from PyQt5 .Qt import *
import sys,os
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(1105, 811)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.tableWidget = QtWidgets.QTableWidget(self.centralwidget)
self.tableWidget.setGeometry(QtCore.QRect(10, 70, 291, 601))
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setColumnCount(0)
self.tableWidget.setRowCount(0)
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(30, 680, 93, 28))
self.pushButton.setObjectName("pushButton")
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(190, 680, 93, 28))
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_3 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_3.setGeometry(QtCore.QRect(350, 680, 93, 28))
self.pushButton_3.setObjectName("pushButton_3")
self.horizontalSlider = QtWidgets.QSlider(self.centralwidget)
self.horizontalSlider.setGeometry(QtCore.QRect(410, 500, 561, 22))
self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)
self.horizontalSlider.setObjectName("horizontalSlider")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(320, 510, 72, 15))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(980, 540, 72, 15))
self.label_2.setObjectName("label_2")
self.label_3 = QtWidgets.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(650, 420, 72, 15))
self.label_3.setObjectName("label_3")
self.verticalSlider = QtWidgets.QSlider(self.centralwidget)
self.verticalSlider.setGeometry(QtCore.QRect(1000, 360, 22, 160))
self.verticalSlider.setOrientation(QtCore.Qt.Vertical)
self.verticalSlider.setObjectName("verticalSlider")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1105, 26))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "上一首"))
self.pushButton_2.setText(_translate("MainWindow", "播放"))
self.pushButton_3.setText(_translate("MainWindow", "下一首"))
self.label.setText(_translate("MainWindow", "TextLabel"))
self.label_2.setText(_translate("MainWindow", "TextLabel"))
self.label_3.setText(_translate("MainWindow", "TextLabel"))
path = "D:/我的音乐/" # 待遍历的文件路径，
dirs = os.listdir(path)
self.tableWidget.setRowCount(len(dirs))
self.tableWidget.setColumnCount(1)
self.tableWidget.setHorizontalHeaderLabels(['地址'])
index = 0
for i in dirs:
if os.path.splitext(i)[1] == ".mp3":
self.tableWidget.setItem(index, 0, QTableWidgetItem(i))
index += 1
self.tableWidget.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableWidget.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.tableWidget.setColumnWidth(0, 260)
self.player = QMediaPlayer()
self.dccc=QMediaPlaylist()
q = self.tableWidget.item(2, 0).text()
self.label_3.setText(q)
yy = path + q
self.player.setMedia(QMediaContent(QUrl.fromLocalFile(yy)))
self.player.play()
self.verticalSlider.valueChanged[int].connect(self.volume)
self.player.setVolume(25)
self.label_2.setText("25")
self.horizontalSlider.sliderPressed.connect(self.setControlIn)
self.horizontalSlider.sliderReleased.connect(self.setControlOut)
self.horizontalSlider.sliderMoved.connect(self.setControlIn)
self.player.pause()
self.pushButton_2.clicked.connect(self.action)
self.tableWidget.cellPressed.connect(self.djnr)
self.player.positionChanged.connect(self.playState)
self.player.durationChanged.connect(self.playTime)
self.pushButton_3.clicked.connect(self.xyq)
def __init__(self):
super().__init__()
self.control_flag = 0
def formatTime(self, num):
num = int(num) # num=整数
if num > 0: # 如果0大于整数
min = str(int(num / 60 + 100))[1:3] # min=
sec = str(int(num % 60 + 100))[1:3]
return "%s:%s" % (str(min), str(sec))
return "00:00"
def djnr(self, row, col):
try:
bfnrw = self.tableWidget.item(row, col).text()
self.label_3.setText(bfnrw)
print(bfnrw)
adeded = "D:/我的音乐/" + bfnrw
self.player = QMediaPlayer()
self.player.setMedia(QMediaContent(QUrl.fromLocalFile(adeded)))
self.pushButton_2.setText("播放中")
self.player.play()
self.player.positionChanged.connect(self.playState)
self.player.durationChanged.connect(self.playTime)
except:
self.pushButton_2.setText("暂停中")
self.label_3.setText("无法播放内容")
self.player.pause()
print("ghh")
def setControlIn(self):
self.control_flag = 1
def setControlOut(self):
self.control_flag = 0
time = int(self.player.duration() / 1000)
pos = int(self.horizontalSlider.value() / 100 * time * 1000)
self.player.setPosition(pos)
def playState(self):
dur = int(self.player.position() / 1000)
time = int(self.player.duration() / 1000)
self.label.setText("%s/%s" % (self.formatTime(dur), self.formatTime(time)))
self.label.adjustSize()
# 控制进度
if self.control_flag == 0:
self.horizontalSlider.setValue(int(dur / time * 100))
def playTime(self):
time = int(self.player.duration() / 1000)
self.label.setText("%s/%s" % (self.formatTime(0), self.formatTime(time)))
self.label.adjustSize()
def volume(self, num):
self.player.setVolume(num)
self.label_2.setText(str(num))
self.label_2.adjustSize()
def action(self):
if self.pushButton_2.text() == "播放中":
self.pushButton_2.setText("已暂停")
self.player.pause()
else:
self.pushButton_2.setText("播放中")
self.player.play()
def xyq(self):
self.tableWidget.currentRow() + 1:
if __name__=="__main__":
app = QApplication(sys.argv)
windows = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(windows)
windows.show()
sys.exit(app.exec_())
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