wxPython/demo/SashWindow.py

   1
   2 import  wx
   3
   4 #---------------------------------------------------------------------------
   5
   6 class TestSashWindow(wx.Panel):
   7     ID_WINDOW_TOP    = 5100
   8     ID_WINDOW_LEFT1  = 5101
   9     ID_WINDOW_LEFT2  = 5102
  10     ID_WINDOW_BOTTOM = 5103
  11
  12
  13     def __init__(self, parent, log):
  14         wx.Panel.__init__(self, parent, -1)
  15
  16         self.log = log
  17
  18         # will occupy the space not used by the Layout Algorithm
  19         self.remainingSpace = wx.Panel(self, -1, style=wx.SUNKEN_BORDER)
  20
  21         self.Bind(
  22             wx.EVT_SASH_DRAGGED_RANGE, self.OnSashDrag,
  23             id=self.ID_WINDOW_TOP, id2=self.ID_WINDOW_BOTTOM,
  24             )
  25
  26         self.Bind(wx.EVT_SIZE, self.OnSize)
  27
  28
  29         # Create some layout windows
  30         # A window like a toolbar
  31         win = wx.SashLayoutWindow(
  32             self, self.ID_WINDOW_TOP, wx.DefaultPosition, (200, 30),
  33             wx.NO_BORDER|wx.SW_3D
  34             )
  35
  36         win.SetDefaultSize((1000, 30))
  37         win.SetOrientation(wx.LAYOUT_HORIZONTAL)
  38         win.SetAlignment(wx.LAYOUT_TOP)
  39         win.SetBackgroundColour(wx.Colour(255, 0, 0))
  40         win.SetSashVisible(wx.SASH_BOTTOM, True)
  41
  42         self.topWindow = win
  43
  44
  45         # A window like a statusbar
  46         win = wx.SashLayoutWindow(
  47                 self, self.ID_WINDOW_BOTTOM, wx.DefaultPosition, (200, 30),
  48                 wx.NO_BORDER|wx.SW_3D
  49                 )
  50
  51         win.SetDefaultSize((1000, 30))
  52         win.SetOrientation(wx.LAYOUT_HORIZONTAL)
  53         win.SetAlignment(wx.LAYOUT_BOTTOM)
  54         win.SetBackgroundColour(wx.Colour(0, 0, 255))
  55         win.SetSashVisible(wx.SASH_TOP, True)
  56
  57         self.bottomWindow = win
  58
  59         # A window to the left of the client window
  60         win =  wx.SashLayoutWindow(
  61                 self, self.ID_WINDOW_LEFT1, wx.DefaultPosition, (200, 30),
  62                 wx.NO_BORDER|wx.SW_3D
  63                 )
  64
  65         win.SetDefaultSize((120, 1000))
  66         win.SetOrientation(wx.LAYOUT_VERTICAL)
  67         win.SetAlignment(wx.LAYOUT_LEFT)
  68         win.SetBackgroundColour(wx.Colour(0, 255, 0))
  69         win.SetSashVisible(wx.SASH_RIGHT, True)
  70         win.SetExtraBorderSize(10)
  71         textWindow = wx.TextCtrl(
  72                         win, -1, "", wx.DefaultPosition, wx.DefaultSize,
  73                         wx.TE_MULTILINE|wx.SUNKEN_BORDER
  74                         )
  75
  76         textWindow.SetValue("A sub window")
  77
  78         self.leftWindow1 = win
  79
  80
  81         # Another window to the left of the client window
  82         win = wx.SashLayoutWindow(
  83                 self, self.ID_WINDOW_LEFT2, wx.DefaultPosition, (200, 30),
  84                 wx.NO_BORDER|wx.SW_3D
  85                 )
  86
  87         win.SetDefaultSize((120, 1000))
  88         win.SetOrientation(wx.LAYOUT_VERTICAL)
  89         win.SetAlignment(wx.LAYOUT_LEFT)
  90         win.SetBackgroundColour(wx.Colour(0, 255, 255))
  91         win.SetSashVisible(wx.SASH_RIGHT, True)
  92
  93         self.leftWindow2 = win
  94
  95
  96     def OnSashDrag(self, event):
  97         if event.GetDragStatus() == wx.SASH_STATUS_OUT_OF_RANGE:
  98             return
  99
 100         eID = event.GetId()
 101
 102         if eID == self.ID_WINDOW_TOP:
 103             self.topWindow.SetDefaultSize((1000, event.GetDragRect().height))
 104
 105         elif eID == self.ID_WINDOW_LEFT1:
 106             self.leftWindow1.SetDefaultSize((event.GetDragRect().width, 1000))
 107
 108
 109         elif eID == self.ID_WINDOW_LEFT2:
 110             self.leftWindow2.SetDefaultSize((event.GetDragRect().width, 1000))
 111
 112         elif eID == self.ID_WINDOW_BOTTOM:
 113             self.bottomWindow.SetDefaultSize((1000, event.GetDragRect().height))
 114
 115         wx.LayoutAlgorithm().LayoutWindow(self, self.remainingSpace)
 116         self.remainingSpace.Refresh()
 117
 118     def OnSize(self, event):
 119         wx.LayoutAlgorithm().LayoutWindow(self, self.remainingSpace)
 120
 121 #---------------------------------------------------------------------------
 122
 123 def runTest(frame, nb, log):
 124     win = TestSashWindow(nb, log)
 125     return win
 126
 127 #---------------------------------------------------------------------------
 128
 129
 130 overview = """\
 131 wx.SashLayoutWindow responds to OnCalculateLayout events generated by
 132 wxLayoutAlgorithm. It allows the application to use simple accessors to
 133 specify how the window should be laid out, rather than having to respond
 134 to events. The fact that the class derives from wx.SashWindow allows sashes
 135 to be used if required, to allow the windows to be user-resizable.
 136
 137 The documentation for wx.LayoutAlgorithm explains the purpose of this class
 138 in more detail.
 139
 140 """
 141
 142
 143 if __name__ == '__main__':
 144     import sys,os
 145     import run
 146     run.main(['', os.path.basename(sys.argv[0])])