QGIS API Documentation
3.0.2-Girona (307d082)
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QgisInterface Abstract base class defining interfaces exposed by QgisApp and made available to plugins. More...
#include <qgisinterface.h>
Public Slots | |
virtual int | addDatabaseToolBarIcon (QAction *qAction)=0 |
Add an icon to the Database toolbar. More... | |
virtual QAction * | addDatabaseToolBarWidget (QWidget *widget)=0 |
Add a widget to the database toolbar. More... | |
virtual void | addDockWidget (Qt::DockWidgetArea area, QDockWidget *dockwidget)=0 |
Add a dock widget to the main window. More... | |
virtual void | addPluginToDatabaseMenu (const QString &name, QAction *action)=0 |
Add action to the Database menu. More... | |
virtual void | addPluginToMenu (const QString &name, QAction *action)=0 |
Add action to the plugins menu. More... | |
virtual void | addPluginToRasterMenu (const QString &name, QAction *action)=0 |
Add action to the Raster menu. More... | |
virtual void | addPluginToVectorMenu (const QString &name, QAction *action)=0 |
Add action to the Vector menu. More... | |
virtual void | addPluginToWebMenu (const QString &name, QAction *action)=0 |
Add action to the Web menu. More... | |
virtual bool | addProject (const QString &project)=0 |
Add a project. More... | |
virtual QgsRasterLayer * | addRasterLayer (const QString &rasterLayerPath, const QString &baseName=QString())=0 |
Add a raster layer given a raster layer file name. More... | |
virtual QgsRasterLayer * | addRasterLayer (const QString &url, const QString &layerName, const QString &providerKey)=0 |
Add a WMS layer. More... | |
virtual int | addRasterToolBarIcon (QAction *qAction)=0 |
Add an icon to the Raster toolbar. More... | |
virtual QAction * | addRasterToolBarWidget (QWidget *widget)=0 |
Add a widget to the raster toolbar. More... | |
virtual QToolBar * | addToolBar (const QString &name)=0 |
Add toolbar with specified name. More... | |
virtual void | addToolBar (QToolBar *toolbar, Qt::ToolBarArea area=Qt::TopToolBarArea)=0 |
Add a toolbar. More... | |
virtual int | addToolBarIcon (QAction *qAction)=0 |
Add an icon to the plugins toolbar. More... | |
virtual QAction * | addToolBarWidget (QWidget *widget)=0 |
Add a widget to the plugins toolbar. More... | |
virtual void | addUserInputWidget (QWidget *widget)=0 |
Adds a widget to the user input tool bar. More... | |
virtual QgsVectorLayer * | addVectorLayer (const QString &vectorLayerPath, const QString &baseName, const QString &providerKey)=0 |
Add a vector layer. More... | |
virtual int | addVectorToolBarIcon (QAction *qAction)=0 |
Add an icon to the Vector toolbar. More... | |
virtual QAction * | addVectorToolBarWidget (QWidget *widget)=0 |
Add a widget to the vector toolbar. More... | |
virtual int | addWebToolBarIcon (QAction *qAction)=0 |
Add an icon to the Web toolbar. More... | |
virtual QAction * | addWebToolBarWidget (QWidget *widget)=0 |
Add a widget to the web toolbar. More... | |
virtual void | addWindow (QAction *action)=0 |
Add window to Window menu. More... | |
virtual bool | askForDatumTransform (QgsCoordinateReferenceSystem sourceCrs, QgsCoordinateReferenceSystem destinationCrs)=0 |
Checks available datum transforms and ask user if several are available and none is chosen. More... | |
virtual void | buildStyleSheet (const QMap< QString, QVariant > &opts)=0 |
Generate stylesheet. More... | |
virtual void | copySelectionToClipboard (QgsMapLayer *)=0 |
Copy selected features from the layer to clipboard. More... | |
virtual void | deregisterLocatorFilter (QgsLocatorFilter *filter)=0 |
Deregisters a locator filter from the app's locator bar and deletes it. More... | |
virtual QgsAttributeDialog * | getFeatureForm (QgsVectorLayer *l, QgsFeature &f)=0 |
Returns a feature form for a given feature. More... | |
virtual void | insertAddLayerAction (QAction *action)=0 |
Add "add layer" action to layer menu. More... | |
virtual void | newProject (bool promptToSaveFlag=false)=0 |
Start a blank project. More... | |
virtual bool | openFeatureForm (QgsVectorLayer *l, QgsFeature &f, bool updateFeatureOnly=false, bool showModal=true)=0 |
Open feature form. More... | |
virtual QgsLayoutDesignerInterface * | openLayoutDesigner (QgsMasterLayoutInterface *layout)=0 |
Opens a new layout designer dialog for the specified layout, or brings an already open designer window to the foreground if one is already created for the layout. More... | |
virtual void | openMessageLog ()=0 |
Open the message log dock widget *. More... | |
virtual Q_DECL_DEPRECATED void | openURL (const QString &url, bool useQgisDocDirectory=true)=0 |
Open a url in the users browser. More... | |
virtual void | pasteFromClipboard (QgsMapLayer *)=0 |
Paste features from clipboard to the layer. More... | |
virtual void | preloadForm (const QString &uifile)=0 |
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. More... | |
virtual void | registerCustomDropHandler (QgsCustomDropHandler *handler)=0 |
Register a new custom drop handler. More... | |
virtual void | registerCustomLayoutDropHandler (QgsLayoutCustomDropHandler *handler)=0 |
Register a new custom drop handler for layout windows. More... | |
virtual void | registerLocatorFilter (QgsLocatorFilter *filter)=0 |
Registers a locator filter for the app's locator bar. More... | |
virtual bool | registerMainWindowAction (QAction *action, const QString &defaultShortcut)=0 |
Register action to the shortcuts manager so its shortcut can be changed in GUI. More... | |
virtual void | registerMapLayerConfigWidgetFactory (QgsMapLayerConfigWidgetFactory *factory)=0 |
Register a new tab in the vector layer properties dialog. More... | |
virtual void | registerOptionsWidgetFactory (QgsOptionsWidgetFactory *factory)=0 |
Register a new tab in the options dialog. More... | |
virtual void | reloadConnections ()=0 |
Triggered when connections have changed. More... | |
virtual void | removeAddLayerAction (QAction *action)=0 |
Remove "add layer" action from layer menu. More... | |
virtual void | removeDatabaseToolBarIcon (QAction *qAction)=0 |
Remove an action (icon) from the Database toolbar. More... | |
virtual void | removeDockWidget (QDockWidget *dockwidget)=0 |
Remove specified dock widget from main window (doesn't delete it). More... | |
virtual void | removePluginDatabaseMenu (const QString &name, QAction *action)=0 |
Remove action from the Database menu. More... | |
virtual void | removePluginMenu (const QString &name, QAction *action)=0 |
Remove action from the plugins menu. More... | |
virtual void | removePluginRasterMenu (const QString &name, QAction *action)=0 |
Remove action from the Raster menu. More... | |
virtual void | removePluginVectorMenu (const QString &name, QAction *action)=0 |
Remove action from the Vector menu. More... | |
virtual void | removePluginWebMenu (const QString &name, QAction *action)=0 |
Remove action from the Web menu. More... | |
virtual void | removeRasterToolBarIcon (QAction *qAction)=0 |
Remove an action (icon) from the Raster toolbar. More... | |
virtual void | removeToolBarIcon (QAction *qAction)=0 |
Remove an action (icon) from the plugin toolbar. More... | |
virtual void | removeVectorToolBarIcon (QAction *qAction)=0 |
Remove an action (icon) from the Vector toolbar. More... | |
virtual void | removeWebToolBarIcon (QAction *qAction)=0 |
Remove an action (icon) from the Web toolbar. More... | |
virtual void | removeWindow (QAction *action)=0 |
Remove window from Window menu. More... | |
virtual void | saveStyleSheetOptions (const QMap< QString, QVariant > &opts)=0 |
Save changed default option keys/values to user settings. More... | |
virtual bool | setActiveLayer (QgsMapLayer *)=0 |
Set the active layer (layer gets selected in the legend) returns true if the layer exists, false otherwise. More... | |
virtual QDialog * | showAttributeTable (QgsVectorLayer *l, const QString &filterExpression=QString())=0 |
Open attribute table dialog. More... | |
virtual void | showLayerProperties (QgsMapLayer *l)=0 |
Open layer properties dialog. More... | |
virtual void | showLayoutManager ()=0 |
Opens the layout manager dialog. More... | |
virtual void | showOptionsDialog (QWidget *parent=nullptr, const QString ¤tPage=QString())=0 |
Opens the options dialog. More... | |
virtual void | unregisterCustomDropHandler (QgsCustomDropHandler *handler)=0 |
Unregister a previously registered custom drop handler. More... | |
virtual void | unregisterCustomLayoutDropHandler (QgsLayoutCustomDropHandler *handler)=0 |
Unregister a previously registered custom drop handler for layout windows. More... | |
virtual bool | unregisterMainWindowAction (QAction *action)=0 |
Unregister a previously registered action. (e.g. when plugin is going to be unloaded) More... | |
virtual void | unregisterMapLayerConfigWidgetFactory (QgsMapLayerConfigWidgetFactory *factory)=0 |
Unregister a previously registered tab in the vector layer properties dialog. More... | |
virtual void | unregisterOptionsWidgetFactory (QgsOptionsWidgetFactory *factory)=0 |
Unregister a previously registered tab in the options dialog. More... | |
virtual void | zoomFull ()=0 |
Zoom to full extent of map layers. More... | |
virtual void | zoomToActiveLayer ()=0 |
Zoom to extent of the active layer. More... | |
virtual void | zoomToNext ()=0 |
Zoom to next view extent. More... | |
virtual void | zoomToPrevious ()=0 |
Zoom to previous view extent. More... | |
Signals | |
void | currentLayerChanged (QgsMapLayer *layer) |
Emitted whenever current (selected) layer changes. More... | |
void | currentThemeChanged (const QString &theme) |
Signal emitted when the current theme is changed so plugins can change their tool button icons. More... | |
void | initializationCompleted () |
This signal is emitted when the initialization is complete. More... | |
void | layerSavedAs (QgsMapLayer *l, const QString &path) |
This signal is emitted when a layer has been saved using save as. More... | |
void | layoutDesignerClosed () |
This signal is emitted after a layout designer window is closed. More... | |
void | layoutDesignerOpened (QgsLayoutDesignerInterface *designer) |
This signal is emitted when a new layout designer has been opened. More... | |
void | layoutDesignerWillBeClosed (QgsLayoutDesignerInterface *designer) |
This signal is emitted before a layout designer is going to be closed and deleted. More... | |
void | newProjectCreated () |
Emitted when starting an entirely new project. More... | |
void | projectRead () |
Emitted when a project file is successfully read. More... | |
Public Member Functions | |
QgisInterface ()=default | |
Constructor. More... | |
virtual QAction * | actionAbout ()=0 |
virtual QAction * | actionAddAfsLayer ()=0 |
Get access to the native Add ArcGIS FeatureServer action. More... | |
virtual QAction * | actionAddAllToOverview ()=0 |
virtual QAction * | actionAddAmsLayer ()=0 |
Get access to the native Add ArcGIS MapServer action. More... | |
virtual QAction * | actionAddFeature ()=0 |
virtual QAction * | actionAddOgrLayer ()=0 |
virtual QAction * | actionAddPart ()=0 |
virtual QAction * | actionAddPgLayer ()=0 |
virtual QAction * | actionAddRasterLayer ()=0 |
virtual QAction * | actionAddRing ()=0 |
virtual QAction * | actionAddToOverview ()=0 |
virtual QAction * | actionAddWmsLayer ()=0 |
virtual QAction * | actionAllEdits ()=0 |
virtual QAction * | actionCancelAllEdits ()=0 |
virtual QAction * | actionCancelEdits ()=0 |
virtual QAction * | actionCheckQgisVersion ()=0 |
virtual QAction * | actionCopyFeatures ()=0 |
virtual QAction * | actionCopyLayerStyle ()=0 |
virtual QAction * | actionCreatePrintLayout ()=0 |
Create new print layout action. More... | |
virtual QAction * | actionCustomProjection ()=0 |
virtual QAction * | actionCutFeatures ()=0 |
virtual QAction * | actionDeletePart ()=0 |
virtual QAction * | actionDeleteRing ()=0 |
virtual QAction * | actionDeleteSelected ()=0 |
virtual QAction * | actionDraw ()=0 |
Get access to the native draw action. More... | |
virtual QAction * | actionDuplicateLayer ()=0 |
virtual QAction * | actionExit ()=0 |
virtual QAction * | actionFeatureAction ()=0 |
Get access to the native run action feature action. Call trigger() on it to set the default run feature action map tool. More... | |
virtual QAction * | actionHelpContents ()=0 |
virtual QAction * | actionHideAllLayers ()=0 |
virtual QAction * | actionHideDeselectedLayers ()=0 |
Returns the Hide Deselected Layers action. More... | |
virtual QAction * | actionHideSelectedLayers ()=0 |
virtual QAction * | actionIdentify ()=0 |
Get access to the native identify action. Call trigger() on it to set the default identify map tool. More... | |
virtual QAction * | actionLayerProperties ()=0 |
virtual QAction * | actionLayerSaveAs ()=0 |
virtual QAction * | actionManagePlugins ()=0 |
virtual QAction * | actionMapTips ()=0 |
Get access to the native map tips action. Call trigger() on it to toggle map tips. More... | |
virtual QAction * | actionMeasure ()=0 |
Get access to the native measure action. Call trigger() on it to set the default measure map tool. More... | |
virtual QAction * | actionMeasureArea ()=0 |
Get access to the native measure area action. Call trigger() on it to set the default measure area map tool. More... | |
virtual QAction * | actionMoveFeature ()=0 |
virtual QAction * | actionNewBookmark ()=0 |
Get access to the native new bookmark action. Call trigger() on it to open the new bookmark dialog. More... | |
virtual QAction * | actionNewProject ()=0 |
virtual QAction * | actionNewVectorLayer ()=0 |
virtual QAction * | actionOpenFieldCalculator ()=0 |
virtual QAction * | actionOpenProject ()=0 |
virtual QAction * | actionOpenStatisticalSummary ()=0 |
Statistical summary action. More... | |
virtual QAction * | actionOpenTable ()=0 |
virtual QAction * | actionOptions ()=0 |
virtual QAction * | actionPan ()=0 |
Get access to the native pan action. Call trigger() on it to set the default pan map tool. More... | |
virtual QAction * | actionPanToSelected ()=0 |
Get access to the native pan to selected action. Call trigger() on it to pan the map canvas to the selection. More... | |
virtual QAction * | actionPasteFeatures ()=0 |
virtual QAction * | actionPasteLayerStyle ()=0 |
virtual QAction * | actionPluginListSeparator ()=0 |
virtual QAction * | actionProjectProperties ()=0 |
virtual QAction * | actionQgisHomePage ()=0 |
virtual QAction * | actionRemoveAllFromOverview ()=0 |
virtual QAction * | actionRollbackAllEdits ()=0 |
virtual QAction * | actionRollbackEdits ()=0 |
virtual QAction * | actionSaveActiveLayerEdits ()=0 |
virtual QAction * | actionSaveAllEdits ()=0 |
virtual QAction * | actionSaveEdits ()=0 |
virtual QAction * | actionSaveMapAsImage ()=0 |
virtual QAction * | actionSaveProject ()=0 |
virtual QAction * | actionSaveProjectAs ()=0 |
virtual QAction * | actionSelect ()=0 |
Get access to the native select action. Call trigger() on it to set the default select map tool. More... | |
virtual QAction * | actionSelectFreehand ()=0 |
Get access to the native select freehand action. Call trigger() on it to set the default select freehand map tool. More... | |
virtual QAction * | actionSelectPolygon ()=0 |
Get access to the native select polygon action. Call trigger() on it to set the default select polygon map tool. More... | |
virtual QAction * | actionSelectRadius ()=0 |
Get access to the native select radius action. Call trigger() on it to set the default select radius map tool. More... | |
virtual QAction * | actionSelectRectangle ()=0 |
Get access to the native select rectangle action. Call trigger() on it to set the default select rectangle map tool. More... | |
virtual QAction * | actionShowAllLayers ()=0 |
virtual QAction * | actionShowBookmarks ()=0 |
Get access to the native show bookmarks action. Call trigger() on it to open the bookmarks dialog. More... | |
virtual QAction * | actionShowLayoutManager ()=0 |
Show layout manager action. More... | |
virtual QAction * | actionShowPythonDialog ()=0 |
virtual QAction * | actionShowSelectedLayers ()=0 |
virtual QAction * | actionSimplifyFeature ()=0 |
virtual QAction * | actionSplitFeatures ()=0 |
virtual QAction * | actionSplitParts ()=0 |
virtual QAction * | actionToggleEditing ()=0 |
virtual QAction * | actionToggleFullScreen ()=0 |
virtual QAction * | actionVertexTool ()=0 |
virtual QAction * | actionZoomActualSize ()=0 |
Get access to the native zoom resolution (100%) action. Call trigger() on it to zoom to actual size. More... | |
virtual QAction * | actionZoomFullExtent ()=0 |
Get access to the native zoom full extent action. Call trigger() on it to zoom to the full extent. More... | |
virtual QAction * | actionZoomIn ()=0 |
Get access to the native zoom in action. Call trigger() on it to set the default zoom in map tool. More... | |
virtual QAction * | actionZoomLast ()=0 |
Get access to the native zoom last action. Call trigger() on it to zoom to last. More... | |
virtual QAction * | actionZoomNext ()=0 |
Get access to the native zoom next action. Call trigger() on it to zoom to next. More... | |
virtual QAction * | actionZoomOut ()=0 |
Get access to the native zoom out action. Call trigger() on it to set the default zoom out map tool. More... | |
virtual QAction * | actionZoomToLayer ()=0 |
Get access to the native zoom to layer action. Call trigger() on it to zoom to the active layer. More... | |
virtual QAction * | actionZoomToSelected ()=0 |
Get access to the native zoom to selected action. Call trigger() on it to zoom to the current selection. More... | |
virtual QgsMapLayer * | activeLayer ()=0 |
Get pointer to the active layer (layer selected in the legend) More... | |
virtual void | addCustomActionForLayer (QAction *action, QgsMapLayer *layer)=0 |
Add action to context menu for a specific layer in the layer tree. More... | |
virtual void | addCustomActionForLayerType (QAction *action, QString menu, QgsMapLayer::LayerType type, bool allLayers)=0 |
Add action to context menu for layers in the layer tree. More... | |
virtual QMenu * | addLayerMenu ()=0 |
virtual QToolBar * | advancedDigitizeToolBar ()=0 |
virtual QToolBar * | attributesToolBar ()=0 |
virtual QgsAdvancedDigitizingDockWidget * | cadDockWidget ()=0 |
Advanced digitizing dock widget. More... | |
virtual void | closeMapCanvas (const QString &name)=0 |
Closes the additional map canvas with matching name. More... | |
virtual QgsMapCanvas * | createNewMapCanvas (const QString &name)=0 |
Create a new map canvas with the specified unique name. More... | |
virtual QMenu * | databaseMenu ()=0 |
virtual QToolBar * | databaseToolBar ()=0 |
virtual QFont | defaultStyleSheetFont ()=0 |
Get reference font for initial qApp (may not be same as QgisApp) More... | |
virtual QMap< QString, QVariant > | defaultStyleSheetOptions ()=0 |
Return changeable options built from settings and/or defaults. More... | |
virtual QToolBar * | digitizeToolBar ()=0 |
virtual QList< QgsMapLayer * > | editableLayers (bool modified=false) const =0 |
Return vector layers in edit mode. More... | |
virtual QMenu * | editMenu ()=0 |
virtual QToolBar * | fileToolBar ()=0 |
virtual QMenu * | firstRightStandardMenu ()=0 |
virtual QMenu * | helpMenu ()=0 |
virtual QToolBar * | helpToolBar ()=0 |
virtual QSize | iconSize (bool dockedToolbar=false) const =0 |
Returns the toolbar icon size. More... | |
virtual QMenu * | layerMenu ()=0 |
virtual QToolBar * | layerToolBar ()=0 |
virtual QgsLayerTreeMapCanvasBridge * | layerTreeCanvasBridge ()=0 |
Returns a pointer to the layer tree canvas bridge. More... | |
virtual QgsLayerTreeView * | layerTreeView ()=0 |
virtual QWidget * | mainWindow ()=0 |
Return a pointer to the main window (instance of QgisApp in case of QGIS) More... | |
virtual QgsMapCanvas * | mapCanvas ()=0 |
Return a pointer to the map canvas. More... | |
virtual QList< QgsMapCanvas *> | mapCanvases ()=0 |
Returns a list of all map canvases open in the app. More... | |
virtual QToolBar * | mapNavToolToolBar ()=0 |
virtual QgsMessageBar * | messageBar ()=0 |
Return the message bar of the main app. More... | |
virtual int | messageTimeout ()=0 |
Get timeout for timed messages: default of 5 seconds. More... | |
virtual QMenu * | newLayerMenu ()=0 |
virtual QList< QgsLayoutDesignerInterface * > | openLayoutDesigners ()=0 |
Returns all currently open layout designers. More... | |
virtual QgsPluginManagerInterface * | pluginManagerInterface ()=0 |
virtual QMenu * | pluginMenu ()=0 |
virtual QToolBar * | pluginToolBar ()=0 |
virtual QMenu * | projectMenu ()=0 |
Accessors for inserting items into menus and toolbars. More... | |
virtual QMenu * | rasterMenu ()=0 |
virtual QToolBar * | rasterToolBar ()=0 |
virtual bool | removeCustomActionForLayerType (QAction *action)=0 |
Remove action for layers in the layer tree previously added with addCustomActionForLayerType() More... | |
virtual QMenu * | settingsMenu ()=0 |
virtual QToolBar * | shapeDigitizeToolBar ()=0 |
virtual QgsStatusBar * | statusBarIface ()=0 |
Returns a pointer to the app's status bar interface. More... | |
virtual QgsVectorLayerTools * | vectorLayerTools ()=0 |
Access the vector layer tools instance. More... | |
virtual QMenu * | vectorMenu ()=0 |
virtual QToolBar * | vectorToolBar ()=0 |
virtual QMenu * | viewMenu ()=0 |
virtual QMenu * | webMenu ()=0 |
virtual QToolBar * | webToolBar ()=0 |
virtual QMenu * | windowMenu ()=0 |
QgisInterface Abstract base class defining interfaces exposed by QgisApp and made available to plugins.
Only functionality exposed by QgisInterface can be used in plugins. This interface has to be implemented with application specific details.
QGIS implements it in QgisAppInterface class, 3rd party applications could provide their own implementation to be able to use plugins.
Definition at line 75 of file qgisinterface.h.
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Constructor.
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Get access to the native Add ArcGIS FeatureServer action.
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Get access to the native Add ArcGIS MapServer action.
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Create new print layout action.
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Get access to the native draw action.
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Get access to the native run action feature action. Call trigger() on it to set the default run feature action map tool.
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Returns the Hide Deselected Layers action.
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Get access to the native identify action. Call trigger() on it to set the default identify map tool.
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Get access to the native map tips action. Call trigger() on it to toggle map tips.
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Get access to the native measure action. Call trigger() on it to set the default measure map tool.
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Get access to the native measure area action. Call trigger() on it to set the default measure area map tool.
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Get access to the native new bookmark action. Call trigger() on it to open the new bookmark dialog.
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Statistical summary action.
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Get access to the native pan action. Call trigger() on it to set the default pan map tool.
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Get access to the native pan to selected action. Call trigger() on it to pan the map canvas to the selection.
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Get access to the native select action. Call trigger() on it to set the default select map tool.
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Get access to the native select freehand action. Call trigger() on it to set the default select freehand map tool.
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Get access to the native select polygon action. Call trigger() on it to set the default select polygon map tool.
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Get access to the native select radius action. Call trigger() on it to set the default select radius map tool.
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Get access to the native select rectangle action. Call trigger() on it to set the default select rectangle map tool.
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Get access to the native show bookmarks action. Call trigger() on it to open the bookmarks dialog.
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Show layout manager action.
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Get access to the native zoom resolution (100%) action. Call trigger() on it to zoom to actual size.
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Get access to the native zoom full extent action. Call trigger() on it to zoom to the full extent.
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Get access to the native zoom in action. Call trigger() on it to set the default zoom in map tool.
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Get access to the native zoom last action. Call trigger() on it to zoom to last.
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Get access to the native zoom next action. Call trigger() on it to zoom to next.
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Get access to the native zoom out action. Call trigger() on it to set the default zoom out map tool.
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Get access to the native zoom to layer action. Call trigger() on it to zoom to the active layer.
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Get access to the native zoom to selected action. Call trigger() on it to zoom to the current selection.
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Get pointer to the active layer (layer selected in the legend)
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Add action to context menu for a specific layer in the layer tree.
It is necessary to first call addCustomActionForLayerType() with allLayers=false in order for this method to have any effect.
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Add action to context menu for layers in the layer tree.
If allLayers is true, then the action will be available for all layers of given type, otherwise the action will be available only for specific layers added with addCustomActionForLayer() after this call.
If menu argument is not empty, the action will be also added to a menu within the main window, creating menu with the given name if it does not exist yet.
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Add an icon to the Database toolbar.
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Add a widget to the database toolbar.
To remove this widget again, call removeDatabaseToolBarIcon() with the returned QAction.
widget | widget to add. The toolbar will take ownership of this widget |
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Add a dock widget to the main window.
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Add action to the Database menu.
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Add action to the plugins menu.
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Add action to the Raster menu.
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Add action to the Vector menu.
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Add action to the Web menu.
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Add a project.
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Add a raster layer given a raster layer file name.
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Add a WMS layer.
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Add an icon to the Raster toolbar.
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Add a widget to the raster toolbar.
To remove this widget again, call removeRasterToolBarIcon() with the returned QAction.
widget | widget to add. The toolbar will take ownership of this widget |
|
pure virtualslot |
Add toolbar with specified name.
|
pure virtualslot |
Add a toolbar.
|
pure virtualslot |
Add an icon to the plugins toolbar.
|
pure virtualslot |
Add a widget to the plugins toolbar.
To remove this widget again, call removeToolBarIcon() with the returned QAction.
widget | widget to add. The toolbar will take ownership of this widget |
|
pure virtualslot |
Adds a widget to the user input tool bar.
|
pure virtualslot |
Add a vector layer.
|
pure virtualslot |
Add an icon to the Vector toolbar.
|
pure virtualslot |
Add a widget to the vector toolbar.
To remove this widget again, call removeVectorToolBarIcon() with the returned QAction.
widget | widget to add. The toolbar will take ownership of this widget |
|
pure virtualslot |
Add an icon to the Web toolbar.
|
pure virtualslot |
Add a widget to the web toolbar.
To remove this widget again, call removeWebToolBarIcon() with the returned QAction.
widget | widget to add. The toolbar will take ownership of this widget |
|
pure virtualslot |
Add window to Window menu.
The action title is the window title and the action should raise, unminimize and activate the window.
|
pure virtual |
|
pure virtualslot |
Checks available datum transforms and ask user if several are available and none is chosen.
Dialog is shown only if global option is set accordingly.
|
pure virtual |
|
pure virtualslot |
Generate stylesheet.
opts | generated default option values, or a changed copy of them |
|
pure virtual |
Advanced digitizing dock widget.
|
pure virtual |
|
pure virtualslot |
Copy selected features from the layer to clipboard.
|
pure virtual |
|
signal |
Emitted whenever current (selected) layer changes.
The pointer to layer can be null if no layer is selected
|
signal |
Signal emitted when the current theme is changed so plugins can change their tool button icons.
|
pure virtual |
|
pure virtual |
|
pure virtual |
Get reference font for initial qApp (may not be same as QgisApp)
|
pure virtual |
Return changeable options built from settings and/or defaults.
|
pure virtualslot |
Deregisters a locator filter from the app's locator bar and deletes it.
Calling this will block whilst any currently running query is terminated.
Plugins which register filters to the locator bar must take care to correctly call deregisterLocatorFilter() to deregister their filters upon plugin unload to avoid crashes.
|
pure virtual |
|
pure virtual |
Return vector layers in edit mode.
modified | whether to return only layers that have been modified |
|
pure virtual |
|
pure virtual |
|
pure virtual |
|
pure virtualslot |
Returns a feature form for a given feature.
l | The layer for which the dialog will be created |
f | The feature for which the dialog will be created |
|
pure virtual |
|
pure virtual |
|
pure virtual |
Returns the toolbar icon size.
If dockedToolbar is true, the icon size for toolbars contained within docks is returned.
|
signal |
This signal is emitted when the initialization is complete.
|
pure virtualslot |
Add "add layer" action to layer menu.
|
pure virtual |
|
signal |
This signal is emitted when a layer has been saved using save as.
|
pure virtual |
|
pure virtual |
Returns a pointer to the layer tree canvas bridge.
|
pure virtual |
|
signal |
This signal is emitted after a layout designer window is closed.
|
signal |
This signal is emitted when a new layout designer has been opened.
|
signal |
This signal is emitted before a layout designer is going to be closed and deleted.
|
pure virtual |
Return a pointer to the main window (instance of QgisApp in case of QGIS)
|
pure virtual |
Return a pointer to the map canvas.
|
pure virtual |
Returns a list of all map canvases open in the app.
|
pure virtual |
|
pure virtual |
Return the message bar of the main app.
|
pure virtual |
Get timeout for timed messages: default of 5 seconds.
|
pure virtual |
|
pure virtualslot |
Start a blank project.
|
signal |
Emitted when starting an entirely new project.
|
pure virtualslot |
Open feature form.
l | vector layer |
f | feature to show/modify |
updateFeatureOnly | only update the feature update (don't change any attributes of the layer) [UNUSED] |
showModal | if true, will wait for the dialog to be executed (only shown otherwise) |
|
pure virtualslot |
Opens a new layout designer dialog for the specified layout, or brings an already open designer window to the foreground if one is already created for the layout.
|
pure virtual |
Returns all currently open layout designers.
|
pure virtualslot |
Open the message log dock widget *.
|
pure virtualslot |
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.
url | URL to open |
useQgisDocDirectory | If true, the URL will be formed by concatenating url to the QGIS documentation directory path (prefix/share/doc) |
|
pure virtualslot |
Paste features from clipboard to the layer.
|
pure virtual |
|
pure virtual |
|
pure virtual |
|
pure virtualslot |
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/
|
pure virtual |
Accessors for inserting items into menus and toolbars.
An item can be inserted before any existing action.
|
signal |
Emitted when a project file is successfully read.
|
pure virtual |
|
pure virtual |
|
pure virtualslot |
Register a new custom drop handler.
|
pure virtualslot |
Register a new custom drop handler for layout windows.
|
pure virtualslot |
Registers a locator filter for the app's locator bar.
Ownership of the filter is transferred to the locator.
|
pure virtualslot |
Register action to the shortcuts manager so its shortcut can be changed in GUI.
|
pure virtualslot |
Register a new tab in the vector layer properties dialog.
|
pure virtualslot |
Register a new tab in the options dialog.
|
pure virtualslot |
Triggered when connections have changed.
This calls reloadConnections in the main application and triggers a signal that is forwarded to the GUI elements that needs to be updated (i.e. the source select dialogs and the browser widgets)
|
pure virtualslot |
Remove "add layer" action from layer menu.
|
pure virtual |
Remove action for layers in the layer tree previously added with addCustomActionForLayerType()
|
pure virtualslot |
Remove an action (icon) from the Database toolbar.
|
pure virtualslot |
Remove specified dock widget from main window (doesn't delete it).
|
pure virtualslot |
Remove action from the Database menu.
|
pure virtualslot |
Remove action from the plugins menu.
|
pure virtualslot |
Remove action from the Raster menu.
|
pure virtualslot |
Remove action from the Vector menu.
|
pure virtualslot |
Remove action from the Web menu.
|
pure virtualslot |
Remove an action (icon) from the Raster toolbar.
|
pure virtualslot |
Remove an action (icon) from the plugin toolbar.
|
pure virtualslot |
Remove an action (icon) from the Vector toolbar.
|
pure virtualslot |
Remove an action (icon) from the Web toolbar.
|
pure virtualslot |
Remove window from Window menu.
Calling this is necessary only for windows which are hidden rather than deleted when closed.
|
pure virtualslot |
Save changed default option keys/values to user settings.
|
pure virtualslot |
Set the active layer (layer gets selected in the legend) returns true if the layer exists, false otherwise.
|
pure virtual |
|
pure virtual |
|
pure virtualslot |
Open attribute table dialog.
|
pure virtualslot |
Open layer properties dialog.
|
pure virtualslot |
Opens the layout manager dialog.
|
pure virtualslot |
Opens the options dialog.
The currentPage argument can be used to force the dialog to open at a specific page.
|
pure virtual |
Returns a pointer to the app's status bar interface.
This should be used for interacting and adding widgets and messages to the app's status bar (do not use the native Qt statusBar() method).
|
pure virtualslot |
Unregister a previously registered custom drop handler.
|
pure virtualslot |
Unregister a previously registered custom drop handler for layout windows.
|
pure virtualslot |
Unregister a previously registered action. (e.g. when plugin is going to be unloaded)
|
pure virtualslot |
Unregister a previously registered tab in the vector layer properties dialog.
|
pure virtualslot |
Unregister a previously registered tab in the options dialog.
|
pure virtual |
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.
|
pure virtual |
|
pure virtual |
|
pure virtual |
|
pure virtual |
|
pure virtual |
|
pure virtual |
|
pure virtualslot |
Zoom to full extent of map layers.
|
pure virtualslot |
Zoom to extent of the active layer.
|
pure virtualslot |
Zoom to next view extent.
|
pure virtualslot |
Zoom to previous view extent.