fix updating vertex selection

Author: 3nids

src/app/vertextool/qgslockedfeature.cpp

@@ -13,8 +13,8 @@
  *                                                                         *
  ***************************************************************************/
 
-#include "vertextool/qgslockedfeature.h"
-#include "vertextool/qgsvertexentry.h"
+#include "qgslockedfeature.h"
+#include "qgsvertexeditor.h"
 
 #include "qgsfeatureiterator.h"
 #include "qgspoint.h"
@@ -283,7 +283,7 @@ void QgsLockedFeature::selectVertex( int vertexNr )
     return;
 
   QgsVertexEntry *entry = mVertexMap.at( vertexNr );
-  entry->setSelected();
+  entry->setSelected( true );
 
   emit selectionChanged();
 }

src/app/vertextool/qgsvertexeditor.cpp

@@ -374,30 +374,33 @@ void QgsVertexEditor::updateTableSelection()
     }
   }
   disconnect( mLockedFeature, &QgsLockedFeature::selectionChanged, this, &QgsVertexEditor::updateTableSelection );
+  disconnect( mTableView->selectionModel(), &QItemSelectionModel::selectionChanged, this, &QgsVertexEditor::updateVertexSelection );
   mTableView->selectionModel()->select( selection, QItemSelectionModel::ClearAndSelect );
   connect( mLockedFeature, &QgsLockedFeature::selectionChanged, this, &QgsVertexEditor::updateTableSelection );
+  connect( mTableView->selectionModel(), &QItemSelectionModel::selectionChanged, this, &QgsVertexEditor::updateVertexSelection );
 
   if ( firstSelectedRow >= 0 )
     mTableView->scrollTo( mVertexModel->index( firstSelectedRow, 0 ), QAbstractItemView::PositionAtTop );
 
   mUpdatingTableSelection = false;
 }
 
-void QgsVertexEditor::updateVertexSelection( const QItemSelection &selected, const QItemSelection & )
+void QgsVertexEditor::updateVertexSelection( const QItemSelection &, const QItemSelection & )
 {
   if ( !mLockedFeature || mUpdatingTableSelection )
     return;
 
   mUpdatingVertexSelection = true;
+  disconnect( mLockedFeature, &QgsLockedFeature::selectionChanged, this, &QgsVertexEditor::updateTableSelection );
 
   mLockedFeature->deselectAllVertices();
 
   QgsCoordinateTransform t( mLockedFeature->layer()->crs(), mCanvas->mapSettings().destinationCrs(), QgsProject::instance() );
   std::unique_ptr<QgsRectangle> bbox;
-  QModelIndexList indexList = selected.indexes();
-  for ( int i = 0; i < indexList.length(); ++i )
+  const QModelIndexList indexList = mTableView->selectionModel()->selectedRows();
+  for ( const QModelIndex &index : indexList )
   {
-    int vertexIdx = indexList.at( i ).row();
+    int vertexIdx = index.row();
     mLockedFeature->selectVertex( vertexIdx );
 
     // create a bounding box of selected vertices
@@ -425,6 +428,7 @@ void QgsVertexEditor::updateVertexSelection( const QItemSelection &selected, con
   }
 
   mUpdatingVertexSelection = false;
+  connect( mLockedFeature, &QgsLockedFeature::selectionChanged, this, &QgsVertexEditor::updateTableSelection );
 }
 
 void QgsVertexEditor::keyPressEvent( QKeyEvent *e )

src/app/vertextool/qgsvertexeditor.h

@@ -81,15 +81,13 @@ class QgsVertexEditor : public QgsDockWidget
     void deleteSelectedRequested();
     void editorClosed();
 
-  public slots:
-    void updateTableSelection();
-
   protected:
     void keyPressEvent( QKeyEvent *event ) override;
     void closeEvent( QCloseEvent *event ) override;
 
   private slots:
-    void updateVertexSelection( const QItemSelection &selected, const QItemSelection &deselected );
+    void updateTableSelection();
+    void updateVertexSelection( const QItemSelection &, const QItemSelection &deselected );
 
   private:
 

src/app/vertextool/qgsvertextool.cpp

@@ -2328,9 +2328,6 @@ void QgsVertexTool::setHighlightedVertices( const QList<Vertex> &listVertices, H
       mLockedFeature->selectVertex( vertex.vertexId );
     }
 
-//    if ( mVertexEditor )
-//      mVertexEditor->updateTableSelection();
-
     connect( mLockedFeature.get(), &QgsLockedFeature::selectionChanged, this, &QgsVertexTool::lockedFeatureSelectionChanged );
   }
 }