# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1423266434 -3600
# Node ID 55345413b3b96de43d919106e0609378c71ab47d
# Parent  00e06f26c48624c63583d65db8121ec6403599c7
Coalesce empty table cells.

diff -r 00e06f26c486 -r 55345413b3b9 imip_manager.py
--- a/imip_manager.py	Thu Feb 05 23:18:54 2015 +0100
+++ b/imip_manager.py	Sat Feb 07 00:47:14 2015 +0100
@@ -1141,10 +1141,21 @@
                 slots.sort()
                 spans = get_spans(slots)
 
+                empty = 0
+
                 # Show a column for each active period.
 
                 for t in active:
                     if t and len(t) >= 2:
+
+                        # Flush empty slots preceding this one.
+
+                        if empty:
+                            page.td(class_="empty container", colspan=empty)
+                            self._empty_slot(point, endpoint)
+                            page.td.close()
+                            empty = 0
+
                         start, end, uid, key = get_freebusy_details(t)
                         span = spans[key]
 
@@ -1189,16 +1200,14 @@
 
                             page.td.close()
                     else:
-                        page.td(class_="empty container")
-                        self._empty_slot(point, endpoint)
-                        page.td.close()
+                        empty += 1
 
                 # Pad with empty columns.
 
-                i = columns - len(active)
-                while i > 0:
-                    i -= 1
-                    page.td(class_="empty container")
+                empty = columns - len(active)
+
+                if empty:
+                    page.td(class_="empty container", colspan=empty)
                     self._empty_slot(point, endpoint)
                     page.td.close()