Assembly: Joint creation UI : add advanced offset handling.

src/Mod/Assembly/UtilsAssembly.py

@@ -28,12 +28,10 @@ import Part
 
 if App.GuiUp:
     import FreeCADGui as Gui
-
-import PySide.QtCore as QtCore
-import PySide.QtGui as QtGui
+    from PySide import QtCore, QtGui, QtWidgets
 
 
-# translate = App.Qt.translate
+translate = App.Qt.translate
 
 __title__ = "Assembly utilitary functions"
 __author__ = "Ondsel"
@@ -754,6 +752,21 @@ def findCylindersIntersection(obj, surface, edge, elt_index):
     return surface.Center
 
 
+def openEditingPlacementDialog(obj, propName):
+    task_placement = Gui.TaskPlacement()
+    dialog = task_placement.form
+
+    # Connect to the placement property
+    task_placement.setPlacement(getattr(obj, propName))
+    task_placement.setSelection([obj])
+    task_placement.setPropertyName(propName)
+    task_placement.bindObject()
+    task_placement.setIgnoreTransactions(True)
+
+    dialog.findChild(QtWidgets.QPushButton, "selectedVertex").hide()
+    dialog.exec_()
+
+
 def applyOffsetToPlacement(plc, offset):
     plc.Base = plc.Base + plc.Rotation.multVec(offset)
     return plc