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main.py
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main.py
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import logging
import os
import sys
import time
from queue import Queue
from PySide6.QtCore import (QObject, QProcess, Qt,
QThread)
from PySide6.QtGui import QStandardItem, QStandardItemModel
# import subprocess
from PySide6.QtWidgets import (QApplication, QDialog, QFileDialog, QLabel,
QMainWindow, QMessageBox)
from helpui import Ui_Dialog
from mainui import Ui_MainWindow
jobQ = Queue()
logging.basicConfig(level=logging.NOTSET)
class helpWindow(QDialog, Ui_Dialog):
def __init__(self):
super(helpWindow, self).__init__()
self.setupUi(self)
class logStatus(QThread):
def __init__(self, jobListFile, joblist, jobtableviewIndex, parent=None):
super().__init__()
self.joblist = joblist
self.jobListFile = jobListFile
self.jobtableviewIndex = jobtableviewIndex
def run(self):
self.processStatus = ""
self.logdict = {}
logging.info(self.jobListFile+".proc")
with open(self.jobListFile+".proc", 'r') as logFile:
jobStatus = QStandardItem("开始处理")
jobStatus.setTextAlignment(Qt.AlignCenter)
self.joblist.setItem(self.jobtableviewIndex, 1, jobStatus)
while self.processStatus != "end":
time.sleep(0.5)
loglist = logFile.readlines()
for logvalue in loglist:
logvalueN = logvalue.replace("\n", "")
key, value = logvalueN.split("=", maxsplit=1)
self.logdict[key] = value
self.processSpeed = self.logdict['speed']
self.processStatus = self.logdict['progress']
jobSpeed = QStandardItem(self.processSpeed)
jobSpeed.setTextAlignment(Qt.AlignCenter)
self.joblist.setItem(self.jobtableviewIndex, 1, jobSpeed)
jobStatus = QStandardItem("已解决")
jobStatus.setTextAlignment(Qt.AlignCenter)
self.joblist.setItem(self.jobtableviewIndex, 1, jobStatus)
self.exit(0)
self.exit(1)
class watchjob(QObject):
def __init__(self, joblist, ui):
super(watchjob, self).__init__()
self.joblist = joblist
self.ui = ui
def btn(self):
while True:
time.sleep(2)
jobStatus = self.joblist.item(self.joblist.rowCount()-1, 1).text()
# 判断最后一行第二列文字内容是否为“已解决”，如果都解决了就退出。不过这里的判断有个BUG，
# 就是如果在运行途中加入任务，那么新加入的任务不会被执行，永远都是未解决死循环
# 看了几个月前的代码后，根本忘了逻辑了，也懒得想，直接禁止中途加入任务了……
logging.info("jobstatus:"+jobStatus)
if jobStatus == "已解决":
self.ui.btnStartJob.setEnabled(True)
self.ui.btnJoinFile.setEnabled(True)
self.ui.btnSaveFile.setEnabled(True)
break
class job(QObject):
def __init__(self, joblist):
super(job, self).__init__()
self.joblist = joblist
def res(self, exitCode, exitStatus):
logging.info("res code:")
logging.info(exitStatus)
def runJoinP(self):
while True:
if jobQ.empty():
break
jobQlist = jobQ.get()
jobQ.task_done()
jobListFile = jobQlist[0]
jobOutFile = jobQlist[1]
jobtableviewIndex = jobQlist[2]
self.process = QProcess()
self.process.setProgram("ffmpeg")
# ffmpeg.exe -y -hwaccel cuda -f concat -safe 0 -i job1.txt -c copy 14.mp4 -progress job1out.txt
self.process.setArguments(['-y', '-f', 'concat', '-safe', '0', '-i',
jobListFile, '-c', 'copy', jobOutFile, '-progress', jobListFile+".proc", '-loglevel', 'quiet'])
# self.process.startDetached()
# logging.info(str(self.process.arguments()))
# self.process.finished.connect(self.res)
self.process.start()
time.sleep(1)
if os.path.exists(jobListFile):
self._logStatus = logStatus(
jobListFile, self.joblist, jobtableviewIndex)
self._logStatus.start()
self._logStatus.wait()
self.process.waitForFinished(-1)
logging.info(self.process.state())
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.cwd = os.getcwd()
self.ui.btnJoinFile.clicked.connect(self.joinFile)
self.ui.btnFileUp.clicked.connect(self.fileUp)
self.ui.btnFileDown.clicked.connect(self.fileDown)
self.ui.btnSaveFile.clicked.connect(self.saveFile)
self.ui.btnStartJob.clicked.connect(self.startJob)
self.joblist = QStandardItemModel()
self.joblist.setHorizontalHeaderLabels(['任务', '速度/进度'])
self.ui.tableView.setModel(self.joblist)
self.header = self.ui.tableView.horizontalHeader()
self.header.setSectionResizeMode(0, self.header.Stretch)
self.header.setSectionResizeMode(1, self.header.Fixed)
self.header.resizeSection(1, 100)
self.header.setStyleSheet(
"QHeaderView::section{"
"border-top:0px solid #D8D8D8;"
"border-left:0px solid #D8D8D8;"
"border-right:1px solid #D8D8D8;"
"border-bottom: 1px solid #D8D8D8;"
"background-color:white;"
"padding:4px;"
"}")
aboutmeText = '''<a href="https://dvd3.net/2021/03/cdffmpeg/" style="color:gray">如果觉得有用给老哥点个赞>></a>'''
self.ui.aboutlink = QLabel(aboutmeText)
self.ui.aboutlink.setOpenExternalLinks(True)
self.ui.statusbar.setStyleSheet("QStatusBar::item{border: 0px}")
self.ui.statusbar.addPermanentWidget(self.ui.aboutlink)
self.helpWindows = helpWindow()
self.ui.btnAbout.clicked.connect(self.helpWindows.exec)
def joinFile(self):
fileName_choose, filetype = QFileDialog.getOpenFileNames(
self, "文件保存", "", "视频文件 (*.mp4 *.avi *.mkv *.wmv)")
if len(fileName_choose) > 0:
self.ui.fileListWidget.addItems(fileName_choose)
# logging.info(fileName_choose)
def startJob(self):
fineNum = 0
self.ui.btnStartJob.setEnabled(False)
self.ui.btnJoinFile.setEnabled(False)
self.ui.btnSaveFile.setEnabled(False)
QApplication.processEvents()
if self.joblist.rowCount() == 0:
QMessageBox.warning(self, "你有压力", "得先添加任务才能开始任务")
self.ui.btnStartJob.setEnabled(True)
else:
for i in range(self.joblist.rowCount()):
jobStatus = self.joblist.item(i, 1).text()
logging.info("join job:"+jobStatus)
if jobStatus == "未解决":
jobListFile = str(i+1)+".job"
jobOutFile = self.joblist.item(i, 0).text()
jobtableviewIndex = i
jobQlist = []
jobQlist.append(jobListFile)
jobQlist.append(jobOutFile)
jobQlist.append(jobtableviewIndex)
jobQ.put(jobQlist)
fineNum = fineNum+1
if fineNum == 0:
QMessageBox.warning(self, "你有压力", "当前所有任务已经完成，再戳也不会开始了")
self.ui.btnStartJob.setEnabled(True)
else:
# 启动任务线程
self.tJob = job(self.joblist)
self.tJobThread = QThread()
self.tJob.moveToThread(self.tJobThread)
self.tJobThread.started.connect(self.tJob.runJoinP)
self.tJobThread.start()
self.tJobThread.exit(0)
# 启动任务状态监视线程，实现按钮可用性调整
self.watchJob = watchjob(self.joblist, self.ui)
self.watchJobT = QThread()
self.watchJob.moveToThread(self.watchJobT)
self.watchJobT.started.connect(self.watchJob.btn)
self.watchJobT.start()
self.watchJobT.exit(0)
# self.ui.btnStartJob.setEnabled(True)
QApplication.processEvents()
def saveFile(self):
fileName_choose, filetype = QFileDialog.getSaveFileName(self,
"文件保存",
self.cwd,
"视频文件 (*.mp4 *.avi *.mkv *.wmv)")
jobstat = QStandardItem("未解决")
jobstat.setTextAlignment(Qt.AlignCenter)
if fileName_choose != "":
jobfilename = QStandardItem(fileName_choose)
self.joblist.appendRow([jobfilename, jobstat])
jobtaskname = str(self.joblist.rowCount())+".job"
with open(jobtaskname, "w", encoding='utf-8') as jobfile:
jobfile.writelines("#begin\n")
listCount = self.ui.fileListWidget.count()
for i in range(listCount):
mediaFile = "file "+"\'" + \
self.ui.fileListWidget.item(i).text()+"\'"
# logging.info(mediaFile)
jobfile.write(mediaFile+"\r")
self.ui.fileListWidget.clear()
def fileUp(self):
currentRow = self.ui.fileListWidget.currentRow()
currentItem = self.ui.fileListWidget.takeItem(currentRow)
if currentRow > 0:
newRow = currentRow-1
else:
newRow = currentRow
self.ui.fileListWidget.insertItem(newRow, currentItem)
self.ui.fileListWidget.setCurrentRow(newRow)
def fileDown(self):
currentRow = self.ui.fileListWidget.currentRow()
currentItem = self.ui.fileListWidget.takeItem(currentRow)
if currentRow < self.ui.fileListWidget.count():
newRow = currentRow+1
else:
newRow = currentRow
self.ui.fileListWidget.insertItem(newRow, currentItem)
self.ui.fileListWidget.setCurrentRow(newRow)
def closeEvent(self, e):
if self.joblist.rowCount() != 0:
res = QMessageBox.question(
self, "你有压力", "退出后未完成的任务列表将被清空，是否继续退出？", QMessageBox.Cancel | QMessageBox.Ok)
if res == QMessageBox.Ok:
fileList = os.scandir('.')
for sFile in fileList:
if sFile.is_file() and sFile.name.split(".")[-1].lower() == "job" and sFile.name.split(".")[0].lower().isdigit():
logging.info(os.getcwd()+"\\"+sFile.name)
jobfile = os.getcwd()+"\\"+sFile.name
jobfilelog = os.getcwd()+"\\"+sFile.name+".proc"
os.remove(jobfile)
if os.path.exists(jobfilelog):
os.remove(jobfilelog)
e.accept()
else:
e.ignore()
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec_())