PartDesign: add/remove features to list view in linear pattern panel

src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp

@@ -231,12 +231,30 @@ void TaskLinearPatternParameters::kickUpdateViewTimer() const
     updateViewTimer->start();
 }
 
+void TaskLinearPatternParameters::addObject(App::DocumentObject* obj)
+{
+    QString label = QString::fromUtf8(obj->Label.getValue());
+    QString objectName = QString::fromLatin1(obj->getNameInDocument());
+
+    QListWidgetItem* item = new QListWidgetItem();
+    item->setText(label);
+    item->setData(Qt::UserRole, objectName);
+    ui->listWidgetFeatures->addItem(item);
+}
+
+void TaskLinearPatternParameters::removeObject(App::DocumentObject* obj)
+{
+    QString label = QString::fromUtf8(obj->Label.getValue());
+    removeItemFromListWidget(ui->listWidgetFeatures, label);
+}
+
 void TaskLinearPatternParameters::onSelectionChanged(const Gui::SelectionChanges& msg)
 {
-    if (selectionMode!=none && msg.Type == Gui::SelectionChanges::AddSelection) {
+    if (selectionMode != none && msg.Type == Gui::SelectionChanges::AddSelection) {
         if (originalSelected(msg)) {
             exitSelectionMode();
-        } else {
+        }
+        else if (selectionMode == reference) {
             // TODO check if this works correctly (2015-09-01, Fat-Zer)
             exitSelectionMode();
             std::vector<std::string> directions;

src/Mod/PartDesign/Gui/TaskLinearPatternParameters.h

@@ -69,6 +69,8 @@ private Q_SLOTS:
     virtual void onFeatureDeleted(void);
 
 protected:
+    virtual void addObject(App::DocumentObject*);
+    virtual void removeObject(App::DocumentObject*);
     virtual void changeEvent(QEvent *e);
     virtual void onSelectionChanged(const Gui::SelectionChanges& msg);
     virtual void clearButtons();

src/Mod/PartDesign/Gui/TaskTransformedParameters.cpp

@@ -116,6 +116,14 @@ int TaskTransformedParameters::getUpdateViewTimeout() const
     return 500;
 }
 
+void TaskTransformedParameters::addObject(App::DocumentObject*)
+{
+}
+
+void TaskTransformedParameters::removeObject(App::DocumentObject*)
+{
+}
+
 bool TaskTransformedParameters::originalSelected(const Gui::SelectionChanges& msg)
 {
     if (msg.Type == Gui::SelectionChanges::AddSelection && (
@@ -132,15 +140,21 @@ bool TaskTransformedParameters::originalSelected(const Gui::SelectionChanges& ms
             std::vector<App::DocumentObject*> originals = pcTransformed->Originals.getValues();
             std::vector<App::DocumentObject*>::iterator o = std::find(originals.begin(), originals.end(), selectedObject);
             if (selectionMode == addFeature) {
-                if (o == originals.end())
+                if (o == originals.end()) {
                     originals.push_back(selectedObject);
-                else
+                    addObject(selectedObject);
+                }
+                else {
                     return false; // duplicate selection
+                }
             } else {
-                if (o != originals.end())
+                if (o != originals.end()) {
                     originals.erase(o);
-                else
+                    removeObject(selectedObject);
+                }
+                else {
                     return false;
+                }
             }
             setupTransaction();
             pcTransformed->Originals.setValues(originals);

src/Mod/PartDesign/Gui/TaskTransformedParameters.h

@@ -190,6 +190,8 @@ protected:
     void checkVisibility();
 
 protected:
+    virtual void addObject(App::DocumentObject*);
+    virtual void removeObject(App::DocumentObject*);
     /** Notifies when the object is about to be removed. */
     virtual void slotDeletedObject(const Gui::ViewProviderDocumentObject& Obj);
     virtual void changeEvent(QEvent *e) = 0;