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",chdb.chtxtsearch(chtxt)['bctype'])
  27 #def update_bak(chtxt):
  28 #    """
  29 #    update epgdata by .bak file in chtxt channnel
  30 #    """
  31
  32 def updatebc(bctype):
  33     bctypel=chdb.bctypesearch(bctype)
  34     print bctypel
  35     try:
  36         ts2epg.write(tmppath+bctype+"epgdate.xml",chdb.bctypesearch(bctype)['ch'])
  37         xml2db.xml2db(tmppath+bctype+"epgdate.xml",bctype)
  38         shutil.copyfile(tmppath+bctype+"epgdate.xml", tmppath+bctype+"epgdate.bak.xml")
  39         rec10d.rec10db.update_by_bctype_chdata(bctype)
  40     except Exception,inst:
  41         print type(inst)
  42         print inst
  43         xml2db.xml2db(tmppath+bctype+"epgdate.bak.xml",bctype)
  44         rec10d.rec10db.update_status_by_bctype_chdata(bctype,"2")
  45 def updatebc_bak(bctype):
  46     """
  47     update epg data by .bak file
  48     """
  49     xml2db.xml2db(tmppath+bctype+"epgdate.bak.xml",bctype)
  50 def updateall_bak():
  51     updatebc_bak("te13")
  52     updatebc_bak("te20")
  53     updatebc_bak("te22")
  54     updatebc_bak("te18")
  55     updatebc_bak("te19")
  56     updatebc_bak("te21")
  57     updatebc_bak("te23")
  58     updatebc_bak("cs1")
  59     updatebc_bak("cs2")
  60     updatebc_bak("bs")
  61 def updateall():
  62     updatebc("te13")
  63     updatebc("te20")
  64     updatebc("te22")
  65     updatebc("te18")
  66     updatebc("te19")
  67     updatebc("te21")
  68     updatebc("te23")
  69     updatebc("cs1")
  70     updatebc("cs2")
  71     updatebc("bs")
  72 #def search(titletxt):
  73 ##   return rec10d.rec10db.select_by_title_tv(titletxt)
  74 def searchtime2(titletxt,timet,deltatime,chtxt):
  75     time=datetime.datetime.strptime(timet,"%Y-%m-%d %H:%M:%S")
  76     ret=[]
  77     deltatime=int(deltatime)
  78     beforetime=time.strftime("%Y%m%d%H%M%S")
  79     aftertime=time+datetime.timedelta(hours=deltatime)
  80     aftertime=aftertime.strftime("%Y%m%d%H%M%S")
  81     one=["","","",""]
  82     tempt=0
  83     d=rec10d.rec10db.select_by_time_ngram_tv(beforetime,aftertime,chtxt)
  84     for chtxtt, title, start, stop in d:
  85         #print chtxtt+":"+title+":"+start+":"+stop
  86         p=n_gram.bigram(titletxt,title)
  87         btime=start
  88         btime=btime[0:4]+"-"+btime[4:6]+"-"+btime[6:8]+" "+btime[8:10]+":"+btime[10:12]+":00"
  89         etime=stop
  90         etime=etime[0:4]+"-"+etime[4:6]+"-"+etime[6:8]+" "+etime[8:10]+":"+etime[10:12]+":00"
  91         bt=datetime.datetime.strptime(btime,"%Y-%m-%d %H:%M:%S")
  92         dt=bt-time
  93         dt=24*60*60*dt.days+dt.seconds+1
  94         p=p*90
  95         dt=1000-1000*dt/(7*24*60*60)
  96         if p>0:
  97             p=p+dt
  98             print dt
  99         if p>tempt:
 100             one=[chtxtt,title.encode('utf-8'),btime,etime]
 101             tempt=p
 102         if p>0:
 103             print title+":"+str(p)+"点"
 104     ret=one
 105     print ret
 106     return ret