rec10/trunk/src/epgdb.py

   1 #!/usr/bin/python
   2 # coding: UTF-8
   3 # Rec10 TS Recording Tools
   4 # Copyright (C) 2009 Yukikaze
   5 import os
   6 import rec10d
   7 import chdb
   8 import datetime
   9 import ts2epg
  10 import xml2db
  11 import n_gram
  12 import shutil
  13 path=str(os.path.dirname(os.path.abspath(__file__)))+"/"
  14 tmppath=path
  15 def update(chtxt):
  16     print chtxt
  17     tnow=datetime.datetime.now()
  18     try:
  19         lastup=datetime.datetime.strptime(chdb.chtxtsearch(chtxt)[0]['update'],"%Y-%m-%d %H:%M:%S")
  20     except:
  21         lastup=datetime.datetime.strptime("2009-04-01 00:00:00","%Y-%m-%d %H:%M:%S")
  22     dt=tnow-lastup
  23     dt=dt.days*24*60+dt.seconds
  24     if dt>2*60*60:
  25         ts2epg.write(tmppath+chtxt+"epgdate.xml",chdb.chtxtsearch(chtxt)['ch'])
  26         xml2db.xml2db(tmppath+chtxt+"epgdate.xml",path+"ch.db",chdb.chtxtsearch(chtxt)['bctype'])
  27 def updatebc(bctype):
  28     bctypel=chdb.bctypesearch(bctype)
  29     print bctypel
  30     try:
  31         ts2epg.write(tmppath+bctype+"epgdate.xml",chdb.bctypesearch(bctype)['ch'])
  32         xml2db.xml2db(tmppath+bctype+"epgdate.xml",path+"ch.db",bctype)
  33         shutil.copyfile(tmppath+bctype+"epgdate.xml", tmppath+bctype+"epgdate.bak.xml")
  34     except Exception,inst:
  35         print type(inst)
  36         print inst
  37         xml2db.xml2db(tmppath+bctype+"epgdate.bak.xml",path+"ch.db",bctype)
  38 def updateall():
  39     update("hisch")
  40     update("nhk-k")
  41     update("nhk-s")
  42     update("me-tere")
  43     update("cbc")
  44     update("aichi")
  45     update("toukai")
  46     update("chukyo")
  47     update("bs-nhk-1")
  48
  49 def search(titletxt):
  50     return rec10d.rec10db.select_by_title_tv(titletxt)
  51 def searchtime2(titletxt,timet,deltatime,chtxt):
  52     time=datetime.datetime.strptime(timet,"%Y-%m-%d %H:%M:%S")
  53     ret=[]
  54     deltatime=int(deltatime)
  55     beforetime=time.strftime("%Y%m%d%H%M%S")
  56     aftertime=time+datetime.timedelta(hours=deltatime)
  57     aftertime=aftertime.strftime("%Y%m%d%H%M%S")
  58     one=["","","",""]
  59     tempt=0
  60     d=rec10d.rec10db.select_by_time_ngram_tv(beforetime,aftertime,chtxt)
  61     print d
  62     for chtxtt, title, start, stop in d:
  63         #print chtxtt+":"+title+":"+start+":"+stop
  64         p=n_gram.bigram(titletxt,title)
  65         btime=start
  66         btime=btime[0:4]+"-"+btime[4:6]+"-"+btime[6:8]+" "+btime[8:10]+":"+btime[10:12]+":00"
  67         etime=stop
  68         etime=etime[0:4]+"-"+etime[4:6]+"-"+etime[6:8]+" "+etime[8:10]+":"+etime[10:12]+":00"
  69         bt=datetime.datetime.strptime(btime,"%Y-%m-%d %H:%M:%S")
  70         et=datetime.datetime.strptime(etime,"%Y-%m-%d %H:%M:%S")
  71         dt=bt-time
  72         dt=24*60*60*dt.days+dt.seconds+1
  73         p=p*90
  74         dt=1000-1000*dt/(7*24*60*60)
  75         if p>0:
  76             p=p+dt
  77             print dt
  78         if p>tempt:
  79             one=[chtxtt,title.encode('utf-8'),btime,etime]
  80             tempt=p
  81         if p>0:
  82             print title+":"+str(p)+"点"
  83     ret=one
  84     print ret
  85     return ret