|
|
|
@ -3,52 +3,47 @@ import re
|
|
|
|
|
import gobject
|
|
|
|
|
import gtk
|
|
|
|
|
import goocanvas
|
|
|
|
|
import rsvg
|
|
|
|
|
|
|
|
|
|
class IconView(goocanvas.ItemViewSimple):
|
|
|
|
|
def __init__(self, handle, canvas_view, parent_view):
|
|
|
|
|
goocanvas.SimpleItemView.__init__(self, canvas_view, parent_view)
|
|
|
|
|
self._handle = handle
|
|
|
|
|
from sugar.util import GObjectSingletonMeta
|
|
|
|
|
|
|
|
|
|
def do_paint(self, cr, bounds, scale):
|
|
|
|
|
self._handle.render_cairo(cr)
|
|
|
|
|
return self.bounds
|
|
|
|
|
class IconCache(gobject.GObject):
|
|
|
|
|
__metaclass__ = GObjectSingletonMeta
|
|
|
|
|
|
|
|
|
|
class IconItem(goocanvas.Image):
|
|
|
|
|
__gproperties__ = {
|
|
|
|
|
'icon-name': (str, None, None, None, gobject.PARAM_READWRITE),
|
|
|
|
|
'color': (str, None, None, None, gobject.PARAM_READWRITE)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
def __init__(self, **kwargs):
|
|
|
|
|
goocanvas.Image.__init__(self, **kwargs)
|
|
|
|
|
|
|
|
|
|
def do_set_property(self, pspec, value):
|
|
|
|
|
if pspec.name == 'icon-name':
|
|
|
|
|
self._icon_name = value
|
|
|
|
|
elif pspec.name == 'color':
|
|
|
|
|
self._color = value
|
|
|
|
|
else:
|
|
|
|
|
raise AttributeError, 'unknown property %s' % pspec.name
|
|
|
|
|
def __init__(self):
|
|
|
|
|
gobject.GObject.__init__(self)
|
|
|
|
|
self._icons = {}
|
|
|
|
|
|
|
|
|
|
def do_get_property(self, pspec):
|
|
|
|
|
if pspec.name == 'icon-name':
|
|
|
|
|
return self._icon_name
|
|
|
|
|
if pspec.name == 'color':
|
|
|
|
|
return self._color
|
|
|
|
|
|
|
|
|
|
def create_view(self, canvas_view, parent_view):
|
|
|
|
|
print 'Create view'
|
|
|
|
|
def _create_icon(self, name, color, size):
|
|
|
|
|
theme = gtk.icon_theme_get_default()
|
|
|
|
|
info = theme.lookup_icon(self._icon_name, 48, 0)
|
|
|
|
|
info = theme.lookup_icon(name, size, 0)
|
|
|
|
|
icon_file = open(info.get_filename(), 'r')
|
|
|
|
|
data = icon_file.read()
|
|
|
|
|
icon_file.close()
|
|
|
|
|
|
|
|
|
|
if self._color != None:
|
|
|
|
|
style = '.icon-color {fill: %s;}' % self._color
|
|
|
|
|
if color != None:
|
|
|
|
|
style = '.icon-color {fill: %s;}' % color
|
|
|
|
|
data = re.sub('\.icon-color \{.*\}', style, data)
|
|
|
|
|
|
|
|
|
|
handle = rsvg.Handle(data=data)
|
|
|
|
|
loader = gtk.gdk.pixbuf_loader_new_with_mime_type('image/svg-xml')
|
|
|
|
|
loader.set_size(size, size)
|
|
|
|
|
loader.write(data)
|
|
|
|
|
loader.close()
|
|
|
|
|
|
|
|
|
|
return loader.get_pixbuf()
|
|
|
|
|
|
|
|
|
|
def get_icon(self, name, color, size):
|
|
|
|
|
key = (name, color, size)
|
|
|
|
|
if self._icons.has_key(key):
|
|
|
|
|
return self._icons[key]
|
|
|
|
|
else:
|
|
|
|
|
icon = self._create_icon(name, color, size)
|
|
|
|
|
self._icons[key] = icon
|
|
|
|
|
return icon
|
|
|
|
|
|
|
|
|
|
class IconItem(goocanvas.Image):
|
|
|
|
|
def __init__(self, icon_name, color, size, **kwargs):
|
|
|
|
|
goocanvas.Image.__init__(self, **kwargs)
|
|
|
|
|
|
|
|
|
|
return IconView(handle, canvas_view, parent_view)
|
|
|
|
|
icon_cache = IconCache()
|
|
|
|
|
pixbuf = icon_cache.get_icon(icon_name, color, size)
|
|
|
|
|
self.set_property('pixbuf', pixbuf)
|
|
|
|
|