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Tweaks to reduce source- and byte-code sizes

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svn: r14069
This commit is contained in:
Gerald Britton 2010-01-13 20:54:46 +00:00
parent 63d9122ea2
commit d6ede10e89
1 changed files with 8 additions and 16 deletions
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24
src/gui/views/treemodels/treebasemodel.py
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@ -678,8 +678,7 @@ class TreeBaseModel(gtk.GenericTreeModel):
self.remove_node(node)
while parent is not None:
next_parent = self.nodemap.node(parent.parent) \
if parent.parent is not None else None
next_parent = parent.parent and self.nodemap.node(parent.parent)
if not parent.children:
if parent.handle:
# emit row_has_child_toggled signal
@ -788,8 +787,7 @@ class TreeBaseModel(gtk.GenericTreeModel):
pathlist = list(path)
for index in pathlist:
if self.__reverse:
size = len(node.children)
node = self.nodemap.node(node.children[size - index - 1][1])
node = self.nodemap.node(node.children[-index - 1][1])
else:
node = self.nodemap.node(node.children[index][1])
return node
@ -805,8 +803,7 @@ class TreeBaseModel(gtk.GenericTreeModel):
while node is not None:
# Step backwards
nodeid = node.next if self.__reverse else node.prev
node = self.nodemap.node(nodeid) if nodeid is not None else \
None
node = nodeid and self.nodemap.node(nodeid)
index += 1
pathlist.append(index)
node = parent
@ -822,7 +819,7 @@ class TreeBaseModel(gtk.GenericTreeModel):
Get the next node with the same parent as the given node.
"""
val = node.prev if self.__reverse else node.next
return self.nodemap.node(val) if val is not None else val
return val and self.nodemap.node(val)
def on_iter_children(self, node):
"""
@ -831,11 +828,8 @@ class TreeBaseModel(gtk.GenericTreeModel):
if node is None:
node = self.tree[None]
if node.children:
if self.__reverse:
size = len(node.children)
return self.nodemap.node(node.children[size - 1][1])
else:
return self.nodemap.node(node.children[0][1])
return self.nodemap.node(
node.children[-1 if self.__reverse else 0][1])
else:
return None
@ -864,8 +858,7 @@ class TreeBaseModel(gtk.GenericTreeModel):
if node.children:
if len(node.children) > index:
if self.__reverse:
size = len(node.children)
return self.nodemap.node(node.children[size - index - 1][1])
return self.nodemap.node(node.children[-index - 1][1])
else:
return self.nodemap.node(node.children[index][1])
else:
@ -877,5 +870,4 @@ class TreeBaseModel(gtk.GenericTreeModel):
"""
Get the parent of the given node.
"""
return self.nodemap.node(node.parent) if node.parent is not None else \
None
return node.parent and self.nodemap.node(node.parent)