use bool variables instead of connecting/disconnecting signals

also move simple QgsVertexEntry to qgsvertexeditor.h

Author: 3nids

src/app/CMakeLists.txt

@@ -126,7 +126,6 @@ SET(QGIS_APP_SRCS
   decorations/qgsdecorationgriddialog.cpp
 
   vertextool/qgslockedfeature.cpp
-  vertextool/qgsvertexentry.cpp
   vertextool/qgsvertexeditor.cpp
   vertextool/qgsvertextool.cpp
 

src/app/vertextool/qgslockedfeature.h

@@ -16,11 +16,11 @@
 #ifndef QGSLOCKEDFEATURE_H
 #define QGSLOCKEDFEATURE_H
 
+#include <QObject>
+
 #include "qgsgeometry.h"
 #include "qgsfeatureid.h"
 
-#include <QObject>
-
 class QgsMapCanvas;
 class QgsVectorLayer;
 class QgsMapLayer;

src/app/vertextool/qgsvertexeditor.cpp

@@ -20,7 +20,6 @@
 #include "qgsmapcanvas.h"
 #include "qgsmessagelog.h"
 #include "qgslockedfeature.h"
-#include "qgsvertexentry.h"
 #include "qgsvectorlayer.h"
 #include "qgsgeometryutils.h"
 #include "qgsproject.h"
@@ -379,7 +378,7 @@ void QgsVertexEditor::updateEditor( QgsLockedFeature *lockedFeature )
 
 void QgsVertexEditor::updateTableSelection()
 {
-  if ( !mLockedFeature || mUpdatingVertexSelection )
+  if ( !mLockedFeature || mUpdatingVertexSelection || mUpdatingTableSelection )
     return;
 
   mUpdatingTableSelection = true;
@@ -395,11 +394,7 @@ void QgsVertexEditor::updateTableSelection()
       selection.select( mVertexModel->index( i, 0 ), mVertexModel->index( i, mVertexModel->columnCount() - 1 ) );
     }
   }
-  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 );
@@ -409,11 +404,10 @@ void QgsVertexEditor::updateTableSelection()
 
 void QgsVertexEditor::updateVertexSelection( const QItemSelection &, const QItemSelection & )
 {
-  if ( !mLockedFeature || mUpdatingTableSelection )
+  if ( !mLockedFeature || mUpdatingVertexSelection || mUpdatingTableSelection )
     return;
 
   mUpdatingVertexSelection = true;
-  disconnect( mLockedFeature, &QgsLockedFeature::selectionChanged, this, &QgsVertexEditor::updateTableSelection );
 
   mLockedFeature->deselectAllVertices();
 
@@ -450,7 +444,6 @@ void QgsVertexEditor::updateVertexSelection( const QItemSelection &, const QItem
   }
 
   mUpdatingVertexSelection = false;
-  connect( mLockedFeature, &QgsLockedFeature::selectionChanged, this, &QgsVertexEditor::updateTableSelection );
 }
 
 void QgsVertexEditor::keyPressEvent( QKeyEvent *e )
@@ -504,3 +497,5 @@ void CoordinateItemDelegate::setModelData( QWidget *editor, QAbstractItemModel *
     QStyledItemDelegate::setModelData( editor, model, index );
   }
 }
+
+

src/app/vertextool/qgsvertexeditor.h

@@ -19,19 +19,48 @@
 #ifndef QGSVERTEXEDITOR_H
 #define QGSVERTEXEDITOR_H
 
-#include "qgsdockwidget.h"
 #include <QAbstractTableModel>
 #include <QItemSelection>
 #include <QStyledItemDelegate>
 
+#include "qgis_app.h"
+#include "qgsdockwidget.h"
+#include "qgspoint.h"
+
+class QLabel;
+class QTableView;
+
 class QgsMapCanvas;
 class QgsLockedFeature;
 class QgsVectorLayer;
 
-class QLabel;
-class QTableView;
 
-class QgsVertexEditorModel : public QAbstractTableModel
+class APP_EXPORT QgsVertexEntry
+{
+  public:
+    QgsVertexEntry( const QgsPoint &p,
+                    QgsVertexId vertexId )
+      : mSelected( false )
+      , mPoint( p )
+      , mVertexId( vertexId )
+    {
+    }
+
+    QgsVertexEntry( const QgsVertexEntry &rh ) = delete;
+    QgsVertexEntry &operator=( const QgsVertexEntry &rh ) = delete;
+
+    const QgsPoint &point() const { return mPoint; }
+    QgsVertexId vertexId() const { return mVertexId; }
+    bool isSelected() const { return mSelected; }
+    void setSelected( bool selected ) { mSelected = selected; }
+
+  private:
+    bool mSelected;
+    QgsPoint mPoint;
+    QgsVertexId mVertexId;
+};
+
+class APP_EXPORT QgsVertexEditorModel : public QAbstractTableModel
 {
     Q_OBJECT
   public:
@@ -65,7 +94,7 @@ class QgsVertexEditorModel : public QAbstractTableModel
 
 };
 
-class QgsVertexEditor : public QgsDockWidget
+class APP_EXPORT QgsVertexEditor : public QgsDockWidget
 {
     Q_OBJECT
   public:
@@ -98,7 +127,7 @@ class QgsVertexEditor : public QgsDockWidget
 };
 
 
-class CoordinateItemDelegate : public QStyledItemDelegate
+class APP_EXPORT CoordinateItemDelegate : public QStyledItemDelegate
 {
     Q_OBJECT
 

src/app/vertextool/qgsvertexentry.cpp

@@ -37,7 +37,6 @@
 #include "qgisapp.h"
 #include "qgslockedfeature.h"
 #include "qgsvertexeditor.h"
-#include "qgsvertexentry.h"
 #include "qgsmapmouseevent.h"
 
 #include <QMenu>