def __init__(self, util, listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listener: screen menu event listener
"""
self.util = util
config = util.config
screen_layout = BorderLayout(util.screen_rect)
top = int((util.screen_rect.h * PERCENT_SAVERS) / 100)
bottom = util.screen_rect.h - top
screen_layout.set_pixel_constraints(top, bottom, 0, 0)
layout = BorderLayout(screen_layout.TOP)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT, 0, 0, 0)
Screen.__init__(self,
util,
"",
PERCENT_TOP_HEIGHT,
voice_assistant,
"saver_title",
title_layout=layout.TOP)
factory = Factory(util)
self.bounding_box = util.screen_rect
self.saver_menu = SaverMenu(util, None, layout.CENTER)
self.add_component(self.saver_menu)
b = config[BACKGROUND][HEADER_BGR_COLOR]
c = config[COLORS][COLOR_CONTRAST]
font_size = (layout.TOP.h * PERCENT_TITLE_FONT) / 100.0
label = config[LABELS][SCREENSAVER]
self.screen_title.set_text(label)
layout = BorderLayout(screen_layout.BOTTOM)
layout.set_percent_constraints(PERCENT_DELAY_TITLE,
PERCENT_DELAY_TITLE, 0, 0)
self.delay_menu = SaverDelayMenu(util, None, layout.CENTER)
self.add_component(self.delay_menu)
layout.TOP.y += 2
layout.TOP.h -= 2
self.saver_delay_title = factory.create_output_text(
"saver_delay_title", layout.TOP, b, c, int(font_size))
label = config[LABELS][DELAY]
self.saver_delay_title.set_text(label)
self.add_component(self.saver_delay_title)
b = self.config[BACKGROUND][FOOTER_BGR_COLOR]
self.navigator = SaverNavigator(util, listeners, b, layout.BOTTOM)
self.add_component(self.navigator)
self.top_menu_enabled = True
def __init__(self, util, listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listener: screen menu event listener
"""
self.util = util
config = util.config
screen_layout = BorderLayout(config[SCREEN_RECT])
top = int((config[SCREEN_RECT].h * PERCENT_SAVERS) / 100)
bottom = config[SCREEN_RECT].h - top
screen_layout.set_pixel_constraints(top, bottom, 0, 0)
layout = BorderLayout(screen_layout.TOP)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT, 0, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant, "saver_title", title_layout=layout.TOP)
factory = Factory(util)
self.bounding_box = config[SCREEN_RECT]
self.bgr = (0, 0, 0)
self.saver_menu = SaverMenu(util, (0, 0, 0), layout.CENTER)
self.add_component(self.saver_menu)
d = config[COLORS][COLOR_DARK_LIGHT]
c = config[COLORS][COLOR_CONTRAST]
font_size = (layout.TOP.h * PERCENT_TITLE_FONT)/100.0
label = config[LABELS][SCREENSAVER]
self.screen_title.set_text(label)
layout = BorderLayout(screen_layout.BOTTOM)
layout.set_percent_constraints(PERCENT_DELAY_TITLE, PERCENT_DELAY_TITLE, 0, 0)
self.delay_menu = SaverDelayMenu(util, (0, 0, 0), layout.CENTER)
self.add_component(self.delay_menu)
layout.TOP.y += 1
layout.TOP.h -= 1
self.saver_delay_title = factory.create_output_text("saver_delay_title", layout.TOP, d, c, int(font_size))
label = config[LABELS][DELAY]
self.saver_delay_title.set_text(label)
self.add_component(self.saver_delay_title)
buttons = factory.create_home_player_buttons(self, layout.BOTTOM, listeners)
self.home_button = buttons[0]
self.player_button = buttons[1]
self.top_menu_enabled = True
class SaverScreen(Screen):
""" Screensaver Screen """
def __init__(self, util, listeners, voice_assistant):
""" Initializer
:param util: utility object
:param listener: screen menu event listener
"""
self.util = util
config = util.config
screen_layout = BorderLayout(util.screen_rect)
top = int((util.screen_rect.h * PERCENT_SAVERS) / 100)
bottom = util.screen_rect.h - top
screen_layout.set_pixel_constraints(top, bottom, 0, 0)
layout = BorderLayout(screen_layout.TOP)
layout.set_percent_constraints(PERCENT_TOP_HEIGHT, 0, 0, 0)
Screen.__init__(self, util, "", PERCENT_TOP_HEIGHT, voice_assistant, "saver_title", title_layout=layout.TOP)
factory = Factory(util)
self.bounding_box = util.screen_rect
self.bgr = (0, 0, 0)
self.saver_menu = SaverMenu(util, (0, 0, 0), layout.CENTER)
self.add_component(self.saver_menu)
d = config[COLORS][COLOR_DARK_LIGHT]
c = config[COLORS][COLOR_CONTRAST]
font_size = (layout.TOP.h * PERCENT_TITLE_FONT)/100.0
label = config[LABELS][SCREENSAVER]
self.screen_title.set_text(label)
layout = BorderLayout(screen_layout.BOTTOM)
layout.set_percent_constraints(PERCENT_DELAY_TITLE, PERCENT_DELAY_TITLE, 0, 0)
self.delay_menu = SaverDelayMenu(util, (0, 0, 0), layout.CENTER)
self.add_component(self.delay_menu)
layout.TOP.y += 1
layout.TOP.h -= 1
self.saver_delay_title = factory.create_output_text("saver_delay_title", layout.TOP, d, c, int(font_size))
label = config[LABELS][DELAY]
self.saver_delay_title.set_text(label)
self.add_component(self.saver_delay_title)
self.navigator = SaverNavigator(util, listeners, d, layout.BOTTOM)
self.add_component(self.navigator)
self.top_menu_enabled = True
def handle_event(self, event):
""" Screensaver screen event handler
:param event: event to handle
"""
if not self.visible: return
if event.type == USER_EVENT_TYPE and event.sub_type == SUB_TYPE_KEYBOARD and event.action == pygame.KEYUP:
if event.keyboard_key == kbd_keys[KEY_UP] or event.keyboard_key == kbd_keys[KEY_DOWN]:
if self.top_menu_enabled:
index = self.saver_menu.get_selected_index()
if event.keyboard_key == kbd_keys[KEY_DOWN] and index <= self.saver_menu.cols - 1:
self.saver_menu.handle_event(event)
elif event.keyboard_key == kbd_keys[KEY_UP] and index >= self.saver_menu.cols:
self.saver_menu.handle_event(event)
else:
self.top_menu_enabled = False
self.delay_menu.unselect()
s = len(self.delay_menu.delays)
if index > (s - 1):
index = s - 1
self.delay_menu.select_by_index(index)
else:
index = self.delay_menu.get_selected_index()
self.top_menu_enabled = True
self.saver_menu.unselect()
s = len(self.delay_menu.delays)
if index == (s - 1):
index = len(self.saver_menu.savers) - 1
else:
index += self.saver_menu.cols
self.saver_menu.select_by_index(index)
elif event.keyboard_key == kbd_keys[KEY_HOME]:
self.navigator.home_button.handle_event(event)
elif event.keyboard_key == kbd_keys[KEY_PLAY_PAUSE]:
self.navigator.player_button.handle_event(event)
else:
if self.top_menu_enabled:
self.saver_menu.handle_event(event)
else:
self.delay_menu.handle_event(event)
else:
Container.handle_event(self, event)
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.saver_menu.add_menu_observers(update_observer, redraw_observer, release=False)
self.saver_menu.add_move_listener(redraw_observer)
self.delay_menu.add_menu_observers(update_observer, redraw_observer, release=False)
self.delay_menu.add_move_listener(redraw_observer)
for button in self.navigator.menu_buttons:
self.add_button_observers(button, update_observer, redraw_observer, release=False)