first step to py compatibility

SheetMetalCmd.py

@@ -441,25 +441,25 @@ def update(self):
       self.retranslateUi(self.form)
 
     def updateElement(self):
-		if self.obj:
-			sel = FreeCADGui.Selection.getSelectionEx()[0]
-			if sel.HasSubObjects:
-				obj = sel.Object
-				for elt in sel.SubElementNames:
-					if "Face" in elt:
-						face = self.obj.baseObject
-						found = False
-						if (face[0] == obj.Name):
-							if isinstance(face[1],tuple):
-								for subf in face[1]:
-									if subf == elt:
-										found = True
-							else:
-								if (face[1][0] == elt):
-									found = True
-						if not found:
-							self.obj.baseObject = (sel.Object, sel.SubElementNames)
-			self.update()
+        if self.obj:
+            sel = FreeCADGui.Selection.getSelectionEx()[0]
+            if sel.HasSubObjects:
+                obj = sel.Object
+                for elt in sel.SubElementNames:
+                    if "Face" in elt:
+                        face = self.obj.baseObject
+                        found = False
+                        if (face[0] == obj.Name):
+                            if isinstance(face[1],tuple):
+                                for subf in face[1]:
+                                    if subf == elt:
+                                        found = True
+                            else:
+                                if (face[1][0] == elt):
+                                    found = True
+                        if not found:
+                            self.obj.baseObject = (sel.Object, sel.SubElementNames)
+            self.update()
 
     def accept(self):
         FreeCAD.ActiveDocument.recompute()

SheetMetalUnfolder.py

@@ -648,7 +648,7 @@ def cutEdgeFace(self, eIdx, fIdx, theEdge, theNode):
 
       maxDistance = 1000
       oppoPoint = None
-      print 'need to check Face', str(fIdx+1), ' with ', len(self.f_list[fIdx].Vertexes)
+      print ('need to check Face', str(fIdx+1), ' with ', len(self.f_list[fIdx].Vertexes))
       for theVert in self.f_list[fIdx].Vertexes:
         # need to check if theVert has 
         if self.isVertOpposite(theVert, theNode):
@@ -658,7 +658,7 @@ def cutEdgeFace(self, eIdx, fIdx, theEdge, theNode):
             oppoPoint = theVert.Point
 
       if oppoPoint is None:
-        print ' error need always an opposite point in a side face!'
+        print (' error need always an opposite point in a side face!')
         # fix me: need a proper error condition.
 
       #vec1 = Base.Vector(theNode.axis.x, theNode.axis.y, theNode.axis.z) # make a copy
@@ -698,7 +698,7 @@ def cutEdgeFace(self, eIdx, fIdx, theEdge, theNode):
 
       maxDistance = 1000
       oppoPoint = None
-      print 'need to check Face', str(fIdx+1), ' with ', len(self.f_list[fIdx].Vertexes)
+      print ('need to check Face', str(fIdx+1), ' with ', len(self.f_list[fIdx].Vertexes))
       for theVert in self.f_list[fIdx].Vertexes:
         # need to check if theVert has 
         if self.isVertOpposite(theVert, theNode):
@@ -708,7 +708,7 @@ def cutEdgeFace(self, eIdx, fIdx, theEdge, theNode):
             oppoPoint = theVert.Point
 
       if oppoPoint is None:
-        print ' error need always an opposite point in a side face!'
+        print (' error need always an opposite point in a side face!')
         # fix me: need a proper error condition.
       #vec1 = Base.Vector(radVector.x, radVector.y, radVector.z) # make a copy
       vec1 = (oppoPoint - origin).normalize()
@@ -1136,7 +1136,7 @@ def make_new_face_node(self, face_idx, P_node, P_edge, wires_e_lists):
               flagStr = flagStr + 'p1'
               origVec = P_edge.Vertexes[1].Point
               unbendVec = origVec
-          print 'make vertexDict: ', flagStr, ' ', str(face_idx+1)
+          print ('make vertexDict: ', flagStr, ' ', str(face_idx+1))
           newNode.vertexDict[vertDictIdx] = flagStr, origVec, unbendVec
           vertDictIdx += 1
 
@@ -1149,7 +1149,7 @@ def make_new_face_node(self, face_idx, P_node, P_edge, wires_e_lists):
               flagStr = flagStr + 'p'
               origVec = pVert.Point
               unbendVec = origVec
-          print 'make vertexDict: ', flagStr, ' ', str(face_idx+1)
+          print ('make vertexDict: ', flagStr, ' ', str(face_idx+1))
           newNode.vertexDict[vertDictIdx] = flagStr, origVec, unbendVec
           vertDictIdx += 1
 
@@ -1254,7 +1254,7 @@ def searchNode(self, theIdx, sNode):
         if nextSearch is not None:
           result = nextSearch
           break
-    if result<>None:
+    if result is not None:
       FreeCAD.Console.PrintLog("This is the result: "+ str(result.idx) + "\n")
     else:
       FreeCAD.Console.PrintLog("This is the result: None\n")
@@ -1335,7 +1335,7 @@ def unbendPoint(poi):
     for aWire in fWireList:
         uEdge = None
         idxList, closedW = self.sortEdgesTolerant(aWire.Edges)
-        print 'Wire', str(fIdx+1), ' has ', len(idxList), ' edges, closed: ', closedW
+        print ('Wire', str(fIdx+1), ' has ', len(idxList), ' edges, closed: ', closedW)
 
         eList = []  # is the list of unbend edges
         j=0
@@ -1372,15 +1372,15 @@ def unbendPoint(poi):
           if mode == 'side':
             if vert0Idx is None:
               vert0Idx = len(bend_node.vertexDict)
-              print 'got additional side vertex0: ', vert0Idx, ' ', fEdge.Vertexes[0].Point
+              print ('got additional side vertex0: ', vert0Idx, ' ', fEdge.Vertexes[0].Point)
               flags0 = ''
               origVec = fEdge.Vertexes[0].Point
               uVert0 = unbendPoint(origVec)
               bend_node.vertexDict[vert0Idx] = flags0, origVec, uVert0
             if vertexCount >1:
               if vert1Idx is None:
                 vert1Idx = len(bend_node.vertexDict)
-                print 'got additional side vertex1: ', vert1Idx, ' ', fEdge.Vertexes[1].Point
+                print ('got additional side vertex1: ', vert1Idx, ' ', fEdge.Vertexes[1].Point)
                 flags1 = ''
                 origVec = fEdge.Vertexes[1].Point
                 uVert1 = unbendPoint(origVec)
@@ -1616,7 +1616,7 @@ def unbendPoint(poi):
       except:
           #theFace = Part.makeFilledFace(wires)
           theFace = faces[0]
-          print 'got execption'
+          print ('got execption')
           #Part.show(theFace, 'exception')
     keyList = []
     for key in bend_node.edgeDict:
@@ -1736,7 +1736,7 @@ def makeFoldLines(self, bend_node, nullVec):
         wireList.append(edgeL)
         #Part.show(lWire, 'foldLine'+str(bend_node.idx +1)+'_')
       else:
-        print 'fix me! make errorcondition'
+        print ('fix me! make errorcondition')
 
     return wireList