Question

我一直在设计一个使用wx的python程序，该程序基本上是将文件从一个目录复制到另一个目录。基本上。问题是，当从我的主屏幕上单击“转到”时，孔洞的东西刚好就崩溃了。没有错误！我在下面发布了代码段，希望有人可以帮助我。

代码片段一，此片段显示正在设置的窗口：

class Mywin(wx.Frame): 
 def __init__(self, parent, title): 
 global frame
  global panel
  frame=self;
  super(Mywin, self).__init__(parent, title = title,size = (350,250))
  panel = wx.Panel(self, wx.ID_ANY, style= wx.WANTS_CHARS)
  self.panel=panel
  vbox = wx.BoxSizer(wx.VERTICAL) 
  hbox1 = wx.BoxSizer(wx.HORIZONTAL) 
  l1 = wx.StaticText(panel, -1, "Backup source") 
  panel.SetBackgroundColour("black")
  hbox1.Add(l1, 1, wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  self.t1 = wx.TextCtrl(panel)
  hbox1.Add(self.t1,1,wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  vbox.Add(hbox1) 
  browse1 = wx.Button(panel, -1, "Browse")
  browse1.Bind(wx.EVT_BUTTON, self.browsebutton1)
  hbox1.Add(browse1,1,wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  vbox.Add(hbox1)
  hbox2 = wx.BoxSizer(wx.HORIZONTAL) 
  l2 = wx.StaticText(panel, -1, "Backup destination") 
  hbox2.Add(l2, 1, wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  self.t2 = wx.TextCtrl(panel)
  hbox2.Add(self.t2,1,wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  browse2 = wx.Button(panel, -1, "Browse")
  browse2.Bind(wx.EVT_BUTTON, self.browsebutton2)
  hbox2.Add(browse2,1,wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  vbox.Add(hbox2)
  hbox3 = wx.BoxSizer(wx.HORIZONTAL) 
  sel=wx.CheckBox(panel, label = 'write to log file')
  self.cb1 = sel
  sel2=wx.CheckBox(panel, label = 'delete files found in destination that are not found in source?')
  self.cb2 = sel2
  hbox3.Add(sel,1,wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  hbox3.Add(sel2,1,wx.EXPAND|wx.ALIGN_LEFT|wx.ALL,5) 
  vbox.Add(hbox3)
  gobutton = wx.Button(panel, -1, "go!")
  gobutton.Bind(wx.EVT_BUTTON, self.go)
  vbox.Add(gobutton)
  panel.SetSizer(vbox)
  Publisher.subscribe(self.updatestuff, "update")
  self.Center()
  self.Show();
  self.Fit()

代码段二，通过“转到”按钮：

 def go(self, again):
  sourcepath=os.path.realpath(self.t1.GetValue())
  print 'got source'
  destpath=os.path.realpath(self.t2.GetValue())
  print 'got source'
  if(os.path.exists(sourcepath)==False):
   wx.MessageBox("Source path not valid", 'error!', wx.OK | wx.ICON_INFORMATION)
   return;
  if(os.path.exists(destpath)==False):
   wx.MessageBox("Destination path not valid", 'error!', wx.OK | wx.ICON_INFORMATION)
   return;
  if(sourcepath==destpath):
   wx.MessageBox("The source and destination path may not be the same.", 'error!', wx.OK | wx.ICON_INFORMATION)
   return;
  print 'checked source and dest valid'
  self.backup(sourcepath, destpath, self.cb1.GetValue(), self.cb2.GetValue())

崩溃的代码段3：

 def backup(self, source, dest, log, deletee):
  print 'readying screen'
  global frame
  self=frame
  global panel
 global dolog
  global dodel
  global starttime
  starttime=time.time()
  print 'got time set crrectly'
  dolog=log
  print 'set logging';
  self.panel.Destroy();

在wx窗口冻结[不响应]之前，它可以设置日志，然后python2.exe停止工作，并且Windows会搜索解决方案。我试过重新安装wx python，但并没有解决。我也尝试使用panel作为全局变量，但是产生了同样的错误。在这个问题上的任何帮助将不胜感激，并且如果有人愿意将我的头发重新粘在上面，那也是有帮助的，因为我已经把它全部拉出来了！ :) 谢谢

wx python panel.Destroy（）导致python 2崩溃

0 个答案: