@@ -1,112 +1,112 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "chartaxisx_p.h" |
|
22 | 22 | #include "qaxis.h" |
|
23 | 23 | #include "qaxis_p.h" |
|
24 | 24 | #include "qaxiscategories_p.h" |
|
25 | 25 | #include "chartpresenter_p.h" |
|
26 | 26 | #include "chartanimator_p.h" |
|
27 | 27 | |
|
28 | 28 | static int label_padding = 5; |
|
29 | 29 | |
|
30 | 30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
31 | 31 | |
|
32 | 32 | ChartAxisX::ChartAxisX(QAxis *axis,ChartPresenter *presenter) : ChartAxis(axis,presenter) |
|
33 | 33 | { |
|
34 | 34 | } |
|
35 | 35 | |
|
36 | 36 | ChartAxisX::~ChartAxisX() |
|
37 | 37 | { |
|
38 | 38 | } |
|
39 | 39 | |
|
40 | 40 | QVector<qreal> ChartAxisX::calculateLayout() const |
|
41 | 41 | { |
|
42 | 42 | Q_ASSERT(m_ticksCount>=2); |
|
43 | 43 | |
|
44 | 44 | QVector<qreal> points; |
|
45 | 45 | points.resize(m_ticksCount); |
|
46 | 46 | |
|
47 | 47 | const qreal deltaX = m_rect.width()/(m_ticksCount-1); |
|
48 | 48 | for (int i = 0; i < m_ticksCount; ++i) { |
|
49 | 49 | int x = i * deltaX + m_rect.left(); |
|
50 | 50 | points[i] = x; |
|
51 | 51 | } |
|
52 | 52 | return points; |
|
53 | 53 | } |
|
54 | 54 | |
|
55 | 55 | void ChartAxisX::updateGeometry() |
|
56 | 56 | { |
|
57 | 57 | const QVector<qreal>& layout = ChartAxis::layout(); |
|
58 | 58 | |
|
59 | 59 | QStringList ticksList; |
|
60 | 60 | |
|
61 | 61 | bool categories = createLabels(ticksList,m_min,m_max,layout.size()); |
|
62 | 62 | |
|
63 | 63 | QList<QGraphicsItem *> lines = m_grid->childItems(); |
|
64 | 64 | QList<QGraphicsItem *> labels = m_labels->childItems(); |
|
65 | 65 | QList<QGraphicsItem *> shades = m_shades->childItems(); |
|
66 | 66 | QList<QGraphicsItem *> axis = m_axis->childItems(); |
|
67 | 67 | |
|
68 | 68 | Q_ASSERT(labels.size() == ticksList.size()); |
|
69 | 69 | Q_ASSERT(layout.size() == ticksList.size()); |
|
70 | 70 | |
|
71 | 71 | qreal minWidth = 0; |
|
72 | 72 | qreal minHeight = 0; |
|
73 | 73 | |
|
74 | 74 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(axis.at(0)); |
|
75 | 75 | lineItem->setLine(m_rect.left(), m_rect.bottom(), m_rect.right(), m_rect.bottom()); |
|
76 | 76 | |
|
77 | 77 | for (int i = 0; i < layout.size(); ++i) { |
|
78 | 78 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(lines.at(i)); |
|
79 | 79 | lineItem->setLine(layout[i], m_rect.top(), layout[i], m_rect.bottom()); |
|
80 | 80 | QGraphicsSimpleTextItem *labelItem = static_cast<QGraphicsSimpleTextItem*>(labels.at(i)); |
|
81 | 81 | if (!categories || i<1) { |
|
82 | 82 | labelItem->setText(ticksList.at(i)); |
|
83 | 83 | const QRectF& rect = labelItem->boundingRect(); |
|
84 | 84 | minWidth+=rect.width(); |
|
85 | 85 | minHeight=qMax(rect.height(),minHeight); |
|
86 | 86 | QPointF center = rect.center(); |
|
87 | 87 | labelItem->setTransformOriginPoint(center.x(), center.y()); |
|
88 | 88 | labelItem->setPos(layout[i] - center.x(), m_rect.bottom() + label_padding); |
|
89 | 89 | } |
|
90 | 90 | else { |
|
91 | 91 | labelItem->setText(ticksList.at(i)); |
|
92 | 92 | const QRectF& rect = labelItem->boundingRect(); |
|
93 | 93 | minWidth+=rect.width(); |
|
94 | 94 | minHeight=qMax(rect.height()+label_padding,minHeight); |
|
95 | 95 | QPointF center = rect.center(); |
|
96 | 96 | labelItem->setTransformOriginPoint(center.x(), center.y()); |
|
97 | 97 | labelItem->setPos(layout[i] - (layout[i] - layout[i-1])/2 - center.x(), m_rect.bottom() + label_padding); |
|
98 | 98 | } |
|
99 | 99 | |
|
100 | 100 | if ((i+1)%2 && i>1) { |
|
101 | 101 | QGraphicsRectItem *rectItem = static_cast<QGraphicsRectItem*>(shades.at(i/2-1)); |
|
102 | 102 | rectItem->setRect(layout[i-1],m_rect.top(),layout[i]-layout[i-1],m_rect.height()); |
|
103 | 103 | } |
|
104 | 104 | lineItem = static_cast<QGraphicsLineItem*>(axis.at(i+1)); |
|
105 | 105 | lineItem->setLine(layout[i],m_rect.bottom(),layout[i],m_rect.bottom()+5); |
|
106 | 106 | } |
|
107 | 107 | |
|
108 | presenter()->setMinimumMarginWidth(this,minWidth); | |
|
109 | presenter()->setMinimumMarginHeight(this,minHeight); | |
|
108 | //presenter()->setMinimumMarginWidth(this,minWidth); | |
|
109 | //presenter()->setMinimumMarginHeight(this,minHeight); | |
|
110 | 110 | } |
|
111 | 111 | |
|
112 | 112 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,116 +1,116 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "chartaxisy_p.h" |
|
22 | 22 | #include "qaxis.h" |
|
23 | 23 | #include "qaxis_p.h" |
|
24 | 24 | #include "qaxiscategories_p.h" |
|
25 | 25 | #include "chartpresenter_p.h" |
|
26 | 26 | #include "chartanimator_p.h" |
|
27 | 27 | |
|
28 | 28 | |
|
29 | 29 | static int label_padding = 5; |
|
30 | 30 | |
|
31 | 31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
32 | 32 | |
|
33 | 33 | ChartAxisY::ChartAxisY(QAxis *axis,ChartPresenter *presenter) : ChartAxis(axis,presenter) |
|
34 | 34 | { |
|
35 | 35 | } |
|
36 | 36 | |
|
37 | 37 | ChartAxisY::~ChartAxisY() |
|
38 | 38 | { |
|
39 | 39 | } |
|
40 | 40 | |
|
41 | 41 | QVector<qreal> ChartAxisY::calculateLayout() const |
|
42 | 42 | { |
|
43 | 43 | Q_ASSERT(m_ticksCount>=2); |
|
44 | 44 | |
|
45 | 45 | QVector<qreal> points; |
|
46 | 46 | points.resize(m_ticksCount); |
|
47 | 47 | |
|
48 | 48 | const qreal deltaY = m_rect.height()/(m_ticksCount-1); |
|
49 | 49 | for (int i = 0; i < m_ticksCount; ++i) { |
|
50 | 50 | int y = i * -deltaY + m_rect.bottom(); |
|
51 | 51 | points[i] = y; |
|
52 | 52 | } |
|
53 | 53 | |
|
54 | 54 | return points; |
|
55 | 55 | } |
|
56 | 56 | |
|
57 | 57 | void ChartAxisY::updateGeometry() |
|
58 | 58 | { |
|
59 | 59 | const QVector<qreal> &layout = ChartAxis::layout(); |
|
60 | 60 | |
|
61 | 61 | QStringList ticksList; |
|
62 | 62 | |
|
63 | 63 | bool categories = createLabels(ticksList,m_min,m_max,layout.size()); |
|
64 | 64 | |
|
65 | 65 | QList<QGraphicsItem *> lines = m_grid->childItems(); |
|
66 | 66 | QList<QGraphicsItem *> labels = m_labels->childItems(); |
|
67 | 67 | QList<QGraphicsItem *> shades = m_shades->childItems(); |
|
68 | 68 | QList<QGraphicsItem *> axis = m_axis->childItems(); |
|
69 | 69 | |
|
70 | 70 | Q_ASSERT(labels.size() == ticksList.size()); |
|
71 | 71 | Q_ASSERT(layout.size() == ticksList.size()); |
|
72 | 72 | |
|
73 | 73 | qreal minWidth = 0; |
|
74 | 74 | qreal minHeight = 0; |
|
75 | 75 | |
|
76 | 76 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(axis.at(0)); |
|
77 | 77 | lineItem->setLine(m_rect.left() , m_rect.top(), m_rect.left(), m_rect.bottom()); |
|
78 | 78 | |
|
79 | 79 | for (int i = 0; i < layout.size(); ++i) { |
|
80 | 80 | QGraphicsLineItem *lineItem = static_cast<QGraphicsLineItem*>(lines.at(i)); |
|
81 | 81 | lineItem->setLine(m_rect.left() , layout[i], m_rect.right(), layout[i]); |
|
82 | 82 | QGraphicsSimpleTextItem *labelItem = static_cast<QGraphicsSimpleTextItem*>(labels.at(i)); |
|
83 | 83 | |
|
84 | 84 | if (!categories || i<1) { |
|
85 | 85 | labelItem->setText(ticksList.at(i)); |
|
86 | 86 | const QRectF& rect = labelItem->boundingRect(); |
|
87 | 87 | minWidth=qMax(rect.width()+label_padding,minWidth); |
|
88 | 88 | minHeight+=rect.height(); |
|
89 | 89 | QPointF center = rect.center(); |
|
90 | 90 | labelItem->setTransformOriginPoint(center.x(), center.y()); |
|
91 | 91 | labelItem->setPos(m_rect.left() - rect.width() - label_padding , layout[i]-center.y()); |
|
92 | 92 | } |
|
93 | 93 | else { |
|
94 | 94 | labelItem->setText(ticksList.at(i)); |
|
95 | 95 | const QRectF& rect = labelItem->boundingRect(); |
|
96 | 96 | minWidth=qMax(rect.width(),minWidth); |
|
97 | 97 | minHeight+=rect.height(); |
|
98 | 98 | QPointF center = rect.center(); |
|
99 | 99 | labelItem->setTransformOriginPoint(center.x(), center.y()); |
|
100 | 100 | labelItem->setPos(m_rect.left() - rect.width() - label_padding , layout[i] - (layout[i] - layout[i-1])/2 -center.y()); |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | if ((i+1)%2 && i>1) { |
|
104 | 104 | QGraphicsRectItem *rectItem = static_cast<QGraphicsRectItem*>(shades.at(i/2-1)); |
|
105 | 105 | rectItem->setRect(m_rect.left(),layout[i],m_rect.width(),layout[i-1]-layout[i]); |
|
106 | 106 | } |
|
107 | 107 | lineItem = static_cast<QGraphicsLineItem*>(axis.at(i+1)); |
|
108 | 108 | lineItem->setLine(m_rect.left()-5,layout[i],m_rect.left(),layout[i]); |
|
109 | 109 | } |
|
110 | 110 | |
|
111 | presenter()->setMinimumMarginWidth(this,minWidth); | |
|
112 | presenter()->setMinimumMarginHeight(this,minHeight); | |
|
111 | //presenter()->setMinimumMarginWidth(this,minWidth); | |
|
112 | //presenter()->setMinimumMarginHeight(this,minHeight); | |
|
113 | 113 | |
|
114 | 114 | } |
|
115 | 115 | |
|
116 | 116 | QTCOMMERCIALCHART_END_NAMESPACE |
General Comments 0
You need to be logged in to leave comments.
Login now