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first prototry of QLegendMarker API
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@@ -0,0 +1,80
1 /****************************************************************************
2 **
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
14 **
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
18 **
19 ****************************************************************************/
20
21 #include "qlegendmarker.h"
22 //#include "qlegendmarker_p.h"
23 #include <QDebug>
24
25 QTCOMMERCIALCHART_BEGIN_NAMESPACE
26
27 QLegendMarker::QLegendMarker(QObject *parent) :
28 QObject(parent)//,
29 // d_ptr(new QLegendMarkerPrivate(this))
30 {
31 }
32
33 QLegendMarker::~QLegendMarker()
34 {
35 }
36
37 QString QLegendMarker::label() const
38 {
39 return m_label;
40 }
41
42 void QLegendMarker::setLabel(const QString &label)
43 {
44 m_label = label;
45 }
46
47 QPen QLegendMarker::pen() const
48 {
49 return m_pen;
50 }
51
52 void QLegendMarker::setPen(const QPen &pen)
53 {
54 m_pen = pen;
55 }
56
57 QBrush QLegendMarker::brush() const
58 {
59 return m_brush;
60 }
61
62 void QLegendMarker::setBrush(const QBrush &brush)
63 {
64 m_brush = brush;
65 }
66
67 bool QLegendMarker::isVisible() const
68 {
69 return m_visible;
70 }
71
72 void QLegendMarker::setVisible(bool visible)
73 {
74 m_visible = visible;
75 }
76
77 #include "moc_qlegendmarker.cpp"
78 //#include "moc_qlegendmarker_p.cpp"
79
80 QTCOMMERCIALCHART_END_NAMESPACE
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@@ -0,0 +1,81
1 /****************************************************************************
2 **
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
14 **
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
18 **
19 ****************************************************************************/
20
21 #ifndef QLEGENDMARKER_H
22 #define QLEGENDMARKER_H
23
24 #include <QChartGlobal>
25 #include <QObject>
26 #include <QPen>
27 #include <QBrush>
28
29 QTCOMMERCIALCHART_BEGIN_NAMESPACE
30
31 // TODO:
32 //class QLegendMarkerPrivate;
33
34 // TODO: should this be abstract?
35 class QTCOMMERCIALCHART_EXPORT QLegendMarker : public QObject
36 {
37 Q_OBJECT
38
39 // TODO: need for these?
40 // Q_PROPERTY(QString label READ label WRITE setlabel NOTIFY labelChanged);
41 // Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged);
42 // Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged);
43
44 public:
45 explicit QLegendMarker(QObject *parent = 0);
46 virtual ~QLegendMarker();
47
48 QString label() const;
49 void setLabel(const QString &label);
50
51 QPen pen() const;
52 void setPen(const QPen &pen);
53
54 QBrush brush() const;
55 void setBrush(const QBrush &brush);
56
57 bool isVisible() const;
58 void setVisible(bool visible);
59
60 Q_SIGNALS:
61 void clicked();
62 void hovered(bool status);
63
64 public Q_SLOTS:
65 void markersUpdated(); // TODO: private? Idea is that series signals, when for example pieslices have been added/removed.
66
67 public:
68 // TODO:
69 // QScopedPointer<QLegendMarkerPrivate> d_ptr;
70 Q_DISABLE_COPY(QLegendMarker)
71
72 // TODO: move to PIMPL
73 QString m_label;
74 QPen m_pen;
75 QBrush m_brush;
76 bool m_visible;
77 };
78
79 QTCOMMERCIALCHART_END_NAMESPACE
80
81 #endif // QLEGENDMARKER_H
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@@ -4,7 +4,8 DEPENDPATH += $$PWD
4 4 SOURCES += \
5 5 $$PWD/qlegend.cpp \
6 6 $$PWD/legendmarker.cpp \
7 $$PWD/legendlayout.cpp
7 $$PWD/legendlayout.cpp \
8 $$PWD/qlegendmarker.cpp
8 9
9 10 PRIVATE_HEADERS += \
10 11 $$PWD/legendmarker_p.h \
@@ -14,4 +15,5 PRIVATE_HEADERS += \
14 15
15 16
16 17 PUBLIC_HEADERS += \
17 $$PWD/qlegend.h No newline at end of file
18 $$PWD/qlegend.h \
19 $$PWD/qlegendmarker.h
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@@ -392,6 +392,14 bool QLegend::isBackgroundVisible() const
392 392 return d_ptr->m_backgroundVisible;
393 393 }
394 394
395
396 QList<QLegendMarker*> QLegend::markers() const
397 {
398 // TODO: name of PIMPL method will change.
399 return d_ptr->legendMarkers();
400 }
401
402
395 403 /*!
396 404 \internal \a event see QGraphicsWidget for details
397 405 */
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@@ -36,6 +36,7 class QPieSeries;
36 36 class QAreaSeries;
37 37 class QChart;
38 38 class QLegendPrivate;
39 class QLegendMarker;
39 40
40 41 class QTCOMMERCIALCHART_EXPORT QLegend : public QGraphicsWidget
41 42 {
@@ -83,6 +84,9 public:
83 84 void setBackgroundVisible(bool visible = true);
84 85 bool isBackgroundVisible() const;
85 86
87 // New stuff:
88 QList <QLegendMarker*> markers() const;
89
86 90 protected:
87 91 void hideEvent(QHideEvent *event);
88 92 void showEvent(QShowEvent *event);
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@@ -52,8 +52,11 public:
52 52 QPointF offset() const;
53 53 int roundness(qreal size);
54 54
55 QList<LegendMarker *> markers() { return m_markers; }
56 QGraphicsItemGroup *items() { return m_items; }
55 QList<LegendMarker*> markers() { return m_markers; } // TODO: this will be removed
56 QGraphicsItemGroup* items() { return m_items; }
57
58 // New stuff:
59 QList<QLegendMarker*> legendMarkers() { return m_legendMarkers; } // TODO: function name will change
57 60
58 61 public Q_SLOTS:
59 62 void handleSeriesAdded(QAbstractSeries *series, Domain *domain);
@@ -65,9 +68,9 private:
65 68 QLegend *q_ptr;
66 69 ChartPresenter *m_presenter;
67 70 LegendLayout *m_layout;
68 QChart *m_chart;
69 QGraphicsItemGroup *m_items;
70 QList<LegendMarker *> m_markers;
71 QChart* m_chart;
72 QGraphicsItemGroup* m_items;
73 QList<LegendMarker*> m_markers; // TODO: this will be removed
71 74 Qt::Alignment m_alignment;
72 75 QBrush m_brush;
73 76 QPen m_pen;
@@ -80,6 +83,8 private:
80 83
81 84 friend class QLegend;
82 85 friend class LegendLayout;
86 QList<QLegendMarker*> m_legendMarkers; // TODO: rename to m_markers eventually.
87
83 88 };
84 89
85 90 QTCOMMERCIALCHART_END_NAMESPACE
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