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qgisappinterface.h
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/***************************************************************************
qgisappinterface.h
Interface class for exposing functions in QgisApp for use by plugins
-------------------
begin : 2004-02-11
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. *
* *
***************************************************************************/
#ifndef QGISIFACE_H
#define QGISIFACE_H
#include "qgisinterface.h"
#include "qgsapppluginmanagerinterface.h"
#include "qgis_app.h"
class QgisApp;
/**
* \class QgisAppInterface
* \brief Interface class to provide access to private methods in QgisApp
* for use by plugins.
*
* Only those functions "exposed" by QgisInterface can be called from within a
* plugin.
*/
Q_NOWARN_DEPRECATED_PUSH
class APP_EXPORT QgisAppInterface : public QgisInterface
{
Q_OBJECT
public:
/**
* Constructor.
* \param qgis Pointer to the QgisApp object
*/
QgisAppInterface( QgisApp *qgisapp );
QgisAppInterface( QgisAppInterface const & ) = delete;
QgisAppInterface &operator=( QgisAppInterface const & ) = delete;
QgsPluginManagerInterface *pluginManagerInterface() override;
QgsLayerTreeView *layerTreeView() override;
void addCustomActionForLayerType( QAction *action, QString menu,
QgsMapLayer::LayerType type, bool allLayers ) override;
void addCustomActionForLayer( QAction *action, QgsMapLayer *layer ) override;
bool removeCustomActionForLayerType( QAction *action ) override;
/* Exposed functions */
//! Zoom map to full extent
void zoomFull() override;
//! Zoom map to previous extent
void zoomToPrevious() override;
//! Zoom map to next extent
void zoomToNext() override;
//! Zoom to active layer
void zoomToActiveLayer() override;
//! Add a vector layer
QgsVectorLayer *addVectorLayer( const QString &vectorLayerPath, const QString &baseName, const QString &providerKey ) override;
//! Add a raster layer given its file name
QgsRasterLayer *addRasterLayer( const QString &rasterLayerPath, const QString &baseName ) override;
//! Add a WMS layer
QgsRasterLayer *addRasterLayer( const QString &url, const QString &baseName, const QString &providerKey ) override;
//! Add a project
bool addProject( const QString &projectName ) override;
//! Start a new blank project
void newProject( bool promptToSaveFlag = false ) override;
/**
* Triggered by plugins when connections have changed.
* This is forwarded to the GUI elements that needs to be updated (i.e. the source
* select dialogs and the browser widgets)
* \since QGIS 3.0
*/
void reloadConnections( ) override;
//! Gets pointer to the active layer (layer selected in the legend)
QgsMapLayer *activeLayer() override;
//! Sets the active layer (layer selected in the legend)
bool setActiveLayer( QgsMapLayer *layer ) override;
/**
* Copy selected features from the layer to clipboard
* \since QGIS 3.0
*/
void copySelectionToClipboard( QgsMapLayer *layer ) override;
/**
* Paste features from clipboard to the layer
* \since QGIS 3.0
*/
void pasteFromClipboard( QgsMapLayer *layer ) override;
//! Add an icon to the plugins toolbar
int addToolBarIcon( QAction *qAction ) override;
/**
* Add a widget to the plugins toolbar.
* To remove this widget again, call removeToolBarIcon()
* with the returned QAction.
*
* \param widget widget to add. The toolbar will take ownership of this widget
* \returns the QAction you can use to remove this widget from the toolbar
*/
QAction *addToolBarWidget( QWidget *widget ) override;
//! Remove an icon (action) from the plugin toolbar
void removeToolBarIcon( QAction *qAction ) override;
//! Add an icon to the Raster toolbar
int addRasterToolBarIcon( QAction *qAction ) override;
/**
* Add a widget to the raster toolbar.
* To remove this widget again, call removeRasterToolBarIcon()
* with the returned QAction.
*
* \param widget widget to add. The toolbar will take ownership of this widget
* \returns the QAction you can use to remove this widget from the toolbar
*/
QAction *addRasterToolBarWidget( QWidget *widget ) override;
//! Remove an icon (action) from the Raster toolbar
void removeRasterToolBarIcon( QAction *qAction ) override;
//! Add an icon to the Vector toolbar
int addVectorToolBarIcon( QAction *qAction ) override;
/**
* Add a widget to the vector toolbar.
* To remove this widget again, call removeVectorToolBarIcon()
* with the returned QAction.
*
* \param widget widget to add. The toolbar will take ownership of this widget
* \returns the QAction you can use to remove this widget from the toolbar
*/
QAction *addVectorToolBarWidget( QWidget *widget ) override;
//! Remove an icon (action) from the Vector toolbar
void removeVectorToolBarIcon( QAction *qAction ) override;
//! Add an icon to the Database toolbar
int addDatabaseToolBarIcon( QAction *qAction ) override;
/**
* Add a widget to the database toolbar.
* To remove this widget again, call removeDatabaseToolBarIcon()
* with the returned QAction.
*
* \param widget widget to add. The toolbar will take ownership of this widget
* \returns the QAction you can use to remove this widget from the toolbar
*/
QAction *addDatabaseToolBarWidget( QWidget *widget ) override;
//! Remove an icon (action) from the Database toolbar
void removeDatabaseToolBarIcon( QAction *qAction ) override;
//! Add an icon to the Web toolbar
int addWebToolBarIcon( QAction *qAction ) override;
/**
* Add a widget to the web toolbar.
* To remove this widget again, call removeWebToolBarIcon()
* with the returned QAction.
*
* \param widget widget to add. The toolbar will take ownership of this widget
* \returns the QAction you can use to remove this widget from the toolbar
*/
QAction *addWebToolBarWidget( QWidget *widget ) override;
//! Remove an icon (action) from the Web toolbar
void removeWebToolBarIcon( QAction *qAction ) override;
//! Add toolbar with specified name
QToolBar *addToolBar( const QString &name ) override;
/**
* Add a toolbar
* \since QGIS 2.3
*/
void addToolBar( QToolBar *toolbar, Qt::ToolBarArea area = Qt::TopToolBarArea ) override;
/**
* Open a url in the users browser. By default the QGIS doc directory is used
* as the base for the URL. To open a URL that is not relative to the installed
* QGIS documentation, set useQgisDocDirectory to false.
* \param url URL to open
* \param useQgisDocDirectory If true, the URL will be formed by concatenating
* url to the QGIS documentation directory path (<prefix>/share/doc)
*/
#ifndef Q_MOC_RUN
Q_DECL_DEPRECATED
#endif
void openURL( const QString &url, bool useQgisDocDirectory = true ) override;
//! Returns a pointer to the map canvas used by qgisapp
QgsMapCanvas *mapCanvas() override;
QList< QgsMapCanvas * > mapCanvases() override;
QgsMapCanvas *createNewMapCanvas( const QString &name ) override;
void closeMapCanvas( const QString &name ) override;
QSize iconSize( bool dockedToolbar = false ) const override;
/**
* Returns a pointer to the layer tree canvas bridge
*
* \since QGIS 2.12
*/
QgsLayerTreeMapCanvasBridge *layerTreeCanvasBridge() override;
/**
* Gives access to main QgisApp object
Plugins don't need to know about QgisApp, as we pass it as QWidget,
it can be used for connecting slots and using as widget's parent
*/
QWidget *mainWindow() override;
QgsMessageBar *messageBar() override;
//! Open the message log dock widget *
void openMessageLog() override;
//! Adds a widget to the user input tool bar.
void addUserInputWidget( QWidget *widget ) override;
void showLayoutManager() override;
QList<QgsLayoutDesignerInterface *> openLayoutDesigners() override;
QgsLayoutDesignerInterface *openLayoutDesigner( QgsMasterLayoutInterface *layout ) override;
void showOptionsDialog( QWidget *parent = nullptr, const QString ¤tPage = QString() ) override;
//! Returns changeable options built from settings and/or defaults
QMap<QString, QVariant> defaultStyleSheetOptions() override;
/**
* Generate stylesheet
* \param opts generated default option values, or a changed copy of them */
void buildStyleSheet( const QMap<QString, QVariant> &opts ) override;
//! Save changed default option keys/values to user settings
void saveStyleSheetOptions( const QMap<QString, QVariant> &opts ) override;
//! Gets reference font for initial qApp (may not be same as QgisApp)
QFont defaultStyleSheetFont() override;
//! Add action to the plugins menu
void addPluginToMenu( const QString &name, QAction *action ) override;
//! Remove action from the plugins menu
void removePluginMenu( const QString &name, QAction *action ) override;
//! Add action to the Database menu
void addPluginToDatabaseMenu( const QString &name, QAction *action ) override;
//! Remove action from the Database menu
void removePluginDatabaseMenu( const QString &name, QAction *action ) override;
//! Add action to the Raster menu
void addPluginToRasterMenu( const QString &name, QAction *action ) override;
//! Remove action from the Raster menu
void removePluginRasterMenu( const QString &name, QAction *action ) override;
//! Add action to the Vector menu
void addPluginToVectorMenu( const QString &name, QAction *action ) override;
//! Remove action from the Raster menu
void removePluginVectorMenu( const QString &name, QAction *action ) override;
//! Add action to the Web menu
void addPluginToWebMenu( const QString &name, QAction *action ) override;
//! Remove action from the Web menu
void removePluginWebMenu( const QString &name, QAction *action ) override;
//! Add "add layer" action to the layer menu
void insertAddLayerAction( QAction *action ) override;
//! Remove "add layer" action from the layer menu
void removeAddLayerAction( QAction *action ) override;
//! Add a dock widget to the main window
void addDockWidget( Qt::DockWidgetArea area, QDockWidget *dockwidget ) override;
//! Remove specified dock widget from main window (doesn't delete it).
void removeDockWidget( QDockWidget *dockwidget ) override;
//! Returns the CAD dock widget
QgsAdvancedDigitizingDockWidget *cadDockWidget() override;
/**
* Show layer properties dialog for layer
* \param l layer to show properties table for
*/
void showLayerProperties( QgsMapLayer *l ) override;
/**
* Show layer attribute dialog for layer
* \param l layer to show attribute table for
*/
QDialog *showAttributeTable( QgsVectorLayer *l, const QString &filterExpression = QString() ) override;
/**
* Add window to Window menu. The action title is the window title
* and the action should raise, unminimize and activate the window. */
void addWindow( QAction *action ) override;
/**
* Remove window from Window menu. Calling this is necessary only for
* windows which are hidden rather than deleted when closed. */
void removeWindow( QAction *action ) override;
//! Register action to the shortcuts manager so its shortcut can be changed in GUI.
bool registerMainWindowAction( QAction *action, const QString &defaultShortcut ) override;
//! Unregister a previously registered action. (e.g. when plugin is going to be unloaded.
bool unregisterMainWindowAction( QAction *action ) override;
void registerMapLayerConfigWidgetFactory( QgsMapLayerConfigWidgetFactory *factory ) override;
void unregisterMapLayerConfigWidgetFactory( QgsMapLayerConfigWidgetFactory *factory ) override;
void registerOptionsWidgetFactory( QgsOptionsWidgetFactory *factory ) override;
void unregisterOptionsWidgetFactory( QgsOptionsWidgetFactory *factory ) override;
/**
* Register a new custom drop \a handler.
* \note Ownership of the factory is not transferred, and the factory must
* be unregistered when plugin is unloaded.
* \see unregisterCustomDropHandler() */
* \since QGIS 3.0
void registerCustomDropHandler( QgsCustomDropHandler *handler ) override;
/**
* Unregister a previously registered custom drop \a handler.
* \see registerCustomDropHandler()
* \since QGIS 3.0
*/
void unregisterCustomDropHandler( QgsCustomDropHandler *handler ) override;
void registerCustomLayoutDropHandler( QgsLayoutCustomDropHandler *handler ) override;
void unregisterCustomLayoutDropHandler( QgsLayoutCustomDropHandler *handler ) override;
/**
* Accessors for inserting items into menus and toolbars.
* An item can be inserted before any existing action.
*/
//! Menus
QMenu *projectMenu() override;
QMenu *editMenu() override;
QMenu *viewMenu() override;
QMenu *layerMenu() override;
QMenu *newLayerMenu() override;
//! \since QGIS 2.5
QMenu *addLayerMenu() override;
QMenu *settingsMenu() override;
QMenu *pluginMenu() override;
QMenu *rasterMenu() override;
QMenu *vectorMenu() override;
QMenu *databaseMenu() override;
QMenu *webMenu() override;
QMenu *firstRightStandardMenu() override;
QMenu *windowMenu() override;
QMenu *helpMenu() override;
//! ToolBars
QToolBar *fileToolBar() override;
QToolBar *layerToolBar() override;
QToolBar *mapNavToolToolBar() override;
QToolBar *digitizeToolBar() override;
QToolBar *advancedDigitizeToolBar() override;
QToolBar *shapeDigitizeToolBar() override;
QToolBar *attributesToolBar() override;
QToolBar *pluginToolBar() override;
QToolBar *helpToolBar() override;
QToolBar *rasterToolBar() override;
QToolBar *vectorToolBar() override;
QToolBar *databaseToolBar() override;
QToolBar *webToolBar() override;
//! Project menu actions
QAction *actionNewProject() override;
QAction *actionOpenProject() override;
QAction *actionSaveProject() override;
QAction *actionSaveProjectAs() override;
QAction *actionSaveMapAsImage() override;
QAction *actionProjectProperties() override;
QAction *actionCreatePrintLayout() override;
QAction *actionShowLayoutManager() override;
QAction *actionExit() override;
//! Edit menu actions
QAction *actionCutFeatures() override;
QAction *actionCopyFeatures() override;
QAction *actionPasteFeatures() override;
QAction *actionAddFeature() override;
QAction *actionDeleteSelected() override;
QAction *actionMoveFeature() override;
QAction *actionSplitFeatures() override;
QAction *actionSplitParts() override;
QAction *actionAddRing() override;
QAction *actionAddPart() override;
QAction *actionSimplifyFeature() override;
QAction *actionDeleteRing() override;
QAction *actionDeletePart() override;
QAction *actionVertexTool() override;
//! View menu actions
QAction *actionPan() override;
QAction *actionPanToSelected() override;
QAction *actionZoomIn() override;
QAction *actionZoomOut() override;
QAction *actionSelect() override;
QAction *actionSelectRectangle() override;
QAction *actionSelectPolygon() override;
QAction *actionSelectFreehand() override;
QAction *actionSelectRadius() override;
QAction *actionIdentify() override;
QAction *actionFeatureAction() override;
QAction *actionMeasure() override;
QAction *actionMeasureArea() override;
QAction *actionZoomFullExtent() override;
QAction *actionZoomToLayer() override;
QAction *actionZoomToSelected() override;
QAction *actionZoomLast() override;
QAction *actionZoomNext() override;
QAction *actionZoomActualSize() override;
QAction *actionMapTips() override;
QAction *actionNewBookmark() override;
QAction *actionShowBookmarks() override;
QAction *actionDraw() override;
//! Layer menu actions
QAction *actionNewVectorLayer() override;
QAction *actionAddOgrLayer() override;
QAction *actionAddRasterLayer() override;
QAction *actionAddPgLayer() override;
QAction *actionAddWmsLayer() override;
//! Gets access to the native Add ArcGIS FeatureServer action.
QAction *actionAddAfsLayer() override;
//! Gets access to the native Add ArcGIS MapServer action.
QAction *actionAddAmsLayer() override;
QAction *actionCopyLayerStyle() override;
QAction *actionPasteLayerStyle() override;
QAction *actionOpenTable() override;
QAction *actionOpenFieldCalculator() override;
QAction *actionOpenStatisticalSummary() override;
QAction *actionToggleEditing() override;
QAction *actionSaveActiveLayerEdits() override;
QAction *actionAllEdits() override;
QAction *actionSaveEdits() override;
QAction *actionSaveAllEdits() override;
QAction *actionRollbackEdits() override;
QAction *actionRollbackAllEdits() override;
QAction *actionCancelEdits() override;
QAction *actionCancelAllEdits() override;
QAction *actionLayerSaveAs() override;
QAction *actionDuplicateLayer() override;
QAction *actionLayerProperties() override;
QAction *actionAddToOverview() override;
QAction *actionAddAllToOverview() override;
QAction *actionRemoveAllFromOverview() override;
QAction *actionHideAllLayers() override;
QAction *actionShowAllLayers() override;
QAction *actionHideSelectedLayers() override;
QAction *actionHideDeselectedLayers() override;
QAction *actionShowSelectedLayers() override;
//! Plugin menu actions
QAction *actionManagePlugins() override;
QAction *actionPluginListSeparator() override;
QAction *actionShowPythonDialog() override;
//! Settings menu actions
QAction *actionToggleFullScreen() override;
QAction *actionOptions() override;
QAction *actionCustomProjection() override;
//! Help menu actions
QAction *actionHelpContents() override;
QAction *actionQgisHomePage() override;
QAction *actionCheckQgisVersion() override;
QAction *actionAbout() override;
/**
* Open feature form
* returns true when dialog was accepted (if shown modal, true otherwise)
* \param l vector layer
* \param f feature to show/modify
* \param updateFeatureOnly only update the feature update (don't change any attributes of the layer) [UNUSED]
* \param showModal if true, will wait for the dialog to be executed (only shown otherwise)
*/
bool openFeatureForm( QgsVectorLayer *l, QgsFeature &f, bool updateFeatureOnly = false, bool showModal = true ) override;
/**
* Returns a feature form for a given feature
*
* \param layer The layer for which the dialog will be created
* \param feature The feature for which the dialog will be created
*
* \returns A feature form
*/
QgsAttributeDialog *getFeatureForm( QgsVectorLayer *layer, QgsFeature &feature ) override;
/**
* Access the vector layer tools instance.
* With the help of this you can access methods like addFeature, startEditing
* or stopEditing while giving the user the appropriate dialogs.
*
* \returns An instance of the vector layer tools
*/
QgsVectorLayerTools *vectorLayerTools() override;
/**
* This method is only needed when using a UI form with a custom widget plugin and calling
* openFeatureForm or getFeatureForm from Python (PyQt4) and you haven't used the info tool first.
* Python will crash bringing QGIS with it
* if the custom form is not loaded from a C++ method call.
*
* This method uses a QTimer to call QUiLoader in order to load the form via C++
* you only need to call this once after that you can call openFeatureForm/getFeatureForm
* like normal
*
* More information here: http://qt-project.org/forums/viewthread/27098/
*/
void preloadForm( const QString &uifile ) override;
/**
* Returns the vector layers in edit mode
* \param modified whether to return only layers that have been modified
* \returns list of layers in legend order, or empty list
*/
QList<QgsMapLayer *> editableLayers( bool modified = false ) const override;
//! Gets timeout for timed messages: default of 5 seconds
int messageTimeout() override;
QgsStatusBar *statusBarIface() override;
void registerLocatorFilter( QgsLocatorFilter *filter ) override;
void deregisterLocatorFilter( QgsLocatorFilter *filter ) override;
bool askForDatumTransform( QgsCoordinateReferenceSystem sourceCrs, QgsCoordinateReferenceSystem destinationCrs ) override;
private slots:
void cacheloadForm( const QString &uifile );
private:
//! Pointer to the QgisApp object
QgisApp *qgis = nullptr;
QTimer *mTimer = nullptr;
//! Pointer to the PluginManagerInterface object
QgsAppPluginManagerInterface pluginManagerIface;
};
Q_NOWARN_DEPRECATED_POP
#endif //#define QGISAPPINTERFACE_H