340 lines
8.1 KiB
Python
340 lines
8.1 KiB
Python
#!/usr/bin/env python3
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import gi, sys, os, mutagen, base64
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk, Gdk, GLib, GdkPixbuf, GObject
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from utils import blur_image, pic_to_pixbuf, base64_to_pixbuf, idle
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from assets import image_dict
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from ui.topbar import Topbar
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from ui.image import ScaleImage
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from ui.image_button import ImageButton
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from ui.title_text import TitleText
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from ui.ctrl_box import CtrlBox
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from ui.timebar import Timebar
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from ui.disk_box import DiskBox
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class SonistWindow(Gtk.Window):
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app = None
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mpd = None
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stat = {}
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def __init__(self, app):
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Gtk.Window.__init__(self)
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self.app = app
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self.mpd = app.mpd
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self.style_context = Gtk.StyleContext()
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self.screen = Gdk.Screen.get_default()
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self.css_provider = None
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self.set_default_style()
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self.set_position(Gtk.WindowPosition.CENTER)
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self.set_decorated(False) # 隐藏系统标题栏
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self.set_name('SonistWindow')
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self.set_title('Sonist')
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self.set_default_size(320, 384)
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self.set_resizable(False)
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self.set_wmclass('Sonist', 'Sonist')
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self.set_background_image(image_dict['disk'])
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self.connect("destroy", lambda win: app.remove_window(win))
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self.mpd.connect('offline', lambda o: self.reset_player())
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self.mpd.connect('online', lambda o: self.sync_state(None, None, True))
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self.mpd.connect('state_changed', lambda o, stat: self.update_play_stat(stat == 'play'))
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self.mpd.connect('song_changed', lambda o, stat, song: self.sync_state(stat, song, False))
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self.mpd.connect('volume_changed', lambda o, vol: self.update_volume(vol))
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self.mpd.connect('playing', lambda o, stat, song: self.update_playtime(stat))
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layout = Gtk.Layout()
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# 内嵌的标题栏
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bar = Topbar(app, self)
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layout.put(bar, 0, 0)
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# 唱片
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disk = DiskBox()
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self.disk = disk
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layout.put(disk, 48, 16)
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# title
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self.title_box = TitleText()
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layout.put(self.title_box, 27, 244)
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# 播放进度
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self.timebar = Timebar()
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self.timebar.connect('seeked', lambda a,v: self.mpd.seekcur(v))
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layout.put(self.timebar, 24, 272)
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# 控制条
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self.ctrl_box = CtrlBox()
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self.ctrl_box.connect('clicked', self.ctrl_clicked)
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self.ctrl_box.connect('volume_changed', lambda box, vol: self.mpd.setvol(vol))
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layout.put(self.ctrl_box, 48, 312)
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self.add(layout)
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def set_default_style(self):
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provider = Gtk.CssProvider()
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css = f"""
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#SonistWindow {{
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background-image: url('{image_dict['disk']}');
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background-size: 100% 100%;
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background-position: center;
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}}
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#text {{
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color: #f2f5fc;
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}}
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#ImageButton {{
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border: 0;
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border-radius: 50%;
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background-color: transparent;
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border-color:transparent;
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outline: transparent;
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}}
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#ImageButton:hover {{
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background-color: rgba(255,255,255,.1);
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outline: transparent;
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}}
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#Slider {{
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outline: none;
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}}
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#Slider trough {{
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background-color: rgba(129, 161, 193, 0.35);
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outline: none;
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}}
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#Slider trough highlight {{
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background-color: rgba(163, 190, 140, 0.75);
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}}
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#Slider slider {{
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background-color: transparent;
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border-color: transparent;
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outline: none;
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}}
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"""
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provider.load_from_data(css.encode('UTF-8'))
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self.style_context.add_provider_for_screen(self.screen, provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
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def get_mpd_stat(self):
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try:
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self.stat = self.mpd.status()
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except:
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self.stat = {}
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return self.stat
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def set_background_image(self, filepath):
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if type(filepath) == str:
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pixbuf = GdkPixbuf.Pixbuf.new_from_file(filepath)
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else:
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pixbuf = filepath
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pixbuf = blur_image(pixbuf)
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pixbuf.savev(f"/tmp/sonist_album_cache", 'png', [], [])
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css = f"""
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#SonistWindow {{
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background-image: url('/tmp/sonist_album_cache');
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}}
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"""
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# 加载CSS样式
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if self.css_provider is None:
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self.css_provider = Gtk.CssProvider()
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else:
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self.style_context.remove_provider_for_screen(self.screen, self.css_provider)
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self.css_provider.load_from_data(css.encode('UTF-8'))
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self.style_context.add_provider_for_screen(self.screen, self.css_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
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def ctrl_clicked(self, box, btn):
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if btn == 'play_btn':
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self.toggle_play()
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elif btn == 'mode_btn':
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# repeat all
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if self.ctrl_box.curr_mode == 0:
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self.mpd.repeat(1)
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self.mpd.random(0)
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self.mpd.single(0)
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# random
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elif self.ctrl_box.curr_mode == 1:
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self.mpd.repeat(0)
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self.mpd.random(1)
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self.mpd.single(0)
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# single
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else:
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self.mpd.repeat(0)
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self.mpd.random(0)
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self.mpd.single(1)
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elif btn == 'prev_btn':
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self.prev_song()
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elif btn == 'next_btn':
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self.next_song()
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elif btn == 'vol_btn':
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self.toggle_play()
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def toggle_play(self):
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state = self.stat.get('state')
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is_play = state == 'play'
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try:
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if state == 'stop':
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self.mpd.play()
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state = 'play'
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else:
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self.mpd.pause()
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state = 'pause' if is_play else 'play'
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except:
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pass
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self.stat['state'] = state
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self.update_play_stat(state == 'play')
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def prev_song(self):
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try:
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self.mpd.previous()
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except:
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pass
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def next_song(self):
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try:
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self.mpd.next()
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except:
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pass
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@idle
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def update_play_stat(self, is_play = True):
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self.disk.update_state(is_play)
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# 切换播放按钮状态
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self.ctrl_box.toggle_play_btn(is_play)
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@idle
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def update_playtime(self, stat = {}):
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self.stat = stat
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times = stat.get('time') or '0:0'
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times = times.split(':')
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self.timebar.update_time(int(times[0]), int(times[1]))
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@idle
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def update_volume(self, vol = 100):
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self.ctrl_box.set_volume(vol)
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@idle
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def sync_state(self, stat = None, song = None, first = False):
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self.ctrl_box.disabled = False
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self.stat = stat or self.get_mpd_stat()
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state = self.stat.get('state')
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# 首次启动时, 更新数据库
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if first:
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self.mpd.update()
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song_num = int(self.mpd.stats().get('songs') or 0)
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playlist = [it['file'] for it in self.mpd.playlistinfo()]
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if song_num == 0:
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self.ctrl_box.disabled = True
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return
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# 这里只做添加, 不做删除, 重建播放列表在设置里
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if song_num > 0 and len(playlist) < song_num:
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songs = self.mpd.listall()
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for it in songs:
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if it['file'] in playlist:
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continue
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self.mpd.add(it['file'])
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self.get_mpd_stat()
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self.update_play_stat(state == 'play')
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self.update_volume(int(self.stat.get('volume') or 100))
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if self.stat.get('single') == '1':
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self.ctrl_box.toggle_mode_btn(mode = 'single')
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elif self.stat.get('random') == '1':
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self.ctrl_box.toggle_mode_btn(mode = 'random')
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song = song or self.mpd.currentsong()
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if song.get('id'):
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# 更新歌曲信息
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self.title_box.update(f"{song.get('artist')} - {song.get('title')}")
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title_hex = base64.b64encode(song.get('title').encode()).hex()
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filepath = f"{self.app.album_cache_dir}/{title_hex}.png"
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songpath = f"{self.app.music_dir}/{song.get('file')}"
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if os.path.isfile(filepath):
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self.update_album(filepath)
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else:
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id3 = mutagen.File(songpath)
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pic = None
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try:
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if id3.tags.get('APIC:'):
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pic = id3.tags['APIC:']
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elif len(id3.pictures) > 0:
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pic = id3.pictures[0]
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if pic is None:
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self.update_album()
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else:
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album = pic_to_pixbuf(pic)
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self.update_album(album)
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except Exception as err:
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pass
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@idle
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def reset_player(self):
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self.ctrl_box.disabled = True
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self.title_box.update('mpd is offline...')
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self.timebar.update_time()
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self.update_album()
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@idle
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def update_album(self, filepath = None):
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self.set_background_image(filepath or image_dict['disk'])
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self.disk.update_album(filepath)
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