PartDesign NewSketch: Add a parameter to use attachment dialog instead of feature pick

src/Mod/Part/Gui/TaskAttacher.cpp

@@ -1224,8 +1224,9 @@ void TaskAttacher::visibilityAutomation(bool opening_not_closing)
 // TaskDialog
 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
-TaskDlgAttacher::TaskDlgAttacher(Gui::ViewProviderDocumentObject* ViewProvider, bool createBox)
-    : TaskDialog(), ViewProvider(ViewProvider), parameter(nullptr)
+TaskDlgAttacher::TaskDlgAttacher(Gui::ViewProviderDocumentObject* ViewProvider, bool createBox, 
+    std::function<void()> onAccept, std::function<void()> onReject)
+    : TaskDialog(), ViewProvider(ViewProvider), parameter(nullptr), onAccept(onAccept), onReject(onReject), accepted(false)
 {
     assert(ViewProvider);
     setDocumentName(ViewProvider->getDocument()->getDocument()->getName());
@@ -1236,7 +1237,15 @@ TaskDlgAttacher::TaskDlgAttacher(Gui::ViewProviderDocumentObject* ViewProvider,
     }
 }
 
-TaskDlgAttacher::~TaskDlgAttacher() = default;
+TaskDlgAttacher::~TaskDlgAttacher()
+{
+    if (accepted && onAccept) {
+        onAccept();
+    }
+    else if (onReject) {
+        onReject();
+    }
+};
 
 //==== calls from the TaskView ===============================================================
 
@@ -1283,6 +1292,7 @@ bool TaskDlgAttacher::accept()
         Gui::cmdAppObject(obj, "recompute()");
 
         Gui::cmdGuiDocument(obj, "resetEdit()");
+
         Gui::Command::commitCommand();
     }
     catch (const Base::Exception& e) {
@@ -1290,6 +1300,8 @@ bool TaskDlgAttacher::accept()
         return false;
     }
 
+    accepted = true;
+
     return true;
 }
 
@@ -1304,6 +1316,8 @@ bool TaskDlgAttacher::reject()
         Gui::Command::doCommand(Gui::Command::Doc,"%s.recompute()", doc.getAppDocumentPython().c_str());
     }
 
+    accepted = false;
+
     return true;
 }
 

src/Mod/Part/Gui/TaskAttacher.h

@@ -160,7 +160,7 @@ class PartGuiExport TaskDlgAttacher : public Gui::TaskView::TaskDialog
     Q_OBJECT
 
 public:
-    explicit TaskDlgAttacher(Gui::ViewProviderDocumentObject *ViewProvider, bool createBox = true);
+    explicit TaskDlgAttacher(Gui::ViewProviderDocumentObject *ViewProvider, bool createBox = true, std::function<void()> onAccept = {}, std::function<void()> onReject = {});
     ~TaskDlgAttacher() override;
 
     Gui::ViewProviderDocumentObject* getViewProvider() const
@@ -188,6 +188,10 @@ protected:
     Gui::ViewProviderDocumentObject   *ViewProvider;
 
     TaskAttacher  *parameter;
+
+    std::function<void()> onAccept;
+    std::function<void()> onReject;
+    bool accepted;
 };
 
 } //namespace PartDesignGui

src/Mod/Part/Gui/ViewProviderAttachExtension.cpp

@@ -111,27 +111,13 @@ void ViewProviderAttachExtension::extensionSetupContextMenu(QMenu* menu, QObject
     }
 }
 
-void ViewProviderAttachExtension::showAttachmentEditor()
+void ViewProviderAttachExtension::showAttachmentEditor(std::function<void()> onAccept, std::function<void()> onReject)
 {
     if (Gui::Control().activeDialog()) {
         Gui::Control().closeDialog();
     }
 
-    // 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());
-    }
-
+    TaskDlgAttacher* task = new TaskDlgAttacher(getExtendedViewProvider(), true, onAccept, onReject);
     Gui::Control().showDialog(task);
 }
 

src/Mod/Part/Gui/ViewProviderAttachExtension.h

@@ -44,7 +44,7 @@ public:
     void extensionUpdateData(const App::Property*) override;
     void extensionSetupContextMenu(QMenu*, QObject*, const char*) override;
 
-    void showAttachmentEditor();
+    void showAttachmentEditor(std::function<void()> onAccept = {}, std::function<void()> onReject = {});
 };
 
 using ViewProviderAttachExtensionPython = Gui::ViewProviderExtensionPythonT<PartGui::ViewProviderAttachExtension>;

src/Mod/PartDesign/Gui/SketchWorkflow.cpp

@@ -43,6 +43,7 @@
 #include <Mod/PartDesign/App/ShapeBinder.h>
 #include <Mod/Part/App/Attacher.h>
 #include <Mod/Part/App/TopoShape.h>
+#include <Mod/Sketcher/Gui/ViewProviderSketch.h>
 
 #include <App/Document.h>
 #include <App/Link.h>
@@ -502,7 +503,16 @@ private:
     void tryFindSupport()
     {
         createBodyOrThrow();
-        findAndSelectPlane();
+
+        bool useAttachment = App::GetApplication()
+            .GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/PartDesign")
+            ->GetBool("NewSketchUseAttachmentDialog", false);
+        if (useAttachment) {
+            createSketchAndShowAttachment();
+        }
+        else {
+            findAndSelectPlane();
+        }
     }
 
     void createBodyOrThrow()
@@ -527,6 +537,59 @@ private:
         }
     }
 
+    void setOriginTemporaryVisibility()
+    {
+        auto* origin = activeBody->getOrigin();
+        auto* vpo = dynamic_cast<Gui::ViewProviderCoordinateSystem*>(
+            Gui::Application::Instance->getViewProvider(origin));
+        if (vpo) {
+            vpo->setTemporaryVisibility(true, true);
+            vpo->setTemporaryScale(3.0);  // NOLINT
+            vpo->setPlaneLabelVisibility(true);
+        }
+    }
+
+    void createSketchAndShowAttachment()
+    {
+        setOriginTemporaryVisibility();
+
+        // Create sketch
+        App::Document* doc = activeBody->getDocument();
+        std::string FeatName = doc->getUniqueObjectName("Sketch");
+        FCMD_OBJ_CMD(activeBody, "newObject('Sketcher::SketchObject','" << FeatName << "')");
+        auto sketch = doc->getObject(FeatName.c_str());
+
+        PartDesign::Body* partDesignBody = activeBody;
+        auto onAccept = [partDesignBody, sketch]() {
+            SketchRequestSelection::resetOriginVisibility(partDesignBody);
+
+            Gui::Selection().clearSelection();
+
+            PartDesignGui::setEdit(sketch, partDesignBody);
+        };
+        auto onReject = [partDesignBody, sketch]() {
+            SketchRequestSelection::resetOriginVisibility(partDesignBody);
+        };
+
+        Gui::Selection().clearSelection();
+
+        // Open attachment dialog
+        auto* vps = dynamic_cast<SketcherGui::ViewProviderSketch*>(Gui::Application::Instance->getViewProvider(sketch));
+        vps->showAttachmentEditor(onAccept, onReject);
+    }
+
+    static void resetOriginVisibility(PartDesign::Body* partDesignBody)
+    {
+        auto* origin = partDesignBody->getOrigin();
+        auto* vpo = dynamic_cast<Gui::ViewProviderCoordinateSystem*>(
+            Gui::Application::Instance->getViewProvider(origin));
+        if (vpo) {
+            vpo->resetTemporaryVisibility();
+            vpo->resetTemporarySize();
+            vpo->setPlaneLabelVisibility(false);
+        }
+    }
+
     void findAndSelectPlane()
     {
         App::Document* appdocument = guidocument->getDocument();