From c4ec348fbd658c6542d9f92d60e428cc06917ed8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20Tr=C3=B6ger?= <stefantroeger@gmx.net>
Date: Fri, 23 Dec 2016 06:27:35 +0100
Subject: [PATCH] PartDesign: Show origin for primitive editing

---
 .../Gui/TaskPrimitiveParameters.cpp           | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/Mod/PartDesign/Gui/TaskPrimitiveParameters.cpp b/src/Mod/PartDesign/Gui/TaskPrimitiveParameters.cpp
index 2ab3738ce..a74e33180 100644
--- a/src/Mod/PartDesign/Gui/TaskPrimitiveParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskPrimitiveParameters.cpp
@@ -36,13 +36,16 @@
 #include "ViewProviderDatumCS.h"
 #include <Mod/PartDesign/App/FeaturePrimitive.h>
 #include <Mod/PartDesign/App/DatumCS.h>
+#include <Mod/PartDesign/App/Body.h>
 #include <Mod/Part/App/DatumFeature.h>
 #include <Gui/Application.h>
 #include <Gui/Document.h>
 #include <Gui/Command.h>
 #include <Gui/BitmapFactory.h>
+#include <Gui/ViewProviderOrigin.h>
 #include <Base/Interpreter.h>
 #include <Base/Console.h>
+#include <App/Origin.h>
 #include <boost/bind.hpp>
 
 using namespace PartDesignGui;
@@ -217,6 +220,19 @@ TaskBoxPrimitives::TaskBoxPrimitives(ViewProviderPrimitive* vp, QWidget* parent)
         if(i != index)
             ui.widgetStack->widget(i)->setSizePolicy(QSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored));
     }
+    
+    //show the parts coordinate system axis for selection
+    PartDesign::Body * body = PartDesign::Body::findBodyOf(vp->getObject());
+    if(body) {
+        try {
+            App::Origin *origin = body->getOrigin();
+            Gui::ViewProviderOrigin* vpOrigin;
+            vpOrigin = static_cast<Gui::ViewProviderOrigin*>(Gui::Application::Instance->getViewProvider(origin));
+            vpOrigin->setTemporaryVisibility(true, true);
+        } catch (const Base::Exception &ex) {
+            Base::Console().Error ("%s\n", ex.what () );
+        }
+    }
 }
 
 /*  
@@ -224,6 +240,18 @@ TaskBoxPrimitives::TaskBoxPrimitives(ViewProviderPrimitive* vp, QWidget* parent)
  */
 TaskBoxPrimitives::~TaskBoxPrimitives()
 {
+    //hide the parts coordinate system axis for selection
+    PartDesign::Body * body = PartDesign::Body::findBodyOf ( vp->getObject() );
+    if(body) {
+        try {
+            App::Origin *origin = body->getOrigin();
+            Gui::ViewProviderOrigin* vpOrigin;
+            vpOrigin = static_cast<Gui::ViewProviderOrigin*>(Gui::Application::Instance->getViewProvider(origin));
+            vpOrigin->resetTemporaryVisibility();
+        } catch (const Base::Exception &ex) {
+            Base::Console().Error ("%s\n", ex.what () );
+        }
+    }
 }
 
 void TaskBoxPrimitives::onBoxHeightChanged(double v) {