def _restoreState(self, state):
'''
@param: state QByteArray
'''
stream = QDataStream(state)
if stream.atEnd():
return
version = -1
historyIndex = -1
databases = False
localStorage = False
cache = False
cookies = False
version = stream.readInt()
if version != self._s_stateDataVersoin:
return
historyIndex = stream.readInt()
databases = stream.readBool()
localStorage = stream.readBool()
cache = stream.readBool()
cookies = stream.readBool()
if historyIndex != -1:
self._ui.history.setChecked(True)
self._ui.historyLength.setEnabled(True)
self._ui.historyLength.setCurrentIndex(historyIndex)
self._ui.databases.setChecked(databases)
self._ui.localStorage.setChecked(localStorage)
self._ui.cache.setChecked(cache)
self._ui.cookies.setChecked(cookies)
def __setstate__(self, state):
stream = QDataStream(state)
self.windows = stream.readQVariant()
assert (type(self.windows) == list)
version = stream.readInt()
if version >= 1:
self.crashedSession = stream.readQVariant()
if version >= 2:
self.closedWindows = stream.readQVariant()
def restoreState(self, state):
'''
@param: state QByteArray
'''
stream = QDataStream(state)
version = stream.readInt()
if version < 1:
return
self._closedWindows.clear()
windowCount = stream.readInt()
for idx in range(windowCount):
window = self.Window()
window.windowState = stream.readQVariant()
if not window.isValid():
continue
window.icon = window.windowState.tabs[0].icon
window.title = window.windowState.tabs[0].title
self._closedWindows.append(window)
def createFromFile(cls, fpath):
'''
@param: fpath QString
@return: data RestoreData
'''
data = RestoreData()
if not QFile.exists(fpath):
return data
recoveryFile = QFile(fpath)
if not recoveryFile.open(QIODevice.ReadOnly):
return data
stream = QDataStream(recoveryFile)
version = stream.readInt()
if version == const.sessionVersion:
byteData = stream.readBytes()
data = pickle.loads(byteData)
else:
print('WARNING: Unsupported session file version', version, 'path',
fpath)
return data
return result
def __setstate__(self, state):
print('__setstate__')
for key, val in state.items():
if key == 'test1':
self.test1 = QUrl.fromEncoded(val)
else:
setattr(self, key, val)
if argv[1] == 'dump':
data = QByteArray()
ds = QDataStream(data, QIODevice.WriteOnly)
ds.writeInt(1)
obj = ObjType()
ds.writeQVariant([obj, obj])
print(data)
with open('test.dat', 'wb') as fp:
fp.write(data)
elif argv[1] == 'load':
with open('test.dat', 'rb') as fp:
data = fp.read()
dsOut = QDataStream(QByteArray(data))
ver = dsOut.readInt()
lst = dsOut.readQVariant()
print(lst[0].test1)
print(lst)
else:
raise RuntimeError('action should be dump or load')
