Add DiveListModel

This model will be used to show the dives in QML. This commit adds
the model, and the means to link it to QML.

Signed-off-by: Grace Karanja <gracie.karanja89@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-models/divelistmodel.h

@@ -0,0 +1,100 @@
+#ifndef DIVELISTMODEL_H
+#define DIVELISTMODEL_H
+
+#include <QAbstractListModel>
+#include "dive.h"
+
+class Dive {
+public:
+	Dive(dive* d);
+
+	QString date() const;
+	void setDate(const QString &date);
+
+	QString location() const;
+	void setLocation(const QString &location);
+
+	QString sac() const;
+	void setSac(const QString &sac);
+
+	QString gas() const;
+	void setGas(const QString &gas);
+
+	QString cylinder() const;
+	void setCylinder(const QString &cylinder);
+
+	QString suit() const;
+	void setSuit(const QString &suit);
+
+	QString weight() const;
+	void setWeight(const QString &weight);
+
+	QString temp() const;
+	void setTemp(const QString &temp);
+
+	QString duration() const;
+	void setDuration(const QString &duration);
+
+	QString depth() const;
+	void setDepth(const QString &depth);
+
+	QString rating() const;
+	void setRating(const QString &rating);
+
+	dive *thisDive() const;
+	void setThisDive(dive *thisDive);
+
+	QString diveNumber() const;
+	void setDiveNumber(const QString &diveNumber);
+
+private:
+	QString m_diveNumber;
+	QString m_date;
+	QString m_rating;
+	QString m_depth;
+	QString m_duration;
+	QString m_temp;
+	QString m_weight;
+	QString m_suit;
+	QString m_cylinder;
+	QString m_gas;
+	QString m_sac;
+	QString m_location;
+
+
+	dive *m_thisDive;
+};
+
+class DiveListModel : public QAbstractListModel
+{
+	Q_OBJECT
+public:
+
+	enum DiveListRoles {
+		DiveNumberRole = Qt::UserRole + 1,
+		DiveDateRole,
+		DiveRatingRole,
+		DiveDepthRole,
+		DiveDurationRole,
+		DiveTemperatureRole,
+		DiveWeightRole,
+		DiveSuitRole,
+		DiveCylinderRole,
+		DiveGasRole,
+		DiveSacRole,
+		DiveLocationRole
+	};
+
+	static DiveListModel *instance();
+	DiveListModel(QObject *parent = 0);
+	void addDive(dive *d);
+	int rowCount(const QModelIndex &parent = QModelIndex()) const;
+	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+	QHash<int, QByteArray> roleNames() const;
+
+private:
+	QList<Dive> m_dives;
+	static DiveListModel *m_instance;
+};
+
+#endif // DIVELISTMODEL_H