/******************************************************************************

  This source file is part of the Avogadro project.

  Copyright 2013 Kitware, Inc.

  This source code is released under the New BSD License, (the "License").

  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 AVOGADRO_QTGUI_CUSTOMELEMENTDIALOG_H
#define AVOGADRO_QTGUI_CUSTOMELEMENTDIALOG_H

#include "avogadroqtguiexport.h"
#include <QtWidgets/QDialog>

#include <avogadro/core/avogadrocore.h>

namespace Avogadro {
namespace QtGui {
class Molecule;

namespace Ui {
class CustomElementDialog;
}

/**
 * @class CustomElementDialog customelementdialog.h
 * <avogadro/qtgui/customelementdialog.h>
 * @brief Dialog window for mapping custom elements into elemental types.
 */
class AVOGADROQTGUI_EXPORT CustomElementDialog : public QDialog
{
  Q_OBJECT
public:
  explicit CustomElementDialog(Molecule& mol, QWidget* parent = 0);
  ~CustomElementDialog() override;

  /**
   * Static entry point for using this dialog. @a parent is the parent of the
   * dialog, @a mol is the molecule to operate on.
   */
  static void resolve(QWidget* parent, Molecule& mol);

public slots:
  /** Apply the changes to the molecule. */
  void apply();

private:
  Ui::CustomElementDialog* m_ui;
  Molecule& m_molecule;
  QStringList m_elements;

  void prepareElements();
  void prepareForm();
  void addRow(unsigned char customElementId, const QString& name);
};

} // namespace QtGui
} // namespace Avogadro
#endif // AVOGADRO_QTGUI_CUSTOMELEMENTDIALOG_H
