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 __setstate__(self, state):
for key, val in state.items():
if key == 'url':
self.__dict__[key] = QUrl.fromEncoded(val)
elif key == 'icon':
ds = QDataStream(QByteArray(val))
self.__dict__[key] = ds.readQVariant()
else:
self.__dict__[key] = val
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)
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')
def clearRestoreData(self):
crashedSession = QByteArray(self._data.crashedSession)
self._data.clear()
stream = QDataStream(crashedSession, QIODevice.ReadOnly)
self._data = stream.readQVariant()