这是我的测试代码。
我可以测试Destroy()
,在模态Close()
和EndModal()
非模态wx.DirDialog()
要关闭模态对话框,我必须使用 Timer - 因为模态对话框阻止了对主窗口的访问。
只有当我这样做时它才能关闭对话框
self.dlg = None
self.dlg.EndModal(wx.CANCEL) # or Destroy() or Close(True)
还有一件事——我使用 Linux Mint 15、Python 2.7.4、wxPython 2.8.12.1 :)
#!/usr/bin/env python
#-*- coding: utf-8 -*-
import wx
import sys # to get python version
#----------------------------------------------------------------------
class MyFrame(wx.Frame):
def __init__(self, parent, title):
wx.Frame.__init__(self, parent, title=title, size=(600,100))
self.panel = wx.Panel(self)
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.panel.SetSizer(self.sizer)
self.label = wx.StaticText(self.panel, label="Python "+sys.version+"\nwxPython"+wx.version())
self.button1 = wx.Button(self.panel, label="On")
self.button2 = wx.Button(self.panel, label="Off")
self.sizer.Add(self.label)
self.sizer.Add(self.button1)
self.sizer.Add(self.button2)
self.Bind(wx.EVT_BUTTON, self.OpenDialog, self.button1)
self.Bind(wx.EVT_BUTTON, self.CloseDialog, self.button2)
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.TimerCloseDialog, self.timer)
self.Show(True)
self.dlg = None
def OpenDialog(self, event):
print "OpenDialog"
self.timer.Start(3000, oneShot=True)
print "wait 3s ..."
if not self.dlg:
self.dlg = wx.DirDialog(self)
self.dlg.ShowModal()
#self.dlg.Show(True)
def CloseDialog(self, event):
print "CloseDialog"
if self.dlg:
#self.dlg = None
#self.dlg.EndModal(wx.CANCEL)
self.dlg.Destroy()
#self.dlg.Close(True)
def TimerCloseDialog(self, event):
print "TimerCloseDialog"
if self.dlg:
#self.dlg = None
self.dlg.EndModal(wx.CANCEL)
#self.dlg.Destroy()
#self.dlg.Close(True)
#----------------------------------------------------------------------
print "Python", sys.version
print "wxPython", wx.version()
app = wx.App()
frame = MyFrame(None, "Hello Dialog")
app.MainLoop()