def render_day(self, values, d, tracks, session_counters):
from boost_consulting.utils.dom import tag as _, xml_snippet
tracks = tracks or [Track('')]
return xml_snippet(
_.table(
_class="schedule",
summary="%s Schedule for %s" % (values.conference, d.strftime('%A, %B %d'))
)[
_.caption[ d.strftime('%A, %B %d') ]
, _.thead[
_.tr[
# time header
_.th(scope="col"
, width="%s%%" % (28 / len(tracks))
)['time']
# track headers
, [
_.th(
scope="col", width="%s%%" % (86 / len(tracks))
)[
_.strong[t.name]
]
for t in tracks
]
]
] # </THEAD>
, self.render_day_body(values, d, tracks, session_counters)
]
)
def render_day_body(
self, values, d, tracks, session_counters
):
from boost_consulting.utils.dom import tag as _
body = _.tbody
tracks = tracks or [Track('')]
# Keeps track of active sessions in each track
active = {}
sessions = Session.objects \
.filter(start__start__gte=day_to_datetime(d))
for b in time_segments(values.conference,d):
row = _.tr[
_.th(scope="row")[ format_time_range(b.start,b.finish) ]
]
body <<= row
if isinstance(b, Break):
row <<= _.td(_class="break", colspan=len(tracks))['Break']
elif isinstance(b, TimeBlock):
error = {}
for s in sessions.filter(start=b):
if s.track:
existing = active.get(s.track)
if existing:
error[s.track] = (_.br, '*** overlapping with %s ***' % existing[0])
active[s.track] = s, s.duration
else:
if active:
error[tracks[0]] = (
_.br
, '*** overlapping with %s ***'
% ', '.join([str(a[0]) for a in
active.values()]) )
active = dict([ (t,(s,s.duration)) for t in tracks ])
for ti,t in enumerate(tracks):
try:
current,remaining = active[t]
except:
cell = _.td(valign="top")['nothing scheduled']
row <<= cell
if not active:
cell(colspan=len(tracks))
break
else:
continue
if current.start == b:
link_target = _.a(id='schedule.'+current.slug())
if current.schedule_note:
title = current.title, ' ', current.schedule_note
else:
title = current.title
session_counters[current.track] += 1
get_name = lambda p: p.full_name()
continued = ''
else:
link_target = ''
title = current.short_title
get_name = lambda p: p.last_name
# title = u'...%s...' % current.short_title
continued = _.em[' (continued)']
cell_class = current.track and 'ud'[ti%2] or 'notrack'
cell_class += str(1+session_counters[current.track]%2)
if error.get(t):
cell_class += ' error'
error_msg = error.get(t,'')
cell = _.td(valign="top", _class=cell_class)[
link_target
# A sequence of presenter name, comma
# pairs... except we make the first one a
# colon. Then we reverse them to put the colon
# at the end
, [
(
_.a(href=values.presenter_base+p.slug())
[
_.span(_class="name")[get_name(p)]
]
, (n and [', '] or [': '])[0]
)
# Read the names in reverse alphabetical
# order so they come out right in the end.
for n, p in
enumerate(current.presenters.order_by('-last_name',
'-first_name'))
][::-1] # reverse
, _.a(href=values.session_base+current.slug())[title]
, continued
, error_msg
]
row <<= cell
remaining -= (b.finish - b.start).seconds/60
if current.track:
if remaining <= 0:
del active[t]
else:
active[t] = current,remaining
else:
if remaining <= 0:
active = {}
else:
active = dict([ (track,(current,remaining)) for track in tracks ])
cell(colspan = len(tracks))
break
return body