89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
#include "dirmanager.h"
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#include <QDebug>
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#include <QFileInfo>
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#include <QDir>
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#include <QDateTime>
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const QString PATH = getenv("HOME");
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const QString PICTURE = "图片";
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const QString VIDEO = "视频";
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const QString AUDIO = "音乐";
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const QString DOCUMENT = "文档";
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const QString DOWNLOAD = "下载";
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DirManager::DirManager()
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{
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m_dataBase = new FileDataBase;
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m_fileinfoList.clear();
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m_filePathList.clear();
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}
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DirManager::~DirManager()
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{
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if (m_dataBase != nullptr) {
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delete m_dataBase;
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m_dataBase = nullptr;
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}
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}
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void DirManager::run()
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{
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QStringList list;
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list.append(QString(PICTURE));
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list.append(QString(VIDEO));
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list.append(QString(AUDIO));
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list.append(QString(DOCUMENT));
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list.append(QString(DOWNLOAD));
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qInfo() << "Start updating search database ...";
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handleDir(PATH, list);
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int dataNum = m_dataBase->removeData(m_filePathList);
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qInfo() << "Deleted " << dataNum << " pieces of data";
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dataNum = m_dataBase->insertData(m_fileinfoList);
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qInfo() << dataNum << " pieces of data updated";
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Q_EMIT finish();
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}
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void DirManager::handleDir(const QString &path, QStringList &dirList)
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{
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if (dirList.isEmpty()) {
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return;
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}
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QString dirName = dirList.value(0);
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QString dirPath = path + "/" + dirName;
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dirList.removeAt(0);
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QDir dir(dirPath);
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QStringList fileList = dir.entryList(QDir::Files);
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handleFile(dirPath, fileList);
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// 递归处理目录，不包含隐藏目录
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QStringList subDirList = dir.entryList(QDir::Dirs);
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subDirList.removeOne(".");
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subDirList.removeOne("..");
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handleDir(dirPath, subDirList);
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handleDir(path, dirList);
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return;
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}
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void DirManager::handleFile(const QString &path, QStringList &fileList)
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{
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if (fileList.isEmpty()) {
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return;
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}
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QString fileName = fileList.value(0);
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QString filePath = path + "/" + fileName;
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fileList.removeAt(0);
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QFileInfo info(filePath);
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FileInfo fileinfo;
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fileinfo.setName(info.fileName());
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fileinfo.setPath(filePath);
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fileinfo.setSize(info.size());
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fileinfo.setDateTime(info.lastModified().toString("yyyy-MM-dd hh:mm:ss"));
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m_fileinfoList.append(fileinfo);
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m_filePathList.append(filePath);
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// 递归处理文件信息
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handleFile(path, fileList);
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return;
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} |