QGIS API Documentation
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src
gui
maptools
qgsmaptoolshapeabstract.cpp
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/***************************************************************************
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qgsmaptoolshapeabstract.cpp
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----------------------
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begin : January 2022
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copyright : (C) 2022 by Denis Rouzaud
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email :
[email protected]
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "
qgsmaptoolshapeabstract.h
"
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#include "
qgsgeometryrubberband.h
"
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#include <QKeyEvent>
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QgsMapToolShapeAbstract::~QgsMapToolShapeAbstract
()
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{
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clean
();
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}
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void
QgsMapToolShapeAbstract::keyPressEvent
( QKeyEvent *e )
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{
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e->ignore();
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}
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void
QgsMapToolShapeAbstract::keyReleaseEvent
( QKeyEvent *e )
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{
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e->ignore();
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}
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void
QgsMapToolShapeAbstract::clean
()
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{
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if
(
mTempRubberBand
)
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{
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delete
mTempRubberBand
;
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mTempRubberBand
=
nullptr
;
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}
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mPoints
.clear();
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}
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void
QgsMapToolShapeAbstract::undo
()
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{
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if
(
mPoints
.count() > 0 )
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mPoints
.removeLast();
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}
QgsMapToolShapeAbstract::mPoints
QgsPointSequence mPoints
points (in map coordinates)
Definition
qgsmaptoolshapeabstract.h:109
QgsMapToolShapeAbstract::keyReleaseEvent
virtual void keyReleaseEvent(QKeyEvent *e)
Filters a key release event Ignores the event in default implementation.
Definition
qgsmaptoolshapeabstract.cpp:34
QgsMapToolShapeAbstract::undo
virtual void undo()
Called to undo last action (last point added)
Definition
qgsmaptoolshapeabstract.cpp:50
QgsMapToolShapeAbstract::clean
virtual void clean()
Called to clean the map tool (after canceling the operation or when the digitization has finished)
Definition
qgsmaptoolshapeabstract.cpp:39
QgsMapToolShapeAbstract::~QgsMapToolShapeAbstract
virtual ~QgsMapToolShapeAbstract()
Definition
qgsmaptoolshapeabstract.cpp:24
QgsMapToolShapeAbstract::keyPressEvent
virtual void keyPressEvent(QKeyEvent *e)
Filters a key press event Ignores the event in default implementation.
Definition
qgsmaptoolshapeabstract.cpp:29
QgsMapToolShapeAbstract::mTempRubberBand
QgsGeometryRubberBand * mTempRubberBand
Definition
qgsmaptoolshapeabstract.h:111
qgsgeometryrubberband.h
qgsmaptoolshapeabstract.h
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