Я создаю программу управления паролями.Пароли хранятся в разных категориях.Когда я нажимаю на категорию, она должна открыть страницу ViewPasswordsInsideCategory .Я не могу передать название категории на страницу ViewPasswordsInsideCategory .Пожалуйста помоги!Я новичок в Python и не могу решить эту проблему.
Я пытался передать аргумент, когда могу showframe , но не смог достичь цели.
class PasswordPage(Page):
def __init__(self, *args, **kwargs):
Page.__init__(self, *args, **kwargs)
self.shared_data = {
"category": tk.StringVar(),
"password": tk.StringVar()}
self.passwordScreen = Frame(self)
self.passwordScreen.pack(fill="both", expand=True)
self.passwordScreen.columnconfigure(0, weight=1)
self.passwordScreen.rowconfigure(0, weight=1)
self.frames = {}
for F in (PasswordCategoryPage,ViewPasswords_InCategory,CreateNewPassword,ViewPassword,ModifyPassword):
page_name = F.__name__
frame = F(parent=self.passwordScreen, controller=self)
self.frames[page_name] = frame
frame.grid(row=0, column=0, sticky="nsew")
self.show_frame("PasswordCategoryPage")
def show_frame(self, page_name, arg=None):
'''Show a frame for the given page name'''
frame = self.frames[page_name]
frame.tkraise()
class PasswordCategoryPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
# passwords categories content
self.labels = []
self.dict = {'Home': 'Blue', 'Work': 'Red', 'School': 'Yellow', "Technical": 'Pink', "Office": 'Orange'}
self.button = []
j = 0
for key, value in self.dict.items():
self.name = key
self.key = Label(self.pass_page_container,text=self.name,bg=value)
# Add the Label to the list
self.labels.append(key)
self.key.grid(row=j, column=0, sticky=(N, S, E, W))
self.key.bind("<Double-Button-1>", self.showPasswordPage)
j = j + 1
def showPasswordPage(self,event):
#here need to pass the label that was clicked to the ViewPasswords_InCategory page
self.controller.show_frame("ViewPasswords_InCategory")
class ViewPasswords_InCategory(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.controller = controller
#here need the name of the category selected to extract data from database
# home banner
home_label = Label(self, text=here need the name of the category, bg="blue", width=200, height=3, fg='white')
home_label.pack(side=TOP, expand=False)