def createItems(self, parentItem, tree, data, parentPath="", rootPath=""):
loadedItems = self.loadedItems
itemCls = self.itemClass
for current, children in tree.iteritems():
p = pathJoin(parentPath, current)
bBypassItem = False
if rootPath:
rp = pathRelativeTo(p, rootPath)
if (rp == ".") or (".." in rp):
bBypassItem = True
if bBypassItem:
item = parentItem
elif p in loadedItems:
item = loadedItems[p]
else:
kwargs = data.get(p, {}).copy()
texts = parentItem.columnCount() * [""]
texts[0] = current
texts = kwargs.pop("texts", texts)
item = itemCls(parentItem, texts, **kwargs)
loadedItems[p] = item
if children:
self.createItems(item, children, data, p, rootPath=rootPath)
def walk(self, parentPath="", rootPath=""):
for sChild, children in self.iteritems():
p = pathJoin(parentPath, sChild)
bYield = True
if rootPath:
rp = pathRelativeTo(p, rootPath)
if (rp == ".") or (".." in rp):
bYield = False
if bYield:
yield p, children
for cp in children.walk(p, rootPath):
yield cp
def iterPaths(self, parentPath="", rootPath=""):
for sChild, children in self.iteritems():
p = pathJoin(parentPath, sChild)
bYield = True
if rootPath:
rp = pathRelativeTo(p, rootPath)
if (rp == ".") or (".." in rp):
bYield = False
if bYield:
yield p
for cp in children.iterPaths(p, rootPath):
yield cp
def dbToRelPath(self, sDbPath):
sDbPath = pathNorm(sDbPath)
sRelPath = pathRelativeTo(sDbPath, pathNorm(self.dbPath()))
return sRelPath
def absToRelPath(self, sAbsPath):
return pathRelativeTo(sAbsPath, self.absPath())
