talk grid

content/pages/programma.en.rst

@@ -17,6 +17,8 @@ appreciated!
 Hackmeeting (still) hasn't a proper translation system, but you can
 find a bunch of people to ask to do translations when you need it.
 
+.. talkgrid::
+
 .. talklist::
 
 

content/pages/programma.rst

@@ -12,5 +12,7 @@ Leggi l'`invito a presentare dei contenuti
 <http://lists.autistici.org/message/20170502.165954.0e930b75.en.html>`_, fatti coraggio e proponi il tuo contenuto in `mailing
 list <{filename}contatti.rst>`_
 
+.. talkgrid::
+
 .. talklist::
 

plugins/talks.py

@@ -20,6 +20,9 @@ import jinja2
 
 
 TALKS_PATH = 'talks'
+TALK_ATTACHMENT_PATH = 'res'
+TALK_ICS = 'schedule.ics'
+GRID_STEP = 15
 
 
 def memoize(function):
@@ -49,6 +52,10 @@ def all_talks():
     return [get_talk_data(tn) for tn in get_talk_names()]
 
 
+def unique_attr(iterable, attr):
+    return {x[attr] for x in iterable
+            if attr in x}
+
 
 @memoize
 def get_global_data():
@@ -108,7 +115,7 @@ def get_talk_data(talkname):
         else:
             logging.error("Talk <{}> has malformed `time`".format(talkname))
     data['id'] = talkname
-    resdir = os.path.join(TALKS_PATH, talkname, 'res')
+    resdir = os.path.join(TALKS_PATH, talkname, TALK_ATTACHMENT_PATH)
     if os.path.isdir(resdir) and os.listdir(resdir):
         data['resources'] = resdir
     return data
@@ -152,6 +159,59 @@ class TalkDirective(Directive):
         ]
 
 
+class TalkGridDirective(Directive):
+    '''A complete grid'''
+    required_arguments = 0
+
+    optional_arguments = 0
+    final_argument_whitespace = True
+    has_content = True
+
+    def run(self):
+        tmpl = jinja_env.get_template('grid.html')
+        output = []
+        days = unique_attr(all_talks(), 'day')
+        for day in sorted(days):
+            talks = {talk['id'] for talk in all_talks()
+                     if talk.get('day', None) == day
+                     and 'time' in talk
+                     and 'room' in talk}
+            if not talks:
+                continue
+            talks = [get_talk_data(t) for t in talks]
+            rooms = tuple(sorted(unique_attr(talks, 'room')))
+            mintime = min({talk['time'].hour * 60 +
+                           talk['time'].minute
+                           for talk in talks}) / GRID_STEP * GRID_STEP
+            maxtime = max({talk['time'].hour * 60 +
+                           talk['time'].minute +
+                           talk['duration']
+                           for talk in talks})
+            times = {}
+
+            for t in range(mintime, maxtime, GRID_STEP):
+                times[t] = [None] * len(rooms)
+            for talk in talks:
+                talktime = talk['time'].hour * 60 + talk['time'].minute
+                position = talktime // GRID_STEP * GRID_STEP  # round
+                assert position in times
+                roomnum = rooms.index(talk['room'])
+                times[position][roomnum] = talk
+                for i in range(1, talk['duration'] / GRID_STEP):
+                    times[position + i*GRID_STEP][roomnum] = 'skip'
+
+            render = tmpl.render(times=times,
+                                 rooms=rooms,
+                                 mintime=mintime, maxtime=maxtime,
+                                 timestep=GRID_STEP,
+                                 )
+            output.append(nodes.raw('', '<h4>%s</h4>' %
+                                    day.strftime('%A %d').title(),
+                                    format='html'))
+            output.append(nodes.raw('', render, format='html'))
+        return output
+
+
 def talks_to_ics():
     content = 'BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:pelican\n'
     for t in all_talks():
@@ -161,6 +221,8 @@ def talks_to_ics():
 
 
 def talk_to_ics(talk):
+    if 'time' not in talk:
+        return ''
     start = talk['time']
     end  = start + datetime.timedelta(minutes=talk['duration'])
     content = 'BEGIN:VEVENT\n'
@@ -191,12 +253,12 @@ class TalksGenerator(generators.Generator):
     def generate_output(self, writer=None):
         for talkname in self.talks:
             if 'resources' in self.talks[talkname]:
-                outdir = os.path.join(self.output_path, 'talks', talkname,
-                                      'res')
+                outdir = os.path.join(self.output_path, TALKS_PATH, talkname,
+                                      TALK_ATTACHMENT_PATH)
                 if os.path.isdir(outdir):
                     shutil.rmtree(outdir)
                 shutil.copytree(self.talks[talkname]['resources'], outdir)
-        with open(os.path.join(self.output_path, 'talks.ics'), 'w') as buf:
+        with open(os.path.join(self.output_path, TALK_ICS), 'w') as buf:
             buf.write(talks_to_ics())
 
 
@@ -222,3 +284,4 @@ else:
         signals.initialized.connect(add_talks_option_defaults)
         directives.register_directive('talklist', TalkListDirective)
         directives.register_directive('talk', TalkDirective)
+        directives.register_directive('talkgrid', TalkGridDirective)

talks/_templates/grid.html

@@ -0,0 +1,39 @@
+<style>
+.talk-grid {
+    table-layout: fixed;
+    width: 100%;
+}
+.talk-grid > thead th:first-child {
+    max-width: 5em;
+}
+td.talk {
+    border: 1px solid;
+}
+</style>
+<table class="talk-grid">
+    <thead>
+        <tr>
+            <th></th>
+            {% for room in rooms %}
+                <th>{{room}}</th>
+            {% endfor %}
+        </tr>
+    </thead>
+    <tbody>
+        {% for time in range (mintime, maxtime, timestep) %}
+        <tr>
+            <td>{{time//60}}:{{time % 60}}</td>
+            {% for talk in times[time / timestep * timestep] %}
+                {% if talk == None %}
+                    <td></td>
+                {% elif talk != 'skip' %}
+                    <td class="talk" rowspan="{{talk.duration // timestep}}">
+                        <a href="#talk-{{talk.id}}"> {{talk.title}}</a>
+                    </td>
+                {% endif %}
+        {% endfor %}
+        </tr>
+        {% endfor %}
+    </tbody>
+</table>
+{# vim: set ft=jinja: #}