批量文件渲染

import sys
from PySide2.QtWidgets import QApplication, QWidget, QPushButton, QFileDialog, \
    QTableWidget, QTableWidgetItem, QHBoxLayout, QVBoxLayout, QHeaderView
from PySide2.QtCore import QFileInfo
import subprocess


class RenderDialog(QWidget):
    def __init__(self):
        super(RenderDialog, self).__init__()
        self.setWindowTitle("Maya Render List")
        self.setGeometry(800, 600, 600, 600)
        self.initUI()
        self.show()

    def initUI(self):
        self.file_list = []
        self.table = QTableWidget()
        self.setTableHeader()

        # Buttons
        self.add_button = QPushButton("Add..")
        self.clear_button = QPushButton("Clear")
        self.cook_button = QPushButton("Start Render")
        self.quit_button = QPushButton("Quit")

        self.add_button.setShortcut("Ctrl+A")
        hbox = QHBoxLayout()
        hbox.addWidget(self.add_button)
        hbox.addWidget(self.clear_button)

        hbox.addWidget(self.cook_button)
        hbox.addWidget(self.quit_button)

        vbox = QVBoxLayout()
        vbox.addWidget(self.table)
        vbox.addLayout(hbox)
        self.setLayout(vbox)

        # Signal
        self.add_button.clicked.connect(self.getFileData)
        self.clear_button.clicked.connect(self.clearTable)
        self.cook_button.clicked.connect(self.cookData)
        self.quit_button.clicked.connect(self.close)

    def setTableHeader(self):
        header_labels = ["File Name", "Format", "File Size", "File Path"]
        self.table.setColumnCount(len(header_labels))
        self.table.setHorizontalHeaderLabels(header_labels)
        self.table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)

    def getFileData(self):
        files = QFileDialog.getOpenFileNames(self, "Select files", "E:/", "Maya Files(*.ma *.mb)")
        self.file_list = files[0]
        self.fillTable(self.setData(self.file_list))

    def setData(self, fl):
        f_list = []
        for file in fl:
            f = QFileInfo(file)
            file_dict = {'File Name': f.baseName(), \
                         'Format': f.suffix(), \
                         'File Size': f.size(), \
                         'File Path': f.absolutePath()}
            f_list.append(file_dict)
        return f_list

    def fillTable(self, f_info):
        self.table.setRowCount(len(f_info))
        for i in range(0, len(f_info)):
            self.table.setItem(i, 0, QTableWidgetItem(f_info[i]['File Name']))
            self.table.setItem(i, 1, QTableWidgetItem(f_info[i]['Format']))
            self.table.setItem(i, 2, QTableWidgetItem(str(f_info[i]['File Size'])))
            self.table.setItem(i, 3, QTableWidgetItem(f_info[i]['File Path']))

    def clearTable(self):
        self.table.setRowCount(0)

    def cookData(self):
        for i in range(0, len(self.file_list)):
            ret = subprocess.run(["C:/Program Files/Autodesk/Maya2019/bin/Render.exe" , \
                                  "-rd", \
                                  "D:/img", \
                                  self.file_list[i]], \
                                  stdout=subprocess.PIPE, stderr=subprocess.PIPE)

if __name__ == "__main__":
    app = QApplication([])
    renderDialog = RenderDialog()
    sys.exit(app.exec_())