utils/wxPython/lib/dialogs.py

   1 from wxPython.wx import *
   2 from layoutf import Layoutf
   3 import string
   4
   5
   6
   7 class wxScrolledMessageDialog(wxDialog):
   8
   9     def __init__(self, parent, msg, caption, pos = None, size = None):
  10         if not pos:
  11             pos = wxDefaultPosition
  12         if not size:
  13             size = wxSize(500,300)
  14         wxDialog.__init__(self, parent, -1, caption, pos, size)
  15         text = wxTextCtrl(self, -1, msg, wxDefaultPosition,
  16                              wxDefaultSize,
  17                              wxTE_MULTILINE | wxTE_READONLY)
  18         ok = wxButton(self, wxID_OK, "OK")
  19         text.SetConstraints(Layoutf('t=t5#1;b=t5#2;l=l5#1;r=r5#1', (self,ok)))
  20         ok.SetConstraints(Layoutf('b=b5#1;x%w50#1;w!80;h!25', (self,)))
  21         self.SetAutoLayout(TRUE)
  22         self.Layout()
  23
  24
  25 class wxMultipleChoiceDialog(wxDialog):
  26
  27     def __init__(self, parent, msg, title, lst, pos = None, size = None):
  28         if not pos:
  29             pos = wxDefaultPosition
  30         if not size:
  31             size = wxSize(200,200)
  32         wxDialog.__init__(self, parent, -1, title, pos, size)
  33         dc = wxClientDC(self)
  34         height = 0
  35         for line in string.split(msg,'\n'):
  36             height = height + dc.GetTextExtent(msg)[1] + 4
  37         stat = wxStaticText(self, -1, msg)
  38         self.lbox = wxListBox(self, 100, wxDefaultPosition,
  39                                  wxDefaultSize, lst, wxLB_MULTIPLE)
  40         ok = wxButton(self, wxID_OK, "OK")
  41         cancel = wxButton(self, wxID_CANCEL, "Cancel")
  42         stat.SetConstraints(Layoutf('t=t10#1;l=l5#1;r=r5#1;h!%d' % (height,),
  43                                    (self,)))
  44         self.lbox.SetConstraints(Layoutf('t=b10#2;l=l5#1;r=r5#1;b=t5#3',
  45                                  (self, stat, ok)))
  46         ok.SetConstraints(Layoutf('b=b5#1;x%w25#1;w!80;h!25', (self,)))
  47         cancel.SetConstraints(Layoutf('b=b5#1;x%w75#1;w!80;h!25', (self,)))
  48         self.SetAutoLayout(TRUE)
  49         self.lst = lst
  50         self.Layout()
  51
  52     def OnSize(self, event):
  53         self.Layout()
  54
  55     def GetValue(self):
  56         return self.lbox.GetSelections()
  57
  58     def GetValueString(self):
  59         sel = self.lbox.GetSelections()
  60         val = []
  61         for i in sel:
  62             val.append(self.lst[i])
  63         return tuple(val)
  64
  65 if __name__ == '__main__':
  66     class MyFrame(wxFrame):
  67         def __init__(self):
  68             wxFrame.__init__(self, NULL, -1, "hello",
  69                                 wxDefaultPosition, wxSize(200,200))
  70             wxButton(self, 100, "Multiple Test",wxPoint(0,0))
  71             wxButton(self, 101, "Message Test", wxPoint(0,100))
  72             EVT_BUTTON(self, 100, self.OnMultipleTest)
  73             EVT_BUTTON(self, 101, self.OnMessageTest)
  74
  75         def OnMultipleTest(self, event):
  76             self.lst = [ 'apple', 'pear', 'banana', 'coconut', 'orange',
  77                          'etc', 'etc..', 'etc...' ]
  78             dlg = wxMultipleChoiceDialog(self,
  79                                          "Pick some from\n this list\nblabla",
  80                                          "m.s.d.", self.lst)
  81             if (dlg.ShowModal() == wxID_OK):
  82                 print "Selection:", dlg.GetValue(), " -> ", dlg.GetValueString()
  83
  84         def OnMessageTest(self, event):
  85             import sys;
  86             f = open(sys.argv[0],"r")
  87             msg = f.read()
  88             dlg = wxScrolledMessageDialog(self, msg, "message test")
  89             dlg.ShowModal()
  90
  91
  92     class MyApp(wxApp):
  93         def OnInit(self):
  94             frame = MyFrame()
  95             frame.Show(TRUE)
  96             self.SetTopWindow(frame)
  97             return TRUE
  98
  99     app = MyApp(0)
 100     app.MainLoop()
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