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 create_book_author_items(self, authors):
""" Create dictionary with author books
:param authors: list of author books
:return: dictionary with author books
"""
items = {}
for i, g in enumerate(authors):
state = State()
state.name = g[AUTHOR_NAME]
state.url = g[AUTHOR_URL] + "/"
try:
state.l_name = state.name + " (" + g[AUTHOR_BOOKS] + ")"
except:
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
items[state.name] = state
return items
def get_page(self, page, devices):
""" Get page of devices for provided page number
:param page: page number
:param devices: list of all devices
:return: page of devices
"""
p = {}
if len(devices) == 0:
return p
start_index = (page - 1) * PAGE_SIZE_BLUETOOTH
end_index = start_index + PAGE_SIZE_BLUETOOTH
for i, d in enumerate(devices):
s = State()
s.index = i
s.name = d["name"]
s.l_name = s.name
s.mac_address = d["mac_address"]
s.comparator_item = i
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
if i >= start_index and i < end_index:
p[d["name"]] = s
return p
def create_image_button(self, name, action=None, keyboard_key=None, lirc_code=None, bounding_box=None,
bgr=(0, 0, 0), x_margin_percent=None, resizable=True, image_size_percent=100, source=None, selected=True):
""" Create image button
:param name: button name
:param action: action listener
:param keyboard_key: keyboard key assigned to the button
:param lirc_code: LIRC code assigned to the button
:param bounding_box: button bounding box
:param bgr: button background color
:param x_margin_percent: X margin for the button
:param resizable: flag defining if button can be resized, True - resizable, False - non-resizable
"""
state = State()
state.name = name
state.bounding_box = bounding_box
state.bgr = bgr
state.keyboard_key = keyboard_key
state.lirc_code = lirc_code
state.img_x = None
state.img_y = None
state.auto_update = True
state.show_bgr = True
state.show_img = True
state.image_align_v = V_ALIGN_CENTER
state.x_margin_percent = x_margin_percent
state.resizable = resizable
state.source = source
state.image_size_percent = image_size_percent / 100.0
self.set_state_icons(state, selected)
button = Button(self.util, state)
if action:
button.add_release_listener(action)
return button
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 create_timer_button(self, name, keyboard_key=None, lirc_code=None, bounding_box=None, image_size_percent=100, label=None):
""" Create timer button
:param name: button name
:param keyboard_key: keyboard key assigned to the button
:param lirc_code: LIRC code assigned to the button
:param bounding_box: button bounding box
:param image_size_percent: button icon size in percent
:param label: button label
"""
state = State()
state.name = name
state.keyboard_key = keyboard_key
state.lirc_code = lirc_code
state.bgr = self.config[BACKGROUND][MENU_BGR_COLOR]
state.bounding_box = bounding_box
state.img_x = None
state.img_y = None
state.auto_update = True
state.image_align_v = V_ALIGN_CENTER
state.show_bgr = True
state.show_img = True
state.image_size_percent = image_size_percent
self.set_state_icons(state)
button = Button(self.util, state)
return button
def get_favorites_button_state(self, button_bounding_box):
""" Get Favorites button state
:param button_bounding_box: bounding box
:return: favorites button state
"""
state = State()
state.bounding_box = button_bounding_box
scale_factor = 0.45
state.icon_base = self.image_util.load_icon_main(
KEY_FAVORITES, button_bounding_box, scale_factor)
state.icon_selected = self.image_util.load_icon_on(
KEY_FAVORITES, button_bounding_box, scale_factor)
state.name = state.l_name = state.genre = KEY_FAVORITES
state.bgr = self.config[COLORS][COLOR_DARK]
state.img_x = None
state.img_y = None
state.auto_update = True
state.show_bgr = False
state.show_img = True
state.show_label = False
state.comparator_item = state.name
state.index = 0
state.v_align = V_ALIGN_TOP
state.v_offset = 0
state.voice_commands = state.name
return state
def create_toggle_button(self,
name,
keyboard_key=None,
lirc_code=None,
bounding_box=None,
image_size_percent=100):
""" Create toggle button (e.g. Shutdown button)
:param name: button name
:param keyboard_key: keyboard key assigned to the button
:param lirc_code: LIRC code assigned to the button
:param bounding_box: button bounding box
"""
state = State()
state.name = name
state.keyboard_key = keyboard_key
state.lirc_code = lirc_code
state.bgr = (0, 0, 0)
state.bounding_box = bounding_box
state.img_x = None
state.img_y = None
state.auto_update = True
state.image_align_v = V_ALIGN_CENTER
state.show_bgr = True
state.show_img = True
state.image_size_percent = image_size_percent
self.set_state_icons(state)
button = ToggleButton(self.util, state)
return button
def load_menu(self):
""" Load menu items
:return: dictionary of the items
"""
items = {}
i = 0
for a in ABC:
state = State()
state.name = a
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
if a == "foo":
state.index = 20.5
elif a == "bar":
state.index = 40
else:
state.index = i
i += 1
items[state.name] = state
return items
def create_arrow_button(self, bb, name, key, location, label_text, image_area=40):
""" Create Arrow button (e.g. Left, Next Page etc.)
:param bb: bounding box
:param name: button name
:param key: keyboard key associated with button
:param location: image location inside of bounding box
:param label_text: button label text
:param image_area: percentage of height occupied by button image
:return: arrow button
"""
s = State()
s.name = name
s.bounding_box = bb
s.keyboard_key = key
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
s.show_img = True
s.show_label = True
s.image_location = location
s.label_location = CENTER
s.image_area_percent = image_area
s.label_text_height = 44
s.l_name = label_text
s.auto_update = True
s.text_color_normal = self.config[COLORS][COLOR_BRIGHT]
s.text_color_selected = self.config[COLORS][COLOR_CONTRAST]
s.text_color_disabled = self.config[COLORS][COLOR_MEDIUM]
s.text_color_current = s.text_color_normal
self.set_state_icons(s)
b = Button(self.util, s)
return b
def create_image_button(self, name, action=None, keyboard_key=None, lirc_code=None, bounding_box=None, bgr=(0, 0, 0), x_margin_percent=None, resizable=True):
""" Create image button
:param name: button name
:param action: action listener
:param keyboard_key: keyboard key assigned to the button
:param lirc_code: LIRC code assigned to the button
:param bounding_box: button bounding box
:param bgr: button background color
:param x_margin_percent: X margin for the button
:param resizable: flag defining if button can be resized, True - resizable, False - non-resizable
"""
state = State()
state.name = name
state.bounding_box = bounding_box
state.bgr = bgr
state.keyboard_key = keyboard_key
state.lirc_code = lirc_code
state.img_x = None
state.img_y = None
state.auto_update = True
state.show_bgr = True
state.show_img = True
state.image_align_v = V_ALIGN_CENTER
state.x_margin_percent = x_margin_percent
state.resizable = resizable
self.set_state_icons(state)
button = Button(self.util, state)
if action:
button.add_release_listener(action)
return button
def get_network_info(self, index, name, strength, bb):
""" Prepare state object for network button
:param index: network index
:param name: network name
:param strength: signal strength
:param bb: bounding box
:return: state object with network info
"""
s = State()
s.index = index
s.name = name
s.l_name = name
s.strength = strength
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
if strength <= 25:
n = "s-1"
elif strength > 25 and strength <= 50:
n = "s-2"
elif strength > 50 and strength <= 75:
n = "s-3"
elif strength > 75:
n = "s-4"
s.icon_base = self.util.load_mono_svg_icon(n, self.util.COLOR_MAIN, bb,
0.5)
return s
def create_arrow_button(self, bb, name, key, location, label_text,
image_area, image_size):
""" Create Arrow button (e.g. Left, Next Page etc.)
:param bb: bounding box
:param name: button name
:param key: keyboard key associated with button
:param location: image location inside of bounding box
:param label_text: button label text
:param image_area: percentage of height occupied by button image
:return: arrow button
"""
s = State()
s.name = name
s.bounding_box = bb
s.keyboard_key = key
s.bgr = self.config[COLORS][COLOR_DARK_LIGHT]
s.show_bgr = True
s.show_img = True
s.show_label = True
s.image_location = location
s.label_location = CENTER
s.label_text_height = 40
s.l_name = label_text
s.auto_update = True
s.image_size_percent = image_area / 100
s.text_color_normal = self.config[COLORS][COLOR_BRIGHT]
s.text_color_selected = self.config[COLORS][COLOR_CONTRAST]
s.text_color_disabled = self.config[COLORS][COLOR_MEDIUM]
s.text_color_current = s.text_color_normal
self.set_state_icons(s)
if image_size != 100:
self.resize_image(s, image_size)
b = Button(self.util, s)
return b
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 create_book_genre_items(self, genres, base_url):
""" Create dictionary with genres
:param genres: list of genres
:param base_url: base url
:return: dictionary with genres
"""
items = {}
for i, g in enumerate(genres):
state = State()
state.name = g[0]
state.genre = base_url + g[1]
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
items[state.name] = state
return items
def create_play_pause_button(self, bb, action):
""" Create Play/Pause button
:param bb: bounding box
:param action: event listener
:return: play/pause button
"""
states = []
pause_state = State()
pause_state.name = "pause"
pause_state.bounding_box = bb
pause_state.bgr = (0, 0, 0)
pause_state.keyboard_key = kbd_keys[KEY_PLAY_PAUSE]
pause_state.action = action
pause_state.img_x = None
pause_state.img_y = None
pause_state.auto_update = True
pause_state.image_align_v = V_ALIGN_CENTER
pause_state.show_bgr = True
pause_state.show_img = True
pause_state.image_size_percent = 0.36
play_state = State()
play_state.name = "play"
play_state.bounding_box = bb
play_state.bgr = (0, 0, 0)
play_state.keyboard_key = kbd_keys[KEY_PLAY_PAUSE]
play_state.action = action
play_state.img_x = None
play_state.img_y = None
play_state.auto_update = True
play_state.image_align_v = V_ALIGN_CENTER
play_state.show_bgr = True
play_state.show_img = True
play_state.image_size_percent = 0.36
if self.config[PLAYER_SETTINGS][PAUSE]:
states.append(play_state)
states.append(pause_state)
else:
states.append(pause_state)
states.append(play_state)
return self.create_multi_state_button(states)
def create_play_pause_button(self, bb, action):
""" Create Play/Pause button
:param bb: bounding box
:param action: event listener
:return: play/pause button
"""
states = []
bgr = self.config[BACKGROUND][MENU_BGR_COLOR]
pause_state = State()
pause_state.name = "pause"
pause_state.bounding_box = bb
pause_state.bgr = bgr
pause_state.keyboard_key = kbd_keys[KEY_PLAY_PAUSE]
pause_state.action = action
pause_state.img_x = None
pause_state.img_y = None
pause_state.auto_update = True
pause_state.image_align_v = V_ALIGN_CENTER
pause_state.show_bgr = True
pause_state.show_img = True
pause_state.image_size_percent = 0.36
pause_state.rest_commands = ["playpause"]
play_state = State()
play_state.name = "play"
play_state.bounding_box = bb
play_state.bgr = bgr
play_state.keyboard_key = kbd_keys[KEY_PLAY_PAUSE]
play_state.action = action
play_state.img_x = None
play_state.img_y = None
play_state.auto_update = True
play_state.image_align_v = V_ALIGN_CENTER
play_state.show_bgr = True
play_state.show_img = True
play_state.image_size_percent = 0.36
play_state.rest_commands = ["playpause"]
states.append(pause_state)
states.append(play_state)
return self.create_multi_state_button(states)
def create_time_volume_button(self, bb, action):
""" Create Time/Volume two states button
:param bb: bounding box
:param action: event listener
:return: Time/Volume button
"""
states = []
bgr = self.config[BACKGROUND][MENU_BGR_COLOR]
volume_state = State()
volume_state.name = "speaker"
volume_state.bounding_box = bb
volume_state.bgr = bgr
volume_state.keyboard_key = kbd_keys[KEY_SETUP]
volume_state.action = action
volume_state.img_x = None
volume_state.img_y = None
volume_state.auto_update = True
volume_state.image_align_v = V_ALIGN_CENTER
volume_state.show_bgr = True
volume_state.show_img = True
volume_state.image_size_percent = 0.36
states.append(volume_state)
time_state = State()
time_state.name = "time"
time_state.bounding_box = bb
time_state.bgr = bgr
time_state.keyboard_key = kbd_keys[KEY_SETUP]
time_state.action = action
time_state.img_x = None
time_state.img_y = None
time_state.auto_update = True
time_state.image_align_v = V_ALIGN_CENTER
time_state.show_bgr = True
time_state.show_img = True
time_state.image_size_percent = 0.36
states.append(time_state)
return self.create_multi_state_button(states)
def load_stations_folders(self, button_bounding_box):
""" Load languages menu items
:param button_bounding_box: bounding box
:return: dictionary with menu items
"""
items = collections.OrderedDict()
i = 0
current_language = self.config[CURRENT][LANGUAGE]
folders = self.get_stations_folders()
top_folder = self.get_stations_top_folder()
for folder in folders:
name = folder
path = os.path.join(os.getcwd(), FOLDER_LANGUAGES,
current_language, FOLDER_RADIO_STATIONS,
top_folder, folder, FILE_FOLDER)
folder_image = self.image_util.load_image(path)
path_on = os.path.join(os.getcwd(), FOLDER_LANGUAGES,
current_language, FOLDER_RADIO_STATIONS,
top_folder, folder, FILE_FOLDER_ON)
folder_image_on = self.image_util.load_image(path_on)
state = State()
state.name = state.l_name = state.genre = name
if folder_image:
scale_ratio = self.image_util.get_scale_ratio(
(button_bounding_box.w, button_bounding_box.h),
folder_image[1])
scaled_image = self.image_util.scale_image(
folder_image, scale_ratio)
state.icon_base = (path, scaled_image)
if folder_image_on:
scaled_image_on = self.image_util.scale_image(
folder_image_on, scale_ratio)
state.icon_selected = (path_on, scaled_image_on)
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 = True
state.show_label = True
state.comparator_item = state.name
state.index = i
state.v_align = V_ALIGN_TOP
state.v_offset = 35
state.voice_commands = name
items[state.name] = state
i += 1
return items
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 create_keyboard(self, keyboard_type, span, transition_map):
""" Create keyboard
:param keyboard_type: type
:param span: span
:param transition_map: transition map
"""
layout = self.get_layout(span)
buttons = []
keys = None
self.current_keyboard_type = keyboard_type
try:
buttons = self.keyboards[keyboard_type]
self.components = buttons
return
except:
pass
if keyboard_type == KEYBOARD_abc:
keys = KEYBOARD_1
elif keyboard_type == KEYBOARD_ABC:
keys = KEYBOARD_2
elif keyboard_type == KEYBOARD_123:
keys = KEYBOARD_3
elif keyboard_type == KEYBOARD_symbol:
keys = KEYBOARD_4
for i, k in enumerate(keys):
if not k:
c = Component(self.util, layout[i], bgr=self.config[BACKGROUND][MENU_BGR_COLOR])
c.parent_screen = self.screen
c.name = "gap" + str(i)
buttons.append(c)
continue
s = State()
s.index = i
s.name = k
s.l_name = k
s.comparator_item = s.index
s.bgr = self.config[COLORS][COLOR_DARK]
s.show_bgr = True
s.bounding_box = layout[i]
s.key_map = transition_map[i]
button = self.factory.create_menu_button(s, layout[i], self.press_key, False, 50, 100, False, True)
buttons.append(button)
buttons[0].set_selected(True)
self.keyboards[keyboard_type] = buttons
self.components = buttons
if keyboard_type != KEYBOARD_abc:
self.set_observers()
self.buttons = {i : item for i, item in enumerate(buttons)}
def set_genre_button_image(self, genre):
""" Set genre button image
:param genre: genre button
"""
s = State()
s.__dict__ = genre.__dict__
s.bounding_box = self.genres_button.state.bounding_box
s.bgr = self.genres_button.bgr
s.show_label = False
s.keyboard_key = kbd_keys[KEY_MENU]
self.genres_button.set_state(s)
def load_menu(self, names, comparator, disabled_items=None):
""" Load menu items
:param names: list of menu item names (should have corresponding filename)
:param comparator: string used to sort items
:param disabled_items: list of items which should be disabled
:return: dictionary with menu items
"""
items = {}
f = self.config[ICON_SIZE_FOLDER]
for name in names:
filename = name + EXT_PNG
path = os.path.join(FOLDER_ICONS, f, filename)
icon = self.load_image(path)
filename = name + IMAGE_SELECTED_SUFFIX + EXT_PNG
path_on = os.path.join(FOLDER_ICONS, f, filename)
icon_on = self.load_image(path_on)
filename = name + IMAGE_DISABLED_SUFFIX + EXT_PNG
path_off = os.path.join(FOLDER_ICONS, f, filename)
icon_off = self.load_image(path_off)
state = State()
state.name = name
state.genre = name
state.l_genre = self.config[LABELS][name]
state.l_name = self.config[LABELS][name]
state.icon_base = icon
if icon_on:
state.icon_selected = icon_on
else:
state.icon_selected = icon
if not icon_off:
state.icon_disabled = icon_on
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 = True
state.show_label = True
if comparator == NAME:
state.comparator_item = state.name
elif comparator == GENRE:
state.comparator_item = state.genre
if disabled_items and name in disabled_items:
state.enabled = False
items[state.name] = state
return items
def create_arrow_button(self,
bb,
name,
key,
location,
label_text,
image_area,
image_size,
arrow_labels=True,
rest_command=None):
""" Create Arrow button (e.g. Left, Next Page etc.)
:param bb: bounding box
:param name: button name
:param key: keyboard key associated with button
:param location: image location inside of bounding box
:param label_text: button label text
:param image_area: percentage of height occupied by button image
:param arrow_labels: show arrow label or not
:param rest_command: REST API command assigned to the button
:return: arrow button
"""
s = State()
s.name = name
s.bounding_box = bb
s.keyboard_key = key
s.bgr = self.config[BACKGROUND][FOOTER_BGR_COLOR]
s.show_bgr = True
s.show_img = True
if arrow_labels:
s.show_label = True
else:
s.show_label = False
s.image_location = location
s.label_location = CENTER
s.label_text_height = 40
s.l_name = label_text
s.auto_update = True
s.image_size_percent = image_area / 100
s.image_area_percent = image_area
s.text_color_normal = self.config[COLORS][COLOR_BRIGHT]
s.text_color_selected = self.config[COLORS][COLOR_CONTRAST]
s.text_color_disabled = self.config[COLORS][COLOR_MEDIUM]
s.text_color_current = s.text_color_normal
if rest_command:
s.rest_commands = [rest_command]
self.set_state_icons(s)
if image_size != 100:
self.resize_image(s, image_size)
b = Button(self.util, s)
return b
def create_play_pause_button(self, bb, action):
""" Create Play/Pause button
:param bb: bounding box
:param action: event listener
:return: play/pause button
"""
states = []
pause_state = State()
pause_state.name = "pause"
pause_state.bounding_box = bb
pause_state.bgr = (0, 0, 0)
pause_state.keyboard_key = kbd_keys[KEY_PLAY_PAUSE]
pause_state.action = action
pause_state.img_x = None
pause_state.img_y = None
pause_state.auto_update = True
pause_state.image_align_v = V_ALIGN_CENTER
pause_state.show_bgr = True
pause_state.show_img = True
states.append(pause_state)
play_state = State()
play_state.name = "play"
play_state.bounding_box = bb
play_state.bgr = (0, 0, 0)
play_state.keyboard_key = kbd_keys[KEY_PLAY_PAUSE]
play_state.action = action
play_state.img_x = None
play_state.img_y = None
play_state.auto_update = True
play_state.image_align_v = V_ALIGN_CENTER
play_state.show_bgr = True
play_state.show_img = True
states.append(play_state)
return self.create_multi_state_button(states)
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_screensaver_delays(self):
""" Get screensaver delay button states
:return: dictionary with button states
"""
names = [KEY_SCREENSAVER_DELAY_1, KEY_SCREENSAVER_DELAY_3, KEY_SCREENSAVER_DELAY_OFF]
delays = {}
for n in names:
state = State()
state.name = n
state.l_name = self.config[LABELS][n]
state.comparator_item = n
state.bgr = self.config[COLORS][COLOR_DARK]
delays[state.name] = state
return delays
def set_genre_button_image(self, genre):
""" Set genre button image
:param genre: genre button
"""
if self.favorites_mode:
favorites_button_state = self.favorites_util.get_favorites_button_state(
self.genres_button.state.bounding_box)
self.genres_button.selected = False
self.genres_button.set_state(favorites_button_state)
else:
s = State()
s.__dict__ = genre.__dict__
s.bounding_box = self.genres_button.state.bounding_box
s.bgr = self.genres_button.bgr
s.show_label = False
s.keyboard_key = kbd_keys[KEY_MENU]
self.factory.scale_genre_button_image(s, PERCENT_GENRE_IMAGE_AREA)
self.genres_button.set_state(s)
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
def get_screensaver_delays(self):
""" Get screensaver delay button states
:return: dictionary with button states
"""
names = [
KEY_SCREENSAVER_DELAY_1, KEY_SCREENSAVER_DELAY_3,
KEY_SCREENSAVER_DELAY_OFF
]
delays = {}
index = 0
for n in names:
state = State()
state.name = n
state.index = index
state.l_name = self.config[LABELS][n]
state.comparator_item = index
state.bgr = self.config[COLORS][COLOR_DARK]
delays[state.name] = state
index += 1
return delays
def create_disabled_button(self, bb, name, scale):
""" Create disabled button
:param bb: bounding box
:param name: image name
:param scale: image scale
:return: disabled button
"""
state = State()
state.name = name
state.icon_base = self.image_util.load_icon_off(state.name, bb, scale)
state.icon_selected = state.icon_base
state.bgr = self.config[BACKGROUND][MENU_BGR_COLOR]
state.bounding_box = bb
state.img_x = None
state.img_y = None
state.auto_update = True
state.image_align_v = V_ALIGN_CENTER
state.show_bgr = True
state.show_img = True
state.show_label = False
return Button(self.util, state)
def create_disabled_button(self, bb, name, scale):
""" Create disabled button
:param bb: bounding box
:param name: image name
:param scale: image scale
:return: disabled button
"""
state = State()
state.name = name
state.icon_base = self.util.load_mono_svg_icon(state.name, self.util.COLOR_OFF, bb, scale)
state.icon_selected = state.icon_base
state.bgr = (0, 0, 0)
state.bounding_box = bb
state.img_x = None
state.img_y = None
state.auto_update = True
state.image_align_v = V_ALIGN_CENTER
state.show_bgr = True
state.show_img = True
state.show_label = False
return Button(self.util, state)
def load_menu(self):
""" Load menu items """
items = {}
i = 0
for a in ABC_RU:
state = State()
state.name = a
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
items[state.name] = state
i += 1
sub = FILTERS_RU[INITIAL_CHAR]
for a in sub:
state = State()
state.name = a
state.l_name = state.name
state.img_x = None
state.img_y = None
state.auto_update = True
state.show_bgr = False
state.show_img = False
state.show_label = True
state.comparator_item = state.name
state.index = i
items[state.name] = state
i += 1
return items
def create_genre_button(self, bb, state, image_area):
""" Create Genre button
:param bb: bounding box
:param state: button state
:return: genre button
"""
s = State()
s.__dict__ = state.__dict__
s.bgr = (0, 0, 0)
s.bounding_box = bb
s.keyboard_key = kbd_keys[KEY_MENU]
s.img_x = None
s.img_y = None
s.auto_update = True
s.image_align_v = V_ALIGN_CENTER
s.show_bgr = True
s.show_img = True
s.show_label = False
self.scale_genre_button_image(s, image_area)
return Button(self.util, s)
def get_books_objects(self, books, rows, cols, bounding_box):
""" Prepare book objects
:param books: list of books
:param rows: menu rows
:param cols: menu columns
:param bounding_box: bounding box
:return: books objects
"""
items = []
for index, b in enumerate(books):
s = State()
s.index = index
s.name = {}
title = b[BOOK_TITLE]
s.l_name = title
s.show_img = False
s.show_bgr = True
s.bgr = (255, 255, 255)
s.book_url = b[BOOK_URL]
s.comparator_item = index
s.index_in_page = index % (cols * rows)
s.show_label = True
self.add_title(s.name, title)
if self.show_author:
self.add_author(b, s.name)
if self.show_genre:
self.add_genre(b, s.name)
self.add_image(b, s, bounding_box, cols, rows)
items.append(s)
return items
def load_languages_menu(self, button_bounding_box):
""" Load languages menu items
:param button_bounding_box: menu button bounding box
:return: dictionary with menu items
"""
items = {}
i = 0
current_language = self.get_current_language()
labels = current_language[TRANSLATIONS]
va_commands = self.get_va_language_commands()
for language in self.config[KEY_LANGUAGES]:
name = language[NAME]
state = State()
state.name = name
state.l_name = labels[name]
path = os.path.join(os.getcwd(), FOLDER_LANGUAGES, name, FILE_FLAG)
img = self.prepare_flag_image(path, button_bounding_box)
state.icon_base = (path, img)
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 = True
state.show_label = True
state.comparator_item = state.name
state.index = i
state.voice_commands = va_commands[name]
state.v_align = V_ALIGN_TOP
items[state.name] = state
i += 1
return items
def create_toggle_button(self, name, keyboard_key=None, lirc_code=None, bounding_box=None):
""" Create toggle button (e.g. Shutdown button)
:param name: button name
:param keyboard_key: keyboard key assigned to the button
:param lirc_code: LIRC code assigned to the button
:param bounding_box: button bounding box
"""
state = State()
state.name = name
state.keyboard_key = keyboard_key
state.lirc_code = lirc_code
state.bgr = (0, 0, 0)
state.bounding_box = bounding_box
state.img_x = None
state.img_y = None
state.auto_update = True
state.image_align_v = V_ALIGN_CENTER
state.show_bgr = True
state.show_img = True
self.set_state_icons(state)
button = ToggleButton(self.util, state)
return button
