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29
30#ifndef GRAPHMODIFIER_H
31#define GRAPHMODIFIER_H
32
33#include <QtDataVisualization/q3dbars.h>
34#include <QtDataVisualization/qbardataproxy.h>
35#include <QtDataVisualization/qabstract3dseries.h>
36
37#include <QtGui/QFont>
38#include <QtCore/QDebug>
39#include <QtCore/QStringList>
40#include <QtCore/QPointer>
41#include <QtCore/QPropertyAnimation>
42
43using namespace QtDataVisualization;
44
45class GraphModifier : public QObject
46{
47 Q_OBJECT
48public:
49 explicit GraphModifier(Q3DBars *bargraph);
50 ~GraphModifier();
51
52 void resetTemperatureData();
53 void changePresetCamera();
54 void changeLabelBackground();
55 void changeFont(const QFont &font);
56 void changeFontSize(int fontsize);
57 void rotateX(int rotation);
58 void rotateY(int rotation);
59 void setBackgroundEnabled(int enabled);
60 void setGridEnabled(int enabled);
61 void setSmoothBars(int smooth);
62 void setSeriesVisibility(int enabled);
63 void setReverseValueAxis(int enabled);
64 void setReflection(bool enabled);
65
66public Q_SLOTS:
67 void changeRange(int range);
68 void changeStyle(int style);
69 void changeSelectionMode(int selectionMode);
70 void changeTheme(int theme);
71 void changeShadowQuality(int quality);
72 void shadowQualityUpdatedByVisual(QAbstract3DGraph::ShadowQuality shadowQuality);
73 void changeLabelRotation(int rotation);
74 void setAxisTitleVisibility(bool enabled);
75 void setAxisTitleFixed(bool enabled);
76 void zoomToSelectedBar();
77
78Q_SIGNALS:
79 void shadowQualityChanged(int quality);
80 void backgroundEnabledChanged(bool enabled);
81 void gridEnabledChanged(bool enabled);
82 void fontChanged(QFont font);
83 void fontSizeChanged(int size);
84
85private:
86 Q3DBars *m_graph;
87 float m_xRotation;
88 float m_yRotation;
89 int m_fontSize;
90 int m_segments;
91 int m_subSegments;
92 float m_minval;
93 float m_maxval;
94 QStringList m_months;
95 QStringList m_years;
96 QValue3DAxis *m_temperatureAxis;
97 QCategory3DAxis *m_yearAxis;
98 QCategory3DAxis *m_monthAxis;
99 QBar3DSeries *m_primarySeries;
100 QBar3DSeries *m_secondarySeries;
101 QAbstract3DSeries::Mesh m_barMesh;
102 bool m_smooth;
103 QPropertyAnimation m_animationCameraX;
104 QPropertyAnimation m_animationCameraY;
105 QPropertyAnimation m_animationCameraZoom;
106 QPropertyAnimation m_animationCameraTarget;
107 float m_defaultAngleX;
108 float m_defaultAngleY;
109 float m_defaultZoom;
110 QVector3D m_defaultTarget;
111};
112
113#endif
114

source code of qtdatavis3d/examples/datavisualization/bars/graphmodifier.h