Qt编写的标注文件校正小工具（源文件jpg，目标文件xml）

#include "widget.h" #include "ui_widget.h" #include <QDir> #include <QFile> #include <QFileDialog> #include <QDateTime> #include <QByteArray> #include <QTextCodec> const int CUT_SIZE = 4; Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); this->setWindowTitle(tr("JPG&XML")); this->setWindowIcon(QIcon(":/new/images/xml.ico")); connect(&workThread, &CheckOutFileThread::sendProcessValueRange, this, [&](int maxlVal) { ui->progressBar->setRange(0, maxlVal); }); connect(&workThread, &CheckOutFileThread::sendProgressSignal, this, [&](int value) { if(value == 0) { ui->dealShowLabel->setText(tr("源文件与目标文件完整对应,未作处理")); } else { ui->progressBar->setValue(value); ui->dealShowLabel->setText(tr("处理完毕,源文件与目标文件完整对应")); } }); connect(&workThread, &CheckOutFileThread::sendResaultCount, this, [&](int jpgNum, int xmlNum) { ui->finalJpgNumLabel->setText(QString("%1").arg(jpgNum)); ui->finalXmlNumLabel->setText(QString("%1").arg(xmlNum)); }); connect(&workThread, &CheckOutFileThread::sendLogFileCreat, this, [&](QString txt){ ui->logShowLabel->setText(txt); }); } Widget::~Widget() { if (workThread.isRunning()) { workThread.killTimer(0); } delete ui; } void Widget::setBackUpDir() { QDir recoverDir("./"); // 也可设置为QCoreApplication::applicationDirPath() if (!recoverDir.exists("backup")) { recoverDir.mkdir("backup"); ui->dealShowLabel->setText("备份文件夹建立成功！"); } } void Widget::on_JPGButton_clicked() { QString jpgFileDir = QFileDialog::getExistingDirectory(this, "JPG文件目录", "/"); if (jpgFileDir.isEmpty()) { ui->dealShowLabel->setText(tr("文件夹路径获取失败！")); return; } ui->locationJpgLabel->setText(jpgFileDir); // 记录对文件的操作时间,在exe目录下新建文件夹，用于备份删除过的源文件,并记录操作log日志； setBackUpDir(); QFile JpgXmlLog("log.txt"); bool openSucceed = JpgXmlLog.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append); openSucceed ? ui->logShowLabel->setText(tr("日志文件创建成功")) : ui->logShowLabel->setText(tr("日志文件创建失败")); QByteArray JpgFileOp = QTextCodec::codecForName("UTF-8")->fromUnicode("JPG目录冗余文件删除时间: "); JpgXmlLog.write(JpgFileOp); JpgXmlLog.write((QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss") + "\n").toLatin1().data()); // 遍历目录文件，移动所有非jpg格式图片至备份的backup目录中 int delCount = 0; QDir JpgDir(jpgFileDir); QStringList moveOfJpg = JpgDir.entryList(); foreach (QString delOther, moveOfJpg) { if (QString::compare(delOther.right(CUT_SIZE), ".jpg") != 0) { // CUT_SIZE = 4 QString srcDirFile = jpgFileDir + "/" + delOther; QString backupDirFile = QString("backup") + "/" + delOther; // QString backupDirFile = QCoreApplication::applicationDirPath() + "/" + "backup" + "/" + delOther; QFile::copy(srcDirFile, backupDirFile); JpgXmlLog.write((delOther + "\n").toLatin1().data()); JpgDir.remove(delOther); delCount++; } } JpgXmlLog.close(); ui->initJpgNumLabel->setText(QString::number(JpgDir.count() - delCount)); m_jpgFilePath = jpgFileDir; } void Widget::on_XMLButton_clicked() { QString xmlFileDir=QFileDialog::getExistingDirectory(this,"XML文件目录","/"); if (xmlFileDir.isEmpty()) { ui->dealShowLabel->setText(tr("文件夹路径获取失败！")); return; } ui->locationXmlLabel->setText(xmlFileDir); QFile JpgXmlLog("log.txt"); bool openSucceed = JpgXmlLog.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append); openSucceed ? ui->logShowLabel->setText(tr("日志文件创建成功")) : ui->logShowLabel->setText(tr("日志文件创建失败")); QByteArray XmlFileOp=QTextCodec::codecForName("UTF-8")->fromUnicode("XML目录冗余文件删除时间:"); JpgXmlLog.write(XmlFileOp); JpgXmlLog.write((QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss")+"\n").toLatin1().data()); int delCount=0; QDir XmlDir(xmlFileDir); QStringList delOutOfXml=XmlDir.entryList(); foreach (QString delOther, delOutOfXml) { if(QString::compare(delOther.right(CUT_SIZE), ".xml") != 0) { QString srcDirFile = xmlFileDir + "/" + delOther; QString backupDirFile = QString("backup") + "/" + delOther; // QString backupDirFile = QCoreApplication::applicationDirPath() + "/" + "backup" + "/" + delOther; QFile::copy(srcDirFile, backupDirFile); JpgXmlLog.write((delOther + "\n").toLatin1().data()); XmlDir.remove(delOther); delCount++; } } JpgXmlLog.close(); ui->initXmlNumLabel->setText(QString::number(XmlDir.count() - delCount)); m_xmlFilePath = xmlFileDir; } void Widget::on_startButton_clicked() { if(m_jpgFilePath.isEmpty() || m_xmlFilePath.isEmpty() || workThread.isRunning()) { ui->logShowLabel->setText("路径异常或正在处理，请重试..."); return; } workThread.setParent(this); workThread.InitFilePath(m_jpgFilePath, m_xmlFilePath); workThread.start(); } void Widget::on_recordQueryButton_clicked() { LogRecord RecordShow; RecordShow.exec(); }