pyqt5 otf2woff和ttf2woff界面及代码

import logging
import time
from PyQt5 import QtCore, QtGui
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import sys
import os

from fontTools.ttLib import TTFont
import queue

logging.basicConfig(level=logging.INFO, format='%(asctime)s -line:%(lineno)d - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)

comboBoxList = []


class CheckBoxHeader(QHeaderView):
    """自定义表头类"""

    # 自定义 复选框全选信号
    select_all_clicked = pyqtSignal(bool)
    # 这4个变量控制列头复选框的样式，位置以及大小
    _x_offset = 5
    _y_offset = 100
    _width = 20
    _height = 20

    def __init__(self, orientation=Qt.Horizontal, parent=None):
        super(CheckBoxHeader, self).__init__(orientation, parent)
        self.isOn = False

    def paintSection(self, painter, rect, logicalIndex):
        painter.save()
        super(CheckBoxHeader, self).paintSection(painter, rect, logicalIndex)
        painter.restore()

        self._y_offset = int((rect.height() - self._width) / 2.)

        if logicalIndex == 0:
            option = QStyleOptionButton()
            option.rect = QRect(rect.x() + self._x_offset, rect.y() + self._y_offset, self._width, self._height)
            option.state = QStyle.State_Enabled | QStyle.State_Active
            if self.isOn:
                option.state |= QStyle.State_On
            else:
                option.state |= QStyle.State_Off
            self.style().drawControl(QStyle.CE_CheckBox, option, painter)

    def mousePressEvent(self, event):
        index = self.logicalIndexAt(event.pos())
        if 0 == index:
            x = self.sectionPosition(index)
            if x + self._x_offset < event.pos().x() < x + self._x_offset + self._width and self._y_offset < event.pos().y() < self._y_offset + self._height:
                if self.isOn:
                    self.isOn = False
                else:
                    self.isOn = True
                    # 当用户点击了行表头复选框，发射 自定义信号 select_all_clicked()
                self.select_all_clicked.emit(self.isOn)

                self.updateSection(0)
        super(CheckBoxHeader, self).mousePressEvent(event)

    # 自定义信号 select_all_clicked 的槽方法
    def change_state(self, isOn):
        # 如果行表头复选框为勾选状态
        if isOn:
            # 将所有的复选框都设为勾选状态
            for i in comboBoxList:
                i.setCheckState(Qt.Checked)
        else:
            for i in comboBoxList:
                i.setCheckState(Qt.Unchecked)


# pyqt5 封装线程类
class Job(QtCore.QThread):
    signal = pyqtSignal(list)

    def run(self):
        try:
            global save_path
            while not file_list_queue.empty():
                data = file_list_queue.get()
                i, file_path = data[0], data[1]  # 索引 文件名  文件的绝对路径
                file_name = ''.join(file_path.split('/')[-1].split('.')[0:-1])  # 获取文件名字
                if os.path.exists(f'{save_path}/{file_name}.woff'):
                    # self.signal.emit(['文件索引','文件状态','文件字体颜色'])
                    self.signal.emit(list([i - 1, '该文件已存在', (17, 238, 204)]))
                    continue
                try:
                    fnot = TTFont(file_path)
                    fnot.flavor = 'woff'
                    # 选择的文件夹   默认当前目录下的woff文件
                    fnot.save(f'{save_path}/{file_name}.woff')
                    self.signal.emit(list([i - 1, '完成', (0, 0, 255)]))
                except Exception:
                    self.signal.emit(list([i - 1, '转换错误,请手动转换', (255, 0, 0)]))
                # time.sleep(1)

        except Exception as e:
            print(e)

    # def stop(self):
    #     print("Thread Stopped")
    #     self.requestInterruption()
    #     self.wait()


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

    def initUI(self):

        self.setWindowIcon(QIcon('./128x128.ico'))
        self.setWindowTitle("字体转换器")
        self.resize(900, 700)
        # 创建网格布局

        self.grid = QGridLayout()
        self.grid.setSpacing(20)
        self.setLayout(self.grid)

        ########################################################################
        self.btn1 = QPushButton('选择字体文件夹')
        self.btn1.clicked.connect(self.showTTFDir)
        # self.btn1.setIcon(QtGui.QIcon('./128x128.ico'))
        self.btn1.setIconSize(QtCore.QSize(25, 25))  # 设置icon大小

        self.grid.addWidget(self.btn1, 0, 0)

        self.btn2 = QPushButton('选择字体文件')

        self.btn2.clicked.connect(self.showTTFs)
        # self.btn2.setStyleSheet("QPushButton{font:25px}")

        self.grid.addWidget(self.btn2, 0, 1)

        self.btn3 = QPushButton('开始\n转换')
        # self.btn3 = QPushButton('')
        self.btn3.clicked.connect(self.start)
        # self.btn3.setStyleSheet("QPushButton{font:100px ;border-image: url(./img/aaa.jfif)}")
        self.btn3.setStyleSheet("QPushButton{font:30px}")

        # self.btn3.setIcon(QtGui.QIcon('./img/aaa.jfif'))


        self.grid.addWidget(self.btn3, 0,2,2,1)

        self.btn4 = QPushButton('选择存储位置')
        self.btn4.clicked.connect(self.sava_file)
        self.grid.addWidget(self.btn4, 1, 0)

        #
        # self.btn5 = QPushButton('删除选中项')
        # self.btn5.setStyleSheet("QPushButton{font:30px}")
        #
        # self.btn5.clicked.connect(self.del_table)
        # self.grid.addWidget(self.btn5, 1, 0,1,2)


        # self.pathEdit = QLineEdit()
        self.pathEdit = QLabel()
        self.pathEdit.setFocusPolicy(QtCore.Qt.NoFocus)  # 设置不可编辑

        self.grid.addWidget(self.pathEdit, 1, 1)

        ########################################################################
        # 创建表格
        self.tableWidget = QTableWidget()

        self.tableWidget.setRowCount(0)
        self.tableWidget.setColumnCount(3)
        self.grid.addWidget(self.tableWidget, 2, 0, 2, 3)

        header = CheckBoxHeader()  # 实例化自定义表头
        self.tableWidget.setHorizontalHeader(header)  # 设置表头
        self.tableWidget.setHorizontalHeaderLabels(['选择', '文件名', '状态'])  # 设置行表头字段
        self.tableWidget.setColumnWidth(0, 70)
        self.tableWidget.setColumnWidth(1, 500)
        self.tableWidget.setColumnWidth(2, 250)
        header.select_all_clicked.connect(header.change_state)  # 行表头复选框单击信号与槽

        self.setLayout(self.grid)
        self.show()

    def add_table(self, tabeList):
        # 遍历所有符合要求的数据
        for filaPath in tabeList:
            fileName = filaPath.split('/')[-1]
            status = '待转换'
            if fileName == '':
                continue
            if fileName[-3:] != 'ttf' and fileName[-3:] != 'otf' and fileName[-3:] != 'OTF' and fileName[-3:] != 'TTF':
                continue
            logger.info(fileName)
            # 获取表格有多少行   添加到最后 添加到表格中
            row_count = self.tableWidget.rowCount()
            self.tableWidget.setRowCount(row_count + 1)  # 添加一行
            row_count = self.tableWidget.rowCount()
            if row_count == 1:
                row_count = 0
            else:
                row_count -= 1
            # row_count = self.tableWidget.rowCount()

            # 添加单选框  添加文件名   状态    居中
            checkBox = QCheckBox()
            comboBoxList.append(checkBox)
            checkBox.setChecked(False)
            checkBox.setStyleSheet('QCheckBox{margin:20px}')
            self.tableWidget.setCellWidget(row_count, 0, checkBox)

            new_item = QTableWidgetItem(filaPath)
            self.tableWidget.setItem(row_count, 1, new_item)
            new_item.setTextAlignment(Qt.AlignCenter | Qt.AlignBottom)

            new_item = QTableWidgetItem(status)
            self.tableWidget.setItem(row_count, 2, new_item)
            new_item.setForeground(QBrush(QColor(255, 0, 0)))
            new_item.setTextAlignment(Qt.AlignCenter | Qt.AlignBottom)

    def sava_file(self):
        global save_path
        save_path = QFileDialog.getExistingDirectory(self, 'Open file', '.')
        if save_path == '':
            self.pathEdit.setText('<font color="red">请选择字体文件储存位置</font>')
            return
        self.pathEdit.setText(save_path)

    def showTTFDir(self):
        # 每次刷新
        fList = []
        dirPath = QFileDialog.getExistingDirectory(self, 'Open file', '.')
        logger.info(dirPath)
        if dirPath == '':
            return
        files = os.listdir(dirPath)
        for f in files:
            if f[-3:] == 'ttf' or f[-3:] == 'otf' or f[-3:] == 'OTF' or f[-3:] == 'TTF':
                fList.append(dirPath + '/' + f)
        logger.info(f'共{len(fList)}个字体文件')
        self.add_table(fList)

    def showTTFs(self):
        fname_path = QFileDialog.getOpenFileNames(self, 'Open file', '.')[0]
        self.add_table(fname_path)

    def check_box_attr(self):
        global comboBoxList
        table_index = []
        for i, box in enumerate(comboBoxList):
            if box.isChecked() == True and box.isEnabled() == True:
                table_index.append(i + 1)
        return table_index

    def set_table(self, pram):
        '''
        :param pram: 信号传递的数据   添加到表格中
        :return:
        '''
        index, status, color = pram[0], pram[1], pram[2]
        new_item = QTableWidgetItem(status)  # 添加状态列
        new_item.setForeground(QBrush(QColor(*color)))  # 修改颜色
        new_item.setTextAlignment(Qt.AlignCenter | Qt.AlignBottom)
        new_item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
        self.tableWidget.setItem(index, 2, new_item)  # 添加到表格中
        # comboBoxList[index].setEnabled(False)

    def start(self):
        global save_path

        try:
            if not os.path.exists(save_path):
                os.mkdir(save_path)
        except Exception as e:
            self.pathEdit.setText('<font color="red">请选择字体文件储存位置</font>')
            return
        table_index_list = self.check_box_attr()
        # #开始时添加任务 遍历列表 添加任务
        for row in table_index_list:
            file_path = self.tableWidget.item(row - 1, 1).text()
            file_list_queue.put([row, file_path])

        self.t1 = Job()
        self.t1.signal.connect(self.set_table)
        self.t1.start()

        self.t2 = Job()
        self.t2.signal.connect(self.set_table)
        self.t2.start()

        self.t3 = Job()
        self.t3.signal.connect(self.set_table)
        self.t3.start()

        self.t4 = Job()
        self.t4.signal.connect(self.set_table)
        self.t4.start()

      

def main():
    app = QApplication(sys.argv)
    gui = MainUi()
    gui.show()
    sys.exit(app.exec_())


if __name__ == "__main__":
    file_list_queue = queue.Queue()
    qmut = QMutex()
    main()