#!/usr/bin/env python3 import gi, sys, os, mutagen, base64 gi.require_version('Gtk', '3.0') from gi.repository import Gtk, Gdk, GLib, GdkPixbuf, GObject from utils import blur_image, pic_to_pixbuf, base64_to_pixbuf, idle from ui.image import ScaleImage from ui.slider import Slider from ui.image_button import ImageButton from ui.title_text import TitleText from ui.ctrl_box import CtrlBox from ui.timebar import Timebar from ui.option_menu import OptionMenu class SonistWindow(Gtk.Window): app = None mpd = None stat = {} def __init__(self, app): Gtk.Window.__init__(self) self.app = app self.mpd = app.mpd self.connect("destroy", lambda win: app.remove_window(win)) self.mpd.connect('offline', lambda o: self.reset_player()) self.mpd.connect('online', lambda o: self.sync_state(None, None, True)) self.mpd.connect('state_changed', lambda o, stat: self.update_play_stat(stat == 'play')) self.mpd.connect('song_changed', lambda o, stat, song: self.sync_state(stat, song, False)) self.mpd.connect('playing', lambda o, stat, song: self.update_playtime(stat)) self.set_name('SonistWindow') self.set_default_size(320, 384) self.set_resizable(False) self.set_wmclass('Sonist', 'Sonist') self.set_opacity(0.9) # self.set_keep_above(True) # album_img = './usr/share/sonist/album.png' album_img = './usr/share/sonist/avatar.jpg' self.set_background_image(album_img) layout = Gtk.Layout() # 菜单按钮 menu_btn = ImageButton('./usr/share/sonist/menu.png') popup_menu = OptionMenu(app) menu_btn.connect('clicked', lambda w: popup_menu.show(w)) layout.put(menu_btn, 276, 6) # 唱片 disk = ScaleImage('./usr/share/sonist/disk.png') handler = ScaleImage('./usr/share/sonist/handler.png') album = ScaleImage(album_img) disk.resize(192, 192) album.resize(128, 128).set_radius(64) handler.resize(48, 96) self.handler = handler self.album = album box = Gtk.Fixed() box.put(disk, 16, 16) box.put(album, 48, 48) box.put(handler, 0, 16) layout.put(box, 48, 16) # title self.title_box = TitleText() layout.put(self.title_box, 27, 244) # 播放进度 self.timebar = Timebar() self.timebar.connect('seeked', lambda a,v: self.mpd.seekcur(v)) layout.put(self.timebar, 24, 276) # 控制条 self.ctrl_box = CtrlBox() self.ctrl_box.connect('clicked', self.ctrl_clicked) layout.put(self.ctrl_box, 48, 312) self.add(layout) def get_mpd_stat(self): try: self.stat = self.mpd.status() except: self.stat = {} return self.stat def set_background_image(self, filepath): if type(filepath) == str: pixbuf = GdkPixbuf.Pixbuf.new_from_file(filepath) else: pixbuf = filepath pixbuf = blur_image(pixbuf) pixbuf.savev(f"/tmp/sonist_album_cache", 'png', [], []) css = f""" #SonistWindow {{ background-image: url('/tmp/sonist_album_cache'); background-size: 100% 100%; background-position: center; }} #text {{ color: #f2f5fc; }} """ # 加载CSS样式 css_provider = Gtk.CssProvider() css_provider.load_from_data(css.encode('UTF-8')) context = Gtk.StyleContext() screen = Gdk.Screen.get_default() context.add_provider_for_screen(screen, css_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION) def ctrl_clicked(self, box, btn): match(btn): case 'play_btn': self.toggle_play() case 'mode_btn': # repeat all if self.ctrl_box.curr_mode == 0: self.mpd.repeat(1) self.mpd.random(0) self.mpd.single(0) # random elif self.ctrl_box.curr_mode == 1: self.mpd.repeat(0) self.mpd.random(1) self.mpd.single(0) # single else: self.mpd.repeat(0) self.mpd.random(0) self.mpd.single(1) case 'prev_btn': self.prev_song() case 'next_btn': self.next_song() case 'vol_btn': self.toggle_play() def toggle_play(self): try: if self.stat.get('state') == 'stop': self.mpd.play() else: self.mpd.pause() except: pass self.update_play_stat(self.stat.get('state') == 'play') def prev_song(self): try: self.mpd.previous() except: pass def next_song(self): try: self.mpd.next() except: pass @idle def update_play_stat(self, played = True): if not self.mpd.connected: return if played: self.handler.reset('./usr/share/sonist/handler_a.png') else: self.handler.reset('./usr/share/sonist/handler.png') # 切换播放按钮状态 self.ctrl_box.toggle_play_btn(played) @idle def update_playtime(self, stat = {}): times = stat['time'].split(':') self.timebar.update_time(int(times[0]), int(times[1])) @idle def sync_state(self, stat = None, song = None, first = False): self.ctrl_box.disabled = False self.stat = stat or self.get_mpd_stat() played = self.stat.get('state') if first: self.update_play_stat(played == 'play') if self.stat.get('single') == '1': self.ctrl_box.toggle_mode_btn(mode = 'single') elif self.stat.get('random') == '1': self.ctrl_box.toggle_mode_btn(mode = 'random') if played != 'stop': song = song or self.mpd.currentsong() # 更新歌曲信息 self.title_box.update(f"{song.get('artist')} - {song.get('title')}") self.update_playtime(self.stat) title = song['file'] title_hex = base64.b64encode(title.encode()).hex() filepath = f"{self.app.album_cache_dir}/{title_hex}.png" songpath = f"{self.app.music_dir}/{title}" if os.path.isfile(filepath): self.update_album(filepath) else: id3 = mutagen.File(songpath) pic = None try: if id3.tags.get('APIC:'): pic = id3.tags['APIC:'] elif len(id3.pictures) > 0: pic = id3.pictures[0] if pic is None: self.update_album() else: album = pic_to_pixbuf(pic) self.update_album(album) except Exception as err: pass @idle def reset_player(self): self.ctrl_box.disabled = True self.title_box.update('mpd is offline...') self.timebar.update_time() self.update_album() @idle def update_album(self, filepath = './usr/share/sonist/avatar.jpg'): self.set_background_image(filepath) self.album.reset(filepath).set_radius(64)