def handle_rendering(text, text_size, text_font, text_color):
key = "xcore.label."+calculate_key(text, text_size, text_font, text_color)
label = get_label_by_key(key)
if not label:
logger.debug("going to create label "+_debug_key(key, text))
text = text.encode("iso8859-1")
label, dimensions = textimage.get_label(text, text_color, int(text_size), text_font)
tag = _create_imgtag(key, text, dimensions)
label = _cache_label(key, label, tag)
return label['img_tag'], bool(label['img_tag']), key
def test_get_label(self):
label = get_label(text="HalloWelt")
self.assertEquals("tuple", label.__class__.__name__)
def test_get_label(self):
label = get_label(text="HalloWelt")
self.assertEquals("tuple", label.__class__.__name__)