C++ iterator::absoluteFilePath方法代码示例

int PathManager::ReplacePakInDec(QString &path, QString &oldName, QString &newName)
{
	QVector<QString> dirNames;
	QDir dir(path);
	QFileInfoList filst;
	QFileInfoList::iterator curFi;
	//初始化
	dirNames.clear();
	if (dir.exists()){
		dirNames << path;
	}
	else{
		return 0;
	}
	//遍历各级文件夹，并将这些文件夹中的文件删除  
	for (int i = 0; i<dirNames.size(); ++i)
	{
		dir.setPath(dirNames[i]);
		filst = dir.entryInfoList(QDir::Dirs | QDir::Files
			| QDir::Readable | QDir::Writable
			| QDir::Hidden | QDir::NoDotAndDotDot
			, QDir::Name);
		if (filst.size()>0){
			curFi = filst.begin();
			while (curFi != filst.end())
			{
				//遇到文件夹,则添加至文件夹列表dirs尾部  
				if (curFi->isDir()){
					dirNames.push_back(curFi->filePath());
				}
				else if (curFi->isFile()){
					//遇到文件,则删除之  
					if (curFi->absoluteFilePath().toLower().endsWith(".smali")){
						if (!ReplacePakNameInSmali(curFi->absoluteFilePath(), oldName, newName)){
							return 1;
						}
					}
					else if (curFi->absoluteFilePath().toLower().endsWith(".xml")){
						if (!ReplacePakNameInXml(path, curFi->absoluteFilePath(), oldName, newName)){
							return 1;
						}
					}
				}
				curFi++;
			}//end of while  
		}
	}

	int ret = 0;
	ret = RenamePakInDec(path, oldName, newName);
	if (ret != 0){
		return ret;
	}
	return 0;
}

void PsUpdateDownloader::initOutput() {
	QString fileName;
	QRegularExpressionMatch m = QRegularExpression(qsl("/([^/\\?]+)(\\?|$)")).match(updateUrl);
	if (m.hasMatch()) {
		fileName = m.captured(1).replace(QRegularExpression(qsl("[^a-zA-Z0-9_\\-]")), QString());
	}
	if (fileName.isEmpty()) {
		fileName = qsl("tupdate-%1").arg(rand());
	}
	QString dirStr = cWorkingDir() + qsl("tupdates/");
	fileName = dirStr + fileName;
	QFileInfo file(fileName);

	QDir dir(dirStr);
	if (dir.exists()) {
		QFileInfoList all = dir.entryInfoList(QDir::Files);
		for (QFileInfoList::iterator i = all.begin(), e = all.end(); i != e; ++i) {
			if (i->absoluteFilePath() != file.absoluteFilePath()) {
				QFile::remove(i->absoluteFilePath());
			}
		}
	} else {
		dir.mkdir(dir.absolutePath());
	}
	outputFile.setFileName(fileName);
	if (file.exists()) {
		uint64 fullSize = file.size();
		if (fullSize < INT_MAX) {
			int32 goodSize = (int32)fullSize;
			if (goodSize % UpdateChunk) {
				goodSize = goodSize - (goodSize % UpdateChunk);
				if (goodSize) {
					if (outputFile.open(QIODevice::ReadOnly)) {
						QByteArray goodData = outputFile.readAll().mid(0, goodSize);
						outputFile.close();
						if (outputFile.open(QIODevice::WriteOnly)) {
							outputFile.write(goodData);
							outputFile.close();

							QMutexLocker lock(&mutex);
							already = goodSize;
						}
					}
				}
			} else {
				QMutexLocker lock(&mutex);
				already = goodSize;
			}
		}
		if (!already) {
			QFile::remove(fileName);
		}
	}
}

void getAllIncludes(QString path, QFileInfoList h_files, QFileInfoList cpp_files, QStringList& includes)
{
	for(QFileInfoList::iterator it = h_files.begin(); it != h_files.end(); it++)
	{		
		QFile file(it->absoluteFilePath());
		
		if(file.open(QFile::ReadOnly))
		{
			QTextStream textStream(&file);
			
			while(!textStream.atEnd())
			{
				QString line = textStream.readLine();
				
				if( line.indexOf("#include ") != -1 && line.indexOf("Q") != -1 )
				{
					addToStringList(includes, line);
				}
			}
			
			file.close();
		}
	}

	for(QFileInfoList::iterator it = cpp_files.begin(); it != cpp_files.end(); it++)
	{
		QFile file(it->absoluteFilePath());
		if(file.open(QFile::ReadOnly))
		{
			QTextStream textStream(&file);
			
			while(!textStream.atEnd())
			{
				QString line = textStream.readLine();

				if( line.indexOf("//") == -1 && 
					line.indexOf("#include ") != -1 && 
					line.indexOf("Q") != -1
				   )
				{
					addToStringList(includes, line);
				}
			}
			
			file.close();
		}
	}
}

void Application::updateGotCurrent() {
	if (!updateReply || updateThread) return;

	cSetLastUpdateCheck(unixtime());
	QRegularExpressionMatch m = QRegularExpression(qsl("^\\s*(\\d+)\\s*:\\s*([\\x21-\\x7f]+)\\s*$")).match(QString::fromUtf8(updateReply->readAll()));
	if (m.hasMatch()) {
		int32 currentVersion = m.captured(1).toInt();
		if (currentVersion > AppVersion) {
			updateThread = new QThread();
			connect(updateThread, SIGNAL(finished()), updateThread, SLOT(deleteLater()));
			updateDownloader = new PsUpdateDownloader(updateThread, m.captured(2));
			updateThread->start();
		}
	}
	if (updateReply) updateReply->deleteLater();
	updateReply = 0;
	if (!updateThread) {
		QDir updates(cWorkingDir() + "tupdates");
		if (updates.exists()) {
			QFileInfoList list = updates.entryInfoList(QDir::Files);
			for (QFileInfoList::iterator i = list.begin(), e = list.end(); i != e; ++i) {
                if (QRegularExpression("^(tupdate|tmacupd|tlinuxupd|tlinux32upd)\\d+$", QRegularExpression::CaseInsensitiveOption).match(i->fileName()).hasMatch()) {
					QFile(i->absoluteFilePath()).remove();
				}
			}
		}
		emit updateLatest();
	}
	startUpdateCheck(true);
	App::writeConfig();
}

/**********
*返回值：0成功
*1原包名不存在
*2创建包出错
*3目的包名已经存在
*4替换包名过程出错
***********/
int PathManager::RenamePak(QString &path, QString &oldPakName, QString &newPakName)
{
	QString oldName = oldPakName;
	QString newName = newPakName;
	oldName.replace(".", "/");
	newName.replace(".", "/");

	QString srcDir = path + "/" + oldName;
	QString destDir = path + "/" + newName;
	QDir dirSrc(srcDir);
	QDir dirDest(destDir);
	if (!dirSrc.exists()){
		return 1;
	}

	dirSrc.setFilter(QDir::NoDotAndDotDot | QDir::Files);
	QFileInfoList allFiles = dirSrc.entryInfoList();
	if (allFiles.isEmpty()){
		return 1;
	}

	if (!dirDest.exists() && !dirDest.mkpath(destDir)){
		return 2;
	}
	dirDest.setFilter(QDir::NoDotAndDotDot | QDir::Files);
	if (!dirDest.entryInfoList().isEmpty()){
		return 3;
	}

	for (QFileInfoList::iterator ite = allFiles.begin(); ite != allFiles.end(); ite++){
		QString tmpName = ite->absoluteFilePath();
		tmpName = tmpName.mid(tmpName.lastIndexOf("/") + 1);
		if (!dirDest.exists()){
			if (dirDest.mkpath(destDir)){
				return 4;
			}
		}
		if (!CopyFile(ite->absoluteFilePath(), destDir + "/" + tmpName, true) || !QFile::remove(ite->absoluteFilePath())){
			return 4;
		}
	}

	RemoveEmptyDirFromDeepest(srcDir);
	return 0;
}

void KTNEFMain::cleanup()
{
  QDir d( KGlobal::dirs()->localkdedir() + "/share/apps/ktnef/tmp/" );
  QFileInfoList list = d.entryInfoList( QDir::Files | QDir::Hidden, QDir::Unsorted );
  QFileInfoList::iterator it;
  for ( it = list.begin(); it != list.end(); ++it ) {
    d.remove( it->absoluteFilePath() );
  }
}

void MdPlottingCmapsProvider::appendAllFileNamesForFileType(
    QStringList &colorMapNames, QStringList &colorMapFiles,
    QString colorMapDirectory, QString fileType) {
  QDir directory(colorMapDirectory);

  QStringList filter(QString("*.%1").arg(fileType));

  QFileInfoList info = directory.entryInfoList(filter, QDir::Files);

  for (QFileInfoList::iterator it = info.begin(); it != info.end(); ++it) {
    colorMapNames.append(it->baseName());
    colorMapFiles.append(it->absoluteFilePath());
  }
}

bool PathManager::RemoveDir(const QString &dirName)
{
	QVector<QString> dirNames;
	QDir dir(dirName);
	QFileInfoList filst;
	QFileInfoList::iterator curFi;
	//初始化
	dirNames.clear();
	if (dir.exists()){
		dirNames << dirName;
	}
	else{
		return true;
	}
	//遍历各级文件夹，并将这些文件夹中的文件删除  
	for (int i = 0; i<dirNames.size(); ++i)
	{
		dir.setPath(dirNames[i]);
		filst = dir.entryInfoList(QDir::Dirs | QDir::Files
			| QDir::Readable | QDir::Writable
			| QDir::Hidden | QDir::NoDotAndDotDot
			, QDir::Name);
		if (filst.size()>0){
			curFi = filst.begin();
			while (curFi != filst.end())
			{
				//遇到文件夹,则添加至文件夹列表dirs尾部  
				if (curFi->isDir()){
					dirNames.push_back(curFi->filePath());
				}
				else if (curFi->isFile()){
					//遇到文件,则删除之  
					if (!dir.remove(curFi->absoluteFilePath())){
						return false;
					}
				}
				curFi++;
			}//end of while  
		}
	}
	//删除文件夹  
	for (int i = dirNames.size() - 1; i >= 0; --i)
	{
		dir.setPath(dirNames[i]);
		if (!dir.rmdir(".")){
			return false;
		}
	}
	return true;
}

void UBFeaturesComputingThread::scanFS(const QUrl & currentPath, const QString & currVirtualPath, const QSet<QUrl> &pFavoriteSet)
{
//    Q_ASSERT(QFileInfo(currentPath.toLocalFile()).exists());
//    if(QFileInfo(currentPath.toLocalFile()).exists())
//        return;

    QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(currentPath.toLocalFile());

    QFileInfoList::iterator fileInfo;
    for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo +=  1) {
        if (abort) {
            return;
        }

        QString fullFileName = fileInfo->absoluteFilePath();
        UBFeatureElementType featureType = UBFeaturesController::fileTypeFromUrl(fullFileName);
        QString fileName = fileInfo->fileName();

        QImage icon = UBFeaturesController::getIcon(fullFileName, featureType);

        if ( fullFileName.contains(".thumbnail."))
            continue;

        UBFeature testFeature(currVirtualPath + "/" + fileName, icon, fileName, QUrl::fromLocalFile(fullFileName), featureType);

        emit sendFeature(testFeature);
        emit featureSent();
        emit scanPath(fullFileName);

        if ( pFavoriteSet.find(QUrl::fromLocalFile(fullFileName)) != pFavoriteSet.end()) {
            //TODO send favoritePath from the controller or make favoritePath public and static
            emit sendFeature(UBFeature( UBFeaturesController::favoritePath + "/" + fileName, icon, fileName, QUrl::fromLocalFile(fullFileName), featureType));
        }

        if (featureType == FEATURE_FOLDER) {
            scanFS(QUrl::fromLocalFile(fullFileName), currVirtualPath + "/" + fileName, pFavoriteSet);
        }
    }
}

int UBFeaturesComputingThread::featuresCount(const QUrl &pPath)
{
    int noItems = 0;

    QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(pPath.toLocalFile());

    QFileInfoList::iterator fileInfo;
    for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo +=  1) {
        QString fullFileName = fileInfo->absoluteFilePath();
        UBFeatureElementType featureType = UBFeaturesController::fileTypeFromUrl(fullFileName);

        if (featureType != FEATURE_INVALID && !fullFileName.contains(".thumbnail.")) {
            noItems++;
        }

        if (featureType == FEATURE_FOLDER) {
            noItems += featuresCount(QUrl::fromLocalFile(fullFileName));
        }
    }

    return noItems;
}

QStringList BitmapFactoryInst::findIconFiles() const
{
    QStringList files, filters;
    QList<QByteArray> formats = QImageReader::supportedImageFormats();
    for (QList<QByteArray>::iterator it = formats.begin(); it != formats.end(); ++it)
        filters << QString::fromAscii("*.%1").arg(QString::fromAscii(*it).toLower());

    QStringList paths = d->paths;
#if QT_VERSION >= 0x040500
    paths.removeDuplicates();
#endif
    for (QStringList::ConstIterator pt = paths.begin(); pt != paths.end(); ++pt) {
        QDir d(*pt);
        d.setNameFilters(filters);
        QFileInfoList fi = d.entryInfoList();
        for (QFileInfoList::iterator it = fi.begin(); it != fi.end(); ++it)
            files << it->absoluteFilePath();
    }

#if QT_VERSION >= 0x040500
    files.removeDuplicates();
#endif
    return files;
}

QFrame *TimeLapseWidget::tlConstruct(QWidget *, QSettings *qs) {
    
    QCCamera::initCamLibrary();

    // Initialize GUI stuff
    QGridLayout *layout = new QGridLayout();
    
    layout->addWidget(new QLabel("Available Cameras"),0,0,1,1);

    attachedCameras = new QComboBox;
    populateCameraList();
    layout->addWidget(attachedCameras, 0,1,1,2);

    layout->addWidget(new QLabel("Output directory"),1,0,1,1);
    saveDirectory = new QLineEdit();
    layout->addWidget( saveDirectory,1,1,1,1 );

    QCompleter *completer = new QCompleter(this);
    completer->setModel(new QDirModel(completer));
    saveDirectory->setCompleter(completer);

    directoryButton = new QPushButton( tr("Browse...") );

    layout->addWidget( directoryButton,1,2,1,1 );
    
    intervalBox = new QSpinBox;
    intervalBox->setMinimum(1);
    intervalBox->setMaximum(99999);
    
    lengthOfTimeBox = new QTimeEdit( QTime(0, 0, 0, 0), this );
    lengthOfTimeBox->setDisplayFormat( "HH:mm:ss" );

    layout->addWidget(new QLabel( "Interval" ), 2,0);
    layout->addWidget(intervalBox, 2,1);

    seconds = new QRadioButton( "S" );
    seconds->setChecked( true );
    minutes = new QRadioButton( "M" );

    layout->addWidget( seconds, 2, 2, 1, 1, Qt::AlignLeft );
    layout->addWidget( minutes, 2, 2, 1, 1, Qt::AlignRight );

    layout->addWidget(new QLabel("Time to run"), 3,0);
    layout->addWidget( lengthOfTimeBox, 3,1);

    startButton = new QPushButton(QIcon(":/images/play.svgz"), "Start");
    stopButton = new QPushButton(QIcon(":/images/stop.svgz"), "Stop");

    layout->addWidget(startButton, 4,0);
    layout->addWidget(stopButton, 4,1);

    intervalBox->setFocus();

    setupConnections();

    startButton->setDisabled( false );
    stopButton->setDisabled( true );

    saveDirectory->setText(".");

    qs->beginGroup("TimeLapseTab");
    intervalBox->setValue(qs->value("intervalBox", 15).toInt());
    lengthOfTimeBox->setTime(qs->value("lengthOfTimeBox", QTime(0,0,0,0)).toTime());
    saveDirectory->setText(qs->value("saveDirectory", ".").toString());
    seconds->setChecked(qs->value("seconds", true).toBool());
    minutes->setChecked(qs->value("minutes", false).toBool());
    qs->endGroup();

    saveDirectoryUpdated();

#ifndef CANON_SDK_BUILD
    camFinder = new QFileSystemWatcher(this);
    QFileInfoList dirs = QDir("/dev/bus/usb/").entryInfoList();
    for (QFileInfoList::iterator iter = dirs.begin();
         iter != dirs.end();
         ++iter) {
        camFinder->addPath(iter->absoluteFilePath());
    }
    connect(camFinder, SIGNAL(directoryChanged(QString)),
            this, SLOT(populateCameraList()));
#endif

    QFrame *rv = new QFrame;
    rv->setLayout(layout);
    return rv;
}

int prepare(QFileInfo f, QStringList paths) {
	if (paths.isEmpty()) {
		cout << "No -path args were passed :(\n";
		return -1;
	}

	int lastVersion = 0;
	QString lastVersionStr;
	QFileInfo last;
	QFileInfoList l = f.absoluteDir().entryInfoList(QDir::Files);
	for (QFileInfoList::iterator i = l.begin(), e = l.end(); i != e; ++i) {
		QRegularExpressionMatch m = QRegularExpression("/tsetup.((\\d+).(\\d+).(\\d+)).exe$").match(i->absoluteFilePath());
		if (!m.hasMatch()) continue;

		int version = m.captured(2).toInt() * 1000000 + m.captured(3).toInt() * 1000 + m.captured(4).toInt();
		if (version > lastVersion) {
			lastVersion = version;
			lastVersionStr = m.captured(1);
			last = *i;
		}
	}

	if (!lastVersion) {
		cout << "No tsetup.X.Y.Z.exe found :(\n";
		return -1;
	}

	cout << "Last version: " << lastVersionStr.toUtf8().constData() << " (" << lastVersion << "), executing packer..\n";

	QDir dir("deploy/" + lastVersionStr);
	if (dir.exists()) {
		cout << "Version " << lastVersionStr.toUtf8().constData() << " already exists in /deploy..\n";
		return -1;
	}

	QString packer = QString("Packer.exe -version %1").arg(lastVersion);
	for (QStringList::iterator i = paths.begin(), e = paths.end(); i != e; ++i) {
		packer += " -path " + *i;
	}

	int res = system(packer.toUtf8().constData());

	if (res) return res;

	dir.mkpath(".");

	paths.push_back("Telegram.pdb");
	paths.push_back("Updater.pdb");
	paths.push_back("tsetup." + lastVersionStr + ".exe");
	paths.push_back(QString("tupdate%1").arg(lastVersion));
	for (QStringList::iterator i = paths.begin(), e = paths.end(); i != e; ++i) {
		if (!QFile::copy(*i, "deploy/" + lastVersionStr + "/" + *i)) {
			cout << "Could not copy " << i->toUtf8().constData() << " to deploy/" << lastVersionStr.toUtf8().constData() << "\n";
			return -1;
		}
		cout << "Copied " << i->toUtf8().constData() << "..\n";
	}
	for (QStringList::iterator i = paths.begin(), e = paths.end(); i != e; ++i) {
		QFile::remove(*i);
	}

	cout << "Update created in deploy/" << lastVersionStr.toUtf8().constData() << "\n";

	return 0;
}

bool PathManager::CopyDir(const QString &source, const QString &destination, bool isCover)
{
	/*  递归实现  */
	/*QDir directory(source);
	if (!directory.exists()){
	return false;
	}

	QString srcPath = QDir::toNativeSeparators(source);
	if (!srcPath.endsWith(QDir::separator())){
	srcPath += QDir::separator();
	}
	QString dstPath = QDir::toNativeSeparators(destination);
	if (!dstPath.endsWith(QDir::separator())){
	dstPath += QDir::separator();
	}

	QStringList fileNames = directory.entryList(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::Hidden);
	for (QStringList::size_type i = 0; i != fileNames.size(); ++i)
	{
	QString fileName = fileNames.at(i);
	QString srcFilePath = srcPath + fileName;
	QString dstFilePath = dstPath + fileName;
	QFileInfo fileInfo(srcFilePath);
	if (fileInfo.isFile() || fileInfo.isSymLink()){
	if (isCover){
	QFile::setPermissions(dstFilePath, QFile::WriteOwner);
	}
	if (!QFile::copy(srcFilePath, dstFilePath)){
	return false;
	}
	}
	else if (fileInfo.isDir()){
	QDir dstDir(dstFilePath);
	dstDir.mkpath(dstFilePath);
	if (!CopyDir(srcFilePath, dstFilePath, isCover)){
	return false;
	}
	}
	}

	return true;*/

	QVector<QString> dirNames;
	QVector<QString> fileNames;
	QDir dir(source);
	if (!dir.exists()){
		return false;
	}
	dirNames.clear();
	dirNames << source;

	QFileInfoList filst;
	QFileInfoList::iterator curFi;

	for (int i = 0; i < dirNames.size(); ++i)
	{
		dir.setPath(dirNames[i]);
		filst = dir.entryInfoList(QDir::Dirs | QDir::Files
			| QDir::Readable | QDir::Writable
			| QDir::Hidden | QDir::NoDotAndDotDot
			, QDir::DirsFirst);
		if (filst.size() > 0){
			curFi = filst.begin();
			while (curFi != filst.end())
			{
				if (curFi->isDir()){
					dirNames.push_back(curFi->filePath());
				}
				else if (curFi->isFile()){
					fileNames.push_back(curFi->absoluteFilePath());
				}
				curFi++;
			}
		}
	}

	for (QVector<QString>::Iterator ite = dirNames.begin(); ite != dirNames.end(); ite++)
	{
		QDir dirSrc(source);
		QDir dirDest(destination);
		ite->replace(dirSrc.absolutePath(), dirDest.absolutePath());
		QDir dirTmp(*ite);
		if (!dirTmp.exists() && !dirTmp.mkpath(*ite)){
			return false;
		}
	}

	for (QVector<QString>::Iterator ite = fileNames.begin(); ite != fileNames.end(); ite++)
	{
		QDir dirSrc(source);
		QDir dirDest(destination);
		QString srcPath = *ite;

		QString tar = ite->replace(dirSrc.absolutePath(), dirDest.absolutePath());
		QFile file(tar);
		if (file.exists()){
			if (isCover){
				if (!file.remove()){
					return false;
//.........这里部分代码省略.........

/**********
*返回值：0成功
*1原包名不存在
*2创建包出错
*3目的包名已经存在
*4替换包名过程出错
*5替换app包名出错
***********/
int PathManager::ReplaceAppPakInSrc(QString &path, QString &oldName, QString &newName)
{
	QVector<QString> dirNames;
	QDir dir(path);
	QFileInfoList filst;
	QFileInfoList::iterator curFi;
	//初始化
	dirNames.clear();
	if (dir.exists()){
		dirNames << path;
	}
	else{
		return 0;
	}

	bool isTopDir = true;
	//遍历各级文件夹，并将这些文件夹中的文件删除  
	for (int i = 0; i<dirNames.size(); ++i)
	{
		dir.setPath(dirNames[i]);
		filst = dir.entryInfoList(QDir::Dirs | QDir::Files
			| QDir::Readable | QDir::Writable
			| QDir::Hidden | QDir::NoDotAndDotDot
			, QDir::Name);
		if (isTopDir){
			isTopDir = false;
			for (int i = 0; i < filst.size(); i++)
			{
				if (filst[i].fileName() == "assets" || filst[i].fileName() == "bin" || filst[i].fileName() == "libs"){
					filst.removeAt(i);
					i--;
				}
			}
		}
		if (filst.size()>0){
			curFi = filst.begin();
			while (curFi != filst.end())
			{
				//遇到文件夹,则添加至文件夹列表dirs尾部  
				if (curFi->isDir()){
					dirNames.push_back(curFi->filePath());
				}
				else if (curFi->isFile()){
					if (curFi->absoluteFilePath().toLower().endsWith(".java")){
						if (!ReplaceAppPakNameInJava(path, curFi->absoluteFilePath(), oldName, newName)){
							return 1;
						}
					}
					else if (curFi->absoluteFilePath().toLower().endsWith(".xml")){
						if (!ReplaceAppPakNameInXml(path, curFi->absoluteFilePath(), oldName, newName)){
							return 1;
						}
					}
				}
				curFi++;
			}//end of while  
		}
	}

	if (!ReplaceAppPakNameInManifest(path, oldName, newName)){
		return 5;
	}

	return 0;
}