def update_infofile_cached(self):
artist = self.artistName.text()
if artist != '未知':
infoPath = SearchOnline.get_local_artist_info_path(artist)
if os.path.exists(infoPath):
os.remove(infoPath)
self.set_artist_info(artist)
def run(self):
i = 0
cnt = len(self.list)
while i < cnt and self.runPermit:
title = self.list[i][0]
print('开始下载及歌手信息：%s'%title)
try:
artist = title.split(Configures.Hyphen)[0].strip()
SearchOnline.get_artist_image_path(artist)
except:
pass
musicId = self.list[i][1]
lrcPath = composite_lyric_path_use_title(title)
if not os.path.exists(lrcPath):
SearchOnline.get_lrc_contents(title, musicId)
i += 1
def update_infofile_cached(self):
artist = self.artistName.text()
if artist != '未知':
infoPath = SearchOnline.get_local_artist_info_path(artist)
if os.path.exists(infoPath):
os.remove(infoPath)
self.set_artist_info(artist)
def run(self):
i = 0
cnt = len(self.list)
while i < cnt and self.runPermit:
title = self.list[i][0]
print('开始下载及歌手信息：%s' % title)
try:
artist = title.split(Configures.Hyphen)[0].strip()
SearchOnline.get_artist_image_path(artist)
except:
pass
musicId = self.list[i][1]
lrcPath = composite_lyric_path_use_title(title)
if not os.path.exists(lrcPath):
SearchOnline.get_lrc_contents(title, musicId)
i += 1
def set_media_source_at_row(self, row, clickPlayFlag=False):
if not self.playlist.length() or row < 0:
return
self.stop_music()
self.clickPlayFlag = clickPlayFlag
self.playlist.set_current_row(row)
sourcePath = self.playlist.get_music_path_at(row)
self.title = self.playlist.get_music_title_at(row)
self.sourceTrace = "local" if self.playlist.get_music_id_at(row) == Configures.LocalMusicId else "online"
self.artistName, self.musicName = get_artist_and_musicname_from_title(self.title)
self.playlistName = self.playlist.get_name()
self.totalTime = self.playlist.get_music_time_at(row)
self.album = self.playlist.get_music_album_at(row)
self.errorType = Configures.NoError
isAnUrl = False
if not os.path.exists(sourcePath):
if self.playlist.get_name() == Configures.PlaylistOnline:
if sourcePath == Configures.NoLink:
musicId = self.playlist.get_music_id_at(row)
sourcePath = SearchOnline.get_song_link(musicId)
if sourcePath:
self.playlist.set_music_path_at(row, sourcePath)
else:
self.errorType = Configures.UrlError
isAnUrl = True
else:
self.errorType = Configures.PathError
sourcePath = "/usr/share/sounds/error_happened.ogg"
if self.errorType == Configures.NoError:
self.sourcePath = sourcePath
self.musicFileName = get_base_name_from_path(sourcePath)
self.playedDate = get_time_of_now()
self.songinfosManager.update_datas_of_item(
self.musicFileName,
self.playedDate,
self.musicName,
self.artistName,
self.totalTime,
self.album,
self.playlistName,
)
if not self.timerFlag:
self.timerFlag = True
self.timeSpan = 0
if isAnUrl:
url = QUrl(sourcePath)
else:
url = QUrl.fromLocalFile(sourcePath)
self.play_from_url(url)
else:
self.timerFlag = False
self.dont_hide_main_window_signal.emit()
if self.errorType == Configures.DisnetError:
QMessageBox.critical(
self, "错误", "联网出错！\n无法联网播放歌曲'%s'！\n您最好在网络畅通时下载该曲目！" % self.playlist.get_music_title_at(row)
)
elif self.errorType == Configures.PathError:
QMessageBox.information(self, "提示", "路径'%s'无效，请尝试重新下载并添加对应歌曲！" % self.playlist.get_music_path_at(row))
def set_media_source_at_row(self, row, clickPlayFlag=False):
if not self.playlist.length() or row < 0:
return
self.stop_music()
self.clickPlayFlag = clickPlayFlag
self.playlist.set_current_row(row)
sourcePath = self.playlist.get_music_path_at(row)
self.title = self.playlist.get_music_title_at(row)
self.sourceTrace = 'local' if self.playlist.get_music_id_at(
row) == Configures.LocalMusicId else 'online'
self.artistName, self.musicName = get_artist_and_musicname_from_title(
self.title)
self.playlistName = self.playlist.get_name()
self.totalTime = self.playlist.get_music_time_at(row)
self.album = self.playlist.get_music_album_at(row)
self.errorType = Configures.NoError
isAnUrl = False
if not os.path.exists(sourcePath):
if self.playlist.get_name() == Configures.PlaylistOnline:
if sourcePath == Configures.NoLink:
musicId = self.playlist.get_music_id_at(row)
sourcePath = SearchOnline.get_song_link(musicId)
if sourcePath:
self.playlist.set_music_path_at(row, sourcePath)
else:
self.errorType = Configures.UrlError
isAnUrl = True
else:
self.errorType = Configures.PathError
sourcePath = "/usr/share/sounds/error_happened.ogg"
if self.errorType == Configures.NoError:
self.sourcePath = sourcePath
self.musicFileName = get_base_name_from_path(sourcePath)
self.playedDate = get_time_of_now()
self.songinfosManager.update_datas_of_item(
self.musicFileName, self.playedDate, self.musicName,
self.artistName, self.totalTime, self.album, self.playlistName)
if not self.timerFlag:
self.timerFlag = True
self.timeSpan = 0
if isAnUrl:
url = QUrl(sourcePath)
else:
url = QUrl.fromLocalFile(sourcePath)
self.play_from_url(url)
else:
self.timerFlag = False
self.dont_hide_main_window_signal.emit()
if self.errorType == Configures.DisnetError:
QMessageBox.critical(
self, "错误", "联网出错！\n无法联网播放歌曲'%s'！\n您最好在网络畅通时下载该曲目！" %
self.playlist.get_music_title_at(row))
elif self.errorType == Configures.PathError:
QMessageBox.information(
self, "提示", "路径'%s'无效，请尝试重新下载并添加对应歌曲！" %
self.playlist.get_music_path_at(row))
def set_artist_info(self, artist):
if artist == 'Zheng-Yejian':
self.ui_initial()
elif artist != self.artistName.text():
infoPath = SearchOnline.get_artist_info_path(artist)
infoDict = parse_artist_info(infoPath)
self.artistName.setText(artist)
self.artistBirthday.setText('生日：%s'%infoDict['birthday'])
self.artistBirthplace.setText('出生地：%s'%infoDict['birthplace'])
self.artistLanguage.setText('语言：%s'%infoDict['language'])
self.artistGender.setText('性别：%s'%infoDict['gender'])
self.artistConstellation.setText('星座：%s'%infoDict['constellation'])
self.artistDetail.clear()
self.artistDetail.setAlignment(Qt.AlignHCenter)
self.artistDetail.setHtml(self.get_artist_detail_style_text(infoDict['info']))
imagePath = SearchOnline.get_artist_image_path(artist)
if imagePath:
pixmap = QPixmap(imagePath)
else:
pixmap = QPixmap(IconsHub.Anonymous)
self.artistHeadLabel.setPixmap(pixmap)
def update_parameters(self):
self.currentSourceRow = self.playlist.get_current_row()
self.musicTitleLabel.setText(self.title)
self.playAction.setText(self.musicName)
imagePath = SearchOnline.get_artist_image_path(self.artistName)
if imagePath:
pixmap = QPixmap(imagePath)
else:
pixmap = QPixmap(IconsHub.Anonymous)
self.artistHeadLabel.setPixmap(pixmap)
musicId = self.playlist.get_music_id_at(self.currentSourceRow)
self.update_window_lyric_signal.emit(self.title, musicId)
def update_parameters(self):
self.currentSourceRow = self.playlist.get_current_row()
self.musicTitleLabel.setText(self.title)
self.playAction.setText(self.musicName)
imagePath = SearchOnline.get_artist_image_path(self.artistName)
if imagePath:
pixmap = QPixmap(imagePath)
else:
pixmap = QPixmap(IconsHub.Anonymous)
self.artistHeadLabel.setPixmap(pixmap)
musicId = self.playlist.get_music_id_at(self.currentSourceRow)
self.update_window_lyric_signal.emit(self.title, musicId)
def searchtable_clicked(self, row):
musicName = self.searchTable.item(row, 1).text()
artist = self.searchTable.item(row, 2).text()
title = connect_as_title(artist, musicName)
album = self.searchTable.item(row, 3).text()
musicId = self.searchTable.item(row, 4).text()
songLink = SearchOnline.get_song_link(musicId)
if not songLink:
return
thread = DownloadLrcThread([(title, musicId)])
thread.setDaemon(True)
thread.setName('downloadLrc')
thread.start()
self.listen_online_signal.emit(title, album, songLink, musicId)
def searchtable_clicked(self, row):
musicName = self.searchTable.item(row, 1).text()
artist = self.searchTable.item(row, 2).text()
title = connect_as_title(artist, musicName)
album = self.searchTable.item(row, 3).text()
musicId = self.searchTable.item(row, 4).text()
songLink = SearchOnline.get_song_link(musicId)
if not songLink:
return
thread = DownloadLrcThread([(title, musicId)])
thread.setDaemon(True)
thread.setName('downloadLrc')
thread.start()
self.listen_online_signal.emit(title, album, songLink, musicId)
def set_artist_info(self, artist):
if artist == 'Zheng-Yejian':
self.ui_initial()
elif artist != self.artistName.text():
infoPath = SearchOnline.get_artist_info_path(artist)
infoDict = parse_artist_info(infoPath)
self.artistName.setText(artist)
self.artistBirthday.setText('生日：%s' % infoDict['birthday'])
self.artistBirthplace.setText('出生地：%s' % infoDict['birthplace'])
self.artistLanguage.setText('语言：%s' % infoDict['language'])
self.artistGender.setText('性别：%s' % infoDict['gender'])
self.artistConstellation.setText('星座：%s' %
infoDict['constellation'])
self.artistDetail.clear()
self.artistDetail.setAlignment(Qt.AlignHCenter)
self.artistDetail.setHtml(
self.get_artist_detail_style_text(infoDict['info']))
imagePath = SearchOnline.get_artist_image_path(artist)
if imagePath:
pixmap = QPixmap(imagePath)
else:
pixmap = QPixmap(IconsHub.Anonymous)
self.artistHeadLabel.setPixmap(pixmap)
def update_lyric(self, title, musicId):
self.lyricOffset = 0
self.lrcPath = composite_lyric_path_use_title(title)
lyric = SearchOnline.get_lrc_contents(title, musicId)
if lyric == Configures.LyricNetError:
self.playbackPanel.desktopLyric.set_text("网络出错，无法搜索歌词！")
self.lyricDict.clear()
self.managePage.lyricText.url_error_lyric()
elif lyric == Configures.LyricNone:
self.playbackPanel.desktopLyric.set_text("搜索不到匹配歌词！")
self.lyricDict.clear()
self.managePage.lyricText.no_matched_lyric()
else:
self.lyricOffset, self.lyricDict = parse_lrc(lyric)
self.lyricDict[3000000] = ''
self.t = sorted(self.lyricDict.keys())
self.managePage.lyricText.set_lyric_offset(self.lyricOffset, self.lyricDict, self.lrcPath)
def show_musics(self, searchByType, keyword, page):
self.searchTable.clear_search_table()
songs, hit = SearchOnline.search_songs(searchByType, keyword, page)
if hit == Configures.UrlError:
return Configures.UrlError
if not songs or hit == 0:
return hit
for song in songs:
music = song[0]
artist = song[1]
album = song[2]
if not album:
album = '未知专辑'
music_id = song[3]
# artistId = song['ARTISTID']
score = song[4]
self.searchTable.add_record(score, music, artist, album, music_id)
self.searchTable.sortItems(0, Qt.DescendingOrder)
return hit
def show_musics(self, searchByType, keyword, page):
self.searchTable.clear_search_table()
songs, hit = SearchOnline.search_songs(searchByType, keyword, page)
if hit == Configures.UrlError:
return Configures.UrlError
if not songs or hit == 0:
return hit
for song in songs:
music = song[0]
artist = song[1]
album = song[2]
if not album:
album = '未知专辑'
music_id = song[3]
# artistId = song['ARTISTID']
score = song[4]
self.searchTable.add_record(score, music, artist, album, music_id)
self.searchTable.sortItems(0, Qt.DescendingOrder)
return hit
def run(self):
if self.songLink == Configures.NoLink:
self.songLink = SearchOnline.get_song_link(self.musicId)
if not self.songLink:
self.errorHappend('歌曲的网络链接为空')
return
self.downloadStatus = Configures.Downloading
self.print_info('开始下载')
self.download_lrc_and_artistinfo(self.title, self.musicId)
if self.length == 0:
res = self.try_to_open_url(self.songLink)
if not res:
self.errorHappend('无法打开歌曲链接')
else:
if res.status == 200 and res.reason == 'OK' and res.getheader(
'Content-Type') == 'audio/mpeg':
try:
self.length = int(res.getheader('Content-Length'))
except ValueError:
self.errorHappend('无法获取歌曲的大小')
else:
self.errorHappend('不是音乐资源类型')
if not self.length or self.downloadStatus == Configures.DownloadError:
return
self.currentLength = self.check_temp_downloaded(self.tempfileName)
req = request.Request(self.songLink)
req.headers['Range'] = 'bytes= %s-%s' % (self.currentLength,
self.length)
res = self.try_to_open_url(req)
if not res or res.getheader('Content-Type') != 'audio/mpeg':
self.errorHappend('无法定位到开始下载处的节点位置')
return
contentsList = []
while self.currentLength < self.length and self.runPermit and self.noPause:
trytimes = 5
while (trytimes):
try:
contentCache = res.read(BufferBlock)
contentsList.append(contentCache)
self.currentLength += BufferBlock
if self.currentLength > self.length:
self.currentLength = self.length
break
except:
time.sleep(0.05)
trytimes -= 1
continue
if trytimes == 0:
self.print_info('下载超时')
self.pause()
res.close()
if self.currentLength == self.length:
self.downloadStatus = Configures.DownloadCompleted
if self.downloadStatus != Configures.DownloadCancelled:
contentsStr = b''.join(contentsList)
with open(self.tempfileName, 'ab+') as f:
f.write(contentsStr)
if self.downloadStatus == Configures.DownloadCompleted:
if os.path.exists(self.musicPath):
os.remove(self.musicPath)
os.rename(self.tempfileName, self.musicPath)
write_tags(self.musicPath, self.title, self.album)
self.print_info('准备添加到“%s”' % Configures.PlaylistDownloaded)
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistDownloaded)
title, album, totalTime = read_music_info(self.musicPath)
if self.lock.acquire():
if self.musicPath not in playlistTemp.get_items_queue():
playlistTemp.add_record(self.musicPath, title,
totalTime, album,
self.musicPath, self.length,
self.musicId)
playlistTemp.commit_records()
self.print_info("已完成下载")
self.lock.release()
def run(self):
if self.songLink == Configures.NoLink:
self.songLink = SearchOnline.get_song_link(self.musicId)
if not self.songLink:
self.errorHappend('歌曲的网络链接为空')
return
self.downloadStatus = Configures.Downloading
self.print_info('开始下载')
self.download_lrc_and_artistinfo(self.title, self.musicId)
if self.length == 0:
res = self.try_to_open_url(self.songLink)
if not res:
self.errorHappend('无法打开歌曲链接')
else:
if res.status == 200 and res.reason == 'OK' and res.getheader('Content-Type') == 'audio/mpeg':
try:
self.length = int(res.getheader('Content-Length'))
except ValueError:
self.errorHappend('无法获取歌曲的大小')
else:
self.errorHappend('不是音乐资源类型')
if not self.length or self.downloadStatus == Configures.DownloadError:
return
self.currentLength = self.check_temp_downloaded(self.tempfileName)
req = request.Request(self.songLink)
req.headers['Range'] = 'bytes= %s-%s'%(self.currentLength, self.length)
res = self.try_to_open_url(req)
if not res or res.getheader('Content-Type') != 'audio/mpeg':
self.errorHappend('无法定位到开始下载处的节点位置')
return
contentsList = []
while self.currentLength<self.length and self.runPermit and self.noPause:
trytimes = 5
while(trytimes):
try:
contentCache = res.read(BufferBlock)
contentsList.append(contentCache)
self.currentLength += BufferBlock
if self.currentLength>self.length:
self.currentLength = self.length
break
except:
time.sleep(0.05)
trytimes -= 1
continue
if trytimes == 0:
self.print_info('下载超时')
self.pause()
res.close()
if self.currentLength == self.length:
self.downloadStatus = Configures.DownloadCompleted
if self.downloadStatus != Configures.DownloadCancelled:
contentsStr = b''.join(contentsList)
with open(self.tempfileName, 'ab+') as f:
f.write(contentsStr)
if self.downloadStatus == Configures.DownloadCompleted:
if os.path.exists(self.musicPath):
os.remove(self.musicPath)
os.rename(self.tempfileName, self.musicPath)
write_tags(self.musicPath, self.title, self.album)
self.print_info('准备添加到“%s”'%Configures.PlaylistDownloaded)
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistDownloaded)
title, album, totalTime = read_music_info(self.musicPath)
if self.lock.acquire():
if self.musicPath not in playlistTemp.get_items_queue():
playlistTemp.add_record(self.musicPath, title, totalTime, album, self.musicPath, self.length, self.musicId)
playlistTemp.commit_records()
self.print_info("已完成下载")
self.lock.release()