python-分享篇-GUI界面开发-PyQt5-对QListWidget表格进行数据绑定

本文主要是介绍python-分享篇-GUI界面开发-PyQt5-对QListWidget表格进行数据绑定，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

代码

# -*- coding: utf-8 -*-# Form implementation generated from reading ui file 'bindtable.ui'
#
# Created by: PyQt5 UI code generator 5.11.3
#
# WARNING! All changes made in this file will be lost!
'''对QTableWidget表格进行数据绑定
'''
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QFileDialogclass Ui_MainWindow(object):def setupUi(self, MainWindow):MainWindow.setObjectName("MainWindow")MainWindow.resize(500, 300)self.centralwidget = QtWidgets.QWidget(MainWindow)self.centralwidget.setObjectName("centralwidget")self.tableWidget = QtWidgets.QTableWidget(self.centralwidget)self.tableWidget.setGeometry(QtCore.QRect(0, 40, 501, 270))self.tableWidget.setObjectName("tableWidget")self.tableWidget.setColumnCount(2)self.tableWidget.setRowCount(0)item = QtWidgets.QTableWidgetItem()self.tableWidget.setHorizontalHeaderItem(0, item)item = QtWidgets.QTableWidgetItem()self.tableWidget.setHorizontalHeaderItem(1, item)self.tableWidget.setColumnWidth(0, 180)self.pushButton = QtWidgets.QPushButton(self.centralwidget)self.pushButton.setGeometry(QtCore.QRect(10, 10, 75, 23))font = QtGui.QFont()font.setPointSize(10)font.setBold(True)font.setWeight(75)self.pushButton.setFont(font)self.pushButton.setObjectName("pushButton")MainWindow.setCentralWidget(self.centralwidget)self.retranslateUi(MainWindow)QtCore.QMetaObject.connectSlotsByName(MainWindow)def retranslateUi(self, MainWindow):_translate = QtCore.QCoreApplication.translateMainWindow.setWindowTitle(_translate("MainWindow", "对QTableWidget表格进行数据绑定"))item = self.tableWidget.horizontalHeaderItem(0)item.setText(_translate("MainWindow", "文件名"))item = self.tableWidget.horizontalHeaderItem(1)item.setText(_translate("MainWindow", "文件大小"))self.pushButton.setText(_translate("MainWindow", "选择路径"))self.pushButton.clicked.connect(self.bindTable) # 关联“选择路径”的单击事件# 选择路径，并获取其中的所有文件信息显示在表格中def bindTable(self):try:import os# dir_path即为选择的文件夹的绝对路径，第二形参为对话框标题，第三个为对话框打开后默认的路径self.dir_path = QFileDialog.getExistingDirectory(None, "选择路径", os.getcwd())self.list = os.listdir(self.dir_path)  # 列出文件夹下所有的目录与文件flag=0 # 标识插入新行的位置for i in range(0, len(self.list)):  # 遍历文件列表# 拼接路径和文件名filepath = os.path.join(self.dir_path, self.list[i])if os.path.isfile(filepath): # 判断是否为文件self.tableWidget.insertRow(flag)  # 添加新行# 设置第一列的值为文件（夹）名self.tableWidget.setItem(flag, 0, QtWidgets.QTableWidgetItem(self.list[i]))fileinfo=os.stat(filepath) # 获取文件信息# 设置第二列的值为文件大小self.tableWidget.setItem(flag, 1, QtWidgets.QTableWidgetItem(str(fileinfo.st_size)+' B'))flag+=1 # 计算下一个新行插入位置except Exception as e:print(e)# 主方法
if __name__ == '__main__':import sysapp = QtWidgets.QApplication(sys.argv)MainWindow = QtWidgets.QMainWindow() # 创建窗体对象ui = Ui_MainWindow() # 创建PyQt设计的窗体对象ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置MainWindow.show() # 显示窗体sys.exit(app.exec_()) # 程序关闭时退出进程