QgsMapToolShapeAbstract Class Reference

QgsMapToolShapeAbstract is a base class for shape map tools to be used by QgsMapToolCapture. More...

#include <qgsmaptoolshapeabstract.h>

Inheritance diagram for QgsMapToolShapeAbstract:

Public Types
enum class	ShapeCategory {   Curve , Circle , Ellipse , Rectangle ,   RegularPolygon }
	List of different shapes. More...

Public Member Functions
	QgsMapToolShapeAbstract (const QString &id, QgsMapToolCapture *parentTool)
	Constructor.
virtual	~QgsMapToolShapeAbstract ()
virtual void	activate (QgsMapToolCapture::CaptureMode mode, const QgsPoint &lastCapturedMapPoint)
	Activates the map tool with the last captured map point.
virtual void	cadCanvasMoveEvent (QgsMapMouseEvent *e, QgsMapToolCapture::CaptureMode mode)=0
	Called for a mouse move event.
virtual bool	cadCanvasReleaseEvent (QgsMapMouseEvent *e, QgsMapToolCapture::CaptureMode mode)=0
	Called for a mouse release event Must return true if the digitization has ended and the geometry is correctly set.
virtual void	clean ()
	Called to clean the map tool (after canceling the operation or when the digitization has finished)
virtual void	deactivate ()
	Deactivates the map tool.
QString	id () const
	Returns the id of the shape tool (equivalent to the one from the metadata)
virtual void	keyPressEvent (QKeyEvent *e)
	Filters a key press event Ignores the event in default implementation.
virtual void	keyReleaseEvent (QKeyEvent *e)
	Filters a key release event Ignores the event in default implementation.
virtual void	undo ()
	Called to undo last action (last point added)

Protected Attributes
QgsMapToolCapture *	mParentTool = nullptr
QgsPointSequence	mPoints
	points (in map coordinates)
QgsGeometryRubberBand *	mTempRubberBand = nullptr

Detailed Description

QgsMapToolShapeAbstract is a base class for shape map tools to be used by QgsMapToolCapture.

Since

QGIS 3.26

Definition at line 40 of file qgsmaptoolshapeabstract.h.

Member Enumeration Documentation

ShapeCategory

enum class QgsMapToolShapeAbstract::ShapeCategory

strong

List of different shapes.

Enumerator
Curve	Curve.
Circle	Circle.
Ellipse	Ellipse.
Rectangle	Rectangle.
RegularPolygon	RegularPolygon (e.g pentagons or hexagons)

Definition at line 46 of file qgsmaptoolshapeabstract.h.

Constructor & Destructor Documentation

QgsMapToolShapeAbstract()

QgsMapToolShapeAbstract::QgsMapToolShapeAbstract ( const QString &  id, QgsMapToolCapture *  parentTool  )

inline

Constructor.

Definition at line 57 of file qgsmaptoolshapeabstract.h.

~QgsMapToolShapeAbstract()

QgsMapToolShapeAbstract::~QgsMapToolShapeAbstract ( )

virtual

Definition at line 25 of file qgsmaptoolshapeabstract.cpp.

Member Function Documentation

activate()

virtual void QgsMapToolShapeAbstract::activate ( QgsMapToolCapture::CaptureMode  mode, const QgsPoint &  lastCapturedMapPoint  )

inlinevirtual

Activates the map tool with the last captured map point.

Definition at line 91 of file qgsmaptoolshapeabstract.h.

cadCanvasMoveEvent()

virtual void QgsMapToolShapeAbstract::cadCanvasMoveEvent ( QgsMapMouseEvent *  e, QgsMapToolCapture::CaptureMode  mode  )

pure virtual

Called for a mouse move event.

cadCanvasReleaseEvent()

virtual bool QgsMapToolShapeAbstract::cadCanvasReleaseEvent ( QgsMapMouseEvent *  e, QgsMapToolCapture::CaptureMode  mode  )

pure virtual

Called for a mouse release event Must return true if the digitization has ended and the geometry is correctly set.

clean()

void QgsMapToolShapeAbstract::clean ( )

virtual

Called to clean the map tool (after canceling the operation or when the digitization has finished)

Definition at line 40 of file qgsmaptoolshapeabstract.cpp.

deactivate()

virtual void QgsMapToolShapeAbstract::deactivate ( )

inlinevirtual

Deactivates the map tool.

Definition at line 94 of file qgsmaptoolshapeabstract.h.

id()

QString QgsMapToolShapeAbstract::id ( ) const

inline

Returns the id of the shape tool (equivalent to the one from the metadata)

Definition at line 67 of file qgsmaptoolshapeabstract.h.

keyPressEvent()

void QgsMapToolShapeAbstract::keyPressEvent ( QKeyEvent *  e )

virtual

Filters a key press event Ignores the event in default implementation.

Definition at line 30 of file qgsmaptoolshapeabstract.cpp.

keyReleaseEvent()

void QgsMapToolShapeAbstract::keyReleaseEvent ( QKeyEvent *  e )

virtual

Filters a key release event Ignores the event in default implementation.

Definition at line 35 of file qgsmaptoolshapeabstract.cpp.

undo()

void QgsMapToolShapeAbstract::undo ( )

virtual

Called to undo last action (last point added)

Definition at line 51 of file qgsmaptoolshapeabstract.cpp.

Member Data Documentation

mParentTool

QgsMapToolCapture* QgsMapToolShapeAbstract::mParentTool = nullptr

protected

Definition at line 106 of file qgsmaptoolshapeabstract.h.

mPoints

QgsPointSequence QgsMapToolShapeAbstract::mPoints

protected

points (in map coordinates)

Definition at line 109 of file qgsmaptoolshapeabstract.h.

mTempRubberBand

QgsGeometryRubberBand* QgsMapToolShapeAbstract::mTempRubberBand = nullptr

protected

Definition at line 111 of file qgsmaptoolshapeabstract.h.

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The documentation for this class was generated from the following files:

• /build/qgis-3.41.0+git20241119+45a0abf3bec+99sid/src/gui/maptools/qgsmaptoolshapeabstract.h
• /build/qgis-3.41.0+git20241119+45a0abf3bec+99sid/src/gui/maptools/qgsmaptoolshapeabstract.cpp