/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtDataVisualization module.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
**
****************************************************************************/

#ifndef QITEMMODELSURFACEDATAPROXY_H
#define QITEMMODELSURFACEDATAPROXY_H

#include <QtDataVisualization/qsurfacedataproxy.h>
#include <QtCore/QAbstractItemModel>
#include <QtCore/QStringList>

QT_BEGIN_NAMESPACE_DATAVISUALIZATION

class QItemModelSurfaceDataProxyPrivate;

class QT_DATAVISUALIZATION_EXPORT QItemModelSurfaceDataProxy : public QSurfaceDataProxy
{
    Q_OBJECT
    Q_PROPERTY(const QAbstractItemModel* itemModel READ itemModel WRITE setItemModel NOTIFY itemModelChanged)
    Q_PROPERTY(QString rowRole READ rowRole WRITE setRowRole NOTIFY rowRoleChanged)
    Q_PROPERTY(QString columnRole READ columnRole WRITE setColumnRole NOTIFY columnRoleChanged)
    Q_PROPERTY(QString xPosRole READ xPosRole WRITE setXPosRole NOTIFY xPosRoleChanged)
    Q_PROPERTY(QString yPosRole READ yPosRole WRITE setYPosRole NOTIFY yPosRoleChanged)
    Q_PROPERTY(QString zPosRole READ zPosRole WRITE setZPosRole NOTIFY zPosRoleChanged)
    Q_PROPERTY(QStringList rowCategories READ rowCategories WRITE setRowCategories NOTIFY rowCategoriesChanged)
    Q_PROPERTY(QStringList columnCategories READ columnCategories WRITE setColumnCategories NOTIFY columnCategoriesChanged)
    Q_PROPERTY(bool useModelCategories READ useModelCategories WRITE setUseModelCategories NOTIFY useModelCategoriesChanged)
    Q_PROPERTY(bool autoRowCategories READ autoRowCategories WRITE setAutoRowCategories NOTIFY autoRowCategoriesChanged)
    Q_PROPERTY(bool autoColumnCategories READ autoColumnCategories WRITE setAutoColumnCategories NOTIFY autoColumnCategoriesChanged)

public:
    explicit QItemModelSurfaceDataProxy(QObject *parent = 0);
    QItemModelSurfaceDataProxy(const QAbstractItemModel *itemModel, QObject *parent = 0);
    QItemModelSurfaceDataProxy(const QAbstractItemModel *itemModel, const QString &yPosRole,
                               QObject *parent = 0);
    QItemModelSurfaceDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
                               const QString &columnRole, const QString &yPosRole,
                               QObject *parent = 0);
    QItemModelSurfaceDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
                               const QString &columnRole, const QString &xPosRole,
                               const QString &yPosRole, const QString &zPosRole,
                               QObject *parent = 0);
    QItemModelSurfaceDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
                               const QString &columnRole, const QString &yPosRole,
                               const QStringList &rowCategories, const QStringList &columnCategories,
                               QObject *parent = 0);
    QItemModelSurfaceDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
                               const QString &columnRole, const QString &xPosRole,
                               const QString &yPosRole, const QString &zPosRole,
                               const QStringList &rowCategories, const QStringList &columnCategories,
                               QObject *parent = 0);
    virtual ~QItemModelSurfaceDataProxy();

    void setItemModel(const QAbstractItemModel *itemModel);
    const QAbstractItemModel *itemModel() const;

    void setRowRole(const QString &role);
    QString rowRole() const;
    void setColumnRole(const QString &role);
    QString columnRole() const;
    void setXPosRole(const QString &role);
    QString xPosRole() const;
    void setYPosRole(const QString &role);
    QString yPosRole() const;
    void setZPosRole(const QString &role);
    QString zPosRole() const;

    void setRowCategories(const QStringList &categories);
    QStringList rowCategories() const;
    void setColumnCategories(const QStringList &categories);
    QStringList columnCategories() const;

    void setUseModelCategories(bool enable);
    bool useModelCategories() const;
    void setAutoRowCategories(bool enable);
    bool autoRowCategories() const;
    void setAutoColumnCategories(bool enable);
    bool autoColumnCategories() const;

    void remap(const QString &rowRole, const QString &columnRole,
               const QString &xPosRole, const QString &yPosRole,
               const QString &zPosRole, const QStringList &rowCategories,
               const QStringList &columnCategories);

    Q_INVOKABLE int rowCategoryIndex(const QString& category);
    Q_INVOKABLE int columnCategoryIndex(const QString& category);

signals:
    void itemModelChanged(const QAbstractItemModel* itemModel);
    void rowRoleChanged(const QString &role);
    void columnRoleChanged(const QString &role);
    void xPosRoleChanged(const QString &role);
    void yPosRoleChanged(const QString &role);
    void zPosRoleChanged(const QString &role);
    void rowCategoriesChanged();
    void columnCategoriesChanged();
    void useModelCategoriesChanged(bool enable);
    void autoRowCategoriesChanged(bool enable);
    void autoColumnCategoriesChanged(bool enable);

protected:
    QItemModelSurfaceDataProxyPrivate *dptr();
    const QItemModelSurfaceDataProxyPrivate *dptrc() const;

private:
    Q_DISABLE_COPY(QItemModelSurfaceDataProxy)

    friend class SurfaceItemModelHandler;
};

QT_END_NAMESPACE_DATAVISUALIZATION

#endif