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Viewing changes to applets/unmaintained/stacks/stacks_icons.py

  • Committer: Bazaar Package Importer
  • Author(s): Julien Lavergne
  • Date: 2010-08-29 14:29:52 UTC
  • mto: This revision was merged to the branch mainline in revision 21.
  • Revision ID: james.westby@ubuntu.com-20100829142952-rhvuetyms9bv5uu7
Tags: upstream-0.4.0+bzr1372
Import upstream version 0.4.0+bzr1372

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applets/unmaintained/stacks/stacks_icons.py
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#!/usr/bin/env python
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# Copyright (c) 2007 Timon ter Braak
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#
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# This library is free software; you can redistribute it and/or
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# Boston, MA 02111-1307, USA.
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import os
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import gnome.ui
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import gnomevfs
 
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import gio
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import gtk
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import urllib
 
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try:
 
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    import gnome.ui
 
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except ImportError:
 
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    pass
 
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# Borrowed Thumbnailer from "gimmie"
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class Thumbnailer:
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        self.cached_timestamp = None
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        self.cached_size = None
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    def get_icon(self, icon_size, timestamp = 0):
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        if not self.cached_icon or \
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                icon_size != self.cached_size or \
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            self.cached_timestamp = timestamp
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        return self.cached_icon
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    def _lookup_or_make_thumb(self, icon_size, timestamp):
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        icon_theme = gtk.icon_theme_get_default()
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        thumb_factory = gnome.ui.ThumbnailFactory("normal")
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        icon_name, icon_type = \
 
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        icon_name = None
 
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        # FIXME replace gnome.ui usage by something else
 
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        try:
 
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            icon_theme = gtk.icon_theme_get_default()
 
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            thumb_factory = gnome.ui.ThumbnailFactory("normal")
 
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            icon_name, icon_type = \
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                gnome.ui.icon_lookup(icon_theme, thumb_factory, self.uri, self.mimetype, 0)
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        try:
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            if icon_type == gnome.ui.ICON_LOOKUP_RESULT_FLAGS_THUMBNAIL or \
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                    thumb_factory.has_valid_failed_thumbnail(self.uri, timestamp):
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                # Use existing thumbnail
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        except:
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            pass
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        if icon_name is None:
 
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            icon_name = "image-missing"
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        # Fallback to mime-type icon on failure
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        thumb = IconFactory().load_icon(icon_name, icon_size)
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        return thumb
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        return IconFactory().load_icon(icon_name, icon_size)
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    def _is_local_uri(self, uri):
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        # NOTE: gnomevfs.URI.is_local seems to hang for some URIs (e.g. ssh
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                pass
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        return None
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    def load_icon_from_data_dirs(self, icon_value, icon_size = None):
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        data_dirs = None
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        if os.environ.has_key("XDG_DATA_DIRS"):
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        return None
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    def scale_to_bounded(self, icon, size):
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        if icon:
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            if icon.get_height() > size:
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                    icon = _icon
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        return icon
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    def load_icon(self, icon_value, icon_size, force_size = True):
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        assert icon_value, "No icon to load!"
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        icon = None
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        icon_theme = gtk.icon_theme_get_default()
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        info = icon_theme.lookup_icon(icon_name, icon_size, gtk.ICON_LOOKUP_USE_BUILTIN)
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        if info:
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            if icon_name.startswith("gtk-"):
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                # NOTE: IconInfo/IconTheme.load_icon leaks a ref to the icon, so
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            return self.scale_to_bounded(icon, icon_size)
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        return icon
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    def load_image(self, icon_value, icon_size, force_size = True):
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    def load_image(self, icon_value, icon_size, force_size=True):
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        pixbuf = self.load_icon(icon_value, icon_size, force_size)
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        img = gtk.Image()
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        img.set_from_pixbuf(pixbuf)