def setCurrentCalcNext( context = dict() ):
global p
global g_p
global g_7digital_cur
global g_7digital_nexts
global g_song_features
g_7digital_nexts = MX_traverse.pickNextSongsWrapped( g_7digital_cur );
g_song_features = MX_traverse.get_song_by_7digital( g_7digital_cur )
g_nexts_features = [MX_traverse.get_song_by_7digital( x ) for x in g_7digital_nexts[0]]
song_url = MX_traverse.get_song_url( g_7digital_cur )
if g_p['save_playlist']:
g_p['playlist_file'] = g_p['playlist_pref'] + time.strftime("%Y%m%d-%H%M%S") + '.csv'
MX_traverse.addSongToPlaylist( g_p['playlist_file'], g_song_features, song_url )
context['song_url'] = song_url+'#t='+str(g_p['play_interval'][0])+","+str(g_p['play_interval'][1])
context['id_7digital'] = g_7digital_cur
context['title'] = g_song_features[p['invkey']['title']]
context['artist'] = g_song_features[p['invkey']['artist_name']]
for i in range(len(g_nexts_features)):
context['n'+str(i)+'_id_7digital'] = g_nexts_features[i][p['invkey']['track_7digitalid']]
context['n'+str(i)+'_title'] = g_nexts_features[i][p['invkey']['title']]
context['n'+str(i)+'_artist'] = g_nexts_features[i][p['invkey']['artist_name']]
return context
def bandura_lucky():
global g_7digital_cur
global g_7digital_nexts
global g_song_features
global g_nexts_features
print "bandura_lucky"
context = packContext( 0 );
if 1: #request.method == "POST":
#if request.method == "POST":
# updateParamsFromSite( request.form )
random_match = MX_traverse.pickRandomSong()
g_next_choice = 0
g_7digital_nexts = [[random_match]]
g_nexts_features = list()
print g_7digital_nexts[0][g_next_choice]
g_nexts_features.append( tuple(MX_traverse.get_song_by_7digital( g_7digital_nexts[0][g_next_choice] )) )
print "random choice: " + g_nexts_features[g_next_choice][0]
render_template("bandura.html", **context);
return redirect("/bandura")
def bandura_search():
global g_7digital_cur
global g_7digital_nexts
global g_song_features
global g_nexts_features
print "bandura_search"
if request.method == "POST":
print "'bandura search' called by POST"
#updateParamsFromSite( request.form )
context = packContext( 0 );
search_term = request.form["search_term"]
if search_term != '':
# seach the exact term in the DB
best_match = [MX_traverse.get_song_id_by_token(search_term)]
if best_match[0]=='':
# if the exact term wasn't found in the DB, perform a more flexible search using the EchoNest API
g_7digital_cur = ''
n_search_results = 2
while best_match[0]=='' and n_search_results<=1000:
n_search_results *= 5
z = py7D.request('track', 'search', q=search_term, pagesize=n_search_results)
if int(z['response']['searchResults']['totalItems'])>0:
search_results = z['response']['searchResults']['searchResult']
search_results2 = list()
print "possible matches: " + str(len(search_results))
for result in search_results:
record=dict()
record['track_7digitalid'] = result['track']['@id']
record['title'] = result['track']['title']
record['artist'] = result['track']['artist']['name']
print record['track_7digitalid'], record['title'], record['artist']
search_results2.append(record)
# intersect the EchoNest results with our DB
best_match = MX_traverse.findInSongsDB( [x['track_7digitalid'] for x in search_results2] )
if best_match[0]!='':
g_next_choice = 0
g_7digital_nexts = [[best_match[0]]]
g_nexts_features = list()
g_nexts_features.append( tuple(MX_traverse.get_song_by_7digital( g_7digital_nexts[0][g_next_choice] )) )
print "best match: " + g_nexts_features[g_next_choice][0]
else:
print "no match..."
else:
print "No search term..."
else:
context = dict()
"'bandura_search' called by GET"
render_template("bandura.html", **context);
return redirect("/bandura")
def bandura():
global p
global g_p
global g_7digital_cur
global g_7digital_nexts
global g_song_features
global g_nexts_features
global g_next_choice
print "bandura"
context = packContext( 0 );
if 1: #request.method == "POST":
if request.method == "POST":
print "'bandura' called by POST"
updateParamsFromSite( request.form )
context = packContext( 0 );
if g_7digital_nexts:
print "cur song id exists"
print g_7digital_nexts
g_7digital_cur = g_7digital_nexts[0][g_next_choice]
g_song_features = g_nexts_features[g_next_choice]
song_url = OAuth.get_song_url(g_7digital_cur);
g_7digital_nexts = MX_traverse.pickNextSongsWrapped( g_7digital_cur );
g_nexts_features = [MX_traverse.get_song_by_7digital( x ) for x in g_7digital_nexts[0]]
if g_p['save_playlist']:
MX_traverse.addSongToPlaylist( g_p['playlist_file'], g_song_features, song_url )
context['song_url'] = song_url+"#t="+str(g_p['play_interval'][0])+","+str(g_p['play_interval'][1])
context['id_7digital'] = g_7digital_cur
context['title'] = g_song_features[p['invkey']['title']]
context['artist'] = g_song_features[p['invkey']['artist_name']]
for i in range(len(g_nexts_features)):
context['n'+str(i)+'_id_7digital'] = g_nexts_features[i][p['invkey']['track_7digitalid']]
context['n'+str(i)+'_title'] = g_nexts_features[i][p['invkey']['title']]
context['n'+str(i)+'_artist'] = g_nexts_features[i][p['invkey']['artist_name']]
else:
print "cur song id does NOT exists"
else:
print "'bandura' called by GET"
print "rendering bandura"
return render_template("bandura.html", **context);