Package screenlets :: Package options :: Module font_option
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Source Code for Module screenlets.options.font_option

 1  #  
 2  # Copyright (C) 2009 Martin Owens (DoctorMO) <doctormo@gmail.com> 
 3  # 
 4  # This program is free software: you can redistribute it and/or modify 
 5  # it under the terms of the GNU General Public License as published by 
 6  # the Free Software Foundation, either version 3 of the License, or 
 7  # (at your option) any later version. 
 8  #  
 9  # This program is distributed in the hope that it will be useful, 
10  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
11  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
12  # GNU General Public License for more details. 
13  #  
14  # You should have received a copy of the GNU General Public License 
15  # along with this program.  If not, see <http://www.gnu.org/licenses/>. 
16  #  
17  """ 
18  Font options, these classes will display a text box. 
19  """ 
20   
21  import gtk 
22   
23  from screenlets.options import _ 
24  from base import Option 
25   
26 -class FontOption(Option):
27 """An class for font options."""
28 - def on_import(self, strvalue):
29 """When a font is imported from the config.""" 30 return strvalue
31
32 - def on_export(self, value):
33 """When a font is exported to the config.""" 34 return str(value)
35
36 - def generate_widget(self, value):
37 """Generate a special widget for font options""" 38 self.widget = gtk.FontButton() 39 self.set_value(value) 40 if self.realtime: 41 self.widget.connect("font-set", self.has_changed) 42 return self.widget
43
44 - def set_value(self, value):
45 """Set the font value as required.""" 46 self.widget.set_font_name(value) 47 self.value = value
48
49 - def has_changed(self, widget):
50 """Executed when the widget event kicks off.""" 51 self.value = widget.get_font_name() 52 super(FontOption, self).has_changed()
53