Differential D11304 Diff 31057 src/utils/directoryfindchilditem.cpp

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		1		#include <QtCore/QString>
		2		#include <QtCore/QUrl>
		3		#include <QtCore/QDir>
		4		#include "directoryfindchilditem.h"
		5
		6		/**
		7		* Returns the item which is located in directory in the argument
		8		* when filename is an item located in directory or one of its children.
		9		* Returns an empty QUrl when that is not the case
		10		*
		11		* @param directory
		12		* @param filename
		13		* @return
		14		*/
		15		QUrl directoryFindChildItem(const QUrl& directory, const QUrl& filename)
		16		{
		17		const QString dirStr = directory.adjusted(QUrl::StripTrailingSlash).toString();
		18		const QString urlStr = filename.toString();
		19		const int dirLen = dirStr.length() + 1;
		20
		21		if (!urlStr.startsWith(dirStr)) {
		22		return QUrl();
		23		}
		24
		25		return QUrl(QStringLiteral("%1/%2").arg(
		26		dirStr, urlStr.mid(dirLen, urlStr.indexOf(QDir::separator(), dirLen + 1) - dirLen)));
		27		}
		28		No newline at end of file