# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1421104827 -3600
# Node ID d69200d81aa26703dfe9d6fd6bda826072cbb016
# Parent  b68b647bb92e0ba7ee0aa7253aa5b8f8dec7556d
Experiment with day headings.

diff -r b68b647bb92e -r d69200d81aa2 imip_manager.py
--- a/imip_manager.py	Tue Jan 13 00:05:00 2015 +0100
+++ b/imip_manager.py	Tue Jan 13 00:20:27 2015 +0100
@@ -429,8 +429,19 @@
 
         page.table(border=1, cellspacing=0, cellpadding=5)
 
+        last_day = None
+        columns = max(map(lambda i: len(i[1]), slots)) + 1
+
         for point, active in slots:
             dt = to_timezone(get_datetime(point), tzid or "UTC")
+            day = dt.date()
+
+            if not last_day or last_day < day:
+                page.tr()
+                page.th(class_="timeslot", colspan=columns)
+                page.add(day.strftime("%x"))
+                page.th.close()
+                page.tr.close()
 
             page.tr()
             page.th(class_="timeslot")
@@ -454,6 +465,7 @@
                     page.td.close()
 
             page.tr.close()
+            last_day = day
 
         page.table.close()