/
qgsprojectproperties.cpp
1727 lines (1497 loc) · 58.8 KB
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qgsprojectproperties.cpp
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/***************************************************************************
qgsprojectproperties.cpp
Set various project properties (inherits qgsprojectpropertiesbase)
-------------------
begin : May 18, 2004
copyright : (C) 2004 by Gary E.Sherman
email : sherman at mrcc.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 "qgsprojectproperties.h"
//qgis includes
#include "qgsapplication.h"
#include "qgsdistancearea.h"
#include "qgisapp.h"
#include "qgscomposer.h"
#include "qgscontexthelp.h"
#include "qgscoordinatetransform.h"
#include "qgslogger.h"
#include "qgsmapcanvas.h"
#include "qgsmaplayer.h"
#include "qgsmaplayerregistry.h"
#include "qgsmaprenderer.h"
#include "qgsproject.h"
#include "qgsprojectlayergroupdialog.h"
#include "qgssnappingdialog.h"
#include "qgsrasterlayer.h"
#include "qgsvectorlayer.h"
#include "qgsvectordataprovider.h"
#include "qgsscaleutils.h"
#include "qgsgenericprojectionselector.h"
#include "qgsstylev2.h"
#include "qgssymbolv2.h"
#include "qgsstylev2managerdialog.h"
#include "qgsvectorcolorrampv2.h"
#include "qgssymbolv2selectordialog.h"
#include "qgsrelationmanagerdialog.h"
#include "qgsrelationmanager.h"
#include "qgscolorschemeregistry.h"
#include "qgssymbollayerv2utils.h"
#include "qgscolordialog.h"
#include "qgsexpressioncontext.h"
//qt includes
#include <QInputDialog>
#include <QFileDialog>
#include <QHeaderView> // Qt 4.4
#include <QMessageBox>
const char * QgsProjectProperties::GEO_NONE_DESC = QT_TRANSLATE_NOOP( "QgsOptions", "None / Planimetric" );
//stdc++ includes
QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *parent, Qt::WindowFlags fl )
: QgsOptionsDialogBase( "ProjectProperties", parent, fl )
, mMapCanvas( mapCanvas )
, mEllipsoidList()
, mEllipsoidIndex( 0 )
{
setupUi( this );
// QgsOptionsDialogBase handles saving/restoring of geometry, splitter and current tab states,
// switching vertical tabs between icon/text to icon-only modes (splitter collapsed to left),
// and connecting QDialogButtonBox's accepted/rejected signals to dialog's accept/reject slots
initOptionsBase( false );
connect( buttonBox->button( QDialogButtonBox::Apply ), SIGNAL( clicked() ), this, SLOT( apply() ) );
connect( this, SIGNAL( accepted() ), this, SLOT( apply() ) );
connect( projectionSelector, SIGNAL( sridSelected( QString ) ), this, SLOT( setMapUnitsToCurrentProjection() ) );
connect( projectionSelector, SIGNAL( initialized() ), this, SLOT( projectionSelectorInitialized() ) );
connect( cmbEllipsoid, SIGNAL( currentIndexChanged( int ) ), this, SLOT( updateEllipsoidUI( int ) ) );
connect( radMeters, SIGNAL( toggled( bool ) ), btnGrpDegreeDisplay, SLOT( setDisabled( bool ) ) );
connect( radFeet, SIGNAL( toggled( bool ) ), btnGrpDegreeDisplay, SLOT( setDisabled( bool ) ) );
connect( radNMiles, SIGNAL( toggled( bool ) ), btnGrpDegreeDisplay, SLOT( setDisabled( bool ) ) );
connect( radDegrees, SIGNAL( toggled( bool ) ), btnGrpDegreeDisplay, SLOT( setEnabled( bool ) ) );
connect( radAutomatic, SIGNAL( toggled( bool ) ), mPrecisionFrame, SLOT( setDisabled( bool ) ) );
connect( radManual, SIGNAL( toggled( bool ) ), mPrecisionFrame, SLOT( setEnabled( bool ) ) );
QSettings settings;
///////////////////////////////////////////////////////////
// Properties stored in map canvas's QgsMapRenderer
// these ones are propagated to QgsProject by a signal
QGis::UnitType myUnit = mMapCanvas->mapSettings().mapUnits();
setMapUnits( myUnit );
// we need to initialize it, since the on_cbxProjectionEnabled_toggled()
// slot triggered by setChecked() might use it.
mProjectSrsId = mMapCanvas->mapSettings().destinationCrs().srsid();
QgsDebugMsg( "Read project CRSID: " + QString::number( mProjectSrsId ) );
projectionSelector->setSelectedCrsId( mProjectSrsId );
// see end of constructor for updating of projection selector
///////////////////////////////////////////////////////////
// Properties stored in QgsProject
title( QgsProject::instance()->title() );
projectFileName->setText( QgsProject::instance()->fileName() );
// get the manner in which the number of decimal places in the mouse
// position display is set (manual or automatic)
bool automaticPrecision = QgsProject::instance()->readBoolEntry( "PositionPrecision", "/Automatic", true );
if ( automaticPrecision )
{
radAutomatic->setChecked( true );
mPrecisionFrame->setEnabled( false );
}
else
{
radManual->setChecked( true );
mPrecisionFrame->setEnabled( true );
}
cbxAbsolutePath->setCurrentIndex( QgsProject::instance()->readBoolEntry( "Paths", "/Absolute", true ) ? 0 : 1 );
// populate combo box with ellipsoids
// selection of the ellipsoid from settings is defferred to a later point, because it would
// be overridden in the meanwhile by the projection selector
populateEllipsoidList();
int dp = QgsProject::instance()->readNumEntry( "PositionPrecision", "/DecimalPlaces" );
spinBoxDP->setValue( dp );
QString format = QgsProject::instance()->readEntry( "PositionPrecision", "/DegreeFormat", "D" );
if ( format == "DM" )
radDM->setChecked( true );
else if ( format == "DMS" )
radDMS->setChecked( true );
else
radD->setChecked( true );
//get the color selections and set the button color accordingly
int myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorRedPart", 255 );
int myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorGreenPart", 255 );
int myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorBluePart", 0 );
int myAlphaInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorAlphaPart", 255 );
QColor myColor = QColor( myRedInt, myGreenInt, myBlueInt, myAlphaInt );
myRedInt = settings.value( "/qgis/default_selection_color_red", 255 ).toInt();
myGreenInt = settings.value( "/qgis/default_selection_color_green", 255 ).toInt();
myBlueInt = settings.value( "/qgis/default_selection_color_blue", 0 ).toInt();
myAlphaInt = settings.value( "/qgis/default_selection_color_alpha", 255 ).toInt();
QColor defaultSelectionColor = QColor( myRedInt, myGreenInt, myBlueInt, myAlphaInt );
pbnSelectionColor->setContext( "gui" );
pbnSelectionColor->setColor( myColor );
pbnSelectionColor->setDefaultColor( defaultSelectionColor );
pbnSelectionColor->setColorDialogTitle( tr( "Selection color" ) );
pbnSelectionColor->setAllowAlpha( true );
//get the color for map canvas background and set button color accordingly (default white)
myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorRedPart", 255 );
myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorGreenPart", 255 );
myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorBluePart", 255 );
myColor = QColor( myRedInt, myGreenInt, myBlueInt );
myRedInt = settings.value( "/qgis/default_canvas_color_red", 255 ).toInt();
myGreenInt = settings.value( "/qgis/default_canvas_color_green", 255 ).toInt();
myBlueInt = settings.value( "/qgis/default_canvas_color_blue", 255 ).toInt();
QColor defaultCanvasColor = QColor( myRedInt, myGreenInt, myBlueInt );
pbnCanvasColor->setContext( "gui" );
pbnCanvasColor->setColor( myColor );
pbnCanvasColor->setDefaultColor( defaultCanvasColor );
//get project scales
QStringList myScales = QgsProject::instance()->readListEntry( "Scales", "/ScalesList" );
if ( !myScales.isEmpty() )
{
QStringList::const_iterator scaleIt = myScales.constBegin();
for ( ; scaleIt != myScales.constEnd(); ++scaleIt )
{
QListWidgetItem* newItem = new QListWidgetItem( lstScales );
newItem->setText( *scaleIt );
newItem->setFlags( Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable );
lstScales->addItem( newItem );
}
}
grpProjectScales->setChecked( QgsProject::instance()->readBoolEntry( "Scales", "/useProjectScales" ) );
QgsMapLayer* currentLayer = 0;
QStringList noIdentifyLayerIdList = QgsProject::instance()->readListEntry( "Identify", "/disabledLayers" );
const QMap<QString, QgsMapLayer*> &mapLayers = QgsMapLayerRegistry::instance()->mapLayers();
if ( mMapCanvas->currentLayer() )
{
mLayerSrsId = mMapCanvas->currentLayer()->crs().srsid();
}
else if ( mapLayers.size() > 0 )
{
mLayerSrsId = mapLayers.begin().value()->crs().srsid();
}
else
{
mLayerSrsId = mProjectSrsId;
}
twIdentifyLayers->setColumnCount( 3 );
twIdentifyLayers->horizontalHeader()->setVisible( true );
twIdentifyLayers->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr( "Layer" ) ) );
twIdentifyLayers->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr( "Type" ) ) );
twIdentifyLayers->setHorizontalHeaderItem( 2, new QTableWidgetItem( tr( "Identifiable" ) ) );
twIdentifyLayers->setRowCount( mapLayers.size() );
twIdentifyLayers->verticalHeader()->setResizeMode( QHeaderView::ResizeToContents );
int i = 0;
for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); ++it, i++ )
{
currentLayer = it.value();
QTableWidgetItem *twi = new QTableWidgetItem( QString::number( i ) );
twIdentifyLayers->setVerticalHeaderItem( i, twi );
twi = new QTableWidgetItem( currentLayer->name() );
twi->setData( Qt::UserRole, it.key() );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twIdentifyLayers->setItem( i, 0, twi );
QString type;
if ( currentLayer->type() == QgsMapLayer::VectorLayer )
{
type = tr( "Vector" );
}
else if ( currentLayer->type() == QgsMapLayer::RasterLayer )
{
QgsRasterLayer *rl = qobject_cast<QgsRasterLayer *>( currentLayer );
if ( rl && rl->providerType() == "wms" )
{
type = tr( "WMS" );
}
else
{
type = tr( "Raster" );
}
}
twi = new QTableWidgetItem( type );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twIdentifyLayers->setItem( i, 1, twi );
QCheckBox *cb = new QCheckBox();
cb->setChecked( !noIdentifyLayerIdList.contains( currentLayer->id() ) );
twIdentifyLayers->setCellWidget( i, 2, cb );
}
grpOWSServiceCapabilities->setChecked( QgsProject::instance()->readBoolEntry( "WMSServiceCapabilities", "/", false ) );
mWMSTitle->setText( QgsProject::instance()->readEntry( "WMSServiceTitle", "/" ) );
mWMSContactOrganization->setText( QgsProject::instance()->readEntry( "WMSContactOrganization", "/", "" ) );
mWMSContactPerson->setText( QgsProject::instance()->readEntry( "WMSContactPerson", "/", "" ) );
mWMSContactMail->setText( QgsProject::instance()->readEntry( "WMSContactMail", "/", "" ) );
mWMSContactPhone->setText( QgsProject::instance()->readEntry( "WMSContactPhone", "/", "" ) );
mWMSAbstract->setPlainText( QgsProject::instance()->readEntry( "WMSServiceAbstract", "/", "" ) );
mWMSOnlineResourceLineEdit->setText( QgsProject::instance()->readEntry( "WMSOnlineResource", "/", "" ) );
mWMSUrlLineEdit->setText( QgsProject::instance()->readEntry( "WMSUrl", "/", "" ) );
mWMSFees->setText( QgsProject::instance()->readEntry( "WMSFees", "/", "" ) );
mWMSAccessConstraints->setText( QgsProject::instance()->readEntry( "WMSAccessConstraints", "/", "" ) );
mWMSKeywordList->setText( QgsProject::instance()->readListEntry( "WMSKeywordList", "/" ).join( "," ) );
// WMS GetFeatureInfo precision
int WMSprecision = QgsProject::instance()->readNumEntry( "WMSPrecision", "/", -1 );
if ( WMSprecision != -1 )
{
mWMSPrecisionSpinBox->setValue( WMSprecision );
}
bool ok;
QStringList values;
mWMSExtMinX->setValidator( new QDoubleValidator( mWMSExtMinX ) );
mWMSExtMinY->setValidator( new QDoubleValidator( mWMSExtMinY ) );
mWMSExtMaxX->setValidator( new QDoubleValidator( mWMSExtMaxX ) );
mWMSExtMaxY->setValidator( new QDoubleValidator( mWMSExtMaxY ) );
values = QgsProject::instance()->readListEntry( "WMSExtent", "/", QStringList(), &ok );
grpWMSExt->setChecked( ok && values.size() == 4 );
if ( grpWMSExt->isChecked() )
{
mWMSExtMinX->setText( values[0] );
mWMSExtMinY->setText( values[1] );
mWMSExtMaxX->setText( values[2] );
mWMSExtMaxY->setText( values[3] );
}
values = QgsProject::instance()->readListEntry( "WMSCrsList", "/", QStringList(), &ok );
grpWMSList->setChecked( ok && values.size() > 0 );
if ( grpWMSList->isChecked() )
{
mWMSList->addItems( values );
}
else
{
values = QgsProject::instance()->readListEntry( "WMSEpsgList", "/", QStringList(), &ok );
grpWMSList->setChecked( ok && values.size() > 0 );
if ( grpWMSList->isChecked() )
{
QStringList list;
foreach ( const QString& value, values )
{
list << QString( "EPSG:%1" ).arg( value );
}
mWMSList->addItems( list );
}
}
grpWMSList->setChecked( mWMSList->count() > 0 );
//composer restriction for WMS
values = QgsProject::instance()->readListEntry( "WMSRestrictedComposers", "/", QStringList(), &ok );
mWMSComposerGroupBox->setChecked( ok );
if ( ok )
{
mComposerListWidget->addItems( values );
}
//layer restriction for WMS
values = QgsProject::instance()->readListEntry( "WMSRestrictedLayers", "/", QStringList(), &ok );
mLayerRestrictionsGroupBox->setChecked( ok );
if ( ok )
{
mLayerRestrictionsListWidget->addItems( values );
}
bool addWktGeometry = QgsProject::instance()->readBoolEntry( "WMSAddWktGeometry", "/" );
mAddWktGeometryCheckBox->setChecked( addWktGeometry );
bool useLayerIDs = QgsProject::instance()->readBoolEntry( "WMSUseLayerIDs", "/" );
mWmsUseLayerIDs->setChecked( useLayerIDs );
//WMS maxWidth / maxHeight
mMaxWidthLineEdit->setValidator( new QIntValidator( mMaxWidthLineEdit ) );
int maxWidth = QgsProject::instance()->readNumEntry( "WMSMaxWidth", "/", -1 );
if ( maxWidth != -1 )
{
mMaxWidthLineEdit->setText( QString::number( maxWidth ) );
}
mMaxHeightLineEdit->setValidator( new QIntValidator( mMaxHeightLineEdit ) );
int maxHeight = QgsProject::instance()->readNumEntry( "WMSMaxHeight", "/", -1 );
if ( maxHeight != -1 )
{
mMaxHeightLineEdit->setText( QString::number( maxHeight ) );
}
// WMS imageQuality
int imageQuality = QgsProject::instance()->readNumEntry( "WMSImageQuality", "/", -1 );
if ( imageQuality != -1 )
{
mWMSImageQualitySpinBox->setValue( imageQuality );
}
mWFSUrlLineEdit->setText( QgsProject::instance()->readEntry( "WFSUrl", "/", "" ) );
QStringList wfsLayerIdList = QgsProject::instance()->readListEntry( "WFSLayers", "/" );
QStringList wfstUpdateLayerIdList = QgsProject::instance()->readListEntry( "WFSTLayers", "Update" );
QStringList wfstInsertLayerIdList = QgsProject::instance()->readListEntry( "WFSTLayers", "Insert" );
QStringList wfstDeleteLayerIdList = QgsProject::instance()->readListEntry( "WFSTLayers", "Delete" );
QSignalMapper *smPublied = new QSignalMapper( this );
connect( smPublied, SIGNAL( mapped( int ) ), this, SLOT( cbxWFSPubliedStateChanged( int ) ) );
twWFSLayers->setColumnCount( 6 );
twWFSLayers->horizontalHeader()->setVisible( true );
twWFSLayers->setRowCount( mapLayers.size() );
i = 0;
int j = 0;
for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); ++it, i++ )
{
currentLayer = it.value();
if ( currentLayer->type() == QgsMapLayer::VectorLayer )
{
QTableWidgetItem *twi = new QTableWidgetItem( QString::number( j ) );
twWFSLayers->setVerticalHeaderItem( j, twi );
twi = new QTableWidgetItem( currentLayer->name() );
twi->setData( Qt::UserRole, it.key() );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twWFSLayers->setItem( j, 0, twi );
QCheckBox* cbp = new QCheckBox();
cbp->setChecked( wfsLayerIdList.contains( currentLayer->id() ) );
twWFSLayers->setCellWidget( j, 1, cbp );
smPublied->setMapping( cbp, j );
connect( cbp, SIGNAL( stateChanged( int ) ), smPublied, SLOT( map() ) );
QSpinBox* psb = new QSpinBox();
psb->setValue( QgsProject::instance()->readNumEntry( "WFSLayersPrecision", "/" + currentLayer->id(), 8 ) );
twWFSLayers->setCellWidget( j, 2, psb );
QgsVectorLayer* vlayer = qobject_cast<QgsVectorLayer*>( currentLayer );
QgsVectorDataProvider* provider = vlayer->dataProvider();
if (( provider->capabilities() & QgsVectorDataProvider::ChangeAttributeValues ) && ( provider->capabilities() & QgsVectorDataProvider::ChangeGeometries ) )
{
QCheckBox* cbu = new QCheckBox();
cbu->setChecked( wfstUpdateLayerIdList.contains( currentLayer->id() ) );
twWFSLayers->setCellWidget( j, 3, cbu );
}
if (( provider->capabilities() & QgsVectorDataProvider::AddFeatures ) )
{
QCheckBox* cbi = new QCheckBox();
cbi->setChecked( wfstInsertLayerIdList.contains( currentLayer->id() ) );
twWFSLayers->setCellWidget( j, 4, cbi );
}
if (( provider->capabilities() & QgsVectorDataProvider::DeleteFeatures ) )
{
QCheckBox* cbd = new QCheckBox();
cbd->setChecked( wfstDeleteLayerIdList.contains( currentLayer->id() ) );
twWFSLayers->setCellWidget( j, 5, cbd );
}
j++;
}
}
twWFSLayers->setRowCount( j );
twWFSLayers->verticalHeader()->setResizeMode( QHeaderView::ResizeToContents );
mWCSUrlLineEdit->setText( QgsProject::instance()->readEntry( "WCSUrl", "/", "" ) );
QStringList wcsLayerIdList = QgsProject::instance()->readListEntry( "WCSLayers", "/" );
QSignalMapper *smWcsPublied = new QSignalMapper( this );
connect( smWcsPublied, SIGNAL( mapped( int ) ), this, SLOT( cbxWCSPubliedStateChanged( int ) ) );
twWCSLayers->setColumnCount( 2 );
twWCSLayers->horizontalHeader()->setVisible( true );
twWCSLayers->setRowCount( mapLayers.size() );
i = 0;
j = 0;
for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); ++it, i++ )
{
currentLayer = it.value();
if ( currentLayer->type() == QgsMapLayer::RasterLayer )
{
QTableWidgetItem *twi = new QTableWidgetItem( QString::number( j ) );
twWCSLayers->setVerticalHeaderItem( j, twi );
twi = new QTableWidgetItem( currentLayer->name() );
twi->setData( Qt::UserRole, it.key() );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twWCSLayers->setItem( j, 0, twi );
QCheckBox* cbp = new QCheckBox();
cbp->setChecked( wcsLayerIdList.contains( currentLayer->id() ) );
twWCSLayers->setCellWidget( j, 1, cbp );
smWcsPublied->setMapping( cbp, j );
connect( cbp, SIGNAL( stateChanged( int ) ), smWcsPublied, SLOT( map() ) );
j++;
}
}
twWCSLayers->setRowCount( j );
twWCSLayers->verticalHeader()->setResizeMode( QHeaderView::ResizeToContents );
// Default Styles
mStyle = QgsStyleV2::defaultStyle();
populateStyles();
// Color palette
connect( mButtonCopyColors, SIGNAL( clicked() ), mTreeProjectColors, SLOT( copyColors() ) );
connect( mButtonRemoveColor, SIGNAL( clicked() ), mTreeProjectColors, SLOT( removeSelection() ) );
connect( mButtonPasteColors, SIGNAL( clicked() ), mTreeProjectColors, SLOT( pasteColors() ) );
QList<QgsProjectColorScheme *> projectSchemes;
QgsColorSchemeRegistry::instance()->schemes( projectSchemes );
if ( projectSchemes.length() > 0 )
{
mTreeProjectColors->setScheme( projectSchemes.at( 0 ) );
}
// Project macros
QString pythonMacros = QgsProject::instance()->readEntry( "Macros", "/pythonCode", QString::null );
grpPythonMacros->setChecked( !pythonMacros.isEmpty() );
if ( !pythonMacros.isEmpty() )
{
ptePythonMacros->setText( pythonMacros );
}
else
{
resetPythonMacros();
}
// Initialize relation manager
mRelationManagerDlg = new QgsRelationManagerDialog( QgsProject::instance()->relationManager(), mTabRelations );
mTabRelations->layout()->addWidget( mRelationManagerDlg );
QList<QgsVectorLayer*> vectorLayers;
foreach ( QgsMapLayer* mapLayer, mapLayers.values() )
{
if ( QgsMapLayer::VectorLayer == mapLayer->type() )
{
vectorLayers.append( qobject_cast<QgsVectorLayer*> ( mapLayer ) );
}
}
mRelationManagerDlg->setLayers( vectorLayers );
// Update projection selector (after mLayerSrsId is set)
bool myProjectionEnabled = mMapCanvas->mapSettings().hasCrsTransformEnabled();
bool onFlyChecked = cbxProjectionEnabled->isChecked();
cbxProjectionEnabled->setChecked( myProjectionEnabled );
if ( onFlyChecked == myProjectionEnabled )
{
// ensure selector is updated if cbxProjectionEnabled->toggled signal not sent
on_cbxProjectionEnabled_toggled( myProjectionEnabled );
}
mVariableEditor->context()->appendScope( QgsExpressionContextUtils::globalScope() );
mVariableEditor->context()->appendScope( QgsExpressionContextUtils::projectScope() );
mVariableEditor->reloadContext();
mVariableEditor->setEditableScopeIndex( 1 );
projectionSelectorInitialized();
restoreOptionsBaseUi();
restoreState();
}
QgsProjectProperties::~QgsProjectProperties()
{
saveState();
}
// return the map units
QGis::UnitType QgsProjectProperties::mapUnits() const
{
return mMapCanvas->mapSettings().mapUnits();
}
void QgsProjectProperties::setMapUnits( QGis::UnitType unit )
{
// select the button
if ( unit == QGis::UnknownUnit )
{
unit = QGis::Meters;
}
radMeters->setChecked( unit == QGis::Meters );
radFeet->setChecked( unit == QGis::Feet );
radNMiles->setChecked( unit == QGis::NauticalMiles );
radDegrees->setChecked( unit == QGis::Degrees );
mMapCanvas->setMapUnits( unit );
}
QString QgsProjectProperties::title() const
{
return titleEdit->text();
} // QgsProjectPropertires::title() const
void QgsProjectProperties::title( QString const & title )
{
titleEdit->setText( title );
QgsProject::instance()->setTitle( title );
} // QgsProjectProperties::title( QString const & title )
//when user clicks apply button
void QgsProjectProperties::apply()
{
// Set the map units
// Note. Qt 3.2.3 and greater have a function selectedId() that
// can be used instead of the two part technique here
QGis::UnitType mapUnit;
if ( radDegrees->isChecked() )
{
mapUnit = QGis::Degrees;
}
else if ( radFeet->isChecked() )
{
mapUnit = QGis::Feet;
}
else if ( radNMiles->isChecked() )
{
mapUnit = QGis::NauticalMiles;
}
else
{
mapUnit = QGis::Meters;
}
mMapCanvas->setMapUnits( mapUnit );
mMapCanvas->setCrsTransformEnabled( cbxProjectionEnabled->isChecked() );
// Only change the projection if there is a node in the tree
// selected that has an srid. This prevents error if the user
// selects a top-level node rather than an actual coordinate
// system
long myCRSID = projectionSelector->selectedCrsId();
if ( myCRSID )
{
QgsCoordinateReferenceSystem srs( myCRSID, QgsCoordinateReferenceSystem::InternalCrsId );
mMapCanvas->setDestinationCrs( srs );
QgsDebugMsg( QString( "Selected CRS " ) + srs.description() );
// write the currently selected projections _proj string_ to project settings
QgsDebugMsg( QString( "SpatialRefSys/ProjectCRSProj4String: %1" ).arg( projectionSelector->selectedProj4String() ) );
QgsProject::instance()->writeEntry( "SpatialRefSys", "/ProjectCRSProj4String", projectionSelector->selectedProj4String() );
QgsProject::instance()->writeEntry( "SpatialRefSys", "/ProjectCRSID", ( int ) projectionSelector->selectedCrsId() );
QgsProject::instance()->writeEntry( "SpatialRefSys", "/ProjectCrs", projectionSelector->selectedAuthId() );
// Set the map units to the projected coordinates if we are projecting
if ( isProjected() )
{
// If we couldn't get the map units, default to the value in the
// projectproperties dialog box (set above)
if ( srs.mapUnits() != QGis::UnknownUnit )
mMapCanvas->setMapUnits( srs.mapUnits() );
}
if ( cbxProjectionEnabled->isChecked() )
{
// mark selected projection for push to front
projectionSelector->pushProjectionToFront();
}
}
// Set the project title
QgsProject::instance()->setTitle( title() );
// set the mouse display precision method and the
// number of decimal places for the manual option
// Note. Qt 3.2.3 and greater have a function selectedId() that
// can be used instead of the two part technique here
QgsProject::instance()->writeEntry( "PositionPrecision", "/Automatic", radAutomatic->isChecked() );
QgsProject::instance()->writeEntry( "PositionPrecision", "/DecimalPlaces", spinBoxDP->value() );
QgsProject::instance()->writeEntry( "PositionPrecision", "/DegreeFormat",
QString( radDM->isChecked() ? "DM" : radDMS->isChecked() ? "DMS" : "D" ) );
// Announce that we may have a new display precision setting
emit displayPrecisionChanged();
QgsProject::instance()->writeEntry( "Paths", "/Absolute", cbxAbsolutePath->currentIndex() == 0 );
if ( mEllipsoidList[ mEllipsoidIndex ].acronym.startsWith( "PARAMETER" ) )
{
double major = mEllipsoidList[ mEllipsoidIndex ].semiMajor;
double minor = mEllipsoidList[ mEllipsoidIndex ].semiMinor;
// If the user fields have changed, use them instead.
if ( leSemiMajor->isModified() || leSemiMinor->isModified() )
{
QgsDebugMsg( "Using paramteric major/minor" );
major = QLocale::system().toDouble( leSemiMajor->text() );
minor = QLocale::system().toDouble( leSemiMinor->text() );
}
QgsProject::instance()->writeEntry( "Measure", "/Ellipsoid", QString( "PARAMETER:%1:%2" )
.arg( major, 0, 'g', 17 )
.arg( minor, 0, 'g', 17 ) );
}
else
{
QgsProject::instance()->writeEntry( "Measure", "/Ellipsoid", mEllipsoidList[ mEllipsoidIndex ].acronym );
}
//set the color for selections
QColor myColor = pbnSelectionColor->color();
QgsProject::instance()->writeEntry( "Gui", "/SelectionColorRedPart", myColor.red() );
QgsProject::instance()->writeEntry( "Gui", "/SelectionColorGreenPart", myColor.green() );
QgsProject::instance()->writeEntry( "Gui", "/SelectionColorBluePart", myColor.blue() );
QgsProject::instance()->writeEntry( "Gui", "/SelectionColorAlphaPart", myColor.alpha() );
mMapCanvas->setSelectionColor( myColor );
//set the color for canvas
myColor = pbnCanvasColor->color();
QgsProject::instance()->writeEntry( "Gui", "/CanvasColorRedPart", myColor.red() );
QgsProject::instance()->writeEntry( "Gui", "/CanvasColorGreenPart", myColor.green() );
QgsProject::instance()->writeEntry( "Gui", "/CanvasColorBluePart", myColor.blue() );
mMapCanvas->setCanvasColor( myColor );
//save project scales
QStringList myScales;
for ( int i = 0; i < lstScales->count(); ++i )
{
myScales.append( lstScales->item( i )->text() );
}
if ( !myScales.isEmpty() )
{
QgsProject::instance()->writeEntry( "Scales", "/ScalesList", myScales );
QgsProject::instance()->writeEntry( "Scales", "/useProjectScales", grpProjectScales->isChecked() );
}
else
{
QgsProject::instance()->removeEntry( "Scales", "/" );
}
//use global or project scales depending on checkbox state
if ( grpProjectScales->isChecked() )
{
emit scalesChanged( myScales );
}
else
{
emit scalesChanged();
}
QStringList noIdentifyLayerList;
for ( int i = 0; i < twIdentifyLayers->rowCount(); i++ )
{
QCheckBox *cb = qobject_cast<QCheckBox *>( twIdentifyLayers->cellWidget( i, 2 ) );
if ( cb && !cb->isChecked() )
{
QString id = twIdentifyLayers->item( i, 0 )->data( Qt::UserRole ).toString();
noIdentifyLayerList << id;
}
}
QgsProject::instance()->writeEntry( "Identify", "/disabledLayers", noIdentifyLayerList );
QgsProject::instance()->writeEntry( "WMSServiceCapabilities", "/", grpOWSServiceCapabilities->isChecked() );
QgsProject::instance()->writeEntry( "WMSServiceTitle", "/", mWMSTitle->text() );
QgsProject::instance()->writeEntry( "WMSContactOrganization", "/", mWMSContactOrganization->text() );
QgsProject::instance()->writeEntry( "WMSContactPerson", "/", mWMSContactPerson->text() );
QgsProject::instance()->writeEntry( "WMSContactMail", "/", mWMSContactMail->text() );
QgsProject::instance()->writeEntry( "WMSContactPhone", "/", mWMSContactPhone->text() );
QgsProject::instance()->writeEntry( "WMSServiceAbstract", "/", mWMSAbstract->toPlainText() );
QgsProject::instance()->writeEntry( "WMSOnlineResource", "/", mWMSOnlineResourceLineEdit->text() );
QgsProject::instance()->writeEntry( "WMSUrl", "/", mWMSUrlLineEdit->text() );
QgsProject::instance()->writeEntry( "WMSFees", "/", mWMSFees->text() );
QgsProject::instance()->writeEntry( "WMSAccessConstraints", "/", mWMSAccessConstraints->text() );
//WMS keyword list
QStringList keywordStringList = mWMSKeywordList->text().split( "," );
if ( keywordStringList.size() > 0 )
{
QgsProject::instance()->writeEntry( "WMSKeywordList", "/", mWMSKeywordList->text().split( "," ) );
}
else
{
QgsProject::instance()->removeEntry( "WMSKeywordList", "/" );
}
// WMS GetFeatureInfo geometry precision (decimal places)
QgsProject::instance()->writeEntry( "WMSPrecision", "/", mWMSPrecisionSpinBox->text() );
if ( grpWMSExt->isChecked() )
{
QgsProject::instance()->writeEntry( "WMSExtent", "/",
QStringList()
<< mWMSExtMinX->text()
<< mWMSExtMinY->text()
<< mWMSExtMaxX->text()
<< mWMSExtMaxY->text() );
}
else
{
QgsProject::instance()->removeEntry( "WMSExtent", "/" );
}
if ( grpWMSList->isChecked() && mWMSList->count() == 0 )
{
QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "No coordinate systems selected. Disabling restriction." ) );
grpWMSList->setChecked( false );
}
QgsProject::instance()->removeEntry( "WMSEpsgList", "/" );
if ( grpWMSList->isChecked() )
{
QStringList crslist;
for ( int i = 0; i < mWMSList->count(); i++ )
{
crslist << mWMSList->item( i )->text();
}
QgsProject::instance()->writeEntry( "WMSCrsList", "/", crslist );
}
else
{
QgsProject::instance()->removeEntry( "WMSCrsList", "/" );
}
//WMS composer restrictions
if ( mWMSComposerGroupBox->isChecked() )
{
QStringList composerTitles;
for ( int i = 0; i < mComposerListWidget->count(); ++i )
{
composerTitles << mComposerListWidget->item( i )->text();
}
QgsProject::instance()->writeEntry( "WMSRestrictedComposers", "/", composerTitles );
}
else
{
QgsProject::instance()->removeEntry( "WMSRestrictedComposers", "/" );
}
//WMS layer restrictions
if ( mLayerRestrictionsGroupBox->isChecked() )
{
QStringList layerNames;
for ( int i = 0; i < mLayerRestrictionsListWidget->count(); ++i )
{
layerNames << mLayerRestrictionsListWidget->item( i )->text();
}
QgsProject::instance()->writeEntry( "WMSRestrictedLayers", "/", layerNames );
}
else
{
QgsProject::instance()->removeEntry( "WMSRestrictedLayers", "/" );
}
QgsProject::instance()->writeEntry( "WMSAddWktGeometry", "/", mAddWktGeometryCheckBox->isChecked() );
QgsProject::instance()->writeEntry( "WMSUseLayerIDs", "/", mWmsUseLayerIDs->isChecked() );
QString maxWidthText = mMaxWidthLineEdit->text();
if ( maxWidthText.isEmpty() )
{
QgsProject::instance()->removeEntry( "WMSMaxWidth", "/" );
}
else
{
QgsProject::instance()->writeEntry( "WMSMaxWidth", "/", maxWidthText.toInt() );
}
QString maxHeightText = mMaxHeightLineEdit->text();
if ( maxHeightText.isEmpty() )
{
QgsProject::instance()->removeEntry( "WMSMaxHeight", "/" );
}
else
{
QgsProject::instance()->writeEntry( "WMSMaxHeight", "/", maxHeightText.toInt() );
}
// WMS Image quality
int imageQualityValue = mWMSImageQualitySpinBox->value();
if ( imageQualityValue == 0 )
{
QgsProject::instance()->removeEntry( "WMSImageQuality", "/" );
}
else
{
QgsProject::instance()->writeEntry( "WMSImageQuality", "/", imageQualityValue );
}
QgsProject::instance()->writeEntry( "WFSUrl", "/", mWFSUrlLineEdit->text() );
QStringList wfsLayerList;
QStringList wfstUpdateLayerList;
QStringList wfstInsertLayerList;
QStringList wfstDeleteLayerList;
for ( int i = 0; i < twWFSLayers->rowCount(); i++ )
{
QString id = twWFSLayers->item( i, 0 )->data( Qt::UserRole ).toString();
QCheckBox* cb;
cb = qobject_cast<QCheckBox *>( twWFSLayers->cellWidget( i, 1 ) );
if ( cb && cb->isChecked() )
{
wfsLayerList << id;
QSpinBox* sb = qobject_cast<QSpinBox *>( twWFSLayers->cellWidget( i, 2 ) );
QgsProject::instance()->writeEntry( "WFSLayersPrecision", "/" + id, sb->value() );
cb = qobject_cast<QCheckBox *>( twWFSLayers->cellWidget( i, 3 ) );
if ( cb && cb->isChecked() )
{
wfstUpdateLayerList << id;
}
cb = qobject_cast<QCheckBox *>( twWFSLayers->cellWidget( i, 4 ) );
if ( cb && cb->isChecked() )
{
wfstInsertLayerList << id;
}
cb = qobject_cast<QCheckBox *>( twWFSLayers->cellWidget( i, 5 ) );
if ( cb && cb->isChecked() )
{
wfstDeleteLayerList << id;
}
}
}
QgsProject::instance()->writeEntry( "WFSLayers", "/", wfsLayerList );
QgsProject::instance()->writeEntry( "WFSTLayers", "Update", wfstUpdateLayerList );
QgsProject::instance()->writeEntry( "WFSTLayers", "Insert", wfstInsertLayerList );
QgsProject::instance()->writeEntry( "WFSTLayers", "Delete", wfstDeleteLayerList );
QgsProject::instance()->writeEntry( "WCSUrl", "/", mWCSUrlLineEdit->text() );
QStringList wcsLayerList;
for ( int i = 0; i < twWCSLayers->rowCount(); i++ )
{
QString id = twWCSLayers->item( i, 0 )->data( Qt::UserRole ).toString();
QCheckBox* cb;
cb = qobject_cast<QCheckBox *>( twWCSLayers->cellWidget( i, 1 ) );
if ( cb && cb->isChecked() )
{
wcsLayerList << id;
}
}
QgsProject::instance()->writeEntry( "WCSLayers", "/", wcsLayerList );
// Default Styles
QgsProject::instance()->writeEntry( "DefaultStyles", "/Marker", cboStyleMarker->currentText() );
QgsProject::instance()->writeEntry( "DefaultStyles", "/Line", cboStyleLine->currentText() );
QgsProject::instance()->writeEntry( "DefaultStyles", "/Fill", cboStyleFill->currentText() );
QgsProject::instance()->writeEntry( "DefaultStyles", "/ColorRamp", cboStyleColorRamp->currentText() );
QgsProject::instance()->writeEntry( "DefaultStyles", "/AlphaInt", ( int )( 255 - ( mTransparencySlider->value() * 2.55 ) ) );
QgsProject::instance()->writeEntry( "DefaultStyles", "/RandomColors", cbxStyleRandomColors->isChecked() );
if ( mTreeProjectColors->isDirty() )
{
mTreeProjectColors->saveColorsToScheme();
}
// store project macros
QString pythonMacros = ptePythonMacros->text();
if ( !grpPythonMacros->isChecked() || pythonMacros.isEmpty() )
{
pythonMacros = QString::null;
resetPythonMacros();
}
QgsProject::instance()->writeEntry( "Macros", "/pythonCode", pythonMacros );
QgsProject::instance()->relationManager()->setRelations( mRelationManagerDlg->relations() );
//save variables
QgsExpressionContextUtils::setProjectVariables( mVariableEditor->variablesInActiveScope() );
emit refresh();
}
bool QgsProjectProperties::isProjected()
{
return cbxProjectionEnabled->isChecked();
}
void QgsProjectProperties::showProjectionsTab()
{
mOptionsListWidget->setCurrentRow( 1 );
}
void QgsProjectProperties::on_cbxProjectionEnabled_toggled( bool onFlyEnabled )
{
QString measureOnFlyState = tr( "Measure tool (CRS transformation: %1)" );
QString unitsOnFlyState = tr( "Canvas units (CRS transformation: %1)" );
if ( !onFlyEnabled )
{
// reset projection to default
const QMap<QString, QgsMapLayer*> &mapLayers = QgsMapLayerRegistry::instance()->mapLayers();
if ( mMapCanvas->currentLayer() )
{
mLayerSrsId = mMapCanvas->currentLayer()->crs().srsid();
}
else if ( mapLayers.size() > 0 )
{
mLayerSrsId = mapLayers.begin().value()->crs().srsid();
}
else
{
mLayerSrsId = mProjectSrsId;
}
mProjectSrsId = mLayerSrsId;
projectionSelector->setSelectedCrsId( mLayerSrsId );
QgsCoordinateReferenceSystem srs( mLayerSrsId, QgsCoordinateReferenceSystem::InternalCrsId );
//set radio button to crs map unit type
QGis::UnitType units = srs.mapUnits();
radMeters->setChecked( units == QGis::Meters );
radFeet->setChecked( units == QGis::Feet );
radNMiles->setChecked( units == QGis::NauticalMiles );
radDegrees->setChecked( units == QGis::Degrees );
// unset ellipsoid
mEllipsoidIndex = 0;
btnGrpMeasureEllipsoid->setTitle( measureOnFlyState.arg( tr( "OFF" ) ) );
btnGrpMapUnits->setTitle( unitsOnFlyState.arg( tr( "OFF" ) ) );
}
else
{
if ( !mLayerSrsId )
{
mLayerSrsId = projectionSelector->selectedCrsId();
}
projectionSelector->setSelectedCrsId( mProjectSrsId );
btnGrpMeasureEllipsoid->setTitle( measureOnFlyState.arg( tr( "ON" ) ) );
btnGrpMapUnits->setTitle( unitsOnFlyState.arg( tr( "ON" ) ) );
}
setMapUnitsToCurrentProjection();
// Enable/Disable selector and update tool-tip
updateEllipsoidUI( mEllipsoidIndex ); // maybe already done by setMapUnitsToCurrentProjection
}