class Scr_View(Screen):
def __init__(self,
ParrentScreenManager,
Data_Source,
Doc_Source,
Scroll_TargetHeight="Bottom"):
if Scroll_TargetHeight == "Bottom":
Screen.__init__(self, name='Scr_View_Hidden')
else:
Screen.__init__(self, name='Scr_View')
self.ParrentScreenManager = ParrentScreenManager
self.Data_Source = Data_Source
self.Doc_Source = Doc_Source
#Reader ########################
self.Reader = Reader(
Doc_Source=self.Doc_Source,
Scroll_TargetHeight=Scroll_TargetHeight,
on_DoubleClick=self.ParrentScreenManager.Swich_Screen)
self.Reader.Update()
#Slider ########################
self.View_Slider = View_Slider(self.Data_Source, self.Reader.Update)
self.Layout = BoxLayout(orientation='vertical')
self.Layout.add_widget(self.Reader)
self.Layout.add_widget(self.View_Slider)
self.add_widget(self.Layout)
#绑定事件
self.bind(on_pre_enter=self.on_pre_enter)
def on_pre_enter(self, *args): #初始化
self.View_Slider.Value_Refresh()
self.Reader.Update()
class Scr_Test(Screen):
def __init__(self, ParrentScreenManager, Data_Source):
Screen.__init__(self, name='Scr_Test')
self.ParrentScreenManager = ParrentScreenManager
self.Data_Source = Data_Source
#Reader ########################
self.Reader = Reader(
Doc_Source=self.Data_Source.Visable_Doc,
on_DoubleClick=self.ParrentScreenManager.Swich_Screen)
self.Reader.size_hint = (0.7, 1)
self.Reader.Update()
# Button_Layout ########################
self.List_BSM = []
for I in range(4):
self.List_BSM.append(
Button_ScreenManager(Data_Source=self.Data_Source,
on_Correct=self.Reader.Update))
self.Button_Layout = BoxLayout(orientation='vertical')
self.Button_Layout.size_hint = (0.3, 1)
for I_BSM in self.List_BSM:
self.Button_Layout.add_widget(I_BSM)
for I in zip(self.List_BSM, self.Data_Source.PreLoad_Text()):
I[0].Switch_Button(New_Text=I[1], Switch=False)
#Layout ########################
self.Layout = BoxLayout(orientation='horizontal')
self.Layout.add_widget(self.Reader)
self.Layout.add_widget(self.Button_Layout)
self.add_widget(self.Layout)
#设定切换事件
self.bind(on_pre_enter=self.on_pre_enter, on_enter=self.on_enter)
def on_pre_enter(self, *args): #清空选项
for I in self.List_BSM:
I.Switch_Button(New_Text=" ", Switch=False)
def on_enter(self, *args): #载入选项
for I in zip(self.List_BSM, self.Data_Source.PreLoad_Text()):
I[0].Switch_Button(New_Text=I[1], Switch=False)
