def render_legend_styles(self, session):
colors = PieChartPage.color_schemes[self.color_scheme]
styles = list()
for color in colors:
hx = rgb_to_string(*color)
styles.append(".DefinitionSet dt.legend%s span { background-color: #%s;}" % (hx, hx))
return "\n".join(styles)
def get_legend_class(self, session, this_item):
items = self.do_get_items(session)
real_index = 0
for item in items:
if item[1][0] is this_item[1][0]:
break
if not self.is_total(item):
real_index += 1
return "legend%s" % rgb_to_string(*(PieChartPage.color_schemes[self.color_scheme][real_index]))
def get_legend_class(self, session, item):
index = self.attrs.index(item[0].name)
return "legend%s" % rgb_to_string(*(PieChartPage.color_schemes[self.color_scheme][index]))
def render_colors(self, session):
colors = PieChartPage.color_schemes[self.color_scheme]
color_list = ["#%s" % rgb_to_string(*color) for color in colors]
return color_list
