@@ -1,370 +1,370 | |||||
1 | /**************************************************************************** |
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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 | ****************************************************************************/ |
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19 | ****************************************************************************/ | |
20 |
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20 | |||
21 | #include "chartaxis_p.h" |
|
21 | #include "chartaxis_p.h" | |
22 | #include "qabstractaxis.h" |
|
22 | #include "qabstractaxis.h" | |
23 | #include "qabstractaxis_p.h" |
|
23 | #include "qabstractaxis_p.h" | |
24 | #include "chartpresenter_p.h" |
|
24 | #include "chartpresenter_p.h" | |
25 | #include "domain_p.h" |
|
25 | #include "domain_p.h" | |
26 | #include <qmath.h> |
|
26 | #include <qmath.h> | |
27 | #include <QDateTime> |
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27 | #include <QDateTime> | |
28 |
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28 | |||
29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
30 |
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30 | |||
31 | ChartAxis::ChartAxis(QAbstractAxis *axis,ChartPresenter *presenter) : ChartElement(presenter), |
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31 | ChartAxis::ChartAxis(QAbstractAxis *axis,ChartPresenter *presenter) : ChartElement(presenter), | |
32 | m_chartAxis(axis), |
|
32 | m_chartAxis(axis), | |
33 | m_labelsAngle(0), |
|
33 | m_labelsAngle(0), | |
34 | m_grid(new QGraphicsItemGroup(presenter->rootItem())), |
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34 | m_grid(new QGraphicsItemGroup(presenter->rootItem())), | |
35 | m_shades(new QGraphicsItemGroup(presenter->rootItem())), |
|
35 | m_shades(new QGraphicsItemGroup(presenter->rootItem())), | |
36 | m_labels(new QGraphicsItemGroup(presenter->rootItem())), |
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36 | m_labels(new QGraphicsItemGroup(presenter->rootItem())), | |
37 | m_arrow(new QGraphicsItemGroup(presenter->rootItem())), |
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37 | m_arrow(new QGraphicsItemGroup(presenter->rootItem())), | |
38 | m_min(0), |
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38 | m_min(0), | |
39 | m_max(0), |
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39 | m_max(0), | |
40 | m_animation(0), |
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40 | m_animation(0), | |
41 | m_minWidth(0), |
|
41 | m_minWidth(0), | |
42 | m_minHeight(0) |
|
42 | m_minHeight(0) | |
43 | { |
|
43 | { | |
44 | //initial initialization |
|
44 | //initial initialization | |
45 | m_arrow->setZValue(ChartPresenter::AxisZValue); |
|
45 | m_arrow->setZValue(ChartPresenter::AxisZValue); | |
46 | m_arrow->setHandlesChildEvents(false); |
|
46 | m_arrow->setHandlesChildEvents(false); | |
47 |
|
47 | m_labels->setZValue(ChartPresenter::AxisZValue); | ||
48 | m_shades->setZValue(ChartPresenter::ShadesZValue); |
|
48 | m_shades->setZValue(ChartPresenter::ShadesZValue); | |
49 | m_grid->setZValue(ChartPresenter::GridZValue); |
|
49 | m_grid->setZValue(ChartPresenter::GridZValue); | |
50 |
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50 | |||
51 | QObject::connect(m_chartAxis->d_ptr.data(),SIGNAL(updated()),this,SLOT(handleAxisUpdated())); |
|
51 | QObject::connect(m_chartAxis->d_ptr.data(),SIGNAL(updated()),this,SLOT(handleAxisUpdated())); | |
52 |
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52 | |||
53 | QGraphicsSimpleTextItem item; |
|
53 | QGraphicsSimpleTextItem item; | |
54 | m_font = item.font(); |
|
54 | m_font = item.font(); | |
55 | } |
|
55 | } | |
56 |
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56 | |||
57 | ChartAxis::~ChartAxis() |
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57 | ChartAxis::~ChartAxis() | |
58 | { |
|
58 | { | |
59 | } |
|
59 | } | |
60 |
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60 | |||
61 | void ChartAxis::setAnimation(AxisAnimation* animation) |
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61 | void ChartAxis::setAnimation(AxisAnimation* animation) | |
62 | { |
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62 | { | |
63 | m_animation=animation; |
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63 | m_animation=animation; | |
64 | } |
|
64 | } | |
65 |
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65 | |||
66 | void ChartAxis::setLayout(QVector<qreal> &layout) |
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66 | void ChartAxis::setLayout(QVector<qreal> &layout) | |
67 | { |
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67 | { | |
68 | m_layoutVector=layout; |
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68 | m_layoutVector=layout; | |
69 | } |
|
69 | } | |
70 |
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70 | |||
71 | void ChartAxis::createItems(int count) |
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71 | void ChartAxis::createItems(int count) | |
72 | { |
|
72 | { | |
73 | if (m_arrow->children().size() == 0) |
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73 | if (m_arrow->children().size() == 0) | |
74 | m_arrow->addToGroup(new AxisItem(this,presenter()->rootItem())); |
|
74 | m_arrow->addToGroup(new AxisItem(this,presenter()->rootItem())); | |
75 | for (int i = 0; i < count; ++i) { |
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75 | for (int i = 0; i < count; ++i) { | |
76 | m_grid->addToGroup(new QGraphicsLineItem(presenter()->rootItem())); |
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76 | m_grid->addToGroup(new QGraphicsLineItem(presenter()->rootItem())); | |
77 | m_labels->addToGroup(new QGraphicsSimpleTextItem(presenter()->rootItem())); |
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77 | m_labels->addToGroup(new QGraphicsSimpleTextItem(presenter()->rootItem())); | |
78 | m_arrow->addToGroup(new QGraphicsLineItem(presenter()->rootItem())); |
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78 | m_arrow->addToGroup(new QGraphicsLineItem(presenter()->rootItem())); | |
79 | if ((m_grid->childItems().size())%2 && m_grid->childItems().size()>2) m_shades->addToGroup(new QGraphicsRectItem(presenter()->rootItem())); |
|
79 | if ((m_grid->childItems().size())%2 && m_grid->childItems().size()>2) m_shades->addToGroup(new QGraphicsRectItem(presenter()->rootItem())); | |
80 | } |
|
80 | } | |
81 | } |
|
81 | } | |
82 |
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82 | |||
83 | void ChartAxis::deleteItems(int count) |
|
83 | void ChartAxis::deleteItems(int count) | |
84 | { |
|
84 | { | |
85 | QList<QGraphicsItem *> lines = m_grid->childItems(); |
|
85 | QList<QGraphicsItem *> lines = m_grid->childItems(); | |
86 | QList<QGraphicsItem *> labels = m_labels->childItems(); |
|
86 | QList<QGraphicsItem *> labels = m_labels->childItems(); | |
87 | QList<QGraphicsItem *> shades = m_shades->childItems(); |
|
87 | QList<QGraphicsItem *> shades = m_shades->childItems(); | |
88 | QList<QGraphicsItem *> axis = m_arrow->childItems(); |
|
88 | QList<QGraphicsItem *> axis = m_arrow->childItems(); | |
89 |
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89 | |||
90 | for (int i = 0; i < count; ++i) { |
|
90 | for (int i = 0; i < count; ++i) { | |
91 | if (lines.size()%2 && lines.size() > 1) delete(shades.takeLast()); |
|
91 | if (lines.size()%2 && lines.size() > 1) delete(shades.takeLast()); | |
92 | delete(lines.takeLast()); |
|
92 | delete(lines.takeLast()); | |
93 | delete(labels.takeLast()); |
|
93 | delete(labels.takeLast()); | |
94 | delete(axis.takeLast()); |
|
94 | delete(axis.takeLast()); | |
95 | } |
|
95 | } | |
96 | } |
|
96 | } | |
97 |
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97 | |||
98 | void ChartAxis::updateLayout(QVector<qreal> &layout) |
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98 | void ChartAxis::updateLayout(QVector<qreal> &layout) | |
99 | { |
|
99 | { | |
100 | int diff = m_layoutVector.size() - layout.size(); |
|
100 | int diff = m_layoutVector.size() - layout.size(); | |
101 |
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101 | |||
102 | if (diff>0) { |
|
102 | if (diff>0) { | |
103 | deleteItems(diff); |
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103 | deleteItems(diff); | |
104 | } |
|
104 | } | |
105 | else if (diff<0) { |
|
105 | else if (diff<0) { | |
106 | createItems(-diff); |
|
106 | createItems(-diff); | |
107 | } |
|
107 | } | |
108 |
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108 | |||
109 | if(diff<0) handleAxisUpdated(); |
|
109 | if(diff<0) handleAxisUpdated(); | |
110 |
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110 | |||
111 | if (m_animation) { |
|
111 | if (m_animation) { | |
112 | switch(presenter()->state()){ |
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112 | switch(presenter()->state()){ | |
113 | case ChartPresenter::ZoomInState: |
|
113 | case ChartPresenter::ZoomInState: | |
114 | m_animation->setAnimationType(AxisAnimation::ZoomInAnimation); |
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114 | m_animation->setAnimationType(AxisAnimation::ZoomInAnimation); | |
115 | m_animation->setAnimationPoint(presenter()->statePoint()); |
|
115 | m_animation->setAnimationPoint(presenter()->statePoint()); | |
116 | break; |
|
116 | break; | |
117 | case ChartPresenter::ZoomOutState: |
|
117 | case ChartPresenter::ZoomOutState: | |
118 | m_animation->setAnimationType(AxisAnimation::ZoomOutAnimation); |
|
118 | m_animation->setAnimationType(AxisAnimation::ZoomOutAnimation); | |
119 | m_animation->setAnimationPoint(presenter()->statePoint()); |
|
119 | m_animation->setAnimationPoint(presenter()->statePoint()); | |
120 | break; |
|
120 | break; | |
121 | case ChartPresenter::ScrollUpState: |
|
121 | case ChartPresenter::ScrollUpState: | |
122 | case ChartPresenter::ScrollLeftState: |
|
122 | case ChartPresenter::ScrollLeftState: | |
123 | m_animation->setAnimationType(AxisAnimation::MoveBackwordAnimation); |
|
123 | m_animation->setAnimationType(AxisAnimation::MoveBackwordAnimation); | |
124 | break; |
|
124 | break; | |
125 | case ChartPresenter::ScrollDownState: |
|
125 | case ChartPresenter::ScrollDownState: | |
126 | case ChartPresenter::ScrollRightState: |
|
126 | case ChartPresenter::ScrollRightState: | |
127 | m_animation->setAnimationType(AxisAnimation::MoveForwardAnimation); |
|
127 | m_animation->setAnimationType(AxisAnimation::MoveForwardAnimation); | |
128 | break; |
|
128 | break; | |
129 | case ChartPresenter::ShowState: |
|
129 | case ChartPresenter::ShowState: | |
130 | m_animation->setAnimationType(AxisAnimation::DefaultAnimation); |
|
130 | m_animation->setAnimationType(AxisAnimation::DefaultAnimation); | |
131 | break; |
|
131 | break; | |
132 | } |
|
132 | } | |
133 | m_animation->setValues(m_layoutVector,layout); |
|
133 | m_animation->setValues(m_layoutVector,layout); | |
134 | presenter()->startAnimation(m_animation); |
|
134 | presenter()->startAnimation(m_animation); | |
135 | } |
|
135 | } | |
136 | else { |
|
136 | else { | |
137 | setLayout(layout); |
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137 | setLayout(layout); | |
138 | updateGeometry(); |
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138 | updateGeometry(); | |
139 | } |
|
139 | } | |
140 | } |
|
140 | } | |
141 |
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141 | |||
142 | void ChartAxis::setArrowOpacity(qreal opacity) |
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142 | void ChartAxis::setArrowOpacity(qreal opacity) | |
143 | { |
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143 | { | |
144 | m_arrow->setOpacity(opacity); |
|
144 | m_arrow->setOpacity(opacity); | |
145 | } |
|
145 | } | |
146 |
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146 | |||
147 | qreal ChartAxis::arrowOpacity() const |
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147 | qreal ChartAxis::arrowOpacity() const | |
148 | { |
|
148 | { | |
149 | return m_arrow->opacity(); |
|
149 | return m_arrow->opacity(); | |
150 | } |
|
150 | } | |
151 |
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151 | |||
152 | void ChartAxis::setArrowVisibility(bool visible) |
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152 | void ChartAxis::setArrowVisibility(bool visible) | |
153 | { |
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153 | { | |
154 | m_arrow->setOpacity(visible); |
|
154 | m_arrow->setOpacity(visible); | |
155 | } |
|
155 | } | |
156 |
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156 | |||
157 | void ChartAxis::setGridOpacity(qreal opacity) |
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157 | void ChartAxis::setGridOpacity(qreal opacity) | |
158 | { |
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158 | { | |
159 | m_grid->setOpacity(opacity); |
|
159 | m_grid->setOpacity(opacity); | |
160 | } |
|
160 | } | |
161 |
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161 | |||
162 | qreal ChartAxis::gridOpacity() const |
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162 | qreal ChartAxis::gridOpacity() const | |
163 | { |
|
163 | { | |
164 | return m_grid->opacity(); |
|
164 | return m_grid->opacity(); | |
165 | } |
|
165 | } | |
166 |
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166 | |||
167 | void ChartAxis::setGridVisibility(bool visible) |
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167 | void ChartAxis::setGridVisibility(bool visible) | |
168 | { |
|
168 | { | |
169 | m_grid->setOpacity(visible); |
|
169 | m_grid->setOpacity(visible); | |
170 | } |
|
170 | } | |
171 |
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171 | |||
172 | void ChartAxis::setLabelsOpacity(qreal opacity) |
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172 | void ChartAxis::setLabelsOpacity(qreal opacity) | |
173 | { |
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173 | { | |
174 | m_labels->setOpacity(opacity); |
|
174 | m_labels->setOpacity(opacity); | |
175 | } |
|
175 | } | |
176 |
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176 | |||
177 | qreal ChartAxis::labelsOpacity() const |
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177 | qreal ChartAxis::labelsOpacity() const | |
178 | { |
|
178 | { | |
179 | return m_labels->opacity(); |
|
179 | return m_labels->opacity(); | |
180 | } |
|
180 | } | |
181 |
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181 | |||
182 | void ChartAxis::setLabelsVisibility(bool visible) |
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182 | void ChartAxis::setLabelsVisibility(bool visible) | |
183 | { |
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183 | { | |
184 | m_labels->setOpacity(visible); |
|
184 | m_labels->setOpacity(visible); | |
185 | } |
|
185 | } | |
186 |
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186 | |||
187 | void ChartAxis::setShadesOpacity(qreal opacity) |
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187 | void ChartAxis::setShadesOpacity(qreal opacity) | |
188 | { |
|
188 | { | |
189 | m_shades->setOpacity(opacity); |
|
189 | m_shades->setOpacity(opacity); | |
190 | } |
|
190 | } | |
191 |
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191 | |||
192 | qreal ChartAxis::shadesOpacity() const |
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192 | qreal ChartAxis::shadesOpacity() const | |
193 | { |
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193 | { | |
194 | return m_shades->opacity(); |
|
194 | return m_shades->opacity(); | |
195 | } |
|
195 | } | |
196 |
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196 | |||
197 | void ChartAxis::setShadesVisibility(bool visible) |
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197 | void ChartAxis::setShadesVisibility(bool visible) | |
198 | { |
|
198 | { | |
199 | m_shades->setVisible(visible); |
|
199 | m_shades->setVisible(visible); | |
200 | } |
|
200 | } | |
201 |
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201 | |||
202 | void ChartAxis::setLabelsAngle(int angle) |
|
202 | void ChartAxis::setLabelsAngle(int angle) | |
203 | { |
|
203 | { | |
204 | foreach(QGraphicsItem* item , m_labels->childItems()) { |
|
204 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
205 | item->setRotation(angle); |
|
205 | item->setRotation(angle); | |
206 | } |
|
206 | } | |
207 |
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207 | |||
208 | m_labelsAngle=angle; |
|
208 | m_labelsAngle=angle; | |
209 | } |
|
209 | } | |
210 |
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210 | |||
211 | void ChartAxis::setLabelsPen(const QPen &pen) |
|
211 | void ChartAxis::setLabelsPen(const QPen &pen) | |
212 | { |
|
212 | { | |
213 | foreach(QGraphicsItem* item , m_labels->childItems()) { |
|
213 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
214 | static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen); |
|
214 | static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen); | |
215 | } |
|
215 | } | |
216 | } |
|
216 | } | |
217 |
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217 | |||
218 | void ChartAxis::setLabelsBrush(const QBrush &brush) |
|
218 | void ChartAxis::setLabelsBrush(const QBrush &brush) | |
219 | { |
|
219 | { | |
220 | foreach(QGraphicsItem* item , m_labels->childItems()) { |
|
220 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
221 | static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush); |
|
221 | static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush); | |
222 | } |
|
222 | } | |
223 | } |
|
223 | } | |
224 |
|
224 | |||
225 | void ChartAxis::setLabelsFont(const QFont &font) |
|
225 | void ChartAxis::setLabelsFont(const QFont &font) | |
226 | { |
|
226 | { | |
227 | foreach(QGraphicsItem* item , m_labels->childItems()) { |
|
227 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
228 | static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font); |
|
228 | static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font); | |
229 | } |
|
229 | } | |
230 | m_font = font; |
|
230 | m_font = font; | |
231 | } |
|
231 | } | |
232 |
|
232 | |||
233 | void ChartAxis::setShadesBrush(const QBrush &brush) |
|
233 | void ChartAxis::setShadesBrush(const QBrush &brush) | |
234 | { |
|
234 | { | |
235 | foreach(QGraphicsItem* item , m_shades->childItems()) { |
|
235 | foreach(QGraphicsItem* item , m_shades->childItems()) { | |
236 | static_cast<QGraphicsRectItem*>(item)->setBrush(brush); |
|
236 | static_cast<QGraphicsRectItem*>(item)->setBrush(brush); | |
237 | } |
|
237 | } | |
238 | } |
|
238 | } | |
239 |
|
239 | |||
240 | void ChartAxis::setShadesPen(const QPen &pen) |
|
240 | void ChartAxis::setShadesPen(const QPen &pen) | |
241 | { |
|
241 | { | |
242 | foreach(QGraphicsItem* item , m_shades->childItems()) { |
|
242 | foreach(QGraphicsItem* item , m_shades->childItems()) { | |
243 | static_cast<QGraphicsRectItem*>(item)->setPen(pen); |
|
243 | static_cast<QGraphicsRectItem*>(item)->setPen(pen); | |
244 | } |
|
244 | } | |
245 | } |
|
245 | } | |
246 |
|
246 | |||
247 | void ChartAxis::setArrowPen(const QPen &pen) |
|
247 | void ChartAxis::setArrowPen(const QPen &pen) | |
248 | { |
|
248 | { | |
249 | foreach(QGraphicsItem* item , m_arrow->childItems()) { |
|
249 | foreach(QGraphicsItem* item , m_arrow->childItems()) { | |
250 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); |
|
250 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); | |
251 | } |
|
251 | } | |
252 | } |
|
252 | } | |
253 |
|
253 | |||
254 | void ChartAxis::setGridPen(const QPen &pen) |
|
254 | void ChartAxis::setGridPen(const QPen &pen) | |
255 | { |
|
255 | { | |
256 | foreach(QGraphicsItem* item , m_grid->childItems()) { |
|
256 | foreach(QGraphicsItem* item , m_grid->childItems()) { | |
257 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); |
|
257 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); | |
258 | } |
|
258 | } | |
259 | } |
|
259 | } | |
260 |
|
260 | |||
261 | bool ChartAxis::isEmpty() |
|
261 | bool ChartAxis::isEmpty() | |
262 | { |
|
262 | { | |
263 | return m_rect.isEmpty() || qFuzzyIsNull(m_min - m_max); |
|
263 | return m_rect.isEmpty() || qFuzzyIsNull(m_min - m_max); | |
264 | } |
|
264 | } | |
265 |
|
265 | |||
266 | void ChartAxis::handleDomainUpdated() |
|
266 | void ChartAxis::handleDomainUpdated() | |
267 | { |
|
267 | { | |
268 | Domain* domain = qobject_cast<Domain*>(sender()); |
|
268 | Domain* domain = qobject_cast<Domain*>(sender()); | |
269 | qreal min(0); |
|
269 | qreal min(0); | |
270 | qreal max(0); |
|
270 | qreal max(0); | |
271 |
|
271 | |||
272 | if(m_chartAxis->orientation()==Qt::Horizontal) { |
|
272 | if(m_chartAxis->orientation()==Qt::Horizontal) { | |
273 | min = domain->minX(); |
|
273 | min = domain->minX(); | |
274 | max = domain->maxX(); |
|
274 | max = domain->maxX(); | |
275 | } |
|
275 | } | |
276 | else if (m_chartAxis->orientation()==Qt::Vertical) |
|
276 | else if (m_chartAxis->orientation()==Qt::Vertical) | |
277 | { |
|
277 | { | |
278 | min = domain->minY(); |
|
278 | min = domain->minY(); | |
279 | max = domain->maxY(); |
|
279 | max = domain->maxY(); | |
280 | } |
|
280 | } | |
281 |
|
281 | |||
282 | if (!qFuzzyIsNull(m_min - min) || !qFuzzyIsNull(m_max - max)) |
|
282 | if (!qFuzzyIsNull(m_min - min) || !qFuzzyIsNull(m_max - max)) | |
283 | { |
|
283 | { | |
284 | m_min = min; |
|
284 | m_min = min; | |
285 | m_max = max; |
|
285 | m_max = max; | |
286 |
|
286 | |||
287 | if (!isEmpty()) { |
|
287 | if (!isEmpty()) { | |
288 | QVector<qreal> layout = calculateLayout(); |
|
288 | QVector<qreal> layout = calculateLayout(); | |
289 | updateLayout(layout); |
|
289 | updateLayout(layout); | |
290 | } |
|
290 | } | |
291 | } |
|
291 | } | |
292 | } |
|
292 | } | |
293 |
|
293 | |||
294 | void ChartAxis::handleAxisUpdated() |
|
294 | void ChartAxis::handleAxisUpdated() | |
295 | { |
|
295 | { | |
296 | if(isEmpty()) return; |
|
296 | if(isEmpty()) return; | |
297 |
|
297 | |||
298 |
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298 | |||
299 | bool visible = m_chartAxis->isVisible(); |
|
299 | bool visible = m_chartAxis->isVisible(); | |
300 |
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300 | |||
301 | setArrowVisibility(visible && m_chartAxis->isArrowVisible()); |
|
301 | setArrowVisibility(visible && m_chartAxis->isArrowVisible()); | |
302 | setGridVisibility(visible && m_chartAxis->isGridLineVisible()); |
|
302 | setGridVisibility(visible && m_chartAxis->isGridLineVisible()); | |
303 | setLabelsVisibility(visible && m_chartAxis->labelsVisible()); |
|
303 | setLabelsVisibility(visible && m_chartAxis->labelsVisible()); | |
304 | setShadesVisibility(visible && m_chartAxis->shadesVisible()); |
|
304 | setShadesVisibility(visible && m_chartAxis->shadesVisible()); | |
305 | setLabelsAngle(m_chartAxis->labelsAngle()); |
|
305 | setLabelsAngle(m_chartAxis->labelsAngle()); | |
306 | setArrowPen(m_chartAxis->axisPen()); |
|
306 | setArrowPen(m_chartAxis->axisPen()); | |
307 | setLabelsPen(m_chartAxis->labelsPen()); |
|
307 | setLabelsPen(m_chartAxis->labelsPen()); | |
308 | setLabelsBrush(m_chartAxis->labelsBrush()); |
|
308 | setLabelsBrush(m_chartAxis->labelsBrush()); | |
309 | setLabelsFont(m_chartAxis->labelsFont()); |
|
309 | setLabelsFont(m_chartAxis->labelsFont()); | |
310 | setGridPen(m_chartAxis->gridLinePen()); |
|
310 | setGridPen(m_chartAxis->gridLinePen()); | |
311 | setShadesPen(m_chartAxis->shadesPen()); |
|
311 | setShadesPen(m_chartAxis->shadesPen()); | |
312 | setShadesBrush(m_chartAxis->shadesBrush()); |
|
312 | setShadesBrush(m_chartAxis->shadesBrush()); | |
313 |
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313 | |||
314 | } |
|
314 | } | |
315 |
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315 | |||
316 | void ChartAxis::hide() |
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316 | void ChartAxis::hide() | |
317 | { |
|
317 | { | |
318 | setArrowVisibility(false); |
|
318 | setArrowVisibility(false); | |
319 | setGridVisibility(false); |
|
319 | setGridVisibility(false); | |
320 | setLabelsVisibility(false); |
|
320 | setLabelsVisibility(false); | |
321 | setShadesVisibility(false); |
|
321 | setShadesVisibility(false); | |
322 | } |
|
322 | } | |
323 |
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323 | |||
324 | void ChartAxis::handleGeometryChanged(const QRectF &rect) |
|
324 | void ChartAxis::handleGeometryChanged(const QRectF &rect) | |
325 | { |
|
325 | { | |
326 | if(m_rect != rect) |
|
326 | if(m_rect != rect) | |
327 | { |
|
327 | { | |
328 | m_rect = rect; |
|
328 | m_rect = rect; | |
329 | if (isEmpty()) return; |
|
329 | if (isEmpty()) return; | |
330 | QVector<qreal> layout = calculateLayout(); |
|
330 | QVector<qreal> layout = calculateLayout(); | |
331 | updateLayout(layout); |
|
331 | updateLayout(layout); | |
332 | } |
|
332 | } | |
333 | } |
|
333 | } | |
334 |
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334 | |||
335 |
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335 | |||
336 | qreal ChartAxis::minimumWidth() |
|
336 | qreal ChartAxis::minimumWidth() | |
337 | { |
|
337 | { | |
338 | if(m_minWidth == 0) updateGeometry(); |
|
338 | if(m_minWidth == 0) updateGeometry(); | |
339 | return m_minWidth; |
|
339 | return m_minWidth; | |
340 | } |
|
340 | } | |
341 |
|
341 | |||
342 | qreal ChartAxis::minimumHeight() |
|
342 | qreal ChartAxis::minimumHeight() | |
343 | { |
|
343 | { | |
344 | if(m_minHeight == 0) updateGeometry(); |
|
344 | if(m_minHeight == 0) updateGeometry(); | |
345 | return m_minHeight; |
|
345 | return m_minHeight; | |
346 | } |
|
346 | } | |
347 |
|
347 | |||
348 |
|
348 | |||
349 | void ChartAxis::axisSelected() |
|
349 | void ChartAxis::axisSelected() | |
350 | { |
|
350 | { | |
351 | qDebug()<<"TODO: axis clicked"; |
|
351 | qDebug()<<"TODO: axis clicked"; | |
352 | } |
|
352 | } | |
353 |
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353 | |||
354 |
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354 | |||
355 | void ChartAxis::createNumberLabels(QStringList &labels,qreal min, qreal max, int ticks) const |
|
355 | void ChartAxis::createNumberLabels(QStringList &labels,qreal min, qreal max, int ticks) const | |
356 | { |
|
356 | { | |
357 | Q_ASSERT(max>min); |
|
357 | Q_ASSERT(max>min); | |
358 | Q_ASSERT(ticks>1); |
|
358 | Q_ASSERT(ticks>1); | |
359 |
|
359 | |||
360 | int n = qMax(int(-qFloor(log10((max-min)/(ticks-1)))),0); |
|
360 | int n = qMax(int(-qFloor(log10((max-min)/(ticks-1)))),0); | |
361 | n++; |
|
361 | n++; | |
362 | for (int i=0; i< ticks; i++) { |
|
362 | for (int i=0; i< ticks; i++) { | |
363 | qreal value = min + (i * (max - min)/ (ticks-1)); |
|
363 | qreal value = min + (i * (max - min)/ (ticks-1)); | |
364 | labels << QString::number(value,'f',n); |
|
364 | labels << QString::number(value,'f',n); | |
365 | } |
|
365 | } | |
366 | } |
|
366 | } | |
367 |
|
367 | |||
368 | #include "moc_chartaxis_p.cpp" |
|
368 | #include "moc_chartaxis_p.cpp" | |
369 |
|
369 | |||
370 | QTCOMMERCIALCHART_END_NAMESPACE |
|
370 | QTCOMMERCIALCHART_END_NAMESPACE |
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