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recursive generator for tree leaves

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ThomasV
2015-04-23 15:24:12 +02:00
parent 9d54afa04f
commit 706d605f91
1 changed files with 8 additions and 2 deletions
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10
gui/qt/util.py
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@@ -330,11 +330,17 @@ class MyTreeWidget(QTreeWidget):
self.parent.update_history_tab() self.parent.update_history_tab()
self.parent.update_completions() self.parent.update_completions()
def filter(self, p, column): def get_leaves(self, root):
root = self.invisibleRootItem()
child_count = root.childCount() child_count = root.childCount()
if child_count == 0:
yield root
for i in range(child_count): for i in range(child_count):
item = root.child(i) item = root.child(i)
for x in self.get_leaves(item):
yield x
def filter(self, p, column):
for item in self.get_leaves(self.invisibleRootItem()):
item.setHidden(unicode(item.text(column)).lower().find(p) == -1) item.setHidden(unicode(item.text(column)).lower().find(p) == -1)