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Remove guideline color key when setting color none #457

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Remove guideline color key when setting color none #457

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0a05b16
remove guideline color key when setting color back to None
typemytype Jan 6, 2025
34e8953
adding test
typemytype Jan 6, 2025
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5 changes: 4 additions & 1 deletion Lib/defcon/objects/guideline.py
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Original file line number Diff line number Diff line change
Expand Up @@ -198,7 +198,10 @@ def _set_color(self, color):
oldColor = self.get("color")
if newColor == oldColor:
return
self["color"] = newColor
if newColor is None:
del self["color"]
else:
self["color"] = newColor
self.postNotification("Guideline.ColorChanged", data=dict(oldValue=oldColor, newValue=newColor))

color = property(_get_color, _set_color, doc="The guideline's :class:`Color` object. When setting, the value can be a UFO color string, a sequence of (r, g, b, a) or a :class:`Color` object. Setting this posts *Guideline.ColorChanged* and *Guideline.Changed* notifications.")
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2 changes: 2 additions & 0 deletions Lib/defcon/test/objects/test_guideline.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,9 +49,11 @@ def test_color(self):
g = Guideline()
g.color = "1,1,1,1"
self.assertEqual(g.color, "1,1,1,1")
self.assertTrue("color" in g)
self.assertTrue(g.dirty)
g.color = None
self.assertIsNone(g.color)
self.assertFalse("color" in g)
self.assertTrue(g.dirty)

def test_identifier(self):
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