From 8b006b27dd7c77ee22480fa72e47a5e29abc0901 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Tue, 18 Dec 2012 10:35:30 +0100
Subject: [PATCH] Disable Placement editing for part design transformation
 features

---
 src/Mod/PartDesign/App/FeatureTransformed.cpp | 10 ++++++++++
 src/Mod/PartDesign/App/FeatureTransformed.h   |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/src/Mod/PartDesign/App/FeatureTransformed.cpp b/src/Mod/PartDesign/App/FeatureTransformed.cpp
index 5f43030ca..8e55f17d0 100644
--- a/src/Mod/PartDesign/App/FeatureTransformed.cpp
+++ b/src/Mod/PartDesign/App/FeatureTransformed.cpp
@@ -55,6 +55,16 @@ Transformed::Transformed() : rejected(0)
     Originals.setSize(0);
 }
 
+void Transformed::onChanged(const App::Property* prop)
+{
+    if (prop == &Originals) {
+        // if attached then mark it as read-only
+        this->Placement.StatusBits.set(2, Originals.getSize() != 0);
+    }
+
+    PartDesign::Feature::onChanged(prop);
+}
+
 void Transformed::positionBySupport(void)
 {
     Part::Feature *support = static_cast<Part::Feature*>(getSupportObject());
diff --git a/src/Mod/PartDesign/App/FeatureTransformed.h b/src/Mod/PartDesign/App/FeatureTransformed.h
index 6bb89f50a..ab2b29f6a 100644
--- a/src/Mod/PartDesign/App/FeatureTransformed.h
+++ b/src/Mod/PartDesign/App/FeatureTransformed.h
@@ -78,6 +78,9 @@ public:
       */
     const std::list<gp_Trsf> getRejectedTransformations(void) { return rejected; }
 
+protected:
+    void onChanged(const App::Property* prop);
+
 protected:
     std::list<gp_Trsf> rejected;
 };