Это намного проще.
Когда вы активируете код сохранения / отправки, проверьте, был ли сделан правильный выбор.например,
import wx
class My_Class(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self,size=(510,300), *args, **kwargs)
self.mychoices=["choose","choice 1","choice 2","choice 3"]
self.panel = wx.Panel(self)
self.message = wx.StaticText(self.panel, wx.ID_ANY, ("Make a Choice"),pos=(10,20))
self.choose = wx.Choice(self.panel, wx.ID_ANY, choices=self.mychoices,pos=(120,20),size=(80,30))
self.save = wx.Button(self.panel, wx.ID_ANY, "Save",pos=(120,50),size=(50,30))
self.choose.SetSelection(0)
self.save.Bind(wx.EVT_BUTTON, self.OnSave)
self.Show()
def OnSave(self,event):
choice = self.choose.GetSelection()
text = self.choose.GetString(choice)
if choice < 1:
wx.MessageBox('You have not made a choice - Save cancelled!', 'Error', wx.OK | wx.ICON_INFORMATION)
return
else:
wx.MessageBox('Your submission '+text+' as been activated!', 'Success', wx.OK | wx.ICON_INFORMATION)
if __name__ == '__main__':
app = wx.App()
frame = My_Class(None)
app.MainLoop()