【Pyqt5】之高級控件QTableWidget的使用

1：動態渲染數據+動態添加控件（按鈕，進度條）

class MainWindow(QWidget, Ui_MainFrom):
    def __init__(self):
        super(MainWindow, self).__init__()
        self.setupUi(self)
        # #去掉標題頭
        # self.setWindowFlags(Qt.FramelessWindowHint)
        # self.m_flag = False
        self.Button = QPushButton(self)
        self.Button.setGeometry(QtCore.QRect(880, 80, 93, 41))
        # 列表顯示
        self.tableWidget.setColumnCount(5)
        # self.tableWidget.setRowCount(3)
        self.tableWidget.setHorizontalHeaderLabels(('視頻網站','視頻標題','播放地址','下載進度','操作',))
        self.tableWidget.setEditTriggers(QAbstractItemView.NoEditTriggers)  # 禁止編輯
        # 取數據庫數據 輸出來是個列表
        sortInfo = [('1', 1, 1,),('2', 1, 1, ),('3', 1, 1,)]
        # 動態渲染數據
        for row, row_data in enumerate(sortInfo):
            self.tableWidget.insertRow(row)         # 插入行
            for column in range(len(row_data)+2):   # 需要多插入2列
                # 如果遍歷數小於需要插入的函數，就顯示空
                if column < len(row_data):
                    self.tableWidget.setItem(row, column, QtWidgets.QTableWidgetItem(str(row_data[column])))
                # 如果遍歷數等於需要插入的函數
                if column == len(row_data):
                    # 傳入當前id
                    print("row_data[0]",row+1)
                    # 添加兩列 進度條 按鈕
                    self.tableWidget.setCellWidget(row, column, self.ProgressBar(str(row_data[0])))
                    self.tableWidget.setCellWidget(row, column+1, self.buttonForRow(str(row_data[0])))


    # 進度條
    def ProgressBar(self, id):
        widget = QWidget()
        # 進度條
        statusBar = QProgressBar()
        statusBar.setStyleSheet(''' text-align : center;
                                                   background-color : LightCoral;
                                                   height : 30px;
                                                    ''')
        hLayout = QHBoxLayout()
        hLayout.addWidget(statusBar)
        widget.setLayout(hLayout)
        return widget




    # 列表內添加按鈕
    def buttonForRow(self,id):
        widget = QWidget()
        # 路徑
        downloadPath = QPushButton('路徑')
        downloadPath.setStyleSheet(''' text-align : center;
                                          background-color : NavajoWhite;
                                          height : 30px;
                                          border-style: outset;
                                          font : 13px  ''')

        # 槽函數
        downloadPath.clicked.connect(lambda:downloadPath_action.downloadPath((id)))

        # 下載
        downLoad = QPushButton('下載')
        downLoad.setStyleSheet(''' text-align : center;
                                  background-color : DarkSeaGreen;
                                  height : 30px;
                                  border-style: outset;
                                  font : 13px; ''')



        # 刪除
        deleteBtn = QPushButton('刪除')
        deleteBtn.setStyleSheet(''' text-align : center;
                                    background-color : LightCoral;
                                    height : 30px;
                                    border-style: outset;
                                    font : 13px; ''')


        hLayout = QHBoxLayout()
        hLayout.addWidget(downloadPath)
        hLayout.addWidget(downLoad)
        hLayout.addWidget(deleteBtn)
        hLayout.setContentsMargins(5, 2, 5, 2)
        widget.setLayout(hLayout)

        return widget





def main():
    app = QApplication(sys.argv)
    ui = MainWindow()
    ui.show()
    sys.exit(app.exec_())

if __name__ == "__main__":
    main()