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Cleanups

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This commit is contained in:
Nyall Dawson 2021-01-05 18:36:23 +10:00
parent b2af412b06
commit cf3bee384e
7 changed files with 33 additions and 42 deletions
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8
python/gui/auto_generated/qgsmapcanvas.sip.in
View File

@ -288,11 +288,13 @@ Centers canvas extent to feature ids
Pan to the selected features of current (vector) layer keeping same extent.
%End
void panToAllSelected( const QList<QgsMapLayer *> *layers );
void panToSelected( const QList<QgsMapLayer *> &layers );
%Docstring
Pan to the combined extent of the selected features of all provided (vector) layers.
:param layers: A list of layers
.. versionadded:: 3.18
%End
void flashFeatureIds( QgsVectorLayer *layer, const QgsFeatureIds &ids,
@ -962,11 +964,13 @@ Zoom to the extent of the selected features of provided (vector) layer.
:param layer: optionally specify different than current layer
%End
void zoomToAllSelected( const QList<QgsMapLayer *> *layers );
void zoomToSelected( const QList<QgsMapLayer *> &layers );
%Docstring
Zoom to the combined extent of the selected features of all provided (vector) layers.
:param layers: A list of layers
.. versionadded:: 3.18
%End
void setZoomResolutions( const QList<double> &resolutions );

13
src/app/qgisapp.cpp
View File

@ -8191,10 +8191,10 @@ void QgisApp::zoomOut()
void QgisApp::zoomToSelected()
{
QList<QgsMapLayer *> layers = mLayerTreeView->selectedLayers();
const QList<QgsMapLayer *> layers = mLayerTreeView->selectedLayers();
if ( layers.size() > 1 && !layers.isEmpty() )
mMapCanvas->zoomToAllSelected( &layers );
if ( layers.size() > 1 )
mMapCanvas->zoomToSelected( layers );
else
mMapCanvas->zoomToSelected();
@ -8203,11 +8203,10 @@ void QgisApp::zoomToSelected()
void QgisApp::panToSelected()
{
QList<QgsMapLayer *> layers = mLayerTreeView->selectedLayers();
if ( layers.size() > 1 && !layers.isEmpty() )
mMapCanvas->panToAllSelected( &layers );
const QList<QgsMapLayer *> layers = mLayerTreeView->selectedLayers();
if ( layers.size() > 1 )
mMapCanvas->panToSelected( layers );
else
mMapCanvas->panToSelected();
}

14
src/app/qgsapplayertreeviewmenuprovider.cpp
View File

@ -156,23 +156,19 @@ QMenu *QgsAppLayerTreeViewMenuProvider::createContextMenu()
menu->addAction( zoomToLayers );
if ( vlayer )
{
QList<QgsMapLayer *> selectedLayers = mView->selectedLayers();
bool hasSelectedFeature;
for ( int i = 0; i < selectedLayers.size(); ++i )
const QList<QgsMapLayer *> selectedLayers = mView->selectedLayers();
bool hasSelectedFeature = false;
for ( const QgsMapLayer *layer : selectedLayers )
{
QgsMapLayer *layer = selectedLayers.at( i );
if ( layer->type() == QgsMapLayerType( 0 ) )
if ( const QgsVectorLayer *vLayer = qobject_cast<const QgsVectorLayer *>( layer ) )
{
QgsVectorLayer *vLayer = qobject_cast<QgsVectorLayer *>( layer );
if ( !vLayer->selectedFeatureIds().isEmpty() )
if ( vLayer->selectedFeatureCount() > 0 )
{
hasSelectedFeature = true;
break;
}
else
hasSelectedFeature = false;
}
}

4
src/app/qgsmapcanvasdockwidget.cpp
View File

@ -525,9 +525,9 @@ void QgsMapCanvasDockWidget::showLabels( bool show )
void QgsMapCanvasDockWidget::autoZoomToSelection( bool autoZoom )
{
if ( autoZoom )
connect( mMapCanvas, &QgsMapCanvas::selectionChanged, mMapCanvas, &QgsMapCanvas::zoomToSelected );
connect( mMapCanvas, &QgsMapCanvas::selectionChanged, mMapCanvas, qgis::overload<QgsVectorLayer *>::of( &QgsMapCanvas::zoomToSelected ) );
else
disconnect( mMapCanvas, &QgsMapCanvas::selectionChanged, mMapCanvas, &QgsMapCanvas::zoomToSelected );
disconnect( mMapCanvas, &QgsMapCanvas::selectionChanged, mMapCanvas, qgis::overload<QgsVectorLayer *>::of( &QgsMapCanvas::zoomToSelected ) );
}
QgsMapSettingsAction::QgsMapSettingsAction( QWidget *parent )

12
src/gui/layertree/qgslayertreeviewdefaultactions.cpp
View File

@ -312,16 +312,12 @@ void QgsLayerTreeViewDefaultActions::zoomToLayers( QgsMapCanvas *canvas )
void QgsLayerTreeViewDefaultActions::zoomToSelection( QgsMapCanvas *canvas )
{
QgsVectorLayer *layer;
QgsVectorLayer *layer = qobject_cast< QgsVectorLayer * >( mView->currentLayer() );
if ( mView->currentLayer()->type() == QgsMapLayerType( 0 ) )
layer = qobject_cast<QgsVectorLayer *>( mView->currentLayer() );
QList<QgsMapLayer *> layers = mView->selectedLayers();
if ( layers.size() > 1 && !layers.isEmpty() )
canvas->zoomToAllSelected( &layers );
const QList<QgsMapLayer *> layers = mView->selectedLayers();
if ( layers.size() > 1 )
canvas->zoomToSelected( layers );
else if ( layers.size() <= 1 && layer )
canvas->zoomToSelected( layer );

18
src/gui/qgsmapcanvas.cpp
View File

@ -1349,19 +1349,16 @@ void QgsMapCanvas::zoomToSelected( QgsVectorLayer *layer )
zoomToFeatureExtent( rect );
}
void QgsMapCanvas::zoomToAllSelected( const QList<QgsMapLayer *> *layers )
void QgsMapCanvas::zoomToSelected( const QList<QgsMapLayer *> &layers )
{
QgsVectorLayer *layer;
QgsRectangle rect;
rect.setMinimal();
QgsRectangle selectionExtent;
selectionExtent.setMinimal();
for ( int i = 0; i < layers->size(); ++i )
for ( QgsMapLayer *mapLayer : layers )
{
if ( layers->at( i )->type() == QgsMapLayerType( 0 ) )
layer = qobject_cast<QgsVectorLayer *>( layers->at( i ) );
QgsVectorLayer *layer = qobject_cast<QgsVectorLayer *>( mapLayer );
if ( !layer || !layer->isSpatial() || layer->selectedFeatureCount() == 0 )
continue;
@ -1539,19 +1536,16 @@ void QgsMapCanvas::panToSelected( QgsVectorLayer *layer )
refresh();
}
void QgsMapCanvas::panToAllSelected( const QList<QgsMapLayer *> *layers )
void QgsMapCanvas::panToSelected( const QList<QgsMapLayer *> &layers )
{
QgsVectorLayer *layer;
QgsRectangle rect;
rect.setMinimal();
QgsRectangle selectionExtent;
selectionExtent.setMinimal();
for ( int i = 0; i < layers->size(); ++i )
for ( QgsMapLayer *mapLayer : layers )
{
if ( layers->at( i )->type() == QgsMapLayerType( 0 ) )
layer = qobject_cast<QgsVectorLayer *>( layers->at( i ) );
QgsVectorLayer *layer = qobject_cast<QgsVectorLayer *>( mapLayer );
if ( !layer || !layer->isSpatial() || layer->selectedFeatureCount() == 0 )
continue;

6
src/gui/qgsmapcanvas.h
View File

@ -314,8 +314,9 @@ class GUI_EXPORT QgsMapCanvas : public QGraphicsView
/**
* Pan to the combined extent of the selected features of all provided (vector) layers.
* \param layers A list of layers
* \since QGIS 3.18
*/
void panToAllSelected( const QList<QgsMapLayer *> *layers );
void panToSelected( const QList<QgsMapLayer *> &layers );
/**
* Causes a set of features with matching \a ids from a vector \a layer to flash
@ -875,8 +876,9 @@ class GUI_EXPORT QgsMapCanvas : public QGraphicsView
/**
* Zoom to the combined extent of the selected features of all provided (vector) layers.
* \param layers A list of layers
* \since QGIS 3.18
*/
void zoomToAllSelected( const QList<QgsMapLayer *> *layers );
void zoomToSelected( const QList<QgsMapLayer *> &layers );
/**
* Set a list of resolutions (map units per pixel) to which to "snap to" when zooming the map