class FileSystemModel(QObject):
"""
A representation of the file system with <rootpath> as the root.
"""
updated = pyqtSignal()
def __init__(self):
super(FileSystemModel, self).__init__()
self.rootpath = None
self.rootitem = None
self.settings = QlrBrowserSettings()
self.validSortDelimitChars = ['~','!','#','$','%','&','+','-',';','=','@','^','_']
def setRootPath(self, path):
self.rootpath = path.rstrip('/\\')
# Start filling
self.update()
def update(self):
self.rootitem = FileSystemItem(self.rootpath, True, FileSystemRecursionCounter(), namingregex=self.namingregex())
self.updated.emit()
def namingregex(self):
if not self.settings.value("useSortDelimitChar"):
return None
else:
char = self.settings.value("sortDelimitChar")
if char not in self.validSortDelimitChars:
raise Exception("sortDelimitChar is not valid: '" + char + "'. Should be one of: " + ",".join(self.validSortDelimitChars))
# Like ^(?:[0-9]{1,3}\~)?(.*)$ for char='~'
strRex = '^(?:[0-9]{1,3}\\' + char + ')?(.*)$'
return re.compile(strRex)
def __init__(self):
self.count = 0
settings = QlrBrowserSettings()
self.maxcount = settings.value("maxFileSystemObjects")
def __init__(self):
super(FileSystemModel, self).__init__()
self.rootpath = None
self.rootitem = None
self.settings = QlrBrowserSettings()
self.validSortDelimitChars = ['~','!','#','$','%','&','+','-',';','=','@','^','_']
