void QgsGeometryCheckerResultTab::highlightErrors( bool current )
{
qDeleteAll( mCurrentRubberBands );
mCurrentRubberBands.clear();
QList<QTableWidgetItem*> items;
QList<QgsPoint> errorPositions;
QgsRectangle totextent;
if ( current )
{
items.append( ui.tableWidgetErrors->currentItem() );
}
else
{
items.append( ui.tableWidgetErrors->selectedItems() );
}
foreach ( QTableWidgetItem* item, items )
{
QgsGeometryCheckError* error = ui.tableWidgetErrors->item( item->row(), 0 )->data( Qt::UserRole ).value<QgsGeometryCheckError*>();
QgsAbstractGeometryV2* geometry = error->geometry();
if ( ui.checkBoxHighlight->isChecked() && geometry )
{
QgsRubberBand* featureRubberBand = new QgsRubberBand( mIface->mapCanvas() );
QgsGeometry geom( geometry );
featureRubberBand->addGeometry( &geom, mFeaturePool->getLayer() );
featureRubberBand->setWidth( 5 );
featureRubberBand->setColor( Qt::yellow );
mCurrentRubberBands.append( featureRubberBand );
}
else
{
// QgsGeometry above takes ownership of geometry and deletes it when it goes out of scope
delete geometry;
geometry = 0;
}
if ( ui.radioButtonError->isChecked() || current || error->status() == QgsGeometryCheckError::StatusFixed )
{
QgsRubberBand* pointRubberBand = new QgsRubberBand( mIface->mapCanvas(), QGis::Point );
QgsPoint pos = mIface->mapCanvas()->mapSettings().layerToMapCoordinates( mFeaturePool->getLayer(), QgsPoint( error->location().x(), error->location().y() ) );
pointRubberBand->addPoint( pos );
pointRubberBand->setWidth( 20 );
pointRubberBand->setColor( Qt::red );
mCurrentRubberBands.append( pointRubberBand );
errorPositions.append( pos );
}
else if ( ui.radioButtonFeature->isChecked() && geometry )
{
QgsRectangle geomextent = mIface->mapCanvas()->mapSettings().layerExtentToOutputExtent( mFeaturePool->getLayer(), geometry->boundingBox() );
if ( totextent.isEmpty() )
{
totextent = geomextent;
}
else
{
totextent.unionRect( geomextent );
}
}
}
void QgsGeometryCheckerResultTab::highlightErrors( bool current )
{
qDeleteAll( mCurrentRubberBands );
mCurrentRubberBands.clear();
QList<QTableWidgetItem *> items;
QVector<QgsPointXY> errorPositions;
QgsRectangle totextent;
if ( current )
{
items.append( ui.tableWidgetErrors->currentItem() );
}
else
{
items.append( ui.tableWidgetErrors->selectedItems() );
}
for ( QTableWidgetItem *item : qgis::as_const( items ) )
{
QgsGeometryCheckError *error = ui.tableWidgetErrors->item( item->row(), 0 )->data( Qt::UserRole ).value<QgsGeometryCheckError *>();
const QgsGeometry geom = error->geometry();
if ( ui.checkBoxHighlight->isChecked() && !geom.isNull() )
{
QgsRubberBand *featureRubberBand = new QgsRubberBand( mIface->mapCanvas() );
featureRubberBand->addGeometry( geom, nullptr );
featureRubberBand->setWidth( 5 );
featureRubberBand->setColor( Qt::yellow );
mCurrentRubberBands.append( featureRubberBand );
}
if ( ui.radioButtonError->isChecked() || current || error->status() == QgsGeometryCheckError::StatusFixed )
{
QgsRubberBand *pointRubberBand = new QgsRubberBand( mIface->mapCanvas(), QgsWkbTypes::PointGeometry );
pointRubberBand->addPoint( error->location() );
pointRubberBand->setWidth( 20 );
pointRubberBand->setColor( Qt::red );
mCurrentRubberBands.append( pointRubberBand );
errorPositions.append( error->location() );
}
else if ( ui.radioButtonFeature->isChecked() )
{
QgsRectangle geomextent = error->affectedAreaBBox();
if ( totextent.isEmpty() )
{
totextent = geomextent;
}
else
{
totextent.combineExtentWith( geomextent );
}
}
}
// If error positions positions are marked, pan to the center of all positions,
// and zoom out if necessary to make all points fit.
if ( !errorPositions.isEmpty() )
{
double cx = 0., cy = 0.;
QgsRectangle pointExtent( errorPositions.first(), errorPositions.first() );
Q_FOREACH ( const QgsPointXY &p, errorPositions )
{
cx += p.x();
cy += p.y();
pointExtent.include( p );
}