wxPython/samples/wxPIA_book/Chapter-10/popupmenu.py

   1 import wx
   2
   3 class MyFrame(wx.Frame):
   4     def __init__(self):
   5         wx.Frame.__init__(self, None, -1,
   6                           "Popup Menu Example")
   7         self.panel = p = wx.Panel(self)
   8         menu = wx.Menu()
   9         exit = menu.Append(-1, "Exit")
  10         self.Bind(wx.EVT_MENU, self.OnExit, exit)
  11
  12         menuBar = wx.MenuBar()
  13         menuBar.Append(menu, "Menu")
  14         self.SetMenuBar(menuBar)
  15
  16         wx.StaticText(p, -1,
  17             "Right-click on the panel to show a popup menu",
  18             (25,25))
  19
  20         self.popupmenu = wx.Menu()
  21         for text in "one two three four five".split():
  22             item = self.popupmenu.Append(-1, text)
  23             self.Bind(wx.EVT_MENU, self.OnPopupItemSelected, item)
  24         p.Bind(wx.EVT_CONTEXT_MENU, self.OnShowPopup)
  25
  26
  27     def OnShowPopup(self, event):
  28         pos = event.GetPosition()
  29         pos = self.panel.ScreenToClient(pos)
  30         self.panel.PopupMenu(self.popupmenu, pos)
  31
  32
  33     def OnPopupItemSelected(self, event):
  34         item = self.popupmenu.FindItemById(event.GetId())
  35         text = item.GetText()
  36         wx.MessageBox("You selected item '%s'" % text)
  37
  38
  39     def OnExit(self, event):
  40         self.Close()
  41
  42
  43 if __name__ == "__main__":
  44     app = wx.PySimpleApp()
  45     frame = MyFrame()
  46     frame.Show()
  47     app.MainLoop()
  48
  49