added the option for the timetable to select a date or pass a date as parameter

templates/timetable.html

@@ -7,20 +7,28 @@
 				<a class="pull-right fa fa-calendar" aria-hidden="true" href="{{url_for('ical_all')}}" style="text-decoration: none"></a>
 			</h1>
 		</div>
-		<div class="row hidden-print">
-			<div  style="margin-top: 10px;" class="col-xs-12">
+		<div class="hidden-print">
+			<div  style="margin-top: 10px; padding: 15px;" class="col-xs-12">
 				<a href="{{url_for('timetable', kw=kw-1) }}" class="pull-left btn btn-default">{{ "<<" }}</a>
 				<a href="{{url_for('timetable', kw=kw+1) }}" class="pull-right btn btn-default">{{ ">>" }}</a>
-				<a href="{{url_for('timetable', kw=0) }}" style="width: 80px;" class="center-block btn btn-default">today</a>
+				<a href="{{url_for('timetable', kw=0) }}" style="width: 80px;" class="btn btn-default center-block">today</a>
 			</div>
+			<input id="weeksel" type="week" class="center-block" value="{{ weekofyear }}"/>
+			<script>
+				$( function () {
+					$("#weeksel").on("change", function() {
+						window.location.href="{{ url_for('timetable') }}?date="+$("#weeksel").val()
+					});
+				});
+			</script>
        		</div>
-		<div class="panel-body row table-responsive" style="margin-left: 0px; margin-right: 0px; padding-left: 0px; padding-right: 0px">
+		<div class="panel-body row table-responsive">
 			<table id="timetable" class="table table-bordered col-xs-12" style="width: auto; min-width: 100%;">
 				<tr><th style="width: 30px;"></th>{% for d in days if (d.index < 5) or (d.lectures|length) > 0 %}<th style="min-width: 10em;" colspan="{{d.maxcol}}">{{ d.date.strftime("%A (%d.%m.%Y)") }}</th>{% endfor %}</tr>
 				{# iterating over each 15 min block #}
 				{% for t in times %}
 					{% set time_index = loop.index %}
-					<tr height="12px" {% if t.strftime("%M") == "00" %} class="hourlytime" {% endif %}>
+					<tr{% if t.strftime("%M") == "00" %} class="hourlytime"{% endif %}>
 						{# display time in first row if its a full hour #}
 						{% if ((time_index - 1) is divisibleby 4)  %} <td rowspan="4" style="vertical-align: top;">{{ t.strftime("%H:%M") }}</td> {% endif %}
 						{# iterate over days if if it is a working day or we have lectures on that day (optionaly skip weekends) #}
@@ -72,6 +80,5 @@
 		</div>
 	</div>
 </div>
-</div>
 
 {% endblock %}

timetable.py

@@ -5,7 +5,29 @@ from server import *
 @mod_required
 def timetable():
 	if 'kw' not in request.args:
-		kw=0
+		if 'date' in request.args:
+			thisweekmonday = datetime.now()
+			thisweekmonday -= timedelta(days=thisweekmonday.weekday())
+
+			try:
+				datesweekmonday = datetime.strptime(request.args['date'], '%d-%m-%Y')
+			except ValueError:
+				datesweekmonday = None
+			if not datesweekmonday:
+				try:
+					datesweekmonday = datetime.strptime(request.args['date'] + '-1', "%Y-W%W-%w")
+				except ValueError:
+					datesweekmonday = None
+
+			if not datesweekmonday:
+				kw = 0
+				weekofyear = str(datetime.today().year) + "-W" + str(datetime.today().isocalendar()[1])
+			else:
+				datesweekmonday -= timedelta(days=datesweekmonday.weekday())
+				weekofyear = str(datesweekmonday.year) + "-W" + str(datesweekmonday.isocalendar()[1])
+				kw = int((datesweekmonday.date() - thisweekmonday.date()).days/7)
+		else:
+			kw=0
 	else:
 		kw=int(request.args['kw'])
 	try:
@@ -79,4 +101,4 @@ def timetable():
 	for i in range(s.hour*4,min(int((60*e.hour/15)/4)*4+5,24*4)):
 		t = i*15
 		times.append(time(int(t/60),t%60))
-	return render_template('timetable.html',days=days,times=times,kw=kw)
+	return render_template('timetable.html',days=days,times=times,kw=kw, weekofyear=weekofyear)