QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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A map tool for modifying annotations in a QgsAnnotationLayer. More...
#include <qgsmaptoolmodifyannotation.h>
Signals | |
void | itemSelected (QgsAnnotationLayer *layer, const QString &itemId) |
Emitted when the selected item is changed. | |
void | selectionCleared () |
Emitted when the selected item is cleared;. | |
Signals inherited from QgsMapTool | |
void | activated () |
signal emitted once the map tool is activated | |
void | deactivated () |
signal emitted once the map tool is deactivated | |
void | messageDiscarded () |
emit signal to clear previous message | |
void | messageEmitted (const QString &message, Qgis::MessageLevel=Qgis::MessageLevel::Info) |
emit a message | |
void | reactivated () |
Public Member Functions | |
QgsMapToolModifyAnnotation (QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget) | |
Constructor for QgsMapToolModifyAnnotation. | |
~QgsMapToolModifyAnnotation () override | |
void | cadCanvasMoveEvent (QgsMapMouseEvent *event) override |
Override this method when subclassing this class. | |
void | cadCanvasPressEvent (QgsMapMouseEvent *event) override |
Override this method when subclassing this class. | |
void | canvasDoubleClickEvent (QgsMapMouseEvent *event) override |
Mouse double-click event for overriding. Default implementation does nothing. | |
void | deactivate () override |
Unregisters this maptool from the cad dock widget. | |
void | keyPressEvent (QKeyEvent *event) override |
Key event for overriding. Default implementation does nothing. | |
Public Member Functions inherited from QgsMapToolAdvancedDigitizing | |
QgsMapToolAdvancedDigitizing (QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget) | |
Creates an advanced digitizing maptool. | |
~QgsMapToolAdvancedDigitizing () override | |
void | activate () override |
Registers this maptool with the cad dock widget. | |
virtual void | cadCanvasReleaseEvent (QgsMapMouseEvent *e) |
Override this method when subclassing this class. | |
QgsAdvancedDigitizingDockWidget * | cadDockWidget () const |
void | canvasMoveEvent (QgsMapMouseEvent *e) override |
Catch the mouse move event, filters it, transforms it to map coordinates and send it to virtual method. | |
void | canvasPressEvent (QgsMapMouseEvent *e) override |
Catch the mouse press event, filters it, transforms it to map coordinates and send it to virtual method. | |
void | canvasReleaseEvent (QgsMapMouseEvent *e) override |
Catch the mouse release event, filters it, transforms it to map coordinates and send it to virtual method. | |
bool | isAdvancedDigitizingAllowed () const |
Returns whether functionality of advanced digitizing dock widget is currently allowed. | |
bool | isAutoSnapEnabled () const |
Returns whether mouse events (press/move/release) should automatically try to snap mouse position (according to the snapping configuration of map canvas) before passing the mouse coordinates to the tool. | |
virtual QgsMapLayer * | layer () const |
Returns the layer associated with the map tool. | |
void | setSnapToLayerGridEnabled (bool snapToLayerGridEnabled) |
Enables or disables snap to grid of mouse events. | |
bool | snapToLayerGridEnabled () const |
Enables or disables snap to grid of mouse events. | |
bool | useSnappingIndicator () const |
Returns whether the snapping indicator should automatically be used. | |
Public Member Functions inherited from QgsMapToolEdit | |
QgsMapToolEdit (QgsMapCanvas *canvas) | |
QgsGeometryRubberBand * | createGeometryRubberBand (Qgis::GeometryType geometryType=Qgis::GeometryType::Line, bool alternativeBand=false) const |
Creates a geometry rubber band with the color/line width from the QGIS settings. | |
Flags | flags () const override |
Returns the flags for the map tool. | |
Public Member Functions inherited from QgsMapTool | |
~QgsMapTool () override | |
QAction * | action () |
Returns associated action with map tool or nullptr if no action is associated. | |
QAbstractButton * | button () |
Returns associated button with map tool or nullptr if no button is associated. | |
QgsMapCanvas * | canvas () const |
returns pointer to the tool's map canvas | |
virtual bool | canvasToolTipEvent (QHelpEvent *e) |
Tooltip event for overriding. | |
virtual void | clean () |
convenient method to clean members | |
virtual bool | gestureEvent (QGestureEvent *e) |
gesture event for overriding. Default implementation does nothing. | |
bool | isActive () const |
Returns if the current map tool active on the map canvas. | |
virtual void | keyReleaseEvent (QKeyEvent *e) |
Key event for overriding. Default implementation does nothing. | |
virtual void | populateContextMenu (QMenu *menu) |
Allows the tool to populate and customize the given menu, prior to showing it in response to a right-mouse button click. | |
virtual bool | populateContextMenuWithEvent (QMenu *menu, QgsMapMouseEvent *event) |
Allows the tool to populate and customize the given menu, prior to showing it in response to a right-mouse button click. | |
virtual void | reactivate () |
Called when the map tool is being activated while it is already active. | |
void | setAction (QAction *action) |
Use this to associate a QAction to this maptool. | |
void | setButton (QAbstractButton *button) |
Use this to associate a button to this maptool. | |
virtual void | setCursor (const QCursor &cursor) |
Sets a user defined cursor. | |
QgsPointXY | toMapCoordinates (QPoint point) |
Transforms a point from screen coordinates to map coordinates. | |
QString | toolName () |
Emit map tool changed with the old tool. | |
virtual void | wheelEvent (QWheelEvent *e) |
Mouse wheel event for overriding. Default implementation does nothing. | |
Additional Inherited Members | |
Public Types inherited from QgsMapTool | |
enum | Flag { Transient = 1 << 1 , EditTool = 1 << 2 , AllowZoomRect = 1 << 3 , ShowContextMenu = 1 << 4 } |
Enumeration of flags that adjust the way the map tool operates. More... | |
typedef QFlags< Flag > | Flags |
Static Public Member Functions inherited from QgsMapToolEdit | |
static double | defaultMValue () |
Returns default M value. | |
static double | defaultZValue () |
Returns default Z value. | |
Static Public Member Functions inherited from QgsMapTool | |
static double | searchRadiusMM () |
Gets search radius in mm. | |
static double | searchRadiusMU (const QgsRenderContext &context) |
Gets search radius in map units for given context. | |
static double | searchRadiusMU (QgsMapCanvas *canvas) |
Gets search radius in map units for given canvas. | |
Protected Types inherited from QgsMapToolEdit | |
enum | TopologicalResult { Success = 0 , InvalidCanvas = 1 , InvalidLayer = 2 } |
Result of addTopologicalPoints. More... | |
Protected Member Functions inherited from QgsMapToolAdvancedDigitizing | |
void | setAdvancedDigitizingAllowed (bool allowed) |
Sets whether functionality of advanced digitizing dock widget is currently allowed. | |
void | setAutoSnapEnabled (bool enabled) |
Sets whether mouse events (press/move/release) should automatically try to snap mouse position This method is protected because it should be a decision of the map tool and not from elsewhere. | |
void | setUseSnappingIndicator (bool enabled) |
Sets whether a snapping indicator should automatically be used. | |
Protected Member Functions inherited from QgsMapToolEdit | |
TopologicalResult | addTopologicalPoints (const QVector< QgsPoint > &vertices) |
Adds a list of vertices to other features to keep topology up to date, e.g. | |
Q_DECL_DEPRECATED TopologicalResult | addTopologicalPoints (const QVector< QgsPointXY > &vertices) |
Adds a list of vertices to other features to keep topology up to date, e.g. | |
QgsRubberBand * | createRubberBand (Qgis::GeometryType geometryType=Qgis::GeometryType::Line, bool alternativeBand=false) |
Creates a rubber band with the color/line width from the QGIS settings. | |
QgsVectorLayer * | currentVectorLayer () |
Returns the current vector layer of the map canvas or 0. | |
void | notifyNotEditableLayer () |
Display a timed message bar noting the active vector layer is not editable. | |
void | notifyNotVectorLayer () |
Display a timed message bar noting the active layer is not vector. | |
Protected Member Functions inherited from QgsMapTool | |
QgsMapTool (QgsMapCanvas *canvas) | |
Constructor takes a map canvas as a parameter. | |
QgsMapLayer * | layer (const QString &id) |
Returns the map layer with the matching ID, or nullptr if no layers could be found. | |
void | setToolName (const QString &name) |
Sets the tool's name. | |
QPoint | toCanvasCoordinates (const QgsPointXY &point) const |
Transforms a point from map coordinates to screen coordinates. | |
QgsPoint | toLayerCoordinates (const QgsMapLayer *layer, const QgsPoint &point) |
Transforms a point from map coordinates to layer coordinates. | |
QgsPointXY | toLayerCoordinates (const QgsMapLayer *layer, const QgsPointXY &point) |
Transforms a point from map coordinates to layer coordinates. | |
QgsRectangle | toLayerCoordinates (const QgsMapLayer *layer, const QgsRectangle &rect) |
Transforms a rect from map coordinates to layer coordinates. | |
QgsPointXY | toLayerCoordinates (const QgsMapLayer *layer, QPoint point) |
Transforms a point from screen coordinates to layer coordinates. | |
QgsPoint | toMapCoordinates (const QgsMapLayer *layer, const QgsPoint &point) |
Transforms a point from layer coordinates to map coordinates (which is different in case reprojection is used). | |
QgsPointXY | toMapCoordinates (const QgsMapLayer *layer, const QgsPointXY &point) |
Transforms a point from layer coordinates to map coordinates (which is different in case reprojection is used). | |
Static Protected Member Functions inherited from QgsMapToolEdit | |
static QColor | digitizingFillColor () |
Returns fill color for rubber bands (from global settings) | |
static QColor | digitizingStrokeColor () |
Returns stroke color for rubber bands (from global settings) | |
static int | digitizingStrokeWidth () |
Returns stroke width for rubber bands (from global settings) | |
Protected Attributes inherited from QgsMapToolAdvancedDigitizing | |
QgsAdvancedDigitizingDockWidget * | mCadDockWidget = nullptr |
Protected Attributes inherited from QgsMapTool | |
QAction * | mAction = nullptr |
Optional pointer to an action that will be checked on map tool activation and unchecked on map tool deactivation. | |
QAbstractButton * | mButton = nullptr |
Optional pointer to a button that will be checked on map tool activation and unchecked on map tool deactivation. | |
QPointer< QgsMapCanvas > | mCanvas |
The pointer to the map canvas. | |
QCursor | mCursor |
The cursor used in the map tool. | |
QString | mToolName |
The translated name of the map tool. | |
A map tool for modifying annotations in a QgsAnnotationLayer.
Definition at line 43 of file qgsmaptoolmodifyannotation.h.
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explicit |
Constructor for QgsMapToolModifyAnnotation.
Definition at line 106 of file qgsmaptoolmodifyannotation.cpp.
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overridedefault |
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overridevirtual |
Override this method when subclassing this class.
This will receive adapted events from the cad system whenever a canvasMoveEvent is triggered and it's not hidden by the cad's construction mode.
e | Mouse events prepared by the cad system |
Reimplemented from QgsMapToolAdvancedDigitizing.
Definition at line 125 of file qgsmaptoolmodifyannotation.cpp.
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overridevirtual |
Override this method when subclassing this class.
This will receive adapted events from the cad system whenever a canvasPressEvent is triggered and it's not hidden by the cad's construction mode.
e | Mouse events prepared by the cad system |
Reimplemented from QgsMapToolAdvancedDigitizing.
Definition at line 197 of file qgsmaptoolmodifyannotation.cpp.
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overridevirtual |
Mouse double-click event for overriding. Default implementation does nothing.
Reimplemented from QgsMapTool.
Definition at line 364 of file qgsmaptoolmodifyannotation.cpp.
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overridevirtual |
Unregisters this maptool from the cad dock widget.
Reimplemented from QgsMapToolAdvancedDigitizing.
Definition at line 116 of file qgsmaptoolmodifyannotation.cpp.
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signal |
Emitted when the selected item is changed.
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overridevirtual |
Key event for overriding. Default implementation does nothing.
Reimplemented from QgsMapTool.
Definition at line 424 of file qgsmaptoolmodifyannotation.cpp.
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signal |
Emitted when the selected item is cleared;.