wxPython/demo/ScrolledPanel.py

   1
   2 import  wx
   3 import  wx.lib.scrolledpanel as scrolled
   4
   5 #----------------------------------------------------------------------
   6
   7 text = "one two buckle my shoe three four shut the door five six pick up sticks seven eight lay them straight nine ten big fat hen"
   8
   9
  10 class TestPanel(scrolled.ScrolledPanel):
  11     def __init__(self, parent, log):
  12         self.log = log
  13         scrolled.ScrolledPanel.__init__(self, parent, -1)
  14
  15         vbox = wx.BoxSizer(wx.VERTICAL)
  16         desc = wx.StaticText(self, -1,
  17                             "ScrolledPanel extends wx.ScrolledWindow, adding all "
  18                             "the necessary bits to set up scroll handling for you.\n\n"
  19                             "Here are three fixed size examples of its use. The "
  20                             "demo panel for this sample is also using it -- the \nwxStaticLine "
  21                             "below is intentionally made too long so a scrollbar will be "
  22                             "activated."
  23                             )
  24         desc.SetForegroundColour("Blue")
  25         vbox.Add(desc, 0, wx.ALIGN_LEFT|wx.ALL, 5)
  26         vbox.Add(wx.StaticLine(self, -1, size=(1024,-1)), 0, wx.ALL, 5)
  27         vbox.Add((20,20))
  28
  29         words = text.split()
  30
  31         panel1 = scrolled.ScrolledPanel(self, -1, size=(140, 300),
  32                                  style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel1" )
  33         fgs1 = wx.FlexGridSizer(cols=2, vgap=4, hgap=4)
  34
  35         for word in words:
  36             label = wx.StaticText(panel1, -1, word+":")
  37
  38             # A test for scrolling with a too big control
  39             #if word == "three":
  40             #    tc = wx.TextCtrl(panel1, -1, word, size=(150,-1))
  41             #else:
  42             #    tc = wx.TextCtrl(panel1, -1, word, size=(50,-1))
  43
  44             tc = wx.TextCtrl(panel1, -1, word, size=(50,-1))
  45
  46             fgs1.Add(label, flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.LEFT, border=10)
  47             fgs1.Add(tc, flag=wx.RIGHT, border=10)
  48
  49         panel1.SetSizer( fgs1 )
  50         panel1.SetAutoLayout(1)
  51         panel1.SetupScrolling()
  52
  53         panel2 = scrolled.ScrolledPanel(self, -1, size=(350, 50),
  54                                  style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel2")
  55         panel3 = scrolled.ScrolledPanel(self, -1, size=(200,100),
  56                                  style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel3")
  57
  58         fgs2 = wx.FlexGridSizer(cols=25, vgap=4, hgap=4)
  59         fgs3 = wx.FlexGridSizer(cols=5, vgap=4, hgap=4)
  60
  61         for i in range(len(words)):
  62             word = words[i]
  63             if i % 5 != 4:
  64                 label2 = wx.StaticText(panel2, -1, word)
  65                 fgs2.Add(label2, flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL)
  66                 label3 = wx.StaticText(panel3, -1, word)
  67                 fgs3.Add(label3, flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL)
  68             else:
  69                 tc2 = wx.TextCtrl(panel2, -1, word, size=(50,-1))
  70                 fgs2.Add(tc2, flag=wx.LEFT, border=5)
  71                 tc3 = wx.TextCtrl(panel3, -1, word )
  72                 fgs3.Add(tc3, flag=wx.LEFT, border=5)
  73
  74         panel2.SetSizer( fgs2 )
  75         panel2.SetAutoLayout(1)
  76         panel2.SetupScrolling(scroll_y = False)
  77
  78         panel3.SetSizer( fgs3 )
  79         panel3.SetAutoLayout(1)
  80         panel3.SetupScrolling()
  81
  82         hbox = wx.BoxSizer(wx.HORIZONTAL)
  83         hbox.Add((20,20))
  84         hbox.Add(panel1, 0, wx.FIXED_MINSIZE)
  85         hbox.Add((40, 10))
  86
  87         vbox2 = wx.BoxSizer(wx.VERTICAL)
  88         vbox2.Add(panel2, 0, wx.FIXED_MINSIZE)
  89         vbox2.Add((20, 50))
  90
  91         vbox2.Add(panel3, 0, wx.FIXED_MINSIZE)
  92         vbox2.Add((20, 10))
  93         hbox.Add(vbox2)
  94
  95         vbox.Add(hbox, 0)
  96         self.SetSizer(vbox)
  97         self.SetAutoLayout(1)
  98         self.SetupScrolling()
  99
 100
 101 #----------------------------------------------------------------------
 102
 103
 104 def runTest(frame, nb, log):
 105     win = TestPanel(nb, log)
 106     return win
 107
 108 #----------------------------------------------------------------------
 109
 110
 111
 112 overview = """<html><body>
 113 ScrolledPanel fills a "hole" in the implementation of wx.ScrolledWindow,
 114 providing automatic scrollbar and scrolling behavior and the tab traversal
 115 mangement that wx.ScrolledWindow lacks.
 116 </body></html>
 117 """
 118
 119
 120 if __name__ == '__main__':
 121     import sys,os
 122     import run
 123     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])