Add a short param to the duration_string for XhXmXs formatted durations.

core/models.py

@@ -126,7 +126,8 @@ class Timer(models.Model):
         return 'Timer ({})'.format(self.name)
 
     def duration(self):
-        return duration_string(self.start, self.end or timezone.now())
+        return duration_string(self.start, self.end or timezone.now(),
+                               short=True)
 
     def save(self, *args, **kwargs):
         self.active = self.end is None

core/templates/timer_list.html

@@ -1,3 +1,3 @@
 {% for timer in timers %}
-    {{ timer.name }} ({{ timer.duration }})
+    {{ timer.name }} ({{ timer.duration }})<br/>
 {% endfor %}

core/utils.py

@@ -4,21 +4,24 @@ from __future__ import unicode_literals
 from math import floor
 
 
-def duration_string(start, end):
+def duration_string(start, end, short=False):
     diff = end - start
     h = floor(diff.seconds / 3600)
     m = floor((diff.seconds - h * 3600) / 60)
     s = diff.seconds % 60
 
     duration = ''
-    if h > 0:
-        duration = '{} hour{}'.format(h, 's' if h > 1 else '')
-    if m > 0:
-        duration += '{}{} minute{}'.format(
-            '' if duration is '' else ', ', m, 's' if m > 1 else '')
-    if s > 0:
-        duration += '{}{} second{}'.format(
-            '' if duration is '' else ', ', s, 's' if s > 1 else '')
+    if short:
+        duration = '{}h {}m {}s'.format(h, m, s)
+    else:
+        if h > 0:
+            duration = '{} hour{}'.format(h, 's' if h > 1 else '')
+        if m > 0:
+            duration += '{}{} minute{}'.format(
+                '' if duration is '' else ', ', m, 's' if m > 1 else '')
+        if s > 0:
+            duration += '{}{} second{}'.format(
+                '' if duration is '' else ', ', s, 's' if s > 1 else '')
 
     return duration