@@ -1,80 +1,80 | |||
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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #ifndef QBARSET_H |
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22 | 22 | #define QBARSET_H |
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23 | 23 | |
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24 | 24 | #include <qchartglobal.h> |
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25 | 25 | #include <QPen> |
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26 | 26 | #include <QBrush> |
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27 | 27 | #include <QFont> |
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28 | 28 | |
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29 | 29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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30 | 30 | class QBarSetPrivate; |
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31 | 31 | |
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32 | 32 | class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject |
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33 | 33 | { |
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34 | 34 | Q_OBJECT |
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35 | 35 | |
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36 | 36 | public: |
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37 | 37 | QBarSet(QString name, QObject *parent = 0); |
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38 | 38 | virtual ~QBarSet(); |
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39 | 39 | |
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40 | 40 | void setName(QString name); |
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41 | 41 | QString name() const; |
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42 | 42 | QBarSet& operator << (const qreal &value); // appends new value to set |
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43 | 43 | void insertValue(int i, qreal value); |
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44 | 44 | void removeValue(int i); |
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45 | 45 | int count() const; // count of values in set |
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46 | 46 | qreal valueAt(int index) const; // for modifying individual values |
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47 | 47 | void setValue(int index, qreal value); // setter for individual value |
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48 | 48 | qreal sum() const; // sum of all values in the set |
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49 | 49 | |
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50 | 50 | void setPen(const QPen &pen); |
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51 | 51 | QPen pen() const; |
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52 | 52 | |
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53 | 53 | void setBrush(const QBrush &brush); |
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54 | 54 | QBrush brush() const; |
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55 | 55 | |
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56 | 56 | void setLabelPen(const QPen &pen); |
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57 | 57 | QPen labelPen() const; |
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58 | 58 | |
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59 | 59 | void setLabelBrush(const QBrush &brush); |
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60 | 60 | QBrush labelBrush() const; |
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61 | 61 | |
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62 | 62 | void setLabelFont(const QFont &font); |
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63 | 63 | QFont labelFont() const; |
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64 | 64 | |
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65 | 65 | void setLabelsVisible(bool visible = true); |
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66 | 66 | bool labelsVisible() const; |
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67 | 67 | |
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68 | 68 | Q_SIGNALS: |
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69 | 69 | void clicked(QString category, Qt::MouseButtons button); // Clicked and hover signals exposed to user |
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70 | 70 | |
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71 | 71 | private: |
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72 | 72 | QScopedPointer<QBarSetPrivate> d_ptr; |
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73 | 73 | Q_DISABLE_COPY(QBarSet) |
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74 | 74 | friend class QBarSeries; |
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75 | ||
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75 | friend class BarLegendMarker; | |
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76 | 76 | }; |
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77 | 77 | |
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78 | 78 | QTCOMMERCIALCHART_END_NAMESPACE |
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79 | 79 | |
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80 | 80 | #endif // QBARSET_H |
@@ -1,194 +1,195 | |||
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1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
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 "legendmarker_p.h" |
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22 | 22 | #include "qxyseries.h" |
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23 | 23 | #include "qxyseries_p.h" |
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24 | 24 | #include "qlegend.h" |
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25 | 25 | #include "qbarseries.h" |
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26 | 26 | #include "qpieseries.h" |
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27 | 27 | #include "qpieslice.h" |
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28 | 28 | #include "qbarset.h" |
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29 | #include "qbarset_p.h" | |
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29 | 30 | #include "qareaseries.h" |
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30 | 31 | #include "qareaseries_p.h" |
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31 | 32 | #include <QPainter> |
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32 | 33 | #include <QGraphicsSceneEvent> |
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33 | 34 | #include <QGraphicsSimpleTextItem> |
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34 | 35 | |
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35 | 36 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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36 | 37 | |
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37 | 38 | LegendMarker::LegendMarker(QSeries* series,QLegend *legend) : QGraphicsObject(legend), |
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38 | 39 | m_series(series), |
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39 | 40 | m_markerRect(0,0,10.0,10.0), |
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40 | 41 | m_boundingRect(0,0,0,0), |
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41 | 42 | m_legend(legend), |
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42 | 43 | m_textItem(new QGraphicsSimpleTextItem(this)), |
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43 | 44 | m_rectItem(new QGraphicsRectItem(this)) |
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44 | 45 | { |
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45 | 46 | //setAcceptedMouseButtons(Qt::LeftButton|Qt::RightButton); |
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46 | 47 | m_rectItem->setRect(m_markerRect); |
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47 | 48 | updateLayout(); |
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48 | 49 | } |
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49 | 50 | |
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50 | 51 | void LegendMarker::setPen(const QPen &pen) |
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51 | 52 | { |
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52 | 53 | m_textItem->setPen(pen); |
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53 | 54 | updateLayout(); |
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54 | 55 | } |
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55 | 56 | |
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56 | 57 | QPen LegendMarker::pen() const |
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57 | 58 | { |
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58 | 59 | return m_textItem->pen(); |
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59 | 60 | } |
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60 | 61 | |
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61 | 62 | void LegendMarker::setBrush(const QBrush &brush) |
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62 | 63 | { |
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63 | 64 | m_rectItem->setBrush(brush); |
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64 | 65 | } |
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65 | 66 | |
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66 | 67 | QBrush LegendMarker::brush() const |
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67 | 68 | { |
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68 | 69 | return m_rectItem->brush(); |
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69 | 70 | } |
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70 | 71 | |
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71 | 72 | void LegendMarker::setLabel(const QString name) |
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72 | 73 | { |
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73 | 74 | m_textItem->setText(name); |
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74 | 75 | updateLayout(); |
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75 | 76 | } |
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76 | 77 | |
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77 | 78 | void LegendMarker::setSize(const QSize& size) |
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78 | 79 | { |
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79 | 80 | m_markerRect = QRectF(0,0,size.width(),size.height()); |
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80 | 81 | } |
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81 | 82 | |
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82 | 83 | QString LegendMarker::label() const |
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83 | 84 | { |
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84 | 85 | return m_textItem->text(); |
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85 | 86 | } |
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86 | 87 | |
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87 | 88 | void LegendMarker::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
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88 | 89 | { |
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89 | 90 | Q_UNUSED(option) |
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90 | 91 | Q_UNUSED(widget) |
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91 | 92 | Q_UNUSED(painter) |
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92 | 93 | } |
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93 | 94 | |
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94 | 95 | QRectF LegendMarker::boundingRect() const |
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95 | 96 | { |
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96 | 97 | return m_boundingRect; |
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97 | 98 | } |
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98 | 99 | |
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99 | 100 | void LegendMarker::updateLayout() |
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100 | 101 | { |
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101 | 102 | |
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102 | 103 | static const qreal margin = 2; |
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103 | 104 | static const qreal space = 4; |
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104 | 105 | |
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105 | 106 | const QRectF& textRect = m_textItem->boundingRect(); |
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106 | 107 | prepareGeometryChange(); |
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107 | 108 | m_boundingRect = QRectF(0,0,m_markerRect.width() + 2*margin + space + textRect.width(),qMax(m_markerRect.height()+2*margin,textRect.height()+2*margin)); |
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108 | 109 | m_textItem->setPos(m_markerRect.width() + space + margin,m_boundingRect.height()/2 - textRect.height()/2); |
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109 | 110 | m_rectItem->setPos(margin,m_boundingRect.height()/2 - m_markerRect.height()/2); |
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110 | 111 | |
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111 | 112 | } |
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112 | 113 | |
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113 | 114 | void LegendMarker::mousePressEvent(QGraphicsSceneMouseEvent *event) |
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114 | 115 | { |
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115 | 116 | QGraphicsObject::mousePressEvent(event); |
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116 | 117 | emit selected(); |
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117 | 118 | } |
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118 | 119 | |
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119 | 120 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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120 | 121 | |
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121 | 122 | AreaLegendMarker::AreaLegendMarker(QAreaSeries *series,QLegend *legend) : LegendMarker(series,legend), |
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122 | 123 | m_series(series) |
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123 | 124 | { |
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124 | 125 | QObject::connect(this, SIGNAL(selected()), series, SIGNAL(selected())); |
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125 | 126 | QObject::connect(series->d_func(),SIGNAL(updated()), this, SLOT(updated())); |
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126 | 127 | updated(); |
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127 | 128 | } |
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128 | 129 | |
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129 | 130 | void AreaLegendMarker::updated() |
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130 | 131 | { |
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131 | 132 | setBrush(m_series->brush()); |
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132 | 133 | setLabel(m_series->name()); |
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133 | 134 | } |
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134 | 135 | |
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135 | 136 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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136 | 137 | |
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137 | BarLegendMarker::BarLegendMarker(QBarSeries *series,QBarSet *barset, QLegend *legend) : LegendMarker(series,legend), | |
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138 | BarLegendMarker::BarLegendMarker(QBarSeries *barseries,QBarSet *barset, QLegend *legend) : LegendMarker(barseries,legend), | |
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138 | 139 | m_barset(barset) |
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139 | 140 | { |
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140 | QObject::connect(this, SIGNAL(selected()),series, SIGNAL(selected())); | |
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141 | QObject::connect(barset, SIGNAL(valueChanged()), this, SLOT(updated())); | |
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141 | QObject::connect(this, SIGNAL(selected()),barseries, SIGNAL(selected())); | |
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142 | QObject::connect(barset->d_ptr.data(), SIGNAL(valueChanged()), this, SLOT(updated())); | |
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142 | 143 | updated(); |
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143 | 144 | } |
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144 | 145 | |
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145 | 146 | void BarLegendMarker::updated() |
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146 | 147 | { |
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147 | 148 | setBrush(m_barset->brush()); |
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148 | 149 | setLabel(m_barset->name()); |
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149 | 150 | } |
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150 | 151 | |
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151 | 152 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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152 | 153 | |
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153 | 154 | PieLegendMarker::PieLegendMarker(QPieSeries* series,QPieSlice *pieslice, QLegend *legend) : LegendMarker(series,legend), |
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154 | 155 | m_pieslice(pieslice) |
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155 | 156 | { |
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156 | 157 | QObject::connect(this, SIGNAL(selected()),pieslice, SIGNAL(selected())); |
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157 | 158 | QObject::connect(pieslice, SIGNAL(changed()), this, SLOT(updated())); |
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158 | 159 | QObject::connect(pieslice, SIGNAL(destroyed()), this, SLOT(deleteLater())); //TODO:checkthis |
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159 | 160 | updated(); |
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160 | 161 | } |
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161 | 162 | |
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162 | 163 | void PieLegendMarker::updated() |
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163 | 164 | { |
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164 | 165 | setBrush(m_pieslice->brush()); |
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165 | 166 | setLabel(m_pieslice->label()); |
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166 | 167 | } |
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167 | 168 | |
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168 | 169 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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169 | 170 | |
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170 | 171 | XYLegendMarker::XYLegendMarker(QXYSeries *series, QLegend *legend) : LegendMarker(series,legend), |
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171 | 172 | m_series(series) |
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172 | 173 | { |
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173 | 174 | QObject::connect(this, SIGNAL(selected()), series, SIGNAL(selected())); |
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174 | 175 | QObject::connect(series->d_func(),SIGNAL(updated()), this, SLOT(updated())); |
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175 | 176 | updated(); |
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176 | 177 | } |
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177 | 178 | |
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178 | 179 | void XYLegendMarker::updated() |
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179 | 180 | { |
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180 | 181 | setLabel(m_series->name()); |
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181 | 182 | |
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182 | 183 | if(m_series->type()== QSeries::SeriesTypeScatter) |
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183 | 184 | { |
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184 | 185 | setBrush(m_series->brush()); |
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185 | 186 | |
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186 | 187 | } |
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187 | 188 | else { |
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188 | 189 | setBrush(QBrush(m_series->pen().color())); |
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189 | 190 | } |
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190 | 191 | } |
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191 | 192 | |
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192 | 193 | #include "moc_legendmarker_p.cpp" |
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193 | 194 | |
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194 | 195 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,128 +1,128 | |||
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1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
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21 | 21 | #ifndef LEGENDMARKER_P_H |
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22 | 22 | #define LEGENDMARKER_P_H |
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23 | 23 | |
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24 | 24 | #include "qchartglobal.h" |
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25 | 25 | #include <QGraphicsObject> |
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26 | 26 | #include <QBrush> |
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27 | 27 | #include <QPen> |
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28 | 28 | #include <QGraphicsSimpleTextItem> |
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29 | 29 | |
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30 | 30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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31 | 31 | |
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32 | 32 | class QSeries; |
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33 | 33 | class QAreaSeries; |
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34 | 34 | class QXYSeries; |
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35 | 35 | class QBarSet; |
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36 | 36 | class QBarSeries; |
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37 | 37 | class QPieSlice; |
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38 | 38 | class QLegend; |
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39 | 39 | class QPieSeries; |
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40 | 40 | |
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41 | 41 | class LegendMarker : public QGraphicsObject |
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42 | 42 | { |
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43 | 43 | Q_OBJECT |
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44 | 44 | |
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45 | 45 | public: |
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46 | 46 | explicit LegendMarker(QSeries* m_series,QLegend *parent); |
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47 | 47 | |
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48 | 48 | void setPen(const QPen &pen); |
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49 | 49 | QPen pen() const; |
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50 | 50 | void setBrush(const QBrush &brush); |
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51 | 51 | QBrush brush() const; |
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52 | 52 | |
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53 | 53 | void setSize(const QSize& size); |
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54 | 54 | |
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55 | 55 | void setLabel(const QString label); |
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56 | 56 | QString label() const; |
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57 | 57 | |
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58 | 58 | QSeries* series() const { return m_series;} |
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59 | 59 | |
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60 | 60 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); |
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61 | 61 | |
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62 | 62 | QRectF boundingRect() const; |
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63 | 63 | |
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64 | 64 | void updateLayout(); |
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65 | 65 | |
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66 | 66 | protected: |
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67 | 67 | // From QGraphicsObject |
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68 | 68 | void mousePressEvent(QGraphicsSceneMouseEvent *event); |
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69 | 69 | |
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70 | 70 | Q_SIGNALS: |
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71 | 71 | void selected(); |
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72 | 72 | |
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73 | 73 | public Q_SLOTS: |
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74 | 74 | virtual void updated() = 0; |
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75 | 75 | |
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76 | 76 | protected: |
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77 | 77 | QSeries* m_series; |
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78 | 78 | QRectF m_markerRect; |
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79 | 79 | QRectF m_boundingRect; |
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80 | 80 | QLegend* m_legend; |
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81 | 81 | QGraphicsSimpleTextItem *m_textItem; |
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82 | 82 | QGraphicsRectItem *m_rectItem; |
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83 | 83 | |
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84 | 84 | }; |
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85 | 85 | |
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86 | 86 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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87 | 87 | class XYLegendMarker : public LegendMarker |
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88 | 88 | { |
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89 | 89 | public: |
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90 | 90 | XYLegendMarker(QXYSeries *series, QLegend *legend); |
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91 | 91 | protected: |
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92 | 92 | void updated(); |
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93 | 93 | private: |
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94 | 94 | QXYSeries *m_series; |
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95 | 95 | }; |
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96 | 96 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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97 | 97 | class AreaLegendMarker : public LegendMarker |
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98 | 98 | { |
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99 | 99 | public: |
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100 | 100 | AreaLegendMarker(QAreaSeries *series, QLegend *legend); |
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101 | 101 | protected: |
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102 | 102 | void updated(); |
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103 | 103 | private: |
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104 | 104 | QAreaSeries *m_series; |
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105 | 105 | }; |
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106 | 106 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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107 | 107 | class BarLegendMarker : public LegendMarker |
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108 | 108 | { |
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109 | 109 | public: |
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110 |
BarLegendMarker(QBarSeries *barse |
|
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110 | BarLegendMarker(QBarSeries *barseries, QBarSet *barset,QLegend *legend); | |
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111 | 111 | protected: |
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112 | 112 | void updated(); |
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113 | 113 | private: |
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114 | 114 | QBarSet *m_barset; |
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115 | 115 | }; |
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116 | 116 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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117 | 117 | class PieLegendMarker : public LegendMarker |
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118 | 118 | { |
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119 | 119 | public: |
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120 | 120 | PieLegendMarker(QPieSeries *pieSeries, QPieSlice *pieslice, QLegend *legend); |
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121 | 121 | protected: |
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122 | 122 | void updated(); |
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123 | 123 | private: |
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124 | 124 | QPieSlice *m_pieslice; |
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125 | 125 | }; |
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126 | 126 | |
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127 | 127 | QTCOMMERCIALCHART_END_NAMESPACE |
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128 | 128 | #endif // LEGENDMARKER_P_H |
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