def __init__(self, util, listeners, voice_assistant, state):
""" Initializer
:param util: utility object
:param listeners: file browser listeners
"""
self.util = util
self.config = util.config
self.cdutil = CdUtil(util)
self.factory = Factory(util)
self.bounding_box = util.screen_rect
self.layout = BorderLayout(self.bounding_box)
self.layout.set_percent_constraints(PERCENT_TOP_HEIGHT,
PERCENT_BOTTOM_HEIGHT, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant,
"cd_tracks_screen_title", True, self.layout.TOP)
color_dark_light = self.config[COLORS][COLOR_DARK_LIGHT]
self.current_cd_drive_name = self.config[CD_PLAYBACK][CD_DRIVE_NAME]
self.current_cd_drive_id = self.config[CD_PLAYBACK][CD_DRIVE_ID]
self.filelist = self.get_filelist()
self.file_menu = FileMenu(self.filelist,
util,
None, (0, 0, 0),
self.layout.CENTER,
align=ALIGN_LEFT)
self.go_cd_player = listeners[KEY_PLAYER]
self.file_menu.add_play_file_listener(self.play_track)
Container.add_component(self, self.file_menu)
listeners[GO_LEFT_PAGE] = self.file_menu.page_down
listeners[GO_RIGHT_PAGE] = self.file_menu.page_up
listeners[KEY_EJECT] = self.eject_cd
listeners[KEY_REFRESH] = self.refresh_tracks
connected_cd_drives = self.cdutil.get_cd_drives_number()
self.navigator = CdTracksNavigator(util, connected_cd_drives,
self.layout.BOTTOM, listeners,
color_dark_light)
Container.add_component(self, self.navigator)
self.file_menu.add_left_number_listener(
self.navigator.left_button.change_label)
self.file_menu.add_right_number_listener(
self.navigator.right_button.change_label)
self.file_menu.update_buttons()
self.page_turned = False
self.animated_title = True
def __init__(self, util, get_current_playlist, playlist_provider,
listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listeners: file browser listeners
"""
self.util = util
self.config = util.config
self.factory = Factory(util)
self.bounding_box = util.screen_rect
layout = BorderLayout(self.bounding_box)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT,
PERCENT_BOTTOM_HEIGHT, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant,
"file_browser_screen_title", True, layout.TOP)
current_folder = self.util.file_util.current_folder
d = {"current_title": current_folder}
if self.config[FILE_PLAYBACK][
CURRENT_FILE_PLAYBACK_MODE] == FILE_PLAYLIST:
f = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
p = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
d = f + os.sep + p
self.screen_title.set_text(d)
rows = self.config[FILE_BROWSER_ROWS]
columns = self.config[FILE_BROWSER_COLUMNS]
self.filelist = None
playback_mode = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE]
if not playback_mode:
self.config[FILE_PLAYBACK][
CURRENT_FILE_PLAYBACK_MODE] = playback_mode = FILE_AUDIO
button_box = pygame.Rect(0, 0, layout.CENTER.w / columns,
layout.CENTER.h / rows)
if self.config[ALIGN_BUTTON_CONTENT_X] == 'center':
location = TOP
else:
location = self.config[ALIGN_BUTTON_CONTENT_X]
icon_box = self.factory.get_icon_bounding_box(button_box, location,
self.config[IMAGE_AREA],
self.config[IMAGE_SIZE],
self.config[PADDING])
icon_box_without_label = self.factory.get_icon_bounding_box(
button_box, location, 100, 100, self.config[PADDING], False)
if playback_mode == FILE_AUDIO or playback_mode == FILE_RECURSIVE:
folder_content = self.util.load_folder_content(
current_folder, rows, columns, icon_box,
icon_box_without_label)
self.filelist = Page(folder_content, rows, columns)
elif playback_mode == FILE_PLAYLIST:
s = State()
s.folder = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
s.music_folder = self.config[AUDIO][MUSIC_FOLDER]
s.file_name = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
pl = self.get_filelist_items(get_current_playlist)
if len(pl) == 0:
pl = self.util.load_playlist(s, playlist_provider, rows,
columns, (icon_box.w, icon_box.h))
else:
pl = self.util.load_playlist_content(pl, rows, columns,
(icon_box.w, icon_box.h))
self.filelist = Page(pl, rows, columns)
self.file_menu = FileMenu(self.filelist, util, playlist_provider,
layout.CENTER, location, icon_box,
icon_box_without_label)
self.file_menu.parent_screen = self
self.file_menu.link_borders = self.link_borders
self.file_menu.add_change_folder_listener(self.screen_title.set_text)
self.file_menu.add_play_file_listener(listeners[KEY_PLAY_FILE])
listeners[GO_LEFT_PAGE] = self.file_menu.page_down
listeners[GO_RIGHT_PAGE] = self.file_menu.page_up
listeners[GO_USER_HOME] = self.file_menu.switch_to_user_home
listeners[GO_ROOT] = self.file_menu.switch_to_root
listeners[GO_TO_PARENT] = self.file_menu.switch_to_parent_folder
self.navigator = FileNavigator(util, layout.BOTTOM, listeners)
left = str(self.filelist.get_left_items_number())
right = str(self.filelist.get_right_items_number())
left_button = self.navigator.get_button_by_name(KEY_PAGE_DOWN)
right_button = self.navigator.get_button_by_name(KEY_PAGE_UP)
self.back_button = self.navigator.get_button_by_name(KEY_BACK)
left_button.change_label(left)
right_button.change_label(right)
self.file_menu.add_left_number_listener(left_button.change_label)
self.file_menu.add_right_number_listener(right_button.change_label)
self.add_navigator(self.navigator)
self.page_turned = False
self.animated_title = True
self.file_menu.navigator = self.navigator
self.add_menu(self.file_menu)
self.link_borders()
self.back_button.set_selected(True)
class FileBrowserScreen(Screen):
""" File Browser Screen """
def __init__(self, util, get_current_playlist, playlist_provider,
listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listeners: file browser listeners
"""
self.util = util
self.config = util.config
self.factory = Factory(util)
self.bounding_box = util.screen_rect
layout = BorderLayout(self.bounding_box)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT,
PERCENT_BOTTOM_HEIGHT, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant,
"file_browser_screen_title", True, layout.TOP)
current_folder = self.util.file_util.current_folder
d = {"current_title": current_folder}
if self.config[FILE_PLAYBACK][
CURRENT_FILE_PLAYBACK_MODE] == FILE_PLAYLIST:
f = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
p = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
d = f + os.sep + p
self.screen_title.set_text(d)
rows = self.config[FILE_BROWSER_ROWS]
columns = self.config[FILE_BROWSER_COLUMNS]
self.filelist = None
playback_mode = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE]
if not playback_mode:
self.config[FILE_PLAYBACK][
CURRENT_FILE_PLAYBACK_MODE] = playback_mode = FILE_AUDIO
button_box = pygame.Rect(0, 0, layout.CENTER.w / columns,
layout.CENTER.h / rows)
if self.config[ALIGN_BUTTON_CONTENT_X] == 'center':
location = TOP
else:
location = self.config[ALIGN_BUTTON_CONTENT_X]
icon_box = self.factory.get_icon_bounding_box(button_box, location,
self.config[IMAGE_AREA],
self.config[IMAGE_SIZE],
self.config[PADDING])
icon_box_without_label = self.factory.get_icon_bounding_box(
button_box, location, 100, 100, self.config[PADDING], False)
if playback_mode == FILE_AUDIO or playback_mode == FILE_RECURSIVE:
folder_content = self.util.load_folder_content(
current_folder, rows, columns, icon_box,
icon_box_without_label)
self.filelist = Page(folder_content, rows, columns)
elif playback_mode == FILE_PLAYLIST:
s = State()
s.folder = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
s.music_folder = self.config[AUDIO][MUSIC_FOLDER]
s.file_name = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
pl = self.get_filelist_items(get_current_playlist)
if len(pl) == 0:
pl = self.util.load_playlist(s, playlist_provider, rows,
columns, (icon_box.w, icon_box.h))
else:
pl = self.util.load_playlist_content(pl, rows, columns,
(icon_box.w, icon_box.h))
self.filelist = Page(pl, rows, columns)
self.file_menu = FileMenu(self.filelist, util, playlist_provider,
layout.CENTER, location, icon_box,
icon_box_without_label)
self.file_menu.parent_screen = self
self.file_menu.link_borders = self.link_borders
self.file_menu.add_change_folder_listener(self.screen_title.set_text)
self.file_menu.add_play_file_listener(listeners[KEY_PLAY_FILE])
listeners[GO_LEFT_PAGE] = self.file_menu.page_down
listeners[GO_RIGHT_PAGE] = self.file_menu.page_up
listeners[GO_USER_HOME] = self.file_menu.switch_to_user_home
listeners[GO_ROOT] = self.file_menu.switch_to_root
listeners[GO_TO_PARENT] = self.file_menu.switch_to_parent_folder
self.navigator = FileNavigator(util, layout.BOTTOM, listeners)
left = str(self.filelist.get_left_items_number())
right = str(self.filelist.get_right_items_number())
left_button = self.navigator.get_button_by_name(KEY_PAGE_DOWN)
right_button = self.navigator.get_button_by_name(KEY_PAGE_UP)
self.back_button = self.navigator.get_button_by_name(KEY_BACK)
left_button.change_label(left)
right_button.change_label(right)
self.file_menu.add_left_number_listener(left_button.change_label)
self.file_menu.add_right_number_listener(right_button.change_label)
self.add_navigator(self.navigator)
self.page_turned = False
self.animated_title = True
self.file_menu.navigator = self.navigator
self.add_menu(self.file_menu)
self.link_borders()
self.back_button.set_selected(True)
def get_filelist_items(self, get_current_playlist):
""" Call player for files in the playlist
:return: list of files from playlist
"""
playlist = get_current_playlist()
files = []
if playlist:
for n in range(len(playlist)):
st = State()
st.index = st.comparator_item = n
st.file_type = FILE_AUDIO
st.file_name = st.url = playlist[n]
files.append(st)
return files
def add_screen_observers(self, update_observer, redraw_observer):
""" Add screen observers
:param update_observer: observer for updating the screen
:param redraw_observer: observer to redraw the whole screen
"""
Screen.add_screen_observers(self, update_observer, redraw_observer)
self.file_menu.add_menu_observers(update_observer,
redraw_observer,
release=False)
self.file_menu.add_change_folder_listener(redraw_observer)
self.file_menu.add_menu_navigation_listeners(redraw_observer)
self.file_menu.add_left_number_listener(redraw_observer)
self.file_menu.add_right_number_listener(redraw_observer)
self.navigator.add_observers(update_observer, redraw_observer)
def handle_event(self, event):
""" Handle screen event
:param event: the event to handle
"""
if event.type == USER_EVENT_TYPE and event.sub_type == SUB_TYPE_KEYBOARD and (
event.action == pygame.KEYUP
or event.action == pygame.KEYDOWN):
menu_selected = self.file_menu.get_selected_index()
navigator_selected = self.navigator.is_selected()
if menu_selected != None:
self.file_menu.handle_event(event)
elif navigator_selected:
self.navigator.handle_event(event)
else:
Screen.handle_event(self, event)
def __init__(self, util, get_current_playlist, playlist_provider, listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listeners: file browser listeners
"""
self.util = util
self.config = util.config
self.factory = Factory(util)
self.bounding_box = util.screen_rect
layout = BorderLayout(self.bounding_box)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT, PERCENT_BOTTOM_HEIGHT, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant, "file_browser_screen_title", True, layout.TOP)
color_dark_light = self.config[COLORS][COLOR_DARK_LIGHT]
current_folder = self.util.file_util.current_folder
d = {"current_title" : current_folder}
if self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE] == FILE_PLAYLIST:
f = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
p = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
d = f + os.sep + p
self.screen_title.set_text(d)
rows = 3
columns = 3
self.filelist = None
playback_mode = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE]
if not playback_mode:
self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE] = playback_mode = FILE_AUDIO
if playback_mode == FILE_AUDIO or playback_mode == FILE_RECURSIVE:
folder_content = self.util.load_folder_content(current_folder, rows, columns, layout.CENTER)
self.filelist = Page(folder_content, rows, columns)
elif playback_mode == FILE_PLAYLIST:
s = State()
s.folder = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
s.music_folder = self.config[AUDIO][MUSIC_FOLDER]
s.file_name = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
pl = self.get_filelist_items(get_current_playlist)
if len(pl) == 0:
pl = self.util.load_playlist(s, playlist_provider, rows, columns)
else:
pl = self.util.load_playlist_content(pl, rows, columns)
self.filelist = Page(pl, rows, columns)
self.file_menu = FileMenu(self.filelist, util, playlist_provider, (0, 0, 0), layout.CENTER)
Container.add_component(self, self.file_menu)
self.file_menu.add_change_folder_listener(self.screen_title.set_text)
self.file_menu.add_play_file_listener(listeners[KEY_PLAY_FILE])
listeners[GO_LEFT_PAGE] = self.file_menu.page_down
listeners[GO_RIGHT_PAGE] = self.file_menu.page_up
listeners[GO_USER_HOME] = self.file_menu.switch_to_user_home
listeners[GO_ROOT] = self.file_menu.switch_to_root
listeners[GO_TO_PARENT] = self.file_menu.switch_to_parent_folder
self.navigator = Navigator(util, layout.BOTTOM, listeners, color_dark_light)
left = str(self.filelist.get_left_items_number())
right = str(self.filelist.get_right_items_number())
self.navigator.left_button.change_label(left)
self.navigator.right_button.change_label(right)
self.file_menu.add_left_number_listener(self.navigator.left_button.change_label)
self.file_menu.add_right_number_listener(self.navigator.right_button.change_label)
Container.add_component(self, self.navigator)
self.page_turned = False
class FileBrowserScreen(Screen):
""" File Browser Screen """
def __init__(self, util, get_current_playlist, playlist_provider, listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listeners: file browser listeners
"""
self.util = util
self.config = util.config
self.factory = Factory(util)
self.bounding_box = util.screen_rect
layout = BorderLayout(self.bounding_box)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT, PERCENT_BOTTOM_HEIGHT, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant, "file_browser_screen_title", True, layout.TOP)
color_dark_light = self.config[COLORS][COLOR_DARK_LIGHT]
current_folder = self.util.file_util.current_folder
d = {"current_title" : current_folder}
if self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE] == FILE_PLAYLIST:
f = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
p = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
d = f + os.sep + p
self.screen_title.set_text(d)
rows = 3
columns = 3
self.filelist = None
playback_mode = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE]
if not playback_mode:
self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYBACK_MODE] = playback_mode = FILE_AUDIO
if playback_mode == FILE_AUDIO or playback_mode == FILE_RECURSIVE:
folder_content = self.util.load_folder_content(current_folder, rows, columns, layout.CENTER)
self.filelist = Page(folder_content, rows, columns)
elif playback_mode == FILE_PLAYLIST:
s = State()
s.folder = self.config[FILE_PLAYBACK][CURRENT_FOLDER]
s.music_folder = self.config[AUDIO][MUSIC_FOLDER]
s.file_name = self.config[FILE_PLAYBACK][CURRENT_FILE_PLAYLIST]
pl = self.get_filelist_items(get_current_playlist)
if len(pl) == 0:
pl = self.util.load_playlist(s, playlist_provider, rows, columns)
else:
pl = self.util.load_playlist_content(pl, rows, columns)
self.filelist = Page(pl, rows, columns)
self.file_menu = FileMenu(self.filelist, util, playlist_provider, (0, 0, 0), layout.CENTER)
Container.add_component(self, self.file_menu)
self.file_menu.add_change_folder_listener(self.screen_title.set_text)
self.file_menu.add_play_file_listener(listeners[KEY_PLAY_FILE])
listeners[GO_LEFT_PAGE] = self.file_menu.page_down
listeners[GO_RIGHT_PAGE] = self.file_menu.page_up
listeners[GO_USER_HOME] = self.file_menu.switch_to_user_home
listeners[GO_ROOT] = self.file_menu.switch_to_root
listeners[GO_TO_PARENT] = self.file_menu.switch_to_parent_folder
self.navigator = Navigator(util, layout.BOTTOM, listeners, color_dark_light)
left = str(self.filelist.get_left_items_number())
right = str(self.filelist.get_right_items_number())
self.navigator.left_button.change_label(left)
self.navigator.right_button.change_label(right)
self.file_menu.add_left_number_listener(self.navigator.left_button.change_label)
self.file_menu.add_right_number_listener(self.navigator.right_button.change_label)
Container.add_component(self, self.navigator)
self.page_turned = False
def get_filelist_items(self, get_current_playlist):
""" Call player for files in the playlist
:return: list of files from playlist
"""
playlist = get_current_playlist()
files = []
if playlist:
for n in range(len(playlist)):
st = State()
st.index = st.comparator_item = n
st.file_type = FILE_AUDIO
st.file_name = st.url = playlist[n]
files.append(st)
return files
def add_screen_observers(self, update_observer, redraw_observer):
""" Add screen observers
:param update_observer: observer for updating the screen
:param redraw_observer: observer to redraw the whole screen
"""
Screen.add_screen_observers(self, update_observer, redraw_observer)
self.file_menu.add_menu_observers(update_observer, redraw_observer=None, release=False)
self.file_menu.add_change_folder_listener(redraw_observer)
self.file_menu.add_menu_navigation_listeners(redraw_observer)
self.file_menu.add_left_number_listener(redraw_observer)
self.file_menu.add_right_number_listener(redraw_observer)
self.navigator.add_observers(update_observer, redraw_observer)
class CdTracksScreen(Screen):
""" File Browser Screen """
def __init__(self, util, listeners, voice_assistant, state):
""" Initializer
:param util: utility object
:param listeners: file browser listeners
"""
self.util = util
self.config = util.config
self.cdutil = CdUtil(util)
self.factory = Factory(util)
self.bounding_box = util.screen_rect
self.layout = BorderLayout(self.bounding_box)
self.layout.set_percent_constraints(PERCENT_TOP_HEIGHT,
PERCENT_BOTTOM_HEIGHT, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant,
"cd_tracks_screen_title", True, self.layout.TOP)
self.current_cd_drive_name = self.config[CD_PLAYBACK][CD_DRIVE_NAME]
self.current_cd_drive_id = self.config[CD_PLAYBACK][CD_DRIVE_ID]
self.filelist = self.get_filelist()
self.file_menu = FileMenu(self.filelist,
util,
None,
self.layout.CENTER,
align=ALIGN_LEFT)
self.go_cd_player = listeners[KEY_PLAYER]
self.file_menu.add_play_file_listener(self.play_track)
self.add_component(self.file_menu)
listeners[GO_LEFT_PAGE] = self.file_menu.page_down
listeners[GO_RIGHT_PAGE] = self.file_menu.page_up
listeners[KEY_EJECT] = self.eject_cd
listeners[KEY_REFRESH] = self.refresh_tracks
connected_cd_drives = self.cdutil.get_cd_drives_number()
self.navigator = CdTracksNavigator(util, connected_cd_drives,
self.layout.BOTTOM, listeners)
self.add_component(self.navigator)
self.file_menu.add_left_number_listener(
self.navigator.left_button.change_label)
self.file_menu.add_right_number_listener(
self.navigator.right_button.change_label)
self.file_menu.update_buttons()
self.page_turned = False
self.animated_title = True
def play_track(self, state):
""" Set config and go to player
:param state: state object with track info
"""
self.config[CD_PLAYBACK][CD_DRIVE_ID] = self.current_cd_drive_id
self.config[CD_PLAYBACK][CD_DRIVE_NAME] = self.current_cd_drive_name
self.config[CD_PLAYBACK][CD_TRACK_TIME] = "0"
if self.current_cd_drive_name != self.screen_title.text:
state.album = self.screen_title.text
self.go_cd_player(state)
def get_filelist(self):
""" Return CD tracks
:return: page with CD tracks
"""
rows = 5
columns = 2
layout = GridLayout(self.layout.CENTER)
layout.set_pixel_constraints(rows, columns, 1, 1)
constr = layout.get_next_constraints()
fixed_height = int((constr.h * 35) / 100.0)
tracks = self.cdutil.get_cd_tracks(rows, columns, fixed_height,
self.current_cd_drive_name)
if tracks == None:
tracks = []
return Page(tracks, rows, columns)
def set_current(self, state):
""" Set current CD drive
:param state: state object with drive info
"""
if not self.current_cd_drive_name or (
getattr(state, "name", None)
and self.current_cd_drive_name != state.name):
change_menu = False
if not self.current_cd_drive_name:
self.current_cd_drive_name = self.cdutil.get_default_cd_drive(
)[1]
change_menu = True
elif state.name != "cd":
self.current_cd_drive_name = state.name
change_menu = True
name = self.current_cd_drive_name
tracks = len(self.file_menu.filelist.items)
empty = self.cdutil.is_drive_empty(name)
if name and empty != 1 and tracks == 0:
change_menu = True
if change_menu:
id = self.cdutil.get_cd_drive_id_by_name(
self.current_cd_drive_name)
self.current_cd_drive_id = id
self.file_menu.selected_index = 0
self.set_file_menu()
self.set_screen_title()
def set_screen_title(self):
""" Set screen title """
title = drive_name = self.current_cd_drive_name
try:
title = self.util.cd_titles[drive_name]
except:
pass
self.screen_title.set_text(title)
def eject_cd(self, state):
""" Eject CD
:param state: state object with drive info
"""
if len(str(self.current_cd_drive_id)) == 0:
return
del self.util.cd_track_names_cache[self.current_cd_drive_id]
if state == None or getattr(state, "no_physical_eject", None) == None:
self.cdutil.eject_cd(int(self.current_cd_drive_id))
self.util.cd_titles[
self.current_cd_drive_name] = self.current_cd_drive_name
self.file_menu.selected_index = 0
self.set_file_menu()
self.set_screen_title()
def refresh_tracks(self, state):
""" Refresh tracks menu
:param state: not used
"""
name = self.current_cd_drive_name
if name and self.cdutil.is_drive_empty(name):
s = State()
s.no_physical_eject = True
self.eject_cd(s)
self.set_file_menu()
self.set_screen_title()
def set_file_menu(self):
""" Set file menu """
filelist = self.get_filelist()
self.file_menu.filelist = filelist
self.file_menu.update_buttons()
page = filelist.get_current_page()
self.file_menu.set_page(filelist.current_item_index_in_page, page)
for b in self.file_menu.buttons.values():
b.parent_screen = self
def get_filelist_items(self, get_current_playlist):
""" Call player for files in the playlist
:return: list of files from playlist
"""
playlist = get_current_playlist()
files = []
if playlist:
for n in range(len(playlist)):
st = State()
st.index = st.comparator_item = n
st.file_type = FILE_AUDIO
st.file_name = st.url = playlist[n]
files.append(st)
return files
def add_screen_observers(self, update_observer, redraw_observer):
""" Add screen observers
:param update_observer: observer for updating the screen
:param redraw_observer: observer to redraw the whole screen
"""
Screen.add_screen_observers(self, update_observer, redraw_observer)
self.file_menu.add_menu_observers(update_observer,
redraw_observer=None,
release=False)
self.file_menu.add_change_folder_listener(redraw_observer)
self.file_menu.add_menu_navigation_listeners(redraw_observer)
self.file_menu.add_left_number_listener(redraw_observer)
self.file_menu.add_right_number_listener(redraw_observer)
self.navigator.add_observers(update_observer, redraw_observer)