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Diffstat (limited to 'src/datavis3d/engine/abstract3dcontroller_p.h')
| -rw-r--r-- | src/datavis3d/engine/abstract3dcontroller_p.h | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/src/datavis3d/engine/abstract3dcontroller_p.h b/src/datavis3d/engine/abstract3dcontroller_p.h new file mode 100644 index 00000000..8f21c97f --- /dev/null +++ b/src/datavis3d/engine/abstract3dcontroller_p.h @@ -0,0 +1,293 @@ +/**************************************************************************** +** +** 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 CONTROLLER3DBASE_H +#define CONTROLLER3DBASE_H + +#include <QObject> + +#include "datavis3dglobal_p.h" +#include "theme_p.h" +#include "qabstractaxis.h" +#include "drawer_p.h" + +class QFont; + +QT_DATAVIS3D_BEGIN_NAMESPACE + +class CameraHelper; +class Abstract3DRenderer; + +struct Abstract3DChangeBitField { + bool positionChanged : 1; + bool zoomLevelChanged : 1; + bool themeChanged : 1; + bool fontChanged : 1; + bool labelTransparencyChanged : 1; + bool boundingRectChanged : 1; + bool sizeChanged : 1; + bool shadowQualityChanged : 1; + bool selectionModeChanged : 1; + bool objFileChanged : 1; + bool gridEnabledChanged : 1; + bool backgroundEnabledChanged : 1; + bool axisXTypeChanged : 1; + bool axisYTypeChanged : 1; + bool axisZTypeChanged : 1; + bool axisXTitleChanged : 1; + bool axisYTitleChanged : 1; + bool axisZTitleChanged : 1; + bool axisXLabelsChanged : 1; + bool axisYLabelsChanged : 1; + bool axisZLabelsChanged : 1; + bool axisXRangeChanged : 1; + bool axisYRangeChanged : 1; + bool axisZRangeChanged : 1; + bool axisXSegmentCountChanged : 1; + bool axisYSegmentCountChanged : 1; + bool axisZSegmentCountChanged : 1; + bool axisXSubSegmentCountChanged : 1; + bool axisYSubSegmentCountChanged : 1; + bool axisZSubSegmentCountChanged : 1; + + Abstract3DChangeBitField() : + positionChanged(true), + zoomLevelChanged(true), + themeChanged(true), + fontChanged(true), + labelTransparencyChanged(true), + boundingRectChanged(true), + sizeChanged(true), + shadowQualityChanged(true), + selectionModeChanged(true), + objFileChanged(true), + gridEnabledChanged(true), + backgroundEnabledChanged(true), + axisXTypeChanged(true), + axisYTypeChanged(true), + axisZTypeChanged(true), + axisXTitleChanged(true), + axisYTitleChanged(true), + axisZTitleChanged(true), + axisXLabelsChanged(true), + axisYLabelsChanged(true), + axisZLabelsChanged(true), + axisXRangeChanged(true), + axisYRangeChanged(true), + axisZRangeChanged(true), + axisXSegmentCountChanged(true), + axisYSegmentCountChanged(true), + axisZSegmentCountChanged(true), + axisXSubSegmentCountChanged(true), + axisYSubSegmentCountChanged(true), + axisZSubSegmentCountChanged(true) + { + } +}; + +class QT_DATAVIS3D_EXPORT Abstract3DController : public QObject +{ + Q_OBJECT + +public: + enum SelectionType { + SelectionNone = 0, + SelectionItem, + SelectionRow, + SelectionColumn + }; + + enum MouseState { + MouseNone = 0, + MouseOnScene, + MouseOnOverview, + MouseOnZoom, + MouseRotating, + MouseOnPinch + }; + +private: + Abstract3DChangeBitField m_changeTracker; + QRect m_boundingRect; + GLfloat m_horizontalRotation; + GLfloat m_verticalRotation; + Theme m_theme; + QFont m_font; + QDataVis::SelectionMode m_selectionMode; + QDataVis::ShadowQuality m_shadowQuality; + QDataVis::LabelTransparency m_labelTransparency; + bool m_isBackgroundEnabled; + bool m_isGridEnabled; + QString m_objFile; + +protected: + CameraHelper *m_cameraHelper; + int m_zoomLevel; + QAbstractAxis *m_axisX; + QAbstractAxis *m_axisY; + QAbstractAxis *m_axisZ; + Abstract3DRenderer *m_renderer; + bool m_isDataDirty; + + explicit Abstract3DController(QRect boundRect, QObject *parent = 0); + ~Abstract3DController(); + +public: + + inline bool isInitialized() { return (m_renderer != 0); } + + /** + * @brief synchDataToRenderer Called on the render thread while main GUI thread is blocked before rendering. + */ + virtual void synchDataToRenderer(); + + + virtual void render(const GLuint defaultFboHandle = 0); + + /** + * @brief setRenderer Sets the renderer to be used. isInitialized returns true from this point onwards. + * @param renderer Renderer to be used. + */ + void setRenderer(Abstract3DRenderer *renderer); + + // Size + virtual void setSize(const int width, const int height); + virtual const QSize size(); + virtual const QRect boundingRect(); + virtual void setBoundingRect(const QRect boundingRect); + virtual void setWidth(const int width); + virtual int width(); + virtual void setHeight(const int height); + virtual int height(); + virtual void setX(const int x); + virtual int x(); + virtual void setY(const int y); + virtual int y(); + virtual void setAxisX(QAbstractAxis *axis); + virtual QAbstractAxis *axisX(); + virtual void setAxisY(QAbstractAxis *axis); + virtual QAbstractAxis *axisY(); + virtual void setAxisZ(QAbstractAxis *axis); + virtual QAbstractAxis *axisZ(); + + virtual int zoomLevel(); + virtual void setZoomLevel(int zoomLevel); + + // Select preset camera placement + virtual void setCameraPreset(QDataVis::CameraPreset preset); + + // Set camera rotation if you don't want to use the presets (in horizontal (-180...180) and + // vertical (0...90) (or (-90...90) if there are negative values) angles and distance in + // percentage (10...500)) + virtual void setCameraPosition(GLfloat horizontal, GLfloat vertical, GLint distance = 100); + + // Set color if you don't want to use themes. Set uniform to false if you want the (height) + // color to change from bottom to top + virtual void setObjectColor(QColor baseColor, QColor heightColor, QColor depthColor, + bool uniform = true); + + // Set theme (bar colors, shaders, window color, background colors, light intensity and text + // colors are affected) + virtual void setColorTheme(QDataVis::ColorTheme colorTheme); + virtual Theme theme(); + + // Font size adjustment + virtual void setFontSize(float fontsize); + virtual float fontSize(); + + // Set font + virtual void setFont(const QFont &font); + virtual QFont font(); + + // Selection mode + virtual void setSelectionMode(QDataVis::SelectionMode mode); + virtual QDataVis::SelectionMode selectionMode(); + + // Adjust shadow quality + virtual void setShadowQuality(QDataVis::ShadowQuality quality); + virtual QDataVis::ShadowQuality shadowQuality(); + + // Label transparency adjustment + virtual void setLabelTransparency(QDataVis::LabelTransparency transparency); + virtual QDataVis::LabelTransparency labelTransparency(); + + // Enable or disable background mesh + virtual void setBackgroundEnabled(bool enable); + virtual bool backgroundEnabled(); + + // Enable or disable background grid + virtual void setGridEnabled(bool enable); + virtual bool gridEnabled(); + + // override bar type with own mesh + virtual void setMeshFileName(const QString &fileName); + virtual QString meshFileName(); + + virtual void handleAxisTitleChangedBySender(QObject *sender, const QString &title); + virtual void handleAxisLabelsChangedBySender(QObject *sender); + virtual void handleAxisRangeChangedBySender(QObject *sender, qreal min, qreal max); + virtual void handleAxisSegmentCountChangedBySender(QObject *sender, int count); + virtual void handleAxisSubSegmentCountChangedBySender(QObject *sender, int count); + virtual void handleAxisAutoAdjustRangeChangedInOrientation(QAbstractAxis::AxisOrientation orientation, bool autoAdjust) = 0; + +public slots: + void handleAxisTitleChanged(const QString &title); + void handleAxisLabelsChanged(); + void handleAxisRangeChanged(qreal min, qreal max); + void handleAxisSegmentCountChanged(int count); + void handleAxisSubSegmentCountChanged(int count); + void handleAxisAutoAdjustRangeChanged(bool autoAdjust); + +signals: + void boundingRectChanged(QRect boundingRect); + void sizeChanged(QRect boundingRect); + void positionChanged(QRect boundingRect); + void zoomLevelChanged(int zoomLevel); + void themeChanged(Theme theme); + void fontChanged(QFont font); // TODO should be handled via axis?? What about font for selection label? + void shadowQualityChanged(QDataVis::ShadowQuality quality); + void labelTransparencyChanged(QDataVis::LabelTransparency transparency); + void axisTypeChanged(QAbstractAxis::AxisOrientation orientation, QAbstractAxis::AxisType type); + void axisTitleChanged(QAbstractAxis::AxisOrientation orientation, QString title); + void axisLabelsChanged(QAbstractAxis::AxisOrientation orientation, QStringList labels); + void axisRangeChanged(QAbstractAxis::AxisOrientation orientation, qreal min, qreal max); + void axisSegmentCountChanged(QAbstractAxis::AxisOrientation orientation, int count); + void axisSubSegmentCountChanged(QAbstractAxis::AxisOrientation orientation, int count); + void selectionModeChanged(QDataVis::SelectionMode mode); + void backgroundEnabledChanged(bool enable); + void gridEnabledChanged(bool enable); // TODO: Should be handled via axes? + void meshFileNameChanged(QString fileName); + +private: + void setAxisHelper(QAbstractAxis::AxisOrientation orientation, QAbstractAxis *axis, + QAbstractAxis **axisPtr); +}; + +QT_DATAVIS3D_END_NAMESPACE + +#endif // CONTROLLER3DBASE_H |