def set_tracks(self, tracks, page):
""" Set tracks in menu
:param tracks: list of tracks
:param page: page number
"""
if tracks == None:
return
self.tracks = tracks
items = {}
start_index = TRACKS_PER_PAGE * (page - 1)
end_index = start_index + TRACKS_PER_PAGE
layout = GridLayout(self.bb)
layout.set_pixel_constraints(TRACK_ROWS, TRACK_COLUMNS, 1, 1)
constr = layout.get_next_constraints()
fixed_height = int((constr.h * LABEL_HEIGHT_PERCENT) / 100.0)
for i, a in enumerate(self.tracks[start_index:end_index]):
state = State()
state.name = a["title"]
state.l_name = state.name
state.bgr = self.config[COLORS][COLOR_DARK]
state.img_x = None
state.img_y = None
state.auto_update = True
state.show_bgr = True
state.show_img = False
state.show_label = True
state.comparator_item = state.name
state.index = i
state.fixed_height = fixed_height
state.file_name = a["file_name"]
items[state.name] = state
self.set_items(items, 0, self.play_track, False)
def get_cd_drives(self, font_size, bb):
""" Return the list of object representing CD drives
:font_size: font size
:return: list of CD drives info
"""
content = self.get_cd_drives_info()
if not content:
return None
items = {}
for cd in content:
s = State()
s.index = cd[0]
s.name = cd[1]
s.l_name = cd[1]
s.file_type = FILE_CD_DRIVE
s.icon_base = self.image_util.get_file_icon(s.file_type, "", icon_bb=bb, scale_factor=0.25)
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
s.fixed_height = int(font_size * 0.8)
items[s.name] = s
return items
def get_podcast_info_from_disk(self, index, podcast):
""" Get the info of loaded podcast as State object
:param index: podcast index
:param podcast: podcast dictionary
:return: podcast info as State object
"""
s = State()
s.index = index
s.name = podcast["name"]
s.l_name = s.name
s.url = podcast["url"]
s.online = False
s.description = podcast["summary"]
s.fixed_height = int(self.podcast_button_font_size * 0.8)
s.file_type = PODCASTS
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
try:
img = os.path.join(self.config[PODCASTS_FOLDER], podcast["image"])
except:
img = ''
s.image_name = img
s.icon_base = self.get_podcast_image(img, 0.5, 0.8,
self.podcast_button_bb, False)
self.summary_cache[s.url] = s
return s
def get_episodes(self, podcast_url):
""" Get podcast episodes
:param podcast_url: podcast URL
:return: dictionary with episodes
"""
try:
podcast = self.summary_cache[podcast_url]
podcast_image_url = podcast.image_name
episodes = podcast.episodes
return episodes
except:
pass
episodes = []
rss = feedparser.parse(podcast_url)
if rss == None:
return episodes
entries = rss.entries
for i, entry in enumerate(entries):
try:
enclosure = entry.enclosures[0]
except:
continue
s = State()
s.index = i
s.name = entry.title
s.l_name = s.name
s.url = getattr(enclosure, "href", None)
if s.url == None:
s.url = getattr(enclosure, "url", None)
s.length = getattr(enclosure, "length", None)
s.type = enclosure.type
s.description = self.clean_summary(entry.summary)
s.fixed_height = int(self.episode_button_font_size * 0.8)
s.file_type = PODCASTS
s.online = podcast.online
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
s.podcast_name = podcast.name
s.podcast_url = podcast_url
s.podcast_image_url = podcast_image_url
episode_name = s.url.split("/")[-1]
self.set_episode_icon(episode_name, self.episode_button_bb, s)
episodes.append(s)
self.summary_cache[podcast_url].episodes = episodes
return episodes
def get_episodes_from_disk(self, podcast_url):
""" Get podcast episodes from disk
:param podcast_url: podcast URL
:return: dictionary with episodes
"""
try:
podcast = self.summary_cache[podcast_url]
podcast_image_url = podcast.image_name
episodes = podcast.episodes
return episodes
except:
pass
episodes = []
podcast = self.summary_cache[podcast_url]
entries = []
for p in self.podcasts_json:
if p["url"] == podcast_url:
try:
entries = p["episodes"]
except:
pass
if len(entries) == 0:
return []
for i, entry in enumerate(entries):
s = State()
s.index = i
s.name = entry["name"]
s.l_name = s.name
s.file_name = entry["filename"]
s.description = entry["summary"]
s.fixed_height = int(self.episode_button_font_size * 0.8)
s.file_type = PODCASTS
s.online = podcast.online
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
s.podcast_url = podcast_url
s.podcast_name = podcast.name
s.url = ""
s.podcast_image_url = podcast_image_url
self.set_episode_icon(s.name, self.episode_button_bb, s, False)
episodes.append(s)
self.summary_cache[podcast_url].episodes = episodes
return episodes
def get_podcast_info(self, index, podcast_url):
""" Get podcast info as state object
:param index: podcast index
:param podcast_url: podcast url
:return: podcast info as State object
"""
try:
response = requests.get(podcast_url)
if response.status_code == 404:
return None
rss = feedparser.parse(response.content)
if rss and getattr(rss, "bozo_exception", None):
return None
except:
return None
s = State()
s.index = index
s.name = rss.feed.title
s.l_name = s.name
s.description = rss.feed.subtitle
s.url = podcast_url
s.online = True
s.fixed_height = int(self.podcast_button_font_size * 0.8)
s.file_type = PODCASTS
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
if 'image' in rss.feed and 'href' in rss.feed.image:
img = rss.feed.image.href.strip()
else:
img = ''
s.image_name = img
s.icon_base = self.get_podcast_image(img, 0.48, 0.8,
self.podcast_button_bb)
self.summary_cache[s.url] = s
return s