@@ -0,0 +1,50 | |||||
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1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2013 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 "scatteranimation_p.h" | |||
|
22 | #include "scatterchartitem_p.h" | |||
|
23 | #include <QDebug> | |||
|
24 | ||||
|
25 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |||
|
26 | ||||
|
27 | ScatterAnimation::ScatterAnimation(ScatterChartItem *item) | |||
|
28 | : XYAnimation(item) | |||
|
29 | { | |||
|
30 | } | |||
|
31 | ||||
|
32 | ScatterAnimation::~ScatterAnimation() | |||
|
33 | { | |||
|
34 | } | |||
|
35 | ||||
|
36 | void ScatterAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState) | |||
|
37 | { | |||
|
38 | XYAnimation::updateState(newState, oldState); | |||
|
39 | ||||
|
40 | if (oldState == QAbstractAnimation::Running && newState == QAbstractAnimation::Stopped | |||
|
41 | && animationType() == RemovePointAnimation) { | |||
|
42 | // Removing a point from scatter chart will keep extra marker item after animation stops. | |||
|
43 | // Also, if the removed point was not the last one in series, points after the removed one | |||
|
44 | // will report wrong coordinates when clicked. To fix these issues, update geometry after | |||
|
45 | // point removal animation has finished. | |||
|
46 | chartItem()->updateGeometry(); | |||
|
47 | } | |||
|
48 | } | |||
|
49 | ||||
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50 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -0,0 +1,50 | |||||
|
1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2013 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 | // W A R N I N G | |||
|
22 | // ------------- | |||
|
23 | // | |||
|
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an | |||
|
25 | // implementation detail. This header file may change from version to | |||
|
26 | // version without notice, or even be removed. | |||
|
27 | // | |||
|
28 | // We mean it. | |||
|
29 | ||||
|
30 | #ifndef SCATTERANIMATION_P_H | |||
|
31 | #define SCATTERANIMATION_P_H | |||
|
32 | #include "xyanimation_p.h" | |||
|
33 | ||||
|
34 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |||
|
35 | ||||
|
36 | class ScatterChartItem; | |||
|
37 | ||||
|
38 | class ScatterAnimation : public XYAnimation | |||
|
39 | { | |||
|
40 | public: | |||
|
41 | ScatterAnimation(ScatterChartItem *item); | |||
|
42 | ~ScatterAnimation(); | |||
|
43 | ||||
|
44 | protected: | |||
|
45 | void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState); | |||
|
46 | }; | |||
|
47 | ||||
|
48 | QTCOMMERCIALCHART_END_NAMESPACE | |||
|
49 | ||||
|
50 | #endif |
@@ -1,19 +1,21 | |||||
1 | INCLUDEPATH += $$PWD |
|
1 | INCLUDEPATH += $$PWD | |
2 | DEPENDPATH += $$PWD |
|
2 | DEPENDPATH += $$PWD | |
3 |
|
3 | |||
4 | SOURCES += \ |
|
4 | SOURCES += \ | |
5 | $$PWD/axisanimation.cpp \ |
|
5 | $$PWD/axisanimation.cpp \ | |
6 | $$PWD/xyanimation.cpp \ |
|
6 | $$PWD/xyanimation.cpp \ | |
7 | $$PWD/pieanimation.cpp \ |
|
7 | $$PWD/pieanimation.cpp \ | |
8 | $$PWD/piesliceanimation.cpp \ |
|
8 | $$PWD/piesliceanimation.cpp \ | |
9 | $$PWD/splineanimation.cpp \ |
|
9 | $$PWD/splineanimation.cpp \ | |
10 | $$PWD/baranimation.cpp |
|
10 | $$PWD/baranimation.cpp \ | |
|
11 | $$PWD/scatteranimation.cpp | |||
11 |
|
12 | |||
12 | PRIVATE_HEADERS += \ |
|
13 | PRIVATE_HEADERS += \ | |
13 | $$PWD/axisanimation_p.h \ |
|
14 | $$PWD/axisanimation_p.h \ | |
14 | $$PWD/chartanimation_p.h \ |
|
15 | $$PWD/chartanimation_p.h \ | |
15 | $$PWD/xyanimation_p.h \ |
|
16 | $$PWD/xyanimation_p.h \ | |
16 | $$PWD/pieanimation_p.h \ |
|
17 | $$PWD/pieanimation_p.h \ | |
17 | $$PWD/piesliceanimation_p.h \ |
|
18 | $$PWD/piesliceanimation_p.h \ | |
18 | $$PWD/splineanimation_p.h \ |
|
19 | $$PWD/splineanimation_p.h \ | |
19 | $$PWD/baranimation_p.h |
|
20 | $$PWD/baranimation_p.h \ | |
|
21 | $$PWD/scatteranimation_p.h |
@@ -1,204 +1,210 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2013 Digia Plc |
|
3 | ** Copyright (C) 2013 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "splineanimation_p.h" |
|
21 | #include "splineanimation_p.h" | |
22 | #include "splinechartitem_p.h" |
|
22 | #include "splinechartitem_p.h" | |
23 | #include <QDebug> |
|
23 | #include <QDebug> | |
24 |
|
24 | |||
25 | Q_DECLARE_METATYPE(QVector<QPointF>) |
|
25 | Q_DECLARE_METATYPE(QVector<QPointF>) | |
26 | Q_DECLARE_METATYPE(SplineVector) |
|
26 | Q_DECLARE_METATYPE(SplineVector) | |
27 |
|
27 | |||
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
29 |
|
29 | |||
30 | SplineAnimation::SplineAnimation(SplineChartItem *item) |
|
30 | SplineAnimation::SplineAnimation(SplineChartItem *item) | |
31 | : XYAnimation(item), |
|
31 | : XYAnimation(item), | |
32 | m_item(item), |
|
32 | m_item(item), | |
33 | m_valid(false) |
|
33 | m_valid(false) | |
34 | { |
|
34 | { | |
35 | } |
|
35 | } | |
36 |
|
36 | |||
37 | SplineAnimation::~SplineAnimation() |
|
37 | SplineAnimation::~SplineAnimation() | |
38 | { |
|
38 | { | |
39 | } |
|
39 | } | |
40 |
|
40 | |||
41 | void SplineAnimation::setup(QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, QVector<QPointF> &oldControlPoints, QVector<QPointF> &newControlPoints, int index) |
|
41 | void SplineAnimation::setup(QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, QVector<QPointF> &oldControlPoints, QVector<QPointF> &newControlPoints, int index) | |
42 | { |
|
42 | { | |
43 | if (newPoints.count() * 2 - 2 != newControlPoints.count() || newControlPoints.count() < 2) { |
|
43 | if (newPoints.count() * 2 - 2 != newControlPoints.count() || newControlPoints.count() < 2) { | |
44 | m_valid = false; |
|
44 | m_valid = false; | |
45 | m_dirty = false; |
|
45 | m_dirty = false; | |
46 | m_item->setGeometryPoints(newPoints); |
|
46 | m_item->setGeometryPoints(newPoints); | |
47 | m_item->setControlGeometryPoints(newControlPoints); |
|
47 | m_item->setControlGeometryPoints(newControlPoints); | |
48 | m_item->setDirty(false); |
|
48 | m_item->setDirty(false); | |
49 | m_item->updateGeometry(); |
|
49 | m_item->updateGeometry(); | |
50 | return; |
|
50 | return; | |
51 | } |
|
51 | } | |
52 |
|
52 | |||
53 | m_type = NewAnimation; |
|
53 | m_type = NewAnimation; | |
54 |
|
54 | |||
55 | if (state() != QAbstractAnimation::Stopped) { |
|
55 | if (state() != QAbstractAnimation::Stopped) { | |
56 | stop(); |
|
56 | stop(); | |
57 | m_dirty = false; |
|
57 | m_dirty = false; | |
58 | } |
|
58 | } | |
59 |
|
59 | |||
60 | if (!m_dirty) { |
|
60 | if (!m_dirty) { | |
61 | m_dirty = true; |
|
61 | m_dirty = true; | |
62 | m_oldSpline.first = oldPoints; |
|
62 | m_oldSpline.first = oldPoints; | |
63 | m_oldSpline.second = oldControlPoints; |
|
63 | m_oldSpline.second = oldControlPoints; | |
64 | } |
|
64 | } | |
65 |
|
65 | |||
66 | m_newSpline.first = newPoints; |
|
66 | m_newSpline.first = newPoints; | |
67 | m_newSpline.second = newControlPoints; |
|
67 | m_newSpline.second = newControlPoints; | |
68 |
|
68 | |||
69 |
|
69 | |||
70 | int x = m_oldSpline.first.count(); |
|
70 | int x = m_oldSpline.first.count(); | |
71 | int y = m_newSpline.first.count(); |
|
71 | int y = m_newSpline.first.count(); | |
72 |
|
72 | |||
73 | if (x - y == 1 && index >= 0 && y > 0) { |
|
73 | if (x - y == 1 && index >= 0 && y > 0) { | |
74 | //remove point |
|
74 | //remove point | |
75 | if (index > 0) { |
|
75 | if (index > 0) { | |
76 | m_newSpline.first.insert(index, newPoints[index - 1]); |
|
76 | m_newSpline.first.insert(index, newPoints[index - 1]); | |
77 | m_newSpline.second.insert((index - 1) * 2, newPoints[index - 1]); |
|
77 | m_newSpline.second.insert((index - 1) * 2, newPoints[index - 1]); | |
78 | m_newSpline.second.insert((index - 1) * 2 + 1, newPoints[index - 1]); |
|
78 | m_newSpline.second.insert((index - 1) * 2 + 1, newPoints[index - 1]); | |
79 | } else { |
|
79 | } else { | |
80 |
m_newSpline.first.insert( |
|
80 | m_newSpline.first.insert(0, newPoints[index]); | |
81 |
m_newSpline.second.insert( |
|
81 | m_newSpline.second.insert(0, newPoints[index]); | |
82 |
m_newSpline.second.insert( |
|
82 | m_newSpline.second.insert(1, newPoints[index]); | |
83 | } |
|
83 | } | |
84 | m_index = index; |
|
84 | m_index = index; | |
85 | m_type = RemovePointAnimation; |
|
85 | m_type = RemovePointAnimation; | |
86 | } |
|
86 | } | |
87 |
|
87 | |||
88 | if (x - y == -1 && index >= 0) { |
|
88 | if (x - y == -1 && index >= 0) { | |
89 | //add point |
|
89 | //add point | |
90 | if (index > 0) { |
|
90 | if (index > 0) { | |
91 | m_oldSpline.first.insert(index, newPoints[index - 1]); |
|
91 | m_oldSpline.first.insert(index, newPoints[index - 1]); | |
92 | m_oldSpline.second.insert((index - 1) * 2, newPoints[index - 1]); |
|
92 | m_oldSpline.second.insert((index - 1) * 2, newPoints[index - 1]); | |
93 | m_oldSpline.second.insert((index - 1) * 2 + 1, newPoints[index - 1]); |
|
93 | m_oldSpline.second.insert((index - 1) * 2 + 1, newPoints[index - 1]); | |
94 | } else { |
|
94 | } else { | |
95 |
m_oldSpline.first.insert( |
|
95 | m_oldSpline.first.insert(0, newPoints[index]); | |
96 |
m_oldSpline.second.insert( |
|
96 | m_oldSpline.second.insert(0, newPoints[index]); | |
97 |
m_oldSpline.second.insert( |
|
97 | m_oldSpline.second.insert(1, newPoints[index]); | |
98 | } |
|
98 | } | |
99 | m_index = index; |
|
99 | m_index = index; | |
100 | m_type = AddPointAnimation; |
|
100 | m_type = AddPointAnimation; | |
101 | } |
|
101 | } | |
102 |
|
102 | |||
103 | x = m_oldSpline.first.count(); |
|
103 | x = m_oldSpline.first.count(); | |
104 | y = m_newSpline.first.count(); |
|
104 | y = m_newSpline.first.count(); | |
105 |
|
105 | |||
106 | if (x != y) { |
|
106 | if (x != y) { | |
107 | m_type = NewAnimation; |
|
107 | m_type = NewAnimation; | |
108 | } else if (m_type == NewAnimation) { |
|
108 | } else if (m_type == NewAnimation) { | |
109 | m_type = ReplacePointAnimation; |
|
109 | m_type = ReplacePointAnimation; | |
110 | } |
|
110 | } | |
111 |
|
111 | |||
112 |
|
112 | |||
113 | setKeyValueAt(0.0, qVariantFromValue(m_oldSpline)); |
|
113 | setKeyValueAt(0.0, qVariantFromValue(m_oldSpline)); | |
114 | setKeyValueAt(1.0, qVariantFromValue(m_newSpline)); |
|
114 | setKeyValueAt(1.0, qVariantFromValue(m_newSpline)); | |
115 |
|
115 | |||
116 | m_valid = true; |
|
116 | m_valid = true; | |
117 |
|
117 | |||
118 | } |
|
118 | } | |
119 |
|
119 | |||
120 | QVariant SplineAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress) const |
|
120 | QVariant SplineAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress) const | |
121 | { |
|
121 | { | |
122 |
|
122 | |||
123 | SplineVector startPair = qvariant_cast< SplineVector >(start); |
|
123 | SplineVector startPair = qvariant_cast< SplineVector >(start); | |
124 | SplineVector endPair = qvariant_cast< SplineVector >(end); |
|
124 | SplineVector endPair = qvariant_cast< SplineVector >(end); | |
125 | SplineVector result; |
|
125 | SplineVector result; | |
126 |
|
126 | |||
127 | switch (animationType()) { |
|
127 | switch (animationType()) { | |
128 | case RemovePointAnimation: |
|
128 | case RemovePointAnimation: | |
129 | case AddPointAnimation: |
|
129 | case AddPointAnimation: | |
130 | case ReplacePointAnimation: { |
|
130 | case ReplacePointAnimation: { | |
131 | if (startPair.first.count() != endPair.first.count()) |
|
131 | if (startPair.first.count() != endPair.first.count()) | |
132 | break; |
|
132 | break; | |
133 | Q_ASSERT(startPair.first.count() * 2 - 2 == startPair.second.count()); |
|
133 | Q_ASSERT(startPair.first.count() * 2 - 2 == startPair.second.count()); | |
134 | Q_ASSERT(endPair.first.count() * 2 - 2 == endPair.second.count()); |
|
134 | Q_ASSERT(endPair.first.count() * 2 - 2 == endPair.second.count()); | |
135 | for (int i = 0; i < endPair.first.count(); i++) { |
|
135 | for (int i = 0; i < endPair.first.count(); i++) { | |
136 | qreal x = startPair.first[i].x() + ((endPair.first[i].x() - startPair.first[i].x()) * progress); |
|
136 | qreal x = startPair.first[i].x() + ((endPair.first[i].x() - startPair.first[i].x()) * progress); | |
137 | qreal y = startPair.first[i].y() + ((endPair.first[i].y() - startPair.first[i].y()) * progress); |
|
137 | qreal y = startPair.first[i].y() + ((endPair.first[i].y() - startPair.first[i].y()) * progress); | |
138 | result.first << QPointF(x, y); |
|
138 | result.first << QPointF(x, y); | |
139 | if (i + 1 >= endPair.first.count()) |
|
139 | if (i + 1 >= endPair.first.count()) | |
140 | continue; |
|
140 | continue; | |
141 | x = startPair.second[i * 2].x() + ((endPair.second[i * 2].x() - startPair.second[i * 2].x()) * progress); |
|
141 | x = startPair.second[i * 2].x() + ((endPair.second[i * 2].x() - startPair.second[i * 2].x()) * progress); | |
142 | y = startPair.second[i * 2].y() + ((endPair.second[i * 2].y() - startPair.second[i * 2].y()) * progress); |
|
142 | y = startPair.second[i * 2].y() + ((endPair.second[i * 2].y() - startPair.second[i * 2].y()) * progress); | |
143 | result.second << QPointF(x, y); |
|
143 | result.second << QPointF(x, y); | |
144 | x = startPair.second[i * 2 + 1].x() + ((endPair.second[i * 2 + 1].x() - startPair.second[i * 2 + 1].x()) * progress); |
|
144 | x = startPair.second[i * 2 + 1].x() + ((endPair.second[i * 2 + 1].x() - startPair.second[i * 2 + 1].x()) * progress); | |
145 | y = startPair.second[i * 2 + 1].y() + ((endPair.second[i * 2 + 1].y() - startPair.second[i * 2 + 1].y()) * progress); |
|
145 | y = startPair.second[i * 2 + 1].y() + ((endPair.second[i * 2 + 1].y() - startPair.second[i * 2 + 1].y()) * progress); | |
146 | result.second << QPointF(x, y); |
|
146 | result.second << QPointF(x, y); | |
147 | } |
|
147 | } | |
148 | } |
|
148 | } | |
149 | break; |
|
149 | break; | |
150 | case NewAnimation: { |
|
150 | case NewAnimation: { | |
151 | Q_ASSERT(endPair.first.count() * 2 - 2 == endPair.second.count()); |
|
151 | Q_ASSERT(endPair.first.count() * 2 - 2 == endPair.second.count()); | |
152 | int count = endPair.first.count() * qBound(qreal(0), progress, qreal(1)); |
|
152 | int count = endPair.first.count() * qBound(qreal(0), progress, qreal(1)); | |
153 | for (int i = 0; i < count; i++) { |
|
153 | for (int i = 0; i < count; i++) { | |
154 | result.first << endPair.first[i]; |
|
154 | result.first << endPair.first[i]; | |
155 | if (i + 1 == count) |
|
155 | if (i + 1 == count) | |
156 | break; |
|
156 | break; | |
157 | result.second << endPair.second[2 * i]; |
|
157 | result.second << endPair.second[2 * i]; | |
158 | result.second << endPair.second[2 * i + 1]; |
|
158 | result.second << endPair.second[2 * i + 1]; | |
159 | } |
|
159 | } | |
160 | } |
|
160 | } | |
161 | break; |
|
161 | break; | |
162 | default: |
|
162 | default: | |
163 | qWarning() << "Unknown type of animation"; |
|
163 | qWarning() << "Unknown type of animation"; | |
164 | break; |
|
164 | break; | |
165 | } |
|
165 | } | |
166 |
|
166 | |||
167 | return qVariantFromValue(result); |
|
167 | return qVariantFromValue(result); | |
168 | } |
|
168 | } | |
169 |
|
169 | |||
170 | void SplineAnimation::updateCurrentValue(const QVariant &value) |
|
170 | void SplineAnimation::updateCurrentValue(const QVariant &value) | |
171 | { |
|
171 | { | |
172 | if (state() != QAbstractAnimation::Stopped && m_valid) { //workaround |
|
172 | if (state() != QAbstractAnimation::Stopped && m_valid) { //workaround | |
173 | QPair<QVector<QPointF >, QVector<QPointF > > pair = qvariant_cast< QPair< QVector<QPointF>, QVector<QPointF> > >(value); |
|
173 | QPair<QVector<QPointF >, QVector<QPointF > > pair = qvariant_cast< QPair< QVector<QPointF>, QVector<QPointF> > >(value); | |
174 | m_item->setGeometryPoints(pair.first); |
|
174 | m_item->setGeometryPoints(pair.first); | |
175 | m_item->setControlGeometryPoints(pair.second); |
|
175 | m_item->setControlGeometryPoints(pair.second); | |
176 | m_item->updateGeometry(); |
|
176 | m_item->updateGeometry(); | |
177 | m_item->setDirty(true); |
|
177 | m_item->setDirty(true); | |
178 | m_dirty = false; |
|
178 | m_dirty = false; | |
179 | } |
|
179 | } | |
180 | } |
|
180 | } | |
181 |
|
181 | |||
182 | void SplineAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState) |
|
182 | void SplineAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState) | |
183 | { |
|
183 | { | |
184 | XYAnimation::updateState(newState, oldState); |
|
184 | XYAnimation::updateState(newState, oldState); | |
185 |
|
185 | |||
186 | if (oldState == QAbstractAnimation::Running && newState == QAbstractAnimation::Stopped) { |
|
186 | if (oldState == QAbstractAnimation::Running && newState == QAbstractAnimation::Stopped) { | |
187 | if (m_item->isDirty() && m_type == RemovePointAnimation) { |
|
187 | if (m_item->isDirty() && m_type == RemovePointAnimation) { | |
188 | if (!m_newSpline.first.isEmpty()) { |
|
188 | if (!m_newSpline.first.isEmpty()) { | |
|
189 | if (m_index) { | |||
189 | m_newSpline.first.remove(m_index); |
|
190 | m_newSpline.first.remove(m_index); | |
190 | m_newSpline.second.remove((m_index - 1) * 2); |
|
191 | m_newSpline.second.remove((m_index - 1) * 2); | |
191 | m_newSpline.second.remove((m_index - 1) * 2); |
|
192 | m_newSpline.second.remove((m_index - 1) * 2); | |
|
193 | } else { | |||
|
194 | m_newSpline.first.remove(0); | |||
|
195 | m_newSpline.second.remove(0); | |||
|
196 | m_newSpline.second.remove(0); | |||
|
197 | } | |||
192 | } |
|
198 | } | |
193 | m_item->setGeometryPoints(m_newSpline.first); |
|
199 | m_item->setGeometryPoints(m_newSpline.first); | |
194 | m_item->setControlGeometryPoints(m_newSpline.second); |
|
200 | m_item->setControlGeometryPoints(m_newSpline.second); | |
195 | } |
|
201 | } | |
196 | } |
|
202 | } | |
197 |
|
203 | |||
198 | if (oldState == QAbstractAnimation::Stopped && newState == QAbstractAnimation::Running) { |
|
204 | if (oldState == QAbstractAnimation::Stopped && newState == QAbstractAnimation::Running) { | |
199 | if (!m_valid) |
|
205 | if (!m_valid) | |
200 | stop(); |
|
206 | stop(); | |
201 | } |
|
207 | } | |
202 | } |
|
208 | } | |
203 |
|
209 | |||
204 | QTCOMMERCIALCHART_END_NAMESPACE |
|
210 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,66 +1,67 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2013 Digia Plc |
|
3 | ** Copyright (C) 2013 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | // W A R N I N G |
|
21 | // W A R N I N G | |
22 | // ------------- |
|
22 | // ------------- | |
23 | // |
|
23 | // | |
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an |
|
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an | |
25 | // implementation detail. This header file may change from version to |
|
25 | // implementation detail. This header file may change from version to | |
26 | // version without notice, or even be removed. |
|
26 | // version without notice, or even be removed. | |
27 | // |
|
27 | // | |
28 | // We mean it. |
|
28 | // We mean it. | |
29 |
|
29 | |||
30 | #ifndef XYANIMATION_P_H |
|
30 | #ifndef XYANIMATION_P_H | |
31 | #define XYANIMATION_P_H |
|
31 | #define XYANIMATION_P_H | |
32 |
|
32 | |||
33 | #include "chartanimation_p.h" |
|
33 | #include "chartanimation_p.h" | |
34 | #include <QPointF> |
|
34 | #include <QPointF> | |
35 |
|
35 | |||
36 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
36 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
37 |
|
37 | |||
38 | class XYChart; |
|
38 | class XYChart; | |
39 |
|
39 | |||
40 | class XYAnimation : public ChartAnimation |
|
40 | class XYAnimation : public ChartAnimation | |
41 | { |
|
41 | { | |
42 | protected: |
|
42 | protected: | |
43 | enum Animation { AddPointAnimation, RemovePointAnimation, ReplacePointAnimation, NewAnimation }; |
|
43 | enum Animation { AddPointAnimation, RemovePointAnimation, ReplacePointAnimation, NewAnimation }; | |
44 | public: |
|
44 | public: | |
45 | XYAnimation(XYChart *item); |
|
45 | XYAnimation(XYChart *item); | |
46 | ~XYAnimation(); |
|
46 | ~XYAnimation(); | |
47 | void setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index = -1); |
|
47 | void setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index = -1); | |
48 | Animation animationType() const { return m_type; }; |
|
48 | Animation animationType() const { return m_type; }; | |
49 |
|
49 | |||
50 | protected: |
|
50 | protected: | |
51 | QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const; |
|
51 | QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const; | |
52 | void updateCurrentValue(const QVariant &value); |
|
52 | void updateCurrentValue(const QVariant &value); | |
53 | void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState); |
|
53 | void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState); | |
|
54 | XYChart *chartItem() { return m_item; } | |||
54 | protected: |
|
55 | protected: | |
55 | Animation m_type; |
|
56 | Animation m_type; | |
56 | bool m_dirty; |
|
57 | bool m_dirty; | |
57 | int m_index; |
|
58 | int m_index; | |
58 | private: |
|
59 | private: | |
59 | XYChart *m_item; |
|
60 | XYChart *m_item; | |
60 | QVector<QPointF> m_oldPoints; |
|
61 | QVector<QPointF> m_oldPoints; | |
61 | QVector<QPointF> m_newPoints; |
|
62 | QVector<QPointF> m_newPoints; | |
62 | }; |
|
63 | }; | |
63 |
|
64 | |||
64 | QTCOMMERCIALCHART_END_NAMESPACE |
|
65 | QTCOMMERCIALCHART_END_NAMESPACE | |
65 |
|
66 | |||
66 | #endif |
|
67 | #endif |
@@ -1,287 +1,301 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2013 Digia Plc |
|
3 | ** Copyright (C) 2013 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qscatterseries.h" |
|
21 | #include "qscatterseries.h" | |
22 | #include "qscatterseries_p.h" |
|
22 | #include "qscatterseries_p.h" | |
23 | #include "scatterchartitem_p.h" |
|
23 | #include "scatterchartitem_p.h" | |
24 | #include "chartdataset_p.h" |
|
24 | #include "chartdataset_p.h" | |
25 | #include "charttheme_p.h" |
|
25 | #include "charttheme_p.h" | |
|
26 | #include "scatteranimation_p.h" | |||
26 |
|
27 | |||
27 | /*! |
|
28 | /*! | |
28 | \class QScatterSeries |
|
29 | \class QScatterSeries | |
29 | \brief The QScatterSeries class is used for making scatter charts. |
|
30 | \brief The QScatterSeries class is used for making scatter charts. | |
30 |
|
31 | |||
31 | \mainclass |
|
32 | \mainclass | |
32 |
|
33 | |||
33 | The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis |
|
34 | The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis | |
34 | and the vertical axis. |
|
35 | and the vertical axis. | |
35 |
|
36 | |||
36 | \image examples_scatterchart.png |
|
37 | \image examples_scatterchart.png | |
37 |
|
38 | |||
38 | Creating basic scatter chart is simple: |
|
39 | Creating basic scatter chart is simple: | |
39 | \code |
|
40 | \code | |
40 | QScatterSeries* series = new QScatterSeries(); |
|
41 | QScatterSeries* series = new QScatterSeries(); | |
41 | series->append(0, 6); |
|
42 | series->append(0, 6); | |
42 | series->append(2, 4); |
|
43 | series->append(2, 4); | |
43 | ... |
|
44 | ... | |
44 | chart->addSeries(series); |
|
45 | chart->addSeries(series); | |
45 | \endcode |
|
46 | \endcode | |
46 | */ |
|
47 | */ | |
47 | /*! |
|
48 | /*! | |
48 | \qmlclass ScatterSeries QScatterSeries |
|
49 | \qmlclass ScatterSeries QScatterSeries | |
49 | \inherits XYSeries |
|
50 | \inherits XYSeries | |
50 |
|
51 | |||
51 | The following QML shows how to create a chart with two simple scatter series: |
|
52 | The following QML shows how to create a chart with two simple scatter series: | |
52 | \snippet ../demos/qmlchart/qml/qmlchart/View5.qml 1 |
|
53 | \snippet ../demos/qmlchart/qml/qmlchart/View5.qml 1 | |
53 |
|
54 | |||
54 | \beginfloatleft |
|
55 | \beginfloatleft | |
55 | \image demos_qmlchart5.png |
|
56 | \image demos_qmlchart5.png | |
56 | \endfloat |
|
57 | \endfloat | |
57 | \clearfloat |
|
58 | \clearfloat | |
58 | */ |
|
59 | */ | |
59 |
|
60 | |||
60 | /*! |
|
61 | /*! | |
61 | \enum QScatterSeries::MarkerShape |
|
62 | \enum QScatterSeries::MarkerShape | |
62 |
|
63 | |||
63 | This enum describes the shape used when rendering marker items. |
|
64 | This enum describes the shape used when rendering marker items. | |
64 |
|
65 | |||
65 | \value MarkerShapeCircle |
|
66 | \value MarkerShapeCircle | |
66 | \value MarkerShapeRectangle |
|
67 | \value MarkerShapeRectangle | |
67 | */ |
|
68 | */ | |
68 |
|
69 | |||
69 | /*! |
|
70 | /*! | |
70 | \property QScatterSeries::color |
|
71 | \property QScatterSeries::color | |
71 | Fill (brush) color of the series. This is a convenience property for modifying the color of brush. |
|
72 | Fill (brush) color of the series. This is a convenience property for modifying the color of brush. | |
72 | \sa QScatterSeries::brush() |
|
73 | \sa QScatterSeries::brush() | |
73 | */ |
|
74 | */ | |
74 |
|
75 | |||
75 | /*! |
|
76 | /*! | |
76 | \property QScatterSeries::borderColor |
|
77 | \property QScatterSeries::borderColor | |
77 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. |
|
78 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. | |
78 | \sa QScatterSeries::pen() |
|
79 | \sa QScatterSeries::pen() | |
79 | */ |
|
80 | */ | |
80 | /*! |
|
81 | /*! | |
81 | \qmlproperty color ScatterSeries::borderColor |
|
82 | \qmlproperty color ScatterSeries::borderColor | |
82 | Border (pen) color of the series. |
|
83 | Border (pen) color of the series. | |
83 | */ |
|
84 | */ | |
84 |
|
85 | |||
85 | /*! |
|
86 | /*! | |
86 | \qmlproperty real ScatterSeries::borderWidth |
|
87 | \qmlproperty real ScatterSeries::borderWidth | |
87 | The width of the border line. By default the width is 2.0. |
|
88 | The width of the border line. By default the width is 2.0. | |
88 | */ |
|
89 | */ | |
89 |
|
90 | |||
90 | /*! |
|
91 | /*! | |
91 | \property QScatterSeries::markerShape |
|
92 | \property QScatterSeries::markerShape | |
92 | Defines the shape of the marker used to draw the points in the series. The default shape is MarkerShapeCircle. |
|
93 | Defines the shape of the marker used to draw the points in the series. The default shape is MarkerShapeCircle. | |
93 | */ |
|
94 | */ | |
94 | /*! |
|
95 | /*! | |
95 | \qmlproperty MarkerShape ScatterSeries::markerShape |
|
96 | \qmlproperty MarkerShape ScatterSeries::markerShape | |
96 | Defines the shape of the marker used to draw the points in the series. One of ScatterSeries |
|
97 | Defines the shape of the marker used to draw the points in the series. One of ScatterSeries | |
97 | ScatterSeries.MarkerShapeCircle or ScatterSeries.MarkerShapeRectangle. |
|
98 | ScatterSeries.MarkerShapeCircle or ScatterSeries.MarkerShapeRectangle. | |
98 | The default shape is ScatterSeries.MarkerShapeCircle. |
|
99 | The default shape is ScatterSeries.MarkerShapeCircle. | |
99 | */ |
|
100 | */ | |
100 |
|
101 | |||
101 | /*! |
|
102 | /*! | |
102 | \property QScatterSeries::markerSize |
|
103 | \property QScatterSeries::markerSize | |
103 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. |
|
104 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. | |
104 | */ |
|
105 | */ | |
105 | /*! |
|
106 | /*! | |
106 | \qmlproperty real ScatterSeries::markerSize |
|
107 | \qmlproperty real ScatterSeries::markerSize | |
107 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. |
|
108 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. | |
108 | */ |
|
109 | */ | |
109 |
|
110 | |||
110 | /*! |
|
111 | /*! | |
111 | \fn void QScatterSeries::colorChanged(QColor color) |
|
112 | \fn void QScatterSeries::colorChanged(QColor color) | |
112 | Signal is emitted when the fill (brush) color has changed to \a color. |
|
113 | Signal is emitted when the fill (brush) color has changed to \a color. | |
113 | */ |
|
114 | */ | |
114 |
|
115 | |||
115 | /*! |
|
116 | /*! | |
116 | \fn void QScatterSeries::borderColorChanged(QColor color) |
|
117 | \fn void QScatterSeries::borderColorChanged(QColor color) | |
117 | Signal is emitted when the line (pen) color has changed to \a color. |
|
118 | Signal is emitted when the line (pen) color has changed to \a color. | |
118 | */ |
|
119 | */ | |
119 | /*! |
|
120 | /*! | |
120 | \qmlsignal ScatterSeries::borderColorChanged(color color) |
|
121 | \qmlsignal ScatterSeries::borderColorChanged(color color) | |
121 | Signal is emitted when the line (pen) color has changed to \a color. |
|
122 | Signal is emitted when the line (pen) color has changed to \a color. | |
122 | */ |
|
123 | */ | |
123 |
|
124 | |||
124 | /*! |
|
125 | /*! | |
125 | \fn QChartSeriesType QScatterSeries::type() const |
|
126 | \fn QChartSeriesType QScatterSeries::type() const | |
126 | Returns QChartSeries::SeriesTypeScatter. |
|
127 | Returns QChartSeries::SeriesTypeScatter. | |
127 | \sa QAbstractSeries, SeriesType |
|
128 | \sa QAbstractSeries, SeriesType | |
128 | */ |
|
129 | */ | |
129 |
|
130 | |||
130 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
131 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
131 |
|
132 | |||
132 | /*! |
|
133 | /*! | |
133 | Constructs a series object which is a child of \a parent. |
|
134 | Constructs a series object which is a child of \a parent. | |
134 | */ |
|
135 | */ | |
135 | QScatterSeries::QScatterSeries(QObject *parent) |
|
136 | QScatterSeries::QScatterSeries(QObject *parent) | |
136 | : QXYSeries(*new QScatterSeriesPrivate(this), parent) |
|
137 | : QXYSeries(*new QScatterSeriesPrivate(this), parent) | |
137 | { |
|
138 | { | |
138 | } |
|
139 | } | |
139 |
|
140 | |||
140 | /*! |
|
141 | /*! | |
141 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. |
|
142 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. | |
142 | */ |
|
143 | */ | |
143 | QScatterSeries::~QScatterSeries() |
|
144 | QScatterSeries::~QScatterSeries() | |
144 | { |
|
145 | { | |
145 | Q_D(QScatterSeries); |
|
146 | Q_D(QScatterSeries); | |
146 | if (d->m_chart) |
|
147 | if (d->m_chart) | |
147 | d->m_chart->removeSeries(this); |
|
148 | d->m_chart->removeSeries(this); | |
148 | } |
|
149 | } | |
149 |
|
150 | |||
150 | QAbstractSeries::SeriesType QScatterSeries::type() const |
|
151 | QAbstractSeries::SeriesType QScatterSeries::type() const | |
151 | { |
|
152 | { | |
152 | return QAbstractSeries::SeriesTypeScatter; |
|
153 | return QAbstractSeries::SeriesTypeScatter; | |
153 | } |
|
154 | } | |
154 |
|
155 | |||
155 | /*! |
|
156 | /*! | |
156 | Sets \a pen used for drawing points' border on the chart. If the pen is not defined, the |
|
157 | Sets \a pen used for drawing points' border on the chart. If the pen is not defined, the | |
157 | pen from chart theme is used. |
|
158 | pen from chart theme is used. | |
158 | \sa QChart::setTheme() |
|
159 | \sa QChart::setTheme() | |
159 | */ |
|
160 | */ | |
160 | void QScatterSeries::setPen(const QPen &pen) |
|
161 | void QScatterSeries::setPen(const QPen &pen) | |
161 | { |
|
162 | { | |
162 | Q_D(QXYSeries); |
|
163 | Q_D(QXYSeries); | |
163 | if (d->m_pen != pen) { |
|
164 | if (d->m_pen != pen) { | |
164 | bool emitColorChanged = d->m_pen.color() != pen.color(); |
|
165 | bool emitColorChanged = d->m_pen.color() != pen.color(); | |
165 | d->m_pen = pen; |
|
166 | d->m_pen = pen; | |
166 | emit d->updated(); |
|
167 | emit d->updated(); | |
167 | if (emitColorChanged) |
|
168 | if (emitColorChanged) | |
168 | emit borderColorChanged(pen.color()); |
|
169 | emit borderColorChanged(pen.color()); | |
169 | } |
|
170 | } | |
170 | } |
|
171 | } | |
171 |
|
172 | |||
172 | /*! |
|
173 | /*! | |
173 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush |
|
174 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush | |
174 | from chart theme setting is used. |
|
175 | from chart theme setting is used. | |
175 | \sa QChart::setTheme() |
|
176 | \sa QChart::setTheme() | |
176 | */ |
|
177 | */ | |
177 | void QScatterSeries::setBrush(const QBrush &brush) |
|
178 | void QScatterSeries::setBrush(const QBrush &brush) | |
178 | { |
|
179 | { | |
179 | Q_D(QScatterSeries); |
|
180 | Q_D(QScatterSeries); | |
180 | if (d->m_brush != brush) { |
|
181 | if (d->m_brush != brush) { | |
181 | bool emitColorChanged = d->m_brush.color() != brush.color(); |
|
182 | bool emitColorChanged = d->m_brush.color() != brush.color(); | |
182 | d->m_brush = brush; |
|
183 | d->m_brush = brush; | |
183 | emit d->updated(); |
|
184 | emit d->updated(); | |
184 | if (emitColorChanged) |
|
185 | if (emitColorChanged) | |
185 | emit colorChanged(brush.color()); |
|
186 | emit colorChanged(brush.color()); | |
186 | } |
|
187 | } | |
187 | } |
|
188 | } | |
188 |
|
189 | |||
189 | void QScatterSeries::setColor(const QColor &color) |
|
190 | void QScatterSeries::setColor(const QColor &color) | |
190 | { |
|
191 | { | |
191 | QBrush b = brush(); |
|
192 | QBrush b = brush(); | |
192 | if (b == QBrush()) |
|
193 | if (b == QBrush()) | |
193 | b.setStyle(Qt::SolidPattern); |
|
194 | b.setStyle(Qt::SolidPattern); | |
194 | b.setColor(color); |
|
195 | b.setColor(color); | |
195 | setBrush(b); |
|
196 | setBrush(b); | |
196 | } |
|
197 | } | |
197 |
|
198 | |||
198 | QColor QScatterSeries::color() const |
|
199 | QColor QScatterSeries::color() const | |
199 | { |
|
200 | { | |
200 | return brush().color(); |
|
201 | return brush().color(); | |
201 | } |
|
202 | } | |
202 |
|
203 | |||
203 | void QScatterSeries::setBorderColor(const QColor &color) |
|
204 | void QScatterSeries::setBorderColor(const QColor &color) | |
204 | { |
|
205 | { | |
205 | QPen p = pen(); |
|
206 | QPen p = pen(); | |
206 | if (p.color() != color) { |
|
207 | if (p.color() != color) { | |
207 | p.setColor(color); |
|
208 | p.setColor(color); | |
208 | setPen(p); |
|
209 | setPen(p); | |
209 | } |
|
210 | } | |
210 | } |
|
211 | } | |
211 |
|
212 | |||
212 | QColor QScatterSeries::borderColor() const |
|
213 | QColor QScatterSeries::borderColor() const | |
213 | { |
|
214 | { | |
214 | return pen().color(); |
|
215 | return pen().color(); | |
215 | } |
|
216 | } | |
216 |
|
217 | |||
217 | QScatterSeries::MarkerShape QScatterSeries::markerShape() const |
|
218 | QScatterSeries::MarkerShape QScatterSeries::markerShape() const | |
218 | { |
|
219 | { | |
219 | Q_D(const QScatterSeries); |
|
220 | Q_D(const QScatterSeries); | |
220 | return d->m_shape; |
|
221 | return d->m_shape; | |
221 | } |
|
222 | } | |
222 |
|
223 | |||
223 | void QScatterSeries::setMarkerShape(MarkerShape shape) |
|
224 | void QScatterSeries::setMarkerShape(MarkerShape shape) | |
224 | { |
|
225 | { | |
225 | Q_D(QScatterSeries); |
|
226 | Q_D(QScatterSeries); | |
226 | if (d->m_shape != shape) { |
|
227 | if (d->m_shape != shape) { | |
227 | d->m_shape = shape; |
|
228 | d->m_shape = shape; | |
228 | emit d->updated(); |
|
229 | emit d->updated(); | |
229 | } |
|
230 | } | |
230 | } |
|
231 | } | |
231 |
|
232 | |||
232 | qreal QScatterSeries::markerSize() const |
|
233 | qreal QScatterSeries::markerSize() const | |
233 | { |
|
234 | { | |
234 | Q_D(const QScatterSeries); |
|
235 | Q_D(const QScatterSeries); | |
235 | return d->m_size; |
|
236 | return d->m_size; | |
236 | } |
|
237 | } | |
237 |
|
238 | |||
238 | void QScatterSeries::setMarkerSize(qreal size) |
|
239 | void QScatterSeries::setMarkerSize(qreal size) | |
239 | { |
|
240 | { | |
240 | Q_D(QScatterSeries); |
|
241 | Q_D(QScatterSeries); | |
241 |
|
242 | |||
242 | if (!qFuzzyCompare(d->m_size, size)) { |
|
243 | if (!qFuzzyCompare(d->m_size, size)) { | |
243 | d->m_size = size; |
|
244 | d->m_size = size; | |
244 | emit d->updated(); |
|
245 | emit d->updated(); | |
245 | } |
|
246 | } | |
246 | } |
|
247 | } | |
247 |
|
248 | |||
248 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
249 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
249 |
|
250 | |||
250 | QScatterSeriesPrivate::QScatterSeriesPrivate(QScatterSeries *q) |
|
251 | QScatterSeriesPrivate::QScatterSeriesPrivate(QScatterSeries *q) | |
251 | : QXYSeriesPrivate(q), |
|
252 | : QXYSeriesPrivate(q), | |
252 | m_shape(QScatterSeries::MarkerShapeCircle), |
|
253 | m_shape(QScatterSeries::MarkerShapeCircle), | |
253 | m_size(15.0) |
|
254 | m_size(15.0) | |
254 | { |
|
255 | { | |
255 | } |
|
256 | } | |
256 |
|
257 | |||
257 | void QScatterSeriesPrivate::initializeGraphics(QGraphicsItem* parent) |
|
258 | void QScatterSeriesPrivate::initializeGraphics(QGraphicsItem* parent) | |
258 | { |
|
259 | { | |
259 | Q_Q(QScatterSeries); |
|
260 | Q_Q(QScatterSeries); | |
260 | ScatterChartItem *scatter = new ScatterChartItem(q,parent); |
|
261 | ScatterChartItem *scatter = new ScatterChartItem(q,parent); | |
261 | m_item.reset(scatter); |
|
262 | m_item.reset(scatter); | |
262 | QAbstractSeriesPrivate::initializeGraphics(parent); |
|
263 | QAbstractSeriesPrivate::initializeGraphics(parent); | |
263 | } |
|
264 | } | |
264 |
|
265 | |||
265 | void QScatterSeriesPrivate::initializeTheme(int index, ChartTheme* theme, bool forced) |
|
266 | void QScatterSeriesPrivate::initializeTheme(int index, ChartTheme* theme, bool forced) | |
266 | { |
|
267 | { | |
267 | Q_Q(QScatterSeries); |
|
268 | Q_Q(QScatterSeries); | |
268 | QPen pen; |
|
269 | QPen pen; | |
269 | QBrush brush; |
|
270 | QBrush brush; | |
270 | const QList<QColor> colors = theme->seriesColors(); |
|
271 | const QList<QColor> colors = theme->seriesColors(); | |
271 | const QList<QGradient> gradients = theme->seriesGradients(); |
|
272 | const QList<QGradient> gradients = theme->seriesGradients(); | |
272 |
|
273 | |||
273 | if (forced || pen == m_pen) { |
|
274 | if (forced || pen == m_pen) { | |
274 | pen.setColor(ChartThemeManager::colorAt(gradients.at(index % gradients.size()), 0.0)); |
|
275 | pen.setColor(ChartThemeManager::colorAt(gradients.at(index % gradients.size()), 0.0)); | |
275 | pen.setWidthF(2); |
|
276 | pen.setWidthF(2); | |
276 | q->setPen(pen); |
|
277 | q->setPen(pen); | |
277 | } |
|
278 | } | |
278 |
|
279 | |||
279 | if (forced || brush == m_brush) { |
|
280 | if (forced || brush == m_brush) { | |
280 | QBrush brush(colors.at(index % colors.size())); |
|
281 | QBrush brush(colors.at(index % colors.size())); | |
281 | q->setBrush(brush); |
|
282 | q->setBrush(brush); | |
282 | } |
|
283 | } | |
283 | } |
|
284 | } | |
284 |
|
285 | |||
|
286 | void QScatterSeriesPrivate::initializeAnimations(QChart::AnimationOptions options) | |||
|
287 | { | |||
|
288 | ScatterChartItem *item = static_cast<ScatterChartItem *>(m_item.data()); | |||
|
289 | Q_ASSERT(item); | |||
|
290 | ||||
|
291 | if (options.testFlag(QChart::SeriesAnimations)) | |||
|
292 | item->setAnimation(new ScatterAnimation(item)); | |||
|
293 | else | |||
|
294 | item->setAnimation(0); | |||
|
295 | ||||
|
296 | QAbstractSeriesPrivate::initializeAnimations(options); | |||
|
297 | } | |||
|
298 | ||||
285 | #include "moc_qscatterseries.cpp" |
|
299 | #include "moc_qscatterseries.cpp" | |
286 |
|
300 | |||
287 | QTCOMMERCIALCHART_END_NAMESPACE |
|
301 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,52 +1,53 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2013 Digia Plc |
|
3 | ** Copyright (C) 2013 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | // W A R N I N G |
|
21 | // W A R N I N G | |
22 | // ------------- |
|
22 | // ------------- | |
23 | // |
|
23 | // | |
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an |
|
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an | |
25 | // implementation detail. This header file may change from version to |
|
25 | // implementation detail. This header file may change from version to | |
26 | // version without notice, or even be removed. |
|
26 | // version without notice, or even be removed. | |
27 | // |
|
27 | // | |
28 | // We mean it. |
|
28 | // We mean it. | |
29 |
|
29 | |||
30 | #ifndef QSCATTERSERIES_P_H |
|
30 | #ifndef QSCATTERSERIES_P_H | |
31 | #define QSCATTERSERIES_P_H |
|
31 | #define QSCATTERSERIES_P_H | |
32 |
|
32 | |||
33 | #include "qxyseries_p.h" |
|
33 | #include "qxyseries_p.h" | |
34 |
|
34 | |||
35 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
35 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
36 |
|
36 | |||
37 | class QScatterSeriesPrivate: public QXYSeriesPrivate |
|
37 | class QScatterSeriesPrivate: public QXYSeriesPrivate | |
38 | { |
|
38 | { | |
39 | public: |
|
39 | public: | |
40 | QScatterSeriesPrivate(QScatterSeries *q); |
|
40 | QScatterSeriesPrivate(QScatterSeries *q); | |
41 | void initializeGraphics(QGraphicsItem* parent); |
|
41 | void initializeGraphics(QGraphicsItem* parent); | |
42 | void initializeTheme(int index, ChartTheme* theme, bool forced = false); |
|
42 | void initializeTheme(int index, ChartTheme* theme, bool forced = false); | |
|
43 | void initializeAnimations(QtCommercialChart::QChart::AnimationOptions options); | |||
43 |
|
44 | |||
44 | private: |
|
45 | private: | |
45 | QScatterSeries::MarkerShape m_shape; |
|
46 | QScatterSeries::MarkerShape m_shape; | |
46 | qreal m_size; |
|
47 | qreal m_size; | |
47 | Q_DECLARE_PUBLIC(QScatterSeries) |
|
48 | Q_DECLARE_PUBLIC(QScatterSeries) | |
48 | }; |
|
49 | }; | |
49 |
|
50 | |||
50 | QTCOMMERCIALCHART_END_NAMESPACE |
|
51 | QTCOMMERCIALCHART_END_NAMESPACE | |
51 |
|
52 | |||
52 | #endif |
|
53 | #endif |
@@ -1,207 +1,207 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2013 Digia Plc |
|
3 | ** Copyright (C) 2013 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "scatterchartitem_p.h" |
|
21 | #include "scatterchartitem_p.h" | |
22 | #include "qscatterseries.h" |
|
22 | #include "qscatterseries.h" | |
23 | #include "qscatterseries_p.h" |
|
23 | #include "qscatterseries_p.h" | |
24 | #include "chartpresenter_p.h" |
|
24 | #include "chartpresenter_p.h" | |
25 | #include "abstractdomain_p.h" |
|
25 | #include "abstractdomain_p.h" | |
26 | #include "qchart.h" |
|
26 | #include "qchart.h" | |
27 | #include <QPainter> |
|
27 | #include <QPainter> | |
28 | #include <QGraphicsScene> |
|
28 | #include <QGraphicsScene> | |
29 | #include <QDebug> |
|
29 | #include <QDebug> | |
30 | #include <QGraphicsSceneMouseEvent> |
|
30 | #include <QGraphicsSceneMouseEvent> | |
31 |
|
31 | |||
32 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
32 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
33 |
|
33 | |||
34 | ScatterChartItem::ScatterChartItem(QScatterSeries *series, QGraphicsItem *item) |
|
34 | ScatterChartItem::ScatterChartItem(QScatterSeries *series, QGraphicsItem *item) | |
35 | : XYChart(series,item), |
|
35 | : XYChart(series,item), | |
36 | m_series(series), |
|
36 | m_series(series), | |
37 | m_items(this), |
|
37 | m_items(this), | |
38 | m_visible(true), |
|
38 | m_visible(true), | |
39 | m_shape(QScatterSeries::MarkerShapeRectangle), |
|
39 | m_shape(QScatterSeries::MarkerShapeRectangle), | |
40 | m_size(15) |
|
40 | m_size(15) | |
41 | { |
|
41 | { | |
42 | QObject::connect(m_series->d_func(), SIGNAL(updated()), this, SLOT(handleUpdated())); |
|
42 | QObject::connect(m_series->d_func(), SIGNAL(updated()), this, SLOT(handleUpdated())); | |
43 | QObject::connect(m_series, SIGNAL(visibleChanged()), this, SLOT(handleUpdated())); |
|
43 | QObject::connect(m_series, SIGNAL(visibleChanged()), this, SLOT(handleUpdated())); | |
44 | QObject::connect(m_series, SIGNAL(opacityChanged()), this, SLOT(handleUpdated())); |
|
44 | QObject::connect(m_series, SIGNAL(opacityChanged()), this, SLOT(handleUpdated())); | |
45 |
|
45 | |||
46 | setZValue(ChartPresenter::ScatterSeriesZValue); |
|
46 | setZValue(ChartPresenter::ScatterSeriesZValue); | |
47 | setFlags(QGraphicsItem::ItemClipsChildrenToShape); |
|
47 | setFlags(QGraphicsItem::ItemClipsChildrenToShape); | |
48 |
|
48 | |||
49 | handleUpdated(); |
|
49 | handleUpdated(); | |
50 |
|
50 | |||
51 | m_items.setHandlesChildEvents(false); |
|
51 | m_items.setHandlesChildEvents(false); | |
52 | } |
|
52 | } | |
53 |
|
53 | |||
54 | QRectF ScatterChartItem::boundingRect() const |
|
54 | QRectF ScatterChartItem::boundingRect() const | |
55 | { |
|
55 | { | |
56 | return m_rect; |
|
56 | return m_rect; | |
57 | } |
|
57 | } | |
58 |
|
58 | |||
59 | void ScatterChartItem::createPoints(int count) |
|
59 | void ScatterChartItem::createPoints(int count) | |
60 | { |
|
60 | { | |
61 | for (int i = 0; i < count; ++i) { |
|
61 | for (int i = 0; i < count; ++i) { | |
62 |
|
62 | |||
63 | QGraphicsItem *item = 0; |
|
63 | QGraphicsItem *item = 0; | |
64 |
|
64 | |||
65 | switch (m_shape) { |
|
65 | switch (m_shape) { | |
66 | case QScatterSeries::MarkerShapeCircle: { |
|
66 | case QScatterSeries::MarkerShapeCircle: { | |
67 | item = new CircleMarker(0, 0, m_size, m_size, this); |
|
67 | item = new CircleMarker(0, 0, m_size, m_size, this); | |
68 | const QRectF &rect = item->boundingRect(); |
|
68 | const QRectF &rect = item->boundingRect(); | |
69 | item->setPos(-rect.width() / 2, -rect.height() / 2); |
|
69 | item->setPos(-rect.width() / 2, -rect.height() / 2); | |
70 | break; |
|
70 | break; | |
71 | } |
|
71 | } | |
72 | case QScatterSeries::MarkerShapeRectangle: |
|
72 | case QScatterSeries::MarkerShapeRectangle: | |
73 | item = new RectangleMarker(0, 0, m_size, m_size, this); |
|
73 | item = new RectangleMarker(0, 0, m_size, m_size, this); | |
74 | item->setPos(-m_size / 2, -m_size / 2); |
|
74 | item->setPos(-m_size / 2, -m_size / 2); | |
75 | break; |
|
75 | break; | |
76 | default: |
|
76 | default: | |
77 | qWarning() << "Unsupported marker type"; |
|
77 | qWarning() << "Unsupported marker type"; | |
78 | break; |
|
78 | break; | |
79 | } |
|
79 | } | |
80 | m_items.addToGroup(item); |
|
80 | m_items.addToGroup(item); | |
81 | } |
|
81 | } | |
82 | } |
|
82 | } | |
83 |
|
83 | |||
84 | void ScatterChartItem::deletePoints(int count) |
|
84 | void ScatterChartItem::deletePoints(int count) | |
85 | { |
|
85 | { | |
86 | QList<QGraphicsItem *> items = m_items.childItems(); |
|
86 | QList<QGraphicsItem *> items = m_items.childItems(); | |
87 |
|
87 | |||
88 | for (int i = 0; i < count; ++i) { |
|
88 | for (int i = 0; i < count; ++i) { | |
89 | QGraphicsItem *item = items.takeLast(); |
|
89 | QGraphicsItem *item = items.takeLast(); | |
90 | m_markerMap.remove(item); |
|
90 | m_markerMap.remove(item); | |
91 | delete(item); |
|
91 | delete(item); | |
92 | } |
|
92 | } | |
93 | } |
|
93 | } | |
94 |
|
94 | |||
95 | void ScatterChartItem::markerSelected(QGraphicsItem *marker) |
|
95 | void ScatterChartItem::markerSelected(QGraphicsItem *marker) | |
96 | { |
|
96 | { | |
97 | emit XYChart::clicked(m_markerMap[marker]); |
|
97 | emit XYChart::clicked(m_markerMap[marker]); | |
98 | } |
|
98 | } | |
99 |
|
99 | |||
100 | void ScatterChartItem::markerHovered(QGraphicsItem *marker, bool state) |
|
100 | void ScatterChartItem::markerHovered(QGraphicsItem *marker, bool state) | |
101 | { |
|
101 | { | |
102 | emit XYChart::hovered(m_markerMap[marker], state); |
|
102 | emit XYChart::hovered(m_markerMap[marker], state); | |
103 | } |
|
103 | } | |
104 |
|
104 | |||
105 | void ScatterChartItem::updateGeometry() |
|
105 | void ScatterChartItem::updateGeometry() | |
106 | { |
|
106 | { | |
107 |
|
107 | |||
108 | const QVector<QPointF>& points = geometryPoints(); |
|
108 | const QVector<QPointF>& points = geometryPoints(); | |
109 |
|
109 | |||
110 | if (points.size() == 0) { |
|
110 | if (points.size() == 0) { | |
111 | deletePoints(m_items.childItems().count()); |
|
111 | deletePoints(m_items.childItems().count()); | |
112 | return; |
|
112 | return; | |
113 | } |
|
113 | } | |
114 |
|
114 | |||
115 | int diff = m_items.childItems().size() - points.size(); |
|
115 | int diff = m_items.childItems().size() - points.size(); | |
116 |
|
116 | |||
117 | if (diff > 0) |
|
117 | if (diff > 0) | |
118 | deletePoints(diff); |
|
118 | deletePoints(diff); | |
119 | else if (diff < 0) |
|
119 | else if (diff < 0) | |
120 | createPoints(-diff); |
|
120 | createPoints(-diff); | |
121 |
|
121 | |||
122 | if (diff != 0) |
|
122 | if (diff != 0) | |
123 | handleUpdated(); |
|
123 | handleUpdated(); | |
124 |
|
124 | |||
125 | QList<QGraphicsItem *> items = m_items.childItems(); |
|
125 | QList<QGraphicsItem *> items = m_items.childItems(); | |
126 |
|
126 | |||
127 | QRectF clipRect(QPointF(0,0),domain()->size()); |
|
127 | QRectF clipRect(QPointF(0,0),domain()->size()); | |
128 |
|
128 | |||
129 | QVector<bool> offGridStatus = offGridStatusVector(); |
|
129 | QVector<bool> offGridStatus = offGridStatusVector(); | |
130 | const int seriesLastIndex = m_series->count() - 1; |
|
130 | const int seriesLastIndex = m_series->count() - 1; | |
131 |
|
131 | |||
132 | for (int i = 0; i < points.size(); i++) { |
|
132 | for (int i = 0; i < points.size(); i++) { | |
133 | QGraphicsItem *item = items.at(i); |
|
133 | QGraphicsItem *item = items.at(i); | |
134 | const QPointF &point = points.at(i); |
|
134 | const QPointF &point = points.at(i); | |
135 | const QRectF &rect = item->boundingRect(); |
|
135 | const QRectF &rect = item->boundingRect(); | |
136 |
// During remove |
|
136 | // During remove animation series may have different number of points, | |
137 | // so ensure we don't go over the index. Animation handling itself ensures that |
|
137 | // so ensure we don't go over the index. Animation handling itself ensures that | |
138 | // if there is actually no points in the series, then it won't generate a fake point, |
|
138 | // if there is actually no points in the series, then it won't generate a fake point, | |
139 | // so we can be assured there is always at least one point in m_series here. |
|
139 | // so we can be assured there is always at least one point in m_series here. | |
140 | // Note that marker map values can be technically incorrect during the animation, |
|
140 | // Note that marker map values can be technically incorrect during the animation, | |
141 | // if it was caused by an insert, but this shouldn't be a problem as the points are |
|
141 | // if it was caused by an insert, but this shouldn't be a problem as the points are | |
142 | // fake anyway. |
|
142 | // fake anyway. After remove animation stops, geometry is updated to correct one. | |
143 | m_markerMap[item] = m_series->at(qMin(seriesLastIndex, i)); |
|
143 | m_markerMap[item] = m_series->at(qMin(seriesLastIndex, i)); | |
144 | item->setPos(point.x() - rect.width() / 2, point.y() - rect.height() / 2); |
|
144 | item->setPos(point.x() - rect.width() / 2, point.y() - rect.height() / 2); | |
145 |
|
145 | |||
146 | if (!m_visible || offGridStatus.at(i)) |
|
146 | if (!m_visible || offGridStatus.at(i)) | |
147 | item->setVisible(false); |
|
147 | item->setVisible(false); | |
148 | else |
|
148 | else | |
149 | item->setVisible(true); |
|
149 | item->setVisible(true); | |
150 | } |
|
150 | } | |
151 |
|
151 | |||
152 | prepareGeometryChange(); |
|
152 | prepareGeometryChange(); | |
153 | m_rect = clipRect; |
|
153 | m_rect = clipRect; | |
154 | } |
|
154 | } | |
155 |
|
155 | |||
156 | void ScatterChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
|
156 | void ScatterChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) | |
157 | { |
|
157 | { | |
158 | Q_UNUSED(painter) |
|
158 | Q_UNUSED(painter) | |
159 | Q_UNUSED(option) |
|
159 | Q_UNUSED(option) | |
160 | Q_UNUSED(widget) |
|
160 | Q_UNUSED(widget) | |
161 | } |
|
161 | } | |
162 |
|
162 | |||
163 | void ScatterChartItem::setPen(const QPen &pen) |
|
163 | void ScatterChartItem::setPen(const QPen &pen) | |
164 | { |
|
164 | { | |
165 | foreach (QGraphicsItem *item , m_items.childItems()) |
|
165 | foreach (QGraphicsItem *item , m_items.childItems()) | |
166 | static_cast<QAbstractGraphicsShapeItem*>(item)->setPen(pen); |
|
166 | static_cast<QAbstractGraphicsShapeItem*>(item)->setPen(pen); | |
167 | } |
|
167 | } | |
168 |
|
168 | |||
169 | void ScatterChartItem::setBrush(const QBrush &brush) |
|
169 | void ScatterChartItem::setBrush(const QBrush &brush) | |
170 | { |
|
170 | { | |
171 | foreach (QGraphicsItem *item , m_items.childItems()) |
|
171 | foreach (QGraphicsItem *item , m_items.childItems()) | |
172 | static_cast<QAbstractGraphicsShapeItem*>(item)->setBrush(brush); |
|
172 | static_cast<QAbstractGraphicsShapeItem*>(item)->setBrush(brush); | |
173 | } |
|
173 | } | |
174 |
|
174 | |||
175 | void ScatterChartItem::handleUpdated() |
|
175 | void ScatterChartItem::handleUpdated() | |
176 | { |
|
176 | { | |
177 | int count = m_items.childItems().count(); |
|
177 | int count = m_items.childItems().count(); | |
178 |
|
178 | |||
179 | if (count == 0) |
|
179 | if (count == 0) | |
180 | return; |
|
180 | return; | |
181 |
|
181 | |||
182 | bool recreate = m_visible != m_series->isVisible() |
|
182 | bool recreate = m_visible != m_series->isVisible() | |
183 | || m_size != m_series->markerSize() |
|
183 | || m_size != m_series->markerSize() | |
184 | || m_shape != m_series->markerShape(); |
|
184 | || m_shape != m_series->markerShape(); | |
185 |
|
185 | |||
186 | m_visible = m_series->isVisible(); |
|
186 | m_visible = m_series->isVisible(); | |
187 | m_size = m_series->markerSize(); |
|
187 | m_size = m_series->markerSize(); | |
188 | m_shape = m_series->markerShape(); |
|
188 | m_shape = m_series->markerShape(); | |
189 | setOpacity(m_series->opacity()); |
|
189 | setOpacity(m_series->opacity()); | |
190 |
|
190 | |||
191 | if (recreate) { |
|
191 | if (recreate) { | |
192 | // TODO: optimize handleUpdate to recreate points only in case shape changed |
|
192 | // TODO: optimize handleUpdate to recreate points only in case shape changed | |
193 | deletePoints(count); |
|
193 | deletePoints(count); | |
194 | createPoints(count); |
|
194 | createPoints(count); | |
195 |
|
195 | |||
196 | // Updating geometry is now safe, because it won't call handleUpdated unless it creates/deletes points |
|
196 | // Updating geometry is now safe, because it won't call handleUpdated unless it creates/deletes points | |
197 | updateGeometry(); |
|
197 | updateGeometry(); | |
198 | } |
|
198 | } | |
199 |
|
199 | |||
200 | setPen(m_series->pen()); |
|
200 | setPen(m_series->pen()); | |
201 | setBrush(m_series->brush()); |
|
201 | setBrush(m_series->brush()); | |
202 | update(); |
|
202 | update(); | |
203 | } |
|
203 | } | |
204 |
|
204 | |||
205 | #include "moc_scatterchartitem_p.cpp" |
|
205 | #include "moc_scatterchartitem_p.cpp" | |
206 |
|
206 | |||
207 | QTCOMMERCIALCHART_END_NAMESPACE |
|
207 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,191 +1,191 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2013 Digia Plc |
|
3 | ** Copyright (C) 2013 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "xychart_p.h" |
|
21 | #include "xychart_p.h" | |
22 | #include "qxyseries.h" |
|
22 | #include "qxyseries.h" | |
23 | #include "qxyseries_p.h" |
|
23 | #include "qxyseries_p.h" | |
24 | #include "chartpresenter_p.h" |
|
24 | #include "chartpresenter_p.h" | |
25 | #include "abstractdomain_p.h" |
|
25 | #include "abstractdomain_p.h" | |
26 | #include "qxymodelmapper.h" |
|
26 | #include "qxymodelmapper.h" | |
27 | #include "qabstractaxis_p.h" |
|
27 | #include "qabstractaxis_p.h" | |
28 | #include <QPainter> |
|
28 | #include <QPainter> | |
29 | #include <QAbstractItemModel> |
|
29 | #include <QAbstractItemModel> | |
30 |
|
30 | |||
31 |
|
31 | |||
32 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
32 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
33 |
|
33 | |||
34 | //TODO: optimize : remove points which are not visible |
|
34 | //TODO: optimize : remove points which are not visible | |
35 |
|
35 | |||
36 | XYChart::XYChart(QXYSeries *series, QGraphicsItem *item): |
|
36 | XYChart::XYChart(QXYSeries *series, QGraphicsItem *item): | |
37 | ChartItem(series->d_func(),item), |
|
37 | ChartItem(series->d_func(),item), | |
38 | m_series(series), |
|
38 | m_series(series), | |
39 | m_animation(0), |
|
39 | m_animation(0), | |
40 | m_dirty(true) |
|
40 | m_dirty(true) | |
41 | { |
|
41 | { | |
42 | QObject::connect(series, SIGNAL(pointReplaced(int)), this, SLOT(handlePointReplaced(int))); |
|
42 | QObject::connect(series, SIGNAL(pointReplaced(int)), this, SLOT(handlePointReplaced(int))); | |
43 | QObject::connect(series, SIGNAL(pointsReplaced()), this, SLOT(handlePointsReplaced())); |
|
43 | QObject::connect(series, SIGNAL(pointsReplaced()), this, SLOT(handlePointsReplaced())); | |
44 | QObject::connect(series, SIGNAL(pointAdded(int)), this, SLOT(handlePointAdded(int))); |
|
44 | QObject::connect(series, SIGNAL(pointAdded(int)), this, SLOT(handlePointAdded(int))); | |
45 | QObject::connect(series, SIGNAL(pointRemoved(int)), this, SLOT(handlePointRemoved(int))); |
|
45 | QObject::connect(series, SIGNAL(pointRemoved(int)), this, SLOT(handlePointRemoved(int))); | |
46 | QObject::connect(this, SIGNAL(clicked(QPointF)), series, SIGNAL(clicked(QPointF))); |
|
46 | QObject::connect(this, SIGNAL(clicked(QPointF)), series, SIGNAL(clicked(QPointF))); | |
47 | QObject::connect(this, SIGNAL(hovered(QPointF,bool)), series, SIGNAL(hovered(QPointF,bool))); |
|
47 | QObject::connect(this, SIGNAL(hovered(QPointF,bool)), series, SIGNAL(hovered(QPointF,bool))); | |
48 | } |
|
48 | } | |
49 |
|
49 | |||
50 | void XYChart::setGeometryPoints(const QVector<QPointF> &points) |
|
50 | void XYChart::setGeometryPoints(const QVector<QPointF> &points) | |
51 | { |
|
51 | { | |
52 | m_points = points; |
|
52 | m_points = points; | |
53 | } |
|
53 | } | |
54 |
|
54 | |||
55 | void XYChart::setAnimation(XYAnimation *animation) |
|
55 | void XYChart::setAnimation(XYAnimation *animation) | |
56 | { |
|
56 | { | |
57 | m_animation = animation; |
|
57 | m_animation = animation; | |
58 | } |
|
58 | } | |
59 |
|
59 | |||
60 | void XYChart::setDirty(bool dirty) |
|
60 | void XYChart::setDirty(bool dirty) | |
61 | { |
|
61 | { | |
62 | m_dirty = dirty; |
|
62 | m_dirty = dirty; | |
63 | } |
|
63 | } | |
64 |
|
64 | |||
65 | // Returns a vector with same size as geometryPoints vector, indicating |
|
65 | // Returns a vector with same size as geometryPoints vector, indicating | |
66 | // the off grid status of points. |
|
66 | // the off grid status of points. | |
67 | QVector<bool> XYChart::offGridStatusVector() |
|
67 | QVector<bool> XYChart::offGridStatusVector() | |
68 | { |
|
68 | { | |
69 | qreal minX = domain()->minX(); |
|
69 | qreal minX = domain()->minX(); | |
70 | qreal maxX = domain()->maxX(); |
|
70 | qreal maxX = domain()->maxX(); | |
71 | qreal minY = domain()->minY(); |
|
71 | qreal minY = domain()->minY(); | |
72 | qreal maxY = domain()->maxY(); |
|
72 | qreal maxY = domain()->maxY(); | |
73 |
|
73 | |||
74 | QVector<bool> returnVector; |
|
74 | QVector<bool> returnVector; | |
75 | returnVector.resize(m_points.size()); |
|
75 | returnVector.resize(m_points.size()); | |
76 |
// During remove |
|
76 | // During remove animation series may have different number of points, | |
77 | // so ensure we don't go over the index. No need to check for zero points, this |
|
77 | // so ensure we don't go over the index. No need to check for zero points, this | |
78 | // will not be called in such a situation. |
|
78 | // will not be called in such a situation. | |
79 | const int seriesLastIndex = m_series->count() - 1; |
|
79 | const int seriesLastIndex = m_series->count() - 1; | |
80 |
|
80 | |||
81 | for (int i = 0; i < m_points.size(); i++) { |
|
81 | for (int i = 0; i < m_points.size(); i++) { | |
82 | const QPointF &seriesPoint = m_series->at(qMin(seriesLastIndex, i)); |
|
82 | const QPointF &seriesPoint = m_series->at(qMin(seriesLastIndex, i)); | |
83 | if (seriesPoint.x() < minX |
|
83 | if (seriesPoint.x() < minX | |
84 | || seriesPoint.x() > maxX |
|
84 | || seriesPoint.x() > maxX | |
85 | || seriesPoint.y() < minY |
|
85 | || seriesPoint.y() < minY | |
86 | || seriesPoint.y() > maxY) { |
|
86 | || seriesPoint.y() > maxY) { | |
87 | returnVector[i] = true; |
|
87 | returnVector[i] = true; | |
88 | } else { |
|
88 | } else { | |
89 | returnVector[i] = false; |
|
89 | returnVector[i] = false; | |
90 | } |
|
90 | } | |
91 | } |
|
91 | } | |
92 | return returnVector; |
|
92 | return returnVector; | |
93 | } |
|
93 | } | |
94 |
|
94 | |||
95 | void XYChart::updateChart(QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, int index) |
|
95 | void XYChart::updateChart(QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, int index) | |
96 | { |
|
96 | { | |
97 |
|
97 | |||
98 | if (m_animation) { |
|
98 | if (m_animation) { | |
99 | m_animation->setup(oldPoints, newPoints, index); |
|
99 | m_animation->setup(oldPoints, newPoints, index); | |
100 | m_points = newPoints; |
|
100 | m_points = newPoints; | |
101 | setDirty(false); |
|
101 | setDirty(false); | |
102 | presenter()->startAnimation(m_animation); |
|
102 | presenter()->startAnimation(m_animation); | |
103 | } else { |
|
103 | } else { | |
104 | m_points = newPoints; |
|
104 | m_points = newPoints; | |
105 | updateGeometry(); |
|
105 | updateGeometry(); | |
106 | } |
|
106 | } | |
107 | } |
|
107 | } | |
108 |
|
108 | |||
109 | //handlers |
|
109 | //handlers | |
110 |
|
110 | |||
111 | void XYChart::handlePointAdded(int index) |
|
111 | void XYChart::handlePointAdded(int index) | |
112 | { |
|
112 | { | |
113 | Q_ASSERT(index < m_series->count()); |
|
113 | Q_ASSERT(index < m_series->count()); | |
114 | Q_ASSERT(index >= 0); |
|
114 | Q_ASSERT(index >= 0); | |
115 |
|
115 | |||
116 | QVector<QPointF> points; |
|
116 | QVector<QPointF> points; | |
117 |
|
117 | |||
118 | if (m_dirty || m_points.isEmpty()) { |
|
118 | if (m_dirty || m_points.isEmpty()) { | |
119 | points = domain()->calculateGeometryPoints(m_series->points()); |
|
119 | points = domain()->calculateGeometryPoints(m_series->points()); | |
120 | } else { |
|
120 | } else { | |
121 | points = m_points; |
|
121 | points = m_points; | |
122 | QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData); |
|
122 | QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData); | |
123 | if (!m_validData) |
|
123 | if (!m_validData) | |
124 | m_points.clear(); |
|
124 | m_points.clear(); | |
125 | else |
|
125 | else | |
126 | points.insert(index, point); |
|
126 | points.insert(index, point); | |
127 | } |
|
127 | } | |
128 |
|
128 | |||
129 | updateChart(m_points, points, index); |
|
129 | updateChart(m_points, points, index); | |
130 | } |
|
130 | } | |
131 |
|
131 | |||
132 | void XYChart::handlePointRemoved(int index) |
|
132 | void XYChart::handlePointRemoved(int index) | |
133 | { |
|
133 | { | |
134 | Q_ASSERT(index <= m_series->count()); |
|
134 | Q_ASSERT(index <= m_series->count()); | |
135 | Q_ASSERT(index >= 0); |
|
135 | Q_ASSERT(index >= 0); | |
136 |
|
136 | |||
137 | QVector<QPointF> points; |
|
137 | QVector<QPointF> points; | |
138 |
|
138 | |||
139 | if (m_dirty || m_points.isEmpty()) { |
|
139 | if (m_dirty || m_points.isEmpty()) { | |
140 | points = domain()->calculateGeometryPoints(m_series->points()); |
|
140 | points = domain()->calculateGeometryPoints(m_series->points()); | |
141 | } else { |
|
141 | } else { | |
142 | points = m_points; |
|
142 | points = m_points; | |
143 | points.remove(index); |
|
143 | points.remove(index); | |
144 | } |
|
144 | } | |
145 |
|
145 | |||
146 | updateChart(m_points, points, index); |
|
146 | updateChart(m_points, points, index); | |
147 | } |
|
147 | } | |
148 |
|
148 | |||
149 | void XYChart::handlePointReplaced(int index) |
|
149 | void XYChart::handlePointReplaced(int index) | |
150 | { |
|
150 | { | |
151 | Q_ASSERT(index < m_series->count()); |
|
151 | Q_ASSERT(index < m_series->count()); | |
152 | Q_ASSERT(index >= 0); |
|
152 | Q_ASSERT(index >= 0); | |
153 |
|
153 | |||
154 | QVector<QPointF> points; |
|
154 | QVector<QPointF> points; | |
155 |
|
155 | |||
156 | if (m_dirty || m_points.isEmpty()) { |
|
156 | if (m_dirty || m_points.isEmpty()) { | |
157 | points = domain()->calculateGeometryPoints(m_series->points()); |
|
157 | points = domain()->calculateGeometryPoints(m_series->points()); | |
158 | } else { |
|
158 | } else { | |
159 | QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData); |
|
159 | QPointF point = domain()->calculateGeometryPoint(m_series->points()[index], m_validData); | |
160 | if (!m_validData) |
|
160 | if (!m_validData) | |
161 | m_points.clear(); |
|
161 | m_points.clear(); | |
162 | points = m_points; |
|
162 | points = m_points; | |
163 | if (m_validData) |
|
163 | if (m_validData) | |
164 | points.replace(index, point); |
|
164 | points.replace(index, point); | |
165 | } |
|
165 | } | |
166 |
|
166 | |||
167 | updateChart(m_points, points, index); |
|
167 | updateChart(m_points, points, index); | |
168 | } |
|
168 | } | |
169 |
|
169 | |||
170 | void XYChart::handlePointsReplaced() |
|
170 | void XYChart::handlePointsReplaced() | |
171 | { |
|
171 | { | |
172 | // All the points were replaced -> recalculate |
|
172 | // All the points were replaced -> recalculate | |
173 | QVector<QPointF> points = domain()->calculateGeometryPoints(m_series->points()); |
|
173 | QVector<QPointF> points = domain()->calculateGeometryPoints(m_series->points()); | |
174 | updateChart(m_points, points, -1); |
|
174 | updateChart(m_points, points, -1); | |
175 | } |
|
175 | } | |
176 |
|
176 | |||
177 | void XYChart::handleDomainUpdated() |
|
177 | void XYChart::handleDomainUpdated() | |
178 | { |
|
178 | { | |
179 | if (isEmpty()) return; |
|
179 | if (isEmpty()) return; | |
180 | QVector<QPointF> points = domain()->calculateGeometryPoints(m_series->points()); |
|
180 | QVector<QPointF> points = domain()->calculateGeometryPoints(m_series->points()); | |
181 | updateChart(m_points, points); |
|
181 | updateChart(m_points, points); | |
182 | } |
|
182 | } | |
183 |
|
183 | |||
184 | bool XYChart::isEmpty() |
|
184 | bool XYChart::isEmpty() | |
185 | { |
|
185 | { | |
186 | return domain()->isEmpty() || m_series->points().isEmpty(); |
|
186 | return domain()->isEmpty() || m_series->points().isEmpty(); | |
187 | } |
|
187 | } | |
188 |
|
188 | |||
189 | #include "moc_xychart_p.cpp" |
|
189 | #include "moc_xychart_p.cpp" | |
190 |
|
190 | |||
191 | QTCOMMERCIALCHART_END_NAMESPACE |
|
191 | QTCOMMERCIALCHART_END_NAMESPACE |
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