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/*
* models.h
*
* header file for the equipment models of Subsurface
*
*/
#ifndef MODELS_H
#define MODELS_H
#include <QAbstractTableModel>
#include "../dive.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:
dive *currentDive;
/* 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<dive*, int> usedRows;
};
/* Encapsulation of the Weight Model, that represents
* the current weights on a dive. */
class WeightModel : public QAbstractTableModel {
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(weight_t *weight);
void clear();
void update();
private:
int rows;
};
/*! An AbstractItemModel for recording dive trip information such as a list of dives.
*
*/
class DiveItem; // Represents a single item on the model, implemented in the .cpp since it's private for this class.
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
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