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RecomputeLocker: made Touch command capable of purging

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+ add help message box if nothing is selected
This commit is contained in:
DeepSOIC 2016-04-06 18:21:37 +03:00
parent 3998ba15aa
commit 8bf3313068
1 changed files with 17 additions and 1 deletions
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18
lattice2RecomputeLocker.py
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@ -425,7 +425,23 @@ class _CommandTouch:
def Activated(self):
FreeCADGui.addModule("lattice2RecomputeLocker")
try:
FreeCADGui.doCommand("for so in Gui.Selection.getSelectionEx(): lattice2RecomputeLocker.touch(so.Object)")
sel = FreeCADGui.Selection.getSelectionEx()
if len(sel) == 0:
infoMessage("Touch command",
"'Touch selected features' command. Touches selected objects. 'Touched' means the object was changed and should be recomputed; if nothing is touched, recomputing the document does nothing.\n\n"
"Please select objects to be marked as touched first, then invoke this command. If all selected objects are touched already, the 'Touched' state is undone (purged).")
return
n_touched = 0
for so in sel:
if 'Touched' in so.Object.State:
n_touched += 1
if n_touched < len(sel):
# not all selected objects are currently touched. Touch the remaining...
FreeCADGui.doCommand("for so in Gui.Selection.getSelectionEx(): lattice2RecomputeLocker.touch(so.Object)")
else:
#all selected objects are already touched.
FreeCADGui.doCommand("for so in Gui.Selection.getSelectionEx(): so.Object.purgeTouched()")
except Exception as err:
msgError(err)