wxPython/demo/URLDragAndDrop.py

   1
   2 from wxPython.wx import *
   3
   4 #----------------------------------------------------------------------
   5
   6 class MyURLDropTarget(wxPyDropTarget):
   7     def __init__(self, window):
   8         wxPyDropTarget.__init__(self)
   9         self.window = window
  10
  11         self.data = wxURLDataObject();
  12         self.SetDataObject(self.data)
  13
  14     def OnDragOver(self, x, y, d):
  15         return wxDragLink
  16
  17     def OnData(self, x, y, d):
  18         if not self.GetData():
  19             return wxDragNone
  20
  21         url = self.data.GetURL()
  22         self.window.AppendText(url + "\n")
  23
  24         return d
  25
  26
  27 #----------------------------------------------------------------------
  28
  29 class TestPanel(wxPanel):
  30     def __init__(self, parent, log):
  31         wxPanel.__init__(self, parent, -1)
  32
  33         self.SetAutoLayout(True)
  34         outsideSizer = wxBoxSizer(wxVERTICAL)
  35
  36         msg = "Drag-And-Drop of URLs"
  37         text = wxStaticText(self, -1, "", style=wxALIGN_CENTRE)
  38         text.SetFont(wxFont(24, wxSWISS, wxNORMAL, wxBOLD, False))
  39         text.SetLabel(msg)
  40         w,h = text.GetTextExtent(msg)
  41         text.SetSize(wxSize(w,h+1))
  42         text.SetForegroundColour(wxBLUE)
  43         outsideSizer.Add(text, 0, wxEXPAND|wxALL, 5)
  44         outsideSizer.Add(wxStaticLine(self, -1), 0, wxEXPAND)
  45         outsideSizer.Add(20,20)
  46
  47         self.SetFont(wxFont(10, wxSWISS, wxNORMAL, wxBOLD, False))
  48
  49         inSizer = wxFlexGridSizer(2, 2, 5, 5)
  50         inSizer.AddGrowableCol(0)
  51
  52         inSizer.Add(20,20)
  53         inSizer.Add(20,20)
  54         inSizer.Add(wxStaticText(self, -1,
  55                                  "Drag URLs from your browser to\nthis window:",
  56                                  style = wxALIGN_RIGHT),
  57                     0, wxALIGN_RIGHT )
  58         self.dropText = wxTextCtrl(self, -1, "", size=(380, 180),
  59                                    style=wxTE_MULTILINE|wxTE_READONLY)
  60         inSizer.Add(self.dropText, 0, wxEXPAND)
  61
  62
  63         inSizer.Add(wxStaticText(self, -1,
  64                                  "Drag this URL to your browser:",
  65                                  style = wxALIGN_RIGHT),
  66                     0, wxALIGN_RIGHT )
  67         self.dragText = wxTextCtrl(self, -1, "http://wxPython.org/")
  68         inSizer.Add(self.dragText, 0, wxEXPAND)
  69         EVT_MOTION(self.dragText, self.OnStartDrag)
  70
  71
  72 ##         inSizer.Add(wxStaticText(self, -1,
  73 ##                                  "Drag this TEXT to your browser:",
  74 ##                                  style = wxALIGN_RIGHT),
  75 ##                     0, wxALIGN_RIGHT )
  76 ##         self.dragText2 = wxTextCtrl(self, -1, "http://wxPython.org/")
  77 ##         inSizer.Add(self.dragText2, 0, wxEXPAND)
  78 ##         EVT_MOTION(self.dragText2, self.OnStartDrag2)
  79
  80
  81         outsideSizer.Add(inSizer, 1, wxEXPAND)
  82         self.SetSizer(outsideSizer)
  83
  84
  85         self.dropText.SetDropTarget(MyURLDropTarget(self.dropText))
  86
  87
  88
  89     def OnStartDrag(self, evt):
  90         if evt.Dragging():
  91             url = self.dragText.GetValue()
  92             data = wxURLDataObject()
  93             data.SetURL(url)
  94
  95             dropSource = wxDropSource(self.dragText)
  96             dropSource.SetData(data)
  97             result = dropSource.DoDragDrop()
  98
  99
 100     def OnStartDrag2(self, evt):
 101         if evt.Dragging():
 102             url = self.dragText2.GetValue()
 103             data = wxTextDataObject()
 104             data.SetText(url)
 105
 106             dropSource = wxDropSource(self.dragText2)
 107             dropSource.SetData(data)
 108             result = dropSource.DoDragDrop()
 109
 110
 111 #----------------------------------------------------------------------
 112
 113 def runTest(frame, nb, log):
 114     win = TestPanel(nb, log)
 115     return win
 116
 117 #----------------------------------------------------------------------
 118
 119
 120
 121
 122 overview = """\
 123 """