wxPython/demo/GetMouseState.py

   1
   2 import wx
   3
   4 #----------------------------------------------------------------------
   5
   6 class StaticText(wx.StaticText):
   7     """
   8     A StaticText that only updates the label if it has changed, to
   9     help reduce potential flicker since these controls would be
  10     updated very frequently otherwise.
  11     """
  12     def SetLabel(self, label):
  13         if label <> self.GetLabel():
  14             wx.StaticText.SetLabel(self, label)
  15
  16 #----------------------------------------------------------------------
  17
  18 class TestPanel(wx.Panel):
  19     def __init__(self, parent, log):
  20         self.log = log
  21         wx.Panel.__init__(self, parent, -1)
  22
  23         sizer = wx.BoxSizer(wx.VERTICAL)
  24         self.SetSizer(sizer)
  25         sizer.Add((25,25))
  26         sizer.Add(wx.StaticText(
  27                       self, -1,
  28                       "Mouse and modifier state can be polled with wx.GetMouseState"),
  29                   0, wx.CENTER|wx.ALL, 10)
  30         sizer.Add(wx.StaticLine(self), 0, wx.EXPAND|wx.TOP, 10)
  31
  32         row = wx.BoxSizer(wx.HORIZONTAL)
  33         sizer.Add(row, 0, wx.CENTER)
  34
  35         fgs = wx.FlexGridSizer(cols=2, hgap=5, vgap=10)
  36         row.Add(fgs, 0, wx.ALL, 30)
  37
  38         lbl = StaticText(self, -1, "X pos:")
  39         self.x = StaticText(self, -1, "00000")
  40         fgs.Add(lbl)
  41         fgs.Add(self.x)
  42
  43         lbl = StaticText(self, -1, "Y pos:")
  44         self.y = StaticText(self, -1, "00000")
  45         fgs.Add(lbl)
  46         fgs.Add(self.y)
  47
  48
  49         lbl = StaticText(self, -1, "Left down:")
  50         self.lft = StaticText(self, -1, "False")
  51         fgs.Add(lbl)
  52         fgs.Add(self.lft)
  53
  54         lbl = StaticText(self, -1, "Middle Down:")
  55         self.mid = StaticText(self, -1, "False")
  56         fgs.Add(lbl)
  57         fgs.Add(self.mid)
  58
  59         lbl = StaticText(self, -1, "Right down:")
  60         self.rgt = StaticText(self, -1, "False")
  61         fgs.Add(lbl)
  62         fgs.Add(self.rgt)
  63
  64         fgs = wx.FlexGridSizer(cols=2, hgap=5, vgap=10)
  65         row.Add(fgs, 0, wx.ALL, 30)
  66
  67         lbl = StaticText(self, -1, "Control down:")
  68         self.ctrl = StaticText(self, -1, "False")
  69         fgs.Add(lbl)
  70         fgs.Add(self.ctrl)
  71
  72         lbl = StaticText(self, -1, "Shift down:")
  73         self.shft = StaticText(self, -1, "False")
  74         fgs.Add(lbl)
  75         fgs.Add(self.shft)
  76
  77         lbl = StaticText(self, -1, "Alt down:")
  78         self.alt = StaticText(self, -1, "False")
  79         fgs.Add(lbl)
  80         fgs.Add(self.alt)
  81
  82         lbl = StaticText(self, -1, "Meta down:")
  83         self.meta = StaticText(self, -1, "False")
  84         fgs.Add(lbl)
  85         fgs.Add(self.meta)
  86
  87         lbl = StaticText(self, -1, "Cmd down:")
  88         self.cmd = StaticText(self, -1, "False")
  89         fgs.Add(lbl)
  90         fgs.Add(self.cmd)
  91
  92         self.timer = wx.Timer(self)
  93         self.Bind(wx.EVT_TIMER, self.OnTimer, self.timer)
  94         self.timer.Start(100)
  95
  96
  97     def OnTimer(self, evt):
  98         ms = wx.GetMouseState()
  99         self.x.SetLabel( str(ms.x) )
 100         self.y.SetLabel( str(ms.y) )
 101
 102         self.lft.SetLabel( str(ms.leftDown) )
 103         self.mid.SetLabel( str(ms.middleDown) )
 104         self.rgt.SetLabel( str(ms.rightDown) )
 105
 106         self.ctrl.SetLabel( str(ms.controlDown) )
 107         self.shft.SetLabel( str(ms.shiftDown) )
 108         self.alt.SetLabel( str(ms.altDown) )
 109         self.meta.SetLabel( str(ms.metaDown) )
 110         self.cmd.SetLabel( str(ms.cmdDown) )
 111
 112
 113     def ShutdownDemo(self):
 114         self.timer.Stop()
 115         del self.timer
 116
 117 #----------------------------------------------------------------------
 118
 119 def runTest(frame, nb, log):
 120     win = TestPanel(nb, log)
 121     return win
 122
 123 #----------------------------------------------------------------------
 124
 125
 126
 127 overview = """<html><body>
 128 <h2><center>wx.GetMouseState</center></h2>
 129
 130 The mouse and modifier state can be polled with the wx.GetMouseState
 131 function.  It returns an instance of a wx.MouseState object that
 132 contains the current position of the mouse pointer in screen
 133 coordinates, as well as boolean values indicating the up/down status
 134 of the mouse buttons and the modifier keys.
 135
 136
 137 </body></html>
 138 """
 139
 140
 141
 142 if __name__ == '__main__':
 143     import sys,os
 144     import run
 145     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 146