55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
# Copyright (C) 2006, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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import logging
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import gtk
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_styles = {}
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_screen_factor = gtk.gdk.screen_width() / 1200.0
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space_unit = 9 * _screen_factor
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separator_thickness = 3 * _screen_factor
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standard_icon_scale = 1.0 * _screen_factor
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small_icon_scale = 0.5 * _screen_factor
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medium_icon_scale = 1.5 * _screen_factor
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large_icon_scale = 2.0 * _screen_factor
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xlarge_icon_scale = 3.0 * _screen_factor
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def load_stylesheet(module):
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for objname in dir(module):
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if not objname.startswith('_'):
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obj = getattr(module, objname)
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if isinstance(obj, dict):
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register_stylesheet(objname.replace('_', '.'), obj)
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def register_stylesheet(name, style):
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_styles[name] = style
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def apply_stylesheet(item, stylesheet_name):
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if _styles.has_key(stylesheet_name):
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style_sheet = _styles[stylesheet_name]
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for name in style_sheet.keys():
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item.set_property(name, style_sheet[name])
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else:
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logging.debug('Stylesheet %s not found.' % stylesheet_name)
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def get_font_description(style, relative_size):
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base_size = 18 * _screen_factor
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return '%s %dpx' % (style, int(base_size * relative_size))
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