@@ -1,215 +1,216 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 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 "barchartitem_p.h" |
|
21 | #include "barchartitem_p.h" | |
22 | #include "bar_p.h" |
|
22 | #include "bar_p.h" | |
23 | #include "qbarset.h" |
|
23 | #include "qbarset.h" | |
24 | #include "qbarset_p.h" |
|
24 | #include "qbarset_p.h" | |
25 | #include "qbarseries.h" |
|
25 | #include "qbarseries.h" | |
26 | #include "qbarseries_p.h" |
|
26 | #include "qbarseries_p.h" | |
27 | #include "qchart.h" |
|
27 | #include "qchart.h" | |
28 | #include "chartpresenter_p.h" |
|
28 | #include "chartpresenter_p.h" | |
29 | #include "chartanimator_p.h" |
|
29 | #include "chartanimator_p.h" | |
30 | #include "chartdataset_p.h" |
|
30 | #include "chartdataset_p.h" | |
31 | #include <QPainter> |
|
31 | #include <QPainter> | |
32 |
|
32 | |||
33 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
33 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
34 |
|
34 | |||
35 | BarChartItem::BarChartItem(QBarSeries *series, ChartPresenter *presenter) : |
|
35 | BarChartItem::BarChartItem(QBarSeries *series, ChartPresenter *presenter) : | |
36 | ChartItem(presenter), |
|
36 | ChartItem(presenter), | |
37 | m_series(series) |
|
37 | m_series(series) | |
38 | { |
|
38 | { | |
39 | setFlag(ItemClipsChildrenToShape); |
|
39 | setFlag(ItemClipsChildrenToShape); | |
40 | connect(series->d_func(), SIGNAL(updatedBars()), this, SLOT(handleLayoutChanged())); |
|
40 | connect(series->d_func(), SIGNAL(updatedBars()), this, SLOT(handleLayoutChanged())); | |
41 | connect(series->d_func(), SIGNAL(restructuredBars()), this, SLOT(handleModelChanged())); |
|
41 | connect(series->d_func(), SIGNAL(restructuredBars()), this, SLOT(handleModelChanged())); | |
42 | connect(series->d_func(), SIGNAL(labelsVisibleChanged(bool)), this, SLOT(labelsVisibleChanged(bool))); |
|
42 | connect(series->d_func(), SIGNAL(labelsVisibleChanged(bool)), this, SLOT(labelsVisibleChanged(bool))); | |
43 | setZValue(ChartPresenter::BarSeriesZValue); |
|
43 | setZValue(ChartPresenter::BarSeriesZValue); | |
44 | dataChanged(); |
|
44 | dataChanged(); | |
45 | } |
|
45 | } | |
46 |
|
46 | |||
47 | BarChartItem::~BarChartItem() |
|
47 | BarChartItem::~BarChartItem() | |
48 | { |
|
48 | { | |
49 | } |
|
49 | } | |
50 |
|
50 | |||
51 | void BarChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
|
51 | void BarChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) | |
52 | { |
|
52 | { | |
53 | Q_UNUSED(painter); |
|
53 | Q_UNUSED(painter); | |
54 | Q_UNUSED(option); |
|
54 | Q_UNUSED(option); | |
55 | Q_UNUSED(widget); |
|
55 | Q_UNUSED(widget); | |
56 | } |
|
56 | } | |
57 |
|
57 | |||
58 | QRectF BarChartItem::boundingRect() const |
|
58 | QRectF BarChartItem::boundingRect() const | |
59 | { |
|
59 | { | |
60 | return m_rect; |
|
60 | return m_rect; | |
61 | } |
|
61 | } | |
62 |
|
62 | |||
63 | void BarChartItem::dataChanged() |
|
63 | void BarChartItem::dataChanged() | |
64 | { |
|
64 | { | |
65 | foreach(QGraphicsItem *item, childItems()) { |
|
65 | foreach(QGraphicsItem *item, childItems()) { | |
66 | delete item; |
|
66 | delete item; | |
67 | } |
|
67 | } | |
68 |
|
68 | |||
69 | m_bars.clear(); |
|
69 | m_bars.clear(); | |
70 | m_labels.clear(); |
|
70 | m_labels.clear(); | |
71 | m_layout.clear(); |
|
71 | m_layout.clear(); | |
72 |
|
72 | |||
73 | bool labelsVisible = m_series->isLabelsVisible(); |
|
73 | bool labelsVisible = m_series->isLabelsVisible(); | |
74 |
|
74 | |||
75 | // Create new graphic items for bars |
|
75 | // Create new graphic items for bars | |
76 | for (int c = 0; c < m_series->categoryCount(); c++) { |
|
76 | for (int c = 0; c < m_series->categoryCount(); c++) { | |
77 | QString category = m_series->d_func()->categoryName(c); |
|
77 | QString category = m_series->d_func()->categoryName(c); | |
78 | for (int s = 0; s < m_series->barsetCount(); s++) { |
|
78 | for (int s = 0; s < m_series->barsetCount(); s++) { | |
79 | QBarSet *set = m_series->d_func()->barsetAt(s); |
|
79 | QBarSet *set = m_series->d_func()->barsetAt(s); | |
80 |
|
80 | |||
81 | // Bars |
|
81 | // Bars | |
82 | Bar *bar = new Bar(set,category,this); |
|
82 | Bar *bar = new Bar(set,category,this); | |
83 | m_bars.append(bar); |
|
83 | m_bars.append(bar); | |
84 | connect(bar, SIGNAL(clicked(QBarSet*,QString)), m_series, SIGNAL(clicked(QBarSet*,QString))); |
|
84 | connect(bar, SIGNAL(clicked(QBarSet*,QString)), m_series, SIGNAL(clicked(QBarSet*,QString))); | |
85 | connect(bar, SIGNAL(hovered(QBarSet*,bool)), m_series, SIGNAL(hovered(QBarSet*,bool))); |
|
85 | connect(bar, SIGNAL(hovered(QBarSet*,bool)), m_series, SIGNAL(hovered(QBarSet*,bool))); | |
86 | m_layout.append(QRectF(0, 0, 0, 0)); |
|
86 | m_layout.append(QRectF(0, 0, 0, 0)); | |
87 |
|
87 | |||
88 | // Labels |
|
88 | // Labels | |
89 | QGraphicsSimpleTextItem *label = new QGraphicsSimpleTextItem(this); |
|
89 | QGraphicsSimpleTextItem *label = new QGraphicsSimpleTextItem(this); | |
90 | label->setVisible(labelsVisible); |
|
90 | label->setVisible(labelsVisible); | |
91 | m_labels.append(label); |
|
91 | m_labels.append(label); | |
92 | } |
|
92 | } | |
93 | } |
|
93 | } | |
94 |
|
94 | |||
95 | // TODO: Is this the right place to call it? |
|
95 | // TODO: Is this the right place to call it? | |
96 | // presenter()->chartTheme()->decorate(m_series, presenter()->dataSet()->seriesIndex(m_series)); |
|
96 | // presenter()->chartTheme()->decorate(m_series, presenter()->dataSet()->seriesIndex(m_series)); | |
97 | } |
|
97 | } | |
98 |
|
98 | |||
99 | QVector<QRectF> BarChartItem::calculateLayout() |
|
99 | QVector<QRectF> BarChartItem::calculateLayout() | |
100 | { |
|
100 | { | |
101 | QVector<QRectF> layout; |
|
101 | QVector<QRectF> layout; | |
102 |
|
102 | |||
103 | // Use temporary qreals for accurancy |
|
103 | // Use temporary qreals for accurancy | |
104 | qreal categoryCount = m_series->categoryCount(); |
|
104 | qreal categoryCount = m_series->categoryCount(); | |
105 | qreal setCount = m_series->barsetCount(); |
|
105 | qreal setCount = m_series->barsetCount(); | |
106 | bool barsVisible = m_series->isVisible(); |
|
106 | bool barsVisible = m_series->isVisible(); | |
107 |
|
107 | |||
108 | // Domain: |
|
108 | // Domain: | |
109 | qreal width = geometry().width(); |
|
109 | qreal width = geometry().width(); | |
110 | qreal height = geometry().height(); |
|
110 | qreal height = geometry().height(); | |
111 | qreal rangeY = m_domainMaxY - m_domainMinY; |
|
111 | qreal rangeY = m_domainMaxY - m_domainMinY; | |
112 | qreal rangeX = m_domainMaxX - m_domainMinX; |
|
112 | qreal rangeX = m_domainMaxX - m_domainMinX; | |
113 | qreal scaleY = (height / rangeY); |
|
113 | qreal scaleY = (height / rangeY); | |
114 | qreal scaleX = (width / rangeX); |
|
114 | qreal scaleX = (width / rangeX); | |
115 | qreal categoryWidth = width / categoryCount; |
|
115 | qreal categoryWidth = width / categoryCount; | |
116 | qreal barWidth = categoryWidth - categoryWidth * m_series->d_func()->barMargin(); |
|
116 | qreal barWidth = categoryWidth - categoryWidth * m_series->d_func()->barMargin(); | |
117 |
|
117 | |||
118 | int itemIndex(0); |
|
118 | int itemIndex(0); | |
119 | for (int category = 0; category < categoryCount; category++) { |
|
119 | for (int category = 0; category < categoryCount; category++) { | |
120 | qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y(); |
|
120 | qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y(); | |
121 | for (int set = 0; set < setCount; set++) { |
|
121 | for (int set = 0; set < setCount; set++) { | |
122 | QBarSet* barSet = m_series->d_func()->barsetAt(set); |
|
122 | QBarSet* barSet = m_series->d_func()->barsetAt(set); | |
123 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2; |
|
123 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2; | |
124 | qreal barHeight = barSet->at(category).y() * scaleY; |
|
124 | qreal barHeight = barSet->at(category).y() * scaleY; | |
125 |
|
125 | |||
126 | Bar* bar = m_bars.at(itemIndex); |
|
126 | Bar* bar = m_bars.at(itemIndex); | |
127 | QRectF rect(xPos, yPos - barHeight, barWidth, barHeight); |
|
127 | QRectF rect(xPos, yPos - barHeight, barWidth, barHeight); | |
128 |
|
128 | |||
129 | layout.append(rect); |
|
129 | layout.append(rect); | |
130 | bar->setPen(barSet->pen()); |
|
130 | bar->setPen(barSet->pen()); | |
131 | bar->setBrush(barSet->brush()); |
|
131 | bar->setBrush(barSet->brush()); | |
132 | bar->setVisible(barsVisible); |
|
132 | bar->setVisible(barsVisible); | |
133 |
|
133 | |||
134 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); |
|
134 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); | |
135 |
|
135 | |||
136 | if (!qFuzzyIsNull(barSet->at(category).y())) { |
|
136 | if (!qFuzzyIsNull(barSet->at(category).y())) { | |
137 | label->setText(QString::number(barSet->at(category).y())); |
|
137 | label->setText(QString::number(barSet->at(category).y())); | |
138 | } else { |
|
138 | } else { | |
139 | label->setText(QString("")); |
|
139 | label->setText(QString("")); | |
140 | } |
|
140 | } | |
141 |
|
141 | |||
142 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) |
|
142 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) | |
143 | ,yPos - barHeight/2 - label->boundingRect().height()/2); |
|
143 | ,yPos - barHeight/2 - label->boundingRect().height()/2); | |
144 | label->setFont(barSet->labelFont()); |
|
144 | label->setFont(barSet->labelFont()); | |
|
145 | label->setBrush(barSet->labelBrush()); | |||
145 |
|
146 | |||
146 | itemIndex++; |
|
147 | itemIndex++; | |
147 | } |
|
148 | } | |
148 | } |
|
149 | } | |
149 |
|
150 | |||
150 | return layout; |
|
151 | return layout; | |
151 | } |
|
152 | } | |
152 |
|
153 | |||
153 | void BarChartItem::applyLayout(const QVector<QRectF> &layout) |
|
154 | void BarChartItem::applyLayout(const QVector<QRectF> &layout) | |
154 | { |
|
155 | { | |
155 | if (animator()) |
|
156 | if (animator()) | |
156 | animator()->updateLayout(this, m_layout, layout); |
|
157 | animator()->updateLayout(this, m_layout, layout); | |
157 | else |
|
158 | else | |
158 | setLayout(layout); |
|
159 | setLayout(layout); | |
159 | } |
|
160 | } | |
160 |
|
161 | |||
161 | void BarChartItem::setLayout(const QVector<QRectF> &layout) |
|
162 | void BarChartItem::setLayout(const QVector<QRectF> &layout) | |
162 | { |
|
163 | { | |
163 | m_layout = layout; |
|
164 | m_layout = layout; | |
164 |
|
165 | |||
165 | for (int i=0; i < m_bars.count(); i++) |
|
166 | for (int i=0; i < m_bars.count(); i++) | |
166 | m_bars.at(i)->setRect(layout.at(i)); |
|
167 | m_bars.at(i)->setRect(layout.at(i)); | |
167 |
|
168 | |||
168 | update(); |
|
169 | update(); | |
169 | } |
|
170 | } | |
170 | //handlers |
|
171 | //handlers | |
171 |
|
172 | |||
172 | void BarChartItem::handleModelChanged() |
|
173 | void BarChartItem::handleModelChanged() | |
173 | { |
|
174 | { | |
174 | // dataChanged(); |
|
175 | // dataChanged(); | |
175 | presenter()->resetAllElements(); |
|
176 | presenter()->resetAllElements(); | |
176 | } |
|
177 | } | |
177 |
|
178 | |||
178 | void BarChartItem::handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY) |
|
179 | void BarChartItem::handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY) | |
179 | { |
|
180 | { | |
180 | m_domainMinX = minX; |
|
181 | m_domainMinX = minX; | |
181 | m_domainMaxX = maxX; |
|
182 | m_domainMaxX = maxX; | |
182 | m_domainMinY = minY; |
|
183 | m_domainMinY = minY; | |
183 | m_domainMaxY = maxY; |
|
184 | m_domainMaxY = maxY; | |
184 | handleLayoutChanged(); |
|
185 | handleLayoutChanged(); | |
185 | } |
|
186 | } | |
186 |
|
187 | |||
187 | void BarChartItem::handleGeometryChanged(const QRectF &rect) |
|
188 | void BarChartItem::handleGeometryChanged(const QRectF &rect) | |
188 | { |
|
189 | { | |
189 | prepareGeometryChange(); |
|
190 | prepareGeometryChange(); | |
190 | m_rect = rect; |
|
191 | m_rect = rect; | |
191 | handleLayoutChanged(); |
|
192 | handleLayoutChanged(); | |
192 | } |
|
193 | } | |
193 |
|
194 | |||
194 | void BarChartItem::handleLayoutChanged() |
|
195 | void BarChartItem::handleLayoutChanged() | |
195 | { |
|
196 | { | |
196 | if ((m_rect.width() <= 0) || (m_rect.height() <= 0)) { |
|
197 | if ((m_rect.width() <= 0) || (m_rect.height() <= 0)) { | |
197 | // rect size zero. |
|
198 | // rect size zero. | |
198 | return; |
|
199 | return; | |
199 | } |
|
200 | } | |
200 | QVector<QRectF> layout = calculateLayout(); |
|
201 | QVector<QRectF> layout = calculateLayout(); | |
201 | applyLayout(layout); |
|
202 | applyLayout(layout); | |
202 | update(); |
|
203 | update(); | |
203 | } |
|
204 | } | |
204 |
|
205 | |||
205 | void BarChartItem::labelsVisibleChanged(bool visible) |
|
206 | void BarChartItem::labelsVisibleChanged(bool visible) | |
206 | { |
|
207 | { | |
207 | foreach (QGraphicsSimpleTextItem* label, m_labels) { |
|
208 | foreach (QGraphicsSimpleTextItem* label, m_labels) { | |
208 | label->setVisible(visible); |
|
209 | label->setVisible(visible); | |
209 | } |
|
210 | } | |
210 | update(); |
|
211 | update(); | |
211 | } |
|
212 | } | |
212 |
|
213 | |||
213 | #include "moc_barchartitem_p.cpp" |
|
214 | #include "moc_barchartitem_p.cpp" | |
214 |
|
215 | |||
215 | QTCOMMERCIALCHART_END_NAMESPACE |
|
216 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,89 +1,90 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 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 "groupedbarchartitem_p.h" |
|
21 | #include "groupedbarchartitem_p.h" | |
22 | #include "bar_p.h" |
|
22 | #include "bar_p.h" | |
23 | #include "qbarset_p.h" |
|
23 | #include "qbarset_p.h" | |
24 | #include "qbarseries_p.h" |
|
24 | #include "qbarseries_p.h" | |
25 | #include "qbarset.h" |
|
25 | #include "qbarset.h" | |
26 |
|
26 | |||
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
28 |
|
28 | |||
29 | GroupedBarChartItem::GroupedBarChartItem(QBarSeries *series, ChartPresenter *presenter) : |
|
29 | GroupedBarChartItem::GroupedBarChartItem(QBarSeries *series, ChartPresenter *presenter) : | |
30 | BarChartItem(series, presenter) |
|
30 | BarChartItem(series, presenter) | |
31 | { |
|
31 | { | |
32 | } |
|
32 | } | |
33 |
|
33 | |||
34 | QVector<QRectF> GroupedBarChartItem::calculateLayout() |
|
34 | QVector<QRectF> GroupedBarChartItem::calculateLayout() | |
35 | { |
|
35 | { | |
36 | QVector<QRectF> layout; |
|
36 | QVector<QRectF> layout; | |
37 |
|
37 | |||
38 | // Use temporary qreals for accurancy |
|
38 | // Use temporary qreals for accurancy | |
39 | qreal categoryCount = m_series->categoryCount(); |
|
39 | qreal categoryCount = m_series->categoryCount(); | |
40 | qreal setCount = m_series->barsetCount(); |
|
40 | qreal setCount = m_series->barsetCount(); | |
41 |
|
41 | |||
42 | // Domain: |
|
42 | // Domain: | |
43 | qreal width = geometry().width(); |
|
43 | qreal width = geometry().width(); | |
44 | qreal height = geometry().height(); |
|
44 | qreal height = geometry().height(); | |
45 | qreal rangeY = m_domainMaxY - m_domainMinY; |
|
45 | qreal rangeY = m_domainMaxY - m_domainMinY; | |
46 | qreal rangeX = m_domainMaxX - m_domainMinX; |
|
46 | qreal rangeX = m_domainMaxX - m_domainMinX; | |
47 | qreal scaleY = (height / rangeY); |
|
47 | qreal scaleY = (height / rangeY); | |
48 | qreal scaleX = (width / rangeX); |
|
48 | qreal scaleX = (width / rangeX); | |
49 | qreal categoryWidth = width / categoryCount; |
|
49 | qreal categoryWidth = width / categoryCount; | |
50 | qreal barWidth = categoryWidth / setCount - (categoryWidth / setCount) * m_series->d_func()->barMargin(); |
|
50 | qreal barWidth = categoryWidth / setCount - (categoryWidth / setCount) * m_series->d_func()->barMargin(); | |
51 |
|
51 | |||
52 | int itemIndex(0); |
|
52 | int itemIndex(0); | |
53 | for (int category = 0; category < categoryCount; category++) { |
|
53 | for (int category = 0; category < categoryCount; category++) { | |
54 | qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y(); |
|
54 | qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y(); | |
55 | for (int set = 0; set < setCount; set++) { |
|
55 | for (int set = 0; set < setCount; set++) { | |
56 | QBarSet* barSet = m_series->d_func()->barsetAt(set); |
|
56 | QBarSet* barSet = m_series->d_func()->barsetAt(set); | |
57 |
|
57 | |||
58 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left(); |
|
58 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left(); | |
59 | xPos -= setCount*barWidth/2; |
|
59 | xPos -= setCount*barWidth/2; | |
60 | xPos += set*barWidth; |
|
60 | xPos += set*barWidth; | |
61 | qreal barHeight = barSet->at(category).y() * scaleY; |
|
61 | qreal barHeight = barSet->at(category).y() * scaleY; | |
62 | Bar* bar = m_bars.at(itemIndex); |
|
62 | Bar* bar = m_bars.at(itemIndex); | |
63 |
|
63 | |||
64 | QRectF rect(xPos, yPos - barHeight, barWidth, barHeight); |
|
64 | QRectF rect(xPos, yPos - barHeight, barWidth, barHeight); | |
65 | layout.append(rect); |
|
65 | layout.append(rect); | |
66 | bar->setPen(barSet->pen()); |
|
66 | bar->setPen(barSet->pen()); | |
67 | bar->setBrush(barSet->brush()); |
|
67 | bar->setBrush(barSet->brush()); | |
68 |
|
68 | |||
69 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); |
|
69 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); | |
70 |
|
70 | |||
71 | if (!qFuzzyIsNull(barSet->at(category).y())) { |
|
71 | if (!qFuzzyIsNull(barSet->at(category).y())) { | |
72 | label->setText(QString::number(barSet->at(category).y())); |
|
72 | label->setText(QString::number(barSet->at(category).y())); | |
73 | } else { |
|
73 | } else { | |
74 | label->setText(QString("")); |
|
74 | label->setText(QString("")); | |
75 | } |
|
75 | } | |
76 |
|
76 | |||
77 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) |
|
77 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) | |
78 | ,yPos - barHeight/2 - label->boundingRect().height()/2); |
|
78 | ,yPos - barHeight/2 - label->boundingRect().height()/2); | |
79 | label->setFont(barSet->labelFont()); |
|
79 | label->setFont(barSet->labelFont()); | |
|
80 | label->setBrush(barSet->labelBrush()); | |||
80 |
|
81 | |||
81 | itemIndex++; |
|
82 | itemIndex++; | |
82 | } |
|
83 | } | |
83 | } |
|
84 | } | |
84 | return layout; |
|
85 | return layout; | |
85 | } |
|
86 | } | |
86 |
|
87 | |||
87 | #include "moc_groupedbarchartitem_p.cpp" |
|
88 | #include "moc_groupedbarchartitem_p.cpp" | |
88 |
|
89 | |||
89 | QTCOMMERCIALCHART_END_NAMESPACE |
|
90 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,93 +1,94 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 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 "percentbarchartitem_p.h" |
|
21 | #include "percentbarchartitem_p.h" | |
22 | #include "bar_p.h" |
|
22 | #include "bar_p.h" | |
23 | #include "qbarseries_p.h" |
|
23 | #include "qbarseries_p.h" | |
24 | #include "qbarset.h" |
|
24 | #include "qbarset.h" | |
25 | #include <QDebug> |
|
25 | #include <QDebug> | |
26 |
|
26 | |||
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
28 |
|
28 | |||
29 | PercentBarChartItem::PercentBarChartItem(QBarSeries *series, ChartPresenter *presenter) : |
|
29 | PercentBarChartItem::PercentBarChartItem(QBarSeries *series, ChartPresenter *presenter) : | |
30 | BarChartItem(series, presenter) |
|
30 | BarChartItem(series, presenter) | |
31 | { |
|
31 | { | |
32 | } |
|
32 | } | |
33 |
|
33 | |||
34 | QVector<QRectF> PercentBarChartItem::calculateLayout() |
|
34 | QVector<QRectF> PercentBarChartItem::calculateLayout() | |
35 | { |
|
35 | { | |
36 | QVector<QRectF> layout; |
|
36 | QVector<QRectF> layout; | |
37 |
|
37 | |||
38 | // Use temporary qreals for accurancy |
|
38 | // Use temporary qreals for accurancy | |
39 | qreal categoryCount = m_series->categoryCount(); |
|
39 | qreal categoryCount = m_series->categoryCount(); | |
40 | qreal setCount = m_series->barsetCount(); |
|
40 | qreal setCount = m_series->barsetCount(); | |
41 |
|
41 | |||
42 | // Domain: |
|
42 | // Domain: | |
43 | qreal width = geometry().width(); |
|
43 | qreal width = geometry().width(); | |
44 | qreal height = geometry().height(); |
|
44 | qreal height = geometry().height(); | |
45 | qreal rangeY = m_domainMaxY - m_domainMinY; |
|
45 | qreal rangeY = m_domainMaxY - m_domainMinY; | |
46 | qreal rangeX = m_domainMaxX - m_domainMinX; |
|
46 | qreal rangeX = m_domainMaxX - m_domainMinX; | |
47 | qreal scaleY = (height / rangeY); |
|
47 | qreal scaleY = (height / rangeY); | |
48 | qreal scaleX = (width / rangeX); |
|
48 | qreal scaleX = (width / rangeX); | |
49 | qreal categoryWidth = width / categoryCount; |
|
49 | qreal categoryWidth = width / categoryCount; | |
50 | qreal barWidth = categoryWidth - categoryWidth * m_series->d_func()->barMargin(); |
|
50 | qreal barWidth = categoryWidth - categoryWidth * m_series->d_func()->barMargin(); | |
51 |
|
51 | |||
52 | int itemIndex(0); |
|
52 | int itemIndex(0); | |
53 | for (int category = 0; category < categoryCount; category++) { |
|
53 | for (int category = 0; category < categoryCount; category++) { | |
54 | qreal colSum = m_series->d_func()->categorySum(category); |
|
54 | qreal colSum = m_series->d_func()->categorySum(category); | |
55 | qreal percentage = (100 / colSum); |
|
55 | qreal percentage = (100 / colSum); | |
56 | qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y(); |
|
56 | qreal yPos = height + scaleY * m_domainMinY + geometry().topLeft().y(); | |
57 | for (int set=0; set < setCount; set++) { |
|
57 | for (int set=0; set < setCount; set++) { | |
58 | QBarSet* barSet = m_series->d_func()->barsetAt(set); |
|
58 | QBarSet* barSet = m_series->d_func()->barsetAt(set); | |
59 |
|
59 | |||
60 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2; |
|
60 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2; | |
61 |
|
61 | |||
62 | qreal barHeight = barSet->at(category).y() * percentage * scaleY; |
|
62 | qreal barHeight = barSet->at(category).y() * percentage * scaleY; | |
63 | Bar* bar = m_bars.at(itemIndex); |
|
63 | Bar* bar = m_bars.at(itemIndex); | |
64 | bar->setPen(barSet->pen()); |
|
64 | bar->setPen(barSet->pen()); | |
65 | bar->setBrush(barSet->brush()); |
|
65 | bar->setBrush(barSet->brush()); | |
66 | QRectF rect(xPos, yPos-barHeight, barWidth, barHeight); |
|
66 | QRectF rect(xPos, yPos-barHeight, barWidth, barHeight); | |
67 | layout.append(rect); |
|
67 | layout.append(rect); | |
68 |
|
68 | |||
69 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); |
|
69 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); | |
70 |
|
70 | |||
71 | if (!qFuzzyIsNull(m_series->d_func()->valueAt(set,category))) { |
|
71 | if (!qFuzzyIsNull(m_series->d_func()->valueAt(set,category))) { | |
72 | int p = m_series->d_func()->percentageAt(set,category) * 100; |
|
72 | int p = m_series->d_func()->percentageAt(set,category) * 100; | |
73 | QString vString(QString::number(p)); |
|
73 | QString vString(QString::number(p)); | |
74 | vString.truncate(3); |
|
74 | vString.truncate(3); | |
75 | vString.append("%"); |
|
75 | vString.append("%"); | |
76 | label->setText(vString); |
|
76 | label->setText(vString); | |
77 | } else { |
|
77 | } else { | |
78 | label->setText(QString("")); |
|
78 | label->setText(QString("")); | |
79 | } |
|
79 | } | |
80 |
|
80 | |||
81 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) |
|
81 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) | |
82 | ,yPos - barHeight/2 - label->boundingRect().height()/2); |
|
82 | ,yPos - barHeight/2 - label->boundingRect().height()/2); | |
83 | label->setFont(barSet->labelFont()); |
|
83 | label->setFont(barSet->labelFont()); | |
|
84 | label->setBrush(barSet->labelBrush()); | |||
84 | itemIndex++; |
|
85 | itemIndex++; | |
85 | yPos -= barHeight; |
|
86 | yPos -= barHeight; | |
86 | } |
|
87 | } | |
87 | } |
|
88 | } | |
88 | return layout; |
|
89 | return layout; | |
89 | } |
|
90 | } | |
90 |
|
91 | |||
91 | #include "moc_percentbarchartitem_p.cpp" |
|
92 | #include "moc_percentbarchartitem_p.cpp" | |
92 |
|
93 | |||
93 | QTCOMMERCIALCHART_END_NAMESPACE |
|
94 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,87 +1,88 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 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 "stackedbarchartitem_p.h" |
|
21 | #include "stackedbarchartitem_p.h" | |
22 | #include "bar_p.h" |
|
22 | #include "bar_p.h" | |
23 | #include "qbarset_p.h" |
|
23 | #include "qbarset_p.h" | |
24 | #include "qbarseries_p.h" |
|
24 | #include "qbarseries_p.h" | |
25 | #include "qbarset.h" |
|
25 | #include "qbarset.h" | |
26 |
|
26 | |||
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
28 |
|
28 | |||
29 | StackedBarChartItem::StackedBarChartItem(QBarSeries *series, ChartPresenter *presenter) : |
|
29 | StackedBarChartItem::StackedBarChartItem(QBarSeries *series, ChartPresenter *presenter) : | |
30 | BarChartItem(series, presenter) |
|
30 | BarChartItem(series, presenter) | |
31 | { |
|
31 | { | |
32 | } |
|
32 | } | |
33 |
|
33 | |||
34 | QVector<QRectF> StackedBarChartItem::calculateLayout() |
|
34 | QVector<QRectF> StackedBarChartItem::calculateLayout() | |
35 | { |
|
35 | { | |
36 | QVector<QRectF> layout; |
|
36 | QVector<QRectF> layout; | |
37 | // Use temporary qreals for accurancy |
|
37 | // Use temporary qreals for accurancy | |
38 | qreal categoryCount = m_series->categoryCount(); |
|
38 | qreal categoryCount = m_series->categoryCount(); | |
39 | qreal setCount = m_series->barsetCount(); |
|
39 | qreal setCount = m_series->barsetCount(); | |
40 |
|
40 | |||
41 | // Domain: |
|
41 | // Domain: | |
42 | qreal width = geometry().width(); |
|
42 | qreal width = geometry().width(); | |
43 | qreal height = geometry().height(); |
|
43 | qreal height = geometry().height(); | |
44 | qreal rangeY = m_domainMaxY - m_domainMinY; |
|
44 | qreal rangeY = m_domainMaxY - m_domainMinY; | |
45 | qreal rangeX = m_domainMaxX - m_domainMinX; |
|
45 | qreal rangeX = m_domainMaxX - m_domainMinX; | |
46 | qreal scaleY = (height / rangeY); |
|
46 | qreal scaleY = (height / rangeY); | |
47 | qreal scaleX = (width / rangeX); |
|
47 | qreal scaleX = (width / rangeX); | |
48 | qreal categoryWidth = width / categoryCount; |
|
48 | qreal categoryWidth = width / categoryCount; | |
49 | qreal barWidth = categoryWidth - categoryWidth * m_series->d_func()->barMargin(); |
|
49 | qreal barWidth = categoryWidth - categoryWidth * m_series->d_func()->barMargin(); | |
50 |
|
50 | |||
51 | int itemIndex(0); |
|
51 | int itemIndex(0); | |
52 | for (int category = 0; category < categoryCount; category++) { |
|
52 | for (int category = 0; category < categoryCount; category++) { | |
53 | qreal yPos = height + rangeY * m_domainMinY + geometry().topLeft().y(); |
|
53 | qreal yPos = height + rangeY * m_domainMinY + geometry().topLeft().y(); | |
54 | for (int set=0; set < setCount; set++) { |
|
54 | for (int set=0; set < setCount; set++) { | |
55 | QBarSet* barSet = m_series->d_func()->barsetAt(set); |
|
55 | QBarSet* barSet = m_series->d_func()->barsetAt(set); | |
56 |
|
56 | |||
57 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2; |
|
57 | qreal xPos = (barSet->at(category).x() - m_domainMinX) * scaleX + m_rect.left() - barWidth/2; | |
58 |
|
58 | |||
59 | qreal barHeight = barSet->at(category).y() * scaleY; |
|
59 | qreal barHeight = barSet->at(category).y() * scaleY; | |
60 | Bar* bar = m_bars.at(itemIndex); |
|
60 | Bar* bar = m_bars.at(itemIndex); | |
61 | bar->setPen(barSet->pen()); |
|
61 | bar->setPen(barSet->pen()); | |
62 | bar->setBrush(barSet->brush()); |
|
62 | bar->setBrush(barSet->brush()); | |
63 | QRectF rect(xPos, yPos-barHeight, barWidth, barHeight); |
|
63 | QRectF rect(xPos, yPos-barHeight, barWidth, barHeight); | |
64 | layout.append(rect); |
|
64 | layout.append(rect); | |
65 |
|
65 | |||
66 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); |
|
66 | QGraphicsSimpleTextItem* label = m_labels.at(itemIndex); | |
67 |
|
67 | |||
68 | if (!qFuzzyIsNull(barSet->at(category).y())) { |
|
68 | if (!qFuzzyIsNull(barSet->at(category).y())) { | |
69 | label->setText(QString::number(barSet->at(category).y())); |
|
69 | label->setText(QString::number(barSet->at(category).y())); | |
70 | } else { |
|
70 | } else { | |
71 | label->setText(QString("")); |
|
71 | label->setText(QString("")); | |
72 | } |
|
72 | } | |
73 |
|
73 | |||
74 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) |
|
74 | label->setPos(xPos + (rect.width()/2 - label->boundingRect().width()/2) | |
75 | ,yPos - barHeight/2 - label->boundingRect().height()/2); |
|
75 | ,yPos - barHeight/2 - label->boundingRect().height()/2); | |
76 | label->setFont(barSet->labelFont()); |
|
76 | label->setFont(barSet->labelFont()); | |
|
77 | label->setBrush(barSet->labelBrush()); | |||
77 | itemIndex++; |
|
78 | itemIndex++; | |
78 | yPos -= barHeight; |
|
79 | yPos -= barHeight; | |
79 | } |
|
80 | } | |
80 | } |
|
81 | } | |
81 |
|
82 | |||
82 | return layout; |
|
83 | return layout; | |
83 | } |
|
84 | } | |
84 |
|
85 | |||
85 | #include "moc_stackedbarchartitem_p.cpp" |
|
86 | #include "moc_stackedbarchartitem_p.cpp" | |
86 |
|
87 | |||
87 | QTCOMMERCIALCHART_END_NAMESPACE |
|
88 | QTCOMMERCIALCHART_END_NAMESPACE |
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