Source Code for Module fife.extensions.pychan.widgets'.common

 1  # -*- coding: utf-8 -*- 
 2   
 3  # #################################################################### 
 4  #  Copyright (C) 2005-2011 by the FIFE team 
 5  #  http://www.fifengine.net 
 6  #  This file is part of FIFE. 
 7  # 
 8  #  FIFE is free software; you can redistribute it and/or 
 9  #  modify it under the terms of the GNU Lesser General Public 
10  #  License as published by the Free Software Foundation; either 
11  #  version 2.1 of the License, or (at your option) any later version. 
12  # 
13  #  This library is distributed in the hope that it will be useful, 
14  #  but WITHOUT ANY WARRANTY; without even the implied warranty of 
15  #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
16  #  Lesser General Public License for more details. 
17  # 
18  #  You should have received a copy of the GNU Lesser General Public 
19  #  License along with this library; if not, write to the 
20  #  Free Software Foundation, Inc., 
21  #  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
22  # #################################################################### 
23   
24  from fife import fife 
25  from fife.extensions.pychan import tools 
26  from fife.extensions.pychan import events 
27  from fife.extensions.pychan.exceptions import * 
28  from fife.extensions.pychan.attrs import Attr,UnicodeAttr, PointAttr,ColorAttr,BoolAttr,IntAttr,FloatAttr 
29  from fife.extensions.pychan.properties import ColorProperty 
30   
31  AlignTop, AlignBottom, AlignLeft, AlignRight, AlignCenter = range(5) 
32   
33 -def get_manager(): 
34          from fife.extensions import pychan 
35          return pychan.manager 
36   
37 -def text2gui(text): 
38          """ 
39          This function is applied to all text set on widgets. 
40          It replaces tabs by four spaces. 
41          It assumes the text to be a unicode object. 
42          """ 
43          if not isinstance(text,unicode): 
44                  print "Widget text needs to be set from an unicode object. Got: '%s'" % repr(text) 
45                  text = unicode(text,"utf8") 
46          return text.encode("utf8",*get_manager().unicodePolicy).replace("\t"," "*4).replace("[br]","\n") 
47   
48 -def gui2text(text): 
49          """ 
50          This function is applied to all text get from widgets. 
51          Translates the encoded string into a unicode object. 
52          """ 
53          return unicode(text,"utf8",*get_manager().unicodePolicy) 
54           
55 -def gui2str(text): 
56          """ 
57          This function returns an 8-bit representation of the 
58          unicode string. This is useful for passing strings 
59          to SWIG functions. 
60          """ 
61          try:  
62                  return text.__str__() 
63          except: 
64                  # String contains non-ascii characters 
65                  return text.encode("utf-8") 
66   
67 -def isLayouted(widget): 
68          from layout import LayoutBase 
69          return isinstance(widget,LayoutBase) 
70