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Draft: Show info message if an object cannot be scaled

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Yorik van Havre
2019-09-03 11:55:07 -03:00
parent a01ff00707
commit 90b5f63bc2
1 changed files with 28 additions and 5 deletions
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33
src/Mod/Draft/DraftTools.py
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@@ -4065,15 +4065,38 @@ class Scale(Modifier):
DraftVecUtils.toString(self.center)))
command.append('FreeCAD.ActiveDocument.recompute()')
return command
def is_scalable(self,obj):
t = Draft.getType(obj)
if t in ["Rectangle","Wire","Annotation","BSpline"]:
# TODO - support more types in Draft.scale
return True
else:
return False
def scale_object(self):
if self.task.relative.isChecked():
self.delta = FreeCAD.DraftWorkingPlane.getGlobalCoords(self.delta)
objects = '[' + ','.join(['FreeCAD.ActiveDocument.' + object.Name for object in self.selected_objects]) + ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Copy" if self.task.isCopy.isChecked() else "Scale"),
['Draft.scale('+objects+',scale='+DraftVecUtils.toString(self.delta)+',center='+DraftVecUtils.toString(self.center)+',copy='+str(self.task.isCopy.isChecked())+')',
'FreeCAD.ActiveDocument.recompute()'])
goods = []
bads = []
for obj in self.selected_objects:
if self.is_scalable(obj):
goods.append(obj)
else:
bads.append(obj)
if bads:
if len(bads) == 1:
m = translate("draft","Unable to scale object")+": "+bads[0].Label
else:
m = translate("draft","Unable to scale objects")+": "+",".join([o.Label for o in bads])
m += " - "+translate("draft","This object type cannot be scaled directly. Please use the clone method.")+"\n"
FreeCAD.Console.PrintError(m)
if goods:
objects = '[' + ','.join(['FreeCAD.ActiveDocument.' + obj.Name for obj in goods]) + ']'
FreeCADGui.addModule("Draft")
self.commit(translate("draft","Copy" if self.task.isCopy.isChecked() else "Scale"),
['Draft.scale('+objects+',scale='+DraftVecUtils.toString(self.delta)+',center='+DraftVecUtils.toString(self.center)+',copy='+str(self.task.isCopy.isChecked())+')',
'FreeCAD.ActiveDocument.recompute()'])
def scaleGhost(self,x,y,z,rel):
delta = Vector(x,y,z)