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fix: redundant userdata update for music rating

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add settings for music ratings import/export
This commit is contained in:
marcelveldt 2016-01-20 20:21:56 +01:00
parent 2d7f8a5a06
commit ae06548c9d
5 changed files with 142 additions and 106 deletions
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141
resources/lib/musicutils.py
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@ -17,9 +17,9 @@ import base64
def logMsg(msg, lvl=1):
utils.logMsg("%s %s" % ("Emby", "musictools"), msg, lvl)
def getRealFileName(filename):
def getRealFileName(filename,useTemp = False):
#get the filename path accessible by python if possible...
isTemp = False
useTemp = False
if not xbmcvfs.exists(filename):
logMsg( "File does not exist! %s" %(filename), 0)
@ -38,14 +38,16 @@ def getRealFileName(filename):
filename = filename.replace("smb://","\\\\").replace("/","\\")
else:
#file can not be accessed by python directly, we copy it for processing...
isTemp = True
useTemp = True
if useTemp:
if "/" in filename: filepart = filename.split("/")[-1]
else: filepart = filename.split("\\")[-1]
tempfile = "special://temp/"+filepart
xbmcvfs.copy(filename, tempfile)
filename = xbmc.translatePath(tempfile).decode("utf-8")
return (isTemp,filename)
return (useTemp,filename)
def getEmbyRatingFromKodiRating(rating):
# Translation needed between Kodi/ID3 rating and emby likes/favourites:
@ -61,7 +63,112 @@ def getEmbyRatingFromKodiRating(rating):
if (rating == 1 or rating == 2): deletelike = True
if (rating >= 5): favourite = True
return(like, favourite, deletelike)
def getAdditionalSongTags(embyid, emby_rating, API, kodicursor, emby_db, enableimportsongrating, enableexportsongrating, enableupdatesongrating):
previous_values = None
filename = API.getFilePath()
rating = 0
emby_rating = int(round(emby_rating, 0))
#get file rating and comment tag from file itself.
if enableimportsongrating:
file_rating, comment, hasEmbeddedCover = getSongTags(filename)
else:
file_rating = 0
comment = ""
hasEmbeddedCover = False
emby_dbitem = emby_db.getItem_byId(embyid)
try:
kodiid = emby_dbitem[0]
except TypeError:
# Item is not in database.
currentvalue = None
else:
query = "SELECT rating FROM song WHERE idSong = ?"
kodicursor.execute(query, (kodiid,))
try:
currentvalue = int(round(float(kodicursor.fetchone()[0]),0))
except: currentvalue = None
# Only proceed if we actually have a rating from the file
if file_rating is None and currentvalue:
return (currentvalue, comment, False)
elif file_rating is None and not currentvalue:
return (emby_rating, comment, False)
logMsg("getAdditionalSongTags --> embyid: %s - emby_rating: %s - file_rating: %s - current rating in kodidb: %s" %(embyid, emby_rating, file_rating, currentvalue))
updateFileRating = False
updateEmbyRating = False
if currentvalue != None:
# we need to translate the emby values...
if emby_rating == 1 and currentvalue == 2:
emby_rating = 2
if emby_rating == 3 and currentvalue == 4:
emby_rating = 4
#if updating rating into file is disabled, we ignore the rating in the file...
if not enableupdatesongrating:
file_rating = currentvalue
#if convert emby likes/favourites convert to song rating is disabled, we ignore the emby rating...
if not enableexportsongrating:
emby_rating = currentvalue
if (emby_rating == file_rating) and (file_rating != currentvalue):
#the rating has been updated from kodi itself, update change to both emby ands file
rating = currentvalue
updateFileRating = True
updateEmbyRating = True
elif (emby_rating != currentvalue) and (file_rating == currentvalue):
#emby rating changed - update the file
rating = emby_rating
updateFileRating = True
elif (file_rating != currentvalue) and (emby_rating == currentvalue):
#file rating was updated, sync change to emby
rating = file_rating
updateEmbyRating = True
elif (emby_rating != currentvalue) and (file_rating != currentvalue):
#both ratings have changed (corner case) - the highest rating wins...
if emby_rating > file_rating:
rating = emby_rating
updateFileRating = True
else:
rating = file_rating
updateEmbyRating = True
else:
#nothing has changed, just return the current value
rating = currentvalue
else:
# no rating yet in DB
if enableimportsongrating:
#prefer the file rating
rating = file_rating
#determine if we should also send the rating to emby server
if enableexportsongrating:
if emby_rating == 1 and file_rating == 2:
emby_rating = 2
if emby_rating == 3 and file_rating == 4:
emby_rating = 4
if emby_rating != file_rating:
updateEmbyRating = True
elif enableexportsongrating:
#set the initial rating to emby value
rating = emby_rating
if updateFileRating and enableupdatesongrating:
updateRatingToFile(rating, filename)
if updateEmbyRating and enableexportsongrating:
# sync details to emby server. Translation needed between ID3 rating and emby likes/favourites:
like, favourite, deletelike = getEmbyRatingFromKodiRating(rating)
API.updateUserRating(embyid, like, favourite, deletelike)
return (rating, comment, hasEmbeddedCover)
def getSongTags(file):
# Get the actual ID3 tags for music songs as the server is lacking that info
rating = 0
@ -120,31 +227,33 @@ def getSongTags(file):
def updateRatingToFile(rating, file):
#update the rating from Emby to the file
isTemp,filename = getRealFileName(file)
logMsg( "setting song rating: %s for filename: %s" %(rating,filename))
isTemp,tempfile = getRealFileName(file,True)
logMsg( "setting song rating: %s for filename: %s" %(rating,tempfile))
if not filename:
if not tempfile:
return
try:
if filename.lower().endswith(".flac"):
audio = FLAC(filename)
if tempfile.lower().endswith(".flac"):
audio = FLAC(tempfile)
calcrating = int(round((float(rating) / 5) * 100, 0))
audio["rating"] = str(calcrating)
audio.save()
elif filename.lower().endswith(".mp3"):
audio = ID3(filename)
elif tempfile.lower().endswith(".mp3"):
audio = ID3(tempfile)
calcrating = int(round((float(rating) / 5) * 255, 0))
audio.add(id3.POPM(email="Windows Media Player 9 Series", rating=calcrating, count=1))
audio.save()
else:
logMsg( "Not supported fileformat: %s" %(filename))
logMsg( "Not supported fileformat: %s" %(tempfile))
#remove tempfile if needed....
if isTemp:
#once we have succesfully written the flags we move the temp file to destination, otherwise not proceeding and just delete the temp
#safety check: we check if we can read the new tags successfully from the tempfile before deleting anything
checksum_rating, checksum_comment, checksum_hasEmbeddedCover = getSongTags(tempfile)
if checksum_rating == rating:
xbmcvfs.delete(file)
xbmcvfs.copy(filename,file)
xbmcvfs.delete(filename)
xbmcvfs.copy(tempfile,file)
xbmcvfs.delete(tempfile)
except Exception as e:
#file in use ?