wxPython/demo/Unicode.py

   1
   2
   3 from wxPython.wx import *
   4
   5 #----------------------------------------------------------------------
   6
   7 # Some unicode strings
   8 chi_uni = (u'Python \u662f\u6700\u597d\u7684\u7de8\u7a0b\u8a9e\u8a00\uff01',
   9             '(Python is the best programming language!)')
  10
  11 lt1_uni = (u'Pythonas yra \u017eaviausia \u0161neka',
  12             '(Python is the best)')
  13 lt2_uni = (u'A\u0161 m\u0117gstu \u0161okolad\u0105',
  14             '(I like chocolate)')
  15
  16 kor_uni = (u'\ud30c\uc774\uc36c\uc774 \ucd5c\uc120\uc774\ub2e4!',
  17            '(Python is the best!)')
  18
  19
  20 # Equivalents in UTF-8.  Should I demo these somehow???
  21 chi_utf8 = ('Python \xe6\x98\xaf\xe6\x9c\x80\xe5\xa5\xbd\xe7\x9a\x84\xe7\xb7\xa8\xe7\xa8\x8b\xe8\xaa\x9e\xe8\xa8\x80\xef\xbc\x81',
  22             '(Python is the best programming language)')
  23
  24 lt1_utf8 = ('Pythonas yra \xc5\xbeaviausia \xc5\xa1neka',
  25             '(Python is the best)')
  26 lt2_utf8 = ('A\xc5\xa1 m\xc4\x97gstu \xc5\xa1okolad\xc4\x85',
  27             '(I like chocolate)')
  28
  29 kor_utf8 = ('\xed\x8c\x8c\xec\x9d\xb4\xec\x8d\xac\xec\x9d\xb4 \xec\xb5\x9c\xec\x84\xa0\xec\x9d\xb4\xeb\x8b\xa4!'
  30             '(Python is the best!)')
  31
  32 #----------------------------------------------------------------------
  33
  34 class TestPanel(wxPanel):
  35     def __init__(self, parent, log):
  36         self.log = log
  37         wxPanel.__init__(self, parent, -1)
  38
  39         box = wxBoxSizer(wxVERTICAL)
  40
  41         if not wxUSE_UNICODE:
  42             self.AddLine(box)
  43             self.AddText(box, "Sorry, this wxPython was not built with Unicode support.",
  44                          font = wxFont(12, wxSWISS, wxNORMAL, wxBOLD))
  45             self.AddLine(box)
  46
  47         else:
  48             f = self.GetFont()
  49             font = wxFont(14, f.GetFamily(), f.GetStyle(), wxBOLD, false,
  50                           f.GetFaceName(), f.GetEncoding())
  51
  52             self.AddLine(box)
  53             self.AddText(box, chi_uni[0], chi_uni[1], 'Chinese:', font)
  54             self.AddLine(box)
  55
  56             self.AddText(box, lt1_uni[0], lt1_uni[1], 'Lithuanian:', font)
  57             self.AddLine(box)
  58             self.AddText(box, lt2_uni[0], lt2_uni[1], 'Lithuanian:', font)
  59             self.AddLine(box)
  60
  61             self.AddText(box, kor_uni[0], kor_uni[1], 'Korean:', font)
  62             self.AddLine(box)
  63
  64
  65         border = wxBoxSizer(wxVERTICAL)
  66         border.Add(box, 1, wxEXPAND|wxALL, 10)
  67         self.SetAutoLayout(true)
  68         self.SetSizer(border)
  69
  70
  71     def AddLine(self, sizer):
  72         sizer.Add(wxStaticLine(self, -1), 0, wxEXPAND)
  73
  74     def AddText(self, sizer, text1, text2='', lang='', font=None):
  75         # create some controls
  76         lang  = wxStaticText(self, -1, lang)
  77         text1 = wxStaticText(self, -1, text1)#, style=wxALIGN_CENTRE)
  78         text2 = wxStaticText(self, -1, text2)
  79         if font is not None:
  80             text1.SetFont(font)
  81
  82         # put them in a sizer
  83         row = wxBoxSizer(wxHORIZONTAL)
  84         row.Add(lang)
  85         row.Add(25,10)
  86         row.Add(text1, 1, wxEXPAND)
  87         row.Add(text2)
  88
  89         # put the row in the main sizer
  90         sizer.Add(row, 0, wxEXPAND|wxALL, 5)
  91
  92
  93 #----------------------------------------------------------------------
  94
  95 def runTest(frame, nb, log):
  96     win = TestPanel(nb, log)
  97     return win
  98
  99 #----------------------------------------------------------------------
 100
 101
 102
 103 overview = """<html><body>
 104 <h2><center>wxPython Unicode Support</center></h2>
 105
 106 wxWindows and wxPython can be compiled with unicode support enabled or
 107 disabled.  Previous to wxPython 2.3.3 non-unicode mode was always
 108 used.  Starting with 2.3.3 either mode is supported, but only if it is
 109 also available in wxWindow on the platform.  Currently wxWindows only
 110 supports unicode on MS Windows platforms, but with the recent release
 111 of GTK+ 2.0 it is only a matter of time until it can be done on wxGTK
 112 (Linux and other unixes) as well.
 113 <p>
 114 When unicode is enabled, then all functions and methods in wxPython
 115 that return a wxString from the C++ function will return a Python
 116 unicode object, and parameters to C++ functions/methods that expect a
 117 wxString can accept either a Python string or unicode object.  If a
 118 string object is passed then it will be decoded into unicode using the
 119 converter pointed to by wxConvCurrent, which will use the default
 120 system encoding.  If you need to use string in some other encoding
 121 then you should convert it to unicode using the Python codecs first
 122 and then pass the unicode to the wxPython method.
 123
 124
 125 </body></html>
 126 """