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.sub_title = None
  14                 self.desc = ""
  15                 self.channel = None
  16                 self.startTime = None
  17                 self.endTime = None
  18
  19         def parse_time( self, xmltv_time ):
  20                 # TODO: handle XMLTV time zones
  21                 return gtvg_utils.parse_datetime( xmltv_time[:14],
  22                         XMLTV_DATETIME_FORMAT )
  23
  24         def startElement( self, name, attrs ):
  25                 if name == "programme":
  26                         if "start" in attrs:
  27                                 self.startTime = self.parse_time( attrs['start'] )
  28                         if "stop" in attrs:
  29                                 self.endTime = self.parse_time( attrs['stop'] )
  30                         if "channel" in attrs:
  31                                 self.channel = attrs['channel']
  32
  33         def endElement( self, name ):
  34                 self.chars = self.chars.strip()
  35                 if name == "title":
  36                         self.title = self.chars
  37                 if name == "sub-title":
  38                         self.sub_title = self.chars
  39                 if name == "desc":
  40                         self.desc = self.chars
  41                 elif name == "programme" and self.title != None:
  42
  43                         pi = gtvg_programmeinfo.ProgrammeInfo()
  44                         pi.title = self.title
  45                         pi.sub_title = self.title
  46                         pi.description = self.desc
  47                         pi.channel = self.channel
  48                         pi.startTime = self.startTime
  49                         pi.endTime = self.endTime
  50                         self.callback( pi )
  51
  52                         self.title = None
  53                         self.desc = ""
  54                         self.channel = None
  55                         self.startTime = None
  56                         self.endTime = None
  57
  58                 self.chars = ""
  59
  60         def characters( self, data ):
  61                 self.chars += data
  62