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/****************************************************************************
**
** Copyright (C) 2013 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 QtDataVis3D 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
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the QtDataVis3D API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef SURFACE3DCONTROLLER_P_H
#define SURFACE3DCONTROLLER_P_H
#include "abstract3dcontroller_p.h"
#include "datavis3dglobal_p.h"
#include <QLinearGradient>
QT_DATAVIS3D_BEGIN_NAMESPACE
class Surface3DRenderer;
class QT_DATAVIS3D_EXPORT Surface3DController : public Abstract3DController
{
Q_OBJECT
private:
Surface3DRenderer *m_renderer;
QList<qreal> m_series; // TODO: TEMP
int m_dataWidth;
int m_dataDepth;
bool m_smoothSurface;
bool m_surfaceGrid;
GLint m_segmentCount;
GLfloat m_segmentStep;
GLfloat m_segmentMinimum;
// Interaction
MouseState m_mouseState;
QPoint m_mousePos;
QDataVis::SelectionMode m_selectionMode;
public:
explicit Surface3DController(QRect rect);
~Surface3DController();
void initializeOpenGL();
virtual void synchDataToRenderer();
QPoint mousePosition();
QMatrix4x4 calculateViewMatrix(int zoom, int viewPortWidth, int viewPortHeight, bool showUnder = false);
// Enable or disable the smoothes of the surface
void setSmoothSurface(bool enable);
bool smoothSurface();
// Enable or disable the grid on the surface
void setSurfaceGrid(bool enable);
bool surfaceGrid();
void setGradientColorAt(qreal pos, const QColor &color);
// Set segment count and step. Note; segmentCount * step should be the maximum possible value of data
// set. Minimum is the absolute minimum possible value a bar can have. This is especially
// important to set if values can be negative.
void setSegmentCount(GLint segmentCount, GLfloat step, GLfloat minimum = 0.0f);
//TODO: Temp solution
void setData(QList<qreal> series, int width, int depth);
#if defined(Q_OS_ANDROID)
void mouseDoubleClickEvent(QMouseEvent *event);
void touchEvent(QTouchEvent *event);
#endif
void mousePressEvent(QMouseEvent *event, const QPoint &mousePos);
void mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos);
void mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos);
void wheelEvent(QWheelEvent *event);
virtual void setActiveDataProxy(QAbstractDataProxy *proxy);
virtual void handleAxisAutoAdjustRangeChangedInOrientation(Q3DAbstractAxis::AxisOrientation orientation, bool autoAdjust);
public slots:
void handleArrayReset();
signals:
void smoothStatusChanged(bool enable);
void surfaceGridChanged(bool enable);
void segmentCountChanged(GLint segmentCount, GLfloat step, GLfloat minimum);
void leftMousePressed(const QPoint &point); // My temp solution
private:
Q_DISABLE_COPY(Surface3DController)
};
QT_DATAVIS3D_END_NAMESPACE
#endif // SURFACE3DCONTROLLER_P_H
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