Qt_IM_14 - 8BitsCoding/RobotMentor GitHub Wiki

int main(int argc, char *argv[])
{
	QCoreApplication a(argc, argv);

	QString path = QDir::currentPath();
	QString test = path + "test";
	QString tmp = path + "tmp";

	QDir current(QDir::currentPath());

	if (current.exists()) {
		foreach(QFileInfo fi, current.entryInfoList()) {
			qInfo() << fi.fileName();
		}
	}
								 
	return a.exec();
}

#include <QtCore/QCoreApplication>

#include <qdir.h>
#include <qdebug.h>
#include <qstring.h>
#include <qfileinfo.h>

// 폴더 생성하는 함수
bool createDir(QString path) {
	QDir dir(path);

	if (dir.exists()) {
		qInfo() << " Already exist:";
		return true;
	}

	if (dir.mkpath(path)) {
		qInfo() << "Created!";
		return true;
	}
	else {
		qInfo() << "Could not create!";
		return false;
	}
}

// 파일이름 변경하는 함수
bool rename(QString path, QString name) {
	QDir dir(path);

	if (!dir.exists()) {
		qInfo() << "Path does not exist!";
		return false;
	}

	int pos = path.lastIndexOf(QDir::separator());
	// UNIX is /
	// Window is \ or \r\n

	QString parent = path.mid(0, pos);

	QString newpath = parent + QDir::separator() + name;

	qInfo() << "Absolute: " << dir.absolutePath();
	qInfo() << "Parent: " << parent;
	qInfo() << "New: " << newpath;

	return dir.rename(path, newpath);
}

bool remove(QString path) {
	qInfo() << "Removing: " << path;
	QDir dir(path);

	if (!dir.exists()) {
		qInfo() << "Path does not exist!";
		return false;
	}

	// DANGER!!
	return dir.removeRecursively();
}

int main(int argc, char *argv[])
{
	QCoreApplication a(argc, argv);

	QString path = QDir::currentPath();
	QString test = path + QDir::separator() + "test";
	QString tmp = path + QDir::separator() + "tmp";

	QDir current(QDir::currentPath());

	if (current.exists()) {
		foreach(QFileInfo fi, current.entryInfoList()) {
			qInfo() << fi.fileName();
		}
	}

	if (createDir(test)) {
		qInfo() << "Created test";
		if (rename(test, "tmp")) {
			qInfo() << "Renamed";
			if (remove(tmp)) {
				qInfo() << "removed";
			}
			else {

			}
		}
	}
								 
	return a.exec();
}