wxPython/demo/MDISashDemo.py

   1 #!/usr/bin/env python
   2
   3 # 11/6/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   4 #
   5 # o Updated for wx namespace
   6 #
   7
   8 import wx
   9
  10 import wxScrolledWindow
  11
  12 #----------------------------------------------------------------------
  13 # There are better ways to do IDs, but this demo requires that the window
  14 # IDs be in a specific range. There are better ways to do that, too, but
  15 # this will do for purposes of this demo.
  16
  17 ID_Menu_New         = 5004
  18 ID_Menu_Exit        = 5005
  19
  20 ID_WINDOW_TOP       = 5000
  21 ID_WINDOW_LEFT1     = 5001
  22 ID_WINDOW_LEFT2     = 5002
  23 ID_WINDOW_BOTTOM    = 5003
  24
  25 #----------------------------------------------------------------------
  26
  27 class MyParentFrame(wx.MDIParentFrame):
  28     def __init__(self):
  29         wx.MDIParentFrame.__init__(
  30             self, None, -1, "MDI Parent", size=(600,400),
  31             style = wx.DEFAULT_FRAME_STYLE | wx.HSCROLL | wx.VSCROLL
  32             )
  33
  34         self.winCount = 0
  35         menu = wx.Menu()
  36         menu.Append(ID_Menu_New, "&New Window")
  37         menu.AppendSeparator()
  38         menu.Append(ID_Menu_Exit, "E&xit")
  39
  40         menubar = wx.MenuBar()
  41         menubar.Append(menu, "&File")
  42         self.SetMenuBar(menubar)
  43
  44         #self.CreateStatusBar()
  45
  46         self.Bind(wx.EVT_MENU, self.OnNewWindow, id=ID_Menu_New)
  47         self.Bind(wx.EVT_MENU, self.OnExit, id=ID_Menu_Exit)
  48
  49         self.Bind(
  50             wx.EVT_SASH_DRAGGED_RANGE, self.OnSashDrag, id=ID_WINDOW_TOP,
  51             id2=ID_WINDOW_BOTTOM
  52             )
  53
  54         self.Bind(wx.EVT_SIZE, self.OnSize)
  55
  56
  57         # Create some layout windows
  58         # A window like a toolbar
  59         win = wx.SashLayoutWindow(self, ID_WINDOW_TOP, style=wx.NO_BORDER|wx.SW_3D)
  60         win.SetDefaultSize((1000, 30))
  61         win.SetOrientation(wx.LAYOUT_HORIZONTAL)
  62         win.SetAlignment(wx.LAYOUT_TOP)
  63         win.SetBackgroundColour(wx.Colour(255, 0, 0))
  64         win.SetSashVisible(wx.SASH_BOTTOM, True)
  65
  66         self.topWindow = win
  67
  68
  69         # A window like a statusbar
  70         win = wx.SashLayoutWindow(self, ID_WINDOW_BOTTOM, style=wx.NO_BORDER|wx.SW_3D)
  71         win.SetDefaultSize((1000, 30))
  72         win.SetOrientation(wx.LAYOUT_HORIZONTAL)
  73         win.SetAlignment(wx.LAYOUT_BOTTOM)
  74         win.SetBackgroundColour(wx.Colour(0, 0, 255))
  75         win.SetSashVisible(wx.SASH_TOP, True)
  76
  77         self.bottomWindow = win
  78
  79
  80         # A window to the left of the client window
  81         win =  wx.SashLayoutWindow(self, ID_WINDOW_LEFT1, style=wx.NO_BORDER|wx.SW_3D)
  82         win.SetDefaultSize((120, 1000))
  83         win.SetOrientation(wx.LAYOUT_VERTICAL)
  84         win.SetAlignment(wx.LAYOUT_LEFT)
  85         win.SetBackgroundColour(wx.Colour(0, 255, 0))
  86         win.SetSashVisible(wx.SASH_RIGHT, True)
  87         win.SetExtraBorderSize(10)
  88         textWindow = wx.TextCtrl(win, -1, "", style=wx.TE_MULTILINE|wx.SUNKEN_BORDER)
  89         textWindow.SetValue("A sub window")
  90
  91         self.leftWindow1 = win
  92
  93
  94         # Another window to the left of the client window
  95         win = wx.SashLayoutWindow(self, ID_WINDOW_LEFT2, style=wx.NO_BORDER|wx.SW_3D)
  96         win.SetDefaultSize((120, 1000))
  97         win.SetOrientation(wx.LAYOUT_VERTICAL)
  98         win.SetAlignment(wx.LAYOUT_LEFT)
  99         win.SetBackgroundColour(wx.Colour(0, 255, 255))
 100         win.SetSashVisible(wx.SASH_RIGHT, True)
 101
 102         self.leftWindow2 = win
 103
 104
 105     def OnSashDrag(self, event):
 106         if event.GetDragStatus() == wx.SASH_STATUS_OUT_OF_RANGE:
 107             return
 108
 109         eID = event.GetId()
 110
 111         if eID == ID_WINDOW_TOP:
 112             self.topWindow.SetDefaultSize((1000, event.GetDragRect().height))
 113
 114         elif eID == ID_WINDOW_LEFT1:
 115             self.leftWindow1.SetDefaultSize((event.GetDragRect().width, 1000))
 116
 117         elif eID == ID_WINDOW_LEFT2:
 118             self.leftWindow2.SetDefaultSize((event.GetDragRect().width, 1000))
 119
 120         elif eID == ID_WINDOW_BOTTOM:
 121             self.bottomWindow.SetDefaultSize((1000, event.GetDragRect().height))
 122
 123         wx.LayoutAlgorithm().LayoutMDIFrame(self)
 124         self.GetClientWindow().Refresh()
 125
 126
 127     def OnSize(self, event):
 128         wx.LayoutAlgorithm().LayoutMDIFrame(self)
 129
 130
 131     def OnExit(self, evt):
 132         self.Close(True)
 133
 134
 135     def OnNewWindow(self, evt):
 136         self.winCount = self.winCount + 1
 137         win = wx.MDIChildFrame(self, -1, "Child Window: %d" % self.winCount)
 138         canvas = wxScrolledWindow.MyCanvas(win)
 139         win.Show(True)
 140
 141
 142 #----------------------------------------------------------------------
 143
 144 if __name__ == '__main__':
 145     class MyApp(wx.App):
 146         def OnInit(self):
 147             wx.InitAllImageHandlers()
 148             frame = MyParentFrame()
 149             frame.Show(True)
 150             self.SetTopWindow(frame)
 151             return True
 152
 153     app = MyApp(False)
 154     app.MainLoop()
 155
 156
 157