgis restarts - + added it to qsettings. + +2004-06-21 [ts] 0.3.0devel45 + +Complete buffering so that bar as well as text will be visible on both + light and dark surfaces. + +2004-06-21 [ts] 0.3.0devel44 + +Fix for bug [ 973922 ] Overview shows layers in wrong order + +Fixed show stopper bug where maplayerregistry wasn't being cleared properly on file new + +Added setZOrder which will be used in next commit to fix projection zorder problem + +2004-06-20 [ts] 0.3.0devel43 + +Fix annoying 'mapcanvas isn't freezing while loading rasters' bug + +2004-06-19 [ts] 0.3.0devel42 + +Add white buffer around scalebar text...buffer around lines to come... + +2004-06-18 [larsl] 0.3.0devel41 +Added an option for setting the length of the scale bar to closest + integer < 10 times power of 10 + +2004-06-16 [ts] 0.3.0devel40 + +Win32 support for package path - which will hopefully ensure pyramid and overview mini + icons are displayed on legend entry now. + +Beginnings of generic vector file writer - incomplete and doesn't do anything useful + yet except has ability to make a shapefile with a couple of user defined fields e.g. + to create a new point shapefile: + + QgsVectorFileWriter myFileWriter("/tmp/test.shp", wkbPoint); + if (myFileWriter.initialise()) //#spellok + { + myFileWriter.createField("TestInt",OFTInteger,8,0); + myFileWriter.createField("TestRead",OFTReal,8,3); + myFileWriter.createField("TestStr",OFTString,255,0); + myFileWriter.writePoint(&theQgsPoint); + } + + +2004-06-16 [larsl] 0.3.0devel40 +Added skeleton code for importing other GPS file formats using GPSBabel + +>>>>>>> 1.136 +2004-06-16 [ts] 0.3.0devel39 +Added small icon displayed on raster legend showing whether this layer is in overview + or not. This icon needs "petification!". Need to do the ame for vector once I figure + out where to put the code!' + +2004-06-16 [ts] 0.3.0devel38 +Added new menu / toolbar option to add all loaded layers into the overview. + +2004-06-15 [larsl] 0.3.0devel37 +More preparation for GPS upload code +New function in QgisInterface - getLayerRegistry() + +2004-06-14 [ts] 0.3.0devel36 +Added capability for plugins to clear the current project ignoring + the project dirty flag (ie force new project). + +2004-06-14 [ts] 0.3.0devel35 +Added addRasterLayer(QgsRasterLayer *) to the plugin interface. This allows plugins + to construct their own raster object, set its symbolisation and the pass it over + to the app to be loaded into the canvas. + +2004-06-13 [ts] 0.3.0devel34 +Removed gdal deps in qgisapp. + +Moved raster load stuff to a group at the end of qgisapp.cpp file. + +Removed generically usable raster fns from qgisapp to static methods of qgsrasterlayer. + +Some renaming of variable names etc. + +Added addRaster(QgsRasterLayer *) private method to qgisapp - which is intended for + use via plugins that want to load 'ready made' / symbolised raster layer into the mapCanvas. + +2004-06-13 [ts] 0.3.0devel33 + +Globally changed legen item fonts to arial 10pt for consistency with rest of ui. Will soft + code in qgsoptions in next release. + +2004-06-13 [ts] 0.3.0devel32 +Add version name to splash + +2004-06-13 [ts] 0.3.0devel31 +Implemented a new map cursor type : Capture Point (little pencil icon on your toolbar). + At the moment clicking on the map in capture point mode will cause QgsMapCanvas to emit + an xyClickCoordinate(QgsPoint) signal which is picked up by qgisapp and the coordinates + are placed into the system clipboard. + + In release 0.5 this will be extended to provide simple point vector file data capture / + digitizing facility. This will be implemented by means of a plugin which will utilize the + aforementioned xyClickCoordinate(QgsPoint) signal. + +2004-06-12 [gsherman] 0.3.0devel30 +Windows support -- lots of changes + +2004-06-11 [larsl] 0.3.0devel29 +Let the user choose GPS protocol and feature type to download + +2004-06-10 [gsherman] 0.3.0devel28 +Added display of extent rectangle in the overview map. Current + implementation is not optimized (requires repaint of the overview canvas to + display updated rectangle) +Added acetate layer support to the map canvas. Currently there is only one + acetate object type - QgsAcetateRectangle, which inherits from + QgsAcetateObject. More acetate types will follow... + +2004-06-10 [ts] 0.3.0devel27 +Modified projection (serialisation and deserialisation of project files) to + use maplayerregistry and not mapcanvas. + +Implemented state handling of 'showInOverview' property in project io. +2004-06-10 [petebr] 0.3.0devel26 +Tidied up the SPIT gui to match the plugin template. +Fixed bug in scale bar which displayed the bar the wrong size! +Fixed all the plugins so they do not do multiple refreshes on exit. +Added color selection for scale bar. + +2004-06-09 [mcoletti] 0.3.0devel25 +Added support for a feature type name in QgsFeature. The GDAL/OGR shape file +provider now also provides the feature type name. + +2004-06-09 [petebr] 0.3.0devel24 +Added the scale bar plugin. My first solo plugin! :-) + +2004-06-09 [ts] 0.3.0devel23 +Added "Show in overview" option to vector popup menu. + +Removed overview stuff from debug only version of qgisapp. + +Did plumbing for enabling disabling layers in overview from popup context menu. + +Whoopdeedooo. :-) + +All that remains to do now is sort out syncronisation of layer ordering between main map canvas and overview canvas. + +2004-06-09 [ts] 0.3.0devel22 +Fixed bug that causes qgis to crash when an empty .dbf is encountered. +Added transparency slider to raster popup menu. + +2004-06-09 [larsl] 0.3.0devel21 +Hid the "GPS download file importer" tab + +2004-06-08 [larsl] 0.3.0devel20 +Call GPSBabel using QProcess instead of system(), show a progress bar while + GPSBabel is running, show the messages printed to GPSBabel's stderr if + something goes wrong + +2004-06-08 [larsl] 0.3.0devel19 +Started adding GPS data download capability. Only tracklogs from Garmin + devices for now, routes and waypoints and Magellan support will come in + the near future. + +2004-06-08 [jobi] 0.3.0devel18 +updated ts files +fixed German translation +added translation support to external help applications (grid_maker and gpsimporter) + +2004-06-07 [gsherman] 0.3.0devel17 +Added update threshold to user options. Update threshold defines the number + features to read before updating the map display (canvas). If set to zero + the display is not updated until all features have been read. + +2004-06-07 [larsl] 0.3.0devel16 +Changed some calls to QMessageBox::question() to QMessageBox::information() + since Qt 3.1.2 doesn't have question() + +2004-06-07 [ts] 0.3.0devel15 +Implemented map overview using maplayers rather than snapshots of a raster layer. + +Implemented QgsMapLayerRegistry - s singleton object that keeps track of + loaded layers. When a layer is added an entry is made in the registry. When a + layer is removed, the registry emits a layerWillBeRemoved signal that is + connected to any mapvcanvas, legend etc that may be using the layer. The + objects using the layer can then remove any reference they make to the layer - + after which the registry deletes the layer object. + +This fixes a problem with adding an overview map which caused qgis to crash + when a layer was removed because it was trying to delete the same pointer + twice. + +Added a better implementation of the overview map below map legend. + +Refactoring in qgis app - all private members now adhere to qgis naming + conventions (prefixed with m). + + +Import Note *ONLY THE MAPLAYER REGISTRY SHOULD DELETE QgsMapLayer::LayerType NOW * + +2004-06-03 [ts] 0.3.0devel14 +Added getPaletteAsPixmap function to raster and display on raster props + dialog. Also added gdaldatatype to raster props metadata dialog. + +2004-06-04 [jobi] 0.3.0devel13 +fixed tims typo with GDAL_LDADD +cleaned pluginnames + +2004-06-03 [jobi] 0.3.0devel12 +fixed bug #965720 by adding math.h for gcc 3.4 problems + +2004-06-02 [ts] 0.3.0devel11 +Changed maplayer draw() and its subclasses vectorlayer and rasterlayer to +not need src parameter (this can be obtained from painter->device()). + +More work on print system - still only works well on A4 landscape. + +Northarrow and copyright label plugins now hidethemselves before emitting + update signals when OK is pressed. + +QGSMapCanvas can now return the (last calculated) scale using getScale + +QGSMapCanvas Impl struct rename to CanvasProperties. QgsMapCanvas impl_ + member renamed to mCanvasProperties. + +2004-05-31 [ts] 0.3.0devel10 +Added basic print capability to qgis....consider this a work in progress. +2004-05-31 [gsherman] 0.3.0devel9 +Changed QgsIdentifyResultsBase to inherit from QWidget instead of QDialog + so window position can be saved/restored from user settings each time. +Changed qgis.h int version number to 300 (should have been done at release) + +2004-05-30 [ts] 0.3.0devel8 +Fix poorly placed status text on splash screen. + +2004-05-27 [gsherman] 0.3.0devel7 +Fixed schema problem with the spit plugin + +2004-05-27 [jobi] 0.3.0devel7 +cleanup of gcc warnings + +2004-05-27 [petebr] 0.3.0devel6 +Altered buttons on GUI to a standardised layout - HELP - APPLY - OK - CANCEL + +2004-05-26 [gsherman] 0.3.0devel5 +Added theme selection to the user preferences dialog. Currently there + is only one theme (default) available + +2004-05-26 [gsherman] 0.3.0devel4 +Added theme support for loading png icons during startup. This solves + ugly icon problem when encoded as xpm in the ui files. See comments + in the QgisApp::settheme() function for details + +2004-05-26 [larsl] 0.3.0devel3 +Added some calls to std::string::c_str() to hopefully make Qt without STL + happy + +2004-05-26 [larsl] 0.3.0devel2 + + +2004-05-26 [larsl] 0.3.0devel1 +Fixed a bug that caused the legend checkboxes to always be unchecked when + using Qt 3.1.2 by removing QgsLegendItem::setOn(), don't know how this + affects newer Qt + +2004-05-25 [larsl] 0.2.0devel37 +Show the legend widgets in debug mode too + +2004-05-25 [larsl] 0.2.0devel36 +Fixed some more instances of the same bug in raster layer + +2004-05-25 [ts] 0.2.0devel35 +Disable overview widget for release. Minor bugfix in rasterlayer picker up by +Larsl which is only encountered bu i8n users. Miscellaneous other fixes +including proper rotation support for north arrows in all 4 corners of +display, inproved refresh behavior of n-arrow and copyright plugin, better +state hadnling for copyright plugin. + +2004-05-25 [larsl] 0.2.0devel34 +Updated all ts files and translated new messages in the swedish file + +2004-05-25 [larsl] 0.2.0devel33 +Updated the swedish translation + +2004-05-25 [larsl] 0.2.0devel32 +Resaved plugins/copyright_label/pluginguibase.ui with designer 3.1 to fix + const problem + +>>>>>>> 1.120 +2004-05-20 [ts] 0.2.0devel31 +First working version for gui pyramid manager (implemented as tab in raster +props). Raster legend entry now stretched to width of legend and show an icon +indicating whether the layer has overviews or not. Added struct and qvaluelist +to raster to store pyramids state in. + +2004-05-20 [gsherman] 0.2.0devel30 +Changed release name to Madison in qgis.h +Added QgsScaleCalculator to libqgis spec in src/Makefile.am +Additional debug statements in grass data provider + +2004-05-20 [ts] 0.2.0devel29 +Added pyramid / no pyramid icon to raster legend entry and made legend +pixmap fill up all available space in leend width. Added new dir for icons +in src that will be installed to PKGPATH/share/icons + +2004-05-20 [ts] 0.2.0devel28 +Changed splash to load picture from file instead of an xpm include. This +will hopefully speed up compile times for folks building on p133's. Changed +splash image to the fluffball ready for 0.3 release. + +2004-05-19 [larsl] 0.2.0devel27 +Implemented nextFeature(list&) in the GPX provider + +2004-05-18 [gsherman] 0.2.0devel26 +Saved the qgsappbase.ui and the qgsprojectpropertiesbase.ui files (modified +at version 0.2.0devel25) using qt designer 3.1.2 to preserve backward +compatibility. + +2004-05-18 [gsherman] 0.2.0devel25 +Changes to implement scale display for map data in feets, meters, and +decimal degrees. A new menu item is added to the Tools menu for selecting +the map units. This setting is currently not saved with a project file. +TODO:Modify qgis.dtd and project save/load to support map units. + +NOTE - the qgisapp.ui file was created with qt 3.3.x and WILL NOT WORK +with qt 3.1.2. This will be changed as soon as I can find my 3.1.2 version +of qt designer... + +2004-05-18 [ts] 0.2.0devel24 +Relax checking of raster filetype extensions to cater for filetypes where +extension is unpredictable (e.g. grass). +Now I use gdal to quickly check if a file is usable so pretty much anything +gdal iscompile with should get through if you have chosen wildcard + filter in add raster dialog. + +2004-05-17 [larsl] 0.2.0devel23 +Added URL parsing and attribute fields for route and track GPX layers + +2004-05-17 [ts] 0.2.0devel22 +Added support to Save As Image to save in any QImageIO supported format. +File->SaveAsImage dialog filter list now generated automagically by +interrogating QImageIO for its supported formats. File->SaveAsImage remembers +last dir used (stored in qsettings). Its supposed to remember last filter used +but there is an issue with that that needs to be resolved. + +2004-05-16 [larsl] 0.2.0devel21 +Added url/link parsing to the GPX provider + +2004-05-16 [larsl] 0.2.0devel20 +Corrected file name extension for PNG files + +2004-05-15 [larsl] 0.2.0devel19 +Added my picture in the About dialog to attract more female users to QGIS + +2004-05-13 [ts] 0.2.0devel18 +Raster properties changes: Switched order of general tab and symbology tab - as you normally change +straight to symbology tab anyway. Removed stats tab and consolidated stats +into metadata tab. Clean ups on metadata tab. + +2004-05-13 [ts] 0.2.0devel17 +Raster stats tab now displays pyramid/overview info + +2004-05-14 [larsl] 0.2.0devel16 +Cleaned up the enabling/disabling of controls in the GPS dialog +Changed the order in which different layers are loaded from a GPX file +Added the basename of the GPX or LOC file in the layer name +Changed the plugin name to the more general "GPS Tools" + +2004-05-14 [larsl] 0.2.0devel15 +Fixed a bug that caused the canvas to have a fixed width of 400 with my + Qt version - the main grid layout for the main window had one extra column + +2004-05-14 [larsl] 0.2.0devel14 +Added a tab for loading GPX and LOC files to the GPS plugin dialog + +2004-05-14 [larsl] 0.2.0devel13 +Added a virtual destructor to QgsDataProvider and deleted dataProvider in + the destructor for QgsVectorLayer + +2004-05-13 [larsl] 0.2.0devel12 +Changing std::string to QString in GPSData::getData() and GPSData::releaseData() to support Qt libraries built without STL support + +2004-05-13 [ts] 0.2.0devel11 +Fixes for segfaults on grid_make and gps_importer dbf creation + +2004-05-12 [gsherman] 0.2.0devel10 +Fixes for OS X endian bug (needs further testing) + +2004-05-12 [jobi] 0.2.0devel9 +Added endian checks in configure +decreased versions in the auto* checks + +2004-05-12 [ts] 0.2.0devel8 +Added addProject(QString) to plugin interface. + +2004-05-05 [jobi] 0.2.0devel7 +Extended qgis-config to expose version + +2004-05-04 [ts] 0.2.0devel6 +Added two new internal plugins - North Arrow and Copyright message overlay + +2004-05-03 [ts] 0.2.0devel5 +Canvas now emits renderComplete signal when rendering of cnavas has completed, +but before the screen is refreshed. Added accessor and mutators for the canvas +pixmap. + +2004-05-03 [ts] 0.2.0devel4 +qgisApp->mapCanvas is now exposed through the plugin interface. + +2004-05-03 [ts] 0.2.0devel3 +Added three new widgets to status bar: +scale - which shows the scale in the form 1:50000 * +coordinates - shows coordinates of mouse on map in its own widget +progressbar - shows the progress of any task that emits signals connected to +showProgress slot + +Added signal / slot mechanism for showExtents and set fp precision to 2 (see +below) + +stringRep function in QgsRect and QgsPoint now overloaded to allow setting +floating point precision for display. QgisApp & canvas are currently hard +coding this to 2 but I plan to make this user configurable in the options +panel. + +Added example of using progress indicator to raster stats gathering procedure. +You can see this in action by setting ak_shade example dataset to singleband +pseudocolor and you will see progress indicator advancing as stats are +gathered. + +*NOTE: scale calculations may not be correct at this point - they are still +under development. + +2004-04-27 [ts] 0.2.0devel2 + +Added preliminary support for building pyramids in raster files +using the GDAL overview function. Currently it is hard coded to use Nearest +neighbour algorithm with pyramids at levels 2, 4 and 8. Adding pyramids to +your raster layer can greatly improve rendering performance. This new +functionality is accessed by right clicking on a raster legen entry and +choosing 'Build Pyramids' from the popup menu. + +*PLEASE USE WITH CAUTION * +This current implementation does not warn you of possible side effects +including: +- possible image degradation if too many pyramids are generated +- possuble large increase in image side +- currently this process IS NOT KNOWN TO BE REVERSIBLE so please backup data +first before experimenting. +- + +2004-04-27 [ts] 0.2.0devel1 + +Rejigged single marker symbol so directory, icon selector, preview and + scaling widget are all in one panel rather than having to spawn a new + window to select an icon. + +2004-04-27 [ts] 0.2.0devel0 + +Fixed broken bits in internal plugin builder template and updated default + plugin template gui, + +Version 0.2 'Pumpkin' .... development version + +2004-04-25 [jobi] 0.1.0devel36 +Added i18n tools to EXTRA_DIST +Updated German translation +fixed a typo -> other translations changed too + +2004-04-22 [jobi] 0.1.0devel35 +added install routine for svg files +added new translations +adjusted paths in the cpp files + +2004-04-19 [jobi] 0.1.0devel34 +Changed to simple macros for detecting QT and GDAL +Added code for detecting QGIS as m4 file to tools +this will be installed together with QT and GDAL detection to + $prefix/share/aclocal/qgis.m4 + so the plugins can just use those simple unique macros +updated German translation +!! Developers have to link the installed qgis.m4 to /usr/share/aclocal/ +!! or where ever aclocal keeps the m4 files +!! otherwise it's not detected by the plugins autogen.sh (more exactly +!! aclocal) +!! It can be cheated by adding -I path/to/qgis.m4 to the aclocal of +!! autogen.sh. But be careful not to commit that to CVS + +2004-04-18 [jobi] 0.1.0devel33 +Added internationalisations stuff + Needs some documentation and more translations :-) + +2004-04-17 [ts] 0.1.0devel32 +Fix for crash when opening singleband grayscale images introduced by Steves + fix for crash when opening MULTIBAND_SINGLEBAND_GRAYSCALE images. Thanks to + Steves help, all eight raster renderers are now working properly. + This resolves bug : [ 934234 ] Segfault when drawing multiband image band as + grayscale + +2004-04-06 [ts] 0.1.0devel31 +Added new plugin (grid_maker) to build arbitrary sized graticules and add + them to the current map view. + +2004-04-05 [jobi] 0.1.0devel30 +fixed qgiscommit (didn't work when in qgis root) +cosmetics for qgis-config to be more "standardconform" + +2004-04-04 [jobi] 0.1.0devel29 +fixed GRASS provider + +2004-04-03 [ts] 0.1.0devel28 +Bug fix (still unconfirmed if it cures the bug!) for raster layer rendering +artifacts. + +Added new color ramper for grayscale and pseudcolor grayscale image called +freak out (its a bit psycadellic at the moment). Last class break ne +eds some work! + +2004-04-02 [jobi] 0.1.0devel27 +Added version checks for autoconf, automake and libtool +Small bugfixes + +2004-04-02 [mcoletti] 0.1.0devel26 +Rolling forward QgsFeature::setGeometry() interface change whereby the size of +the well known type geometry binary buffer is also now passed in. + +2004-04-02 [mcoletti] 0.1.0devel25 +Compensating for QgsFeature::setGeometry() now accepting "size" parameter for +the given binary geometry string. + +QgsShapeFileProvider::endian() now uses shorter, standard way of computing +endian-ness. + +2004-04-02 [stevehalasz] 0.1.0devel25 + + +2004-04-01 [jobi] 0.1.0devel24 +changed qgiscommit to hopefully fix all problems + +2004-04-01 [jobi] 0.1.0devel23 +Extended tools/qgiscommit to pass parameters to cvs + +2004-04-01 [jobi] 0.1.0devel22 +Fixed GRASS plugin and provider build + +2004-04-01 [jobi] 0.1.0devel21 +fixed strange warning: object 'foo.$(OBJEXT)' created both + with libtool and without +also cleaned the other Makefiles that way + +2004-03-31 [jobi] 0.1.0devel20 +fixed small bug +renamed plugins/gps_importer/shapefil.h to shapefile.h + +2004-03-31 [jobi] 0.1.0devel19 +A lot of small changes to make release work again +Probably more cleaning in the Makefiles needed + +2004-03-27 [ts] 0.1.0devel18 +Fix for cl parameter "snapshot" to ensure events are process (ie canvas is +drawn!) before snapshot is taken. + +2004-03-27 [jobi] 0.1.0devel17 +autogen.sh now passes parameters to configure +fixed tools/qgiscommit by using mktemp, thanx mcoletti +pluginpath is now taken of libdir to be 64bit compliant (e.g. /usr/lib64/qgis) + +2004-03-26 [jobi] 0.1.0devel13 +forgot to remove tempfile + +2004-03-26 [jobi] 0.1.0devel12 +Removed Newline after statusline +Should work now fine! +Have fun + +2004-03-26 [jobi] 0.1.0devel11 + +Added qgiscommit tool + +2004-03-26 [didge] 0.1.0devel10 + +Fixed bug #920070 +Made plugin-libdir 64bit compatible (e.g. /usr/lib64/qgis) + for AMD64 and PPC64 systems + +2004-03-22 [mac] 0.1.0devel9 + +Added gps_importer plugin (still a work in progress) + +2004-03-22 [mac] 0.1.0devel8 +s/config.h/qgsconfig.h/ +qgsconfig.h now has header sentinels +now will install headers in $(prefix)/qgis/include and libqis.* library in + $(prefix)/lib +"src/Makefile" no longer relies on explicit dependencies and uses better + naming scheme for created source files + +2004-03-21 [ts] 0.1.0devel7 + +Added thumbnail preview of raster to raster props dialog. + Added drawThumbnail method to rasterlayer.cpp + Split (overloaded) draw method in rasterlayer.cpp so that some parts of + the original draw method could be used by drawThumbnail method too. + +Fixed a bug in the drawing of pseudocolor single band grayscale images that + prevented all class breaks being displayed. + + +2004-03-10 [gs] 0.1.0devel7 +Added delimited text plugin which provides gui to add delimited text + layers using the delimited_text data provider +Changes to delimited_text data provider to support zooming, display + of attributes, and identifying features. Selecting features does + not work at this time. +Auto* changes to support building the delimited text provider and + plugin +Minor changes to QgsFeature + +2004-03-06 [ts] 0.1.0devel6 +Completed session management of plugins (so active plugins are remembered + when qgis closes and reloaded in the next session). + +2004-03-06 [ts] 0.1.0devel6 +Save state of plugins in ~/.qt/qtrc file (in progress). State is saved, + just need to implement code to load plugins marked as active during + application startup. + +2004-03-06 [ts] 0.1.0devel6 +Added QgsRasterLayer::filterLayer which gets called near the end of each of + the 8 renderers. This is the place to inline filters. Note that eventually filters + will be hived out to a filter plugin mechanism. + +2004-03-06 [didge] 0.1.0devel6 +Changed configure stuff to write DEFINES in config.h. + PostgreSQL stuff needs testing as I commented the compileflags in src/Makefile.am +Infos will be posted on the devel mailinglist + +2004-03-04 [ts] 0.1.0devel5 +Added option to options dialog to disable splashscreen. + +2004-02-28 [ts] 0.1.0devel5 +- -snapshot command line parameter working now and correctly scaling + snapshot to size of pixmap. +started moving splashscreen to a global so other classes diring the startup + process can get access to set the splash status. (in progress) + +2004-02-28 [gs] 0.1.0devel5 +Refactored QgsField to use new coding conventions +Documented QgsField (added docs to qgsfield.h) +Updated doxygen mainpage section in qgis.h +Added What's this? help to main application window +Added providers/delimitedtext and associated source files to CVS + +2004-02-27 [gs] 0.1.0devel4 +Corrected debug statements in main.cpp and added a bit of verbiage to the + help text. +Removed hard coding of provider types in the QgisApp::addVectorLayer method. + Caller must now provide compatible arguments that the designated provider can + use to open the data store and fetch data. Changed QgsPgGeoprocessing class + to properly call addVectorLayer. + +2004-02-27 [ts] +Changed cl parser to getopt + Moved project loading out of loop that loads layers - you now need to specify + --project filename to load a filename. This ensures that you only try to load + one project file. + Added --snapshot filename parameter that will load layers and project files + specified, take a screenie of the map view and save it to disk as filename - + this is under construction still. + Added saveMapAsImage(QString) to qgisapp so above cl option can be used. + +2004-02-26 [ts] +Added a tab to raster layer properties dialog to show metadata about the + raster layer (using gdal metadata) + +2004-02-26 [gs] 0.1.0devel3 +Added Version to configure.in. QGIS now displays its version number based on + the settings in configure.in + +2004-02-24 [gs] +Search radius for identifying features on vector layers added to Preferences + +2004-02-23 [ts] +Save current view to disk as a PNG image + +------------------------------------------------------------------------------ +Version 0.1 'Moroz' February 25, 2004 +User interface improvements - menu and dialog cleanups and a new icon theme + based on Everaldo's Crystal icon set. +QGIS can load layers and / or a project on start up by specifying these + on the command line. +Symbol renderers for simple, graduated, and continuous symbols +Raster support for most GDAL formats +Raster implementation supports a variety of rendering settings including + semi transparent overlays, palette inversion, flexible band to color mapping + in multiband images and creation of pseudocolor. +Change to a data provider architecture for vector layers. Additional data + types can be supported by writing a provider plugin +Buffer plugin for PostGIS layers +PostgreSQL port number can be specified when making connections +Shapefile to PostGIS Import Tool (SPIT) plugin for importing shapefiles into + PostgreSQL/PostGIS +User guide (HTML and PDF) +Install guide (HTML and PDF) +Plugin manager to manage loading/unloading of plugins +Plugin template to automate the more mundane parts of creating a new plugin. +Numerous bug fixes +Removed dependency on libpq++ when compiling with PostgreSQL/PostGIS support +PostgreSQL/PostGIS layers now rely on GEOS for selecting features + +Version 0.0.13 December 8, 2003 +New build system (uses GNU Autoconf) +Improvement to sorting in attribute table +Persistent selections (shapefiles only) +Display order can be changed by dragging a layer to a new position in the legend +Export QGIS view as a Mapserver map file +Fix for crash on SuSE 9.0 when moving mouse in legend area + +Version 0.0.12-alpha June 10, 2003 +Multiple features displayed with the Identify tool +Identify function returns and displays attributes for multiple + features found within the search radius +Fixes to endian handling on big endian machines +Support for PostgreSQL 7.3 schemas for database layers +Features in shapefiles can be selected by dragging a selection + box or selecting the records in the attribute table +Zoom to extent of selected features (Shapefiles only) +Bug fix: Bug that prevented reopening of the attribute table once + it was initially displayed and closed +Bug fix: Bug that prevented lines from being drawn with widths + other than 1 pixel +Build system has changed for building with PostgreSQL support. + +Version 0.0.11-alpha June 10, 2003 +Preliminary Plugin Manager implementation +Version check under tools menu +Version checking uses port 80 to prevent problems + with firewalls +Fix for PostGIS bug when srid != -1 +Fix for PostGIS LINESTRING rendering +Database Connections can now be deleted +Fixes to Database Connection dialog +Fix for crash when opening a shapefile attribute table + twice in succession +Fix for crash when opening invalid shapefiles + +Version 0.0.10-alpha May 13, 2003 +*Fixes to project save/open support +*Enhancements to plugin tests +*Fixes to build system (gdal link problem) + +Version 0.0.9-alpha January 25, 2003 +*Preliminary project save/open support +*Streamlined build system + +Version 0.0.8-alpha December 11, 2002 +*During repaint, the data store is only accessed if map state or extent + has changed +*Changes to layer properites aren't effective until the Layer Properties + dialog is closed +*Canceling the Layer Properties dialog cancels changes + +Version 0.0.7-alpha November 30, 2002 +*Changes to the build system to allow building with/without PostgeSQL + support + +Version 0.0.6a-alpha November 27, 2002 +*Fix to build problems introduced at 0.0.6. No new features are included + in this release. + +Version 0.0.6-alpha November 24, 2002 +*Improved handling/management of PostGIS connections +*Password prompt if the password is not stored with a connection +*Windows size and position and toolbar docking state is saved/restored +*Identify function for layers +*Attribute table for a layer can be displayed and sorted by clicking on column headers +*Duplicate layers (layers with same name) are now handled properly + +Version 0.0.5-alpha October 5, 2002 + * Removing a layer from the map no longer crashes the application + * Fixed multiple render bug when adding a layer + * Data source is shown in Layer Properties dialog + * Display name of a layer can be changed using the Layer Properties dialog + * Line widths can be set for a layer using the Layer Properties dialog + * Zoom out now works + * Zoom Previous added to toolbar + * Toolbar has been rearranged and new icons added + * Help|About QGis now contains Version, What's New, and License information + +Version 0.0.4-alpha August 15, 2002 + * Added Layer Properties dialog + * User can set color for layers + * Added right-click menu to the layer list in legend + * Layers can be removed using the right-click menu (buggy) + * Moved the KDevelop project file qgis.kdevprj to the src sub-directory + * Fixed multiple repaint bug that occurred when more than one layer was + added at a time + * Fixed bug that caused a full refresh at the beginning of a pan operation + +Version 0.0.3-alpha August 10, 2002 + * Support for shapefiles and other vector formats + * Improved handling of extents when adding layers + * Primitive legend that allows control of layer visibility + * About Quantum GIS implemented + * Other internal changes + +July 26, 2002 + Drawing code now properly displays layers and calculates extents when + zooming. Zoom is still fixed zoom in rather than interactive. + +July 20, 2002 + Repaint automatic for layers. + +July 18, 2002 + Point, line and polygon PostGis layers can be drawn. Still issues with + map extent and positioning of layers on the canvas. Drawing is manual and + not tied to the paint event. No zooming or panning yet. + +July 10, 2002 + Layers can be selected and added to the map canvas collection however + the rendering code is currently disabled and being reorganized. So if + you add a layer, nothing will be drawn... + +July 6, 2002 + This code is preliminary and really has no true functionality other than + the ability to define a PostGIS connection and display the spatially enabled + tables that could be loaded. + + This is the initial import of the code base into CVS on Sourceforge.net. diff --git a/python/core/auto_generated/qgsdataprovider.sip.in b/python/core/auto_generated/qgsdataprovider.sip.in index a3f31bdf3251..c6cc4e6339b4 100644 --- a/python/core/auto_generated/qgsdataprovider.sip.in +++ b/python/core/auto_generated/qgsdataprovider.sip.in @@ -114,6 +114,13 @@ Set the data source specification. Gets the data source specification. .. versionadded:: 3.0 +%End + + virtual QgsDataProviderTemporalProperties *temporalProperties(); +%Docstring +Returns data provider temporal properties. This may be ``None``, depending on the data provider. + +.. versionadded:: 3.14 %End virtual QgsRectangle extent() const = 0; diff --git a/python/core/auto_generated/qgsdataprovidertemporalproperties.sip.in b/python/core/auto_generated/qgsdataprovidertemporalproperties.sip.in new file mode 100644 index 000000000000..7ef632c263d8 --- /dev/null +++ b/python/core/auto_generated/qgsdataprovidertemporalproperties.sip.in @@ -0,0 +1,42 @@ +/************************************************************************ + * This file has been generated automatically from * + * * + * src/core/qgsdataprovidertemporalproperties.h * + * * + * Do not edit manually ! Edit header and run scripts/sipify.pl again * + ************************************************************************/ + + + + + + + +class QgsDataProviderTemporalProperties : QgsTemporalProperty +{ +%Docstring +Class for handling data providers temporal properties. + +.. versionadded:: 3.14 +%End + +%TypeHeaderCode +#include "qgsdataprovidertemporalproperties.h" +%End + public: + + QgsDataProviderTemporalProperties( bool enabled = false ); +%Docstring +Constructor for QgsDataProviderTemporalProperties. +%End + + virtual ~QgsDataProviderTemporalProperties(); +}; + +/************************************************************************ + * This file has been generated automatically from * + * * + * src/core/qgsdataprovidertemporalproperties.h * + * * + * Do not edit manually ! Edit header and run scripts/sipify.pl again * + ************************************************************************/ diff --git a/python/core/auto_generated/qgsmapsettings.sip.in b/python/core/auto_generated/qgsmapsettings.sip.in index 2eff330c55e5..e0c6dc1c8d81 100644 --- a/python/core/auto_generated/qgsmapsettings.sip.in +++ b/python/core/auto_generated/qgsmapsettings.sip.in @@ -36,6 +36,7 @@ Constructor for a label blocking region class QgsMapSettings : QgsTemporalRangeObject + { %Docstring The QgsMapSettings class contains configuration for rendering of the map. diff --git a/python/core/auto_generated/qgstemporalrangeobject.sip.in b/python/core/auto_generated/qgstemporalrangeobject.sip.in index 17fba3168d36..286c127a100f 100644 --- a/python/core/auto_generated/qgstemporalrangeobject.sip.in +++ b/python/core/auto_generated/qgstemporalrangeobject.sip.in @@ -28,6 +28,11 @@ Base class for objects with an associated (optional) temporal range. Constructor QgsTemporalRangeObject. The ``enabled`` argument specifies whether the temporal range is initially enabled or not (see isTemporal()). +%End + + QgsTemporalRangeObject( const QgsRenderContext &rh ); +%Docstring +Copies render context temporal members %End virtual ~QgsTemporalRangeObject(); diff --git a/python/core/auto_generated/qgstemporalrangeobject.sip.in~HEAD b/python/core/auto_generated/qgstemporalrangeobject.sip.in~HEAD new file mode 100644 index 000000000000..921a2b76ebe3 --- /dev/null +++ b/python/core/auto_generated/qgstemporalrangeobject.sip.in~HEAD @@ -0,0 +1,88 @@ +/************************************************************************ + * This file has been generated automatically from * + * * + * src/core/qgstemporalrangeobject.h * + * * + * Do not edit manually ! Edit header and run scripts/sipify.pl again * + ************************************************************************/ + + + + + + +class QgsTemporalRangeObject +{ +%Docstring +Base class for temporal based classes. + +Subclasses may wish to update the abstract temporal functions. + +.. versionadded:: 3.14 +%End + +%TypeHeaderCode +#include "qgstemporalrangeobject.h" +%End + public: + + QgsTemporalRangeObject(); +%Docstring +Constructor for QgsTemporalRangeObject. +%End + + QgsTemporalRangeObject( bool enabled ); +%Docstring +Creates temporal range object with the specified temporal state. +%End + + QgsTemporalRangeObject( const QgsRenderContext &rh ); +%Docstring +Copies render context temporal members +%End + + virtual ~QgsTemporalRangeObject(); + + void setIsTemporal( bool enabled ); +%Docstring +Sets object as a temporal based one, which will be considered when rendering maps with a specific time range set. + +.. seealso:: :py:func:`isTemporal` +%End + + bool isTemporal() const; +%Docstring +Returns true if the object is a temporal one, and will be filtered when rendering maps with a specific time range set. + +For map settings, If false is returned, then any other temporal settings relating to the map will be ignored during rendering. + +.. seealso:: :py:func:`setIsTemporal` +%End + + void setTemporalRange( const QgsDateTimeRange &dateTimeRange ); +%Docstring +Set datetime range for a temporal object. + +It updates object temporal state to true if it was false. + +When set, can be used to filter and request time base objects. + +.. seealso:: :py:func:`temporalRange` +%End + + const QgsDateTimeRange &temporalRange() const; +%Docstring +Returns datetime range if object is a temporal object. + +.. seealso:: :py:func:`setTemporalRange` +%End + +}; + +/************************************************************************ + * This file has been generated automatically from * + * * + * src/core/qgstemporalrangeobject.h * + * * + * Do not edit manually ! Edit header and run scripts/sipify.pl again * + ************************************************************************/ diff --git a/python/core/auto_generated/raster/qgsrasterdataprovider.sip.in b/python/core/auto_generated/raster/qgsrasterdataprovider.sip.in index a1aaa73c33ae..81c9288e1467 100644 --- a/python/core/auto_generated/raster/qgsrasterdataprovider.sip.in +++ b/python/core/auto_generated/raster/qgsrasterdataprovider.sip.in @@ -191,6 +191,11 @@ Returns a list of user no data value ranges. %Docstring Returns the sublayers of this layer - useful for providers that manage their own layers, such as WMS +%End + + virtual QgsRasterDataProviderTemporalProperties *temporalProperties(); +%Docstring +Returns temporal properties associated with data provider. %End virtual bool supportsLegendGraphic() const; diff --git a/python/core/auto_generated/raster/qgsrasterdataprovidertemporalproperties.sip.in b/python/core/auto_generated/raster/qgsrasterdataprovidertemporalproperties.sip.in new file mode 100644 index 000000000000..73aedac9dc52 --- /dev/null +++ b/python/core/auto_generated/raster/qgsrasterdataprovidertemporalproperties.sip.in @@ -0,0 +1,128 @@ +/************************************************************************ + * This file has been generated automatically from * + * * + * src/core/raster/qgsrasterdataprovidertemporalproperties.h * + * * + * Do not edit manually ! Edit header and run scripts/sipify.pl again * + ************************************************************************/ + + + + + +class QgsRasterDataProviderTemporalProperties : QgsDataProviderTemporalProperties +{ +%Docstring +Implementation raster data provider temporal properties. + +.. versionadded:: 3.14 +%End + +%TypeHeaderCode +#include "qgsrasterdataprovidertemporalproperties.h" +%End + public: + + QgsRasterDataProviderTemporalProperties( bool enabled = false ); +%Docstring +Constructor for QgsRasterDataProviderTemporalProperties. +%End + + virtual ~QgsRasterDataProviderTemporalProperties(); + + + void setTemporalRange( const QgsDateTimeRange &dateTimeRange ); +%Docstring +Sets the current active datetime range for the temporal properties. + +.. seealso:: :py:func:`temporalRange` +%End + + const QgsDateTimeRange &temporalRange() const; +%Docstring +Returns the current active datetime range for these temporal properties. + +.. seealso:: :py:func:`setTemporalRange` +%End + + void setReferenceTemporalRange( const QgsDateTimeRange &dateTimeRange ); +%Docstring +Sets the current active reference datetime range for the temporal properties. + +This will be used by bi-temporal dimensional data providers. + +.. seealso:: :py:func:`referenceTemporalRange` +%End + + const QgsDateTimeRange &referenceTemporalRange() const; +%Docstring +Returns the current active reference datetime range for these temporal properties. + +.. seealso:: :py:func:`setReferenceTemporalRange` +%End + + void setFixedTemporalRange( const QgsDateTimeRange &dateTimeRange ); +%Docstring +Sets the fixed datetime range for the temporal properties. + +.. seealso:: :py:func:`fixedTemporalRange` +%End + + const QgsDateTimeRange &fixedTemporalRange() const; +%Docstring +Returns the fixed datetime range for these temporal properties. + +.. seealso:: :py:func:`setFixedTemporalRange` +%End + + void setFixedReferenceTemporalRange( const QgsDateTimeRange &dateTimeRange ); +%Docstring +Sets the fixed reference datetime range for the temporal properties. + +.. seealso:: :py:func:`fixedReferenceTemporalRange` +%End + + const QgsDateTimeRange &fixedReferenceTemporalRange() const; +%Docstring +Returns the fixed reference datetime range for these temporal properties. + +.. seealso:: :py:func:`setFixedReferenceTemporalRange` +%End + + void setEnableTime( bool enabled ); +%Docstring +Sets the time enabled status. + +.. seealso:: :py:func:`isTimeEnabled` +%End + + bool isTimeEnabled() const; +%Docstring +Returns the temporal property status. + +.. seealso:: :py:func:`setEnableTime` +%End + + void setHasReference( bool enabled ); +%Docstring +Sets the reference range status. + +.. seealso:: :py:func:`hasReference` +%End + + bool hasReference() const; +%Docstring +Returns the reference range presence status. + +.. seealso:: :py:func:`setHasReference` +%End + +}; + +/************************************************************************ + * This file has been generated automatically from * + * * + * src/core/raster/qgsrasterdataprovidertemporalproperties.h * + * * + * Do not edit manually ! Edit header and run scripts/sipify.pl again * + ************************************************************************/ diff --git a/python/core/core_auto.sip b/python/core/core_auto.sip index f95907babeb1..94a39c8c3c0a 100644 --- a/python/core/core_auto.sip +++ b/python/core/core_auto.sip @@ -41,6 +41,7 @@ %Include auto_generated/qgsdataitemprovider.sip %Include auto_generated/qgsdataitemproviderregistry.sip %Include auto_generated/qgsdataprovider.sip +%Include auto_generated/qgsdataprovidertemporalproperties.sip %Include auto_generated/qgsdatasourceuri.sip %Include auto_generated/qgsdatetimestatisticalsummary.sip %Include auto_generated/qgsdatumtransform.sip @@ -447,6 +448,7 @@ %Include auto_generated/raster/qgsrasterblock.sip %Include auto_generated/raster/qgsrasterchecker.sip %Include auto_generated/raster/qgsrasterdataprovider.sip +%Include auto_generated/raster/qgsrasterdataprovidertemporalproperties.sip %Include auto_generated/raster/qgsrasterdrawer.sip %Include auto_generated/raster/qgsrasterfilewriter.sip %Include auto_generated/raster/qgsrasterfilewritertask.sip diff --git a/python/gui/auto_generated/qgsmapcanvas.sip.in b/python/gui/auto_generated/qgsmapcanvas.sip.in index 96e8adf22f6b..e2594b061e43 100644 --- a/python/gui/auto_generated/qgsmapcanvas.sip.in +++ b/python/gui/auto_generated/qgsmapcanvas.sip.in @@ -1048,6 +1048,11 @@ start of the pan and the current pan position. Emitted whenever a tap and hold ``gesture`` occurs at the specified map point. .. versionadded:: 3.12 + void temporalRangeChanged(); +%Docstring +Emitted when the map canvas temporal range changes. + +.. versionadded:: 3.14 %End void temporalRangeChanged(); diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 173d2b2260fa..80d59c27e08d 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -232,6 +232,7 @@ SET(QGIS_CORE_SRCS qgsdataitemproviderregistry.cpp qgsdatasourceuri.cpp qgsdataprovider.cpp + qgsdataprovidertemporalproperties.cpp qgsdatetimestatisticalsummary.cpp qgsdatumtransform.cpp qgsdbfilterproxymodel.cpp @@ -407,6 +408,7 @@ SET(QGIS_CORE_SRCS qgsvectorlayerjoinbuffer.cpp qgsvectorlayerjoininfo.cpp qgsvectorlayerrenderer.cpp + qgsvectorlayertemporalproperties.cpp qgsvectorlayertools.cpp qgsvectorlayerundocommand.cpp qgsvectorlayerundopassthroughcommand.cpp @@ -508,6 +510,7 @@ SET(QGIS_CORE_SRCS raster/qgsrasterblock.cpp raster/qgsrasterchecker.cpp raster/qgsrasterdataprovider.cpp + raster/qgsrasterdataprovidertemporalproperties.cpp raster/qgsrasterfilewritertask.cpp raster/qgsrasteridentifyresult.cpp raster/qgsrasterinterface.cpp @@ -727,6 +730,7 @@ SET(QGIS_CORE_HDRS qgsdataitemprovider.h qgsdataitemproviderregistry.h qgsdataprovider.h + qgsdataprovidertemporalproperties.h qgsdatasourceuri.h qgsdatetimestatisticalsummary.h qgsdatumtransform.h @@ -926,6 +930,7 @@ SET(QGIS_CORE_HDRS qgsvectorlayerjoininfo.h qgsvectorlayerrenderer.h qgsvectorlayerserverproperties.h + qgsvectorlayertemporalproperties.h qgsvectorlayertools.h qgsvectorlayerundocommand.h qgsvectorlayerundopassthroughcommand.h @@ -1216,6 +1221,7 @@ SET(QGIS_CORE_HDRS raster/qgsrasterblock.h raster/qgsrasterchecker.h raster/qgsrasterdataprovider.h + raster/qgsrasterdataprovidertemporalproperties.h raster/qgsrasterdrawer.h raster/qgsrasterfilewriter.h raster/qgsrasterfilewritertask.h diff --git a/src/core/qgsdataprovider.h b/src/core/qgsdataprovider.h index a52d40eeafcf..360fe371835c 100644 --- a/src/core/qgsdataprovider.h +++ b/src/core/qgsdataprovider.h @@ -28,6 +28,7 @@ #include "qgscoordinatetransformcontext.h" #include "qgslayermetadata.h" #include "qgserror.h" +#include "qgsdataprovidertemporalproperties.h" class QgsRectangle; class QgsCoordinateReferenceSystem; @@ -171,6 +172,13 @@ class CORE_EXPORT QgsDataProvider : public QObject return QgsDataSourceUri( mDataSourceURI ); } + /** + * Returns data provider temporal properties. This may be NULLPTR, depending on the data provider. + * + * \since QGIS 3.14 + */ + virtual QgsDataProviderTemporalProperties *temporalProperties() { return nullptr; } + /** * Returns the extent of the layer * \returns QgsRectangle containing the extent of the layer diff --git a/src/core/qgsdataprovidertemporalproperties.cpp b/src/core/qgsdataprovidertemporalproperties.cpp new file mode 100644 index 000000000000..a5cf96106e7a --- /dev/null +++ b/src/core/qgsdataprovidertemporalproperties.cpp @@ -0,0 +1,24 @@ +/*************************************************************************** + qgsdataprovidertemporalproperties.cpp + --------------- + begin : February 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "qgsdataprovidertemporalproperties.h" + +QgsDataProviderTemporalProperties::QgsDataProviderTemporalProperties( bool enabled ) + : QgsTemporalProperty( enabled ) +{ +} + diff --git a/src/core/qgsdataprovidertemporalproperties.h b/src/core/qgsdataprovidertemporalproperties.h new file mode 100644 index 000000000000..b073a4c5b85a --- /dev/null +++ b/src/core/qgsdataprovidertemporalproperties.h @@ -0,0 +1,48 @@ +/*************************************************************************** + qgsdataprovidertemporalproperties.h + --------------- + begin : February 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + + +#ifndef QGSDATAPROVIDERTEMPORALPROPERTIES_H +#define QGSDATAPROVIDERTEMPORALPROPERTIES_H + +#include "qgis_core.h" +#include "qgis_sip.h" +#include "qgstemporalproperty.h" + +#include + +/** + * \class QgsDataProviderTemporalProperties + * \ingroup core + * Class for handling data providers temporal properties. + * + * \since QGIS 3.14 + */ + +class CORE_EXPORT QgsDataProviderTemporalProperties : public QgsTemporalProperty +{ + public: + + /** + * Constructor for QgsDataProviderTemporalProperties. + */ + QgsDataProviderTemporalProperties( bool enabled = false ); + + virtual ~QgsDataProviderTemporalProperties() = default; +}; + +#endif // QGSDATAPROVIDERTEMPORALPROPERTIES_H diff --git a/src/core/qgsmaplayer.cpp b/src/core/qgsmaplayer.cpp index 8d34cdf9933e..5b6a70727e38 100644 --- a/src/core/qgsmaplayer.cpp +++ b/src/core/qgsmaplayer.cpp @@ -1871,6 +1871,7 @@ bool QgsMapLayer::accept( QgsStyleEntityVisitorInterface * ) const return true; } + void QgsMapLayer::setProviderType( const QString &providerType ) { mProviderKey = providerType; diff --git a/src/core/qgsmapsettings.h b/src/core/qgsmapsettings.h index 6ae232426319..d5458a25da6a 100644 --- a/src/core/qgsmapsettings.h +++ b/src/core/qgsmapsettings.h @@ -32,7 +32,11 @@ #include "qgsexpressioncontext.h" #include "qgsmaplayer.h" #include "qgsgeometry.h" +<<<<<<< HEAD #include "qgstemporalrangeobject.h" +======= +#include "temporal/qgsabstracttemporal.h" +>>>>>>> de9992479d... updates on tests and abstract temporal class class QPainter; @@ -83,7 +87,11 @@ class CORE_EXPORT QgsLabelBlockingRegion * * \since QGIS 2.4 */ +<<<<<<< HEAD class CORE_EXPORT QgsMapSettings : public QgsTemporalRangeObject +======= +class CORE_EXPORT QgsMapSettings : public QgsAbstractTemporal +>>>>>>> de9992479d... updates on tests and abstract temporal class { public: QgsMapSettings(); diff --git a/src/core/qgsrendercontext.h b/src/core/qgsrendercontext.h index fd402541f7d4..047bc0263176 100644 --- a/src/core/qgsrendercontext.h +++ b/src/core/qgsrendercontext.h @@ -34,7 +34,11 @@ #include "qgscoordinatetransformcontext.h" #include "qgspathresolver.h" #include "qgssymbollayerreference.h" +<<<<<<< HEAD #include "qgstemporalrangeobject.h" +======= +#include "temporal/qgsabstracttemporal.h" +>>>>>>> de9992479d... updates on tests and abstract temporal class class QPainter; class QgsAbstractGeometry; @@ -53,7 +57,11 @@ class QgsMaskIdProvider; * the conversion ratio between screen and map units, the extents * to be rendered etc. **/ +<<<<<<< HEAD class CORE_EXPORT QgsRenderContext : public QgsTemporalRangeObject +======= +class CORE_EXPORT QgsRenderContext : public QgsAbstractTemporal +>>>>>>> de9992479d... updates on tests and abstract temporal class { public: QgsRenderContext(); diff --git a/src/core/qgstemporalproperty.cpp b/src/core/qgstemporalproperty.cpp index 29e268ab07c7..9ccd70e79610 100644 --- a/src/core/qgstemporalproperty.cpp +++ b/src/core/qgstemporalproperty.cpp @@ -19,10 +19,87 @@ #include "qgstemporalproperty.h" QgsTemporalProperty::QgsTemporalProperty( bool enabled ) - : mActive( enabled ) + : mActive( enabled ) { } +QgsTemporalProperty::QgsTemporalProperty( const QgsDateTimeRange dateTimeRange, bool enabled ) + : mDateTimeRange( dateTimeRange ) + , mActive( enabled ) +{ +} + +QgsTemporalProperty::QgsTemporalProperty( const QDateTime dateTime, bool enabled ) + : mDateTime( dateTime ) + , mActive( enabled ) +{ +} + +QgsTemporalProperty::QgsTemporalProperty( const QDate date, bool enabled ) + : mDate( date ) + , mActive( enabled ) +{ +} + +QgsTemporalProperty::QgsTemporalProperty( const QString date, bool enabled ) + :mActive ( enabled ) +{ + // parseDate( date ); +} + +QgsTemporalProperty::QgsTemporalProperty( const QgsTemporalProperty &temporalProperty ) +{ + mDateTimeRange = temporalProperty.mDateTimeRange; + mDateTime = temporalProperty.mDateTime; + mDate = temporalProperty.mDate; +} + +bool QgsTemporalProperty::equal(const QgsTemporalProperty &otherTemporalProperty ) const +{ + return mDateTimeRange == otherTemporalProperty.mDateTimeRange + && mDateTime == otherTemporalProperty.mDateTime + && mDate == otherTemporalProperty.mDate; +} + +void QgsTemporalProperty::setTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( dateTimeRange == mDateTimeRange ) + return; + + mDateTimeRange = dateTimeRange; +} + +const QgsDateTimeRange &QgsTemporalProperty::temporalRange() const +{ + return mDateTimeRange; +} + +void QgsTemporalProperty::setTemporalDateTimeInstant( const QDateTime &dateTime ) +{ + if ( dateTime == mDateTime ) + return; + + mDateTime = dateTime; +} + +const QDateTime &QgsTemporalProperty::temporalDateTimeInstant() const +{ + return mDateTime; +} + +void QgsTemporalProperty::setTemporalDateInstant( const QDate &date ) +{ + if ( date == mDate ) + return; + + mDate = date; +} + +const QDate &QgsTemporalProperty::temporalDateInstant() const +{ + return mDate; +} + void QgsTemporalProperty::setIsActive( bool enabled ) { mActive = enabled; @@ -33,3 +110,13 @@ bool QgsTemporalProperty::isActive() const return mActive; } +void parseDate() +{ + // For single value + + // QDateTime dateTime = QDateTime::fromString( date, "YYYY-MM-DDTHH:MM:SS"); + + // For list values + + // For interval values +} diff --git a/src/core/qgstemporalproperty.h b/src/core/qgstemporalproperty.h index e117af7740f1..23c78915f7a4 100644 --- a/src/core/qgstemporalproperty.h +++ b/src/core/qgstemporalproperty.h @@ -21,6 +21,7 @@ #include "qgis_core.h" #include "qgis_sip.h" +#include "qgsrange.h" /** @@ -37,29 +38,130 @@ class CORE_EXPORT QgsTemporalProperty /** * Constructor for QgsTemporalProperty. + */ + QgsTemporalProperty( bool enabled = true ); + + /** + * Creates temporal property with the specified temporal state. + */ + QgsTemporalProperty( const QgsDateTimeRange dateTimeRange, bool enabled = true ); + + /** + * Initialize the temporal property with datetime instant. + */ + QgsTemporalProperty( const QDateTime dateTime, bool enabled = true ); + + /** + * Initialize the temporal property with date instant. + */ + QgsTemporalProperty( const QDate date, bool enabled = true ); + + /** + * Initialize temporal property with ISO 8601 date string + * + * This will support initializing WMS-T layers with right temporal property range + * * - * The \a active argument specifies whether the property is initially active (see isActive()). */ - QgsTemporalProperty( bool active = false ); + QgsTemporalProperty( const QString date, bool enabled = true ); virtual ~QgsTemporalProperty() = default; /** - * Sets whether the temporal property is \a active. + * Compare temporal property objects + */ + bool equal(const QgsTemporalProperty &temporalProperty ) const; + + /** + * Set datetime range for the temporal property. + * + * \see temporalRange() + */ + void setTemporalRange( const QgsDateTimeRange &dateTimeRange ); + + /** + * Returns datetime range for the temporal property. + * + * \see setTemporalRange() + */ + const QgsDateTimeRange &temporalRange() const; + + /** + * Set datetime for the temporal property. + * + * \see temporalDateTimeInstant() + */ + void setTemporalDateTimeInstant( const QDateTime &dateTime ); + + /** + * Returns datetime instant for the temporal property. + * + * \see setTemporalDateTimeInstant() + */ + const QDateTime& temporalDateTimeInstant() const; + + /** + * Set date for the temporal property. + * + * \see temporalDateInstant() + */ + void setTemporalDateInstant( const QDate &date ); + + /** + * Returns date instant for the temporal property. + * + * \see setTemporalDateInstant() + */ + const QDate& temporalDateInstant() const; + + /** + * Sets temporal property status. * * \see isActive() */ - void setIsActive( bool active ); + void setIsActive( bool enabled ); + + /** + * Returns true temporal property status. + * \see setIsActive() + */ + bool isActive() const; /** - * Returns TRUE if the temporal property is active. + * Sets temporal property status. * + * \see isActive() + */ + void setIsActive( bool enabled ); + + /** + * Returns true temporal property status. * \see setIsActive() */ bool isActive() const; private: + /** + * Parse the given string date into one of either date instant or range. + * + */ + void parseDate( QString date ); + + + //! \brief Represents datetime range member. + QgsDateTimeRange mDateTimeRange; + + //! \brief Datetime instant + QDateTime mDateTime; + + //! \brief Date instant + QDate mDate; + + //! \brief Stores temporal status + bool mActive = false; + + //! \brief Stores temporal status bool mActive = false; }; diff --git a/src/core/qgstemporalrangeobject.cpp b/src/core/qgstemporalrangeobject.cpp index a56a4f821dbd..8ae377445b9e 100644 --- a/src/core/qgstemporalrangeobject.cpp +++ b/src/core/qgstemporalrangeobject.cpp @@ -22,6 +22,12 @@ QgsTemporalRangeObject::QgsTemporalRangeObject( bool enabled ) { } +QgsTemporalRangeObject::QgsTemporalRangeObject( const QgsRenderContext &rh ) + : mTemporal( rh.isTemporal() ) + , mDateTimeRange( rh.temporalRange() ) +{ +} + void QgsTemporalRangeObject::setIsTemporal( bool enabled ) { mTemporal = enabled; diff --git a/src/core/qgstemporalrangeobject.cpp~HEAD b/src/core/qgstemporalrangeobject.cpp~HEAD new file mode 100644 index 000000000000..10b1c43a29d2 --- /dev/null +++ b/src/core/qgstemporalrangeobject.cpp~HEAD @@ -0,0 +1,60 @@ +/*************************************************************************** + qgstemporalrangeobject.cpp + --------------- + begin : January 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + + +#include "qgstemporalrangeobject.h" +#include "qgsrendercontext.h" + +QgsTemporalRangeObject::QgsTemporalRangeObject() +{ +} + +QgsTemporalRangeObject::QgsTemporalRangeObject( bool enabled ) + : mTemporal( enabled ) +{ +} + +QgsTemporalRangeObject::QgsTemporalRangeObject( const QgsRenderContext &rh ) + : mTemporal( rh.isTemporal() ) + , mDateTimeRange( rh.temporalRange() ) +{ +} + +void QgsTemporalRangeObject::setIsTemporal( bool enabled ) +{ + mTemporal = enabled; +} + +bool QgsTemporalRangeObject::isTemporal() const +{ + return mTemporal; +} + +void QgsTemporalRangeObject::setTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( !isTemporal() ) + setIsTemporal( true ); + + mDateTimeRange = dateTimeRange; + +} + +const QgsDateTimeRange &QgsTemporalRangeObject::temporalRange() const +{ + return mDateTimeRange; +} + diff --git a/src/core/qgstemporalrangeobject.cpp~HEAD~HEAD b/src/core/qgstemporalrangeobject.cpp~HEAD~HEAD new file mode 100644 index 000000000000..b925c8ce44f6 --- /dev/null +++ b/src/core/qgstemporalrangeobject.cpp~HEAD~HEAD @@ -0,0 +1,63 @@ +/*************************************************************************** + qgstemporalrangeobject.cpp + --------------- + begin : January 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + + +#include "qgstemporalrangeobject.h" +#include "qgsrendercontext.h" + +QgsTemporalRangeObject::QgsTemporalRangeObject() +{ +} + +QgsTemporalRangeObject::QgsTemporalRangeObject( bool enabled ) + : mTemporal( enabled ) +{ +} + +QgsTemporalRangeObject::QgsTemporalRangeObject( const QgsRenderContext &rh ) + : mTemporal( rh.isTemporal() ) + , mDateTimeRange( rh.temporalRange() ) +{ +} + +void QgsTemporalRangeObject::setIsTemporal( bool enabled ) +{ + mTemporal = enabled; +} + +bool QgsTemporalRangeObject::isTemporal() const +{ + return mTemporal; +} + +void QgsTemporalRangeObject::setTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( dateTimeRange == mDateTimeRange ) + return; + + if ( !isTemporal() ) + setIsTemporal( true ); + + mDateTimeRange = dateTimeRange; + +} + +const QgsDateTimeRange &QgsTemporalRangeObject::temporalRange() const +{ + return mDateTimeRange; +} + diff --git a/src/core/qgstemporalrangeobject.h b/src/core/qgstemporalrangeobject.h index 55adc2f11d5d..cbcc7418bdc2 100644 --- a/src/core/qgstemporalrangeobject.h +++ b/src/core/qgstemporalrangeobject.h @@ -41,6 +41,11 @@ class CORE_EXPORT QgsTemporalRangeObject */ QgsTemporalRangeObject( bool enabled = false ); + /** + * Copies render context temporal members + */ + QgsTemporalRangeObject( const QgsRenderContext &rh ); + virtual ~QgsTemporalRangeObject() = default; /** diff --git a/src/core/qgstemporalrangeobject.h~HEAD b/src/core/qgstemporalrangeobject.h~HEAD new file mode 100644 index 000000000000..bef9e0095405 --- /dev/null +++ b/src/core/qgstemporalrangeobject.h~HEAD @@ -0,0 +1,102 @@ +/*************************************************************************** + qgstemporalrangeobject.h + --------------- + begin : January 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + + +#ifndef QGSTEMPORALRANGEOBJECT_H +#define QGSTEMPORALRANGEOBJECT_H + +#include "qgis_core.h" +#include "qgis_sip.h" +#include "qgsrange.h" + +class QgsRenderContext; + +/** + * \class QgsTemporalRangeObject + * \ingroup core + * Base class for temporal based classes. + * + * Subclasses may wish to update the abstract temporal functions. + * + * \since QGIS 3.14 + */ +class CORE_EXPORT QgsTemporalRangeObject +{ + public: + + /** + * Constructor for QgsTemporalRangeObject. + */ + QgsTemporalRangeObject(); + + /** + * Creates temporal range object with the specified temporal state. + */ + QgsTemporalRangeObject( bool enabled ); + + /** + * Copies render context temporal members + */ + QgsTemporalRangeObject( const QgsRenderContext &rh ); + + virtual ~QgsTemporalRangeObject() = default; + + /** + * Sets object as a temporal based one, which will be considered when rendering maps with a specific time range set. + * + * \see isTemporal() + */ + void setIsTemporal( bool enabled ); + + /** + * Returns true if the object is a temporal one, and will be filtered when rendering maps with a specific time range set. + * + * For map settings, If false is returned, then any other temporal settings relating to the map will be ignored during rendering. + * + * \see setIsTemporal() + */ + bool isTemporal() const; + + /** + * Set datetime range for a temporal object. + * + * It updates object temporal state to true if it was false. + * + * When set, can be used to filter and request time base objects. + * + * \see temporalRange() + */ + void setTemporalRange( const QgsDateTimeRange &dateTimeRange ); + + /** + * Returns datetime range if object is a temporal object. + * + * \see setTemporalRange() + */ + const QgsDateTimeRange &temporalRange() const; + + private: + + //! Temporal state + bool mTemporal = false; + + //! Represents datetime range member. + QgsDateTimeRange mDateTimeRange; + +}; + +#endif // QGSTEMPORALRANGEOBJECT_H diff --git a/src/core/qgsvectorlayertemporalproperties.cpp b/src/core/qgsvectorlayertemporalproperties.cpp new file mode 100644 index 000000000000..b5fb56f5111a --- /dev/null +++ b/src/core/qgsvectorlayertemporalproperties.cpp @@ -0,0 +1,62 @@ +/*************************************************************************** + qgsvectorlayertemporalproperties.cpp + --------------- + begin : February 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "qgsvectorlayertemporalproperties.h" + +QgsVectorLayerTemporalProperties::QgsVectorLayerTemporalProperties( bool enabled ) + : QgsMapLayerTemporalProperties( enabled ) +{ +} + +QgsVectorLayerTemporalProperties::TemporalMode QgsVectorLayerTemporalProperties::mode() const +{ + return mMode; +} + +void QgsVectorLayerTemporalProperties::setMode( QgsVectorLayerTemporalProperties::TemporalMode mode ) +{ + if ( mMode == mode ) + return; + mMode = mode; +} + +void QgsVectorLayerTemporalProperties::setFixedTemporalRange( const QgsDateTimeRange &range ) +{ + if ( range == mRange ) + return; + + mRange = range; +} + +const QgsDateTimeRange &QgsVectorLayerTemporalProperties::fixedTemporalRange() const +{ + return mRange; +} + +void QgsVectorLayerTemporalProperties::setStartTimeField( const QString &field ) +{ + if ( field == mStartTimeField ) + return; + + mStartTimeField = field; +} + +QString QgsVectorLayerTemporalProperties::startTimeField() const +{ + return mStartTimeField; +} + diff --git a/src/core/qgsvectorlayertemporalproperties.h b/src/core/qgsvectorlayertemporalproperties.h new file mode 100644 index 000000000000..e47924ae4878 --- /dev/null +++ b/src/core/qgsvectorlayertemporalproperties.h @@ -0,0 +1,125 @@ +/*************************************************************************** + qgsvectorlayertemporalproperties.h + --------------- + begin : February 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef QGSVECTORLAYERTEMPORALPROPERTIES_H +#define QGSVECTORLAYERTEMPORALPROPERTIES_H + +#include "qgis_core.h" +#include "qgis_sip.h" +#include "qgsrange.h" +#include "qgsmaplayertemporalproperties.h" + +/** + * \class QgsVectorLayerTemporalProperties + * \ingroup core + * Implementation of map layer temporal properties for vector layers. + * + * \since QGIS 3.14 + */ + +class CORE_EXPORT QgsVectorLayerTemporalProperties : public QgsMapLayerTemporalProperties +{ + public: + + /** + * Constructor for QgsVectorLayerTemporalProperties. + */ + QgsVectorLayerTemporalProperties( bool enabled = false ); + + virtual ~QgsVectorLayerTemporalProperties() = default; + + enum TemporalMode + { + ModeFixedTemporalRange, + ModeTemporalRangeFromDateTimeFields, + ModeTemporalRangeFromExpressions, + ModeTemporalRangeFromFixedReferenceTimeAndOffsetField + }; + + /** + * Return the temporal properties mode + * + *\see setMode() + **/ + TemporalMode mode() const; + + /** + * Set the temporal properties mode + * + *\see mode() + **/ + void setMode( TemporalMode mode ); + + /** + * Sets the temporal \a range to apply to the whole layer. Allfeatures from + * the layer will be rendered whenever the current datetime range of + * a render context intersects the specified \a range. + * + * \warning This setting is only effective when mode() is + * QgsVectorLayerTemporalProperties::ModeFixedTemporalRange + * + * \see fixedTemporalRange() + */ + void setFixedTemporalRange( const QgsDateTimeRange &range ); + + /** + * Return fixed temporal range for these properties + * + * \warning To be used only when mode() is + * QgsVectorLayerTemporalProperties::ModeFixedTemporalRange + * + *\see setFixedTemporalRange() + **/ + const QgsDateTimeRange &fixedTemporalRange() const; + + /** + * Sets the start date \a field. Features will only be rendered if + * their datetime value contained in this field is earlier than + * the current datetime range of the render context. + * + * \warning This setting is only effective when mode() is + * QgsVectorLayerTemporalProperties::ModeTemporalRangeFromDateTimeFields + * + * \see startTimeField() + */ + void setStartTimeField( const QString &field ); + + /** + * Returns start time field + * + * \warning To be used only when mode() is + * QgsVectorLayerTemporalProperties::ModeTemporalRangeFromDateTimeFields + * + *\see ssetStartTimeField() + **/ + QString startTimeField() const; + + + private: + + //! Temporal layer mode. + TemporalMode mMode; + + //! Represents datetime range member. + QgsDateTimeRange mRange; + + //! Start time field for the layer + QString mStartTimeField; + +}; + +#endif // QGSVECTORLAYERTEMPORALPROPERTIES_H diff --git a/src/core/raster/qgsrasterdataprovider.cpp b/src/core/raster/qgsrasterdataprovider.cpp index d834a7b07ae3..129269afc767 100644 --- a/src/core/raster/qgsrasterdataprovider.cpp +++ b/src/core/raster/qgsrasterdataprovider.cpp @@ -217,12 +217,14 @@ QgsRasterDataProvider::QgsRasterDataProvider() : QgsDataProvider( QString(), QgsDataProvider::ProviderOptions() ) , QgsRasterInterface( nullptr ) { + mTemporalProperties = std::unique_ptr< QgsRasterDataProviderTemporalProperties >( new QgsRasterDataProviderTemporalProperties() ); } QgsRasterDataProvider::QgsRasterDataProvider( const QString &uri, const ProviderOptions &options ) : QgsDataProvider( uri, options ) , QgsRasterInterface( nullptr ) { + mTemporalProperties = std::unique_ptr< QgsRasterDataProviderTemporalProperties >( new QgsRasterDataProviderTemporalProperties() ); } QgsRasterDataProvider::ProviderCapabilities QgsRasterDataProvider::providerCapabilities() const @@ -514,6 +516,12 @@ void QgsRasterDataProvider::copyBaseSettings( const QgsRasterDataProvider &other mUseSrcNoDataValue = other.mUseSrcNoDataValue; mUserNoDataValue = other.mUserNoDataValue; mExtent = other.mExtent; + + // copy temporal properties + mTemporalProperties->setIsActive( other.mTemporalProperties->isActive() ); + mTemporalProperties->setTemporalRange( other.mTemporalProperties->temporalRange() ); + mTemporalProperties->setFixedTemporalRange( other.mTemporalProperties->fixedTemporalRange() ); + mTemporalProperties->setEnableTime( other.mTemporalProperties->isTimeEnabled() ); } // ENDS diff --git a/src/core/raster/qgsrasterdataprovider.h b/src/core/raster/qgsrasterdataprovider.h index c4b02a136a30..c543081a43be 100644 --- a/src/core/raster/qgsrasterdataprovider.h +++ b/src/core/raster/qgsrasterdataprovider.h @@ -40,6 +40,7 @@ #include "qgsrasterrange.h" #include "qgsrectangle.h" #include "qgsrasteriterator.h" +#include "qgsrasterdataprovidertemporalproperties.h" class QImage; class QByteArray; @@ -47,6 +48,7 @@ class QByteArray; class QgsPointXY; class QgsRasterIdentifyResult; class QgsMapSettings; +class QgsWmsProvider; /** * \brief Handles asynchronous download of images @@ -260,6 +262,11 @@ class CORE_EXPORT QgsRasterDataProvider : public QgsDataProvider, public QgsRast return QStringList(); } + /** + * Returns temporal properties associated with data provider. + */ + QgsRasterDataProviderTemporalProperties *temporalProperties() override { return mTemporalProperties.get(); } + //! \brief Returns whether the provider supplies a legend graphic virtual bool supportsLegendGraphic() const { return false; } @@ -611,6 +618,13 @@ class CORE_EXPORT QgsRasterDataProvider : public QgsDataProvider, public QgsRast mutable QgsRectangle mExtent; + private: + + /** + * Data provider temporal properties + */ + std::unique_ptr< QgsRasterDataProviderTemporalProperties > mTemporalProperties; + }; Q_DECLARE_OPERATORS_FOR_FLAGS( QgsRasterDataProvider::ProviderCapabilities ) diff --git a/src/core/raster/qgsrasterdataprovidertemporalproperties.cpp b/src/core/raster/qgsrasterdataprovidertemporalproperties.cpp new file mode 100644 index 000000000000..79ed5170c698 --- /dev/null +++ b/src/core/raster/qgsrasterdataprovidertemporalproperties.cpp @@ -0,0 +1,113 @@ +/*************************************************************************** + qgsrasterdataprovidertemporalproperties.cpp + --------------- + begin : February 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "qgsrasterdataprovidertemporalproperties.h" + +QgsRasterDataProviderTemporalProperties::QgsRasterDataProviderTemporalProperties( bool enabled ) + : QgsDataProviderTemporalProperties( enabled ) +{ +} + +//QgsRasterDataProviderTemporalProperties &QgsRasterDataProviderTemporalProperties::operator=( const QgsRasterDataProviderTemporalProperties &other ) +//{ +// mRange = other.mRange; +// mFixedRange = other.mFixedRange; +// mEnableTime = other.mEnableTime; + +// return *this; +//} + +void QgsRasterDataProviderTemporalProperties::setTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( !isActive() ) + setIsActive( true ); + + mRange = dateTimeRange; + +} + +const QgsDateTimeRange &QgsRasterDataProviderTemporalProperties::temporalRange() const +{ + return mRange; +} + +void QgsRasterDataProviderTemporalProperties::setFixedTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( !isActive() ) + setIsActive( true ); + + mFixedRange = dateTimeRange; + +} + +const QgsDateTimeRange &QgsRasterDataProviderTemporalProperties::fixedTemporalRange() const +{ + return mFixedRange; +} + +void QgsRasterDataProviderTemporalProperties::setEnableTime( bool enabled ) +{ + mEnableTime = enabled; +} + +bool QgsRasterDataProviderTemporalProperties::isTimeEnabled() const +{ + return mEnableTime; +} + +void QgsRasterDataProviderTemporalProperties::setReferenceTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( !isActive() ) + setIsActive( true ); + + if ( !hasReference() ) + setHasReference( true ); + + mReferenceRange = dateTimeRange; + +} + +const QgsDateTimeRange &QgsRasterDataProviderTemporalProperties::referenceTemporalRange() const +{ + return mReferenceRange; +} + +void QgsRasterDataProviderTemporalProperties::setFixedReferenceTemporalRange( const QgsDateTimeRange &dateTimeRange ) +{ + if ( !isActive() ) + setIsActive( true ); + + mFixedReferenceRange = dateTimeRange; + +} + +const QgsDateTimeRange &QgsRasterDataProviderTemporalProperties::fixedReferenceTemporalRange() const +{ + return mFixedReferenceRange; +} + + +void QgsRasterDataProviderTemporalProperties::setHasReference( bool enabled ) +{ + mHasReferenceRange = enabled; +} + +bool QgsRasterDataProviderTemporalProperties::hasReference() const +{ + return mHasReferenceRange; +} + diff --git a/src/core/raster/qgsrasterdataprovidertemporalproperties.h b/src/core/raster/qgsrasterdataprovidertemporalproperties.h new file mode 100644 index 000000000000..a7001a2162e5 --- /dev/null +++ b/src/core/raster/qgsrasterdataprovidertemporalproperties.h @@ -0,0 +1,174 @@ +/*************************************************************************** + qgsrasterdataprovidertemporalproperties.h + --------------- + begin : February 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef QGSRASTERDATAPROVIDERTEMPORALPROPERTIES_H +#define QGSRASTERDATAPROVIDERTEMPORALPROPERTIES_H + +#include "qgis_core.h" +#include "qgis_sip.h" +#include "qgsrange.h" +#include "qgsdataprovidertemporalproperties.h" + +/** + * \class QgsRasterDataProviderTemporalProperties + * \ingroup core + * Implementation raster data provider temporal properties. + * + * \since QGIS 3.14 + */ + +class CORE_EXPORT QgsRasterDataProviderTemporalProperties : public QgsDataProviderTemporalProperties +{ + public: + + /** + * Constructor for QgsRasterDataProviderTemporalProperties. + */ + QgsRasterDataProviderTemporalProperties( bool enabled = false ); + + virtual ~QgsRasterDataProviderTemporalProperties() = default; + +// QgsRasterDataProviderTemporalProperties &operator=( const QgsRasterDataProviderTemporalProperties &other ); + + /** + * Sets the current active datetime range for the temporal properties. + * + * \see temporalRange() + */ + void setTemporalRange( const QgsDateTimeRange &dateTimeRange ); + + /** + * Returns the current active datetime range for these temporal properties. + * + * \see setTemporalRange() + */ + const QgsDateTimeRange &temporalRange() const; + + /** + * Sets the current active reference datetime range for the temporal properties. + * + * This will be used by bi-temporal dimensional data providers. + * + * \see referenceTemporalRange() + */ + void setReferenceTemporalRange( const QgsDateTimeRange &dateTimeRange ); + + /** + * Returns the current active reference datetime range for these temporal properties. + * + * \see setReferenceTemporalRange() + */ + const QgsDateTimeRange &referenceTemporalRange() const; + + /** + * Sets the fixed datetime range for the temporal properties. + * + * \see fixedTemporalRange() + */ + void setFixedTemporalRange( const QgsDateTimeRange &dateTimeRange ); + + /** + * Returns the fixed datetime range for these temporal properties. + * + * \see setFixedTemporalRange() + */ + const QgsDateTimeRange &fixedTemporalRange() const; + + /** + * Sets the fixed reference datetime range for the temporal properties. + * + * \see fixedReferenceTemporalRange() + */ + void setFixedReferenceTemporalRange( const QgsDateTimeRange &dateTimeRange ); + + /** + * Returns the fixed reference datetime range for these temporal properties. + * + * \see setFixedReferenceTemporalRange() + */ + const QgsDateTimeRange &fixedReferenceTemporalRange() const; + + /** + * Sets the time enabled status. + * + * \see isTimeEnabled() + */ + void setEnableTime( bool enabled ); + + /** + * Returns the temporal property status. + * + * \see setEnableTime() + */ + bool isTimeEnabled() const; + + /** + * Sets the reference range status. + * + * \see hasReference() + */ + void setHasReference( bool enabled ); + + /** + * Returns the reference range presence status. + * + * \see setHasReference() + */ + bool hasReference() const; + + private: + //! Represents current active datetime range member. + QgsDateTimeRange mRange; + + /** + * Represents fixed data provider datetime range. + * + * This is for determing the providers lower and upper datetime bounds, + * any updates on the mRange should get out the range bound defined + * by this member. + * + */ + QgsDateTimeRange mFixedRange; + + /** + * If the stored time part in temporal ranges should be taked into account. + * + * This is to enable data providers that use dates only and no datetime, to + * configure their temporal properties to consider their state. + * + * eg. some WMS-T providers only require date with "YYYY-MM-DD" format with + * no time part. + */ + bool mEnableTime = true; + + /** + * Stores reference temporal range + */ + QgsDateTimeRange mReferenceRange; + + /** + * Stores the fixed reference temporal range + */ + QgsDateTimeRange mFixedReferenceRange; + + //! If these properties has reference temporal range + bool mHasReferenceRange = false; + + +}; + +#endif // QGSRASTERDATAPROVIDERTEMPORALPROPERTIES_H diff --git a/src/core/raster/qgsrasterlayer.cpp b/src/core/raster/qgsrasterlayer.cpp index b73b9daf2c60..ebfab1b8c2ce 100644 --- a/src/core/raster/qgsrasterlayer.cpp +++ b/src/core/raster/qgsrasterlayer.cpp @@ -54,6 +54,8 @@ email : tim at linfiniti.com #include "qgsbilinearrasterresampler.h" #include "qgscubicrasterresampler.h" +#include "../../providers/wms/qgswmsprovider.h" + #include #include #include @@ -79,6 +81,8 @@ email : tim at linfiniti.com #include #include + + #define ERR(message) QGS_ERROR_MESSAGE(message,"Raster layer") const double QgsRasterLayer::SAMPLE_SIZE = 250000; @@ -125,6 +129,8 @@ QgsRasterLayer::QgsRasterLayer( const QString &uri, setDataSource( uri, baseName, providerKey, providerOptions, options.loadDefaultStyle ); + setTemporalState(); + } // QgsRasterLayer ctor QgsRasterLayer::~QgsRasterLayer() @@ -173,6 +179,21 @@ bool QgsRasterLayer::isValidRasterFileName( QString const &fileNameQString ) return isValidRasterFileName( fileNameQString, retErrMsg ); } +void QgsRasterLayer::setTemporalState() +{ + if ( mProviderKey == QLatin1String( "wms" ) ) + { + const QgsWmsProvider *wmsProvider = qobject_cast( mDataProvider ); + if ( wmsProvider->layerIsTemporal( mLayerName ) ) + { + setIsTemporal( true ); + QgsDateTimeRange dateTimeRange = wmsProvider->layerTemporalRange( mLayerName ); + setTemporalRange( dateTimeRange ); + } + + } +} + QDateTime QgsRasterLayer::lastModified( QString const &name ) { QgsDebugMsgLevel( "name=" + name, 4 ); @@ -577,7 +598,8 @@ void QgsRasterLayer::init() mLastViewPort.mWidth = 0; mLastViewPort.mHeight = 0; - mTemporalProperties = qgis::make_unique(); + // Initialize temporal properties + mTemporalProperties = std::unique_ptr( new QgsRasterLayerTemporalProperties() ); } void QgsRasterLayer::setDataProvider( QString const &provider, const QgsDataProvider::ProviderOptions &options ) @@ -945,9 +967,16 @@ bool QgsRasterLayer::ignoreExtents() const return mDataProvider ? mDataProvider->ignoreExtents() : false; } -QgsRasterLayerTemporalProperties *QgsRasterLayer::temporalProperties() +void QgsRasterLayer::setTemporalProperty( const QgsTemporalProperty &temporalProperty ) { - return mTemporalProperties.get(); + if( mTemporalProperty.equal( temporalProperty ) ) + return; + mTemporalProperty = temporalProperty; +} + +const QgsTemporalProperty &QgsRasterLayer::temporalProperty() const +{ + return mTemporalProperty; } void QgsRasterLayer::setContrastEnhancement( QgsContrastEnhancement::ContrastEnhancementAlgorithm algorithm, QgsRasterMinMaxOrigin::Limits limits, const QgsRectangle &extent, int sampleSize, bool generateLookupTableFlag ) @@ -2336,3 +2365,34 @@ bool QgsRasterLayer::update() } return mValid; } + +void QgsRasterLayer::setTemporalState() +{ + // TODO add check for other raster based data providers with possible temporal properties + if ( mProviderKey == QLatin1String( "wms" ) ) + { + if ( mDataSource.contains( QLatin1String( "time=" ) ) || + mDataSource.contains( QLatin1String( "reference_time=" ) ) ) + { + QString extent; + + QString sourceUri( mDataSource ); + QStringList parts = sourceUri.split( ',' ); + + QStringListIterator iter( parts ); + while ( iter.hasNext() ) + { + QString item = iter.next(); + if ( item.startsWith( QLatin1String( "time=" ) ) ) + { + extent = item.mid( 5 ); + } + else if ( item.startsWith( QLatin1String( "reference_time=" ) ) ) + { + extent = item.mid( 15 ); + } + } + setTemporalProperty( QgsTemporalProperty()); + } + } +} diff --git a/src/core/raster/qgsrasterlayer.h b/src/core/raster/qgsrasterlayer.h index fc4813892abe..4ba7c6647a87 100644 --- a/src/core/raster/qgsrasterlayer.h +++ b/src/core/raster/qgsrasterlayer.h @@ -38,12 +38,11 @@ #include "qgsrasterviewport.h" #include "qgsrasterminmaxorigin.h" #include "qgscontrastenhancement.h" -#include "qgsrasterlayertemporalproperties.h" +#include "qgstemporalproperty.h" class QgsMapToPixel; class QgsRasterRenderer; class QgsRectangle; - class QImage; class QPixmap; class QSlider; @@ -52,14 +51,43 @@ typedef QList < QPair< QString, QColor > > QgsLegendColorList; /** * \ingroup core + * This class provides qgis with the ability to render raster datasets + * onto the mapcanvas. + * + * The qgsrasterlayer class makes use of gdal for data io, and thus supports + * any gdal supported format. The constructor attempts to infer what type of + * file (LayerType) is being opened - not in terms of the file format (tif, ascii grid etc.) + * but rather in terms of whether the image is a GRAYSCALE, PaletteD or Multiband. + * + * Within the three allowable raster layer types, there are 8 permutations of + * how a layer can actually be rendered. These are defined in the DrawingStyle enum + * and consist of: * - * Represents a raster layer. + * - SingleBandGray -> a GRAYSCALE layer drawn as a range of gray colors (0-255) + * - SingleBandPseudoColor -> a GRAYSCALE layer drawn using a pseudocolor algorithm + * - PalettedSingleBandGray -> a PaletteD layer drawn in gray scale (using only one of the color components) + * - PalettedSingleBandPseudoColor -> a PaletteD layer having only one of its color components rendered as pseudo color + * - PalettedMultiBandColor -> a PaletteD image where the bands contains 24bit color info and 8 bits is pulled out per color + * - MultiBandSingleBandGray -> a layer containing 2 or more bands, but using only one band to produce a grayscale image + * - MultiBandSingleBandPseudoColor -> a layer containing 2 or more bands, but using only one band to produce a pseudocolor image + * - MultiBandColor -> a layer containing 2 or more bands, mapped to the three RGBcolors. In the case of a multiband with only two bands, one band will have to be mapped to more than one color * - * A QgsRasterLayer is instantiated by specifying the name of a data provider, - * such as "gdal" or "wms", and a url defining the specific data set to connect to. - * The raster layer constructor in turn instantiates a QgsRasterDataProvider subclass - * corresponding to the provider type, and passes it the url. The data provider - * connects to the data source. + * Each of the above mentioned drawing styles is implemented in its own draw* function. + * Some of the drawing styles listed above require statistics about the layer such + * as the min / max / mean / stddev etc. statistics for a band can be gathered using the + * bandStatistics function. Note that statistics gathering is a slow process and + * every effort should be made to call this function as few times as possible. For this + * reason, qgsraster has a vector class member to store stats for each band. The + * constructor initializes this vector on startup, but only populates the band name and + * number fields. + * + * Note that where bands are of gdal 'undefined' type, their values may exceed the + * renderable range of 0-255. Because of this a linear scaling histogram enhanceContrast is + * applied to undefined layers to normalise the data into the 0-255 range. + * + * A qgsrasterlayer band can be referred to either by name or by number (base=1). It + * should be noted that band names as stored in datafiles may not be unique, and + * so the rasterlayer class appends the band number in brackets behind each band name. * * Sample usage of the QgsRasterLayer class: * @@ -68,7 +96,45 @@ typedef QList < QPair< QString, QColor > > QgsLegendColorList; * QString myBaseNameQString = "my layer"; * QgsRasterLayer *myRasterLayer = new QgsRasterLayer(myFileNameQString, myBaseNameQString); * \endcode + * + * In order to automate redrawing of a raster layer, you should link it to a map canvas like this: + * + * \code{.cpp} + * QObject::connect( myRasterLayer, SIGNAL(repaintRequested()), mapCanvas, SLOT(refresh()) ); + * \endcode + * + * Once a layer has been created you can find out what type of layer it is (GrayOrUndefined, Palette or Multiband): + * + * \code{.cpp} + * if (rasterLayer->rasterType()==QgsRasterLayer::Multiband) + * { + * //do something + * } + * else if (rasterLayer->rasterType()==QgsRasterLayer::Palette) + * { + * //do something + * } + * else // QgsRasterLayer::GrayOrUndefined + * { + * //do something. + * } + * \endcode + * + * Raster layers can also have an arbitrary level of transparency defined, and have their + * color palettes inverted using the setTransparency and setInvertHistogram methods. + * + * Pseudocolor images can have their output adjusted to a given number of standard + * deviations using the setStandardDeviations method. + * + * The final area of functionality you may be interested in is band mapping. Band mapping + * allows you to choose arbitrary band -> color mappings and is applicable only to Palette + * and Multiband rasters, There are four mappings that can be made: red, green, blue and gray. + * Mappings are non-exclusive. That is a given band can be assigned to no, some or all + * color mappings. The constructor sets sensible defaults for band mappings but these can be + * overridden at run time using the setRedBandName, setGreenBandName, setBlueBandName and setGrayBandName + * methods. */ + class CORE_EXPORT QgsRasterLayer : public QgsMapLayer { Q_OBJECT @@ -430,9 +496,20 @@ class CORE_EXPORT QgsRasterLayer : public QgsMapLayer bool ignoreExtents() const; /** - * Returns temporal properties associated with the raster layer. - */ - QgsRasterLayerTemporalProperties *temporalProperties() override; + * Set the temporal property. + * + * \see temporalProperty() + * \since QGIS 3.14 + */ + void setTemporalProperty( const QgsTemporalProperty &temporalProperty ); + + /** + * Returns the layer temporal property. + * + * \see setTemporalProperty() + * \since QGIS 3.14 + */ + const QgsTemporalProperty &temporalProperty() const; public slots: void showStatusMessage( const QString &message ); @@ -489,9 +566,6 @@ class CORE_EXPORT QgsRasterLayer : public QgsMapLayer //! Pointer to data provider QgsRasterDataProvider *mDataProvider = nullptr; - //! Pointer to temporal properties - std::unique_ptr< QgsRasterLayerTemporalProperties > mTemporalProperties; - //! [ data provider interface ] Timestamp, the last modified time of the data source when the layer was created QDateTime mLastModified; @@ -506,6 +580,9 @@ class CORE_EXPORT QgsRasterLayer : public QgsMapLayer QDomDocument mOriginalStyleDocument; QDomElement mOriginalStyleElement; + + //! Stores layer temporal state + QgsTemporalProperty mTemporalProperty; }; // clazy:excludeall=qstring-allocations diff --git a/src/core/raster/qgsrasterlayertemporalproperties.cpp b/src/core/raster/qgsrasterlayertemporalproperties.cpp index c8e8e5a3dfee..d2550eb58c2d 100644 --- a/src/core/raster/qgsrasterlayertemporalproperties.cpp +++ b/src/core/raster/qgsrasterlayertemporalproperties.cpp @@ -29,11 +29,16 @@ QgsRasterLayerTemporalProperties::TemporalMode QgsRasterLayerTemporalProperties: void QgsRasterLayerTemporalProperties::setMode( QgsRasterLayerTemporalProperties::TemporalMode mode ) { + if ( mMode == mode ) + return; mMode = mode; } void QgsRasterLayerTemporalProperties::setFixedTemporalRange( const QgsDateTimeRange &range ) { + if ( range == mRange ) + return; + mRange = range; } @@ -42,6 +47,25 @@ const QgsDateTimeRange &QgsRasterLayerTemporalProperties::fixedTemporalRange() c return mRange; } +//void QgsRasterLayerTemporalProperties::setProviderTemporalRange( const QgsDateTimeRange &range ) +//{ +// if ( range == mRange ) +// return; + +// QgsWmsProvider *wmsProvider = qobject_cast (mDataProvider); + +// if ( wmsProvider) +// wmsProvider->setTemporalRange( range ); + +// mRange = range; + +//} + +//void QgsRasterLayerTemporalProperties::setDataProvider( QgsRasterDataProvider *provider) +//{ +// mDataProvider = provider; +//} + void QgsRasterLayerTemporalProperties::setWmstRelatedSettings( const QString &dimension ) { Q_UNUSED( dimension ) @@ -77,7 +101,7 @@ bool QgsRasterLayerTemporalProperties::readXml( const QDomElement &element, cons QDomElement QgsRasterLayerTemporalProperties::writeXml( QDomElement &element, QDomDocument &document, const QgsReadWriteContext &context ) { - Q_UNUSED( context ) + Q_UNUSED( context ); if ( element.isNull() ) return QDomElement(); @@ -116,6 +140,6 @@ QgsRasterLayerTemporalProperties::TemporalMode QgsRasterLayerTemporalProperties: case 2: return TemporalMode::ModeTemporalRangesList; default: - return TemporalMode::ModeTemporalRangesList; + return TemporalMode::ModeFixedTemporalRange; } } diff --git a/src/core/raster/qgsrasterlayertemporalproperties.h b/src/core/raster/qgsrasterlayertemporalproperties.h index 0f8385d8f704..109c570bbc77 100644 --- a/src/core/raster/qgsrasterlayertemporalproperties.h +++ b/src/core/raster/qgsrasterlayertemporalproperties.h @@ -23,6 +23,7 @@ #include "qgis_sip.h" #include "qgsrange.h" #include "qgsmaplayertemporalproperties.h" +#include "qgsrasterdataprovider.h" /** * \class QgsRasterLayerTemporalProperties @@ -49,9 +50,9 @@ class CORE_EXPORT QgsRasterLayerTemporalProperties : public QgsMapLayerTemporalP **/ enum TemporalMode { - ModeFixedTemporalRange = 0, //! Mode when temporal properties have fixed start and end datetimes. - ModeTemporalRangeFromDataProvider = 1, //! Mode when raster layer depends on temporal range from its dataprovider. - ModeTemporalRangesList = 2 //! To be used when raster layer has list of temporal ranges. + ModeFixedTemporalRange, //! Mode when temporal properties have fixed start and end datetimes. + ModeTemporalRangeFromDataProvider, //! Mode when raster layer depends on temporal range from its data provider. + ModeTemporalRangesList //! To be used when raster layer has list of temporal ranges. }; /** @@ -93,6 +94,26 @@ class CORE_EXPORT QgsRasterLayerTemporalProperties : public QgsMapLayerTemporalP **/ const QgsDateTimeRange &fixedTemporalRange() const; + /** + * Sets the temporal \a range to apply to the whole layer. + * + * \warning To be used only when mode() is + * QgsRasterLayerTemporalProperties::ModeProviderTemporalRange + * + * \see providerTemporalRange() + */ + void setProviderTemporalRange( const QgsDateTimeRange &range ); + + /** + * Returns the provider temporal range for these properties + * + * \warning To be used only when mode() is + * QgsRasterLayerTemporalProperties::ModeProviderTemporalRange + * + *\see setProviderTemporalRange() + **/ + const QgsDateTimeRange &providerTemporalRange() const; + /** * Sets the raster layer properties with WMS-T temporal settings. * @@ -105,6 +126,13 @@ class CORE_EXPORT QgsRasterLayerTemporalProperties : public QgsMapLayerTemporalP **/ void setWmstRelatedSettings( const QString &dimension ); + /** + * Sets the raster layer properties with WMS-T temporal settings. + * + * \param dimension contains text content indicating WMS layer available time value(s). + */ + void setDataProvider( QgsRasterDataProvider *provider ); + QDomElement writeXml( QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context ) override; bool readXml( const QDomElement &element, const QgsReadWriteContext &context ) override; @@ -117,6 +145,9 @@ class CORE_EXPORT QgsRasterLayerTemporalProperties : public QgsMapLayerTemporalP //! Represents datetime range member. QgsDateTimeRange mRange; + //! Raster layer data provider with temporal properties + QgsRasterDataProvider *mDataProvider = nullptr; + /** * Returns the temporal mode given index **/ diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt index e4ea81a52118..52974204ebcb 100644 --- a/src/gui/CMakeLists.txt +++ b/src/gui/CMakeLists.txt @@ -457,6 +457,7 @@ SET(QGIS_GUI_SRCS qgstabwidget.cpp qgstablewidgetitem.cpp qgstaskmanagerwidget.cpp + qgstemporallayerwidget.cpp qgstextformatwidget.cpp qgstextpreview.cpp qgstreewidgetitem.cpp @@ -667,6 +668,7 @@ SET(QGIS_GUI_HDRS qgstablewidgetitem.h qgstabwidget.h qgstaskmanagerwidget.h + qgstemporallayerwidget.h qgstextformatwidget.h qgstextpreview.h qgstreewidgetitem.h diff --git a/src/gui/qgsmapcanvas.h b/src/gui/qgsmapcanvas.h index 3cb6fcbb7125..8984923db68f 100644 --- a/src/gui/qgsmapcanvas.h +++ b/src/gui/qgsmapcanvas.h @@ -26,7 +26,11 @@ #include "qgsfeatureid.h" #include "qgsgeometry.h" #include "qgscustomdrophandler.h" +<<<<<<< HEAD #include "qgstemporalrangeobject.h" +======= +#include "temporal/qgsabstracttemporal.h" +>>>>>>> de9992479d... updates on tests and abstract temporal class #include #include @@ -941,13 +945,12 @@ class GUI_EXPORT QgsMapCanvas : public QGraphicsView */ void tapAndHoldGestureOccurred( const QgsPointXY &mapPoint, QTapAndHoldGesture *gesture ); - /** - * Emitted when the map canvas temporal range changes. + /** Emitted when the map canvas temporal range changes. * * \since QGIS 3.14 */ void temporalRangeChanged(); - + protected: bool event( QEvent *e ) override; diff --git a/src/gui/qgstemporallayerwidget.cpp b/src/gui/qgstemporallayerwidget.cpp new file mode 100644 index 000000000000..281a6505cbef --- /dev/null +++ b/src/gui/qgstemporallayerwidget.cpp @@ -0,0 +1,182 @@ +/*************************************************************************** + qgstemporallayerwidget.cpp + ------------------------------ + begin : January 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "qgstemporallayerwidget.h" +#include "qgsgui.h" +#include "qgsproject.h" + +QgsTemporalLayerWidget::QgsTemporalLayerWidget( QWidget *parent, QgsMapLayer *layer ) + : QWidget( parent ) + , mLayer( layer ) +{ + setupUi( this ); + connect( mSetEndAsStartNormalButton, &QPushButton::clicked, this, &QgsTemporalLayerWidget::setEndAsStartNormalButton_clicked ); + connect( mSetEndAsStartReferenceButton, &QPushButton::clicked, this, &QgsTemporalLayerWidget::setEndAsStartReferenceButton_clicked ); + connect( mLayerRadioButton, &QRadioButton::clicked, this, &QgsTemporalLayerWidget::layerRadioButton_clicked ); + connect( mProjectRadioButton, &QRadioButton::clicked, this, &QgsTemporalLayerWidget::projectRadioButton_clicked ); + connect( mReferenceCheckBox, &QCheckBox::clicked, this, &QgsTemporalLayerWidget::referenceCheckBox_clicked ); + + init(); +} + +void QgsTemporalLayerWidget::setEndAsStartNormalButton_clicked() +{ + mEndTemporalDateTimeEdit->setDateTime( mStartTemporalDateTimeEdit->dateTime() ); +} + +void QgsTemporalLayerWidget::setEndAsStartReferenceButton_clicked() +{ + mEndReferenceDateTimeEdit->setDateTime( mStartReferenceDateTimeEdit->dateTime() ); +} + +void QgsTemporalLayerWidget::layerRadioButton_clicked() +{ + if ( mLayerRadioButton->isChecked() ) + { + setInputWidgetState( "normal", true ); + updateRangeLabel( "layer", mRangeLabel ); + mProjectRadioButton->setChecked( false ); + } + else + setInputWidgetState( "normal", false ); +} + +void QgsTemporalLayerWidget::projectRadioButton_clicked() +{ + if ( mProjectRadioButton->isChecked() ) + { + mLayerRadioButton->setChecked( false ); + setInputWidgetState( "normal", false ); + updateRangeLabel( "project", mRangeLabel ); + } +} + +void QgsTemporalLayerWidget::referenceCheckBox_clicked() +{ + if ( mReferenceCheckBox->isChecked() ) + setInputWidgetState( "reference", true ); + else + setInputWidgetState( "reference", false ); +} + +void QgsTemporalLayerWidget::init() +{ + mLayerRadioButton->setChecked( true ); + setInputWidgetState( "reference", false ); + setDateTimeInputsLimit(); + + updateRangeLabel( "layer", mRangeLabel ); +} + +void QgsTemporalLayerWidget::setDateTimeInputsLimit() +{ + QgsRasterLayer *layer = qobject_cast( mLayer ); + QgsDateTimeRange range = layer->dataProvider()->temporalProperties()->fixedTemporalRange(); + QgsDateTimeRange referenceRange = layer->dataProvider()->temporalProperties()->fixedReferenceTemporalRange(); + + if ( range.begin().isValid() && range.end().isValid() ) + { + mStartTemporalDateTimeEdit->setDateTime( range.begin() ); + mEndTemporalDateTimeEdit->setDateTime( range.end() ); + } + if ( referenceRange.begin().isValid() && referenceRange.end().isValid() ) + { + mStartReferenceDateTimeEdit->setDateTime( referenceRange.begin() ); + mEndReferenceDateTimeEdit->setDateTime( referenceRange.end() ); + } +} + +void QgsTemporalLayerWidget::setInputWidgetState( QString type, bool enabled ) +{ + if ( type == "normal" ) + { + mStartTemporalDateTimeEdit->setEnabled( enabled ); + mEndTemporalDateTimeEdit->setEnabled( enabled ); + mSetEndAsStartNormalButton->setEnabled( enabled ); + } + else if ( type == "reference" ) + { + mStartReferenceDateTimeEdit->setEnabled( enabled ); + mEndReferenceDateTimeEdit->setEnabled( enabled ); + mSetEndAsStartReferenceButton->setEnabled( enabled ); + } +} + +void QgsTemporalLayerWidget::setMapCanvas( QgsMapCanvas *canvas ) +{ + mCanvas = canvas; +} + +void QgsTemporalLayerWidget::saveTemporalProperties() +{ + if ( mLayerRadioButton->isChecked() ) + { + if ( mLayer->type() == QgsMapLayerType::RasterLayer && + mLayer->providerType() == "wms" ) + { + QgsDateTimeRange normalRange = QgsDateTimeRange( mStartTemporalDateTimeEdit->dateTime(), + mEndTemporalDateTimeEdit->dateTime() ); + QgsRasterLayer *rasterLayer = qobject_cast( mLayer ); + rasterLayer->dataProvider()->temporalProperties()->setTemporalRange( normalRange ); + + if ( mDisableTime->isChecked() ) + rasterLayer->dataProvider()->temporalProperties()->setEnableTime( false ); + else + rasterLayer->dataProvider()->temporalProperties()->setEnableTime( true ); + + if ( mReferenceCheckBox->isChecked() ) + { + QgsDateTimeRange referenceRange = QgsDateTimeRange( mStartReferenceDateTimeEdit->dateTime(), + mEndReferenceDateTimeEdit->dateTime() ); + rasterLayer->dataProvider()->temporalProperties()->setReferenceTemporalRange( referenceRange ); + } + } + + if ( mProjectRadioButton->isChecked() ) + { + if ( mLayer->type() == QgsMapLayerType::RasterLayer && + mLayer->providerType() == "wms" ) + { + QgsDateTimeRange projectRange = mCanvas->mapSettings().temporalRange(); + QgsRasterLayer *rasterLayer = qobject_cast ( mLayer ); + rasterLayer->dataProvider()->temporalProperties()->setTemporalRange( projectRange ); + + } + } + } +} + +void QgsTemporalLayerWidget::updateRangeLabel( QString type, QLabel *label ) +{ + if ( type == "layer" ) + label->setText( tr( "Current selection range: %1 to %2" ).arg( + mStartReferenceDateTimeEdit->dateTime().toString(), + mEndReferenceDateTimeEdit->dateTime().toString() ) ); + else if ( type == "project" ) + { + QgsDateTimeRange range = mCanvas->mapSettings().temporalRange(); + + if ( range.begin().isValid() && range.end().isValid() ) + label->setText( tr( "Current selection range: %1 to %2 from the project settings" ).arg( + range.begin().toString(), + range.end().toString() ) ); + else + label->setText( tr( "Date time range from the project is invalid, change it in Project options before using it here." ) ); + } +} + + diff --git a/src/gui/qgstemporallayerwidget.h b/src/gui/qgstemporallayerwidget.h new file mode 100644 index 000000000000..dc897a1b0414 --- /dev/null +++ b/src/gui/qgstemporallayerwidget.h @@ -0,0 +1,134 @@ +/*************************************************************************** + qgstemporallayerwidget.h + ------------------------------ + begin : January 2020 + copyright : (C) 2020 by Samweli Mwakisambwe + email : samweli at kartoza dot com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef QGSTEMPORALLAYERWIDGET_H +#define QGSTEMPORALLAYERWIDGET_H + +#include "ui_qgstemporallayerwidgetbase.h" +#include "qgis_gui.h" +#include "qgsmapcanvas.h" +#include "qgsrasterlayer.h" + + +class QgsMapLayer; + +/** + * \ingroup gui + * \class QgsTemporalLayerWidget + * A widget for filtering temporal layer based on its available time values + * + * \since QGIS 3.14 + */ + +class GUI_EXPORT QgsTemporalLayerWidget : public QWidget, private Ui::QgsTemporalLayerWidgetBase +{ + Q_OBJECT + public: + + /** + * Constructor for QgsTemporalLayerWidget. + */ + QgsTemporalLayerWidget( QWidget *parent = nullptr, QgsMapLayer *layer = nullptr ); + + /** + * Sets the map canvas associtated with this temporal widget. + * + */ + void setMapCanvas( QgsMapCanvas *canvas ); + + /** + * Save widget temporal properties inputs. + */ + void saveTemporalProperties(); + + private slots: + + /** + * Sets the input end datetime the same as start datetime input. + **/ + void setEndAsStartNormalButton_clicked(); + + /** + * Sets the reference input end datetime the same as start datetime input, from + * advance options. + */ + void setEndAsStartReferenceButton_clicked(); + + /** + * Handles actions to follow when layer radio button is clicked. + **/ + void layerRadioButton_clicked(); + + /** + * Handles actions to follow when project radio button is clicked. + **/ + void projectRadioButton_clicked(); + + /** + * Handles actions to follow when reference checkbox is clicked. + **/ + void referenceCheckBox_clicked(); + + /** + * Sets the input widgets enable state in this temporal widget. + * + * \param type widget type + * \param enabled new enable status + */ + void setInputWidgetState( QString type, bool enabled ); + + /** + * Updates the range label with current set datetime range. + * + **/ + void updateRangeLabel( QString type, QLabel *label ); + + /** + * Sets the temporal date time inputs with layer's lower and upper + * temporal range limits. + * + **/ + void setDateTimeInputsLimit(); + + private: + + /** + * Initialize the widget with default state behaviour. + */ + void init(); + + /** + * Map canvas associtated with this temporal widget. + * + * This can be used to get current project map settings. + */ + QgsMapCanvas *mCanvas = nullptr; + + /** + * Update temporal layer Uri + * + */ + QString updateTemporalDataSource( QString sourceUri, QgsDateTimeRange sourceRange ); + + /** + * The corresponding map layer with temporal attributes + */ + QgsMapLayer *mLayer = nullptr; + + +}; +#endif // QGSTEMPORALLAYERWIDGET_H diff --git a/src/gui/raster/qgsrasterlayerproperties.cpp b/src/gui/raster/qgsrasterlayerproperties.cpp index a0a5bb34aba1..7509ae1acf0f 100644 --- a/src/gui/raster/qgsrasterlayerproperties.cpp +++ b/src/gui/raster/qgsrasterlayerproperties.cpp @@ -59,6 +59,8 @@ #include "qgsfileutils.h" #include "qgswebview.h" +#include "qgstemporallayerwidget.h" + #include #include #include @@ -269,6 +271,20 @@ QgsRasterLayerProperties::QgsRasterLayerProperties( QgsMapLayer *lyr, QgsMapCanv layout->addWidget( mMetadataWidget ); metadataFrame->setLayout( layout ); + // Temporal options + + if ( mRasterLayer->temporalProperties()->isActive() || + mRasterLayer->dataProvider()->temporalProperties()->isActive() ) + { + QVBoxLayout *temporalLayout = new QVBoxLayout( temporalFrame ); + mTemporalLayerWidget = new QgsTemporalLayerWidget( this, mRasterLayer ); + mTemporalLayerWidget->setMapCanvas( mMapCanvas ); + temporalLayout->addWidget( mTemporalLayerWidget ); + + // TODO set lower and upper limits in datetimeedit inputs + + } + QgsDebugMsg( "Setting crs to " + mRasterLayer->crs().toWkt( QgsCoordinateReferenceSystem::WKT2_2018 ) ); QgsDebugMsg( "Setting crs to " + mRasterLayer->crs().userFriendlyIdentifier() ); mCrsSelector->setCrs( mRasterLayer->crs() ); @@ -1094,6 +1110,9 @@ void QgsRasterLayerProperties::apply() mRasterLayer->setCustomProperty( "WMSPublishDataSourceUrl", mPublishDataSourceUrlCheckBox->isChecked() ); mRasterLayer->setCustomProperty( "WMSBackgroundLayer", mBackgroundLayerCheckBox->isChecked() ); + // Update temporal properties + mTemporalLayerWidget->saveTemporalProperties(); + // Force a redraw of the legend mRasterLayer->setLegend( QgsMapLayerLegend::defaultRasterLegend( mRasterLayer ) ); diff --git a/src/gui/raster/qgsrasterlayerproperties.h b/src/gui/raster/qgsrasterlayerproperties.h index 879d42f48607..fc91a6187081 100644 --- a/src/gui/raster/qgsrasterlayerproperties.h +++ b/src/gui/raster/qgsrasterlayerproperties.h @@ -37,6 +37,7 @@ class QgsMetadataWidget; class QgsRasterRenderer; class QgsRasterRendererWidget; class QgsRasterHistogramWidget; +class QgsTemporalLayerWidget; class QgsWebView; @@ -200,6 +201,11 @@ class GUI_EXPORT QgsRasterLayerProperties : public QgsOptionsDialogBase, private QgsRasterRendererWidget *mRendererWidget = nullptr; QgsMetadataWidget *mMetadataWidget = nullptr; + /** + * Widget with temporal inputs, to be used by temporal based raster layers. + */ + QgsTemporalLayerWidget *mTemporalLayerWidget = nullptr; + bool rasterIsMultiBandColor(); /** @@ -207,6 +213,11 @@ class GUI_EXPORT QgsRasterLayerProperties : public QgsOptionsDialogBase, private */ void updateInformationContent(); + /** + * Updates the temporal properties for temporal based raster layers. + */ + void updateTemporalProperties(); + void setupTransparencyTable( int nBands ); //! \brief Clear the current transparency table and populate the table with the correct types for current drawing mode and data type diff --git a/src/providers/wms/qgswmscapabilities.cpp b/src/providers/wms/qgswmscapabilities.cpp index 021f2bb15c68..51f5a86231f9 100644 --- a/src/providers/wms/qgswmscapabilities.cpp +++ b/src/providers/wms/qgswmscapabilities.cpp @@ -82,6 +82,20 @@ bool QgsWmsSettings::parseUri( const QString &uriString ) return true; } + if ( uri.param( QStringLiteral( "type" ) ) == QLatin1String( "wmst" ) ) + { + mIsTemporal = true; + mTemporalExtent = uri.param( QStringLiteral( "time" ) ); + mFixedRange = parseTemporalExtent( mTimeDimensionExtent, mTemporalExtent ); + + if ( uri.param( QStringLiteral( "reference_time" ) ) != QLatin1String( "" ) ) + { + QString referenceExtent = uri.param( QStringLiteral( "reference_time" ) ); + mFixedReferenceRange = parseTemporalExtent( mReferenceTimeDimensionExtent, + referenceExtent ); + } + } + mTiled = false; mTileDimensionValues.clear(); @@ -161,6 +175,179 @@ bool QgsWmsSettings::parseUri( const QString &uriString ) return true; } +QgsDateTimeRange QgsWmsSettings::parseTemporalExtent( QgsWmstDimensionExtent dimensionExtent, + QString extent ) +{ + if ( extent.isNull() ) + return QgsDateTimeRange(); + + bool containResolution = false; + + QStringList parts; + + if ( extent.contains( ',' ) ) + parts = extent.split( ',' ); + else + parts.append( extent ); + + QStringListIterator iter( parts ); + + QgsWmstExtentPair pair; + + QgsWmstResolution resolution = pair.resolution; + QgsWmstDates datesList = pair.dates; + + while ( iter.hasNext() ) + { + QString item = iter.next(); + QStringList itemParts; + + // If item contain '/' content separator, it is an interval + if ( item.contains( '/' ) ) + { + itemParts = item.split( '/' ); + QStringListIterator itemIter( itemParts ); + QgsWmstExtentPair itemPair; + + QgsWmstResolution itemResolution = itemPair.resolution; + QgsWmstDates itemDatesList = itemPair.dates; + + bool itemContainResolution = false; + + while ( itemIter.hasNext() ) + { + QString itemContent = itemIter.next(); + + if ( itemContent.startsWith( 'P' ) ) + { + itemResolution = parseWmstResolution( itemContent ); + itemContainResolution = true; + } + else + { + itemDatesList.dateTimes.append( parseWmstDateTimes( itemContent ) ); + } + } + + if ( itemContainResolution ) + dimensionExtent.datesResolutionList.append( QgsWmstExtentPair( itemDatesList, itemResolution ) ); + else + dimensionExtent.datesResolutionList.append( QgsWmstExtentPair( itemDatesList, QgsWmstResolution() ) ); + itemContainResolution = false; + continue; + } + + if ( item.startsWith( 'P' ) ) + { + resolution = parseWmstResolution( item ); + containResolution = true; + } + else + { + datesList.dateTimes.append( parseWmstDateTimes( item ) ); + } + + if ( containResolution ) + dimensionExtent.datesResolutionList.append( QgsWmstExtentPair( datesList, resolution ) ); + else + dimensionExtent.datesResolutionList.append( QgsWmstExtentPair( datesList, QgsWmstResolution() ) ); + containResolution = false; + } + + + // Return the provider temporal take the begin date in first temporal range and + // and the end date in last temporal range + + if ( dimensionExtent.datesResolutionList.first().dates.dateTimes.size() > 0 ) + { + QDateTime begin = dimensionExtent.datesResolutionList.first().dates.dateTimes.first(); + QDateTime end = dimensionExtent.datesResolutionList.first().dates.dateTimes.last(); + + return QgsDateTimeRange( begin, end ); + } + + return QgsDateTimeRange(); +} + +QgsWmstResolution QgsWmsSettings::parseWmstResolution( QString item ) +{ + QgsWmstResolution resolution; + char datesSymbols[] = { 'Y', 'M', 'D' }; + char timesSymbols[] = { 'H', 'M', 'S' }; + + for ( int i = 0; i < 3; i++ ) + { + QString number = item.left( item.indexOf( datesSymbols[i] ) ); + int resolutionValue = number.remove( 'P' ).toInt(); + + if ( datesSymbols[i] == 'Y' && item.contains( 'Y' ) ) + { + resolution.year = resolutionValue; + item = item.remove( number ); + } + if ( datesSymbols[i] == 'M' && item.contains( 'M' ) ) + { + resolution.month = resolutionValue; + item = item.remove( number ); + } + if ( datesSymbols[i] == 'D' && item.contains( 'D' ) ) + { + resolution.day = resolutionValue; + item = item.remove( number ); + } + + } + if ( !item.contains( 'T' ) ) + return resolution; + else + item.remove( 'T' ); + + for ( int i = 0; i < 3; i++ ) + { + QString number = item.left( item.indexOf( timesSymbols[i] ) ); + int resolutionValue = number.remove( 'P' ).toInt(); + + if ( timesSymbols[i] == 'H' && item.contains( 'H' ) ) + { + resolution.hour = resolutionValue; + item = item.remove( number ); + } + if ( timesSymbols[i] == 'M' && item.contains( 'M' ) ) + { + resolution.minutes = resolutionValue; + item = item.remove( number ); + } + if ( timesSymbols[i] == 'S' && item.contains( 'S' ) ) + { + resolution.seconds = resolutionValue; + item = item.remove( number ); + } + + } + return resolution; +} + +QDateTime QgsWmsSettings::parseWmstDateTimes( QString item ) +{ + // Standard item will have YYYY-MM-DDThh:mm:ss.SSSZ + // format a Qt::ISODateWithMs + + QString format = "YYYY-MM-DDThh:mm:ss.SSSZ"; + + // Check if it does not have time part + if ( !item.contains( 'T' ) ) + return QDateTime::fromString( item, "YYYY-MM-DD" ); + else + { + if ( item.contains( '.' ) ) + return QDateTime::fromString( item, Qt::ISODateWithMs ); + else + return QDateTime::fromString( item, Qt::ISODate ); + } + + return QDateTime::fromString( item, format ); +} + // ---------------------- diff --git a/src/providers/wms/qgswmscapabilities.h b/src/providers/wms/qgswmscapabilities.h index 472e03ac63e3..de2dd6b20f6c 100644 --- a/src/providers/wms/qgswmscapabilities.h +++ b/src/providers/wms/qgswmscapabilities.h @@ -186,6 +186,23 @@ struct QgsWmsDimensionProperty //! Optional, valid only for temporal exents, determines whether data are normally kept current. bool current = false; + //! Parse the dimension extent to QgsDateTimeRange instance + QgsDateTimeRange parseExtent() const + { + if ( extent.contains( '/' ) ) + { + QStringList extentContent = extent.split( '/' ); + int extentSize = extentContent.size(); + + QDateTime start = QDateTime::fromString( extentContent.at( 0 ), Qt::ISODateWithMs ); + QDateTime end = QDateTime::fromString( extentContent.at( extentSize - 2 ), Qt::ISODateWithMs ); + + if ( start.isValid() & end.isValid() ) + return QgsDateTimeRange( start, end ); + } + + return QgsDateTimeRange(); + } }; //! Logo URL Property structure @@ -300,7 +317,6 @@ struct QgsWmsLayerProperty QStringList crs; // coord ref sys QgsRectangle ex_GeographicBoundingBox; QVector boundingBoxes; - QVector dimension; QgsWmsAttributionProperty attribution; QVector authorityUrl; QVector identifier; @@ -334,6 +350,84 @@ struct QgsWmsLayerProperty return true; } + /** + * Returns true if it the struct has the dimension with the passed name + */ + bool hasDimension( QString dimensionName ) const + { + if ( dimensions.isEmpty() ) + return false; + + for ( const QgsWmsDimensionProperty &dimension : qgis::as_const( dimensions ) ) + { + if ( dimension.name == dimensionName ) + return true; + } + + return false; + } +}; + +/** + * Stores the dates part from the WMS-T dimension extent. + * + * Here a date with no time precision is not equal with + * a date with same year, month and day but with time precision. + * eg. 2020-01-02 is not equal to 2020-01-02T00:00:00 + * + * Hence this struct has two hash date members to acccount for the difference. + * + * + */ +struct QgsWmstDates +{ + QList< QDateTime > dateTimes; +}; + +/** + * Stores resolution part of the WMS-T dimension extent. + * + * If resolution does not exist, active() will return false; + */ +struct QgsWmstResolution +{ + int year = -1; + int month = -1; + int day = -1; + + int hour = -1; + int minutes = -1; + int seconds = -1; + + bool active() + { + return year != -1 && month != -1 && day != -1 && + hour != -1 && minutes != -1 && seconds != -1; + } + +}; + +struct QgsWmstExtentPair +{ + QgsWmstExtentPair() + { + } + QgsWmstExtentPair( QgsWmstDates otherDates, QgsWmstResolution otherResolution ) + { + dates = otherDates; + resolution = otherResolution; + } + QgsWmstDates dates; + QgsWmstResolution resolution; +}; + + +/** + * Stores the WMS-T dimension extent. + */ +struct QgsWmstDimensionExtent +{ + QList datesResolutionList; }; struct QgsWmtsTheme @@ -595,6 +689,21 @@ class QgsWmsSettings QgsWmsParserSettings parserSettings() const { return mParserSettings; } + /** + * Parse the given string extent into a well defined dates and resolution structures + */ + QgsDateTimeRange parseTemporalExtent( QgsWmstDimensionExtent dimensionExtent, QString extent ); + + /** + * Parse the given string item into a resolution structure + */ + QgsWmstResolution parseWmstResolution( QString item ); + + /** + * Parse the given string item into QDateTime instant + */ + QDateTime parseWmstDateTimes( QString item ); + protected: QgsWmsParserSettings mParserSettings; @@ -602,6 +711,25 @@ class QgsWmsSettings bool mTiled; //! whether we actually work with XYZ tiles instead of WMS / WMTS bool mXyz; + + //! Whether we are dealing with WMS-T + bool mIsTemporal = false; + + //! Temporal extent from dimension property in WMS-T + QString mTemporalExtent; + + //! Fixed temporal range for the data provider + QgsDateTimeRange mFixedRange; + + //! Fixed reference temporal range for the data provider + QgsDateTimeRange mFixedReferenceRange; + + //! Stores WMS-T time dimension extent dates + QgsWmstDimensionExtent mTimeDimensionExtent; + + //! Stores WMS-T reference dimension extent dates + QgsWmstDimensionExtent mReferenceTimeDimensionExtent; + //! whether we are dealing with MBTiles file rather than using network-based tiles bool mIsMBTiles = false; //! chosen values for dimensions in case of multi-dimensional data (key=dim id, value=dim value) diff --git a/src/providers/wms/qgswmsdataitems.cpp b/src/providers/wms/qgswmsdataitems.cpp index 031c1612caf1..1ff637fb4ad2 100644 --- a/src/providers/wms/qgswmsdataitems.cpp +++ b/src/providers/wms/qgswmsdataitems.cpp @@ -365,6 +365,21 @@ QString QgsWMSLayerItem::createUri() QString style = !mLayerProperty.style.isEmpty() ? mLayerProperty.style.at( 0 ).name : QString(); mDataSourceUri.setParam( QStringLiteral( "styles" ), style ); + // Check for layer dimensions + if ( !mLayerProperty.dimensions.empty() ) + { + for ( const QgsWmsDimensionProperty &dimension : qgis::as_const( mLayerProperty.dimensions ) ) + { + // add temporal dimensions only + if ( dimension.name == "time" || dimension.name == "reference_time" ) + { + if ( !( mDataSourceUri.param( "type" ) == "wmst" ) ) + mDataSourceUri.setParam( "type", "wmst" ); + mDataSourceUri.setParam( dimension.name, dimension.extent ); + } + } + } + QString format; // get first supported by qt and server QVector formats( QgsWmsProvider::supportedFormats() ); diff --git a/src/providers/wms/qgswmsprovider.cpp b/src/providers/wms/qgswmsprovider.cpp index 2fd4b7c3168e..a0696ccbee7e 100644 --- a/src/providers/wms/qgswmsprovider.cpp +++ b/src/providers/wms/qgswmsprovider.cpp @@ -150,6 +150,12 @@ QgsWmsProvider::QgsWmsProvider( QString const &uri, const ProviderOptions &optio { return; } + + // Setup temporal properties for layers in WMS-T + if ( mSettings.mIsTemporal ) + { + temporalProperties()->setFixedTemporalRange( mSettings.mFixedRange ); + } } // setImageCrs is using mTiled !!! @@ -208,10 +214,10 @@ QgsWmsProvider *QgsWmsProvider::clone() const QgsDataProvider::ProviderOptions options; QgsWmsProvider *provider = new QgsWmsProvider( dataSourceUri(), options, mCaps.isValid() ? &mCaps : nullptr ); provider->copyBaseSettings( *this ); + return provider; } - QString QgsWmsProvider::getMapUrl() const { return mCaps.mCapabilities.capability.request.getMap.dcpType.isEmpty() @@ -1031,6 +1037,47 @@ QUrl QgsWmsProvider::createRequestUrlWMS( const QgsRectangle &viewExtent, int pi setQueryItem( query, QStringLiteral( "HEIGHT" ), QString::number( pixelHeight ) ); setQueryItem( query, QStringLiteral( "LAYERS" ), layers ); setQueryItem( query, QStringLiteral( "STYLES" ), styles ); + + // For WMS-T layers + if ( temporalProperties()->isActive() ) + { + QgsDateTimeRange range = temporalProperties()->temporalRange(); + QString format = "yyyy-MM-ddThh:mm:ssZ"; + + if ( !temporalProperties()->isTimeEnabled() ) + format = "yyyy-MM-dd"; + + if ( range.begin().isValid() && range.end().isValid() ) + { + if ( range.begin() == range.end() ) + setQueryItem( query, QStringLiteral( "TIME" ), range.begin().toString( format ) ); + else + { + QString extent = range.begin().toString( format ); + extent.append( "/" ); + extent.append( range.end().toString( format ) ); + + setQueryItem( query, QStringLiteral( "TIME" ), extent ); + } + } + // If the data provider has bi-temporal properties, + if ( temporalProperties()->hasReference() ) + { + QgsDateTimeRange referenceRange = temporalProperties()->referenceTemporalRange(); + + if ( referenceRange.begin() == referenceRange.end() ) + setQueryItem( query, QStringLiteral( "DIM_REFERENCE" ), range.begin().toString( format ) ); + else + { + QString extent = referenceRange.begin().toString( format ); + extent.append( "/" ); + extent.append( referenceRange.end().toString( format ) ); + + setQueryItem( query, QStringLiteral( "DIM_REFERENCE" ), extent ); + } + } + } + setFormatQueryItem( query ); if ( mDpi != -1 ) @@ -1675,7 +1722,6 @@ bool QgsWmsProvider::isValid() const return mValid; } - QString QgsWmsProvider::wmsVersion() { // TODO diff --git a/src/providers/wms/qgswmsprovider.h b/src/providers/wms/qgswmsprovider.h index 7312af27e471..710d1df159a2 100644 --- a/src/providers/wms/qgswmsprovider.h +++ b/src/providers/wms/qgswmsprovider.h @@ -157,6 +157,12 @@ class QgsWmsProvider final: public QgsRasterDataProvider bool isValid() const override; + /** + * Converts temporal dimension extent string from WMS-T capabilities + * to a QgsDateTimeRange instant + */ + QgsDateTimeRange parseTemporalExtent( QString extent ); + #if 0 /** @@ -471,6 +477,9 @@ class QgsWmsProvider final: public QgsRasterDataProvider //! User's settings (URI, authorization, layer, style, ...) QgsWmsSettings mSettings; + //! Temporal range member + QgsDateTimeRange mRange; + QList< double > mNativeResolutions; friend class TestQgsWmsProvider; diff --git a/src/ui/CMakeLists.txt b/src/ui/CMakeLists.txt index 6acb91629bdc..05f253e4b106 100644 --- a/src/ui/CMakeLists.txt +++ b/src/ui/CMakeLists.txt @@ -14,6 +14,7 @@ FILE(GLOB _3D_UIS "${CMAKE_CURRENT_SOURCE_DIR}/3d/*.ui") FILE(GLOB CALLOUT_UIS "${CMAKE_CURRENT_SOURCE_DIR}/callouts/*.ui") FILE(GLOB NUMERICFORMAT_UIS "${CMAKE_CURRENT_SOURCE_DIR}/numericformats/*.ui") FILE(GLOB ATTRIBUTEFORMCONFIG_UIS "${CMAKE_CURRENT_SOURCE_DIR}/attributeformconfig/*.ui") +FILE(GLOB TEMPORALWIDGET_UIS "${CMAKE_CURRENT_SOURCE_DIR}/temporalwidgets/*.ui") QT5_WRAP_UI(QGIS_UIS_H ${QGIS_UIS} @@ -30,7 +31,11 @@ QT5_WRAP_UI(QGIS_UIS_H ${CALLOUT_UIS} ${LABELING_UIS} ${NUMERICFORMAT_UIS} +<<<<<<< HEAD ${ATTRIBUTEFORMCONFIG_UIS} +======= + ${TEMPORALWIDGET_UIS} +>>>>>>> f18db092fc... added temporal widget ui ) ADD_CUSTOM_TARGET(ui ALL DEPENDS ${QGIS_UIS_H}) diff --git a/src/ui/qgsrasterlayerpropertiesbase.ui b/src/ui/qgsrasterlayerpropertiesbase.ui index d465341075a2..34c79b8a073b 100644 --- a/src/ui/qgsrasterlayerpropertiesbase.ui +++ b/src/ui/qgsrasterlayerpropertiesbase.ui @@ -97,7 +97,7 @@ Information - + :/images/themes/default/propertyicons/metadata.svg:/images/themes/default/propertyicons/metadata.svg @@ -106,7 +106,7 @@ Source - + :/images/themes/default/propertyicons/system.svg:/images/themes/default/propertyicons/system.svg @@ -118,7 +118,7 @@ Symbology - + :/images/themes/default/propertyicons/symbology.svg:/images/themes/default/propertyicons/symbology.svg @@ -130,7 +130,7 @@ Transparency - + :/images/themes/default/propertyicons/transparency.svg:/images/themes/default/propertyicons/transparency.svg @@ -142,7 +142,7 @@ Histogram - + :/images/themes/default/propertyicons/histogram.svg:/images/themes/default/propertyicons/histogram.svg @@ -154,7 +154,7 @@ Rendering - + :/images/themes/default/propertyicons/rendering.svg:/images/themes/default/propertyicons/rendering.svg @@ -166,7 +166,7 @@ Pyramids - + :/images/themes/default/propertyicons/pyramids.svg:/images/themes/default/propertyicons/pyramids.svg @@ -175,7 +175,7 @@ Metadata - + :/images/themes/default/propertyicons/editmetadata.svg:/images/themes/default/propertyicons/editmetadata.svg @@ -184,7 +184,7 @@ Legend - + :/images/themes/default/legend.svg:/images/themes/default/legend.svg @@ -196,7 +196,7 @@ Edit QGIS Server settings - + :/images/themes/default/propertyicons/overlay.svg:/images/themes/default/propertyicons/overlay.svg @@ -239,7 +239,7 @@ - 0 + 1 @@ -275,8 +275,8 @@ 0 0 - 261 - 92 + 643 + 681 @@ -329,21 +329,43 @@ border-radius: 2px; - + Qt::StrongFocus + + + + + 100 + 450 + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + Qt::Vertical + + QSizePolicy::Expanding + - 20 - 415 + 17 + 111 @@ -381,8 +403,8 @@ border-radius: 2px; 0 0 - 512 - 502 + 533 + 524 @@ -397,7 +419,7 @@ border-radius: 2px; Band Rendering - + rasterstyle @@ -442,13 +464,13 @@ border-radius: 2px; Color Rendering - + false - + rasterstyle - + true @@ -701,7 +723,7 @@ border-radius: 2px; Reset - + :/images/themes/default/mActionUndo.svg:/images/themes/default/mActionUndo.svg @@ -744,13 +766,13 @@ border-radius: 2px; false - + false - + rasterstyle - + true @@ -969,8 +991,8 @@ border-radius: 2px; 0 0 - 348 - 446 + 361 + 476 @@ -985,12 +1007,12 @@ border-radius: 2px; Global Opacity - + rastertransp - + Qt::StrongFocus @@ -1004,7 +1026,7 @@ border-radius: 2px; No Data Value - + rastertransp @@ -1076,7 +1098,7 @@ border-radius: 2px; Custom Transparency Options - + rastertransp @@ -1167,7 +1189,7 @@ border-radius: 2px; … - + :/images/themes/default/symbologyAdd.svg:/images/themes/default/symbologyAdd.svg @@ -1184,7 +1206,7 @@ border-radius: 2px; … - + :/images/themes/default/mActionContextHelp.png:/images/themes/default/mActionContextHelp.png @@ -1198,7 +1220,7 @@ border-radius: 2px; … - + :/images/themes/default/symbologyRemove.svg:/images/themes/default/symbologyRemove.svg @@ -1212,7 +1234,7 @@ border-radius: 2px; … - + :/images/themes/default/mActionOpenTable.svg:/images/themes/default/mActionOpenTable.svg @@ -1226,7 +1248,7 @@ border-radius: 2px; … - + :/images/themes/default/mActionFileOpen.svg:/images/themes/default/mActionFileOpen.svg @@ -1240,7 +1262,7 @@ border-radius: 2px; … - + :/images/themes/default/mActionFileSave.svg:/images/themes/default/mActionFileSave.svg @@ -1317,7 +1339,7 @@ border-radius: 2px; 0 0 98 - 42 + 44 @@ -1361,7 +1383,7 @@ border-radius: 2px; false - + rastergeneral @@ -1381,7 +1403,7 @@ border-radius: 2px; 6 - + @@ -1481,8 +1503,8 @@ border-radius: 2px; 0 0 - 553 - 193 + 597 + 201 @@ -1545,8 +1567,8 @@ border-radius: 2px; <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } -</style></head><body style=" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;"> -<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Cantarell'; font-size:11pt;"><br /></span></p></body></html> +</style></head><body style=" font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;"> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Cantarell';"><br /></span></p></body></html> @@ -1681,8 +1703,8 @@ p, li { white-space: pre-wrap; } 0 0 - 324 - 634 + 388 + 668 @@ -1691,7 +1713,7 @@ p, li { white-space: pre-wrap; } Description - + rastermeta @@ -1827,7 +1849,7 @@ p, li { white-space: pre-wrap; } Attribution - + vectormeta @@ -1873,7 +1895,7 @@ p, li { white-space: pre-wrap; } MetadataUrl - + vectormeta @@ -2138,28 +2160,33 @@ p, li { white-space: pre-wrap; }
qgsfilterlineedit.h
- QgsProjectionSelectionWidget + QgsOpacityWidget QWidget -
qgsprojectionselectionwidget.h
+
qgsopacitywidget.h
1 - QgsScrollArea - QScrollArea -
qgsscrollarea.h
+ QgsProjectionSelectionWidget + QWidget +
qgsprojectionselectionwidget.h
1 - QgsOpacityWidget - QWidget -
qgsopacitywidget.h
- 1 + QgsRasterBandComboBox + QComboBox +
qgsrasterbandcombobox.h
 QgsScaleRangeWidget QWidget
qgsscalerangewidget.h
 + + QgsScrollArea + QScrollArea +
qgsscrollarea.h
+ 1 + QgsLayerTreeEmbeddedConfigWidget QWidget @@ -2171,11 +2198,6 @@ p, li { white-space: pre-wrap; } QComboBox
qgsblendmodecombobox.h
 - - QgsRasterBandComboBox - QComboBox -
qgsrasterbandcombobox.h
- QgsWebView QWidget @@ -2186,7 +2208,6 @@ p, li { white-space: pre-wrap; } mSearchLineEdit mOptionsListWidget - scrollArea_3 mLayerOrigNameLineEd leDisplayName mCrsSelector @@ -2248,7 +2269,9 @@ p, li { white-space: pre-wrap; } mPublishDataSourceUrlCheckBox mBackgroundLayerCheckBox - + + + mOptionsListWidget diff --git a/src/ui/temporalwidgets/qgstemporallayerwidgetbase.ui b/src/ui/temporalwidgets/qgstemporallayerwidgetbase.ui new file mode 100644 index 000000000000..411adb8a4aa4 --- /dev/null +++ b/src/ui/temporalwidgets/qgstemporallayerwidgetbase.ui @@ -0,0 +1,591 @@ + + + QgsTemporalLayerWidgetBase + + + + 0 + 0 + 752 + 787 + + + + Form + + + + 0 + + + 0 + + + 0 + + + 0 + + + + + QFrame::NoFrame + + + true + + + + + 0 + 0 + 752 + 787 + + + + + 9 + + + 0 + + + + + true + + + QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;} +background: white;QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;}QgsCollapsibleGroupBoxBasic::title, QgsCollapsibleGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left; margin-left: 20px; margin-right: 5px; left: 0px; top: 1px;} + + + Temporal + + + false + + + rastertransp + + + true + + + + 0 + + + 0 + + + 0 + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 0 + + + + + + color:rgb(46, 52, 54); + + + + + + + Qt::AlignCenter + + + + + + + Specify time range + + + + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 0 + + + + 0 + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 1 + + + + + + Start date + + + + + + + 0 + 0 + 0 + 2020 + 1 + 1 + + + + + 2020 + 1 + 1 + + + + M.d.yy h:mm AP + + + true + + + + + + + + + + End date + + + + + + + 0 + 0 + 0 + 2020 + 12 + 31 + + + + + 2020 + 12 + 31 + + + + + + + M.d.yy h:mm AP + + + true + + + + + + + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 1 + + + + + + Use date only + + + + + + + Qt::Vertical + + + + 20 + 110 + + + + + + + + Set end same as start + + + + + + + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 0 + + + + + + + 674 + 70 + + + + background: transparent; + + + <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> +<html><head><meta name="qrichtext" content="1" /><style type="text/css"> +p, li { white-space: pre-wrap; } +</style></head><body style=" font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;"> +<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">Note: If the capabilities of this layer move out of this time range, the range will be reset to layer's advertised default layer time range.</span></p></body></html> + + + + + + + Use Project time + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 1 + + + + + + font-size:12px; + + + If this option is checked, project time will be used to determine time range. + + + + + + + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 0 + + + + + + Advanced + + + false + + + + 0 + + + 0 + + + + + Use Reference time + + + + + + + + + + + 9 + + + 0 + + + 0 + + + + + font-size:12px; + + + Filter layer temporal properties based on the time when product model ran. + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 1 + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 1 + + + + + + Start date + + + + + + + 0 + 0 + 0 + 2020 + 1 + 1 + + + + + 2020 + 1 + 1 + + + + M.d.yy h:mm AP + + + true + + + + + + + + + + End date + + + + + + + 0 + 0 + 0 + 2020 + 12 + 31 + + + + + 2020 + 12 + 31 + + + + + + + M.d.yy h:mm AP + + + true + + + + + + + + + + + + + QFrame::NoFrame + + + QFrame::Raised + + + 1 + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + Set end same as start + + + + + + + + + + + + + + + + + + + + + + Qt::Vertical + + + + 20 + 40 + + + + + + + + + + + + + + + + QgsCollapsibleGroupBox + QGroupBox +
qgscollapsiblegroupbox.h
+ 1 + + + QgsScrollArea + QScrollArea +
qgsscrollarea.h
+ 1 + + + + + diff --git a/tests/src/core/CMakeLists.txt b/tests/src/core/CMakeLists.txt index bdba520e61b5..20f0c6bdc038 100644 --- a/tests/src/core/CMakeLists.txt +++ b/tests/src/core/CMakeLists.txt @@ -224,8 +224,12 @@ SET(TESTS testqgssvgmarker.cpp testqgssymbol.cpp testqgstaskmanager.cpp +<<<<<<< HEAD testqgstemporalproperty.cpp testqgstemporalrangeobject.cpp +======= + testqgsabstracttemporal.cpp +>>>>>>> de9992479d... updates on tests and abstract temporal class testqgstracer.cpp testqgstriangularmesh.cpp testqgsfontutils.cpp diff --git a/tests/src/core/testqgsrasterlayer.cpp b/tests/src/core/testqgsrasterlayer.cpp index 6b572a2362c1..97223f93c770 100644 --- a/tests/src/core/testqgsrasterlayer.cpp +++ b/tests/src/core/testqgsrasterlayer.cpp @@ -113,7 +113,8 @@ class TestQgsRasterLayer : public QObject QgsRasterLayer *mpFloat32RasterLayer = nullptr; QgsRasterLayer *mPngRasterLayer = nullptr; QgsRasterLayer *mGeoJp2RasterLayer = nullptr; - QgsRasterLayer *mTemporalRasterLayer = nullptr; + + QgsRasterLayerTemporalProperties *temporalProperties = nullptr; QgsMapSettings *mMapSettings = nullptr; QString mReport; @@ -194,8 +195,6 @@ void TestQgsRasterLayer::initTestCase() mReport += QLatin1String( "

Raster Layer Tests

\n" ); mReport += "

" + mySettings + "

"; - mTemporalRasterLayer = new QgsRasterLayer(); - } //runs after all tests void TestQgsRasterLayer::cleanupTestCase() @@ -1005,35 +1004,40 @@ void TestQgsRasterLayer::sample() void TestQgsRasterLayer::testTemporalProperties() { - QgsRasterLayerTemporalProperties *temporalProperties = mTemporalRasterLayer->temporalProperties(); - QVERIFY( !mTemporalRasterLayer->temporalProperties()->isActive() ); + QgsRasterLayerTemporalProperties *temporalProperties = mpRasterLayer->temporalProperties(); + QVERIFY( !mpRasterLayer->temporalProperties()->isActive() ); QgsDateTimeRange dateTimeRange = QgsDateTimeRange( QDateTime( QDate( 2020, 1, 1 ) ), QDateTime( QDate( 2020, 12, 31 ) ) ); temporalProperties->setFixedTemporalRange( dateTimeRange ); - - QCOMPARE( mTemporalRasterLayer->temporalProperties()->fixedTemporalRange().begin(), dateTimeRange.begin() ); - QCOMPARE( mTemporalRasterLayer->temporalProperties()->fixedTemporalRange().end(), dateTimeRange.end() ); + QCOMPARE( mpRasterLayer->temporalProperties()->fixedTemporalRange(), dateTimeRange ); // writing and reading from xml QDomDocument document; - QDomElement elementRoot = document.createElement( "maplayer" ); + QDomElement elementRoot = document.createElement( "qgis" ); document.appendChild( elementRoot ); QCOMPARE( temporalProperties->mode(), QgsRasterLayerTemporalProperties::TemporalMode::ModeFixedTemporalRange ); - temporalProperties->setMode( QgsRasterLayerTemporalProperties::TemporalMode::ModeTemporalRangesList ); + QDomElement element = temporalProperties->writeXml( elementRoot, document, QgsReadWriteContext() ); + + QVERIFY( temporalProperties->readXml( element, QgsReadWriteContext() ) ); + QCOMPARE( temporalProperties->mode(), QgsRasterLayerTemporalProperties::TemporalMode::ModeFixedTemporalRange ); // Change temporal properties, save the xml - QDomElement element = temporalProperties->writeXml( elementRoot, document, QgsReadWriteContext() ); + temporalProperties->setMode( QgsRasterLayerTemporalProperties::TemporalMode::ModeTemporalRangesList ); + element = temporalProperties->writeXml( elementRoot, document, QgsReadWriteContext() ); + + // set mode without saving to xml + temporalProperties->setMode( QgsRasterLayerTemporalProperties::TemporalMode::ModeFixedTemporalRange ); + + QCOMPARE( temporalProperties->mode(), QgsRasterLayerTemporalProperties::TemporalMode::ModeFixedTemporalRange ); - // Restore + // Read the xml and test if the old saved mode is restored QVERIFY( temporalProperties->readXml( element, QgsReadWriteContext() ) ); QCOMPARE( temporalProperties->mode(), QgsRasterLayerTemporalProperties::TemporalMode::ModeTemporalRangesList ); - QCOMPARE( mTemporalRasterLayer->temporalProperties()->fixedTemporalRange().begin(), dateTimeRange.begin() ); - QCOMPARE( mTemporalRasterLayer->temporalProperties()->fixedTemporalRange().end(), dateTimeRange.end() ); }