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Revert "Only call beginRemoveRows etc. for parent not for all children"

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This reverts commit a64521f10e.
This commit is contained in:
Mika Fischer
2011-06-17 10:56:20 +02:00
parent bb53f1e65c
commit a0bfbd00b4
1 changed files with 9 additions and 12 deletions
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sloth/annotations/model.py
+9 -12
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@@ -171,14 +171,13 @@ class ModelItem(MutableMapping):
self.model().endInsertRows()
def deleteAllChildren(self, notifyModel=True):
if notifyModel and self._model is not None:
self._model.beginRemoveRows(self.index(), 0, len(self._children) - 1)
def deleteAllChildren(self):
for child in self._children:
child.deleteAllChildren(notifyModel=False)
child.deleteAllChildren()
self._model.beginRemoveRows(self.index(), 0, len(self._children) - 1)
self._children = []
if notifyModel and self._model is not None:
self._model.endRemoveRows()
self._model.endRemoveRows()
def delete(self):
if self.parent() is None:
@@ -186,18 +185,16 @@ class ModelItem(MutableMapping):
else:
self.parent().deleteChild(self)
def deleteChild(self, arg, notifyModel=True):
def deleteChild(self, arg):
if isinstance(arg, ModelItem):
self.deleteChild(self._children.index(arg))
else:
if arg < 0 or arg >= len(self._children):
raise IndexError("child index out of range")
if notifyModel and self._model is not None:
self._model.beginRemoveRows(self.index(), arg, arg)
self._children[arg].deleteAllChildren(notifyModel=False)
self._children[arg].deleteAllChildren()
self._model.beginRemoveRows(self.index(), arg, arg)
del self._children[arg]
if notifyModel and self._model is not None:
self._model.endRemoveRows()
self._model.endRemoveRows()
class RootModelItem(ModelItem):
def __init__(self, model):