wxPython/demo/URLDragAndDrop.py

   1
   2 import  wx
   3
   4 #----------------------------------------------------------------------
   5
   6 class MyURLDropTarget(wx.PyDropTarget):
   7     def __init__(self, window):
   8         wx.PyDropTarget.__init__(self)
   9         self.window = window
  10
  11         self.data = wx.URLDataObject();
  12         self.SetDataObject(self.data)
  13
  14     def OnDragOver(self, x, y, d):
  15         return wx.DragLink
  16
  17     def OnData(self, x, y, d):
  18         if not self.GetData():
  19             return wx.DragNone
  20
  21         url = self.data.GetURL()
  22         self.window.AppendText(url + "\n")
  23
  24         return d
  25
  26
  27 #----------------------------------------------------------------------
  28
  29 class TestPanel(wx.Panel):
  30     def __init__(self, parent, log):
  31         wx.Panel.__init__(self, parent, -1)
  32
  33         self.SetAutoLayout(True)
  34         outsideSizer = wx.BoxSizer(wx.VERTICAL)
  35
  36         msg = "Drag-And-Drop of URLs"
  37         text = wx.StaticText(self, -1, "", style=wx.ALIGN_CENTRE)
  38         text.SetFont(wx.Font(24, wx.SWISS, wx.NORMAL, wx.BOLD, False))
  39         text.SetLabel(msg)
  40         w,h = text.GetTextExtent(msg)
  41         text.SetSize(wx.Size(w,h+1))
  42         text.SetForegroundColour(wx.BLUE)
  43         outsideSizer.Add(text, 0, wx.EXPAND|wx.ALL, 5)
  44         outsideSizer.Add(wx.StaticLine(self, -1), 0, wx.EXPAND)
  45         outsideSizer.Add((20,20))
  46
  47         self.SetFont(wx.Font(10, wx.SWISS, wx.NORMAL, wx.BOLD, False))
  48
  49         inSizer = wx.FlexGridSizer(2, 2, 5, 5)
  50         inSizer.AddGrowableCol(0)
  51
  52         inSizer.Add((20,20))
  53         inSizer.Add((20,20))
  54         inSizer.Add(wx.StaticText(self, -1,
  55                                  "Drag URLs from your browser to\nthis window:",
  56                                  style = wx.ALIGN_RIGHT),
  57                     0, wx.ALIGN_RIGHT )
  58         self.dropText = wx.TextCtrl(self, -1, "", size=(380, 180),
  59                                    style=wx.TE_MULTILINE|wx.TE_READONLY)
  60         inSizer.Add(self.dropText, 0, wx.EXPAND)
  61
  62
  63         inSizer.Add(wx.StaticText(self, -1,
  64                                  "Drag this URL to your browser:",
  65                                  style = wx.ALIGN_RIGHT),
  66                     0, wx.ALIGN_RIGHT )
  67         self.dragText = wx.TextCtrl(self, -1, "http://wxPython.org/")
  68         inSizer.Add(self.dragText, 0, wx.EXPAND)
  69         self.dragText.Bind(wx.EVT_MOTION, self.OnStartDrag)
  70
  71
  72 ##         inSizer.Add(wx.StaticText(self, -1,
  73 ##                                  "Drag this TEXT to your browser:",
  74 ##                                  style = wx.ALIGN_RIGHT),
  75 ##                     0, wx.ALIGN_RIGHT )
  76 ##         self.dragText2 = wx.TextCtrl(self, -1, "http://wxPython.org/")
  77 ##         inSizer.Add(self.dragText2, 0, wx.EXPAND)
  78 ##         self.dragText2.Bind(EVT_MOTION, self.OnStartDrag2)
  79
  80
  81         outsideSizer.Add(inSizer, 1, wx.EXPAND)
  82         self.SetSizer(outsideSizer)
  83
  84         self.dropText.SetDropTarget(MyURLDropTarget(self.dropText))
  85
  86
  87     def OnStartDrag(self, evt):
  88         if evt.Dragging():
  89             url = self.dragText.GetValue()
  90             data = wx.URLDataObject()
  91             data.SetURL(url)
  92
  93             dropSource = wx.DropSource(self.dragText)
  94             dropSource.SetData(data)
  95             result = dropSource.DoDragDrop()
  96
  97
  98     def OnStartDrag2(self, evt):
  99         if evt.Dragging():
 100             url = self.dragText2.GetValue()
 101             data = wx.TextDataObject()
 102             data.SetText(url)
 103
 104             dropSource = wx.DropSource(self.dragText2)
 105             dropSource.SetData(data)
 106             result = dropSource.DoDragDrop()
 107
 108
 109 #----------------------------------------------------------------------
 110
 111 def runTest(frame, nb, log):
 112     win = TestPanel(nb, log)
 113     return win
 114
 115 #----------------------------------------------------------------------
 116
 117
 118
 119
 120 overview = """\
 121 """
 122
 123
 124
 125
 126 if __name__ == '__main__':
 127     import sys,os
 128     import run
 129     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 130