calibrationsmodel.h

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#ifndef CALIBRATIONSMODEL_H
#define CALIBRATIONSMODEL_H

#include <QVariant>
#include <QDateTime>

#include "database.h"

Q_DECLARE_METATYPE(Qt::CheckState); //to use in QVariant

class CalibrationsModel : public SqlQueryModel
{
    Q_OBJECT
public:
    enum CalibrationDataTypes {
        CalibrationId = Qt::UserRole+1000,
        CalibrationFormula,
        CalibrationTimestamp
    };

    CalibrationsModel(QObject *parent);
    QVariant data(const QModelIndex &item, int role) const ;
    bool setData(const QModelIndex &index, const QVariant &value, int role);
    QStringList getSelectedCalibrationIds();
    Qt::ItemFlags flags(const QModelIndex & index) const;
    bool isAnyItemChecked() const;

public slots:
    void slot_syncTreeId(const int &tree_id);
    void slot_allCalibrations_toggle(const Qt::CheckState state);
    void slot_allCalibrations_toggle(const int state);
    void reQuery();

signals:
    void signal_calibrationSelections_changed(Qt::CheckState);

private:
    QString *templateQuery;
    QDateTime oldest;
    QDateTime newest;
    int db_tree_id;
    QMap<int, Qt::CheckState> checkedItems; //rows & checkstates;
};

#include <QTableView>

class CalibrationsView : public QTableView
{
    Q_OBJECT
public:
    CalibrationsView(int treeItemId, QWidget *parent);
    CalibrationsModel *model() const;
    virtual void setModel(QAbstractItemModel *model);

private slots:
    void onModelReset();
};

#include <QCheckBox>

class CalibrationsCheckBox : public QCheckBox
{
    Q_OBJECT
public:
    CalibrationsCheckBox(const QString &text, QWidget *parent);

public slots:
    void slot_setCheckState(Qt::CheckState state);
};

#endif // CALIBRATIONSMODEL_H