render and crop directly with rsvg/cairo

2017-10-17 14:34:09 +02:00 · 2017-10-17 14:34:09 +02:00 · 2789fe3472
commit 2789fe3472
parent 8a66b36ecc
2 changed files with 35 additions and 26 deletions
--- a/src/c3nav/mapdata/views.py
+++ b/src/c3nav/mapdata/views.py
@ -30,7 +30,8 @@ def tile(request, level, zoom, x, y, format):
    if format == 'svg':
        response = HttpResponse(svg.get_xml(), 'image/svg+xml')
    elif format == 'png':
-        response = HttpResponse(svg.get_png(), 'image/png')
+        response = HttpResponse(content_type='image/png')
+        svg.get_png(f=response)
    else:
        raise ValueError