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from mensa import base
from yapsy.IPlugin import IPlugin
from xml.sax.saxutils import escape as esc
class HTMLRenderer(IPlugin) :
def render (self, foods, **options) :
## Expects list of tuples with (Restaurant, Foodlist)
r = ""
vegkeys = [ "", "Vegetarian", "Vegan" ]
for restaurant, food in foods :
cat = []
if not food :
continue
r = r+"<div class=\"restaurant\"><h3>"+esc(restaurant.human_name)+"</h3>"+"\n"#+base.formt(food)
if "pos" in options and restaurant.pos and "dist" in options :
## display distance to restaurant
r=r+"<div class=\"distance\">Distance: %.2f km</div>\n" % base.dist(options["pos"], restaurant.pos)
food.sort(key=lambda foo: foo.category)
for i in food:
if options["only_student_prices"] :
price = base.only_student_prices(i.price)
else:
price = i.price
if options["only_veggie"] and options["only_veggie"] > i.veggie :
continue
if not i.category in cat :
if cat :
r = r + "</ul>"
cat.append(i.category)
if not i.category == None :
r=r+ "<h4>"+esc(i.category)+"</h4><ul class=\"food-by-cat\">\n"
r=r+"<li class=\"fooditem\" ><span class=\"name\">" + esc(i.name) + "</span><span class=\"price\">"+ esc(price) + "</span><span class=\"veggie\">"+ esc(vegkeys[i.veggie])+"</span>\n"
if i.desc :
r = r+"<div class=\"description\">"+esc(i.desc)+"</div>\n"
r = r+"</ul></div>"
r = r
print(r)
def register_renderer(self) :
base.register_renderer(base.Renderer("html", "HTML Renderer", self))
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