use a dict to have keyword access

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>

ctt.text

@@ -75,8 +75,16 @@ Available parameters:
 -i, --ignore-case::
     ignore case distinctions
 -f OUTPUT_FORMAT, --format OUTPUT_FORMAT::
-    output format (default: {0} ({1}): {2})
+    output format (default: {start_datetime} ({delta}): {comment})
 
+Output format may reference the following fields:
+
+- start_datetime
+- end_datetime
+- delta
+- delta_seconds
+- delta_minutes
+- comment
 
 LISTPROJECTS
 ------------

lib/ctt/__init__.py

@@ -23,14 +23,14 @@
 import os
 import os.path
 
-VERSION         = "0.8"
+VERSION         = "0.9"
 FILE_DELTA      = "delta"
 FILE_COMMENT    = "comment"
 DATEFORMAT      = "%Y-%m-%d"
 DATEFORMAT_PLAIN= DATEFORMAT.replace("%","")
 DATETIMEFORMAT      = "%Y-%m-%d-%H%M"
 DATETIMEFORMAT_PLAIN= DATETIMEFORMAT.replace("%","")
-REPORTFORMAT = "{0} ({1}): {2}"
+REPORTFORMAT = "{start_datetime} ({delta}): {comment}"
 
 # Name of the folder to create - should not contain special characters
 # to ensure cross-os compatibility

lib/ctt/report.py

@@ -164,22 +164,18 @@ class Report(object):
 
         for time in sorted_times:
             entry = self._report_db[time]
+            report = {}
 
-            start_datetime = datetime.datetime.strptime(time, ctt.DATETIMEFORMAT)
+            report['start_datetime'] = datetime.datetime.strptime(time, ctt.DATETIMEFORMAT)
-
-            delta_seconds = int(float(entry['delta']))
-            delta_minutes = int(delta_seconds/60)
-            delta = datetime.timedelta(seconds=int(float(entry['delta'])))
-
-            end_datetime = start_datetime + delta
-
-            # Strip off microsecends - this is really too much
-            end_datetime = end_datetime.replace(microsecond = 0)
 
+            report['delta_seconds'] = int(float(entry['delta']))
+            report['delta_minutes'] = int(report['delta_seconds']/60)
+            report['delta'] = datetime.timedelta(seconds=int(float(entry['delta'])))
+            report['end_datetime'] = (report['start_datetime'] + report['delta']).replace(microsecond = 0)
 
             if 'comment' in entry:
-                comment = entry['comment']
+                report['comment'] = entry['comment']
             else:
-                comment = False
+                report['comment'] = False
 
-            print(self.output_format.format(start_datetime, delta, comment, delta_seconds, delta_minutes))
+            print(self.output_format.format_map(report))