Part: allow to open attachment editor via context-menu

src/Mod/Part/BasicShapes/ViewProviderShapes.py

@@ -36,6 +36,7 @@ class ViewProviderTube:
     def __init__(self, obj):
         ''' Set this object to the proxy object of the actual view provider '''
         obj.Proxy = self
+        obj.addExtension("PartGui::ViewProviderAttachExtensionPython", self)
 
     def attach(self, obj):
         ''' Setup the scene sub-graph of the view provider, this method is mandatory '''

src/Mod/Part/Gui/ViewProviderAttachExtension.cpp

@@ -28,12 +28,17 @@
 #  define _USE_MATH_DEFINES
 #  include <cmath>
 # endif //_MSC_VER
+# include <QAction>
+# include <QMenu>
 #endif
 
 #include "ViewProviderAttachExtension.h"
+#include "TaskAttacher.h"
 #include <Mod/Part/App/AttachExtension.h>
 
+#include <Gui/ActionFunction.h>
 #include <Gui/BitmapFactory.h>
+#include <Gui/Control.h>
 
 using namespace PartGui;
 
@@ -104,6 +109,36 @@ void ViewProviderAttachExtension::extensionUpdateData(const App::Property* prop)
 
 }
 
+void ViewProviderAttachExtension::extensionSetupContextMenu(QMenu* menu, QObject*, const char*)
+{
+    // toggle command to display components
+    Gui::ActionFunction* func = new Gui::ActionFunction(menu);
+    QAction* act = menu->addAction(QObject::tr("Attachment editor"));
+    if (Gui::Control().activeDialog())
+        act->setDisabled(true);
+    func->trigger(act, boost::bind(&ViewProviderAttachExtension::showAttachmentEditor, this));
+}
+
+void ViewProviderAttachExtension::showAttachmentEditor()
+{
+    // See PropertyEnumAttacherItem::openTask()
+    Gui::TaskView::TaskDialog* dlg = Gui::Control().activeDialog();
+    TaskDlgAttacher* task;
+    task = qobject_cast<TaskDlgAttacher*>(dlg);
+
+    if (dlg && !task) {
+        // there is already another task dialog which must be closed first
+        Gui::Control().showDialog(dlg);
+        return;
+    }
+
+    if (!task) {
+        task = new TaskDlgAttacher(getExtendedViewProvider());
+    }
+
+    Gui::Control().showDialog(task);
+}
+
 namespace Gui {
     EXTENSION_PROPERTY_SOURCE_TEMPLATE(PartGui::ViewProviderAttachExtensionPython, PartGui::ViewProviderAttachExtension)
 

src/Mod/Part/Gui/ViewProviderAttachExtension.h

@@ -42,7 +42,10 @@ public:
     virtual QIcon extensionMergeOverlayIcons(const QIcon & orig) const override;
 
     virtual void extensionUpdateData(const App::Property*) override;
+    virtual void extensionSetupContextMenu(QMenu*, QObject*, const char*) override;
 
+private:
+    void showAttachmentEditor();
 };
 
 typedef Gui::ViewProviderExtensionPythonT<PartGui::ViewProviderAttachExtension> ViewProviderAttachExtensionPython;

src/Mod/Part/Gui/ViewProviderPrimitive.h

@@ -25,6 +25,7 @@
 #define PARTGUI_VIEWPROVIDERPRIMITIVE_H
 
 #include <Mod/Part/Gui/ViewProvider.h>
+#include <Mod/Part/Gui/ViewProviderAttachExtension.h>
 
 
 namespace PartGui {
@@ -47,6 +48,9 @@ protected:
 
 private:
     void startDefaultEditMode();
+
+private:
+    ViewProviderAttachExtension extension;
 };
 
 } // namespace PartGui

src/Mod/PartDesign/Gui/ViewProvider.cpp

@@ -96,6 +96,8 @@ void ViewProvider::setupContextMenu(QMenu* menu, QObject* receiver, const char*
 {
     QAction* act = menu->addAction(QObject::tr("Set colors..."), receiver, member);
     act->setData(QVariant((int)ViewProvider::Color));
+    // Call the extensions
+    Gui::ViewProvider::setupContextMenu(menu, receiver, member);
 }
 
 bool ViewProvider::setEdit(int ModNum)