def browse(a):
msgproc.log("browse: %s" % a)
if 'objid' not in a:
raise Exception("No objid in args")
objid = a['objid']
bflg = a['flag'] if 'flag' in a else 'children'
if not objid.startswith(g_myprefix):
raise Exception("bad objid <%s>" % objid)
idpath = objid.replace(g_myprefix, '', 1)
msgproc.log("browse: idpath: <%s>" % idpath)
entries = []
nocache = "0"
if bflg == 'meta':
raise Exception("uprcl-app: browse: can't browse meta for now")
else:
if not _ready():
entries = [
rcldirentry(objid + 'notready', objid, 'Initializing...'),
]
nocache = "1"
elif not idpath:
entries = _rootentries()
else:
entries = _browsedispatch(objid, bflg, httphp, pathprefix)
#msgproc.log("%s" % entries)
encoded = json.dumps(entries)
return {"entries": encoded, "nocache": nocache}
def _tagsbrowseitems(self, pid, qpath, i, selwhere, values):
stmt = 'SELECT docidx FROM tracks ' + selwhere
c = self._conn.cursor()
rows = c.execute(stmt, values)
docids = [r[0] for r in rows]
albids = self._subtreealbums(selwhere, values)
entries = []
displaytracks = True
if len(albids) == 1:
# Only display '>> Complete album' if not all tracks
# already there. If all tracks are there, we display
# the album entry (with the same id value: show album)
albid = albids[0]
tlist = self._trackentriesforalbum(albid, pid)
# Replace $items with $albums for the album entry
id = pid.replace('$items',
'$albums') + '$' + str(albid) + '$showca'
if len(tlist) != len(docids):
entries.append(rcldirentry(id, pid, '>> Complete Album'))
else:
displaytracks = False
el = self._direntriesforalbums(pid,
"WHERE album_id = %s" % albid)
el[0]['id'] = id
entries.append(el[0])
if displaytracks:
rcldocs = uprclinit.g_trees['folders'].rcldocs()
entries += [
rcldoctoentry(pid + '$i' + str(docid), pid, self._httphp,
self._pprefix, rcldocs[docid])
for docid in docids
]
return sorted(entries, key=cmpentries)
def _direntriesforalbums(self, pid, where, path=''):
uplog("_direntriesforalbums. where: %s" % where)
c = self._conn.cursor()
args = (path + '%', ) if path else ()
if path:
if not where:
where = '''WHERE albfolder LIKE ?'''
else:
where += ''' AND albfolder LIKE ?'''
substmt = '''SELECT DISTINCT albalb FROM ALBUMS %s''' % where
where = '''WHERE album_id IN (%s)''' % substmt
else:
if not where:
where = '''WHERE albtdisc IS NULL'''
else:
where += ''' AND albtdisc IS NULL'''
stmt = '''SELECT album_id, albtitle, albarturi, albdate, artist.value
FROM albums LEFT JOIN artist ON artist.artist_id = albums.artist_id
%s ORDER BY albtitle''' % where
uplog('direntriesforalbums: %s' % stmt)
c.execute(stmt, args)
entries = []
for r in c:
id = pid + '$' + str(r[0])
entries.append(
rcldirentry(id,
pid,
r[1],
arturi=r[2],
date=r[3],
artist=r[4],
upnpclass='object.container.album.musicAlbum'))
return entries
def rootentries(self, pid, path=''):
uplog("rootentries: pid %s path %s" % (pid, path))
entries = []
nalbs = self._albcntforfolder(path)
entries.append(rcldirentry(pid + 'albums', pid, nalbs + ' albums'))
if path:
where = ' WHERE tracks.path LIKE ? '
args = (path + '%', )
else:
where = ' '
args = ()
c = self._conn.cursor()
stmt = "SELECT COUNT(*) from tracks"
c.execute(stmt + where, args)
nitems = str(c.fetchone()[0])
entries.append(rcldirentry(pid + 'items', pid, nitems + ' items'))
subqs = self._subtreetags(where, args)
for tt in subqs:
entries.append(
rcldirentry(pid + '=' + tt, pid, g_tagdisplaytag[tt]))
return entries
def browse(self, pid, flag):
idx = self._objidtoidx(pid)
folders = uprclinit.g_trees['folders']
rcldocs = folders.rcldocs()
entries = []
if idx == 0:
# Browsing root
for i in range(len(self.utidx))[1:]:
doc = rcldocs[self.utidx[i]]
id = self._idprefix + '$p' + str(i)
title = doc.title if doc.title else doc.filename
e = rcldirentry(id,
pid,
title,
upnpclass='object.container.playlistContainer')
if e:
entries.append(e)
else:
pldoc = rcldocs[self.utidx[idx]]
plpath = uprclutils.docpath(pldoc)
#uplog("playlists: plpath %s" % plpath)
try:
m3u = uprclutils.M3u(plpath)
except Exception as ex:
uplog("M3u open failed: %s %s" % (plpath, ex))
return entries
cnt = 1
for url in m3u:
doc = recoll.Doc()
if m3u.urlRE.match(url):
# Actual URL (usually http). Create bogus doc
doc.setbinurl(bytearray(url))
elt = os.path.split(url)[1]
doc.title = elt.decode('utf-8', errors='ignore')
doc.mtype = "audio/mpeg"
else:
doc.setbinurl(bytearray(b'file://' + url))
fathidx, docidx = folders._stat(doc)
if docidx < 0:
uplog("playlists: can't stat %s" % doc.getbinurl())
continue
doc = rcldocs[docidx]
id = pid + '$e' + str(len(entries))
e = rcldoctoentry(id, pid, self._httphp, self._pprefix, doc)
if e:
entries.append(e)
return sorted(entries, key=cmpentries)
def browse(pid, flag, httphp, pathprefix):
diridx = _objidtodiridx(pid)
# If there is only one entry in root, skip it. This means that 0
# and 1 point to the same dir, but this does not seem to be an
# issue
if diridx == 0 and len(dirvec[0]) == 2:
diridx = 1
entries = []
# The basename call is just for diridx==0 (topdirs). Remove it if
# this proves a performance issue
for nm, ids in _dirvec[diridx].iteritems():
if nm == "..":
continue
thisdiridx = ids[0]
thisdocidx = ids[1]
if thisdocidx >= 0:
doc = g_alldocs[thisdocidx]
else:
uplog("No doc for %s" % pid)
doc = None
if thisdiridx >= 0:
# Skip empty directories
if len(dirvec[thisdiridx]) == 1:
continue
id = _foldersIdPfx + '$' + 'd' + str(thisdiridx)
if doc and doc.albumarturi:
arturi = doc.albumarturi
else:
arturi = _arturifordir(thisdiridx)
entries.append(
rcldirentry(id, pid, os.path.basename(nm), arturi=arturi))
else:
# Not a directory. docidx had better been set
if thisdocidx == -1:
uplog("folders:docidx -1 for non-dir entry %s" % nm)
continue
doc = g_alldocs[thisdocidx]
id = _foldersIdPfx + '$i' + str(thisdocidx)
e = rcldoctoentry(id, pid, httphp, pathprefix, doc)
if e:
entries.append(e)
return sorted(entries, cmp=cmpentries)
def _tagsbrowsealbums(self, pid, qpath, i, selwhere, values):
uplog("_tagsbrowsealbums: pid %s qpath %s i %s selwhere %s values %s" %
(pid, qpath, i, selwhere, values))
c = self._conn.cursor()
entries = []
if i == len(qpath) - 1:
# List of albums to which belong any track from selection
albidsl = self._subtreealbums(selwhere, values)
albids = ','.join([str(a) for a in albidsl])
where = ' WHERE album_id in (' + albids + ') '
entries = self._direntriesforalbums(pid, where)
elif i == len(qpath) - 2:
# Album track list. Maybe a merged album->multiple phys albids
albid = int(qpath[-1])
rawalbids = self._albids2rawalbids((albid, ))
uplog("_tagsbrowsealbums: albid %s rawalbids %s" %
(albid, rawalbids))
stmt = '''SELECT COUNT(docidx) FROM tracks
WHERE album_id IN (%s)''' % ','.join('?' * len(rawalbids))
c.execute(stmt, rawalbids)
r = c.fetchone()
ntracks = int(r[0])
docidsl = self._docidsforsel(selwhere, values)
stmt = '''SELECT docidx FROM tracks
WHERE album_id IN (%s) AND docidx IN (%s)''' % \
(','.join('?'*len(rawalbids)), ','.join('?'*len(docidsl)))
entries = self._trackentriesforstmt(stmt, rawalbids + docidsl, pid)
if ntracks != len(entries):
id = pid + '$' + 'showca'
entries = [rcldirentry(id, pid, '>> Complete Album')] + entries
elif i == len(qpath) - 3:
# 'Complete album' entry
# Note that minim has an additional level here, probably to
# present groups or multiple groups ? The trackids ids are
# like:
# 0$=Composer$17738$albums$2$showca.0$hcalbum$*i13458
# I don't know what the .0 is for.
# The 'hcalbum' level usually has 2 entries '>> Hide Content'
# and the album title. TBD
albid = int(qpath[-2])
entries = self._trackentriesforalbum(albid, pid)
return entries
def search(a):
msgproc.log("search: [%s]" % a)
objid = a['objid']
if re.match('0\$uprcl\$', objid) is None:
raise Exception("bad objid [%s]" % objid)
upnps = a['origsearch']
nocache = "0"
if not _ready():
entries = [
rcldirentry(objid + 'notready', objid, 'Initializing...'),
]
nocache = "1"
else:
entries = uprclsearch.search(rclconfdir, objid, upnps, g_myprefix,
httphp, pathprefix)
encoded = json.dumps(entries)
return {"entries": encoded, "nocache": nocache}
def browse(self, pid, flag):
diridx,pthremain = self._objidtodiridx(pid)
# If pthremain is set, this is pointing to 'Tag View'. Pass
# the request along to the tags browser.
if pthremain:
if not pthremain.find('$tagview.0') == 0:
raise Exception("uprclfolders: pid [%s]. bad pthremain"%pid)
return uprclinit.g_trees['tags'].browseFolder(pid, flag, pthremain,
self.dirpath(pid))
# If there is only one entry in root, skip it. This means that 0
# and 1 point to the same dir, but this does not seem to be an
# issue
if diridx == 0 and len(self._dirvec[0]) == 2:
diridx = 1
#uplog("Folders browse: diridx %d content: [%s]" %
# (diridx,self._dirvec[diridx]))
entries = []
# The basename call is just for diridx==0 (topdirs). Remove it if
# this proves a performance issue
for nm,ids in self._dirvec[diridx].items():
if nm == ".." or nm == ".":
continue
thisdiridx = ids[0]
thisdocidx = ids[1]
if thisdocidx >= 0:
doc = self._rcldocs[thisdocidx]
else:
# uplog("No doc for %s" % pid)
doc = None
if thisdiridx >= 0:
# Skip empty directories
if len(self._dirvec[thisdiridx]) == 1:
continue
id = self._idprefix + '$d' + str(thisdiridx)
if doc and doc.albumarturi:
arturi = doc.albumarturi
else:
arturi = self._arturifordir(thisdiridx)
entries.append(rcldirentry(id, pid, os.path.basename(nm),
arturi=arturi))
else:
# Not a directory. docidx had better been set
if thisdocidx == -1:
uplog("folders:docidx -1 for non-dir entry %s"%nm)
continue
doc = self._rcldocs[thisdocidx]
id = self._idprefix + '$i' + str(thisdocidx)
e = rcldoctoentry(id, pid, self._httphp, self._pprefix, doc)
if e:
entries.append(e)
entries.sort(key=cmpentries)
# Add "Browse subtree by tags" entry
if pid != self._idprefix and self._enabletags:
id = pid + '$tagview.0'
entries.insert(0, rcldirentry(id, pid, ">> Tag View"))
return entries
def rootentries(self, pid):
return [rcldirentry(pid + 'folders', pid, '[folders]'),]
def rootentries(self, pid):
return [
rcldirentry(pid + 'playlists', pid,
str(len(self.utidx) - 1) + ' playlists'),
]
def _tagsbrowse(self, pid, qpath, flag, path=''):
uplog("tagsbrowse. pid %s qpath %s" % (pid, qpath))
# Walk the qpath, which was generated from the objid and
# defines what tracks are selected and what we want to
# display. E.g =Artist$21$=Date would display all distinct
# dates for tracks by Artist #21. =Artist$21$=Date$48 the data
# for date 48 (the numbers are indexes into the aux tables)
qlen = len(qpath)
selwhat = ''
if path:
selwhere = ' WHERE tracks.path LIKE ? '
values = [
path + '%',
]
else:
selwhere = ''
values = []
i = 0
while i < qlen:
elt = qpath[i]
# Detect the special values: albums items etc. here. Their
# presence changes how we process the rest (showing tracks and
# albums and not dealing with other tags any more)
if elt == 'albums':
return self._tagsbrowsealbums(pid, qpath, i, selwhere, values)
elif elt == 'items':
return self._tagsbrowseitems(pid, qpath, i, selwhere, values)
# '=colname'. Set the current column name, which will be used
# in different ways depending if this is the last element or
# not.
if elt.startswith('='):
col = g_tagtotable[elt[1:]]
selwhere = selwhere + ' AND ' if selwhere else ' WHERE '
if i == qlen - 1:
# We can only get here if the qpath ends with '=colname'
# (otherwise the else branch below fetches the 2 last
# elements and breaks the loop). We want to fetch all
# unique values for the column inside the current selection.
# e.g. artist.artist_id, artist.value
selwhat = '%s.%s, %s.value' % (col, _clid(col), col)
# e.g. tracks.artist_id = artist.artist_id
selwhere += 'tracks.%s = %s.%s' % (_clid(col), col, _clid(col))
else:
# Look at the value specified for the =xx column. The
# selwhat value is only used as a flag
selwhat = 'tracks.docidx'
selwhere += 'tracks.%s = ?' % _clid(col)
i += 1
values.append(int(qpath[i]))
i += 1
entries = []
if selwhat == 'tracks.docidx':
# We are displaying content for a given value of a given tag
docids = self._docidsforsel(selwhere, values)
albids = self._subtreealbums(selwhere, values)
subqs = self._subtreetags(selwhere, values)
displaytracks = True
if len(albids) > 1:
id = pid + '$albums'
label = '%d albums'
entries.append(rcldirentry(id, pid, label % len(albids)))
elif len(albids) == 1 and not subqs:
# Only display '>> Complete album' if not all tracks
# already there. If all tracks are there, we display
# the album entry (with the same id value: show album)
albid = albids[0]
tlist = self._trackentriesforalbum(albid, pid)
id = pid + '$albums$' + str(albid) + '$showca'
if len(tlist) != len(docids):
entries.append(rcldirentry(id, pid, '>> Complete Album'))
else:
displaytracks = False
el = self._direntriesforalbums(
pid, "WHERE album_id = %s" % albid)
el[0]['id'] = id
entries.append(el[0])
if subqs:
id = pid + '$items'
label = '%d items'
entries.append(rcldirentry(id, pid, label % len(docids)))
for tt in subqs:
id = pid + '$=' + tt
entries.append(rcldirentry(id, pid, g_tagdisplaytag[tt]))
elif displaytracks:
rcldocs = uprclinit.g_trees['folders'].rcldocs()
for docidx in docids:
id = pid + '$*i' + str(docidx)
entries.append(
rcldoctoentry(id, pid, self._httphp, self._pprefix,
rcldocs[docidx]))
entries = sorted(entries, key=cmpentries)
else:
# SELECT col.col_id, col.value FROM tracks, col
# WHERE tracks.col_id = col.col_id
# GROUP BY tracks.col_id
# ORDER BY col.value
stmt = "SELECT " + selwhat + " FROM tracks, " + col + \
selwhere + \
" GROUP BY tracks." + _clid(col) + \
" ORDER BY value"
uplog("tagsbrowse: executing <%s> values %s" % (stmt, values))
c = self._conn.cursor()
c.execute(stmt, values)
for r in c:
id = pid + '$' + str(r[0])
entries.append(rcldirentry(id, pid, r[1]))
return entries
def rootentries(self, pid):
return [
rcldirentry(pid + 'untagged', pid, '[untagged]'),
]