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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
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4 | 4 | ** All rights reserved. |
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5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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6 | 6 | ** |
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7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
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8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
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10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | // W A R N I N G |
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22 | 22 | // ------------- |
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23 | 23 | // |
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24 | 24 | // This file is not part of the QtCommercial Chart API. It exists purely as an |
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25 | 25 | // implementation detail. This header file may change from version to |
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26 | 26 | // version without notice, or even be removed. |
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27 | 27 | // |
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28 | 28 | // We mean it. |
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29 | 29 | |
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30 | 30 | #ifndef LEGENDMARKERITEM_P_H |
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31 | 31 | #define LEGENDMARKERITEM_P_H |
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32 | 32 | |
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33 | 33 | #include "qchartglobal.h" |
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34 | 34 | #include <QGraphicsObject> |
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35 | 35 | #include <QFont> |
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36 | 36 | #include <QBrush> |
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37 | 37 | #include <QPen> |
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38 | 38 | #include <QGraphicsSimpleTextItem> |
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39 | 39 | #include <QGraphicsLayoutItem> |
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40 | 40 | |
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41 | 41 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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42 | 42 | |
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43 | 43 | class QLegendMarkerPrivate; |
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44 | 44 | |
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45 | 45 | class LegendMarkerItem : public QGraphicsObject, public QGraphicsLayoutItem |
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46 | 46 | { |
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47 | 47 | Q_OBJECT |
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48 | 48 | Q_INTERFACES(QGraphicsLayoutItem) |
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49 | 49 | public: |
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50 | 50 | explicit LegendMarkerItem(QLegendMarkerPrivate *marker, QGraphicsObject *parent = 0); |
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51 | 51 | |
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52 | 52 | void setPen(const QPen &pen); |
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53 | 53 | QPen pen() const; |
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54 | 54 | |
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55 | 55 | void setBrush(const QBrush &brush); |
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56 | 56 | QBrush brush() const; |
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57 | 57 | |
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58 | 58 | void setFont(const QFont &font); |
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59 | 59 | QFont font() const; |
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60 | 60 | |
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61 | 61 | void setLabel(const QString label); |
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62 | 62 | QString label() const; |
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63 | 63 | |
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64 | 64 | void setLabelBrush(const QBrush &brush); |
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65 | 65 | QBrush labelBrush() const; |
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66 | 66 | |
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67 | 67 | void setGeometry(const QRectF &rect); |
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68 | 68 | QRectF boundingRect() const; |
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69 | 69 | |
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70 | 70 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); |
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71 | 71 | QSizeF sizeHint (Qt::SizeHint which, const QSizeF &constraint) const; |
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72 | 72 | |
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73 | 73 | protected: |
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74 | 74 | QLegendMarkerPrivate *m_marker; // Knows |
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75 | 75 | QRectF m_markerRect; |
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76 | 76 | QRectF m_boundingRect; |
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77 | 77 | QGraphicsSimpleTextItem *m_textItem; |
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78 | 78 | QGraphicsRectItem *m_rectItem; |
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79 | 79 | qreal m_margin; |
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80 | 80 | qreal m_space; |
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81 | 81 | QString m_label; |
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82 | 82 | |
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83 | 83 | QBrush m_labelBrush; |
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84 | 84 | QFont m_font; |
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85 | 85 | QPen m_pen; |
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86 | 86 | QBrush m_brush; |
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87 | 87 | bool m_visible; |
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88 | 88 | |
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89 | 89 | QPointF m_pressPos; |
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90 | 90 | |
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91 | 91 | friend class QLegendMarker; |
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92 | 92 | friend class QLegendMarkerPrivate; |
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93 | friend class LegendMarkerItem; | |
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94 | 93 | friend class LegendLayout; |
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95 | 94 | }; |
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96 | 95 | |
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97 | 96 | QTCOMMERCIALCHART_END_NAMESPACE |
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98 | 97 | |
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99 | 98 | #endif // LEGENDMARKERITEM_P_H |
@@ -1,127 +1,127 | |||
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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
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4 | 4 | ** All rights reserved. |
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5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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6 | 6 | ** |
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7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
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8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
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10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #include "qlegendmarker.h" |
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22 | 22 | #include "qlegendmarker_p.h" |
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23 | 23 | #include "legendmarkeritem_p.h" |
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24 | 24 | #include "qlegend.h" |
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25 | 25 | #include "qlegend_p.h" |
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26 | 26 | #include "legendlayout_p.h" |
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27 | 27 | #include <QFontMetrics> |
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28 | 28 | #include <QGraphicsSceneEvent> |
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29 | 29 | #include <QAbstractSeries> |
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30 | 30 | |
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31 | 31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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32 | 32 | |
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33 | 33 | QLegendMarker::QLegendMarker(QLegendMarkerPrivate &d, QObject *parent) : |
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34 | 34 | QObject(parent), |
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35 | 35 | d_ptr(&d) |
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36 | 36 | { |
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37 | 37 | d_ptr->m_item->setVisible(d_ptr->series()->isVisible()); |
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38 | 38 | } |
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39 | 39 | |
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40 | 40 | QLegendMarker::~QLegendMarker() |
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41 | 41 | { |
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42 | 42 | } |
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43 | 43 | |
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44 | 44 | QString QLegendMarker::label() const |
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45 | 45 | { |
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46 | 46 | return d_ptr->m_item->label(); |
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47 | 47 | } |
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48 | 48 | |
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49 | 49 | void QLegendMarker::setLabel(const QString &label) |
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50 | 50 | { |
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51 | 51 | d_ptr->m_item->setLabel(label); |
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52 | 52 | } |
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53 | 53 | |
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54 | 54 | QBrush QLegendMarker::labelBrush() const |
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55 | 55 | { |
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56 | 56 | return d_ptr->m_item->labelBrush(); |
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57 | 57 | } |
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58 | 58 | |
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59 | 59 | void QLegendMarker::setLabelBrush(const QBrush &brush) |
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60 | 60 | { |
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61 | 61 | d_ptr->m_item->setLabelBrush(brush); |
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62 | 62 | } |
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63 | 63 | |
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64 | 64 | QFont QLegendMarker::font() const |
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65 | 65 | { |
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66 | 66 | return d_ptr->m_item->font(); |
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67 | 67 | } |
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68 | 68 | |
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69 | 69 | void QLegendMarker::setFont(const QFont &font) |
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70 | 70 | { |
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71 | 71 | d_ptr->m_item->setFont(font); |
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72 | 72 | } |
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73 | 73 | |
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74 | 74 | QPen QLegendMarker::pen() const |
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75 | 75 | { |
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76 | 76 | return d_ptr->m_item->pen(); |
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77 | 77 | } |
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78 | 78 | |
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79 | 79 | void QLegendMarker::setPen(const QPen &pen) |
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80 | 80 | { |
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81 | 81 | d_ptr->m_item->setPen(pen); |
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82 | 82 | } |
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83 | 83 | |
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84 | 84 | QBrush QLegendMarker::brush() const |
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85 | 85 | { |
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86 | 86 | return d_ptr->m_item->brush(); |
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87 | 87 | } |
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88 | 88 | |
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89 | 89 | void QLegendMarker::setBrush(const QBrush &brush) |
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90 | 90 | { |
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91 | 91 | d_ptr->m_item->setBrush(brush); |
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92 | 92 | } |
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93 | 93 | |
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94 | 94 | bool QLegendMarker::isVisible() const |
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95 | 95 | { |
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96 | 96 | return d_ptr->m_item->isVisible(); |
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97 | 97 | } |
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98 | 98 | |
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99 | 99 | void QLegendMarker::setVisible(bool visible) |
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100 | 100 | { |
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101 | 101 | d_ptr->m_item->setVisible(visible); |
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102 | 102 | } |
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103 | 103 | |
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104 | 104 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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105 | 105 | QLegendMarkerPrivate::QLegendMarkerPrivate(QLegendMarker *q, QLegend *legend) : |
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106 | q_ptr(q), | |
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107 | m_legend(legend) | |
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106 | m_legend(legend), | |
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107 | q_ptr(q) | |
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108 | 108 | { |
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109 | 109 | m_item = new LegendMarkerItem(this); |
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110 | 110 | // m_item->setVisible(q->series()->isVisible()); |
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111 | 111 | } |
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112 | 112 | |
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113 | 113 | QLegendMarkerPrivate::~QLegendMarkerPrivate() |
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114 | 114 | { |
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115 | 115 | } |
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116 | 116 | |
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117 | 117 | void QLegendMarkerPrivate::invalidateLegend() |
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118 | 118 | { |
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119 | 119 | m_legend->d_ptr->m_layout->invalidate(); |
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120 | 120 | } |
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121 | 121 | |
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122 | 122 | |
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123 | 123 | |
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124 | 124 | #include "moc_qlegendmarker.cpp" |
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125 | 125 | #include "moc_qlegendmarker_p.cpp" |
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126 | 126 | |
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127 | 127 | QTCOMMERCIALCHART_END_NAMESPACE |
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