mirror of
https://github.com/Febbweiss/mopidy-touchscreen.git
synced 2026-03-05 06:35:43 +00:00
258 lines
11 KiB
Python
258 lines
11 KiB
Python
import logging
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import traceback
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import mopidy
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import mopidy.core
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import pygame
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from pkg_resources import Requirement, resource_filename
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from .dynamic_background import DynamicBackground
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from .library_screen import LibraryScreen
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from .main_screen import MainScreen
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from .menu_screen import MenuScreen
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from .playlist_screen import PlaylistScreen
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from .screen_objects import Progressbar, ScreenObjectsManager, TouchAndTextItem
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from .input_manager import InputManager
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from .tracklist import Tracklist
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logger = logging.getLogger(__name__)
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class ScreenManager():
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def __init__(self, size, core, backend, cache):
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self.size = size
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self.core = core
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self.backend = backend
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self.fonts = {}
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self.background = DynamicBackground()
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self.current_screen = 0
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self.base_size = self.size[1] / 8
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font = resource_filename(Requirement.parse("mopidy-touchscreen"),
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"mopidy_touchscreen/icomoon.ttf")
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self.fonts['base'] = pygame.font.SysFont("verdana", self.base_size)
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self.fonts['icon'] = pygame.font.Font(font, self.base_size)
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try:
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self.screens = [MainScreen(size, self, cache, core, self.fonts),
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Tracklist(size, self.base_size, self),
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LibraryScreen(size, self.base_size, self),
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PlaylistScreen(size, self.base_size, self),
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MenuScreen(size, self.base_size, self)]
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except:
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traceback.print_exc()
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self.track = None
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self.input_manager = InputManager(size)
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self.screen_objects_manager = ScreenObjectsManager()
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# Top bar
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self.top_bar = pygame.Surface((self.size[0], self.base_size),
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pygame.SRCALPHA)
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self.top_bar.fill((0, 0, 0, 128))
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# Play/pause
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button = TouchAndTextItem(self.fonts['icon'], u"\ue615 ", (0, 0), None)
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self.screen_objects_manager.set_touch_object("pause_play", button)
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x = button.get_right_pos()
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# Random
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button = TouchAndTextItem(self.fonts['icon'], u"\ue629 ", (x, 0), None)
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self.screen_objects_manager.set_touch_object("random", button)
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x = button.get_right_pos()
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# Repeat
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button = TouchAndTextItem(self.fonts['icon'], u"\ue626", (x, 0), None)
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self.screen_objects_manager.set_touch_object("repeat", button)
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x = button.get_right_pos()
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# Single
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button = TouchAndTextItem(self.fonts['base'], " 1 ", (x, 0), None)
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self.screen_objects_manager.set_touch_object("single", button)
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x = button.get_right_pos()
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# Internet
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button = TouchAndTextItem(self.fonts['icon'], u"\ue602 ", (x, 0), None)
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self.screen_objects_manager.set_touch_object("internet", button)
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x = button.get_right_pos()
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# Mute
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button = TouchAndTextItem(self.fonts['icon'], u"\ue61f ", (x, 0), None)
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self.screen_objects_manager.set_touch_object("mute", button)
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x = button.get_right_pos()
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# Volume
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progress = Progressbar(self.fonts['base'], "100", (x, 0),
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(self.size[0] - x, self.base_size), 100, True)
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self.screen_objects_manager.set_touch_object("volume", progress)
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progress.set_value(self.core.playback.volume.get())
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# Menu buttons
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button_size = (self.size[0] / 5, self.base_size)
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# Main button
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button = TouchAndTextItem(self.fonts['icon'], u" \ue600",
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(0, self.base_size * 7), button_size)
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self.screen_objects_manager.set_touch_object("menu_0", button)
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x = button.get_right_pos()
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# Tracklist button
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button = TouchAndTextItem(self.fonts['icon'], u" \ue60d",
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(x, self.base_size * 7), button_size)
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self.screen_objects_manager.set_touch_object("menu_1", button)
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x = button.get_right_pos()
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# Library button
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button = TouchAndTextItem(self.fonts['icon'], u" \ue604",
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(x, self.base_size * 7), button_size)
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self.screen_objects_manager.set_touch_object("menu_2", button)
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x = button.get_right_pos()
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# Playlist button
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button = TouchAndTextItem(self.fonts['icon'], u" \ue605",
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(x, self.base_size * 7), button_size)
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self.screen_objects_manager.set_touch_object("menu_3", button)
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x = button.get_right_pos()
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# Menu button
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button = TouchAndTextItem(self.fonts['icon'], u" \ue60a",
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(x, self.base_size * 7), None)
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self.screen_objects_manager.set_touch_object("menu_4", button)
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# Down bar
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self.down_bar = pygame.Surface(
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(self.size[0], self.size[1] - self.base_size * 7), pygame.SRCALPHA)
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self.down_bar.fill((0, 0, 0, 128))
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self.options_changed()
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self.mute_changed(self.core.playback.mute.get())
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self.playback_state_changed(self.core.playback.state.get(),
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self.core.playback.state.get())
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self.screens[4].check_connection()
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self.change_screen(self.current_screen)
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self.screen_objects_manager.set_selected("pause_play")
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def update(self):
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surface = pygame.Surface(self.size)
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self.background.draw_background(surface)
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self.screens[self.current_screen].update(surface)
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surface.blit(self.top_bar, (0, 0))
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surface.blit(self.down_bar, (0, self.base_size * 7))
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self.screen_objects_manager.render(surface)
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return surface
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def track_started(self, track):
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self.track = track
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self.screens[0].track_started(track.track)
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self.screens[1].track_started(track)
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def track_playback_ended(self, tl_track, time_position):
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self.screens[0].track_playback_ended(tl_track, time_position)
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def event(self, event):
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event = self.input_manager.event(event)
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if event is not None:
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if event.type == InputManager.click:
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objects = self.screen_objects_manager.get_touch_objects_in_pos(
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event.current_pos)
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if objects is not None:
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for key in objects:
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if key == "volume":
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manager = self.screen_objects_manager
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volume = manager.get_touch_object(key)
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pos = event.current_pos
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value = volume.get_pos_value(pos)
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self.backend.tell(
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{'action': 'volume', 'value': value})
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self.volume_changed(value)
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elif key == "pause_play":
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if self.core.playback.state.get() == \
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mopidy.core.PlaybackState.PLAYING:
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self.core.playback.pause()
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else:
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self.core.playback.play()
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elif key == "mute":
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mute = not self.core.playback.mute.get()
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self.core.playback.set_mute(mute)
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self.mute_changed(mute)
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elif key == "random":
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random = not self.core.tracklist.random.get()
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self.core.tracklist.set_random(random)
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self.options_changed()
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elif key == "repeat":
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self.core.tracklist.set_repeat(
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not self.core.tracklist.repeat.get())
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elif key == "single":
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self.core.tracklist.set_single(
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not self.core.tracklist.single.get())
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elif key == "internet":
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self.screens[4].check_connection()
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elif key[:-1] == "menu_":
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self.change_screen(int(key[-1:]))
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elif event.type == InputManager.key:
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self.screen_objects_manager.change_selected((0,0), InputManager.down)
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self.screens[self.current_screen].touch_event(event)
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def volume_changed(self, volume):
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if not self.core.playback.mute.get():
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if volume > 80:
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self.screen_objects_manager.get_touch_object("mute").set_text(
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u"\ue61f", False)
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elif volume > 50:
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self.screen_objects_manager.get_touch_object("mute").set_text(
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u"\ue620", False)
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elif volume > 20:
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self.screen_objects_manager.get_touch_object("mute").set_text(
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u"\ue621", False)
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else:
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self.screen_objects_manager.get_touch_object("mute").set_text(
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u"\ue622", False)
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self.screen_objects_manager.get_touch_object("volume").set_value(
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volume)
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def playback_state_changed(self, old_state, new_state):
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if new_state == mopidy.core.PlaybackState.PLAYING:
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self.screen_objects_manager.get_touch_object(
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"pause_play").set_text(u"\ue616", False)
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else:
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self.screen_objects_manager.get_touch_object(
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"pause_play").set_text(u"\ue615", False)
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def mute_changed(self, mute):
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self.screen_objects_manager.get_touch_object("mute").set_active(
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not mute)
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if mute:
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self.screen_objects_manager.get_touch_object("mute").set_text(
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u"\ue623", False)
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else:
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self.volume_changed(self.core.playback.volume.get())
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def tracklist_changed(self):
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self.screens[1].tracklist_changed()
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def options_changed(self):
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self.screen_objects_manager.get_touch_object("random").set_active(
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self.core.tracklist.random.get())
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self.screen_objects_manager.get_touch_object("repeat").set_active(
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self.core.tracklist.repeat.get())
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self.screen_objects_manager.get_touch_object("single").set_active(
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self.core.tracklist.single.get())
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def change_screen(self, new_screen):
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self.screen_objects_manager.get_touch_object(
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"menu_" + str(self.current_screen)).set_active(False)
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self.current_screen = new_screen
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self.screen_objects_manager.get_touch_object(
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"menu_" + str(new_screen)).set_active(True)
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def playlists_loaded(self):
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self.screens[3].playlists_loaded()
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def set_connection(self, connection, loading):
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internet = self.screen_objects_manager.get_touch_object("internet")
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if loading:
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internet.set_text(u"\ue627", None)
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internet.set_active(False)
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else:
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internet.set_text(u"\ue602", None)
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internet.set_active(connection)
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