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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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87
src/app/canvas/qgsappcanvasfiltering.cpp
View File

@ -33,47 +33,7 @@ void QgsAppCanvasFiltering::setupElevationControllerAction( QAction *action, Qgs
{
if ( checked )
{
QgsElevationControllerWidget *controller = new QgsElevationControllerWidget();
connect( controller, &QgsElevationControllerWidget::rangeChanged, canvas, &QgsMapCanvas::setZRange );
QAction *setProjectLimitsAction = new QAction( tr( "Set Elevation Range…" ), controller );
controller->menu()->addAction( setProjectLimitsAction );
connect( setProjectLimitsAction, &QAction::triggered, QgisApp::instance(), []
{
QgisApp::instance()->showProjectProperties( tr( "Elevation" ) );
} );
QAction *disableAction = new QAction( tr( "Disable Elevation Filter" ), controller );
controller->menu()->addAction( disableAction );
connect( disableAction, &QAction::triggered, action, [action]
{
action->setChecked( false );
} );
canvas->addOverlayWidget( controller, Qt::Edge::LeftEdge );
mCanvasElevationControllerMap.insert( canvas, controller );
connect( canvas, &QObject::destroyed, this, [canvas, this]
{
mCanvasElevationControllerMap.remove( canvas );
} );
connect( controller, &QObject::destroyed, this, [canvas, this]
{
mCanvasElevationControllerMap.remove( canvas );
} );
if ( canvas == QgisApp::instance()->mapCanvas() )
{
// for main canvas, attach settings to project settings
controller->setFixedRangeSize( QgsProject::instance()->elevationProperties()->elevationFilterRangeSize() );
connect( controller, &QgsElevationControllerWidget::fixedRangeSizeChanged, this, []( double size )
{
QgsProject::instance()->elevationProperties()->setElevationFilterRangeSize( size );
} );
controller->setInverted( QgsProject::instance()->elevationProperties()->invertElevationFilter() );
connect( controller, &QgsElevationControllerWidget::invertedChanged, this, []( bool inverted )
{
QgsProject::instance()->elevationProperties()->setInvertElevationFilter( inverted );
} );
}
createElevationController( action, canvas );
}
else
{
@ -85,3 +45,48 @@ void QgsAppCanvasFiltering::setupElevationControllerAction( QAction *action, Qgs
}
} );
}
void QgsAppCanvasFiltering::createElevationController( QAction *senderAction, QgsMapCanvas *canvas )
{
QgsElevationControllerWidget *controller = new QgsElevationControllerWidget();
connect( controller, &QgsElevationControllerWidget::rangeChanged, canvas, &QgsMapCanvas::setZRange );
QAction *setProjectLimitsAction = new QAction( tr( "Set Elevation Range…" ), controller );
controller->menu()->addAction( setProjectLimitsAction );
connect( setProjectLimitsAction, &QAction::triggered, QgisApp::instance(), []
{
QgisApp::instance()->showProjectProperties( tr( "Elevation" ) );
} );
QAction *disableAction = new QAction( tr( "Disable Elevation Filter" ), controller );
controller->menu()->addAction( disableAction );
connect( disableAction, &QAction::triggered, senderAction, [senderAction]
{
senderAction->setChecked( false );
} );
canvas->addOverlayWidget( controller, Qt::Edge::LeftEdge );
mCanvasElevationControllerMap.insert( canvas, controller );
connect( canvas, &QObject::destroyed, this, [canvas, this]
{
mCanvasElevationControllerMap.remove( canvas );
} );
connect( controller, &QObject::destroyed, this, [canvas, this]
{
mCanvasElevationControllerMap.remove( canvas );
} );
if ( canvas == QgisApp::instance()->mapCanvas() )
{
// for main canvas, attach settings to project settings
controller->setFixedRangeSize( QgsProject::instance()->elevationProperties()->elevationFilterRangeSize() );
connect( controller, &QgsElevationControllerWidget::fixedRangeSizeChanged, this, []( double size )
{
QgsProject::instance()->elevationProperties()->setElevationFilterRangeSize( size );
} );
controller->setInverted( QgsProject::instance()->elevationProperties()->invertElevationFilter() );
connect( controller, &QgsElevationControllerWidget::invertedChanged, this, []( bool inverted )
{
QgsProject::instance()->elevationProperties()->setInvertElevationFilter( inverted );
} );
}
}

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

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