def add_tracks(self):
"""Append tracks to the queue.
Previously, new playlists were retrieved by incrementing the
current show ID, but incrementing is not guaranteed to yield
a valid playlist and it leads to an infinite loop if no valid
playlists are found up to the present, so now a random show ID
is selected every time. Since shows are not scheduled according
to genre continuity, selecting a random show every time has no
less continuity than incrementing.
"""
begin_index = len(self._queue)
while len(self._queue) < PLAYLIST_MIN_LENGTH:
# retrieve playlist from database
self._show_id = database.get_new_show_id(self._show_id)
if self._show_id is -1:
time.sleep(1.0)
playlist = database.get_playlist(self._show_id)
# add each track whose artist isn't already in the queue or played list
self._queue.extend([t for t in playlist if not is_artist_in_list(t, self._played) and not is_artist_in_list(t, self._queue)])
print time.asctime() + " :=: CartQueue :: Added tracks, length is " + (str)(len(self._queue))
self._gen_start_times(begin_index)
def add_tracks(self):
"""Append tracks to the queue.
Previously, new playlists were retrieved by incrementing the
current show ID, but incrementing is not guaranteed to yield
a valid playlist and it leads to an infinite loop if no valid
playlists are found up to the present, so now a random show ID
is selected every time. Since shows are not scheduled according
to genre continuity, selecting a random show every time has no
less continuity than incrementing.
"""
begin_index = len(self._queue)
while len(self._queue) < PLAYLIST_MIN_LENGTH:
# retrieve playlist from database
self._show_id = database.get_new_show_id(self._show_id)
if self._show_id is -1:
time.sleep(1.0)
playlist = database.get_playlist(self._show_id)
# add each track whose artist isn't already in the queue or played list
self._queue.extend([t for t in playlist if not is_artist_in_list(t, self._played) and not is_artist_in_list(t, self._queue)])
print time.asctime() + " :=: CartQueue :: Added tracks, length is " + (str)(len(self._queue))
self._gen_start_times(begin_index)
def addPlaylistToQueue(self):
for index in sorted(self.playlistList.selectionModel().selectedRows()):
dt = db.get_playlist(self.playlistListModel.getId(index))
for line in dt:
self.playlist.addMedia(
QMediaContent(QUrl.fromLocalFile(line[1])))
self.playlistModel.layoutChanged.emit()
def wait_for_picture(message):
if message.photo is None:
bot.send_message(message.chat.id,
"Hmmm... pretty sure that's not a picture")
else:
file_info = bot.get_file(message.photo[0].file_id)
url = "https://api.telegram.org/file/bot" + config.bot_token + "/" + file_info.file_path
bot.send_chat_action(message.chat.id, 'typing')
image = np.asarray(bytearray(requests.get(url).content), dtype="uint8")
image = cv2.imdecode(image, cv2.IMREAD_COLOR)
image = cv2.cvtColor(image, cv2.COLOR_BGR2HSV)
hist = cv2.calcHist([image], [0, 1], None, [200, 128],
[0, 360, 0, 256])
hist = cv2.normalize(hist, hist).flatten()
results = {}
for row in database.get_color_histograms():
row_hist = np.asarray(row[1], dtype=np.float32)
distance = cv2.compareHist(hist, row_hist,
cv2.HISTCMP_BHATTACHARYYA)
results[row[0]] = distance
results = sorted([(v, k) for (k, v) in results.items()])
results = database.get_playlist(results[0][1])
res = print_result(results)
bot.send_photo(message.chat.id, requests.get(results[5]).content)
bot.send_message(message.chat.id, res, parse_mode='HTML')
def single_playlist(playlist_id):
page['title'] = 'Playlist'
playlist = None
playlist = database.get_playlist(playlist_id)
playlist_songs = None
playlist_songs = database.get_playlist_songs(playlist_id)
# Data integrity checks
if playlist == None:
playlist = []
if playlist_songs == None:
playlist_songs = []
return render_template('singleitems/playlist.html',
session=session,
page=page,
user=user_details,
playlist=playlist,
playlist_songs=playlist_songs)
#!/usr/bin/env python
"""Test suite for the database module."""
import sys
sys.path.insert(0, 'app')
import database
print database.get_new_show_id(-1)
print database.get_cart("PSA")
print database.get_cart("Underwriting")
print database.get_cart("StationID")
print database.get_cart("Promotion")
print database.get_playlist(25608)
print database.get_carts()
print database.search_library("mings")
# print database.log_cart()