class MainView(BaseView):
def __init__(self):
BaseView.__init__(self, "MVVM Note Application")
# Create view model
# Your code here
self.view_model = MainViewModel()
self.init_ui()
# Bind observable
self.bind_observable()
def bind_observable(self):
# Subscribe to the notes behavior subject and update the view when the data change
# Your code here
self.view_model.notes_field.subscribe(
lambda notes: self.update_view(notes))
def init_ui(self):
panel = wx.Panel(self)
vbox = wx.BoxSizer(wx.VERTICAL)
new_note_label = wx.StaticText(panel, label="New Note:")
note_input = wx.TextCtrl(panel)
add_note_button = wx.Button(panel, label="Add Note")
clear_all_button = wx.Button(panel, label="Clear All")
note_list_label = wx.StaticText(panel, label="Note List:")
vbox.Add(new_note_label)
vbox.AddSpacer(8)
vbox.Add(note_input, 0, wx.EXPAND)
vbox.AddSpacer(8)
vbox.Add(add_note_button, 0, wx.EXPAND)
vbox.AddSpacer(8)
vbox.Add(clear_all_button, 0, wx.EXPAND)
vbox.AddSpacer(8)
vbox.Add(note_list_label)
add_note_button.Bind(wx.EVT_BUTTON, self.on_add_note_button_clicked)
clear_all_button.Bind(wx.EVT_BUTTON, self.on_clear_all_button_clicked)
panel.SetSizer(vbox)
self.note_list_label = note_list_label
self.note_input = note_input
def update_view(self, items: List[Note]):
self.note_list_label.SetLabel("Note List:\n" + "\n".join(
[f"{i + 1}. {note.content}" for i, note in enumerate(items)]))
def on_clear_all_button_clicked(self, e):
# Clear all notes
# Your code here
self.view_model.clear_all()
def on_add_note_button_clicked(self, e):
content = self.note_input.GetValue()
self.note_input.SetValue("")
# Add new note
# Your code here
self.view_model.add_note(content)
def __init__(self):
BaseView.__init__(self, "MVVM Note Application")
# Create view model
# Your code here
self.view_model = MainViewModel()
self.init_ui()
# Bind observable
self.bind_observable()