File indexing completed on 2024-04-21 03:41:44

 /*
     SPDX-FileCopyrightText: 2005, 2006, 2007 Carsten Niehaus <cniehaus@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef MOLCALCWIDGET_H
 #define MOLCALCWIDGET_H
 
 #include "ui_molcalcwidgetbase.h"
 #include <QWidget>
 
 #include "moleculeparser.h"
 
 class QTimer;
 class QKeyEvent;
 
 /**
  * This widget calculates mass for molecules.
  *
  * @author Carsten Niehaus
  * @author Pino Toscano
  * @author Inge Wallin
  * @author Kashyap R Puranik
  */
 class MolcalcWidget : public QWidget
 {
     Q_OBJECT
 public:
     /**
      * Constructor
      * @param parent parent widget
      */
     explicit MolcalcWidget(QWidget *parent = nullptr);
     void hideExtra();
     ~MolcalcWidget() override;
 
 protected Q_SLOTS:
     void slotCalculate();
 
 protected:
     void keyPressEvent(QKeyEvent *e) override;
 
 private Q_SLOTS:
     void clear();
     void addAlias();
 
 private:
     /**
      * @return the HTML code of an element symbol and its
      * subscripted amount. Eg: Mg<sub>2</sub>
      */
     QString compositionString(ElementCountMap &_map);
 
     /**
      * This methods gathers all the data and updates the
      * contents of the widget.
      */
     void updateUI();
 
     Ui_MolcalcWidgetBase ui;
 
     QTimer *m_timer = nullptr;
 
 private:
     MoleculeParser *m_parser = nullptr;
     QSet<QString> m_aliasList;
     double m_mass;
     bool m_validInput;
     ElementCountMap m_elementMap;
 };
 
 #endif // MOLCALCWIDGET_H