void QgsTileScaleWidget::showTileScale( QMainWindow *mainWindow )
{
QgsDockWidget *dock = mainWindow->findChild<QgsDockWidget *>( QStringLiteral( "theTileScaleDock" ) );
if ( dock )
{
dock->setVisible( dock->isHidden() );
return;
}
QgsMapCanvas *canvas = mainWindow->findChild<QgsMapCanvas *>( QStringLiteral( "theMapCanvas" ) );
QgsDebugMsg( QString( "canvas:%1 [%2]" ).arg( ( quint64 ) canvas, 0, 16 ).arg( canvas ? canvas->objectName() : "" ) );
if ( !canvas )
{
QgsDebugMsg( "map canvas mapCanvas not found" );
return;
}
QgsTileScaleWidget *tws = new QgsTileScaleWidget( canvas );
tws->setObjectName( QStringLiteral( "theTileScaleWidget" ) );
QgsLayerTreeView *legend = mainWindow->findChild<QgsLayerTreeView *>( QStringLiteral( "theLayerTreeView" ) );
if ( legend )
{
connect( legend, &QgsLayerTreeView::currentLayerChanged,
tws, &QgsTileScaleWidget::layerChanged );
}
else
{
QgsDebugMsg( "legend not found" );
}
//create the dock widget
dock = new QgsDockWidget( tr( "Tile Scale" ), mainWindow );
dock->setObjectName( QStringLiteral( "theTileScaleDock" ) );
connect( dock, &QDockWidget::dockLocationChanged, tws, &QgsTileScaleWidget::locationChanged );
mainWindow->addDockWidget( Qt::RightDockWidgetArea, dock );
// add to the Panel submenu
QMenu *panelMenu = mainWindow->findChild<QMenu *>( QStringLiteral( "mPanelMenu" ) );
if ( panelMenu )
{
// add to the Panel submenu
panelMenu->addAction( dock->toggleViewAction() );
}
else
{
QgsDebugMsg( "panel menu not found" );
}
dock->setWidget( tws );
connect( dock, &QDockWidget::visibilityChanged, tws, &QgsTileScaleWidget::scaleEnabled );
QgsSettings settings;
dock->setVisible( settings.value( QStringLiteral( "UI/tileScaleEnabled" ), false ).toBool() );
}
void QgsTileScaleWidget::showTileScale( QMainWindow *mainWindow )
{
QgsDockWidget *dock = mainWindow->findChild<QgsDockWidget *>( QStringLiteral( "theTileScaleDock" ) );
if ( dock )
{
dock->setVisible( dock->isHidden() );
return;
}
QgsMapCanvas *canvas = mainWindow->findChild<QgsMapCanvas *>( QStringLiteral( "theMapCanvas" ) );
QgsDebugMsg( QString( "canvas:%1 [%2]" ).arg(( ulong ) canvas, 0, 16 ).arg( canvas ? canvas->objectName() : "" ) );
if ( !canvas )
{
QgsDebugMsg( "map canvas theMapCanvas not found" );
return;
}
QgsTileScaleWidget *tws = new QgsTileScaleWidget( canvas );
tws->setObjectName( QStringLiteral( "theTileScaleWidget" ) );
QObject *legend = mainWindow->findChild<QObject*>( QStringLiteral( "theLayerTreeView" ) );
if ( legend )
{
connect( legend, SIGNAL( currentLayerChanged( QgsMapLayer* ) ),
tws, SLOT( layerChanged( QgsMapLayer* ) ) );
}
else
{
QgsDebugMsg( "legend not found" );
}
//create the dock widget
dock = new QgsDockWidget( tr( "Tile Scale Panel" ), mainWindow );
dock->setObjectName( QStringLiteral( "theTileScaleDock" ) );
dock->setAllowedAreas( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
mainWindow->addDockWidget( Qt::RightDockWidgetArea, dock );
// add to the Panel submenu
QMenu *panelMenu = mainWindow->findChild<QMenu *>( QStringLiteral( "mPanelMenu" ) );
if ( panelMenu )
{
// add to the Panel submenu
panelMenu->addAction( dock->toggleViewAction() );
}
else
{
QgsDebugMsg( "panel menu not found" );
}
dock->setWidget( tws );
connect( dock, SIGNAL( visibilityChanged( bool ) ), tws, SLOT( scaleEnabled( bool ) ) );
QSettings settings;
dock->setVisible( settings.value( QStringLiteral( "/UI/tileScaleEnabled" ), false ).toBool() );
}