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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 QgsAttributeDialog;
29 class QgsComposerView;
30 class QgsFeature;
31 class QgsLayerTreeView;
32 class QgsLegendInterface;
33 class QgsMapCanvas;
34 class QgsMapLayer;
35 class QgsMessageBar;
36 class QgsPluginManagerInterface;
37 class QgsRasterLayer;
38 class QgsVectorLayer;
39 class QgsVectorLayerTools;
40 
41 #include <QObject>
42 #include <QFont>
43 #include <QPair>
44 #include <map>
45 
46 #include <qgis.h>
47 
48 
61 class GUI_EXPORT QgisInterface : public QObject
62 {
63  Q_OBJECT
64 
65  public:
66 
68  QgisInterface();
69 
71  virtual ~QgisInterface();
72 
74  virtual QgsLegendInterface* legendInterface() = 0;
75 
76  virtual QgsPluginManagerInterface* pluginManagerInterface() = 0;
77 
78  virtual QgsLayerTreeView* layerTreeView() = 0;
79 
80  public slots: // TODO: do these functions really need to be slots?
81 
82  /* Exposed functions */
83 
85  virtual void zoomFull() = 0;
86 
88  virtual void zoomToPrevious() = 0;
89 
91  virtual void zoomToNext() = 0;
92 
94  virtual void zoomToActiveLayer() = 0;
95 
97  virtual QgsVectorLayer* addVectorLayer( QString vectorLayerPath, QString baseName, QString providerKey ) = 0;
98 
100  virtual QgsRasterLayer* addRasterLayer( QString rasterLayerPath, QString baseName = QString() ) = 0;
101 
103  virtual QgsRasterLayer* addRasterLayer( const QString& url, const QString& layerName, const QString& providerKey ) = 0;
104 
106  virtual bool addProject( QString theProject ) = 0;
108  virtual void newProject( bool thePromptToSaveFlag = false ) = 0;
109 
111  virtual QgsMapLayer *activeLayer() = 0;
112 
115  virtual bool setActiveLayer( QgsMapLayer * ) = 0;
116 
118  virtual int addToolBarIcon( QAction *qAction ) = 0;
119 
128  virtual QAction* addToolBarWidget( QWidget* widget ) = 0;
129 
131  virtual void removeToolBarIcon( QAction *qAction ) = 0;
132 
141  virtual QAction* addRasterToolBarWidget( QWidget* widget ) = 0;
142 
144  virtual int addRasterToolBarIcon( QAction *qAction ) = 0;
145 
147  virtual void removeRasterToolBarIcon( QAction *qAction ) = 0;
148 
150  virtual int addVectorToolBarIcon( QAction *qAction ) = 0;
151 
160  virtual QAction* addVectorToolBarWidget( QWidget* widget ) = 0;
161 
163  virtual void removeVectorToolBarIcon( QAction *qAction ) = 0;
164 
166  virtual int addDatabaseToolBarIcon( QAction *qAction ) = 0;
167 
176  virtual QAction* addDatabaseToolBarWidget( QWidget* widget ) = 0;
177 
179  virtual void removeDatabaseToolBarIcon( QAction *qAction ) = 0;
180 
182  virtual int addWebToolBarIcon( QAction *qAction ) = 0;
183 
192  virtual QAction* addWebToolBarWidget( QWidget* widget ) = 0;
193 
195  virtual void removeWebToolBarIcon( QAction *qAction ) = 0;
196 
198  virtual QToolBar *addToolBar( QString name ) = 0;
199 
202  virtual void addToolBar( QToolBar* toolbar, Qt::ToolBarArea area = Qt::TopToolBarArea ) = 0;
203 
205  virtual QgsMapCanvas * mapCanvas() = 0;
206 
208  virtual QWidget * mainWindow() = 0;
209 
211  virtual QgsMessageBar * messageBar() = 0;
212 
214  virtual QList<QgsComposerView*> activeComposers() = 0;
215 
221  virtual QgsComposerView* createNewComposer( QString title = QString( "" ) ) = 0;
222 
229  virtual QgsComposerView* duplicateComposer( QgsComposerView* composerView, QString title = QString( "" ) ) = 0;
230 
232  virtual void deleteComposer( QgsComposerView* composerView ) = 0;
233 
235  virtual QMap<QString, QVariant> defaultStyleSheetOptions() = 0;
236 
240  virtual void buildStyleSheet( const QMap<QString, QVariant>& opts ) = 0;
241 
243  virtual void saveStyleSheetOptions( const QMap<QString, QVariant>& opts ) = 0;
244 
246  virtual QFont defaultStyleSheetFont() = 0;
247 
249  virtual void addPluginToMenu( QString name, QAction* action ) = 0;
250 
252  virtual void removePluginMenu( QString name, QAction* action ) = 0;
253 
255  virtual void insertAddLayerAction( QAction *action ) = 0;
256 
258  virtual void removeAddLayerAction( QAction *action ) = 0;
259 
261  virtual void addPluginToDatabaseMenu( QString name, QAction* action ) = 0;
262 
264  virtual void removePluginDatabaseMenu( QString name, QAction* action ) = 0;
265 
267  virtual void addPluginToRasterMenu( QString name, QAction* action ) = 0;
268 
270  virtual void removePluginRasterMenu( QString name, QAction* action ) = 0;
271 
273  virtual void addPluginToVectorMenu( QString name, QAction* action ) = 0;
274 
276  virtual void removePluginVectorMenu( QString name, QAction* action ) = 0;
277 
279  virtual void addPluginToWebMenu( QString name, QAction* action ) = 0;
280 
282  virtual void removePluginWebMenu( QString name, QAction* action ) = 0;
283 
285  virtual void addDockWidget( Qt::DockWidgetArea area, QDockWidget * dockwidget ) = 0;
286 
288  virtual void removeDockWidget( QDockWidget * dockwidget ) = 0;
289 
291  virtual void showLayerProperties( QgsMapLayer *l ) = 0;
292 
294  virtual void showAttributeTable( QgsVectorLayer *l ) = 0;
295 
298  virtual void addWindow( QAction *action ) = 0;
299 
302  virtual void removeWindow( QAction *action ) = 0;
303 
305  virtual bool registerMainWindowAction( QAction* action, QString defaultShortcut ) = 0;
306 
308  virtual bool unregisterMainWindowAction( QAction* action ) = 0;
309 
310  // @todo is this deprecated in favour of QgsContextHelp?
319 #ifndef Q_MOC_RUN
320  Q_DECL_DEPRECATED
321 #endif
322  virtual void openURL( QString url, bool useQgisDocDirectory = true ) = 0;
323 
324 
329  // Menus
330 #ifndef Q_MOC_RUN
331  Q_DECL_DEPRECATED
332 #endif
333  virtual QMenu *fileMenu() = 0;
334  virtual QMenu *projectMenu() = 0;
335  virtual QMenu *editMenu() = 0;
336  virtual QMenu *viewMenu() = 0;
337  virtual QMenu *layerMenu() = 0;
338  virtual QMenu *newLayerMenu() = 0;
340  virtual QMenu *addLayerMenu() = 0;
341  virtual QMenu *settingsMenu() = 0;
342  virtual QMenu *pluginMenu() = 0;
343  virtual QMenu *rasterMenu() = 0;
344  virtual QMenu *databaseMenu() = 0;
345  virtual QMenu *vectorMenu() = 0;
346  virtual QMenu *webMenu() = 0;
347  virtual QMenu *firstRightStandardMenu() = 0;
348  virtual QMenu *windowMenu() = 0;
349  virtual QMenu *helpMenu() = 0;
350 
351  // ToolBars
352  virtual QToolBar *fileToolBar() = 0;
353  virtual QToolBar *layerToolBar() = 0;
354  virtual QToolBar *mapNavToolToolBar() = 0;
355  virtual QToolBar *digitizeToolBar() = 0;
356  virtual QToolBar *advancedDigitizeToolBar() = 0;
357  virtual QToolBar *attributesToolBar() = 0;
358  virtual QToolBar *pluginToolBar() = 0;
359  virtual QToolBar *helpToolBar() = 0;
360  virtual QToolBar *rasterToolBar() = 0;
361  virtual QToolBar *vectorToolBar() = 0;
362  virtual QToolBar *databaseToolBar() = 0;
363  virtual QToolBar *webToolBar() = 0;
364 
365  // Project menu actions
366  virtual QAction *actionNewProject() = 0;
367  virtual QAction *actionOpenProject() = 0;
368  virtual QAction *actionSaveProject() = 0;
369  virtual QAction *actionSaveProjectAs() = 0;
370  virtual QAction *actionSaveMapAsImage() = 0;
371  virtual QAction *actionProjectProperties() = 0;
372  virtual QAction *actionPrintComposer() = 0;
373  virtual QAction *actionShowComposerManager() = 0;
374  virtual QAction *actionExit() = 0;
375 
376  // Edit menu actions
377  virtual QAction *actionCutFeatures() = 0;
378  virtual QAction *actionCopyFeatures() = 0;
379  virtual QAction *actionPasteFeatures() = 0;
380  virtual QAction *actionAddFeature() = 0;
381  virtual QAction *actionDeleteSelected() = 0;
382  virtual QAction *actionMoveFeature() = 0;
383  virtual QAction *actionSplitFeatures() = 0;
384  virtual QAction *actionSplitParts() = 0;
385  virtual QAction *actionAddRing() = 0;
386  virtual QAction *actionAddPart() = 0;
387  virtual QAction *actionSimplifyFeature() = 0;
388  virtual QAction *actionDeleteRing() = 0;
389  virtual QAction *actionDeletePart() = 0;
390  virtual QAction *actionNodeTool() = 0;
391 
392  // View menu actions
394  virtual QAction *actionPan() = 0;
396  virtual QAction *actionTouch() = 0;
398  virtual QAction *actionPanToSelected() = 0;
400  virtual QAction *actionZoomIn() = 0;
402  virtual QAction *actionZoomOut() = 0;
404  virtual QAction *actionSelect() = 0;
406  virtual QAction *actionSelectRectangle() = 0;
408  virtual QAction *actionSelectPolygon() = 0;
410  virtual QAction *actionSelectFreehand() = 0;
412  virtual QAction *actionSelectRadius() = 0;
414  virtual QAction *actionIdentify() = 0;
416  virtual QAction *actionFeatureAction() = 0;
418  virtual QAction *actionMeasure() = 0;
420  virtual QAction *actionMeasureArea() = 0;
422  virtual QAction *actionZoomFullExtent() = 0;
424  virtual QAction *actionZoomToLayer() = 0;
426  virtual QAction *actionZoomToSelected() = 0;
428  virtual QAction *actionZoomLast() = 0;
430  virtual QAction *actionZoomNext() = 0;
432  virtual QAction *actionZoomActualSize() = 0;
434  virtual QAction *actionMapTips() = 0;
436  virtual QAction *actionNewBookmark() = 0;
438  virtual QAction *actionShowBookmarks() = 0;
440  virtual QAction *actionDraw() = 0;
441 
442  // Layer menu actions
443  virtual QAction *actionNewVectorLayer() = 0;
444  virtual QAction *actionAddOgrLayer() = 0;
445  virtual QAction *actionAddRasterLayer() = 0;
446  virtual QAction *actionAddPgLayer() = 0;
447  virtual QAction *actionAddWmsLayer() = 0;
448  virtual QAction *actionCopyLayerStyle() = 0;
449  virtual QAction *actionPasteLayerStyle() = 0;
450  virtual QAction *actionOpenTable() = 0;
451  virtual QAction *actionOpenFieldCalculator() = 0;
452  virtual QAction *actionToggleEditing() = 0;
453  virtual QAction *actionSaveActiveLayerEdits() = 0;
454  virtual QAction *actionAllEdits() = 0;
455  virtual QAction *actionSaveEdits() = 0;
456  virtual QAction *actionSaveAllEdits() = 0;
457  virtual QAction *actionRollbackEdits() = 0;
458  virtual QAction *actionRollbackAllEdits() = 0;
459  virtual QAction *actionCancelEdits() = 0;
460  virtual QAction *actionCancelAllEdits() = 0;
461  virtual QAction *actionLayerSaveAs() = 0;
463 #ifndef Q_MOC_RUN
464  Q_DECL_DEPRECATED
465 #endif
466  virtual QAction *actionLayerSelectionSaveAs() = 0;
467  virtual QAction *actionRemoveLayer() = 0;
468  virtual QAction *actionDuplicateLayer() = 0;
469  virtual QAction *actionLayerProperties() = 0;
470  virtual QAction *actionAddToOverview() = 0;
471  virtual QAction *actionAddAllToOverview() = 0;
472  virtual QAction *actionRemoveAllFromOverview() = 0;
473  virtual QAction *actionHideAllLayers() = 0;
474  virtual QAction *actionShowAllLayers() = 0;
475  virtual QAction *actionHideSelectedLayers() = 0;
476  virtual QAction *actionShowSelectedLayers() = 0;
477 
478  // Plugin menu actions
479  virtual QAction *actionManagePlugins() = 0;
480  virtual QAction *actionPluginListSeparator() = 0;
481  virtual QAction *actionShowPythonDialog() = 0;
482 
483  // Settings menu actions
484  virtual QAction *actionToggleFullScreen() = 0;
485  virtual QAction *actionOptions() = 0;
486  virtual QAction *actionCustomProjection() = 0;
487 
488  // Help menu actions
489  virtual QAction *actionHelpContents() = 0;
490  virtual QAction *actionQgisHomePage() = 0;
491  virtual QAction *actionCheckQgisVersion() = 0;
492  virtual QAction *actionAbout() = 0;
493 
501  virtual bool openFeatureForm( QgsVectorLayer *l, QgsFeature &f, bool updateFeatureOnly = false, bool showModal = true ) = 0;
502 
511  virtual QgsAttributeDialog* getFeatureForm( QgsVectorLayer *l, QgsFeature &f ) = 0;
512 
520  virtual QgsVectorLayerTools* vectorLayerTools() = 0;
521 
533  virtual void preloadForm( QString uifile ) = 0;
534 
538  virtual QList<QgsMapLayer *> editableLayers( bool modified = false ) const = 0;
539 
541  virtual int messageTimeout() = 0;
542 
543  signals:
547  void currentLayerChanged( QgsMapLayer * layer );
548 
552  void composerAdded( QgsComposerView* v );
553 
557  void composerWillBeRemoved( QgsComposerView* v );
561  void initializationCompleted();
568  void projectRead();
577  void newProjectCreated();
578 };
579 
580 // FIXME: also in core/qgis.h
581 #ifndef QGISEXTERN
582 #ifdef WIN32
583 # define QGISEXTERN extern "C" __declspec( dllexport )
584 #else
585 # define QGISEXTERN extern "C"
586 #endif
587 #endif
588 
589 #endif //#ifndef QGISINTERFACE_H
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