class SearchFrame(QWidget):
switch_to_online_list = pyqtSignal()
add_bunch_to_list_succeed = pyqtSignal()
listen_online_signal = pyqtSignal(str, str, str)
listen_local_signal = pyqtSignal(str)
add_to_download_signal = pyqtSignal()
def __init__(self, parent = None):
super(SearchFrame, self).__init__(parent)
self.setup_ui()
self.reset_search()
self.create_connects()
def setup_ui(self):
self.searchTable = SearchTable()
self.searchBox = SearchBox()
self.previousPageButton = QToolButton()
self.previousPageButton.setFixedSize(40, 31)
icon0 = QIcon(":/iconSources/icons/previousPage.png")
self.previousPageButton.setIcon(icon0)
self.previousPageButton.setIconSize(QSize(25, 25))
self.previousPageButton.setCursor(QCursor(Qt.PointingHandCursor))
self.previousPageButton.setToolTip('上一页')
self.nextPageButton = QToolButton()
self.nextPageButton.setFixedSize(40, 31)
icon1 = QIcon(":/iconSources/icons/nextPage.png")
self.nextPageButton.setIcon(icon1)
self.nextPageButton.setIconSize(QSize(25, 25))
self.nextPageButton.setCursor(QCursor(Qt.PointingHandCursor))
self.nextPageButton.setToolTip('下一页')
self.jumpNum = QLineEdit('0')
self.jumpNum.setFixedWidth(39)
self.jumpNum.setAlignment(Qt.AlignRight)
self.pageNum = QLabel("/ 0")
self.pageNum.setFixedHeight(35)
self.pageNum.setFixedWidth(35)
self.pageNum.setAlignment(Qt.AlignCenter )
self.pageNum.setToolTip('当前页码/总页数')
self.controlWidget = QWidget()
controlLayout = QHBoxLayout(self.controlWidget)
controlLayout.setMargin(0)
controlLayout.setSpacing(4)
spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
controlLayout.addItem(spacerItem)
controlLayout.addWidget(self.previousPageButton)
controlLayout.addWidget(self.jumpNum)
controlLayout.addWidget(self.pageNum)
controlLayout.addWidget(self.nextPageButton)
controlLayout.addItem(spacerItem)
self.controlSearch = QWidget()
controlSearchLayout = QVBoxLayout(self.controlSearch)
controlSearchLayout.setMargin(0)
controlSearchLayout.setSpacing(2)
controlSearchLayout.addWidget(self.searchTable)
controlSearchLayout.addWidget(self.controlWidget)
mainLayout = QVBoxLayout(self)
mainLayout.setMargin(2)
mainLayout.setSpacing(2)
mainLayout.addWidget(self.searchBox)
mainLayout.addWidget(self.controlSearch)
self.searchByType = 'all'
self.searchBox.searchComboBox.setCurrentIndex(0)
def create_connects(self):
self.searchTable.installEventFilter(self)
self.previousPageButton.clicked.connect(self.previous_page)
self.nextPageButton.clicked.connect(self.next_page)
self.jumpNum.returnPressed.connect(self.go_to_page)
self.searchBox.searchButton.clicked.connect(self.search_musics)
self.searchBox.lineEdit.returnPressed.connect(self.search_musics)
self.searchBox.searchComboBox.currentIndexChanged.connect(self.searchtype_changed)
self.searchBox.resetButton.clicked.connect(self.reset_search)
self.searchTable.switchToOnlineListAction.triggered.connect(self.switch_to_online_list)
self.searchTable.cellDoubleClicked.connect(self.searchtable_clicked)
self.searchTable.cellClicked.connect(self.show_tooltip)
self.searchTable.listenOnlineAction.triggered.connect(self.listen_online)
self.searchTable.downloadAction.triggered.connect(self.download)
self.searchTable.addBunchToListAction.triggered.connect(self.add_bunch_to_list)
def eventFilter(self, target, event):
if target == self.searchTable:
if event.type() == QEvent.Resize:
width = self.searchTable.width()
widthTemp = (width-35)/3
self.searchTable.setColumnWidth(0, 35)
self.searchTable.setColumnWidth(1, widthTemp)
self.searchTable.setColumnWidth(2, widthTemp)
self.searchTable.setColumnWidth(3, widthTemp)
return False
def show_tooltip(self, row):
mark = self.searchTable.item(row, 0).text()
songName = self.searchTable.item(row, 1).text()
artist = self.searchTable.item(row, 2).text()
album = self.searchTable.item(row, 3).text()
self.searchTable.setToolTip("评分：%s\n 歌曲：%s\n歌手：%s\n专辑：%s"%(mark, songName, artist, album))
def switch_to_list(self):
self.switchToOnlineList.emit()
def listen_online(self):
if not self.searchTable.rowCount():
return
self.searchtable_clicked(self.searchTable.currentRow())
def searchtable_clicked(self, row):
musicName = self.searchTable.item(row, 1).text()
artist = self.searchTable.item(row, 2).text()
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
songLinkWrap = songLink + '~' + musicId
self.listen_online_signal.emit(title, album, songLinkWrap)
def add_bunch_to_list(self):
selections = self.searchTable.selectionModel()
selecteds = selections.selectedIndexes()
if not len(selecteds):
return
model = TableModel()
model.initial_model("在线试听")
songsInOnlineList = []
added_items = []
t1 = time.time()
for i in range(model.rowCount()):
songsInOnlineList.append(model.record(i).value("paths"))
t2 = time.time()
print(t2-t1)
self.setCursor(QCursor(Qt.BusyCursor))
for index in selecteds:
if index.column() == 0:
row = index.row()
musicId = self.searchTable.item(row, 4).text()
songLink = SearchOnline.get_song_link(musicId)
if not songLink:
continue
songLinkWrap = songLink + '~' + musicId
if songLinkWrap not in songsInOnlineList:
musicName = self.searchTable.item(row, 1).text()
artist = self.searchTable.item(row, 2).text()
title = artist + '._.' + musicName
album = self.searchTable.item(row, 3).text()
lrcName = title + '.lrc'
lrcPath = os.path.join(Configures.lrcsDir, lrcName)
if os.path.exists(lrcPath):
os.remove(lrcPath)
added_items.append([title, songLinkWrap])
# SearchOnline.get_lrc_path(title, musicId)
model.add_record(title, '未知', album, songLinkWrap)
if len(added_items):
thread = DownloadLrcThread(added_items)
thread.setDaemon(True)
thread.setName("downloadLrc")
thread.start()
self.add_bunch_to_list_succeed.emit()
self.setCursor(QCursor(Qt.ArrowCursor))
print(time.time()-t2)
print("Success")
def download(self):
if not self.searchTable.rowCount():
return
# t1 = time.time()
hasExisted = []
linkError = []
self.toBeEmited = []
selections = self.searchTable.selectionModel()
selecteds = selections.selectedIndexes()
if not len(selecteds):
return
with open(Configures.settingFile, 'r') as f:
downloadDir = f.read()
self.setCursor(QCursor(Qt.BusyCursor))
for index in selecteds:
if index.column() == 0:
row = index.row()
songName = self.searchTable.item(row, 1).text()
artist = self.searchTable.item(row, 2).text()
title = artist + '._.' + songName
musicName = title + '.mp3'
musicPath = os.path.join(downloadDir, musicName)
if os.path.exists(musicPath):
hasExisted.append(title)
continue
for t in threading.enumerate():
if t.name == musicPath:
continue
album = self.searchTable.item(row, 3).text()
musicId = self.searchTable.item(row, 4).text()
songLink = SearchOnline.get_song_link(musicId)
if not songLink:
linkError.append(title)
continue
# QMessageBox.critical(self, '错误','链接错误，无法下载该歌曲！')
# return
# songInfo = '->'.join([songLink, musicPath, title , album, musicId])
self.toBeEmited.append([songLink, musicPath, title , album, musicId])
# songInfos = json.dumps(toBeEmited)
self.add_to_download_signal.emit()
self.setCursor(QCursor(Qt.ArrowCursor))
# print('searchPageWidget.py searchFrame.download timecost = %s'%(time.time()-t1))
if len(hasExisted):
hasExistFiles = '\n'.join(hasExisted)
self.show()
QMessageBox.information(self, '提示','以下歌曲已在下载目录中，将不再进行下载！\n%s'%hasExistFiles)
if len(linkError):
linkErrorFiles = '\n'.join(linkError)
self.show()
QMessageBox.critical(self, '错误','以下歌曲链接出错，无法下载！\n%s'%linkErrorFiles)
def reset_search(self):
self.searchBox.lineEdit.clear()
self.searchTable.clear_search_table()
self.currentKeyword = None
self.currentPage = 0
self.hit = 0
self.pages = 0
self.searchBox.searchButton.setText('搜索')
self.pageNum.setText('/ 0')
self.jumpNum.setText('0')
def searchtype_changed(self, index):
if index == 0:
self.searchByType = 'all'
elif index == 1:
self.searchByType = 'artist'
else:
self.searchByType = 'album'
self.search_musics()
def go_to_page(self):
if not self.currentKeyword:
self.jumpNum.setText('%s'%self.currentPage)
self.pageNum.setFocus()
return
page = self.jumpNum.text()
try:
page = int(page)
except ValueError :
self.jumpNum.setText('%s'%(self.currentPage + 1))
QMessageBox.information(None, "提示", "请输入1~%s内的整数！"%self.pages)
return
if page == (self.currentPage + 1):
self.pageNum.setFocus()
return
if page > self.pages or page < 1:
self.jumpNum.setText('%s'%(self.currentPage + 1))
QMessageBox.information(None, "提示", "页码范围1~%s"%self.pages)
return
self.show_musics(self.searchByType, self.currentKeyword, page - 1)
self.currentPage = page - 1
self.searchBox.searchButton.setFocus()
def search_musics(self):
self.searchBox.searchButton.setFocus()
keyword = self.searchBox.lineEdit.text()
if not keyword:
QMessageBox.information(self, '提示', '请输入搜索关键词！')
return
# if keyword == self.currentKeyword:
# return
self.currentKeyword = keyword
self.hit = self.show_musics(self.searchByType, self.currentKeyword, 0)
if self.hit == Configures.URLERROR:
return
self.currentPage = 0
if self.hit:
self.pages = self.hit//15 + 1
self.jumpNum.setText('1')
self.pageNum.setText('/ %s'%self.pages)
else:
self.jumpNum.setText('0')
self.pageNum.setText('/ 0')
self.searchBox.searchButton.setText('搜索(%s)'%self.hit)
def previous_page(self):
if not self.currentPage:
return
self.currentPage -= 1
self.show_musics(self.searchByType, self.currentKeyword, self.currentPage)
self.jumpNum.setText('%s'%(self.currentPage + 1))
def next_page(self):
if self.currentPage + 1 >= self.pages:
return
self.currentPage += 1
self.show_musics(self.searchByType, self.currentKeyword, self.currentPage)
self.jumpNum.setText('%s'%(self.currentPage + 1))
def show_musics(self, searchByType, keyword, page):
self.searchTable.clear_search_table()
t1 = time.time()
songs, hit = SearchOnline.search_songs(searchByType, keyword, page)
if hit == Configures.URLERROR:
QMessageBox.critical(None, "错误", "联网出错！\n请检查网络连接是否正常！")
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)
t2 = time.time()
print('searchPageWidget.py searchFrame.show_musics %s'%(t2 - t1))
return hit
