def get_icon_url(self, brain):
"""Returns the (big) icon URL for the given catalog brain
"""
icon_url = api.get_icon(brain, html_tag=False)
url, icon = icon_url.rsplit("/", 1)
relative_url = url.lstrip(self.portal.absolute_url())
name, ext = os.path.splitext(icon)
# big icons endwith _big
if not name.endswith("_big"):
icon = "{}_big{}".format(name, ext)
icon_big_url = "/".join([relative_url, icon])
# fall back to a default icon if the looked up icon does not exist
if self.context.restrictedTraverse(icon_big_url, None) is None:
icon_big_url = "++resource++bika.lims.images/gears.png"
return icon_big_url
def folderitem(self, obj, item, index):
"""Applies new properties to item that is currently being rendered as a
row in the list
"""
item["replace"]["Title"] = get_link(item["url"], item["Title"])
item["replace"]["Id"] = get_link(item["url"], api.get_id(obj))
# Samples usage
capacity = obj.get_samples_capacity()
samples = obj.get_samples_utilization()
percentage = capacity and samples * 100 / capacity or 0
item["replace"]["SamplesUsage"] = self.get_usage_bar_html(percentage)
item["replace"]["Samples"] = "{:01d} / {:01d} ({:01d}%)"\
.format(samples, capacity, percentage)
# Container types icons
item["before"]["Title"] = get_icon(obj)
return item