kalzium/src/nuclideboard.h

   1 #ifndef NUCLIDEBOARD_H
   2 #define NUCLIDEBOARD_H
   3 /***************************************************************************
   4  *   Copyright (C) 2007, 2008 by Carsten Niehaus                           *
   5  *   cniehaus@kde.org                                                      *
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  *                                                                         *
  12  *   This program is distributed in the hope that it will be useful,       *
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  15  *   GNU General Public License for more details.                          *
  16  *                                                                         *
  17  *   You should have received a copy of the GNU General Public License     *
  18  *   along with this program; if not, write to the                         *
  19  *   Free Software Foundation, Inc.,                                       *
  20  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
  21  ***************************************************************************/
  22
  23 #include <QGraphicsScene>
  24 #include <QGraphicsSceneMouseEvent>
  25 #include <QGraphicsRectItem>
  26
  27 class IsotopeItem;
  28 class Isotope;
  29
  30 #include "ui_isotopedialog.h"
  31
  32 #include <kdialog.h>
  33
  34 class Isotope;
  35 class InformationItem;
  36
  37 class QGraphicsSceneMouseEvent;
  38 class QGraphicsTextItem;
  39
  40 /**
  41  * This class is the drawing widget for the whole table
  42  *
  43  * @author Pino Toscano
  44  * @author Carsten Niehaus
  45  */
  46 class IsotopeTableDialog : public KDialog
  47 {
  48     Q_OBJECT
  49
  50     public:
  51         explicit IsotopeTableDialog( QWidget* parent = 0 );
  52
  53     private:
  54         Ui::isotopeWidget ui;
  55
  56     private slots:
  57         void updateDockWidget( IsotopeItem * );
  58 };
  59
  60 /**
  61  * The class represtens the items which is drawn on the QGraphicsScene. Each such item represents on
  62  * Isotope.
  63  * @author Carsten Niehaus
  64  */
  65 class IsotopeItem : public QGraphicsRectItem
  66 {
  67         public:
  68             /**
  69              * there are several types of decay for an isotope.
  70              */
  71             enum IsotopeType { alpha, ec, multiple, bplus, bminus, stable };
  72
  73             enum { Type = UserType + 1 };
  74
  75             /**
  76              * @param isotope The Isotope represented
  77              */
  78             IsotopeItem(Isotope * isotope,  qreal x, qreal y, qreal width, qreal height, QGraphicsItem *parent = 0);
  79
  80             /**
  81              * @return the Isotope the item represents
  82              */
  83             Isotope* isotope() const{
  84                 return m_isotope;
  85             }
  86
  87             /**
  88              * @return the Type of the item
  89              */
  90             int type() const{
  91                 return Type;
  92             }
  93
  94
  95         private:
  96             IsotopeType m_type;
  97             Isotope* m_isotope;
  98
  99             /**
 100              * @return the IsotopeType of the Isotope
 101              */
 102             IsotopeType getType( Isotope * );
 103
 104         protected:
 105             void mousePressEvent(QGraphicsSceneMouseEvent *event);
 106 };
 107
 108 class InformationItem : public QGraphicsRectItem
 109 {
 110     public:
 111         enum { Type = UserType + 2 };
 112
 113         /**
 114          * @param isotope The Isotope represented
 115          */
 116         InformationItem( qreal x, qreal y, qreal width, qreal height, QGraphicsItem *parent = 0);
 117
 118         /**
 119          * @return the Type of the item
 120          */
 121         int type() const{
 122             return Type;
 123         }
 124
 125         void setIsotope( IsotopeItem * item );
 126
 127     private:
 128         QGraphicsTextItem *m_textitem;
 129 };
 130
 131
 132 class IsotopeScene : public QGraphicsScene
 133 {
 134     Q_OBJECT
 135
 136     public:
 137         IsotopeScene( QObject * parent = 0);
 138
 139         void updateContextHelp( IsotopeItem * item );
 140
 141     private:
 142         void drawIsotopes();
 143
 144         //the size of each item
 145         int m_itemSize;
 146
 147         ///this group stores all IsotopeItems
 148         QGraphicsItemGroup *m_isotopeGroup;
 149
 150     signals:
 151         void itemSelected(IsotopeItem *item);
 152 };
 153
 154
 155 #endif // NUCLIDEBOARD_H