summaryrefslogblamecommitdiffstats
path: root/qt-ui/models.h
blob: 9a4602f18a2e9a1f6a18e3303bf6d19d22892a66 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11




                                                     



                              
                        



                                                  
                                            












                                                                                                                  
                                                         

                                                   
                                                               









                                                                                                                  

                                                                     
                                          
  
                                                     
                                                
        
                                   



                                                                                                                  
                                         

                      
                                                   
  

                                                                                     
               


















                                                                                                                                                
      
/*
 * models.h
 *
 * header file for the equipment models of Subsurface
 *
 */
#ifndef MODELS_H
#define MODELS_H

#include <QAbstractTableModel>
#include "../dive.h"
#include "../divelist.h"
/* Encapsulates the tank_info global variable
 * to show on Qt`s Model View System.*/
class TankInfoModel : public QAbstractTableModel {
Q_OBJECT
public:
	enum Column { DESCRIPTION, ML, BAR};
	TankInfoModel();

	/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
	/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
	/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
	/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;

	void add(const QString& description);
	void clear();
	void update();
private:
	int rows;
};

/* Encapsulation of the Cylinder Model, that presents the
 * Current cylinders that are used on a dive. */
class CylindersModel : public QAbstractTableModel {
Q_OBJECT
public:
	enum Column {TYPE, SIZE, MAXPRESS, START, END, O2, HE};

	explicit CylindersModel(QObject* parent = 0);
	/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
	/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
	/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
	/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;

	void add(cylinder_t *cyl);
	void clear();
	void update();
private:
	/* Since the dive doesn`t stores the number of cylinders that
	 * it has ( max 8 ) and since I don`t want to make a
	 * model-for-each-dive, let`s hack this here instead. */
	QMap<struct dive *, int> usedRows;
};

/* Encapsulation of the Weight Model, that represents
 * the current weights on a dive. */
class WeightModel : public QAbstractTableModel {
Q_OBJECT
public:
	enum Column {TYPE, WEIGHT};
	/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
	/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
	/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
	/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;

	void add(weightsystem_t *weight);
	void clear();
	void update();
private:
	/* Remember the number of rows in a dive */
	QMap<struct dive *, int> usedRows;
};

/*! An AbstractItemModel for recording dive trip information such as a list of dives.
*
*/
class DiveItem;
class DiveTripModel : public QAbstractItemModel
{
public:
	enum Column {NR, DATE, RATING, DEPTH, DURATION, TEMPERATURE, TOTALWEIGHT, SUIT, CYLINDER, NITROX, SAC, OTU, MAXCNS, LOCATION, COLUMNS };

	DiveTripModel(QObject *parent = 0);

	/*reimp*/ Qt::ItemFlags flags(const QModelIndex &index) const;
	/*reimp*/ QVariant data(const QModelIndex &index, int role) const;
	/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role) const;
	/*reimp*/ int rowCount(const QModelIndex &parent) const;
	/*reimp*/ int columnCount(const QModelIndex &parent = QModelIndex()) const;
	/*reimp*/ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
	/*reimp*/ QModelIndex parent(const QModelIndex &child) const;

private:
	DiveItem *itemForIndex(const QModelIndex& index) const;
	DiveItem *rootItem;
};

#endif