void QgsMapSettings::setLayers( const QList<QgsMapLayer *> &layers )
{
// filter list, removing null layers and non-spatial layers
auto filteredList = layers;
filteredList.erase( std::remove_if( filteredList.begin(), filteredList.end(),
[]( QgsMapLayer * layer )
{
return !layer || !layer->isSpatial();
} ), filteredList.end() );
mLayers = _qgis_listRawToQPointer( filteredList );
}
void QgsLayerTree::setCustomLayerOrder( const QList<QgsMapLayer *> &customLayerOrder )
{
QgsWeakMapLayerPointerList newOrder = _qgis_listRawToQPointer( customLayerOrder );
if ( newOrder == mCustomLayerOrder )
return;
mCustomLayerOrder = newOrder;
emit customLayerOrderChanged();
if ( mHasCustomLayerOrder )
emit layerOrderChanged();
}
void QgsMapRendererParallelJob::renderLabelsStatic( QgsMapRendererParallelJob *self )
{
LabelRenderJob &job = self->mLabelJob;
if ( !job.cached )
{
QTime labelTime;
labelTime.start();
QPainter painter;
if ( job.img )
{
job.img->fill( 0 );
painter.begin( job.img );
}
else
{
painter.begin( &self->mFinalImage );
}
// draw the labels!
try
{
drawLabeling( self->mSettings, job.context, self->mLabelingEngineV2.get(), &painter );
}
catch ( QgsException &e )
{
Q_UNUSED( e );
QgsDebugMsg( "Caught unhandled QgsException: " + e.what() );
}
catch ( std::exception &e )
{
Q_UNUSED( e );
QgsDebugMsg( "Caught unhandled std::exception: " + QString::fromAscii( e.what() ) );
}
catch ( ... )
{
QgsDebugMsg( "Caught unhandled unknown exception" );
}
painter.end();
job.renderingTime = labelTime.elapsed();
job.complete = true;
job.participatingLayers = _qgis_listRawToQPointer( self->mLabelingEngineV2->participatingLayers() );
if ( job.img )
{
self->mFinalImage = composeImage( self->mSettings, self->mLayerJobs, self->mLabelJob );
}
}
}
void QgsTask::setDependentLayers( const QList< QgsMapLayer * > &dependentLayers )
{
mDependentLayers = _qgis_listRawToQPointer( dependentLayers );
}