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Make function more readable

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This commit is contained in:
Nyall Dawson 2024-05-13 14:14:51 +10:00 committed by Martin Dobias
parent c79168a6bc
commit 9492c69d9f
2 changed files with 48 additions and 41 deletions
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29
src/app/canvas/qgsappcanvasfiltering.cpp
View File

@ -33,6 +33,21 @@ void QgsAppCanvasFiltering::setupElevationControllerAction( QAction *action, Qgs
{ {
if ( checked ) if ( checked )
{ {
createElevationController( action, canvas );
}
else
{
canvas->setZRange( QgsDoubleRange() );
if ( QgsElevationControllerWidget *controller = mCanvasElevationControllerMap.value( canvas ) )
{
controller->deleteLater();
}
}
} );
}
void QgsAppCanvasFiltering::createElevationController( QAction *senderAction, QgsMapCanvas *canvas )
{
QgsElevationControllerWidget *controller = new QgsElevationControllerWidget(); QgsElevationControllerWidget *controller = new QgsElevationControllerWidget();
connect( controller, &QgsElevationControllerWidget::rangeChanged, canvas, &QgsMapCanvas::setZRange ); connect( controller, &QgsElevationControllerWidget::rangeChanged, canvas, &QgsMapCanvas::setZRange );
@ -44,9 +59,9 @@ void QgsAppCanvasFiltering::setupElevationControllerAction( QAction *action, Qgs
} ); } );
QAction *disableAction = new QAction( tr( "Disable Elevation Filter" ), controller ); QAction *disableAction = new QAction( tr( "Disable Elevation Filter" ), controller );
controller->menu()->addAction( disableAction ); controller->menu()->addAction( disableAction );
connect( disableAction, &QAction::triggered, action, [action] connect( disableAction, &QAction::triggered, senderAction, [senderAction]
{ {
action->setChecked( false ); senderAction->setChecked( false );
} ); } );
canvas->addOverlayWidget( controller, Qt::Edge::LeftEdge ); canvas->addOverlayWidget( controller, Qt::Edge::LeftEdge );
@ -74,14 +89,4 @@ void QgsAppCanvasFiltering::setupElevationControllerAction( QAction *action, Qgs
QgsProject::instance()->elevationProperties()->setInvertElevationFilter( inverted ); QgsProject::instance()->elevationProperties()->setInvertElevationFilter( inverted );
} ); } );
} }
}
else
{
canvas->setZRange( QgsDoubleRange() );
if ( QgsElevationControllerWidget *controller = mCanvasElevationControllerMap.value( canvas ) )
{
controller->deleteLater();
}
}
} );
} }

2
src/app/canvas/qgsappcanvasfiltering.h
View File

@ -36,6 +36,8 @@ class QgsAppCanvasFiltering : public QObject
private: private:
void createElevationController( QAction *senderAction, QgsMapCanvas *canvas );
QHash< QgsMapCanvas *, QgsElevationControllerWidget * > mCanvasElevationControllerMap; QHash< QgsMapCanvas *, QgsElevationControllerWidget * > mCanvasElevationControllerMap;
}; };