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

  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 __ctkDICOMImportWidget_h
#define __ctkDICOMImportWidget_h

// Qt includes
#include <QWidget>

// CTK includes
#include "ctkDICOMWidgetsExport.h"
class ctkDICOMDatabase;
class ctkDICOMImportWidgetPrivate;

/// \ingroup DICOM_Widgets
/// Panel to select a directory containing DICOM files on a local file system.
/// It contains 3 elements: directory selection, listing of directory files and
/// options to apply when importing.
/// \todo the passed DICOM database is not used.
/// \todo expose topDirectory, copyToLibrary... in public API
class CTK_DICOM_WIDGETS_EXPORT ctkDICOMImportWidget : public QWidget
{
  Q_OBJECT
public:
  typedef QWidget Superclass;
  explicit ctkDICOMImportWidget(QWidget* parent=0);
  virtual ~ctkDICOMImportWidget();

  void setDICOMDatabase(QSharedPointer<ctkDICOMDatabase> database);

public Q_SLOTS:
  void setTopDirectory(const QString& path);

protected Q_SLOTS:
  void onTopDirectoryChanged(const QString& path);

protected:
  QScopedPointer<ctkDICOMImportWidgetPrivate> d_ptr;

private:
  Q_DECLARE_PRIVATE(ctkDICOMImportWidget);
  Q_DISABLE_COPY(ctkDICOMImportWidget);

};

#endif
