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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 format_line(self, item) :
vegkeys = [ "", "Vegetarian", "Vegan" ]
if self.options.get("only_veggie",0) > item.veggie :
return ""
if item.desc :
desc = "<div class=\"description\">"+esc(item.desc)+"</div>\n"
else :
desc = ""
return"<li class=\"fooditem\" ><span class=\"name\">" + esc(item.name) + "</span><span class=\"price\">"+ esc(item.price) + "</span><span class=\"veggie\">"+ esc(vegkeys[item.veggie])+"</span>\n"+ desc
def format_category(self, category, items) :
return "<h4>%s</h4></h4><ul class=\"food-by-cat\">\n%s</ul>" % (esc(category), "".join([self.format_line(i) for i in items]))
def format_restaurant(self, restaurant, food) :
if not food :
return ""
st = "<div class=\"restaurant\"><h3>%s</h3>\n" % esc(restaurant.human_name)
dist = ""
if "pos" in self.options and restaurant.pos and self.options.get("dist") :
dist = "<div class=\"distance\">Distance: %.2f km</div>\n" % base.dist(options["pos"], restaurant.pos)
body = "\n".join([self.format_category(cat, it) for cat,it in food.items()])
return st+dist+body+"</div>"
def render (self, foods, **options) :
## Expects list of tuples with (Restaurant, Foodlist)
self.options = options
r = "\n".join([self.format_restaurant(restaurant, food) for restaurant, food in foods ])
print(r)
def register_renderer(self) :
base.register_renderer(base.Renderer("html", "HTML Renderer", self))
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