def group_unserialize(s): # 返回的不是group，是List[ShellEN/ShellIN]
l = eval(s)
neurons = []
lconnects = [] # 表中存表
for flag, p, value, connects in l:
neuron = (ShellEN if flag == 'EN' else ShellIN)(QPointF(*p), value)
neurons.append(neuron)
lconnects.append(connects)
for neuron, connects in zip(neurons, lconnects):
neuron.connects = [
withpack(Neuron.Connect(k, t, neurons[id]), actpacks, backpacks)
for id, k, t, actpacks, backpacks in connects
]
return neurons
def __init__(self):
super().__init__()
Ui_MainWindow.setupUi(self, self)
# model/state(scene)
n1 = ShellEN(QPoint(200, 200), False)
n2 = ShellIN(QPoint(300, 400), False)
n1.connects.append(Neuron.Connect(10, 1, n2))
group = Group([n1, n2])
#~ s = group.serialize()
#~ print(Group.unserialize(s))
self.scene = MyScene(group, True)
self.button_design.hide()
self.button_pause.hide()
self.mod = None # 统一初始化，是个麻烦的问题
self.d_or_t = 0 # design
self.canvas.setScene(self.scene)
self.t = 0
self.toolbar = self.addToolBar('mytoolbar')
self.toolbar.setMovable(False)
serializeAction = QAction('&储存', self) # QAction放哪都诡异
serializeAction.setShortcut('Ctrl+S')
serializeAction.setStatusTip('Serialize application')
self.toolbar.addAction(serializeAction)
serializeAction.triggered.connect(self.scene.serialize)
unserializeAction = QAction('&读取', self)
unserializeAction.setShortcut('Ctrl+O')
unserializeAction.setStatusTip('Unserialize application')
unserializeAction.triggered.connect(self.scene.unserialize)
self.toolbar.addAction(unserializeAction)
self.label.hide() # 这些按钮是首屏不显示的
self.label_2.hide()
self.button_next.hide()
self.button_continue.hide()
self.choose_button(0)
def mouseReleaseEvent(self, event): # 也未使用表驱动
mod = self.mod
if mod == 0: # move
self.choosed = None
self._dp = None
elif mod == 4: # connect
temp_connect = self.allconnect.temp_connect
self.allconnect.temp_connect = None
l = self.choosed.connects
if Qt.ControlModifier != event.modifiers(): # 添加模式
if temp_connect:
other = temp_connect[1]
if all(other is not connect.to for connect in l): # 有连接
l.append(Neuron.Connect(10, 1, other))
self.update()
else: #删除模式
if temp_connect:
other = temp_connect[1]
for i, connect in enumerate(l): # 找不到删则什么都不做
if connect.to is other:
del l[i]
self.update()
break