wx/lib/utils.py

   1 # coding: utf-8
   2 import wx
   3
   4 def blank_bmp(w, h, color="white"):
   5     bmp = wx.EmptyBitmap(max(w,1) , max(h,1))
   6     clear_bmp(bmp, color)
   7     return bmp
   8
   9 def clear_bmp(bmp, color):
  10     dc = wx.MemoryDC()
  11     dc.SelectObject(bmp)
  12     dc.SetBackground(wx.Brush(color))
  13     dc.Clear()
  14
  15 encodings = [
  16 'UTF-8',        #
  17 #'US-ASCII',     # (basic English)
  18 #'ISO-8859-1',   # (Western Europe)
  19 #'ISO-8859-2',   # (Central Europe)
  20 #'ISO-8859-3',   # (Southern Europe)
  21 #'ISO-8859-4',   # (Baltic)
  22 #'ISO-8859-5',   # (Cyrillic)
  23 #'ISO-8859-6',   # (Arabic)
  24 #'ISO-8859-7',   # (Greek)
  25 #'ISO-8859-8',   # (Hebrew)
  26 #'ISO-8859-9',   # (Turkish)
  27 'ISO-8859-15',  # (Latin 9)
  28 #'Windows-1250', # (Central Europe)
  29 #'Windows-1251', # (Cyrillic)
  30 'Windows-1252', # (Western Europe)
  31 #'Windows-1253', # (Greek)
  32 #'Windows-1254', # (Turkish)
  33 #'Windows-1255', # (Hebrew)
  34 #'Windows-1256', # (Arabic)
  35 #'Windows-1257', # (Baltic Rim)
  36 #'Windows-1258', # (Vietnam)
  37 #'SHIFT_JIS',    # (Japanese, Win/Mac)
  38 #'BIG5',         # (Traditional Chinese)
  39 #'GB18030',      # (Simplified Chinese)
  40 ]
  41
  42 def force_unicode(s):
  43     if isinstance(s, unicode):
  44         return s
  45
  46     sane = repr(s)[1:-2]
  47     for enc in encodings:
  48         try:
  49             sane = s.decode(enc)
  50             break
  51         except UnicodeDecodeError:
  52             continue
  53     return sane