src/gtvg_saxhandler.py

   1 #!/usr/bin/python
   2
   3 import gtvg_programmeinfo, gtvg_utils
   4
   5 XMLTV_DATETIME_FORMAT = "%Y%m%d%H%M%S"
   6
   7 class SaxHandler:
   8
   9         def __init__( self, callback ):
  10                 self.chars = ""
  11                 self.callback = callback
  12                 self.title = None
  13                 self.desc = ""
  14                 self.channel = None
  15                 self.startTime = None
  16                 self.endTime = None
  17
  18         def parse_time( self, xmltv_time ):
  19                 # TODO: handle XMLTV time zones
  20                 return gtvg_utils.parse_datetime( xmltv_time[:14],
  21                         XMLTV_DATETIME_FORMAT )
  22
  23         def startElement( self, name, attrs ):
  24                 if name == "programme":
  25                         if "start" in attrs:
  26                                 self.startTime = self.parse_time( attrs['start'] )
  27                         if "stop" in attrs:
  28                                 self.endTime = self.parse_time( attrs['stop'] )
  29                         if "channel" in attrs:
  30                                 self.channel = attrs['channel']
  31
  32         def endElement( self, name ):
  33                 self.chars = self.chars.strip()
  34                 if name == "title":
  35                         self.title = self.chars
  36                 if name == "desc":
  37                         self.desc = self.chars
  38                 elif name == "programme" and self.title != None:
  39
  40                         pi = gtvg_programmeinfo.ProgrammeInfo()
  41                         pi.title = self.title
  42                         pi.description = self.desc
  43                         pi.channel = self.channel
  44                         pi.startTime = self.startTime
  45                         pi.endTime = self.endTime
  46                         self.callback( pi )
  47
  48                         self.title = None
  49                         self.desc = ""
  50                         self.channel = None
  51                         self.startTime = None
  52                         self.endTime = None
  53
  54                 self.chars = ""
  55
  56         def characters( self, data ):
  57                 self.chars += data
  58