PyQT5云打印GUI设计

PyQT5云打印GUI设计

打印机部分由win32编写，Mac系统通通注释掉，哈哈哈，我也没测可以不可以用，学长给的函数

Widget.py

from PyQt5.QtGui import QFont, QPixmap
from PyQt5.QtWidgets import QWidget, QLabel, QLineEdit, QComboBox, QGridLayout, QPushButton, QTableWidget, \
    QAbstractItemView, QRadioButton


# import win32print as PrinterOperater


class UI(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        grid = QGridLayout()
        grid.setSpacing(10)

        label1 = QLabel(self)
        label2 = QLabel(self)
        label3 = QLabel(self)

        font1 = QFont("Arial", 17, QFont.Black)

        label1.setText('系统当前默认打印机:')
        label1.setFont(font1)

        label2.setText('修改系统默认打印机:')
        label2.setFont(font1)

        label1_edit = QLineEdit(self)
        label1_edit.setReadOnly(True)

        # allPrinters = PrinterOperater.EnumPrinters(2)
        label2_edit = QComboBox(self)
        # label2_edit.addItem(allPrinters)

        font2 = QFont("Arial", 14, QFont.Black)

        btn1 = QPushButton(self)
        btn2 = QPushButton(self)
        btn3 = QPushButton(self)

        btn1.setFont(font2)
        btn2.setFont(font2)
        btn3.setFont(font2)

        btn1.setText('获取系统所有可用打印机')
        btn2.setText('选取当前打印机为默认打印机')
        btn3.setText("刷新打印列表")

        # btn1.clicked.connect(self.getAllPrinters)
        # btn2.clicked.connect(self.getDefaultPrinter)
        # btn3.clicked.connect(self.getAllJobs)

        Table = QTableWidget(20, 5)
        Row_name = [
            '任务编号',
            '任务名称',
            '文件页数',
            '打印状态',
            '备注',
        ]
        Table.setHorizontalHeaderLabels(Row_name)
        Table.setEditTriggers(QAbstractItemView.NoEditTriggers)

        image = QPixmap('images/image.png')
        label3.setPixmap(image)

        CheckBox1 = QRadioButton('上线营业')
        CheckBox2 = QRadioButton('暂停营业')

        CheckBox1.setChecked(True)
        CheckBox1.toggled.connect(lambda: self.btnstate(CheckBox1))
        CheckBox1.toggled.connect(lambda: self.btnstate(CheckBox2))

        grid.addWidget(label1, 1, 0)
        grid.addWidget(label1_edit, 1, 1)
        grid.addWidget(btn1, 1, 2, 1, 2)

        grid.addWidget(label2, 2, 0)
        grid.addWidget(label2_edit, 2, 1)
        grid.addWidget(btn2, 2, 2, 1, 2)

        grid.addWidget(btn3, 3, 2, 1, 2)

        grid.addWidget(Table, 3, 0, 5, 2)

        grid.addWidget(label3, 5, 2)

        grid.addWidget(CheckBox1, 6, 2)
        grid.addWidget(CheckBox2, 7, 2)

        self.setLayout(grid)

    def btnstate(self, btn):
        # 输出按钮1与按钮2的状态，选中还是没选中
        if btn.text() == '上线营业':
            if btn.isChecked() == True:
                print(btn.text() + "is selected")
            else:
                print(btn.text() + "is deselected")

        if btn.text() == "暂停营业":
            if btn.isChecked() == True:
                print(btn.text() + "is selected")
            else:
                print(btn.text() + "is deselected")

    # def getDefaultPrinter(self):
    #     defaultPrinter = PrinterOperater.GetDefaultPrinter()
    #
    #     print(defaultPrinter)
    #
    # def getAllJobs(self):
    #     defaultPrinter = PrinterOperater.GetDefaultPrinter()
    #     PyPrinterHANDLE = PrinterOperater.OpenPrinter(defaultPrinter)
    #     allPrintJobs = PrinterOperater.EnumJobs(PyPrinterHANDLE, 0, 15, 1)
    #
    #     print(allPrintJobs)
    #
    # def setDefaultPrinter(self):
    #     tempPrinter = sys.argv[1];
    #
    #     PrinterOperater.SetDefaultPrinter(tempPrinter)
    #
    #     defaultPrinter = PrinterOperater.GetDefaultPrinter()
    #
    #     print(defaultPrinter)

MainWindow.py

from PyQt5.QtWidgets import QDesktopWidget, QMessageBox
from Widget import UI


class MainWindow(UI):
    def __init__(self):
        super().__init__()
        self.showWindow()

    def showWindow(self):
        self.resize(720, 640)
        self.setWindowTitle('云打印服务系统(商家版)-桌面版')
        self.center()
        self.show()

    def center(self):
        qr = self.frameGeometry()
        cp = QDesktopWidget().availableGeometry().center()
        qr.moveCenter(cp)
        self.move(qr.topLeft())

    def closeEvent(self, QCloseEvent):
        reply = QMessageBox.question(self,
                                     'Message',
                                     "你确定退出系统吗?",
                                     QMessageBox.Yes | QMessageBox.No,
                                     QMessageBox.No)

        if reply == QMessageBox.Yes:
            QCloseEvent.accept()
        else:
            QCloseEvent.ignore()

Main.py

import sys
from PyQt5.QtWidgets import QApplication

from MainWindow import MainWindow

if __name__ == '__main__':
    app = QApplication(sys.argv)
    Window = MainWindow()
    sys.exit(app.exec_())