utils.h

/*=========================================================================

  Library:   CTK

  Copyright (c) Kitware Inc.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

=========================================================================*/

#ifndef UTILS_H
#define UTILS_H

// Qt includes
#include <QStringList>
#include <QDateTime>

// STD includes
#include <vector>

#include "commonWidgets.h"

namespace ctk {
void ITOMWIDGETS_EXPORT qListToSTLVector(const QStringList& list, std::vector<char*>& vector);

void ITOMWIDGETS_EXPORT qListToSTLVector(const QStringList& list, std::vector<std::string>& vector);

void ITOMWIDGETS_EXPORT stlVectorToQList(const std::vector<std::string>& vector, QStringList& list);

QStringList ITOMWIDGETS_EXPORT nameFilterToExtensions(const QString& nameFilter);

QStringList ITOMWIDGETS_EXPORT nameFiltersToExtensions(const QStringList& nameFilters);

QString ITOMWIDGETS_EXPORT extensionToRegExp(const QString& extension);

QRegExp ITOMWIDGETS_EXPORT nameFiltersToRegExp(const QStringList& nameFilters);

int ITOMWIDGETS_EXPORT significantDecimals(double value, int defaultDecimals = -1);

int ITOMWIDGETS_EXPORT orderOfMagnitude(double value);

double ITOMWIDGETS_EXPORT closestPowerOfTen(double value);

bool ITOMWIDGETS_EXPORT removeDirRecursively(const QString & dirName);


bool ITOMWIDGETS_EXPORT copyDirRecursively(const QString &srcPath, const QString &dstPath);

QString ITOMWIDGETS_EXPORT qtHandleToString(Qt::HANDLE handle);


qint64 ITOMWIDGETS_EXPORT msecsTo(const QDateTime& t1, const QDateTime& t2);

}

#endif