diff options
Diffstat (limited to 'sugar_network/model/context.py')
| -rw-r--r-- | sugar_network/model/context.py | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/sugar_network/model/context.py b/sugar_network/model/context.py index 053228f..e885b53 100644 --- a/sugar_network/model/context.py +++ b/sugar_network/model/context.py @@ -13,7 +13,6 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -from cStringIO import StringIO from os.path import join from sugar_network import db, model, static @@ -127,41 +126,3 @@ class Context(db.Resource): @db.stored_property(typecast=dict, default={}, acl=ACL.PUBLIC | ACL.LOCAL) def packages(self, value): return value - - @staticmethod - def image_props(svg): - icon = StringIO(svg.read()) - return {'artifact_icon': { - 'blob': icon, - 'mime_type': 'image/svg+xml', - }, - 'icon': { - 'blob': _svg_to_png(icon.getvalue(), 55, 55), - 'mime_type': 'image/png', - }, - 'preview': { - 'blob': _svg_to_png(icon.getvalue(), 160, 120), - 'mime_type': 'image/png', - }, - } - - -def _svg_to_png(data, w, h): - import rsvg - import cairo - - svg = rsvg.Handle(data=data) - surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h) - context = cairo.Context(surface) - - scale = min(float(w) / svg.props.width, float(h) / svg.props.height) - context.translate( - int(w - svg.props.width * scale) / 2, - int(h - svg.props.height * scale) / 2) - context.scale(scale, scale) - svg.render_cairo(context) - - result = StringIO() - surface.write_to_png(result) - result.seek(0) - return result |