sharpetronics/QGIS
1
0
Fork 0
mirror of https://github.com/qgis/QGIS.git synced 2025-03-01 00:46:20 -05:00
Code Issues Packages Projects Releases Wiki Activity

Fix all layers are force redrawed whenever a filter is changed in any

Browse Source
This commit is contained in:
Nyall Dawson 2019-05-20 13:53:44 +10:00
parent c16e5eec13
commit 920676b178
2 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/app/qgisapp.cpp
View File

@ -2185,7 +2185,7 @@ void QgisApp::createActions()
connect( mActionZoomActualSize, &QAction::triggered, this, &QgisApp::zoomActualSize );
connect( mActionMapTips, &QAction::toggled, this, &QgisApp::toggleMapTips );
connect( mActionNewBookmark, &QAction::triggered, this, &QgisApp::newBookmark );
connect( mActionDraw, &QAction::triggered, this, &QgisApp::refreshMapCanvas );
connect( mActionDraw, &QAction::triggered, this, [this] { refreshMapCanvas( true ); } );
connect( mActionTextAnnotation, &QAction::triggered, this, &QgisApp::addTextAnnotation );
connect( mActionFormAnnotation, &QAction::triggered, this, &QgisApp::addFormAnnotation );
connect( mActionHtmlAnnotation, &QAction::triggered, this, &QgisApp::addHtmlAnnotation );
@ -9398,14 +9398,17 @@ void QgisApp::copyFeatures( QgsFeatureStore &featureStore )
clipboard()->replaceWithCopyOf( featureStore );
}
void QgisApp::refreshMapCanvas()
void QgisApp::refreshMapCanvas( bool redrawAllLayers )
{
const auto canvases = mapCanvases();
for ( QgsMapCanvas *canvas : canvases )
{
//stop any current rendering
canvas->stopRendering();
canvas->refreshAllLayers();
if ( redrawAllLayers )
canvas->refreshAllLayers();
else
canvas->refresh();
}
}
@ -12353,7 +12356,7 @@ void QgisApp::layersWereAdded( const QList<QgsMapLayer *> &layers )
if ( provider )
{
connect( provider, &QgsDataProvider::dataChanged, layer, [layer] { layer->triggerRepaint(); } );
connect( provider, &QgsDataProvider::dataChanged, this, &QgisApp::refreshMapCanvas );
connect( provider, &QgsDataProvider::dataChanged, this, [this] { refreshMapCanvas(); } );
}
}
}

2
src/app/qgisapp.h
View File

@ -1467,7 +1467,7 @@ class APP_EXPORT QgisApp : public QMainWindow, private Ui::MainWindow
void selectByForm();
//! refresh map canvas
void refreshMapCanvas();
void refreshMapCanvas( bool redrawAllLayers = false );
//! start "busy" progress bar
void canvasRefreshStarted();