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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Charts module of the Qt Toolkit. |
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8 | ** $QT_BEGIN_LICENSE:GPL$ |
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28 | ****************************************************************************/ |
29 | |
30 | // W A R N I N G |
31 | // ------------- |
32 | // |
33 | // This file is not part of the Qt Chart API. It exists purely as an |
34 | // implementation detail. This header file may change from version to |
35 | // version without notice, or even be removed. |
36 | // |
37 | // We mean it. |
38 | |
39 | #ifndef QABSTRACTBARSERIES_P_H |
40 | #define QABSTRACTBARSERIES_P_H |
41 | |
42 | #include <QtCharts/QAbstractBarSeries> |
43 | #include <private/qabstractseries_p.h> |
44 | #include <QtCore/QStringList> |
45 | #include <QtCharts/QAbstractSeries> |
46 | #include <QtCharts/private/qchartglobal_p.h> |
47 | |
48 | QT_CHARTS_BEGIN_NAMESPACE |
49 | |
50 | class QBarModelMapper; |
51 | class QBarCategoryAxis; |
52 | class QLegendMarker; |
53 | |
54 | class Q_CHARTS_PRIVATE_EXPORT QAbstractBarSeriesPrivate : public QAbstractSeriesPrivate |
55 | { |
56 | Q_OBJECT |
57 | public: |
58 | QAbstractBarSeriesPrivate(QAbstractBarSeries *parent); |
59 | int categoryCount() const; |
60 | |
61 | void setBarWidth(qreal width); |
62 | qreal barWidth() const; |
63 | |
64 | void setVisible(bool visible); |
65 | void setLabelsVisible(bool visible); |
66 | |
67 | void initializeDomain(); |
68 | void initializeAxes(); |
69 | void initializeAnimations(QChart::AnimationOptions options, int duration, QEasingCurve &curve); |
70 | void initializeTheme(int index, ChartTheme* theme, bool forced = false); |
71 | |
72 | QList<QLegendMarker*> createLegendMarkers(QLegend *legend); |
73 | |
74 | virtual QAbstractAxis::AxisType defaultAxisType(Qt::Orientation orientation) const; |
75 | QAbstractAxis* createDefaultAxis(Qt::Orientation orientation) const; |
76 | |
77 | bool append(QBarSet *set); |
78 | bool remove(QBarSet *set); |
79 | bool append(QList<QBarSet *> sets); |
80 | bool remove(QList<QBarSet *> sets); |
81 | bool insert(int index, QBarSet *set); |
82 | |
83 | QBarSet *barsetAt(int index); |
84 | qreal min(); |
85 | qreal max(); |
86 | qreal valueAt(int set, int category); |
87 | qreal percentageAt(int set, int category); |
88 | qreal categorySum(int category); |
89 | qreal absoluteCategorySum(int category); |
90 | qreal maxCategorySum(); |
91 | qreal minX(); |
92 | qreal maxX(); |
93 | qreal categoryTop(int category); |
94 | qreal categoryBottom(int category); |
95 | qreal top(); |
96 | qreal bottom(); |
97 | |
98 | bool blockBarUpdate(); |
99 | |
100 | qreal labelsAngle() const; |
101 | void setVisualsDirty(bool dirty) { m_visualsDirty = dirty; } |
102 | bool visualsDirty() const { return m_visualsDirty; } |
103 | void setLabelsDirty(bool dirty) { m_labelsDirty = dirty; } |
104 | bool labelsDirty() const { return m_labelsDirty; } |
105 | |
106 | Q_SIGNALS: |
107 | void clicked(int index, QBarSet *barset); |
108 | void pressed(int index, QBarSet *barset); |
109 | void released(int index, QBarSet *barset); |
110 | void doubleClicked(int index, QBarSet *barset); |
111 | void updatedBars(); |
112 | void updatedLayout(); |
113 | void restructuredBars(); |
114 | void labelsVisibleChanged(bool visible); |
115 | void visibleChanged(); |
116 | void setValueChanged(int index, QBarSet *barset); |
117 | void setValueAdded(int index, int count, QBarSet *barset); |
118 | void setValueRemoved(int index, int count, QBarSet *barset); |
119 | |
120 | private Q_SLOTS: |
121 | void handleSetValueChange(int index); |
122 | void handleSetValueAdd(int index, int count); |
123 | void handleSetValueRemove(int index, int count); |
124 | |
125 | private: |
126 | void populateCategories(QBarCategoryAxis *axis); |
127 | |
128 | protected: |
129 | QList<QBarSet *> m_barSets; |
130 | qreal m_barWidth; |
131 | bool m_labelsVisible; |
132 | bool m_visible; |
133 | bool m_blockBarUpdate; |
134 | QString m_labelsFormat; |
135 | QAbstractBarSeries::LabelsPosition m_labelsPosition; |
136 | qreal m_labelsAngle; |
137 | int m_labelsPrecision; |
138 | bool m_visualsDirty; |
139 | bool m_labelsDirty; |
140 | |
141 | private: |
142 | Q_DECLARE_PUBLIC(QAbstractBarSeries) |
143 | friend class HorizontalBarChartItem; |
144 | friend class BarChartItem; |
145 | }; |
146 | |
147 | QT_CHARTS_END_NAMESPACE |
148 | |
149 | #endif // QABSTRACTBARSERIES_P_H |
150 | |