@@ -1,56 +1,56 | |||||
1 | #ifndef BAR_H |
|
1 | #ifndef BAR_H | |
2 | #define BAR_H |
|
2 | #define BAR_H | |
3 |
|
3 | |||
4 | #include "qchartglobal.h" |
|
4 | #include "qchartglobal.h" | |
5 | #include <QGraphicsObject> |
|
5 | #include <QGraphicsObject> | |
6 | #include <QPen> |
|
6 | #include <QPen> | |
7 | #include <QBrush> |
|
7 | #include <QBrush> | |
8 |
|
8 | |||
9 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
9 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
10 |
|
10 | |||
11 | // Single visual bar item of chart |
|
11 | // Single visual bar item of chart | |
12 | class Bar : public QGraphicsObject |
|
12 | class Bar : public QGraphicsObject | |
13 | { |
|
13 | { | |
14 | Q_OBJECT |
|
14 | Q_OBJECT | |
15 | public: |
|
15 | public: | |
16 | Bar(QString category, QGraphicsItem *parent=0); |
|
16 | Bar(QString category, QGraphicsItem *parent=0); | |
17 |
|
17 | |||
18 | public: // from ChartItem |
|
18 | public: // from ChartItem | |
19 | void setSize(const QSizeF &size); |
|
19 | void setSize(const QSizeF &size); | |
20 |
|
20 | |||
21 | // Layout Stuff |
|
21 | // Layout Stuff | |
22 | void resize(qreal w, qreal h); |
|
22 | void resize(qreal w, qreal h); | |
23 | void setPos(qreal x, qreal y); |
|
23 | void setPos(qreal x, qreal y); | |
24 | void setPen(QPen pen); |
|
24 | void setPen(QPen pen); | |
25 | void setBrush(QBrush brush); |
|
25 | void setBrush(QBrush brush); | |
26 |
|
26 | |||
27 | public: |
|
27 | public: | |
28 | // From QGraphicsItem |
|
28 | // From QGraphicsItem | |
29 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); |
|
29 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); | |
30 | QRectF boundingRect() const; |
|
30 | QRectF boundingRect() const; | |
31 | void mousePressEvent(QGraphicsSceneMouseEvent *event); |
|
31 | void mousePressEvent(QGraphicsSceneMouseEvent *event); | |
32 | void hoverEnterEvent(QGraphicsSceneHoverEvent *event); |
|
32 | void hoverEnterEvent(QGraphicsSceneHoverEvent *event); | |
33 | void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); |
|
33 | void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); | |
34 |
|
34 | |||
35 | Q_SIGNALS: |
|
35 | Q_SIGNALS: | |
36 | void clicked(QString category); |
|
36 | void clicked(QString category); | |
37 | void rightClicked(QString category); |
|
37 | void rightClicked(QString category); | |
38 | void hoverEntered(QPoint pos); |
|
38 | void hoverEntered(QPoint pos); | |
39 | void hoverLeaved(); |
|
39 | void hoverLeaved(); | |
40 |
|
40 | |||
41 | private: |
|
41 | private: | |
42 |
|
42 | |||
43 | qreal mHeight; |
|
|||
44 | qreal mWidth; |
|
|||
45 | qreal mXpos; |
|
43 | qreal mXpos; | |
46 | qreal mYpos; |
|
44 | qreal mYpos; | |
|
45 | qreal mWidth; | |||
|
46 | qreal mHeight; | |||
47 |
|
47 | |||
48 | QBrush mBrush; |
|
48 | QBrush mBrush; | |
49 | QPen mPen; |
|
49 | QPen mPen; | |
50 |
|
50 | |||
51 | QString mCategory; |
|
51 | QString mCategory; | |
52 | }; |
|
52 | }; | |
53 |
|
53 | |||
54 | QTCOMMERCIALCHART_END_NAMESPACE |
|
54 | QTCOMMERCIALCHART_END_NAMESPACE | |
55 |
|
55 | |||
56 | #endif // BAR_H |
|
56 | #endif // BAR_H |
@@ -1,63 +1,121 | |||||
1 | #include "qchartglobal.h" |
|
1 | #include "qchartglobal.h" | |
2 | #include "legendmarker_p.h" |
|
2 | #include "legendmarker_p.h" | |
3 | #include <QPainter> |
|
3 | #include <QPainter> | |
4 | #include <QGraphicsSceneEvent> |
|
4 | #include <QGraphicsSceneEvent> | |
5 |
|
5 | |||
6 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
6 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
7 |
|
7 | |||
8 | LegendMarker::LegendMarker(QSeries* series, QGraphicsItem *parent) |
|
8 | LegendMarker::LegendMarker(QSeries* series, QGraphicsItem *parent) | |
9 | : QGraphicsObject(parent) |
|
9 | : QGraphicsObject(parent) | |
|
10 | ,mBoundingRect(0,0,1,1) | |||
|
11 | ,mName("") | |||
10 | ,mSeries(series) |
|
12 | ,mSeries(series) | |
|
13 | ,mBarset(0) | |||
|
14 | ,mPieslice(0) | |||
|
15 | ,mType(LegendMarkerTypeSeries) | |||
|
16 | { | |||
|
17 | setAcceptedMouseButtons(Qt::LeftButton|Qt::RightButton); | |||
|
18 | } | |||
|
19 | ||||
|
20 | LegendMarker::LegendMarker(QBarSet* barset, QGraphicsItem *parent) | |||
|
21 | : QGraphicsObject(parent) | |||
|
22 | ,mBoundingRect(0,0,1,1) | |||
|
23 | ,mName("") | |||
|
24 | ,mSeries(0) | |||
|
25 | ,mBarset(barset) | |||
|
26 | ,mPieslice(0) | |||
|
27 | ,mType(LegendMarkerTypeBarset) | |||
|
28 | { | |||
|
29 | setAcceptedMouseButtons(Qt::LeftButton|Qt::RightButton); | |||
|
30 | } | |||
|
31 | ||||
|
32 | LegendMarker::LegendMarker(QPieSlice* pieslice, QGraphicsItem *parent) | |||
|
33 | : QGraphicsObject(parent) | |||
11 | ,mBoundingRect(0,0,1,1) |
|
34 | ,mBoundingRect(0,0,1,1) | |
|
35 | ,mName("") | |||
|
36 | ,mSeries(0) | |||
|
37 | ,mBarset(0) | |||
|
38 | ,mPieslice(pieslice) | |||
|
39 | ,mType(LegendMarkerTypePieslice) | |||
12 | { |
|
40 | { | |
13 | setAcceptedMouseButtons(Qt::LeftButton|Qt::RightButton); |
|
41 | setAcceptedMouseButtons(Qt::LeftButton|Qt::RightButton); | |
14 | } |
|
42 | } | |
15 |
|
43 | |||
16 | void LegendMarker::setBoundingRect(const QRectF rect) |
|
44 | void LegendMarker::setBoundingRect(const QRectF rect) | |
17 | { |
|
45 | { | |
18 | mBoundingRect = rect; |
|
46 | mBoundingRect = rect; | |
19 | } |
|
47 | } | |
20 |
|
48 | |||
21 | void LegendMarker::setBrush(const QBrush brush) |
|
49 | void LegendMarker::setBrush(const QBrush brush) | |
22 | { |
|
50 | { | |
23 | mBrush = brush; |
|
51 | mBrush = brush; | |
24 | } |
|
52 | } | |
25 |
|
53 | |||
|
54 | QBrush LegendMarker::brush() const | |||
|
55 | { | |||
|
56 | return mBrush; | |||
|
57 | } | |||
|
58 | ||||
26 | void LegendMarker::setName(const QString name) |
|
59 | void LegendMarker::setName(const QString name) | |
27 | { |
|
60 | { | |
28 | mName = name; |
|
61 | mName = name; | |
29 | } |
|
62 | } | |
30 |
|
63 | |||
31 | QString LegendMarker::name() const |
|
64 | QString LegendMarker::name() const | |
32 | { |
|
65 | { | |
33 | return mName; |
|
66 | return mName; | |
34 | } |
|
67 | } | |
35 |
|
68 | |||
36 | QColor LegendMarker::color() const |
|
|||
37 | { |
|
|||
38 | return mBrush.color(); |
|
|||
39 | } |
|
|||
40 |
|
||||
41 | void LegendMarker::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
|
69 | void LegendMarker::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) | |
42 | { |
|
70 | { | |
43 | painter->setBrush(mBrush); |
|
71 | painter->setBrush(mBrush); | |
44 | painter->drawRect(mBoundingRect); |
|
72 | painter->drawRect(mBoundingRect); | |
45 | } |
|
73 | } | |
46 |
|
74 | |||
47 | QRectF LegendMarker::boundingRect() const |
|
75 | QRectF LegendMarker::boundingRect() const | |
48 | { |
|
76 | { | |
49 | return mBoundingRect; |
|
77 | return mBoundingRect; | |
50 | } |
|
78 | } | |
51 |
|
79 | |||
52 | void LegendMarker::mousePressEvent(QGraphicsSceneMouseEvent *event) |
|
80 | void LegendMarker::mousePressEvent(QGraphicsSceneMouseEvent *event) | |
53 | { |
|
81 | { | |
54 | if (event->button() == Qt::LeftButton) { |
|
82 | switch (mType) | |
55 | emit clicked(mSeries, mName); |
|
83 | { | |
56 | } else if (event->button() == Qt::RightButton) { |
|
84 | case LegendMarkerTypeSeries: { | |
57 | emit rightClicked(mSeries, mName); |
|
85 | ||
|
86 | if (event->button() == Qt::LeftButton) { | |||
|
87 | emit clicked(mSeries); | |||
|
88 | } else if (event->button() == Qt::RightButton) { | |||
|
89 | emit rightClicked(mSeries); | |||
|
90 | } | |||
|
91 | break; | |||
58 | } |
|
92 | } | |
|
93 | case LegendMarkerTypeBarset: { | |||
|
94 | ||||
|
95 | if (event->button() == Qt::LeftButton) { | |||
|
96 | emit clicked(mBarset); | |||
|
97 | } else if (event->button() == Qt::RightButton) { | |||
|
98 | emit rightClicked(mBarset); | |||
|
99 | } | |||
|
100 | break; | |||
|
101 | } | |||
|
102 | ||||
|
103 | case LegendMarkerTypePieslice: { | |||
|
104 | ||||
|
105 | if (event->button() == Qt::LeftButton) { | |||
|
106 | emit clicked(mPieslice); | |||
|
107 | } else if (event->button() == Qt::RightButton) { | |||
|
108 | emit rightClicked(mPieslice); | |||
|
109 | } | |||
|
110 | break; | |||
|
111 | } | |||
|
112 | default: { | |||
|
113 | break; | |||
|
114 | } | |||
|
115 | } | |||
|
116 | ||||
59 | } |
|
117 | } | |
60 |
|
118 | |||
61 | #include "moc_legendmarker_p.cpp" |
|
119 | #include "moc_legendmarker_p.cpp" | |
62 |
|
120 | |||
63 | QTCOMMERCIALCHART_END_NAMESPACE |
|
121 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,44 +1,65 | |||||
1 | #ifndef LEGENDMARKER_P_H |
|
1 | #ifndef LEGENDMARKER_P_H | |
2 | #define LEGENDMARKER_P_H |
|
2 | #define LEGENDMARKER_P_H | |
3 |
|
3 | |||
4 | #include "qchartglobal.h" |
|
4 | #include "qchartglobal.h" | |
5 | #include <QGraphicsObject> |
|
5 | #include <QGraphicsObject> | |
6 | #include <QBrush> |
|
6 | #include <QBrush> | |
7 |
|
7 | |||
8 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
8 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
9 |
|
9 | |||
10 | class QSeries; |
|
10 | class QSeries; | |
|
11 | class QBarSet; | |||
|
12 | class QPieSlice; | |||
11 |
|
13 | |||
12 |
|
14 | // TODO: split this to 3 different markers for series, barset and pieslice. Current implementation is easier to misuse... | ||
13 | class LegendMarker : public QGraphicsObject |
|
15 | class LegendMarker : public QGraphicsObject | |
14 | { |
|
16 | { | |
15 | Q_OBJECT |
|
17 | Q_OBJECT | |
|
18 | ||||
|
19 | enum LegendMarkerType { | |||
|
20 | LegendMarkerTypeSeries, | |||
|
21 | LegendMarkerTypeBarset, | |||
|
22 | LegendMarkerTypePieslice | |||
|
23 | }; | |||
|
24 | ||||
16 | public: |
|
25 | public: | |
17 | LegendMarker(QSeries* series, QGraphicsItem *parent = 0); |
|
26 | LegendMarker(QSeries* series, QGraphicsItem *parent = 0); | |
|
27 | LegendMarker(QBarSet* barset, QGraphicsItem *parent = 0); | |||
|
28 | LegendMarker(QPieSlice* pieslice, QGraphicsItem *parent = 0); | |||
18 | void setBoundingRect(const QRectF rect); |
|
29 | void setBoundingRect(const QRectF rect); | |
|
30 | ||||
19 | void setBrush(const QBrush brush); |
|
31 | void setBrush(const QBrush brush); | |
|
32 | QBrush brush() const; | |||
|
33 | ||||
20 | void setName(const QString name); |
|
34 | void setName(const QString name); | |
21 | QString name() const; |
|
35 | QString name() const; | |
22 | QColor color() const; |
|
|||
23 |
|
36 | |||
24 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); |
|
37 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); | |
25 |
|
38 | |||
26 | QRectF boundingRect() const; |
|
39 | QRectF boundingRect() const; | |
27 |
|
40 | |||
28 | public: |
|
41 | public: | |
29 | // From QGraphicsObject |
|
42 | // From QGraphicsObject | |
30 | void mousePressEvent(QGraphicsSceneMouseEvent *event); |
|
43 | void mousePressEvent(QGraphicsSceneMouseEvent *event); | |
31 |
|
44 | |||
32 | Q_SIGNALS: |
|
45 | Q_SIGNALS: | |
33 |
void clicked(QSeries* series |
|
46 | void clicked(QSeries* series); | |
34 |
void rightClicked(QSeries* series |
|
47 | void rightClicked(QSeries* series); | |
|
48 | void clicked(QBarSet* barset); | |||
|
49 | void rightClicked(QBarSet* barset); | |||
|
50 | void clicked(QPieSlice* pieslice); | |||
|
51 | void rightClicked(QPieSlice* pieslice); | |||
35 |
|
52 | |||
36 | private: |
|
53 | private: | |
37 | QRectF mBoundingRect; |
|
54 | QRectF mBoundingRect; | |
38 | QBrush mBrush; |
|
55 | QBrush mBrush; | |
39 | QString mName; |
|
56 | QString mName; | |
40 | QSeries* mSeries; |
|
57 | QSeries* mSeries; | |
|
58 | QBarSet* mBarset; | |||
|
59 | QPieSlice* mPieslice; | |||
|
60 | ||||
|
61 | LegendMarkerType mType; | |||
41 | }; |
|
62 | }; | |
42 |
|
63 | |||
43 | QTCOMMERCIALCHART_END_NAMESPACE |
|
64 | QTCOMMERCIALCHART_END_NAMESPACE | |
44 | #endif // LEGENDMARKER_P_H |
|
65 | #endif // LEGENDMARKER_P_H |
@@ -1,119 +1,206 | |||||
1 | #include "qchartglobal.h" |
|
1 | #include "qchartglobal.h" | |
2 | #include "qlegend.h" |
|
2 | #include "qlegend.h" | |
3 | #include "qseries.h" |
|
3 | #include "qseries.h" | |
4 | #include "legendmarker_p.h" |
|
4 | #include "legendmarker_p.h" | |
|
5 | #include "qxyseries.h" | |||
|
6 | #include "qlineseries.h" | |||
|
7 | #include "qareaseries.h" | |||
|
8 | #include "qscatterseries.h" | |||
|
9 | #include "qsplineseries.h" | |||
|
10 | #include "qbarseries.h" | |||
|
11 | #include "qstackedbarseries.h" | |||
|
12 | #include "qpercentbarseries.h" | |||
|
13 | #include "qbarset.h" | |||
|
14 | #include "qpieseries.h" | |||
|
15 | #include "qpieslice.h" | |||
5 | #include <QPainter> |
|
16 | #include <QPainter> | |
6 | #include <QPen> |
|
17 | #include <QPen> | |
7 |
|
18 | |||
8 | #include <QGraphicsSceneEvent> |
|
19 | #include <QGraphicsSceneEvent> | |
9 |
|
20 | |||
10 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
21 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
11 |
|
22 | |||
12 | QLegend::QLegend(QGraphicsItem *parent) |
|
23 | QLegend::QLegend(QGraphicsItem *parent) | |
13 | : QGraphicsObject(parent) |
|
24 | : QGraphicsObject(parent) | |
14 | ,mBoundingRect(0,0,1,1) |
|
25 | ,mBoundingRect(0,0,1,1) | |
15 | ,mBackgroundBrush(Qt::darkGray) // TODO: from theme? |
|
26 | ,mBackgroundBrush(Qt::darkGray) // TODO: from theme? | |
16 | { |
|
27 | { | |
17 | } |
|
28 | } | |
18 |
|
29 | |||
19 | void QLegend::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
|
30 | void QLegend::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) | |
20 | { |
|
31 | { | |
21 | painter->setBrush(mBackgroundBrush); |
|
32 | painter->setBrush(mBackgroundBrush); | |
22 | painter->drawRect(mBoundingRect); |
|
33 | painter->drawRect(mBoundingRect); | |
23 |
|
34 | |||
24 | foreach(LegendMarker* m, mMarkers) { |
|
35 | foreach(LegendMarker* m, mMarkers) { | |
25 | QRectF r = m->boundingRect(); |
|
36 | QRectF r = m->boundingRect(); | |
26 |
painter->set |
|
37 | painter->setBrush(m->brush()); | |
27 | painter->drawText(r.x() + r.width()*2, r.y() + r.height(), m->name()); |
|
38 | painter->drawText(r.x() + r.width()*2, r.y() + r.height(), m->name()); | |
28 | } |
|
39 | } | |
29 | } |
|
40 | } | |
30 |
|
41 | |||
31 | QRectF QLegend::boundingRect() const |
|
42 | QRectF QLegend::boundingRect() const | |
32 | { |
|
43 | { | |
33 | return mBoundingRect; |
|
44 | return mBoundingRect; | |
34 | } |
|
45 | } | |
35 |
|
46 | |||
36 | void QLegend::setBackgroundBrush(const QBrush& brush) |
|
47 | void QLegend::setBackgroundBrush(const QBrush& brush) | |
37 | { |
|
48 | { | |
38 | mBackgroundBrush = brush; |
|
49 | mBackgroundBrush = brush; | |
39 | } |
|
50 | } | |
40 |
|
51 | |||
41 | QBrush QLegend::backgroundBrush() const |
|
52 | QBrush QLegend::backgroundBrush() const | |
42 | { |
|
53 | { | |
43 | return mBackgroundBrush; |
|
54 | return mBackgroundBrush; | |
44 | } |
|
55 | } | |
45 |
|
56 | |||
46 | void QLegend::handleSeriesAdded(QSeries* series,Domain* domain) |
|
57 | void QLegend::handleSeriesAdded(QSeries* series,Domain* domain) | |
47 | { |
|
58 | { | |
48 | mSeriesList.append(series); |
|
59 | mSeriesList.append(series); | |
49 | dataChanged(); |
|
60 | ||
|
61 | switch (series->type()) | |||
|
62 | { | |||
|
63 | case QSeries::SeriesTypeLine: { | |||
|
64 | ||||
|
65 | QLineSeries* lineSeries = static_cast<QLineSeries*>(series); | |||
|
66 | createMarker(lineSeries); | |||
|
67 | break; | |||
|
68 | } | |||
|
69 | case QSeries::SeriesTypeArea: { | |||
|
70 | ||||
|
71 | QAreaSeries* areaSeries = static_cast<QAreaSeries*>(series); | |||
|
72 | createMarker(areaSeries->upperSeries()); | |||
|
73 | createMarker(areaSeries->lowerSeries()); | |||
|
74 | break; | |||
|
75 | } | |||
|
76 | ||||
|
77 | case QSeries::SeriesTypeBar: { | |||
|
78 | ||||
|
79 | QBarSeries* barSeries = static_cast<QBarSeries*>(series); | |||
|
80 | createMarkers(barSeries); | |||
|
81 | break; | |||
|
82 | } | |||
|
83 | ||||
|
84 | case QSeries::SeriesTypeStackedBar: { | |||
|
85 | ||||
|
86 | QStackedBarSeries* stackedBarSeries = static_cast<QStackedBarSeries*>(series); | |||
|
87 | createMarkers(stackedBarSeries); | |||
|
88 | break; | |||
|
89 | } | |||
|
90 | ||||
|
91 | case QSeries::SeriesTypePercentBar: { | |||
|
92 | ||||
|
93 | QPercentBarSeries* percentBarSeries = static_cast<QPercentBarSeries*>(series); | |||
|
94 | createMarkers(percentBarSeries); | |||
|
95 | break; | |||
|
96 | } | |||
|
97 | ||||
|
98 | case QSeries::SeriesTypeScatter: { | |||
|
99 | ||||
|
100 | QScatterSeries *scatterSeries = static_cast<QScatterSeries *>(series); | |||
|
101 | createMarker(scatterSeries); | |||
|
102 | break; | |||
|
103 | } | |||
|
104 | ||||
|
105 | case QSeries::SeriesTypePie: { | |||
|
106 | ||||
|
107 | QPieSeries *pieSeries = static_cast<QPieSeries *>(series); | |||
|
108 | createMarkers(pieSeries); | |||
|
109 | break; | |||
|
110 | } | |||
|
111 | ||||
|
112 | case QSeries::SeriesTypeSpline: { | |||
|
113 | ||||
|
114 | QSplineSeries* splineSeries = static_cast<QSplineSeries*>(series); | |||
|
115 | break; | |||
|
116 | } | |||
|
117 | default: { | |||
|
118 | qDebug()<< "QLegend::handleSeriesAdded" << series->type() << "not implemented."; | |||
|
119 | break; | |||
|
120 | } | |||
|
121 | } | |||
|
122 | ||||
50 | layoutChanged(); |
|
123 | layoutChanged(); | |
51 | } |
|
124 | } | |
52 |
|
125 | |||
53 | void QLegend::handleSeriesRemoved(QSeries* series) |
|
126 | void QLegend::handleSeriesRemoved(QSeries* series) | |
54 | { |
|
127 | { | |
|
128 | // TODO: delete markers, disconnect. | |||
55 | mSeriesList.removeOne(series); |
|
129 | mSeriesList.removeOne(series); | |
56 | dataChanged(); |
|
|||
57 | layoutChanged(); |
|
130 | layoutChanged(); | |
58 | } |
|
131 | } | |
59 |
|
132 | |||
60 | void QLegend::handleGeometryChanged(const QRectF& size) |
|
133 | void QLegend::handleGeometryChanged(const QRectF& size) | |
61 | { |
|
134 | { | |
62 | mBoundingRect = size; |
|
135 | mBoundingRect = size; | |
63 | layoutChanged(); |
|
136 | layoutChanged(); | |
64 | } |
|
137 | } | |
65 |
|
138 | |||
66 | void QLegend::dataChanged() |
|
139 | void QLegend::createMarker(QXYSeries* series) | |
67 | { |
|
140 | { | |
68 |
|
|
141 | LegendMarker* marker = new LegendMarker(series,this); | |
69 | disconnect(marker,SIGNAL(clicked(QSeries*,QString)),this,SIGNAL(clicked(QSeries*,QString))); |
|
142 | marker->setName(series->name()); | |
70 | disconnect(marker,SIGNAL(rightClicked(QSeries*,QString)),this,SIGNAL(rightClicked(QSeries*,QString))); |
|
143 | marker->setBrush(series->brush()); | |
71 | delete marker; |
|
144 | connect(marker,SIGNAL(clicked(QSeries*)),this,SIGNAL(markerClicked(QSeries*))); | |
|
145 | connect(marker,SIGNAL(rightClicked(QSeries*)),this,SIGNAL(markerRightClicked(QSeries*))); | |||
|
146 | mMarkers.append(marker); | |||
|
147 | childItems().append(marker); | |||
|
148 | } | |||
|
149 | ||||
|
150 | void QLegend::createMarkers(QBarSeries *series) | |||
|
151 | { | |||
|
152 | foreach(QBarSet* s, series->barSets()) { | |||
|
153 | LegendMarker* marker = new LegendMarker(series,this); | |||
|
154 | marker->setName(s->name()); | |||
|
155 | marker->setBrush(s->brush()); | |||
|
156 | connect(marker,SIGNAL(clicked(QBarSet*)),this,SIGNAL(markerClicked(QBarSet*))); | |||
|
157 | connect(marker,SIGNAL(rightClicked(QBarSet*)),this,SIGNAL(markerRightClicked(QBarSet*))); | |||
|
158 | mMarkers.append(marker); | |||
|
159 | childItems().append(marker); | |||
72 | } |
|
160 | } | |
|
161 | } | |||
73 |
|
162 | |||
74 | mMarkers.clear(); |
|
163 | void QLegend::createMarkers(QPieSeries *series) | |
75 |
|
164 | { | ||
76 |
foreach |
|
165 | foreach(QPieSlice* s, series->slices()) { | |
77 | for (int i=0; i<s->legendEntries().count(); i++) { |
|
166 | LegendMarker* marker = new LegendMarker(series,this); | |
78 | LegendMarker *marker = new LegendMarker(s, this); |
|
167 | marker->setName(s->label()); | |
79 |
|
|
168 | marker->setBrush(s->sliceBrush()); | |
80 | marker->setName(s->legendEntries().at(i).mName); |
|
169 | connect(marker,SIGNAL(clicked(QPieSlice*)),this,SIGNAL(markerClicked(QPieSlice*))); | |
81 | mMarkers.append(marker); |
|
170 | connect(marker,SIGNAL(rightClicked(QPieSlice*)),this,SIGNAL(markerRightClicked(QPieSlice*))); | |
82 |
|
|
171 | mMarkers.append(marker); | |
83 | connect(marker,SIGNAL(clicked(QSeries*,QString)),this,SIGNAL(clicked(QSeries*,QString))); |
|
172 | childItems().append(marker); | |
84 | connect(marker,SIGNAL(rightClicked(QSeries*,QString)),this,SIGNAL(rightClicked(QSeries*,QString))); |
|
|||
85 | } |
|
|||
86 | } |
|
173 | } | |
87 | } |
|
174 | } | |
88 |
|
175 | |||
89 | void QLegend::layoutChanged() |
|
176 | void QLegend::layoutChanged() | |
90 | { |
|
177 | { | |
91 | // Calculate layout for markers and text |
|
178 | // Calculate layout for markers and text | |
92 | if (mMarkers.count() <= 0) { |
|
179 | if (mMarkers.count() <= 0) { | |
93 | // Nothing to do |
|
180 | // Nothing to do | |
94 | return; |
|
181 | return; | |
95 | } |
|
182 | } | |
96 |
|
183 | |||
97 | // TODO: marker defined by series. |
|
184 | // TODO: marker defined by series. | |
98 | QSizeF markerSize(10,10); |
|
185 | QSizeF markerSize(10,10); | |
99 |
|
186 | |||
100 | // TODO: better layout, this is just concept. |
|
187 | // TODO: better layout, this is just concept. | |
101 | // Leave some space around markers like this: | x x x x | |
|
188 | // Leave some space around markers like this: | x x x x | | |
102 | qreal steps = mMarkers.count(); |
|
189 | qreal steps = mMarkers.count(); | |
103 |
|
190 | |||
104 | qreal xStep = mBoundingRect.width() / steps; |
|
191 | qreal xStep = mBoundingRect.width() / steps; | |
105 | qreal yStep = mBoundingRect.height() / steps; |
|
192 | qreal yStep = mBoundingRect.height() / steps; | |
106 | qreal x = mBoundingRect.x() + 5; |
|
193 | qreal x = mBoundingRect.x() + 5; | |
107 | qreal y = mBoundingRect.y() + (mBoundingRect.height() - markerSize.height())/2; |
|
194 | qreal y = mBoundingRect.y() + (mBoundingRect.height() - markerSize.height())/2; | |
108 | foreach (LegendMarker* m, mMarkers) { |
|
195 | foreach (LegendMarker* m, mMarkers) { | |
109 | qDebug() << "marker x:" << x; |
|
196 | qDebug() << "marker x:" << x; | |
110 | qDebug() << "marker y:" << y; |
|
197 | qDebug() << "marker y:" << y; | |
111 | m->setBoundingRect(QRectF(x,y,markerSize.width(),markerSize.height())); |
|
198 | m->setBoundingRect(QRectF(x,y,markerSize.width(),markerSize.height())); | |
112 | x += xStep; |
|
199 | x += xStep; | |
113 | } |
|
200 | } | |
114 | } |
|
201 | } | |
115 |
|
202 | |||
116 |
|
203 | |||
117 |
|
204 | |||
118 | #include "moc_qlegend.cpp" |
|
205 | #include "moc_qlegend.cpp" | |
119 | QTCOMMERCIALCHART_END_NAMESPACE |
|
206 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,49 +1,63 | |||||
1 | #ifndef QLEGEND_H |
|
1 | #ifndef QLEGEND_H | |
2 | #define QLEGEND_H |
|
2 | #define QLEGEND_H | |
3 |
|
3 | |||
4 | #include "qchartglobal.h" |
|
4 | #include "qchartglobal.h" | |
5 | #include "qseries.h" |
|
5 | #include "qseries.h" | |
6 | #include <QGraphicsObject> |
|
6 | #include <QGraphicsObject> | |
7 |
|
7 | |||
8 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
8 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
9 |
|
9 | |||
10 | class Domain; |
|
10 | class Domain; | |
11 | class LegendMarker; |
|
11 | class LegendMarker; | |
|
12 | class QPieSlice; | |||
|
13 | class QXYSeries; | |||
|
14 | class QBarSet; | |||
|
15 | class QBarSeries; | |||
|
16 | class QPieSeries; | |||
12 |
|
17 | |||
13 | class QTCOMMERCIALCHART_EXPORT QLegend : public QGraphicsObject |
|
18 | class QTCOMMERCIALCHART_EXPORT QLegend : public QGraphicsObject | |
14 | { |
|
19 | { | |
15 | Q_OBJECT |
|
20 | Q_OBJECT | |
16 | public: |
|
21 | public: | |
17 |
|
22 | |||
18 | explicit QLegend(QGraphicsItem *parent = 0); |
|
23 | explicit QLegend(QGraphicsItem *parent = 0); | |
19 |
|
24 | |||
20 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); |
|
25 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); | |
21 | QRectF boundingRect() const; |
|
26 | QRectF boundingRect() const; | |
22 |
|
27 | |||
23 | void setBackgroundBrush(const QBrush& brush); |
|
28 | void setBackgroundBrush(const QBrush& brush); | |
24 | QBrush backgroundBrush() const; |
|
29 | QBrush backgroundBrush() const; | |
25 |
|
30 | |||
26 | signals: |
|
31 | signals: | |
27 | // for interactions. |
|
32 | // for interactions. | |
28 |
void clicked(QSeries* series |
|
33 | void clicked(QSeries* series); | |
29 |
void rightClicked(QSeries* series |
|
34 | void rightClicked(QSeries* series); | |
|
35 | void clicked(QBarSet* barset); | |||
|
36 | void rightClicked(QBarSet* series); | |||
|
37 | void clicked(QPieSlice* slice); | |||
|
38 | void rightClicked(QPieSlice* series); | |||
30 |
|
39 | |||
31 | public slots: |
|
40 | public slots: | |
32 | void handleSeriesAdded(QSeries* series,Domain* domain); |
|
41 | void handleSeriesAdded(QSeries* series,Domain* domain); | |
33 | void handleSeriesRemoved(QSeries* series); |
|
42 | void handleSeriesRemoved(QSeries* series); | |
34 | void handleGeometryChanged(const QRectF& size); |
|
43 | void handleGeometryChanged(const QRectF& size); | |
35 |
|
44 | |||
36 | private: |
|
45 | private: | |
37 | void dataChanged(); |
|
46 | // PIMPL ---> | |
|
47 | void createMarker(QXYSeries* series); | |||
|
48 | void createMarkers(QBarSeries* series); | |||
|
49 | void createMarkers(QPieSeries* series); | |||
38 | void layoutChanged(); |
|
50 | void layoutChanged(); | |
|
51 | // <--- PIMPL | |||
|
52 | ||||
39 |
|
53 | |||
40 | QRectF mBoundingRect; |
|
54 | QRectF mBoundingRect; | |
41 | QList<QSeries*> mSeriesList; |
|
55 | QList<QSeries*> mSeriesList; | |
42 | QList<LegendMarker*> mMarkers; |
|
56 | QList<LegendMarker*> mMarkers; | |
43 |
|
57 | |||
44 | QBrush mBackgroundBrush; |
|
58 | QBrush mBackgroundBrush; | |
45 | }; |
|
59 | }; | |
46 |
|
60 | |||
47 | QTCOMMERCIALCHART_END_NAMESPACE |
|
61 | QTCOMMERCIALCHART_END_NAMESPACE | |
48 |
|
62 | |||
49 | #endif // QLEGEND_H |
|
63 | #endif // QLEGEND_H |
@@ -1,54 +1,55 | |||||
1 | #ifndef QSERIES_H |
|
1 | #ifndef QSERIES_H | |
2 | #define QSERIES_H |
|
2 | #define QSERIES_H | |
3 |
|
3 | |||
4 | #include "qchartglobal.h" |
|
4 | #include "qchartglobal.h" | |
5 | #include <QObject> |
|
5 | #include <QObject> | |
6 | #include <QAbstractItemModel> |
|
6 | #include <QAbstractItemModel> | |
7 | #include <QPen> |
|
7 | #include <QPen> | |
8 |
|
8 | |||
9 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
9 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
10 |
|
10 | |||
11 | class QTCOMMERCIALCHART_EXPORT QSeries : public QObject |
|
11 | class QTCOMMERCIALCHART_EXPORT QSeries : public QObject | |
12 | { |
|
12 | { | |
13 | Q_OBJECT |
|
13 | Q_OBJECT | |
14 | public: |
|
14 | public: | |
15 | enum QSeriesType { |
|
15 | enum QSeriesType { | |
16 | SeriesTypeLine, |
|
16 | SeriesTypeLine, | |
17 | SeriesTypeArea, |
|
17 | SeriesTypeArea, | |
18 | SeriesTypeBar, |
|
18 | SeriesTypeBar, | |
19 | SeriesTypeStackedBar, |
|
19 | SeriesTypeStackedBar, | |
20 | SeriesTypePercentBar, |
|
20 | SeriesTypePercentBar, | |
21 | SeriesTypePie, |
|
21 | SeriesTypePie, | |
22 | SeriesTypeScatter, |
|
22 | SeriesTypeScatter, | |
23 | SeriesTypeSpline |
|
23 | SeriesTypeSpline | |
24 | }; |
|
24 | }; | |
25 |
|
25 | |||
26 | // Helper class to contain legend and color for it |
|
26 | // Helper class to contain legend and color for it | |
27 | // TODO: This is actually quite close to current LegendMarker.. combine them? |
|
27 | // TODO: This is actually quite close to current LegendMarker.. combine them? | |
28 | class LegendEntry { |
|
28 | class LegendEntry { | |
29 | public: |
|
29 | public: | |
30 | QString mName; |
|
30 | QString mName; | |
31 | QBrush mBrush; |
|
31 | QBrush mBrush; | |
32 | }; |
|
32 | }; | |
33 |
|
33 | |||
34 | protected: |
|
34 | protected: | |
35 | QSeries(QObject *parent = 0) : QObject(parent) {} |
|
35 | QSeries(QObject *parent = 0) : QObject(parent) {} | |
36 |
|
36 | |||
37 | public: |
|
37 | public: | |
38 | virtual ~QSeries() {} |
|
38 | virtual ~QSeries() {} | |
39 | virtual QSeriesType type() const = 0; |
|
39 | virtual QSeriesType type() const = 0; | |
|
40 | QString name() { return QString("TODO: Name QSeries"); } | |||
40 | // TODO |
|
41 | // TODO | |
41 | virtual bool setModel(QAbstractItemModel* /*model*/) { return false; } |
|
42 | virtual bool setModel(QAbstractItemModel* /*model*/) { return false; } | |
42 |
|
43 | |||
43 | virtual QList<QSeries::LegendEntry> legendEntries() { QList<QSeries::LegendEntry> l; return l; } |
|
44 | virtual QList<QSeries::LegendEntry> legendEntries() { QList<QSeries::LegendEntry> l; return l; } | |
44 |
|
45 | |||
45 | void setTitle(QString title) { m_title = title; } |
|
46 | void setTitle(QString title) { m_title = title; } | |
46 | QString title() { return m_title; } |
|
47 | QString title() { return m_title; } | |
47 |
|
48 | |||
48 | private: |
|
49 | private: | |
49 | QString m_title; |
|
50 | QString m_title; | |
50 | }; |
|
51 | }; | |
51 |
|
52 | |||
52 | QTCOMMERCIALCHART_END_NAMESPACE |
|
53 | QTCOMMERCIALCHART_END_NAMESPACE | |
53 |
|
54 | |||
54 | #endif |
|
55 | #endif |
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