wxPython/demo/MouseGestures.py

   1 #*******************
   2 #By Daniel Pozmanter
   3 #Under the GPL, etc, etc.
   4
   5 #Thanks to Robin Dunn for taking the time to show me how to do this
   6 #via the mailing list.
   7
   8 #Version 0.0.0 ALPHA
   9
  10 #This is a hacked version of DragAndDrop.py from the wxPython demo 2.5.2.8
  11
  12 import  wx, wx.stc
  13 from wx.lib.gestures import MouseGestures
  14
  15 #ToDo:
  16
  17 #Add a dialog to record gestures  (Have it showcase the manual mode)
  18 #Allow users to remove gestures
  19
  20 #----------------------------------------------------------------------
  21
  22 class TestPanel(wx.Panel):
  23     def __init__(self, parent, log):
  24         wx.Panel.__init__(self, parent, -1)
  25
  26         ID_GESTURE = wx.NewId()
  27
  28         self.log = log
  29
  30         #Mouse Gestures:
  31
  32         self.mg = MouseGestures(self, Auto=True)
  33
  34         self.mg.SetGesturesVisible(True)
  35
  36         self.mg.AddGesture('L', self.LogSomethingClever, 'You moved left')
  37         self.mg.AddGesture('9', self.LogSomethingClever, 'You moved right and up')
  38         self.mg.AddGesture('U', self.LogSomethingClever, 'You moved up')
  39         self.mg.AddGesture('DR', self.OnDownThenRight)
  40
  41         #Widgets:
  42
  43         self.btnAddGesture = wx.Button(self, ID_GESTURE, 'Add New Gesture')
  44
  45         msg = "Mouse Gestures"
  46         text = wx.StaticText(self, -1, "", style=wx.ALIGN_CENTRE)
  47         text.SetFont(wx.Font(24, wx.SWISS, wx.NORMAL, wx.BOLD, False))
  48         text.SetLabel(msg)
  49
  50         w,h = text.GetTextExtent(msg)
  51         text.SetSize(wx.Size(w,h+1))
  52         text.SetForegroundColour(wx.BLUE)
  53
  54         #Sizer:
  55         outsideSizer = wx.BoxSizer(wx.VERTICAL)
  56
  57         outsideSizer.Add(text, 0, wx.EXPAND|wx.ALL, 5)
  58         outsideSizer.Add(wx.StaticLine(self, -1), 0, wx.EXPAND)
  59         outsideSizer.Add(wx.StaticText(self, -1, '   '), 0, wx.EXPAND)
  60         outsideSizer.Add(wx.StaticText(self, -1, 'Hold The Middle Mouse Button Down to Gesticulate'), 0, wx.EXPAND)
  61         outsideSizer.Add(wx.StaticText(self, -1, 'Left, The Diagonal Up/Right, Down Then Right, and Up are Preset'), 0, wx.EXPAND)
  62         outsideSizer.Add(wx.StaticText(self, -1, '   '), 0, wx.EXPAND)
  63         outsideSizer.Add(self.btnAddGesture, 0, wx.SHAPED)
  64
  65         self.SetAutoLayout(True)
  66         self.SetSizer(outsideSizer)
  67
  68
  69         #Events:
  70         self.Bind(wx.EVT_BUTTON, self.OnAddGesture, id=ID_GESTURE)
  71
  72     def LogSomethingClever(self, somethingclever):
  73         self.log.WriteText(somethingclever)
  74
  75     def OnAddGesture(self, event):
  76         d = wx.TextEntryDialog(self, "Enter Gesture (LRUD1379) (EG Right Then Up Then DownLeft is RU1):", "Add New Gesture", "")
  77         answer1 = d.ShowModal()
  78         gesture = d.GetValue()
  79         d.Destroy()
  80         d = wx.TextEntryDialog(self, 'Print the following text on "%s":' % gesture, "Gesture Action", "")
  81         answer2 = d.ShowModal()
  82         text = d.GetValue()
  83         d.Destroy()
  84         if (answer1 == wx.ID_OK) and (answer2 == wx.ID_OK):
  85             self.mg.AddGesture(gesture.upper(), self.LogSomethingClever, text)
  86
  87     def OnDownThenRight(self):
  88         self.log.WriteText('You made an "L"!')
  89
  90 #----------------------------------------------------------------------
  91
  92 def runTest(frame, nb, log):
  93     win = TestPanel(nb, log)
  94     return win
  95
  96 #----------------------------------------------------------------------
  97
  98
  99 overview = """\
 100 <html>
 101 <body>
 102 This demo shows how to add MouseGestures
 103 to your program, and showcases the MouseGestures
 104 class in all it's mousey glory.
 105 <p><p>
 106 </body>
 107 </html>
 108 """
 109
 110
 111 if __name__ == '__main__':
 112     import sys,os
 113     import run
 114     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 115