wxPython/demo/PopupMenu.py

   1
   2 import  wx
   3
   4 import  images
   5
   6 #----------------------------------------------------------------------
   7
   8 text = """\
   9
  10 Right-click on any bare area of this panel (or Ctrl-click on the Mac)
  11 to show a popup menu.  Then look at the code for this sample.  Notice
  12 how the PopupMenu method is similar to the ShowModal method of a
  13 wx.Dialog in that it doesn't return until the popup menu has been
  14 dismissed.  The event handlers for the popup menu items can either be
  15 attached to the menu itself, or to the window that invokes PopupMenu.
  16 """
  17
  18 #----------------------------------------------------------------------
  19
  20 class TestPanel(wx.Panel):
  21     def __init__(self, parent, log):
  22         self.log = log
  23         wx.Panel.__init__(self, parent, -1)
  24         box = wx.BoxSizer(wx.VERTICAL)
  25
  26         # Make and layout the controls
  27         fs = self.GetFont().GetPointSize()
  28         bf = wx.Font(fs+4, wx.SWISS, wx.NORMAL, wx.BOLD)
  29         nf = wx.Font(fs+2, wx.SWISS, wx.NORMAL, wx.NORMAL)
  30
  31         t = wx.StaticText(self, -1, "PopupMenu")
  32         t.SetFont(bf)
  33         box.Add(t, 0, wx.CENTER|wx.ALL, 5)
  34
  35         box.Add(wx.StaticLine(self, -1), 0, wx.EXPAND)
  36         box.Add((10,20))
  37
  38         t = wx.StaticText(self, -1, text)
  39         t.SetFont(nf)
  40         box.Add(t, 0, wx.CENTER|wx.ALL, 5)
  41         t.Bind(wx.EVT_CONTEXT_MENU, self.OnContextMenu)
  42
  43         self.SetSizer(box)
  44
  45         self.Bind(wx.EVT_CONTEXT_MENU, self.OnContextMenu)
  46
  47
  48     def OnContextMenu(self, event):
  49         self.log.WriteText("OnContextMenu\n")
  50
  51         # only do this part the first time so the events are only bound once
  52         #
  53         # Yet another anternate way to do IDs. Some prefer them up top to
  54         # avoid clutter, some prefer them close to the object of interest
  55         # for clarity.
  56         if not hasattr(self, "popupID1"):
  57             self.popupID1 = wx.NewId()
  58             self.popupID2 = wx.NewId()
  59             self.popupID3 = wx.NewId()
  60             self.popupID4 = wx.NewId()
  61             self.popupID5 = wx.NewId()
  62             self.popupID6 = wx.NewId()
  63             self.popupID7 = wx.NewId()
  64             self.popupID8 = wx.NewId()
  65             self.popupID9 = wx.NewId()
  66
  67             self.Bind(wx.EVT_MENU, self.OnPopupOne, id=self.popupID1)
  68             self.Bind(wx.EVT_MENU, self.OnPopupTwo, id=self.popupID2)
  69             self.Bind(wx.EVT_MENU, self.OnPopupThree, id=self.popupID3)
  70             self.Bind(wx.EVT_MENU, self.OnPopupFour, id=self.popupID4)
  71             self.Bind(wx.EVT_MENU, self.OnPopupFive, id=self.popupID5)
  72             self.Bind(wx.EVT_MENU, self.OnPopupSix, id=self.popupID6)
  73             self.Bind(wx.EVT_MENU, self.OnPopupSeven, id=self.popupID7)
  74             self.Bind(wx.EVT_MENU, self.OnPopupEight, id=self.popupID8)
  75             self.Bind(wx.EVT_MENU, self.OnPopupNine, id=self.popupID9)
  76
  77         # make a menu
  78         menu = wx.Menu()
  79         # Show how to put an icon in the menu
  80         item = wx.MenuItem(menu, self.popupID1,"One")
  81         bmp = images.getSmilesBitmap()
  82         item.SetBitmap(bmp)
  83         menu.AppendItem(item)
  84         # add some other items
  85         menu.Append(self.popupID2, "Two")
  86         menu.Append(self.popupID3, "Three")
  87         menu.Append(self.popupID4, "Four")
  88         menu.Append(self.popupID5, "Five")
  89         menu.Append(self.popupID6, "Six")
  90         # make a submenu
  91         sm = wx.Menu()
  92         sm.Append(self.popupID8, "sub item 1")
  93         sm.Append(self.popupID9, "sub item 1")
  94         menu.AppendMenu(self.popupID7, "Test Submenu", sm)
  95
  96
  97         # Popup the menu.  If an item is selected then its handler
  98         # will be called before PopupMenu returns.
  99         self.PopupMenu(menu)
 100         menu.Destroy()
 101
 102
 103     def OnPopupOne(self, event):
 104         self.log.WriteText("Popup one\n")
 105
 106     def OnPopupTwo(self, event):
 107         self.log.WriteText("Popup two\n")
 108
 109     def OnPopupThree(self, event):
 110         self.log.WriteText("Popup three\n")
 111
 112     def OnPopupFour(self, event):
 113         self.log.WriteText("Popup four\n")
 114
 115     def OnPopupFive(self, event):
 116         self.log.WriteText("Popup five\n")
 117
 118     def OnPopupSix(self, event):
 119         self.log.WriteText("Popup six\n")
 120
 121     def OnPopupSeven(self, event):
 122         self.log.WriteText("Popup seven\n")
 123
 124     def OnPopupEight(self, event):
 125         self.log.WriteText("Popup eight\n")
 126
 127     def OnPopupNine(self, event):
 128         self.log.WriteText("Popup nine\n")
 129
 130
 131
 132
 133
 134 #----------------------------------------------------------------------
 135
 136 def runTest(frame, nb, log):
 137     win = TestPanel(nb, log)
 138     return win
 139
 140 #----------------------------------------------------------------------
 141
 142
 143
 144 overview = """<html><body>
 145 <h2><center>PopupMenu</center></h2>
 146 """ + text + """
 147 </body></html>
 148 """
 149
 150
 151
 152 if __name__ == '__main__':
 153     import sys,os
 154     import run
 155     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 156