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qgisinterface.h
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1 /***************************************************************************
2  qgisinterface.h
3  Interface class for exposing functions in QgisApp for use by plugins
4  -------------------
5  begin : 2004-02-11
6  copyright : (C) 2004 by Gary E.Sherman
7  email : sherman at mrcc.com
8  ***************************************************************************/
9 
10 /***************************************************************************
11  * *
12  * This program is free software; you can redistribute it and/or modify *
13  * it under the terms of the GNU General Public License as published by *
14  * the Free Software Foundation; either version 2 of the License, or *
15  * (at your option) any later version. *
16  * *
17  ***************************************************************************/
18 #ifndef QGISINTERFACE_H
19 #define QGISINTERFACE_H
20 
21 class QAction;
22 class QMenu;
23 class QToolBar;
24 class QDockWidget;
25 class QMainWindow;
26 class QWidget;
27 
28 class QgsComposerView;
29 class QgsFeature;
30 class QgsLayerTreeView;
31 class QgsLegendInterface;
32 class QgsMapCanvas;
33 class QgsMapLayer;
34 class QgsMessageBar;
35 class QgsPluginManagerInterface;
36 class QgsRasterLayer;
37 class QgsVectorLayer;
38 class QgsVectorLayerTools;
39 
40 #include <QObject>
41 #include <QFont>
42 #include <QPair>
43 #include <map>
44 
45 #include <qgis.h>
46 
47 
60 class GUI_EXPORT QgisInterface : public QObject
61 {
62  Q_OBJECT
63 
64  public:
65 
67  QgisInterface();
68 
70  virtual ~QgisInterface();
71 
75  virtual QgsLegendInterface* legendInterface() = 0;
76 
77  virtual QgsPluginManagerInterface* pluginManagerInterface() = 0;
78 
79  virtual QgsLayerTreeView* layerTreeView() = 0;
80 
81  public slots: // TODO: do these functions really need to be slots?
82 
83  /* Exposed functions */
84 
86  virtual void zoomFull() = 0;
87 
89  virtual void zoomToPrevious() = 0;
90 
92  virtual void zoomToNext() = 0;
93 
95  virtual void zoomToActiveLayer() = 0;
96 
98  virtual QgsVectorLayer* addVectorLayer( QString vectorLayerPath, QString baseName, QString providerKey ) = 0;
99 
101  virtual QgsRasterLayer* addRasterLayer( QString rasterLayerPath, QString baseName = QString() ) = 0;
102 
104  virtual QgsRasterLayer* addRasterLayer( const QString& url, const QString& layerName, const QString& providerKey ) = 0;
105 
107  virtual bool addProject( QString theProject ) = 0;
109  virtual void newProject( bool thePromptToSaveFlag = false ) = 0;
110 
112  virtual QgsMapLayer *activeLayer() = 0;
113 
117  virtual bool setActiveLayer( QgsMapLayer * ) = 0;
118 
120  virtual int addToolBarIcon( QAction *qAction ) = 0;
121 
130  virtual QAction* addToolBarWidget( QWidget* widget ) = 0;
131 
133  virtual void removeToolBarIcon( QAction *qAction ) = 0;
134 
143  virtual QAction* addRasterToolBarWidget( QWidget* widget ) = 0;
144 
147  virtual int addRasterToolBarIcon( QAction *qAction ) = 0;
148 
151  virtual void removeRasterToolBarIcon( QAction *qAction ) = 0;
152 
155 
156  virtual int addVectorToolBarIcon( QAction *qAction ) = 0;
157 
166  virtual QAction* addVectorToolBarWidget( QWidget* widget ) = 0;
167 
170  virtual void removeVectorToolBarIcon( QAction *qAction ) = 0;
171 
174  virtual int addDatabaseToolBarIcon( QAction *qAction ) = 0;
175 
184  virtual QAction* addDatabaseToolBarWidget( QWidget* widget ) = 0;
185 
188  virtual void removeDatabaseToolBarIcon( QAction *qAction ) = 0;
189 
192  virtual int addWebToolBarIcon( QAction *qAction ) = 0;
193 
202  virtual QAction* addWebToolBarWidget( QWidget* widget ) = 0;
203 
206  virtual void removeWebToolBarIcon( QAction *qAction ) = 0;
207 
209  virtual QToolBar *addToolBar( QString name ) = 0;
210 
213  virtual void addToolBar( QToolBar* toolbar, Qt::ToolBarArea area = Qt::TopToolBarArea ) = 0;
214 
216  virtual QgsMapCanvas * mapCanvas() = 0;
217 
219  virtual QWidget * mainWindow() = 0;
220 
222  virtual QgsMessageBar * messageBar() = 0;
223 
225  virtual QList<QgsComposerView*> activeComposers() = 0;
226 
232  virtual QgsComposerView* createNewComposer( QString title = QString( "" ) ) = 0;
233 
240  virtual QgsComposerView* duplicateComposer( QgsComposerView* composerView, QString title = QString( "" ) ) = 0;
241 
245  virtual void deleteComposer( QgsComposerView* composerView ) = 0;
246 
250  virtual QMap<QString, QVariant> defaultStyleSheetOptions() = 0;
251 
256  virtual void buildStyleSheet( const QMap<QString, QVariant>& opts ) = 0;
257 
261  virtual void saveStyleSheetOptions( const QMap<QString, QVariant>& opts ) = 0;
262 
266  virtual QFont defaultStyleSheetFont() = 0;
267 
269  virtual void addPluginToMenu( QString name, QAction* action ) = 0;
270 
272  virtual void removePluginMenu( QString name, QAction* action ) = 0;
273 
277  virtual void insertAddLayerAction( QAction *action ) = 0;
278 
282  virtual void removeAddLayerAction( QAction *action ) = 0;
283 
287  virtual void addPluginToDatabaseMenu( QString name, QAction* action ) = 0;
288 
292  virtual void removePluginDatabaseMenu( QString name, QAction* action ) = 0;
293 
297  virtual void addPluginToRasterMenu( QString name, QAction* action ) = 0;
298 
302  virtual void removePluginRasterMenu( QString name, QAction* action ) = 0;
303 
307  virtual void addPluginToVectorMenu( QString name, QAction* action ) = 0;
308 
312  virtual void removePluginVectorMenu( QString name, QAction* action ) = 0;
313 
317  virtual void addPluginToWebMenu( QString name, QAction* action ) = 0;
318 
322  virtual void removePluginWebMenu( QString name, QAction* action ) = 0;
323 
325  virtual void addDockWidget( Qt::DockWidgetArea area, QDockWidget * dockwidget ) = 0;
326 
330  virtual void removeDockWidget( QDockWidget * dockwidget ) = 0;
331 
335  virtual void showLayerProperties( QgsMapLayer *l ) = 0;
336 
340  virtual void showAttributeTable( QgsVectorLayer *l ) = 0;
341 
344  virtual void addWindow( QAction *action ) = 0;
345 
348  virtual void removeWindow( QAction *action ) = 0;
349 
353  virtual bool registerMainWindowAction( QAction* action, QString defaultShortcut ) = 0;
354 
358  virtual bool unregisterMainWindowAction( QAction* action ) = 0;
359 
360  // @todo is this deprecated in favour of QgsContextHelp?
369 #ifndef Q_MOC_RUN
370  Q_DECL_DEPRECATED
371 #endif
372  virtual void openURL( QString url, bool useQgisDocDirectory = true ) = 0;
373 
374 
379  // Menus
380 #ifndef Q_MOC_RUN
381  Q_DECL_DEPRECATED
382 #endif
383  virtual QMenu *fileMenu() = 0;
384  virtual QMenu *projectMenu() = 0;
385  virtual QMenu *editMenu() = 0;
386  virtual QMenu *viewMenu() = 0;
387  virtual QMenu *layerMenu() = 0;
390  virtual QMenu *newLayerMenu() = 0;
391  virtual QMenu *settingsMenu() = 0;
392  virtual QMenu *pluginMenu() = 0;
393  virtual QMenu *rasterMenu() = 0;
396  virtual QMenu *databaseMenu() = 0;
399  virtual QMenu *vectorMenu() = 0;
402  virtual QMenu *webMenu() = 0;
403  virtual QMenu *firstRightStandardMenu() = 0;
404  virtual QMenu *windowMenu() = 0;
405  virtual QMenu *helpMenu() = 0;
406 
407  // ToolBars
408  virtual QToolBar *fileToolBar() = 0;
409  virtual QToolBar *layerToolBar() = 0;
410  virtual QToolBar *mapNavToolToolBar() = 0;
411  virtual QToolBar *digitizeToolBar() = 0;
412  virtual QToolBar *advancedDigitizeToolBar() = 0; // added in v1.5
413  virtual QToolBar *attributesToolBar() = 0;
414  virtual QToolBar *pluginToolBar() = 0;
415  virtual QToolBar *helpToolBar() = 0;
418  virtual QToolBar *rasterToolBar() = 0;
421  virtual QToolBar *vectorToolBar() = 0;
424  virtual QToolBar *databaseToolBar() = 0;
427  virtual QToolBar *webToolBar() = 0;
428 
429  // Project menu actions
430  virtual QAction *actionNewProject() = 0;
431  virtual QAction *actionOpenProject() = 0;
432  virtual QAction *actionSaveProject() = 0;
433  virtual QAction *actionSaveProjectAs() = 0;
434  virtual QAction *actionSaveMapAsImage() = 0;
435  virtual QAction *actionProjectProperties() = 0;
436  virtual QAction *actionPrintComposer() = 0;
437  virtual QAction *actionShowComposerManager() = 0;
438  virtual QAction *actionExit() = 0;
439 
440  // Edit menu actions
441  virtual QAction *actionCutFeatures() = 0;
442  virtual QAction *actionCopyFeatures() = 0;
443  virtual QAction *actionPasteFeatures() = 0;
444  virtual QAction *actionAddFeature() = 0;
445  virtual QAction *actionDeleteSelected() = 0;
446  virtual QAction *actionMoveFeature() = 0;
447  virtual QAction *actionSplitFeatures() = 0;
448  virtual QAction *actionSplitParts() = 0;
449  virtual QAction *actionAddRing() = 0;
450  virtual QAction *actionAddPart() = 0;
451  virtual QAction *actionSimplifyFeature() = 0;
452  virtual QAction *actionDeleteRing() = 0;
453  virtual QAction *actionDeletePart() = 0;
454  virtual QAction *actionNodeTool() = 0;
455 
456  // View menu actions
458  virtual QAction *actionPan() = 0;
460  virtual QAction *actionTouch() = 0;
462  virtual QAction *actionPanToSelected() = 0;
464  virtual QAction *actionZoomIn() = 0;
466  virtual QAction *actionZoomOut() = 0;
468  virtual QAction *actionSelect() = 0;
470  virtual QAction *actionSelectRectangle() = 0;
472  virtual QAction *actionSelectPolygon() = 0;
474  virtual QAction *actionSelectFreehand() = 0;
476  virtual QAction *actionSelectRadius() = 0;
478  virtual QAction *actionIdentify() = 0;
480  virtual QAction *actionFeatureAction() = 0;
482  virtual QAction *actionMeasure() = 0;
484  virtual QAction *actionMeasureArea() = 0;
486  virtual QAction *actionZoomFullExtent() = 0;
488  virtual QAction *actionZoomToLayer() = 0;
490  virtual QAction *actionZoomToSelected() = 0;
492  virtual QAction *actionZoomLast() = 0;
494  virtual QAction *actionZoomNext() = 0;
496  virtual QAction *actionZoomActualSize() = 0;
498  virtual QAction *actionMapTips() = 0;
500  virtual QAction *actionNewBookmark() = 0;
502  virtual QAction *actionShowBookmarks() = 0;
504  virtual QAction *actionDraw() = 0;
505 
506  // Layer menu actions
507  virtual QAction *actionNewVectorLayer() = 0;
508  virtual QAction *actionAddOgrLayer() = 0;
509  virtual QAction *actionAddRasterLayer() = 0;
510  virtual QAction *actionAddPgLayer() = 0;
511  virtual QAction *actionAddWmsLayer() = 0;
513  virtual QAction *actionCopyLayerStyle() = 0;
515  virtual QAction *actionPasteLayerStyle() = 0;
516  virtual QAction *actionOpenTable() = 0;
517  virtual QAction *actionOpenFieldCalculator() = 0;
518  virtual QAction *actionToggleEditing() = 0;
520  virtual QAction *actionSaveActiveLayerEdits() = 0;
522  virtual QAction *actionAllEdits() = 0;
524  virtual QAction *actionSaveEdits() = 0;
526  virtual QAction *actionSaveAllEdits() = 0;
528  virtual QAction *actionRollbackEdits() = 0;
530  virtual QAction *actionRollbackAllEdits() = 0;
532  virtual QAction *actionCancelEdits() = 0;
534  virtual QAction *actionCancelAllEdits() = 0;
535  virtual QAction *actionLayerSaveAs() = 0;
537 #ifndef Q_MOC_RUN
538  Q_DECL_DEPRECATED
539 #endif
540  virtual QAction *actionLayerSelectionSaveAs() = 0;
541  virtual QAction *actionRemoveLayer() = 0;
543  virtual QAction *actionDuplicateLayer() = 0;
544  virtual QAction *actionLayerProperties() = 0;
545  virtual QAction *actionAddToOverview() = 0;
546  virtual QAction *actionAddAllToOverview() = 0;
547  virtual QAction *actionRemoveAllFromOverview() = 0;
548  virtual QAction *actionHideAllLayers() = 0;
549  virtual QAction *actionShowAllLayers() = 0;
550 
551  // Plugin menu actions
552  virtual QAction *actionManagePlugins() = 0;
553  virtual QAction *actionPluginListSeparator() = 0;
554  virtual QAction *actionShowPythonDialog() = 0;
555 
556  // Settings menu actions
557  virtual QAction *actionToggleFullScreen() = 0;
558  virtual QAction *actionOptions() = 0;
559  virtual QAction *actionCustomProjection() = 0;
560 
561  // Help menu actions
562  virtual QAction *actionHelpContents() = 0;
563  virtual QAction *actionQgisHomePage() = 0;
564  virtual QAction *actionCheckQgisVersion() = 0;
565  virtual QAction *actionAbout() = 0;
566 
572  virtual bool openFeatureForm( QgsVectorLayer *l, QgsFeature &f, bool updateFeatureOnly = false ) = 0;
573 
574  virtual QDialog* getFeatureForm( QgsVectorLayer *l, QgsFeature &f ) = 0;
575 
576  virtual QgsVectorLayerTools* vectorLayerTools() = 0;
577 
578  virtual void preloadForm( QString uifile ) = 0;
579 
584  virtual QList<QgsMapLayer *> editableLayers( bool modified = false ) const = 0;
585 
588  virtual int messageTimeout() = 0;
589 
590  signals:
594  void currentLayerChanged( QgsMapLayer * layer );
595 
600  void composerAdded( QgsComposerView* v );
601 
606  void composerWillBeRemoved( QgsComposerView* v );
611  void initializationCompleted();
620  void projectRead();
631  void newProjectCreated();
632 };
633 
634 // FIXME: also in core/qgis.h
635 #ifndef QGISEXTERN
636 #ifdef WIN32
637 # define QGISEXTERN extern "C" __declspec( dllexport )
638 #else
639 # define QGISEXTERN extern "C"
640 #endif
641 #endif
642 
643 #endif //#ifndef QGISINTERFACE_H
QgsVectorLayerTools
Methods in this class are used to handle basic operations on vector layers.
Definition: qgsvectorlayertools.h:33
QgsLegendInterface
QgsLegendInterface Abstract base class to make QgsLegend available to plugins.
Definition: qgslegendinterface.h:42
QgsMapLayer
Base class for all map layer types.
Definition: qgsmaplayer.h:47
QgsRasterLayer
This class provides qgis with the ability to render raster datasets onto the mapcanvas.
Definition: qgsrasterlayer.h:169
QgsMessageBar
A bar for displaying non-blocking messages to the user.
Definition: qgsmessagebar.h:43
QgsFeature
The feature class encapsulates a single feature including its id, geometry and a list of field/values...
Definition: qgsfeature.h:113
QgsMapCanvas
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:104
QgsComposerView
Widget to display the composer items.
Definition: qgscomposerview.h:48
QgisInterface
QgisInterface Abstract base class defining interfaces exposed by QgisApp and made available to plugin...
Definition: qgisinterface.h:60
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition: qgsvectorlayer.h:455
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