[TD]add extensions for drag and drop

2022-11-27 22:23:12 -05:00
parent c23e1d1bb3
commit ff1147fbae
16 changed files with 656 additions and 51 deletions
--- a/src/Mod/TechDraw/Gui/ViewProviderTemplateExtension.h
+++ b/src/Mod/TechDraw/Gui/ViewProviderTemplateExtension.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *   Copyright (c) 2022 WandererFan <wandererfan@gmail.com>                *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef TECHDRAWGUI_VIEWPROVIDERTEMPLATEEXTENSION_H
+#define TECHDRAWGUI_VIEWPROVIDERTEMPLATEEXTENSION_H
+
+#include <Mod/TechDraw/TechDrawGlobal.h>
+#include <Gui/ViewProviderExtension.h>
+#include <Gui/ViewProviderExtensionPy.h>
+#include <Gui/ViewProviderExtensionPython.h>
+
+namespace TechDrawGui
+{
+class ViewProviderTemplate;
+
+class TechDrawGuiExport ViewProviderTemplateExtension : public Gui::ViewProviderExtension
+{
+    EXTENSION_PROPERTY_HEADER_WITH_OVERRIDE(Gui::ViewProviderTemplateExtension);
+
+public:
+    /// Constructor
+    ViewProviderTemplateExtension();
+    ~ViewProviderTemplateExtension() override;
+
+    bool extensionCanDragObjects() const override;
+    bool extensionCanDragObject(App::DocumentObject* docObj) const override;
+    bool extensionCanDropObjects() const override;
+    bool extensionCanDropObject(App::DocumentObject* docObj) const override;
+
+    const ViewProviderTemplate* getViewProviderTemplate() const;
+    const char* whoAmI() const;
+
+private:
+};
+
+using ViewProviderTemplateExtensionPython = Gui::ViewProviderExtensionPythonT<ViewProviderTemplateExtension>;
+
+} //namespace Gui
+
+#endif // TECHDRAWGUI_VIEWPROVIDERTEMPLATEEXTENSION_H
+
+
+