lib/python/Components/Converter/ClockToText.py

   1 from Converter import Converter
   2 from time import localtime, strftime
   3 from Components.Element import cached
   4
   5 class ClockToText(Converter, object):
   6         DEFAULT = 0
   7         WITH_SECONDS = 1
   8         IN_MINUTES = 2
   9         DATE = 3
  10         FORMAT = 4
  11         AS_LENGTH = 5
  12         TIMESTAMP = 6
  13
  14         # add: date, date as string, weekday, ...
  15         # (whatever you need!)
  16
  17         def __init__(self, type):
  18                 Converter.__init__(self, type)
  19                 if type == "WithSeconds":
  20                         self.type = self.WITH_SECONDS
  21                 elif type == "InMinutes":
  22                         self.type = self.IN_MINUTES
  23                 elif type == "Date":
  24                         self.type = self.DATE
  25                 elif type == "AsLength":
  26                         self.type = self.AS_LENGTH
  27                 elif type == "Timestamp":
  28                         self.type = self.TIMESTAMP
  29                 elif str(type).find("Format") != -1:
  30                         self.type = self.FORMAT
  31                         self.fmt_string = type[7:]
  32                 else:
  33                         self.type = self.DEFAULT
  34
  35         @cached
  36         def getText(self):
  37                 time = self.source.time
  38                 if time is None:
  39                         return ""
  40
  41                 # handle durations
  42                 if self.type == self.IN_MINUTES:
  43                         return "%d min" % (time / 60)
  44                 elif self.type == self.AS_LENGTH:
  45                         return "%d:%02d" % (time / 60, time % 60)
  46                 elif self.type == self.TIMESTAMP:
  47                         return str(time)
  48
  49                 t = localtime(time)
  50
  51                 if self.type == self.WITH_SECONDS:
  52                         return "%2d:%02d:%02d" % (t.tm_hour, t.tm_min, t.tm_sec)
  53                 elif self.type == self.DEFAULT:
  54                         return "%02d:%02d" % (t.tm_hour, t.tm_min)
  55                 elif self.type == self.DATE:
  56                         return strftime("%A %B %d, %Y", t)
  57                 elif self.type == self.FORMAT:
  58                         spos = self.fmt_string.find('%')
  59                         if spos > 0:
  60                                 s1 = self.fmt_string[:spos]
  61                                 s2 = strftime(self.fmt_string[spos:], t)
  62                                 return str(s1+s2)
  63                         else:
  64                                 return strftime(self.fmt_string, t)
  65
  66                 else:
  67                         return "???"
  68
  69         text = property(getText)