wxPython/demo/MultiSplitterWindow.py

   1
   2 import wx
   3 from wx.lib.splitter import MultiSplitterWindow
   4
   5 #----------------------------------------------------------------------
   6
   7 class SamplePane(wx.Panel):
   8     """
   9     Just a simple test window to put into the splitter.
  10     """
  11     def __init__(self, parent, colour, label):
  12         wx.Panel.__init__(self, parent, style=wx.BORDER_SUNKEN)
  13         self.SetBackgroundColour(colour)
  14         wx.StaticText(self, -1, label, (5,5))
  15
  16     def SetOtherLabel(self, label):
  17         wx.StaticText(self, -1, label, (5, 30))
  18
  19
  20
  21 class ControlPane(wx.Panel):
  22     def __init__(self, parent):
  23         wx.Panel.__init__(self, parent)
  24
  25         hvBox = wx.RadioBox(self, -1, "Orientation",
  26                             choices=["Horizontal", "Vertical"],
  27                             style=wx.RA_SPECIFY_COLS,
  28                             majorDimension=1)
  29         hvBox.SetSelection(0)
  30         self.Bind(wx.EVT_RADIOBOX, self.OnSetHV, hvBox)
  31
  32         luCheck = wx.CheckBox(self, -1, "Live Update")
  33         luCheck.SetValue(True)
  34         self.Bind(wx.EVT_CHECKBOX, self.OnSetLiveUpdate, luCheck)
  35
  36         btn = wx.Button(self, -1, "Swap 2 && 4")
  37         self.Bind(wx.EVT_BUTTON, self.OnSwapButton, btn)
  38
  39         sizer = wx.BoxSizer(wx.VERTICAL)
  40         sizer.Add(hvBox)
  41         sizer.Add(luCheck, 0, wx.TOP, 5)
  42         sizer.Add(btn, 0, wx.TOP, 5)
  43         border = wx.BoxSizer()
  44         border.Add(sizer, 1, wx.EXPAND|wx.ALL, 5)
  45         self.SetSizer(border)
  46
  47
  48     def OnSetHV(self, evt):
  49         rb = evt.GetEventObject()
  50         self.GetParent().SetOrientation(rb.GetSelection())
  51
  52
  53     def OnSetLiveUpdate(self, evt):
  54         check = evt.GetEventObject()
  55         self.GetParent().SetLiveUpdate(check.GetValue())
  56
  57
  58     def OnSwapButton(self, evt):
  59         self.GetParent().Swap2and4()
  60
  61
  62
  63 class TestPanel(wx.Panel):
  64     def __init__(self, parent, log):
  65         self.log = log
  66         wx.Panel.__init__(self, parent, -1)
  67
  68         cp = ControlPane(self)
  69
  70         splitter = MultiSplitterWindow(self, style=wx.SP_LIVE_UPDATE)
  71         self.splitter = splitter
  72         sizer = wx.BoxSizer(wx.HORIZONTAL)
  73         sizer.Add(cp)
  74         sizer.Add(splitter, 1, wx.EXPAND)
  75         self.SetSizer(sizer)
  76
  77
  78         p1 = SamplePane(splitter, "pink", "Panel One")
  79         p1.SetOtherLabel(
  80             "There are two sash\n"
  81             "drag modes. Try\n"
  82             "dragging with and\n"
  83             "without the Shift\n"
  84             "key held down."
  85             )
  86         splitter.AppendWindow(p1, 140)
  87
  88         p2 = SamplePane(splitter, "sky blue", "Panel Two")
  89         p2.SetOtherLabel("This window\nhas a\nminsize.")
  90         p2.SetMinSize(p2.GetBestSize())
  91         splitter.AppendWindow(p2, 150)
  92
  93         p3 = SamplePane(splitter, "yellow", "Panel Three")
  94         splitter.AppendWindow(p3, 125)
  95
  96         p4 = SamplePane(splitter, "Lime Green", "Panel Four")
  97         splitter.AppendWindow(p4)
  98
  99         self.Bind(wx.EVT_SPLITTER_SASH_POS_CHANGED, self.OnChanged)
 100         self.Bind(wx.EVT_SPLITTER_SASH_POS_CHANGING, self.OnChanging)
 101
 102
 103     def OnChanging(self, evt):
 104         self.log.write( "Changing sash:%d  %s\n" %
 105                         (evt.GetSashIdx(), evt.GetSashPosition()))
 106         # This is one way to control the sash limits
 107         #if evt.GetSashPosition() < 50:
 108         #    evt.Veto()
 109
 110         # Or you can reset the sash position to whatever you want
 111         #if evt.GetSashPosition() < 5:
 112         #    evt.SetSashPosition(25)
 113
 114
 115     def OnChanged(self, evt):
 116         self.log.write( "Changed sash:%d  %s\n" %
 117                         (evt.GetSashIdx(), evt.GetSashPosition()))
 118
 119
 120     def SetOrientation(self, value):
 121         if value:
 122             self.splitter.SetOrientation(wx.VERTICAL)
 123         else:
 124             self.splitter.SetOrientation(wx.HORIZONTAL)
 125         self.splitter.SizeWindows()
 126
 127
 128     def SetLiveUpdate(self, enable):
 129         if enable:
 130             self.splitter.SetWindowStyle(wx.SP_LIVE_UPDATE)
 131         else:
 132             self.splitter.SetWindowStyle(0)
 133
 134
 135     def Swap2and4(self):
 136         win2 = self.splitter.GetWindow(1)
 137         win4 = self.splitter.GetWindow(3)
 138         self.splitter.ExchangeWindows(win2, win4)
 139
 140 #----------------------------------------------------------------------
 141
 142 def runTest(frame, nb, log):
 143     win = TestPanel(nb, log)
 144     return win
 145
 146 #----------------------------------------------------------------------
 147
 148
 149
 150 overview = """<html><body>
 151 <h2><center>MultiSplitterWindow</center></h2>
 152
 153 This class is very similar to wx.SplitterWindow except that it
 154 allows for more than two windows and more than one sash.  Many of
 155 the same styles, constants, and methods behave the same as in
 156 wx.SplitterWindow.
 157
 158 </body></html>
 159 """
 160
 161
 162
 163 if __name__ == '__main__':
 164     import sys,os
 165     import run
 166     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 167