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

  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 widget import Widget 
 25  from common import * 
 26   
 27 -class BasicTextWidget(Widget): 
 28          """ 
 29          The base class for widgets which display a string - L{Label},L{Button}, etc. 
 30          Do not use directly. 
 31   
 32          New Attributes 
 33          ============== 
 34   
 35            - text: The text (depends on actual widget) 
 36   
 37          Data 
 38          ==== 
 39   
 40          The text can be set via the L{distributeInitialData} method. 
 41          """ 
 42   
 43          ATTRIBUTES = Widget.ATTRIBUTES + [ UnicodeAttr('text') ] 
 44          DEFAULT_HEXPAND = 1 
 45          DEFAULT_VEXPAND = 0 
 46          DEFAULT_MARGINS = 5,5 
 47          DEFAULT_TEXT = u"" 
 48           
 49 -        def __init__(self,  
 50                                   parent = None,  
 51                                   name = None, 
 52                                   size = None, 
 53                                   min_size = None,  
 54                                   max_size = None,  
 55                                   helptext = None,  
 56                                   position = None,  
 57                                   style = None,  
 58                                   hexpand = None, 
 59                                   vexpand = None, 
 60                                   font = None, 
 61                                   base_color = None, 
 62                                   background_color = None, 
 63                                   foreground_color = None, 
 64                                   selection_color = None, 
 65                                   border_size = None, 
 66                                   position_technique = None, 
 67                                   is_focusable = None, 
 68                                   comment = None, 
 69                                   margins = None, 
 70                                   text = None): 
 71                                    
 72                  self.margins = self.DEFAULT_MARGINS 
 73                  self.text = self.DEFAULT_TEXT 
 74                  super(BasicTextWidget,self).__init__(parent=parent,  
 75                                                                                           name=name,  
 76                                                                                           size=size,  
 77                                                                                           min_size=min_size,  
 78                                                                                           max_size=max_size, 
 79                                                                                           helptext=helptext,  
 80                                                                                           position=position, 
 81                                                                                           style=style,  
 82                                                                                           hexpand=hexpand,  
 83                                                                                           vexpand=vexpand, 
 84                                                                                           font=font, 
 85                                                                                           base_color=base_color, 
 86                                                                                           background_color=background_color, 
 87                                                                                           foreground_color=foreground_color, 
 88                                                                                           selection_color=selection_color, 
 89                                                                                           border_size=border_size, 
 90                                                                                           position_technique=position_technique, 
 91                                                                                           is_focusable=is_focusable, 
 92                                                                                           comment=comment) 
 93   
 94                  # Prepare Data collection framework 
 95                  self.accepts_initial_data = True 
 96                  self._realSetInitialData = self._setText 
 97                   
 98                  # Override anything set when stylize was called 
 99                  if margins is not None: self.margins = margins 
100                  if text is not None: self.text = text 
101   
102 -        def _getText(self): return gui2text(self.real_widget.getCaption()) 
103 -        def _setText(self,text): self.real_widget.setCaption(text2gui(text)) 
104   
105          text = property(_getText,_setText) 
106   
107 -        def resizeToContent(self, recurse = True): 
108                  self.height = self.real_font.getHeight() + self.margins[1]*2 
109                  self.width = self.real_font.getWidth(text2gui(self.text)) + self.margins[0]*2 
110