def concert(request, uuid, concert_title=None):
concert = get_object_or_404(Concert, mbid=uuid)
images = concert.images.all()
if images:
image = images[0].image.url
else:
image = "/media/images/noconcert.jpg"
sample = None
tracks = concert.tracklist()
if tracks:
sample = tracks[:1]
tags = tagging.tag_cloud(concert.id, "concert")
# Other similar concerts
similar = concert.get_similar()
# Raaga in
ret = {"filter_items": json.dumps(get_filter_items()),
"concert": concert,
"form": TagSaveForm(),
"objecttype": "concert",
"objectid": concert.id,
"tags": tags,
"image": image,
"sample": sample,
"similar_concerts": similar,
"tracks": tracks,
}
return render(request, "carnatic/concert.html", ret)
def concert(request, uuid):
concert = get_object_or_404(Concert, mbid=uuid)
images = concert.images.all()
if images:
image = images[0].image.url
else:
image = "/media/images/noconcert.jpg"
sample = None
tracks = concert.tracklist()
if tracks:
sample = tracks[:1]
tags = tagging.tag_cloud(concert.id, "concert")
# Other similar concerts
similar = concert.get_similar()
# Raaga in
ret = {"filter_items": json.dumps(get_filter_items()),
"concert": concert,
"form": TagSaveForm(),
"objecttype": "concert",
"objectid": concert.id,
"tags": tags,
"image": image,
"sample": sample,
"similar_concerts": similar,
"tracks": tracks,
}
return render(request, "carnatic/concert.html", ret)
def work(request, uuid, title=None):
work = get_object_or_404(Work, mbid=uuid)
tags = tagging.tag_cloud(work.id, "work")
recordings = work.recording_set.all()
if len(recordings):
sample = random.sample(recordings, 1)
else:
sample = None
ret = {"filter_items": json.dumps(get_filter_items()),
"work": work,
"form": TagSaveForm(),
"objecttype": "work",
"objectid": work.id,
"sample": sample,
"tags": tags,
}
return render(request, "carnatic/work.html", ret)
def work(request, uuid):
work = get_object_or_404(Work, mbid=uuid)
tags = tagging.tag_cloud(work.id, "work")
tracks = work.recording_set.all()
if len(tracks):
sample = random.sample(tracks, 1)
else:
sample = None
ret = {"filter_items": json.dumps(get_filter_items()),
"work": work,
"form": TagSaveForm(),
"objecttype": "work",
"objectid": work.id,
"sample": sample,
"tags": tags,
}
return render(request, "carnatic/work.html", ret)
def concert(request, uuid, title=None):
concert = get_object_or_404(Concert, mbid=uuid)
bootleg = False
if concert.bootleg and request.show_bootlegs:
bootleg = True
elif concert.bootleg and not request.show_bootlegs:
raise Http404
images = concert.images.all()
if images:
image = images[0].image.url
else:
image = "/media/images/noconcert.jpg"
sample = None
recordings = concert.recordings.all()
if recordings:
sample = recordings[:1]
tags = tagging.tag_cloud(concert.id, "concert")
# Other similar concerts
similar = concert.get_similar()
# Raaga in
ret = {"filter_items": json.dumps(get_filter_items()),
"concert": concert,
"form": TagSaveForm(),
"objecttype": "concert",
"objectid": concert.id,
"tags": tags,
"image": image,
"sample": sample,
"similar_concerts": similar,
"recordings": recordings,
"bootleg": bootleg
}
return render(request, "carnatic/concert.html", ret)
def recording(request, uuid, title=None):
recording = get_object_or_404(Recording, mbid=uuid)
bootleg = False
if recording.is_bootleg() and request.show_bootlegs:
bootleg = True
elif recording.is_bootleg() and not request.show_bootlegs:
raise Http404
tags = tagging.tag_cloud(recording.id, "recording")
try:
wave = docserver.util.docserver_get_url(recording.mbid, "audioimages", "waveform32", 1, version=settings.FEAT_VERSION_IMAGE)
except docserver.util.NoFileException:
wave = None
try:
spec = docserver.util.docserver_get_url(recording.mbid, "audioimages", "spectrum32", 1, version=settings.FEAT_VERSION_IMAGE)
except docserver.util.NoFileException:
spec = None
try:
small = docserver.util.docserver_get_url(recording.mbid, "audioimages", "smallfull", version=settings.FEAT_VERSION_IMAGE)
except docserver.util.NoFileException:
small = None
try:
audio = docserver.util.docserver_get_mp3_url(recording.mbid)
except docserver.util.NoFileException:
audio = None
try:
tonic = docserver.util.docserver_get_contents(recording.mbid, "votedtonic", "tonic", version=settings.FEAT_VERSION_TONIC)
notenames = ["A", "A♯", "B", "C", "C♯", "D", "D♯", "E", "F", "F♯", "G", "G♯"]
tonic = round(float(tonic), 2)
thebin = (12 * math.log(tonic / 440.0) / math.log(2)) % 12
thebin = int(round(thebin))
tonic = str(tonic)
if thebin <= 11 and thebin >= 0:
tonicname = notenames[thebin]
else:
print "bin is", thebin, "weird"
print tonic
tonicname = ""
except docserver.util.NoFileException:
tonic = None
tonicname = None
try:
akshara = docserver.util.docserver_get_contents(recording.mbid, "rhythm", "aksharaPeriod", version=settings.FEAT_VERSION_RHYTHM)
akshara = str(round(float(akshara), 3) * 1000)
except docserver.util.NoFileException:
akshara = None
try:
pitchtrackurl = docserver.util.docserver_get_url(recording.mbid, "normalisedpitch", "packedpitch", version=settings.FEAT_VERSION_NORMALISED_PITCH)
histogramurl = docserver.util.docserver_get_url(recording.mbid, "normalisedpitch", "drawhistogram", version=settings.FEAT_VERSION_NORMALISED_PITCH)
rhythmurl = docserver.util.docserver_get_url(recording.mbid, "rhythm", "aksharaTicks", version=settings.FEAT_VERSION_RHYTHM)
aksharaurl = docserver.util.docserver_get_url(recording.mbid, "rhythm", "APcurve", version=settings.FEAT_VERSION_RHYTHM)
except docserver.util.NoFileException:
pitchtrackurl = "/document/by-id/%s/%s?subtype=%s&v=%s" % (recording.mbid, "normalisedpitch", "packedpitch", settings.FEAT_VERSION_NORMALISED_PITCH)
histogramurl = "/document/by-id/%s/%s?subtype=%s&v=%s" % (recording.mbid, "normalisedpitch", "drawhistogram", settings.FEAT_VERSION_NORMALISED_PITCH)
rhythmurl = "/document/by-id/%s/%s?subtype=%s&v=%s" % (recording.mbid, "rhythm", "aksharaTicks", settings.FEAT_VERSION_RHYTHM)
aksharaurl = "/document/by-id/%s/%s?subtype=%s&v=%s" % (recording.mbid, "rhythm", "APcurve", settings.FEAT_VERSION_RHYTHM)
similar = []
try:
similar_mbids = search.similar_recordings(recording.mbid)
for m in similar_mbids:
try:
rec = Recording.objects.get(mbid=m[0])
similar.append(rec)
except Recording.DoesNotExist:
pass
except pysolr.SolrError:
# TODO: Show error in similar recordings page instead of empty
pass
similar = similar[:10]
try:
concert = recording.concert_set.get()
recordings = list(concert.recordings.all())
recordingpos = recordings.index(recording)
except Concert.DoesNotExist:
concert = None
recordings = []
recordingpos = 0
nextrecording = None
prevrecording = None
if recordingpos > 0:
prevrecording = recordings[recordingpos - 1]
if recordingpos + 1 < len(recordings):
nextrecording = recordings[recordingpos + 1]
mbid = recording.mbid
ret = {"filter_items": json.dumps(get_filter_items()),
"recording": recording,
"form": TagSaveForm(),
"objecttype": "recording",
"objectid": recording.id,
"tags": tags,
"waveform": wave,
"spectrogram": spec,
"smallimage": small,
"audio": audio,
"tonic": tonic,
"tonicname": tonicname,
"akshara": akshara,
"mbid": mbid,
"nextrecording": nextrecording,
"prevrecording": prevrecording,
"pitchtrackurl": pitchtrackurl,
"histogramurl": histogramurl,
"rhythmurl": rhythmurl,
"aksharaurl": aksharaurl,
"similar": similar,
"concert": concert,
"bootleg": bootleg,
}
return render(request, "carnatic/recording.html", ret)
def artist(request, uuid, name=None):
artist = get_object_or_404(Artist, mbid=uuid)
inst = artist.instruments()
ips = InstrumentPerformance.objects.filter(instrument=inst)
similar_artists = []
for i in ips:
if i.artist not in similar_artists:
similar_artists.append(i.artist)
if artist.main_instrument and artist.main_instrument.percussion:
taalamap = {}
taalacount = collections.Counter()
taalas = Taala.objects.filter(Q(work__recording__concert__artists=artist) | Q(work__recording__instrumentperformance__artist=artist))
for t in taalas:
taalacount[t.name] += 1
if t.name not in taalamap:
taalamap[t.name] = t
taalas = []
for t, count in taalacount.most_common():
taalas.append((taalamap[t], count))
else:
taalas = []
# vocalist or violinist
if artist.main_instrument and artist.main_instrument.id in [1, 2]:
raagamap = {}
raagacount = collections.Counter()
raagas = Raaga.objects.filter(Q(work__recording__concert__artists=artist) | Q(work__recording__instrumentperformance__artist=artist))
for r in raagas:
raagacount[r.name] += 1
if r.name not in raagamap:
raagamap[r.name] = r
raagas = []
for r, count in raagacount.most_common():
raagas.append((raagamap[r], count))
else:
raagas = []
tags = tagging.tag_cloud(artist.id, "artist")
musicbrainz = artist.get_musicbrainz_url()
k = data.models.SourceName.objects.get(name="kutcheris.com")
w = data.models.SourceName.objects.get(name="Wikipedia")
kutcheris = None
wikipedia = None
kr = artist.references.filter(carnatic_artist_source_set=k)
if kr.count():
kutcheris = kr[0].uri
wr = artist.references.filter(carnatic_artist_source_set=w)
if wr.count():
wikipedia = wr[0].uri
desc = artist.description
if desc and desc.source.source_name == k:
kutcheris = artist.description.source.uri
elif desc and desc.source.source_name == w:
wikipedia = artist.description.source.uri
kr = artist.references.filter(source_name=k)
if kr.count() and not kutcheris:
kutcheris = kr[0].uri
wr = artist.references.filter(source_name=w)
if wr.count() and not wikipedia:
wikipedia = wr[0].uri
# Sample is the first recording of any of their concerts (Vignesh, Dec 9)
concerts = artist.concerts()
sample = None
if concerts:
recordings = concerts[0].recordings.all()
if recordings:
sample = recordings[0]
ret = {"filter_items": json.dumps(get_filter_items()),
"artist": artist,
"form": TagSaveForm(),
"objecttype": "artist",
"objectid": artist.id,
"tags": tags,
"similar_artists": similar_artists,
"raagas": raagas,
"taalas": taalas,
"sample": sample,
"mb": musicbrainz,
"kutcheris": kutcheris,
"wiki": wikipedia
}
return render(request, "carnatic/artist.html", ret)
def recording(request, uuid):
recording = get_object_or_404(Recording, mbid=uuid)
tags = tagging.tag_cloud(recording.id, "recording")
try:
wave = docserver.util.docserver_get_url(recording.mbid, "audioimages", "waveform32", 1)
except docserver.util.NoFileException:
wave = None
try:
spec = docserver.util.docserver_get_url(recording.mbid, "audioimages", "spectrum32", 1)
except docserver.util.NoFileException:
spec = None
try:
small = docserver.util.docserver_get_url(recording.mbid, "audioimages", "smallfull")
except docserver.util.NoFileException:
small = None
try:
audio = docserver.util.docserver_get_mp3_url(recording.mbid)
except docserver.util.NoFileException:
audio = None
try:
tonic = docserver.util.docserver_get_contents(recording.mbid, "ctonic", "tonic")
notenames = ["A", "A♯", "B", "C", "C♯", "D", "D♯", "E", "F", "F♯", "G", "G♯"]
tonic = round(float(tonic), 2)
thebin = (12 * math.log(tonic/440.0) / math.log(2)) % 12
thebin = int(round(thebin))
tonic = str(tonic)
if thebin <= 11 and thebin >= 0:
tonicname = notenames[thebin]
else:
print "bin is", thebin, "weird"
print tonic
tonicname = ""
except docserver.util.NoFileException:
tonic = None
tonicname = None
try:
akshara = docserver.util.docserver_get_contents(recording.mbid, "rhythm", "aksharaPeriod")
akshara = str(round(float(akshara), 3) * 1000)
except docserver.util.NoFileException:
akshara = None
try:
pitchtrackurl = docserver.util.docserver_get_url(recording.mbid, "normalisedpitch", "packedpitch")
histogramurl = docserver.util.docserver_get_url(recording.mbid, "normalisedpitch", "drawhistogram")
rhythmurl = docserver.util.docserver_get_url(recording.mbid, "rhythm", "aksharaTicks")
aksharaurl = docserver.util.docserver_get_url(recording.mbid, "rhythm", "APcurve")
except docserver.util.NoFileException:
pitchtrackurl = None
histogramurl = None
rhythmurl = None
aksharaurl = None
similar = []
try:
similar_mbids = search.similar_recordings(recording.mbid)
for m in similar_mbids:
rec = Recording.objects.get(mbid=m[0])
similar.append(rec)
except pysolr.SolrError:
# TODO: Show error in similar recordings page instead of empty
pass
similar = similar[:10]
try:
concert = recording.concert_set.get()
tracks = list(concert.tracks.all())
recordingpos = tracks.index(recording)
except Concert.DoesNotExist:
concert = None
tracks = []
recordingpos = 0
nextrecording = None
prevrecording = None
if recordingpos > 0:
prevrecording = tracks[recordingpos-1]
if recordingpos+1 < len(tracks):
nextrecording = tracks[recordingpos+1]
mbid = recording.mbid
ret = {"filter_items": json.dumps(get_filter_items()),
"recording": recording,
"form": TagSaveForm(),
"objecttype": "recording",
"objectid": recording.id,
"tags": tags,
"waveform": wave,
"spectrogram": spec,
"smallimage": small,
"audio": audio,
"tonic": tonic,
"tonicname": tonicname,
"akshara": akshara,
"mbid": mbid,
"nextrecording": nextrecording,
"prevrecording": prevrecording,
"pitchtrackurl": pitchtrackurl,
"histogramurl": histogramurl,
"rhythmurl": rhythmurl,
"aksharaurl": aksharaurl,
"similar": similar,
"concert": concert,
}
return render(request, "carnatic/recording.html", ret)
def artist(request, uuid):
artist = get_object_or_404(Artist, mbid=uuid)
inst = artist.instruments()
ips = InstrumentPerformance.objects.filter(instrument=inst)
similar_artists = []
for i in ips:
if i.performer not in similar_artists:
similar_artists.append(i.performer)
if artist.main_instrument and artist.main_instrument.percussion:
taalamap = {}
taalacount = collections.Counter()
taalas = Taala.objects.filter(Q(work__recording__concert__artists=artist) | Q(work__recording__concert__instrumentconcertperformance__performer=artist) | Q(work__recording__instrumentperformance__performer=artist))
for t in taalas:
taalacount[t.name] += 1
if t.name not in taalamap:
taalamap[t.name] = t
taalas = []
for t, count in taalacount.most_common():
taalas.append((taalamap[t], count))
else:
taalas = []
# vocalist or violinist
if artist.main_instrument and artist.main_instrument.id in [1, 2]:
raagamap = {}
raagacount = collections.Counter()
raagas = Raaga.objects.filter(Q(work__recording__concert__artists=artist) | Q(work__recording__concert__instrumentconcertperformance__performer=artist) | Q(work__recording__instrumentperformance__performer=artist))
for r in raagas:
raagacount[r.name] += 1
if r.name not in raagamap:
raagamap[r.name] = r
raagas = []
for r, count in raagacount.most_common():
raagas.append((raagamap[r], count))
else:
raagas = []
tags = tagging.tag_cloud(artist.id, "artist")
musicbrainz = artist.get_musicbrainz_url()
k = data.models.SourceName.objects.get(name="kutcheris.com")
w = data.models.SourceName.objects.get(name="Wikipedia")
kutcheris = None
wikipedia = None
kr = artist.references.filter(carnatic_artist_source_set=k)
if kr.count():
kutcheris = kr[0].uri
wr = artist.references.filter(carnatic_artist_source_set=w)
if wr.count():
wikipedia = wr[0].uri
desc = artist.description
if desc and desc.source.source_name == k:
kutcheris = artist.description.source.uri
elif desc and desc.source.source_name == w:
wikipedia = artist.description.source.uri
kr = artist.references.filter(source_name=k)
if kr.count() and not kutcheris:
kutcheris = kr[0].uri
wr = artist.references.filter(source_name=w)
if wr.count() and not wikipedia:
wikipedia = wr[0].uri
# Sample is the first track of any of their concerts (Vignesh, Dec 9)
concerts = artist.concerts()
sample = None
if concerts:
tracks = concerts[0].tracks.all()
if tracks:
sample = tracks[0]
ret = {"filter_items": json.dumps(get_filter_items()),
"artist": artist,
"form": TagSaveForm(),
"objecttype": "artist",
"objectid": artist.id,
"tags": tags,
"similar_artists": similar_artists,
"raagas": raagas,
"taalas": taalas,
"sample": sample,
"mb": musicbrainz,
"kutcheris": kutcheris,
"wiki": wikipedia
}
return render(request, "carnatic/artist.html", ret)
