wxPython/demo/MDISashDemo.py

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