@@ -1,131 +1,132 | |||||
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 "chartcategoriesaxisx_p.h" |
|
21 | #include "chartcategoriesaxisx_p.h" | |
22 | #include "qabstractaxis.h" |
|
22 | #include "qabstractaxis.h" | |
23 | #include "chartpresenter_p.h" |
|
23 | #include "chartpresenter_p.h" | |
24 | #include "chartanimator_p.h" |
|
24 | #include "chartanimator_p.h" | |
25 | #include <QGraphicsLayout> |
|
25 | #include <QGraphicsLayout> | |
26 | #include <QDebug> |
|
26 | #include <QDebug> | |
27 | #include <QFontMetrics> |
|
27 | #include <QFontMetrics> | |
28 | #include <QCategoriesAxis> |
|
28 | #include <QCategoriesAxis> | |
29 | #include <qmath.h> |
|
29 | #include <qmath.h> | |
30 |
|
30 | |||
31 | static int label_padding = 5; |
|
31 | static int label_padding = 5; | |
32 |
|
32 | |||
33 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
33 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
34 |
|
34 | |||
35 | ChartCategoriesAxisX::ChartCategoriesAxisX(QCategoriesAxis *axis,ChartPresenter *presenter) : ChartAxis(axis,presenter), |
|
35 | ChartCategoriesAxisX::ChartCategoriesAxisX(QCategoriesAxis *axis,ChartPresenter *presenter) : ChartAxis(axis,presenter), | |
36 | m_categoriesAxis(axis) |
|
36 | m_categoriesAxis(axis) | |
37 | { |
|
37 | { | |
38 | } |
|
38 | } | |
39 |
|
39 | |||
40 | ChartCategoriesAxisX::~ChartCategoriesAxisX() |
|
40 | ChartCategoriesAxisX::~ChartCategoriesAxisX() | |
41 | { |
|
41 | { | |
42 | } |
|
42 | } | |
43 |
|
43 | |||
44 | bool ChartCategoriesAxisX::createLabels(QStringList &labels,qreal min, qreal max,int ticks) const |
|
44 | bool ChartCategoriesAxisX::createLabels(QStringList &labels,qreal min, qreal max,int ticks) const | |
45 | { |
|
45 | { | |
46 | Q_ASSERT(max>min); |
|
46 | Q_ASSERT(max>min); | |
47 | Q_UNUSED(ticks); |
|
47 | Q_UNUSED(ticks); | |
48 | Q_UNUSED(max); |
|
48 | Q_UNUSED(max); | |
49 |
|
49 | |||
50 | QStringList categories = m_categoriesAxis->categories(); |
|
50 | QStringList categories = m_categoriesAxis->categories(); | |
51 |
|
51 | |||
52 | int x = qCeil(min); |
|
52 | int x = qCeil(min); | |
53 | int count = 0; |
|
53 | int count = 0; | |
54 |
|
54 | |||
55 | // Try to find category for x coordinate |
|
55 | // Try to find category for x coordinate | |
56 | while (count < ticks) { |
|
56 | while (count < ticks) { | |
57 | if ((x < categories.count()) && (x >= 0)) { |
|
57 | if ((x < categories.count()) && (x >= 0)) { | |
58 | labels << categories.at(x); |
|
58 | labels << categories.at(x); | |
59 | } else { |
|
59 | } else { | |
60 | // No label for x coordinate |
|
60 | // No label for x coordinate | |
61 | labels << ""; |
|
61 | labels << ""; | |
62 | } |
|
62 | } | |
63 | x++; |
|
63 | x++; | |
64 | count++; |
|
64 | count++; | |
65 | } |
|
65 | } | |
66 |
|
66 | |||
67 | return true; |
|
67 | return true; | |
68 | } |
|
68 | } | |
69 |
|
69 | |||
70 | QVector<qreal> ChartCategoriesAxisX::calculateLayout() const |
|
70 | QVector<qreal> ChartCategoriesAxisX::calculateLayout() const | |
71 | { |
|
71 | { | |
72 | Q_ASSERT(m_ticksCount>=2); |
|
72 | Q_ASSERT(m_ticksCount>=2); | |
73 |
|
73 | |||
74 | QVector<qreal> points; |
|
74 | QVector<qreal> points; | |
75 | points.resize(m_ticksCount); |
|
75 | points.resize(m_ticksCount); | |
76 |
|
76 | |||
|
77 | // TODO: shift logic | |||
77 | const qreal deltaX = m_rect.width()/(m_ticksCount-1); |
|
78 | const qreal deltaX = m_rect.width()/(m_ticksCount-1); | |
78 | for (int i = 0; i < m_ticksCount; ++i) { |
|
79 | for (int i = 0; i < m_ticksCount; ++i) { | |
79 | int x = i * deltaX + m_rect.left(); |
|
80 | int x = i * deltaX + m_rect.left(); | |
80 | points[i] = x; |
|
81 | points[i] = x; | |
81 | } |
|
82 | } | |
82 | return points; |
|
83 | return points; | |
83 | } |
|
84 | } | |
84 |
|
85 | |||
85 | void ChartCategoriesAxisX::updateGeometry() |
|
86 | void ChartCategoriesAxisX::updateGeometry() | |
86 | { |
|
87 | { | |
87 | const QVector<qreal>& layout = ChartAxis::layout(); |
|
88 | const QVector<qreal>& layout = ChartAxis::layout(); | |
88 |
|
89 | |||
89 | m_minWidth = 0; |
|
90 | m_minWidth = 0; | |
90 | m_minHeight = 0; |
|
91 | m_minHeight = 0; | |
91 |
|
92 | |||
92 | if(layout.isEmpty()) return; |
|
93 | if(layout.isEmpty()) return; | |
93 |
|
94 | |||
94 | QStringList ticksList; |
|
95 | QStringList ticksList; | |
95 |
|
96 | |||
96 | createLabels(ticksList,m_min,m_max,layout.size()); |
|
97 | createLabels(ticksList,m_min,m_max,layout.size()); | |
97 |
|
98 | |||
98 | QList<QGraphicsItem *> lines = m_grid->childItems(); |
|
99 | QList<QGraphicsItem *> lines = m_grid->childItems(); | |
99 | QList<QGraphicsItem *> labels = m_labels->childItems(); |
|
100 | QList<QGraphicsItem *> labels = m_labels->childItems(); | |
100 | QList<QGraphicsItem *> shades = m_shades->childItems(); |
|
101 | QList<QGraphicsItem *> shades = m_shades->childItems(); | |
101 | QList<QGraphicsItem *> axis = m_axis->childItems(); |
|
102 | QList<QGraphicsItem *> axis = m_axis->childItems(); | |
102 |
|
103 | |||
103 | Q_ASSERT(labels.size() == ticksList.size()); |
|
104 | Q_ASSERT(labels.size() == ticksList.size()); | |
104 | Q_ASSERT(layout.size() == ticksList.size()); |
|
105 | Q_ASSERT(layout.size() == ticksList.size()); | |
105 |
|
106 | |||
106 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(axis.at(0)); |
|
107 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(axis.at(0)); | |
107 | lineItem->setLine(m_rect.left(), m_rect.bottom(), m_rect.right(), m_rect.bottom()); |
|
108 | lineItem->setLine(m_rect.left(), m_rect.bottom(), m_rect.right(), m_rect.bottom()); | |
108 |
|
109 | |||
109 | for (int i = 1; i < layout.size(); ++i) { |
|
110 | for (int i = 1; i < layout.size(); ++i) { | |
110 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(lines.at(i)); |
|
111 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(lines.at(i)); | |
111 | lineItem->setLine(layout[i], m_rect.top(), layout[i], m_rect.bottom()); |
|
112 | lineItem->setLine(layout[i], m_rect.top(), layout[i], m_rect.bottom()); | |
112 | QGraphicsSimpleTextItem *labelItem = static_cast<QGraphicsSimpleTextItem*>(labels.at(i-1)); |
|
113 | QGraphicsSimpleTextItem *labelItem = static_cast<QGraphicsSimpleTextItem*>(labels.at(i-1)); | |
113 |
|
114 | |||
114 | labelItem->setText(ticksList.at(i-1)); |
|
115 | labelItem->setText(ticksList.at(i-1)); | |
115 | const QRectF& rect = labelItem->boundingRect(); |
|
116 | const QRectF& rect = labelItem->boundingRect(); | |
116 | QPointF center = rect.center(); |
|
117 | QPointF center = rect.center(); | |
117 | labelItem->setTransformOriginPoint(center.x(), center.y()); |
|
118 | labelItem->setTransformOriginPoint(center.x(), center.y()); | |
118 | labelItem->setPos(layout[i] - (layout[i] - layout[i-1])/2 - center.x(), m_rect.bottom() + label_padding); |
|
119 | labelItem->setPos(layout[i] - (layout[i] - layout[i-1])/2 - center.x(), m_rect.bottom() + label_padding); | |
119 | m_minWidth+=rect.width(); |
|
120 | m_minWidth+=rect.width(); | |
120 | m_minHeight=qMax(rect.height()+label_padding,m_minHeight); |
|
121 | m_minHeight=qMax(rect.height()+label_padding,m_minHeight); | |
121 |
|
122 | |||
122 | if ((i+1)%2 && i>1) { |
|
123 | if ((i+1)%2 && i>1) { | |
123 | QGraphicsRectItem *rectItem = static_cast<QGraphicsRectItem*>(shades.at(i/2-1)); |
|
124 | QGraphicsRectItem *rectItem = static_cast<QGraphicsRectItem*>(shades.at(i/2-1)); | |
124 | rectItem->setRect(layout[i-1],m_rect.top(),layout[i]-layout[i-1],m_rect.height()); |
|
125 | rectItem->setRect(layout[i-1],m_rect.top(),layout[i]-layout[i-1],m_rect.height()); | |
125 | } |
|
126 | } | |
126 | lineItem = static_cast<QGraphicsLineItem*>(axis.at(i+1)); |
|
127 | lineItem = static_cast<QGraphicsLineItem*>(axis.at(i+1)); | |
127 | lineItem->setLine(layout[i],m_rect.bottom(),layout[i],m_rect.bottom()+5); |
|
128 | lineItem->setLine(layout[i],m_rect.bottom(),layout[i],m_rect.bottom()+5); | |
128 | } |
|
129 | } | |
129 | } |
|
130 | } | |
130 |
|
131 | |||
131 | QTCOMMERCIALCHART_END_NAMESPACE |
|
132 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,301 +1,301 | |||||
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 "qcategoriesaxis.h" |
|
21 | #include "qcategoriesaxis.h" | |
22 | #include "qcategoriesaxis_p.h" |
|
22 | #include "qcategoriesaxis_p.h" | |
23 | #include "chartcategoriesaxisx_p.h" |
|
23 | #include "chartcategoriesaxisx_p.h" | |
24 | #include "chartcategoriesaxisy_p.h" |
|
24 | #include "chartcategoriesaxisy_p.h" | |
25 | #include <qmath.h> |
|
25 | #include <qmath.h> | |
26 |
|
26 | |||
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
28 |
|
28 | |||
29 | QCategoriesAxis::QCategoriesAxis(QObject *parent): |
|
29 | QCategoriesAxis::QCategoriesAxis(QObject *parent): | |
30 | QAbstractAxis(*new QCategoriesAxisPrivate(this),parent) |
|
30 | QAbstractAxis(*new QCategoriesAxisPrivate(this),parent) | |
31 | { |
|
31 | { | |
32 | } |
|
32 | } | |
33 |
|
33 | |||
34 | QCategoriesAxis::~QCategoriesAxis() |
|
34 | QCategoriesAxis::~QCategoriesAxis() | |
35 | { |
|
35 | { | |
36 | } |
|
36 | } | |
37 |
|
37 | |||
38 | QCategoriesAxis::QCategoriesAxis(QCategoriesAxisPrivate &d,QObject *parent):QAbstractAxis(d,parent) |
|
38 | QCategoriesAxis::QCategoriesAxis(QCategoriesAxisPrivate &d,QObject *parent):QAbstractAxis(d,parent) | |
39 | { |
|
39 | { | |
40 |
|
40 | |||
41 | } |
|
41 | } | |
42 |
|
42 | |||
43 | /*! |
|
43 | /*! | |
44 | Appends \a categories to axis |
|
44 | Appends \a categories to axis | |
45 | */ |
|
45 | */ | |
46 | void QCategoriesAxis::append(const QStringList &categories) |
|
46 | void QCategoriesAxis::append(const QStringList &categories) | |
47 | { |
|
47 | { | |
48 | Q_D(QCategoriesAxis); |
|
48 | Q_D(QCategoriesAxis); | |
49 | d->m_categories.append(categories); |
|
49 | d->m_categories.append(categories); | |
50 | emit categoriesChanged(); |
|
50 | emit categoriesChanged(); | |
51 | } |
|
51 | } | |
52 |
|
52 | |||
53 | /*! |
|
53 | /*! | |
54 | Appends \a category to axis |
|
54 | Appends \a category to axis | |
55 | */ |
|
55 | */ | |
56 | void QCategoriesAxis::append(const QString &category) |
|
56 | void QCategoriesAxis::append(const QString &category) | |
57 | { |
|
57 | { | |
58 | Q_D(QCategoriesAxis); |
|
58 | Q_D(QCategoriesAxis); | |
59 | d->m_categories.append(category); |
|
59 | d->m_categories.append(category); | |
60 | emit categoriesChanged(); |
|
60 | emit categoriesChanged(); | |
61 | } |
|
61 | } | |
62 |
|
62 | |||
63 | /*! |
|
63 | /*! | |
64 | Removes \a category from axis |
|
64 | Removes \a category from axis | |
65 | */ |
|
65 | */ | |
66 | void QCategoriesAxis::remove(const QString &category) |
|
66 | void QCategoriesAxis::remove(const QString &category) | |
67 | { |
|
67 | { | |
68 | Q_D(QCategoriesAxis); |
|
68 | Q_D(QCategoriesAxis); | |
69 | if (d->m_categories.contains(category)) { |
|
69 | if (d->m_categories.contains(category)) { | |
70 | d->m_categories.removeAt(d->m_categories.indexOf(category)); |
|
70 | d->m_categories.removeAt(d->m_categories.indexOf(category)); | |
71 | emit categoriesChanged(); |
|
71 | emit categoriesChanged(); | |
72 | } |
|
72 | } | |
73 | } |
|
73 | } | |
74 |
|
74 | |||
75 | /*! |
|
75 | /*! | |
76 | Inserts \a category to axis at \a index |
|
76 | Inserts \a category to axis at \a index | |
77 | */ |
|
77 | */ | |
78 | void QCategoriesAxis::insert(int index, const QString &category) |
|
78 | void QCategoriesAxis::insert(int index, const QString &category) | |
79 | { |
|
79 | { | |
80 | Q_D(QCategoriesAxis); |
|
80 | Q_D(QCategoriesAxis); | |
81 | d->m_categories.insert(index,category); |
|
81 | d->m_categories.insert(index,category); | |
82 | emit categoriesChanged(); |
|
82 | emit categoriesChanged(); | |
83 | } |
|
83 | } | |
84 |
|
84 | |||
85 | /*! |
|
85 | /*! | |
86 | Removes all categories. |
|
86 | Removes all categories. | |
87 | */ |
|
87 | */ | |
88 | void QCategoriesAxis::clear() |
|
88 | void QCategoriesAxis::clear() | |
89 | { |
|
89 | { | |
90 | Q_D(QCategoriesAxis); |
|
90 | Q_D(QCategoriesAxis); | |
91 | d->m_categories.clear(); |
|
91 | d->m_categories.clear(); | |
92 | emit categoriesChanged(); |
|
92 | emit categoriesChanged(); | |
93 | } |
|
93 | } | |
94 |
|
94 | |||
95 | void QCategoriesAxis::setCategories(const QStringList &categories) |
|
95 | void QCategoriesAxis::setCategories(const QStringList &categories) | |
96 | { |
|
96 | { | |
97 | Q_D(QCategoriesAxis); |
|
97 | Q_D(QCategoriesAxis); | |
98 | d->m_categories = categories; |
|
98 | d->m_categories = categories; | |
99 | emit categoriesChanged(); |
|
99 | emit categoriesChanged(); | |
100 | } |
|
100 | } | |
101 |
|
101 | |||
102 | QStringList QCategoriesAxis::categories() |
|
102 | QStringList QCategoriesAxis::categories() | |
103 | { |
|
103 | { | |
104 | Q_D(QCategoriesAxis); |
|
104 | Q_D(QCategoriesAxis); | |
105 | return d->m_categories; |
|
105 | return d->m_categories; | |
106 | } |
|
106 | } | |
107 |
|
107 | |||
108 | /*! |
|
108 | /*! | |
109 | Returns number of categories. |
|
109 | Returns number of categories. | |
110 | */ |
|
110 | */ | |
111 | int QCategoriesAxis::count() const |
|
111 | int QCategoriesAxis::count() const | |
112 | { |
|
112 | { | |
113 | Q_D(const QCategoriesAxis); |
|
113 | Q_D(const QCategoriesAxis); | |
114 | return d->m_categories.count(); |
|
114 | return d->m_categories.count(); | |
115 | } |
|
115 | } | |
116 |
|
116 | |||
117 | /*! |
|
117 | /*! | |
118 | Returns category at \a index. Index must be valid. |
|
118 | Returns category at \a index. Index must be valid. | |
119 | */ |
|
119 | */ | |
120 | QString QCategoriesAxis::at(int index) const |
|
120 | QString QCategoriesAxis::at(int index) const | |
121 | { |
|
121 | { | |
122 | Q_D(const QCategoriesAxis); |
|
122 | Q_D(const QCategoriesAxis); | |
123 | return d->m_categories.at(index); |
|
123 | return d->m_categories.at(index); | |
124 | } |
|
124 | } | |
125 |
|
125 | |||
126 | /*! |
|
126 | /*! | |
127 | Sets minimum category to \a minCategory. |
|
127 | Sets minimum category to \a minCategory. | |
128 | */ |
|
128 | */ | |
129 | void QCategoriesAxis::setMinCategory(const QString& minCategory) |
|
129 | void QCategoriesAxis::setMinCategory(const QString& minCategory) | |
130 | { |
|
130 | { | |
131 | Q_D(QCategoriesAxis); |
|
131 | Q_D(QCategoriesAxis); | |
132 | d->setMinCategory(minCategory); |
|
132 | d->setMinCategory(minCategory); | |
133 | } |
|
133 | } | |
134 |
|
134 | |||
135 | /*! |
|
135 | /*! | |
136 | Returns minimum category. |
|
136 | Returns minimum category. | |
137 | */ |
|
137 | */ | |
138 | QString QCategoriesAxis::minCategory() const |
|
138 | QString QCategoriesAxis::minCategory() const | |
139 | { |
|
139 | { | |
140 | Q_D(const QCategoriesAxis); |
|
140 | Q_D(const QCategoriesAxis); | |
141 | return d->m_minCategory; |
|
141 | return d->m_minCategory; | |
142 | } |
|
142 | } | |
143 |
|
143 | |||
144 | /*! |
|
144 | /*! | |
145 | Sets maximum category to \a maxCategory. |
|
145 | Sets maximum category to \a maxCategory. | |
146 | */ |
|
146 | */ | |
147 | void QCategoriesAxis::setMaxCategory(const QString& maxCategory) |
|
147 | void QCategoriesAxis::setMaxCategory(const QString& maxCategory) | |
148 | { |
|
148 | { | |
149 | Q_D(QCategoriesAxis); |
|
149 | Q_D(QCategoriesAxis); | |
150 | d->setMaxCategory(maxCategory); |
|
150 | d->setMaxCategory(maxCategory); | |
151 | } |
|
151 | } | |
152 |
|
152 | |||
153 | /*! |
|
153 | /*! | |
154 | Returns maximum category |
|
154 | Returns maximum category | |
155 | */ |
|
155 | */ | |
156 | QString QCategoriesAxis::maxCategory() const |
|
156 | QString QCategoriesAxis::maxCategory() const | |
157 | { |
|
157 | { | |
158 | Q_D(const QCategoriesAxis); |
|
158 | Q_D(const QCategoriesAxis); | |
159 | return d->m_maxCategory; |
|
159 | return d->m_maxCategory; | |
160 | } |
|
160 | } | |
161 |
|
161 | |||
162 | /*! |
|
162 | /*! | |
163 | Sets range from \a minCategory to \a maxCategory |
|
163 | Sets range from \a minCategory to \a maxCategory | |
164 | */ |
|
164 | */ | |
165 | void QCategoriesAxis::setRange(const QString& minCategory, const QString& maxCategory) |
|
165 | void QCategoriesAxis::setCategoryRange(const QString& minCategory, const QString& maxCategory) | |
166 | { |
|
166 | { | |
167 | Q_D(QCategoriesAxis); |
|
167 | Q_D(QCategoriesAxis); | |
168 | d->setRangeCategory(minCategory,maxCategory); |
|
168 | d->setRangeCategory(minCategory,maxCategory); | |
169 | } |
|
169 | } | |
170 |
|
170 | |||
171 | /*! |
|
171 | /*! | |
172 | Returns the type of axis. |
|
172 | Returns the type of axis. | |
173 | */ |
|
173 | */ | |
174 | QAbstractAxis::AxisType QCategoriesAxis::type() const |
|
174 | QAbstractAxis::AxisType QCategoriesAxis::type() const | |
175 | { |
|
175 | { | |
176 | return AxisTypeCategories; |
|
176 | return AxisTypeCategories; | |
177 | } |
|
177 | } | |
178 |
|
178 | |||
179 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
179 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
180 |
|
180 | |||
181 | QCategoriesAxisPrivate::QCategoriesAxisPrivate(QCategoriesAxis* q): |
|
181 | QCategoriesAxisPrivate::QCategoriesAxisPrivate(QCategoriesAxis* q): | |
182 | QAbstractAxisPrivate(q) |
|
182 | QAbstractAxisPrivate(q) | |
183 | { |
|
183 | { | |
184 |
|
184 | |||
185 | } |
|
185 | } | |
186 |
|
186 | |||
187 | QCategoriesAxisPrivate::~QCategoriesAxisPrivate() |
|
187 | QCategoriesAxisPrivate::~QCategoriesAxisPrivate() | |
188 | { |
|
188 | { | |
189 |
|
189 | |||
190 | } |
|
190 | } | |
191 |
|
191 | |||
192 | void QCategoriesAxisPrivate::setMinCategory(const QString& minCategory) |
|
192 | void QCategoriesAxisPrivate::setMinCategory(const QString& minCategory) | |
193 | { |
|
193 | { | |
194 | // Convert the category to value |
|
194 | // Convert the category to value | |
195 | int minIndex = m_categories.indexOf(minCategory); |
|
195 | int minIndex = m_categories.indexOf(minCategory); | |
196 | if (minIndex == -1) { |
|
196 | if (minIndex == -1) { | |
197 | return; |
|
197 | return; | |
198 | } |
|
198 | } | |
199 |
|
199 | |||
200 | int maxIndex = qFloor(m_max); |
|
200 | int maxIndex = qFloor(m_max); | |
201 | if (minIndex > maxIndex) { |
|
201 | if (minIndex > maxIndex) { | |
202 | maxIndex = m_categories.count()-1; |
|
202 | maxIndex = m_categories.count()-1; | |
203 | } |
|
203 | } | |
204 | setRange(minIndex - 0.5, maxIndex + 0.5); |
|
204 | setRange(minIndex - 0.5, maxIndex + 0.5); | |
205 | } |
|
205 | } | |
206 |
|
206 | |||
207 | void QCategoriesAxisPrivate::setMaxCategory(const QString& maxCategory) |
|
207 | void QCategoriesAxisPrivate::setMaxCategory(const QString& maxCategory) | |
208 | { |
|
208 | { | |
209 | // Convert the category to value |
|
209 | // Convert the category to value | |
210 | int maxIndex = m_categories.indexOf(maxCategory); |
|
210 | int maxIndex = m_categories.indexOf(maxCategory); | |
211 | if (maxIndex == -1) { |
|
211 | if (maxIndex == -1) { | |
212 | return; |
|
212 | return; | |
213 | } |
|
213 | } | |
214 |
|
214 | |||
215 | int minIndex = qCeil(m_min); |
|
215 | int minIndex = qCeil(m_min); | |
216 | if (maxIndex < minIndex) { |
|
216 | if (maxIndex < minIndex) { | |
217 | minIndex = 0; |
|
217 | minIndex = 0; | |
218 | } |
|
218 | } | |
219 | setRange(minIndex - 0.5, maxIndex + 0.5); |
|
219 | setRange(minIndex - 0.5, maxIndex + 0.5); | |
220 | } |
|
220 | } | |
221 |
|
221 | |||
222 | void QCategoriesAxisPrivate::setRangeCategory(const QString& minCategory, const QString& maxCategory) |
|
222 | void QCategoriesAxisPrivate::setRangeCategory(const QString& minCategory, const QString& maxCategory) | |
223 | { |
|
223 | { | |
224 | // TODO: |
|
224 | // TODO: | |
225 | int minIndex = m_categories.indexOf(minCategory); |
|
225 | int minIndex = m_categories.indexOf(minCategory); | |
226 | if (minIndex == -1) { |
|
226 | if (minIndex == -1) { | |
227 | return; |
|
227 | return; | |
228 | } |
|
228 | } | |
229 | int maxIndex = m_categories.indexOf(maxCategory); |
|
229 | int maxIndex = m_categories.indexOf(maxCategory); | |
230 | if (maxIndex == -1) { |
|
230 | if (maxIndex == -1) { | |
231 | return; |
|
231 | return; | |
232 | } |
|
232 | } | |
233 | setRange(minIndex -0.5, maxIndex + 0.5); |
|
233 | setRange(minIndex -0.5, maxIndex + 0.5); | |
234 | } |
|
234 | } | |
235 |
|
235 | |||
236 | void QCategoriesAxisPrivate::setMin(const qreal min) |
|
236 | void QCategoriesAxisPrivate::setMin(const qreal min) | |
237 | { |
|
237 | { | |
238 | setRange(min,m_max); |
|
238 | setRange(min,m_max); | |
239 | } |
|
239 | } | |
240 |
|
240 | |||
241 | void QCategoriesAxisPrivate::setMax(const qreal max) |
|
241 | void QCategoriesAxisPrivate::setMax(const qreal max) | |
242 | { |
|
242 | { | |
243 | setRange(m_min,max); |
|
243 | setRange(m_min,max); | |
244 | } |
|
244 | } | |
245 |
|
245 | |||
246 | void QCategoriesAxisPrivate::setRange(const qreal min, const qreal max, bool force) |
|
246 | void QCategoriesAxisPrivate::setRange(const qreal min, const qreal max, bool force) | |
247 | { |
|
247 | { | |
248 | if (max <= min) { |
|
248 | if (max <= min) { | |
249 | // max must be greater than min |
|
249 | // max must be greater than min | |
250 | return; |
|
250 | return; | |
251 | } |
|
251 | } | |
252 | Q_Q(QCategoriesAxis); |
|
252 | Q_Q(QCategoriesAxis); | |
253 | bool changed = false; |
|
253 | bool changed = false; | |
254 | if (!qFuzzyIsNull(m_min - min)) { |
|
254 | if (!qFuzzyIsNull(m_min - min)) { | |
255 | m_min = min; |
|
255 | m_min = min; | |
256 | changed = true; |
|
256 | changed = true; | |
257 | } |
|
257 | } | |
258 |
|
258 | |||
259 | if (!qFuzzyIsNull(m_max - max)) { |
|
259 | if (!qFuzzyIsNull(m_max - max)) { | |
260 | m_max = max; |
|
260 | m_max = max; | |
261 | changed = true; |
|
261 | changed = true; | |
262 | } |
|
262 | } | |
263 |
|
263 | |||
264 | if ((changed) ||(force)) { |
|
264 | if ((changed) ||(force)) { | |
265 | emit this->changed(m_min, m_max, qCeil(m_max) -qCeil(m_min) +1, false); |
|
265 | emit this->changed(m_min, m_max, qCeil(m_max) -qCeil(m_min) +1, false); | |
266 | emit q->categoriesChanged(); |
|
266 | emit q->categoriesChanged(); | |
267 | } |
|
267 | } | |
268 | } |
|
268 | } | |
269 |
|
269 | |||
270 | int QCategoriesAxisPrivate::ticksCount() const |
|
270 | int QCategoriesAxisPrivate::ticksCount() const | |
271 | { |
|
271 | { | |
272 | return m_categories.count()+1; |
|
272 | return m_categories.count()+1; | |
273 | } |
|
273 | } | |
274 |
|
274 | |||
275 | void QCategoriesAxisPrivate::handleAxisRangeChanged(qreal min, qreal max,int count) |
|
275 | void QCategoriesAxisPrivate::handleAxisRangeChanged(qreal min, qreal max,int count) | |
276 | { |
|
276 | { | |
277 | m_min = min; |
|
277 | m_min = min; | |
278 | m_max = max; |
|
278 | m_max = max; | |
279 | m_ticksCount = count; |
|
279 | m_ticksCount = count; | |
280 | } |
|
280 | } | |
281 |
|
281 | |||
282 | ChartAxis* QCategoriesAxisPrivate::createGraphics(ChartPresenter* presenter) |
|
282 | ChartAxis* QCategoriesAxisPrivate::createGraphics(ChartPresenter* presenter) | |
283 | { |
|
283 | { | |
284 | Q_Q( QCategoriesAxis); |
|
284 | Q_Q( QCategoriesAxis); | |
285 | if(m_orientation == Qt::Vertical){ |
|
285 | if(m_orientation == Qt::Vertical){ | |
286 | return new ChartCategoriesAxisY(q,presenter); |
|
286 | return new ChartCategoriesAxisY(q,presenter); | |
287 | }else{ |
|
287 | }else{ | |
288 | return new ChartCategoriesAxisX(q,presenter); |
|
288 | return new ChartCategoriesAxisX(q,presenter); | |
289 | } |
|
289 | } | |
290 | } |
|
290 | } | |
291 |
|
291 | |||
292 | void QCategoriesAxisPrivate::updateRange() |
|
292 | void QCategoriesAxisPrivate::updateRange() | |
293 | { |
|
293 | { | |
294 | setRange(m_min,m_max,true); |
|
294 | setRange(m_min,m_max,true); | |
295 | } |
|
295 | } | |
296 |
|
296 | |||
297 |
|
297 | |||
298 | #include "moc_qcategoriesaxis.cpp" |
|
298 | #include "moc_qcategoriesaxis.cpp" | |
299 | #include "moc_qcategoriesaxis_p.cpp" |
|
299 | #include "moc_qcategoriesaxis_p.cpp" | |
300 |
|
300 | |||
301 | QTCOMMERCIALCHART_END_NAMESPACE |
|
301 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,72 +1,72 | |||||
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 | #ifndef QCATEGORIESAXIS_H |
|
21 | #ifndef QCATEGORIESAXIS_H | |
22 | #define QCATEGORIESAXIS_H |
|
22 | #define QCATEGORIESAXIS_H | |
23 |
|
23 | |||
24 | #include "qabstractaxis.h" |
|
24 | #include "qabstractaxis.h" | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | class QCategoriesAxisPrivate; |
|
28 | class QCategoriesAxisPrivate; | |
29 |
|
29 | |||
30 | class QTCOMMERCIALCHART_EXPORT QCategoriesAxis : public QAbstractAxis |
|
30 | class QTCOMMERCIALCHART_EXPORT QCategoriesAxis : public QAbstractAxis | |
31 | { |
|
31 | { | |
32 | Q_OBJECT |
|
32 | Q_OBJECT | |
33 | Q_PROPERTY(QStringList categories READ categories WRITE setCategories NOTIFY categoriesChanged) |
|
33 | Q_PROPERTY(QStringList categories READ categories WRITE setCategories NOTIFY categoriesChanged) | |
34 |
|
34 | |||
35 | public: |
|
35 | public: | |
36 | explicit QCategoriesAxis(QObject *parent = 0); |
|
36 | explicit QCategoriesAxis(QObject *parent = 0); | |
37 | ~QCategoriesAxis(); |
|
37 | ~QCategoriesAxis(); | |
38 |
|
38 | |||
39 | protected: |
|
39 | protected: | |
40 | QCategoriesAxis(QCategoriesAxisPrivate &d,QObject *parent = 0); |
|
40 | QCategoriesAxis(QCategoriesAxisPrivate &d,QObject *parent = 0); | |
41 |
|
41 | |||
42 | public: |
|
42 | public: | |
43 | AxisType type() const; |
|
43 | AxisType type() const; | |
44 | void append(const QStringList &categories); |
|
44 | void append(const QStringList &categories); | |
45 | void append(const QString &category); |
|
45 | void append(const QString &category); | |
46 | void remove(const QString &category); |
|
46 | void remove(const QString &category); | |
47 | void insert(int index, const QString &category); |
|
47 | void insert(int index, const QString &category); | |
48 | void clear(); |
|
48 | void clear(); | |
49 | void setCategories(const QStringList &categories); |
|
49 | void setCategories(const QStringList &categories); | |
50 | QStringList categories(); |
|
50 | QStringList categories(); | |
51 | int count() const; |
|
51 | int count() const; | |
52 |
|
52 | |||
53 | QString at(int index) const; |
|
53 | QString at(int index) const; | |
54 |
|
54 | |||
55 | //range handling convenience functions |
|
55 | //range handling convenience functions | |
56 | void setMinCategory(const QString& minCategory); |
|
56 | void setMinCategory(const QString& minCategory); | |
57 | QString minCategory() const; |
|
57 | QString minCategory() const; | |
58 | void setMaxCategory(const QString& maxCategory); |
|
58 | void setMaxCategory(const QString& maxCategory); | |
59 | QString maxCategory() const; |
|
59 | QString maxCategory() const; | |
60 | void setRange(const QString& minCategory, const QString& maxCategory); |
|
60 | void setCategoryRange(const QString& minCategory, const QString& maxCategory); | |
61 |
|
61 | |||
62 | Q_SIGNALS: |
|
62 | Q_SIGNALS: | |
63 | void categoriesChanged(); |
|
63 | void categoriesChanged(); | |
64 |
|
64 | |||
65 | private: |
|
65 | private: | |
66 | Q_DECLARE_PRIVATE(QCategoriesAxis) |
|
66 | Q_DECLARE_PRIVATE(QCategoriesAxis) | |
67 | Q_DISABLE_COPY(QCategoriesAxis) |
|
67 | Q_DISABLE_COPY(QCategoriesAxis) | |
68 | }; |
|
68 | }; | |
69 |
|
69 | |||
70 | QTCOMMERCIALCHART_END_NAMESPACE |
|
70 | QTCOMMERCIALCHART_END_NAMESPACE | |
71 |
|
71 | |||
72 | #endif // QCATEGORIESAXIS_H |
|
72 | #endif // QCATEGORIESAXIS_H |
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