@@ -1,76 +1,71 | |||||
1 | /*! |
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1 | /*! | |
2 | \page qml.html |
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2 | \page qml.html | |
3 | \title QtCommercial Charts QML API |
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3 | \title QtCommercial Charts QML API | |
4 | \keyword Charts QML API |
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4 | \keyword Charts QML API | |
5 |
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5 | |||
6 | QtCommercial Charts QML API is an intuitive and simple way to show charts in your QML |
|
6 | QtCommercial Charts QML API is an intuitive and simple way to show charts in your QML | |
7 | applications. The following QML shows you to create a simple pie chart: |
|
7 | applications. The following QML shows you to create a simple pie chart: | |
8 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 1 |
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8 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 1 | |
9 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 2 |
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9 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 2 | |
10 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 3 |
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10 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 3 | |
11 |
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11 | |||
12 | \beginfloatleft |
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13 | \image examples_qmlpiechart.png |
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14 | \endfloat |
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15 | \clearfloat |
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16 |
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17 | \raw HTML |
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12 | \raw HTML | |
18 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> |
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13 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> | |
19 | <tr> |
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14 | <tr> | |
20 | <th class="titleheader" width="25%"> ChartView and it's properties </th> |
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15 | <th class="titleheader" width="25%"> ChartView and it's properties </th> | |
21 | </tr> |
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16 | </tr> | |
22 | <tr> |
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17 | <tr> | |
23 | <td valign="top"> |
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18 | <td valign="top"> | |
24 | <ul> |
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19 | <ul> | |
25 | <li><a href="qml-chartview.html">ChartView</a></li> |
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20 | <li><a href="qml-chartview.html">ChartView</a></li> | |
26 | <li><a href="qml-axis.html">Axis</a></li> |
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21 | <li><a href="qml-axis.html">Axis</a></li> | |
27 | <li><a href="qml-legend.html">Legend</a></li> |
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22 | <li><a href="qml-legend.html">Legend</a></li> | |
28 | </ul> |
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23 | </ul> | |
29 | </td> |
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24 | </td> | |
30 | </tr> |
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25 | </tr> | |
31 | </table> |
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26 | </table> | |
32 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> |
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27 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> | |
33 | <tr> |
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28 | <tr> | |
34 | <th class="titleheader" width="25%"> XY chart </th> |
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29 | <th class="titleheader" width="25%"> XY chart </th> | |
35 | </tr> |
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30 | </tr> | |
36 | <tr> |
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31 | <tr> | |
37 | <td valign="top"> |
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32 | <td valign="top"> | |
38 | <ul> |
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33 | <ul> | |
39 | <li><a href="qml-lineseries.html">LineSeries</a></li> |
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34 | <li><a href="qml-lineseries.html">LineSeries</a></li> | |
40 | <li><a href="qml-areaseries.html">AreaSeries</a></li> |
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35 | <li><a href="qml-areaseries.html">AreaSeries</a></li> | |
41 | <li><a href="qml-scatterseries.html">ScatterSeries</a></li> |
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36 | <li><a href="qml-scatterseries.html">ScatterSeries</a></li> | |
42 | <li><a href="qml-splineseries.html">SplineSeries</a></li> |
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37 | <li><a href="qml-splineseries.html">SplineSeries</a></li> | |
43 | <li><a href="qml-xypoint.html">XyPoint</a></li> |
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38 | <li><a href="qml-xypoint.html">XyPoint</a></li> | |
44 | </ul> |
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39 | </ul> | |
45 | </td> |
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40 | </td> | |
46 | </tr> |
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41 | </tr> | |
47 | </table> |
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42 | </table> | |
48 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> |
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43 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> | |
49 | <tr> |
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44 | <tr> | |
50 | <th class="titleheader" width="25%"> Pie chart </th> |
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45 | <th class="titleheader" width="25%"> Pie chart </th> | |
51 | <tr> |
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46 | <tr> | |
52 | <td valign="top"> |
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47 | <td valign="top"> | |
53 | <ul> |
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48 | <ul> | |
54 | <li><a href="qml-pieseries.html">PieSeries</a></li> |
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49 | <li><a href="qml-pieseries.html">PieSeries</a></li> | |
55 | <li><a href="qml-pieslice.html">PieSlice</a></li> |
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50 | <li><a href="qml-pieslice.html">PieSlice</a></li> | |
56 | </ul> |
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51 | </ul> | |
57 | </td> |
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52 | </td> | |
58 | </tr> |
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53 | </tr> | |
59 | </table> |
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54 | </table> | |
60 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> |
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55 | <table cellpadding="2" cellspacing="1" border="0" width="95%" class="indextable"> | |
61 | <tr> |
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56 | <tr> | |
62 | <th class="titleheader" width="25%"> Bar chart </th> |
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57 | <th class="titleheader" width="25%"> Bar chart </th> | |
63 | <tr> |
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58 | <tr> | |
64 | <td valign="top"> |
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59 | <td valign="top"> | |
65 | <ul> |
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60 | <ul> | |
66 | <li><a href="qml-barseries.html">BarSeries</a></li> |
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61 | <li><a href="qml-barseries.html">BarSeries</a></li> | |
67 | <li><a href="qml-groupedbarseries.html">GroupedBarSeries</a></li> |
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62 | <li><a href="qml-groupedbarseries.html">GroupedBarSeries</a></li> | |
68 | <li><a href="qml-stackedbarseries.html">StackedBarSeries</a></li> |
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63 | <li><a href="qml-stackedbarseries.html">StackedBarSeries</a></li> | |
69 | <li><a href="qml-percentbarseries.html">PercentBarSeries</a></li> |
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64 | <li><a href="qml-percentbarseries.html">PercentBarSeries</a></li> | |
70 | <li><a href="qml-barset.html">BarSet</a></li> |
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65 | <li><a href="qml-barset.html">BarSet</a></li> | |
71 | </ul> |
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66 | </ul> | |
72 | </td> |
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67 | </td> | |
73 | </tr> |
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68 | </tr> | |
74 | </table> |
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69 | </table> | |
75 | \endraw |
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70 | \endraw | |
76 | */ |
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71 | */ |
@@ -1,69 +1,55 | |||||
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 |
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20 | |||
21 | #include "declarativeareaseries.h" |
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21 | #include "declarativeareaseries.h" | |
22 | #include "declarativechart.h" |
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22 | #include "declarativechart.h" | |
23 | #include "qchart.h" |
|
23 | #include "qchart.h" | |
24 | #include "qxymodelmapper.h" |
|
24 | #include "qxymodelmapper.h" | |
25 |
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25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
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27 | |||
28 | /*! |
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29 | \qmlclass AreaSeries QAreaSeries |
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30 |
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31 | \section1 Example Usage |
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32 |
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33 | \beginfloatleft |
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34 | \image demos_qmlchart4.png |
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35 | \endfloat |
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36 | \clearfloat |
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37 |
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38 | The following QML shows how to create a simple area chart: |
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39 | \snippet ../demos/qmlchart/qml/qmlchart/View4.qml 1 |
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|||
40 | */ |
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41 |
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42 | DeclarativeAreaSeries::DeclarativeAreaSeries(QObject *parent) : |
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28 | DeclarativeAreaSeries::DeclarativeAreaSeries(QObject *parent) : | |
43 | QAreaSeries(parent) |
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29 | QAreaSeries(parent) | |
44 | { |
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30 | { | |
45 | } |
|
31 | } | |
46 |
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32 | |||
47 | void DeclarativeAreaSeries::setUpperSeries(DeclarativeLineSeries* series) |
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33 | void DeclarativeAreaSeries::setUpperSeries(DeclarativeLineSeries* series) | |
48 | { |
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34 | { | |
49 | QAreaSeries::setUpperSeries(series); |
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35 | QAreaSeries::setUpperSeries(series); | |
50 | } |
|
36 | } | |
51 |
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37 | |||
52 | DeclarativeLineSeries* DeclarativeAreaSeries::upperSeries() const |
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38 | DeclarativeLineSeries* DeclarativeAreaSeries::upperSeries() const | |
53 | { |
|
39 | { | |
54 | return qobject_cast<DeclarativeLineSeries *>(QAreaSeries::upperSeries()); |
|
40 | return qobject_cast<DeclarativeLineSeries *>(QAreaSeries::upperSeries()); | |
55 | } |
|
41 | } | |
56 |
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42 | |||
57 | void DeclarativeAreaSeries::setLowerSeries(DeclarativeLineSeries* series) |
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43 | void DeclarativeAreaSeries::setLowerSeries(DeclarativeLineSeries* series) | |
58 | { |
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44 | { | |
59 | QAreaSeries::setLowerSeries(series); |
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45 | QAreaSeries::setLowerSeries(series); | |
60 | } |
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46 | } | |
61 |
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47 | |||
62 | DeclarativeLineSeries* DeclarativeAreaSeries::lowerSeries() const |
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48 | DeclarativeLineSeries* DeclarativeAreaSeries::lowerSeries() const | |
63 | { |
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49 | { | |
64 | return qobject_cast<DeclarativeLineSeries *>(QAreaSeries::lowerSeries()); |
|
50 | return qobject_cast<DeclarativeLineSeries *>(QAreaSeries::lowerSeries()); | |
65 | } |
|
51 | } | |
66 |
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52 | |||
67 | #include "moc_declarativeareaseries.cpp" |
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53 | #include "moc_declarativeareaseries.cpp" | |
68 |
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54 | |||
69 | QTCOMMERCIALCHART_END_NAMESPACE |
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55 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,373 +1,375 | |||||
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 "declarativechart.h" |
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21 | #include "declarativechart.h" | |
22 | #include <QPainter> |
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22 | #include <QPainter> | |
23 | #include "declarativelineseries.h" |
|
23 | #include "declarativelineseries.h" | |
24 | #include "declarativeareaseries.h" |
|
24 | #include "declarativeareaseries.h" | |
25 | #include "declarativebarseries.h" |
|
25 | #include "declarativebarseries.h" | |
26 | #include "declarativepieseries.h" |
|
26 | #include "declarativepieseries.h" | |
27 | #include "declarativesplineseries.h" |
|
27 | #include "declarativesplineseries.h" | |
28 | #include "declarativescatterseries.h" |
|
28 | #include "declarativescatterseries.h" | |
29 |
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29 | |||
30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
31 |
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31 | |||
32 | /*! |
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32 | /*! | |
33 | \qmlclass ChartView DeclarativeChart |
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33 | \qmlclass ChartView DeclarativeChart | |
34 |
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34 | |||
35 | ChartView element is the parent that is responsible for showing different chart series types. |
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35 | ChartView element is the parent that is responsible for showing different chart series types. | |
36 |
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36 | |||
37 |
The following QML shows how to create a simple |
|
37 | The following QML shows how to create a simple chart with one pie series: | |
38 |
\snippet ../ |
|
38 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 1 | |
|
39 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 2 | |||
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40 | \snippet ../examples/qmlpiechart/qml/qmlpiechart/main.qml 3 | |||
39 |
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41 | |||
40 | \beginfloatleft |
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42 | \beginfloatleft | |
41 |
\image |
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43 | \image examples_qmlpiechart.png | |
42 | \endfloat |
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44 | \endfloat | |
43 | \clearfloat |
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45 | \clearfloat | |
44 | */ |
|
46 | */ | |
45 |
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47 | |||
46 | /*! |
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48 | /*! | |
47 | \qmlproperty Theme ChartView::theme |
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49 | \qmlproperty Theme ChartView::theme | |
48 | Theme defines the visual appearance of the chart, including for example colors, fonts, line |
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50 | Theme defines the visual appearance of the chart, including for example colors, fonts, line | |
49 | widths and chart background. |
|
51 | widths and chart background. | |
50 | */ |
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52 | */ | |
51 |
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53 | |||
52 | /*! |
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54 | /*! | |
53 | \qmlproperty Animation ChartView::animation |
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55 | \qmlproperty Animation ChartView::animation | |
54 | Animation configuration of the chart. One of ChartView.NoAnimation, ChartView.GridAxisAnimations, |
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56 | Animation configuration of the chart. One of ChartView.NoAnimation, ChartView.GridAxisAnimations, | |
55 | ChartView.SeriesAnimations or ChartView.AllAnimations. |
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57 | ChartView.SeriesAnimations or ChartView.AllAnimations. | |
56 | */ |
|
58 | */ | |
57 |
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59 | |||
58 | /*! |
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60 | /*! | |
59 | \qmlproperty string ChartView::title |
|
61 | \qmlproperty string ChartView::title | |
60 | The title of the chart, shown on top of the chart. |
|
62 | The title of the chart, shown on top of the chart. | |
61 | \sa ChartView::titleColor |
|
63 | \sa ChartView::titleColor | |
62 | */ |
|
64 | */ | |
63 |
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65 | |||
64 | /*! |
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66 | /*! | |
65 | \qmlproperty string ChartView::titleColor |
|
67 | \qmlproperty string ChartView::titleColor | |
66 | The color of the title text. |
|
68 | The color of the title text. | |
67 | */ |
|
69 | */ | |
68 |
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70 | |||
69 | /*! |
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71 | /*! | |
70 | \qmlproperty Axis ChartView::axisX |
|
72 | \qmlproperty Axis ChartView::axisX | |
71 | The x-axis of the chart. |
|
73 | The x-axis of the chart. | |
72 | */ |
|
74 | */ | |
73 |
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75 | |||
74 | /*! |
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76 | /*! | |
75 | \qmlproperty Axis ChartView::axisY |
|
77 | \qmlproperty Axis ChartView::axisY | |
76 | The default y-axis of the chart. |
|
78 | The default y-axis of the chart. | |
77 | */ |
|
79 | */ | |
78 |
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80 | |||
79 | /*! |
|
81 | /*! | |
80 | \qmlproperty Legend ChartView::legend |
|
82 | \qmlproperty Legend ChartView::legend | |
81 | The legend of the chart. Legend lists all the series, pie slices and bar sets added on the chart. |
|
83 | The legend of the chart. Legend lists all the series, pie slices and bar sets added on the chart. | |
82 | */ |
|
84 | */ | |
83 |
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85 | |||
84 | /*! |
|
86 | /*! | |
85 | \qmlproperty int ChartView::count |
|
87 | \qmlproperty int ChartView::count | |
86 | The count of series added to the chart. |
|
88 | The count of series added to the chart. | |
87 | */ |
|
89 | */ | |
88 |
|
90 | |||
89 | /*! |
|
91 | /*! | |
90 | \qmlproperty color ChartView::backgroundColor |
|
92 | \qmlproperty color ChartView::backgroundColor | |
91 | The color of the chart's background. By default background color is defined by chart theme. |
|
93 | The color of the chart's background. By default background color is defined by chart theme. | |
92 | \sa ChartView::theme |
|
94 | \sa ChartView::theme | |
93 | */ |
|
95 | */ | |
94 |
|
96 | |||
95 | /*! |
|
97 | /*! | |
96 | \qmlproperty bool ChartView::dropShadowEnabled |
|
98 | \qmlproperty bool ChartView::dropShadowEnabled | |
97 | The chart's border drop shadow. Set to true to enable drop shadow. |
|
99 | The chart's border drop shadow. Set to true to enable drop shadow. | |
98 | */ |
|
100 | */ | |
99 |
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101 | |||
100 | /*! |
|
102 | /*! | |
101 | \qmlmethod Axis ChartView::axisY(QAbstractSeries *series) |
|
103 | \qmlmethod Axis ChartView::axisY(QAbstractSeries *series) | |
102 | The y-axis of the series. This is the same as the default y-axis of the chart, unless you have |
|
104 | The y-axis of the series. This is the same as the default y-axis of the chart, unless you have | |
103 | explicitly defined the series to have a non-default y-axis. |
|
105 | explicitly defined the series to have a non-default y-axis. | |
104 | */ |
|
106 | */ | |
105 |
|
107 | |||
106 | DeclarativeChart::DeclarativeChart(QDeclarativeItem *parent) |
|
108 | DeclarativeChart::DeclarativeChart(QDeclarativeItem *parent) | |
107 | : QDeclarativeItem(parent), |
|
109 | : QDeclarativeItem(parent), | |
108 | m_chart(new QChart(this)) |
|
110 | m_chart(new QChart(this)) | |
109 | { |
|
111 | { | |
110 | setFlag(QGraphicsItem::ItemHasNoContents, false); |
|
112 | setFlag(QGraphicsItem::ItemHasNoContents, false); | |
111 | // m_chart->axisX()->setNiceNumbersEnabled(false); |
|
113 | // m_chart->axisX()->setNiceNumbersEnabled(false); | |
112 | } |
|
114 | } | |
113 |
|
115 | |||
114 | DeclarativeChart::~DeclarativeChart() |
|
116 | DeclarativeChart::~DeclarativeChart() | |
115 | { |
|
117 | { | |
116 | delete m_chart; |
|
118 | delete m_chart; | |
117 | } |
|
119 | } | |
118 |
|
120 | |||
119 | void DeclarativeChart::childEvent(QChildEvent *event) |
|
121 | void DeclarativeChart::childEvent(QChildEvent *event) | |
120 | { |
|
122 | { | |
121 | if (event->type() == QEvent::ChildAdded) { |
|
123 | if (event->type() == QEvent::ChildAdded) { | |
122 | if (qobject_cast<QAbstractSeries *>(event->child())) { |
|
124 | if (qobject_cast<QAbstractSeries *>(event->child())) { | |
123 | m_chart->addSeries(qobject_cast<QAbstractSeries *>(event->child())); |
|
125 | m_chart->addSeries(qobject_cast<QAbstractSeries *>(event->child())); | |
124 | } |
|
126 | } | |
125 | } |
|
127 | } | |
126 | } |
|
128 | } | |
127 |
|
129 | |||
128 | void DeclarativeChart::componentComplete() |
|
130 | void DeclarativeChart::componentComplete() | |
129 | { |
|
131 | { | |
130 | foreach(QObject *child, children()) { |
|
132 | foreach(QObject *child, children()) { | |
131 | if (qobject_cast<QAbstractSeries *>(child)) { |
|
133 | if (qobject_cast<QAbstractSeries *>(child)) { | |
132 | // qDebug() << "DeclarativeChart::componentComplete(), add: " << child; |
|
134 | // qDebug() << "DeclarativeChart::componentComplete(), add: " << child; | |
133 | // TODO: how about optional y-axis? |
|
135 | // TODO: how about optional y-axis? | |
134 | m_chart->addSeries(qobject_cast<QAbstractSeries *>(child)); |
|
136 | m_chart->addSeries(qobject_cast<QAbstractSeries *>(child)); | |
135 | } |
|
137 | } | |
136 | } |
|
138 | } | |
137 | QDeclarativeItem::componentComplete(); |
|
139 | QDeclarativeItem::componentComplete(); | |
138 | } |
|
140 | } | |
139 |
|
141 | |||
140 | void DeclarativeChart::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) |
|
142 | void DeclarativeChart::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) | |
141 | { |
|
143 | { | |
142 | // qDebug() << "DeclarativeChart::geometryChanged" << newGeometry.width() << newGeometry.height(); |
|
144 | // qDebug() << "DeclarativeChart::geometryChanged" << newGeometry.width() << newGeometry.height(); | |
143 | if (newGeometry.isValid()) { |
|
145 | if (newGeometry.isValid()) { | |
144 | if (newGeometry.width() > 0 && newGeometry.height() > 0) { |
|
146 | if (newGeometry.width() > 0 && newGeometry.height() > 0) { | |
145 | m_chart->resize(newGeometry.width(), newGeometry.height()); |
|
147 | m_chart->resize(newGeometry.width(), newGeometry.height()); | |
146 | } |
|
148 | } | |
147 | } |
|
149 | } | |
148 | QDeclarativeItem::geometryChanged(newGeometry, oldGeometry); |
|
150 | QDeclarativeItem::geometryChanged(newGeometry, oldGeometry); | |
149 | } |
|
151 | } | |
150 |
|
152 | |||
151 | void DeclarativeChart::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
|
153 | void DeclarativeChart::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) | |
152 | { |
|
154 | { | |
153 | Q_UNUSED(option) |
|
155 | Q_UNUSED(option) | |
154 | Q_UNUSED(widget) |
|
156 | Q_UNUSED(widget) | |
155 |
|
157 | |||
156 | // TODO: optimized? |
|
158 | // TODO: optimized? | |
157 | painter->setRenderHint(QPainter::Antialiasing, true); |
|
159 | painter->setRenderHint(QPainter::Antialiasing, true); | |
158 | } |
|
160 | } | |
159 |
|
161 | |||
160 | void DeclarativeChart::setTheme(DeclarativeChart::Theme theme) |
|
162 | void DeclarativeChart::setTheme(DeclarativeChart::Theme theme) | |
161 | { |
|
163 | { | |
162 | QChart::ChartTheme chartTheme = (QChart::ChartTheme) theme; |
|
164 | QChart::ChartTheme chartTheme = (QChart::ChartTheme) theme; | |
163 | if (chartTheme != m_chart->theme()) |
|
165 | if (chartTheme != m_chart->theme()) | |
164 | m_chart->setTheme(chartTheme); |
|
166 | m_chart->setTheme(chartTheme); | |
165 | } |
|
167 | } | |
166 |
|
168 | |||
167 | DeclarativeChart::Theme DeclarativeChart::theme() |
|
169 | DeclarativeChart::Theme DeclarativeChart::theme() | |
168 | { |
|
170 | { | |
169 | return (DeclarativeChart::Theme) m_chart->theme(); |
|
171 | return (DeclarativeChart::Theme) m_chart->theme(); | |
170 | } |
|
172 | } | |
171 |
|
173 | |||
172 | void DeclarativeChart::setAnimationOptions(DeclarativeChart::Animation animations) |
|
174 | void DeclarativeChart::setAnimationOptions(DeclarativeChart::Animation animations) | |
173 | { |
|
175 | { | |
174 | QChart::AnimationOption animationOptions = (QChart::AnimationOption) animations; |
|
176 | QChart::AnimationOption animationOptions = (QChart::AnimationOption) animations; | |
175 | if (animationOptions != m_chart->animationOptions()) |
|
177 | if (animationOptions != m_chart->animationOptions()) | |
176 | m_chart->setAnimationOptions(animationOptions); |
|
178 | m_chart->setAnimationOptions(animationOptions); | |
177 | } |
|
179 | } | |
178 |
|
180 | |||
179 | DeclarativeChart::Animation DeclarativeChart::animationOptions() |
|
181 | DeclarativeChart::Animation DeclarativeChart::animationOptions() | |
180 | { |
|
182 | { | |
181 | if (m_chart->animationOptions().testFlag(QChart::AllAnimations)) |
|
183 | if (m_chart->animationOptions().testFlag(QChart::AllAnimations)) | |
182 | return DeclarativeChart::AllAnimations; |
|
184 | return DeclarativeChart::AllAnimations; | |
183 | else if (m_chart->animationOptions().testFlag(QChart::GridAxisAnimations)) |
|
185 | else if (m_chart->animationOptions().testFlag(QChart::GridAxisAnimations)) | |
184 | return DeclarativeChart::GridAxisAnimations; |
|
186 | return DeclarativeChart::GridAxisAnimations; | |
185 | else if (m_chart->animationOptions().testFlag(QChart::SeriesAnimations)) |
|
187 | else if (m_chart->animationOptions().testFlag(QChart::SeriesAnimations)) | |
186 | return DeclarativeChart::SeriesAnimations; |
|
188 | return DeclarativeChart::SeriesAnimations; | |
187 | else |
|
189 | else | |
188 | return DeclarativeChart::NoAnimation; |
|
190 | return DeclarativeChart::NoAnimation; | |
189 | } |
|
191 | } | |
190 |
|
192 | |||
191 | void DeclarativeChart::setTitle(QString title) |
|
193 | void DeclarativeChart::setTitle(QString title) | |
192 | { |
|
194 | { | |
193 | if (title != m_chart->title()) |
|
195 | if (title != m_chart->title()) | |
194 | m_chart->setTitle(title); |
|
196 | m_chart->setTitle(title); | |
195 | } |
|
197 | } | |
196 | QString DeclarativeChart::title() |
|
198 | QString DeclarativeChart::title() | |
197 | { |
|
199 | { | |
198 | return m_chart->title(); |
|
200 | return m_chart->title(); | |
199 | } |
|
201 | } | |
200 |
|
202 | |||
201 | QAxis *DeclarativeChart::axisX() |
|
203 | QAxis *DeclarativeChart::axisX() | |
202 | { |
|
204 | { | |
203 | return m_chart->axisX(); |
|
205 | return m_chart->axisX(); | |
204 | } |
|
206 | } | |
205 |
|
207 | |||
206 | QAxis *DeclarativeChart::axisY(QAbstractSeries *series) |
|
208 | QAxis *DeclarativeChart::axisY(QAbstractSeries *series) | |
207 | { |
|
209 | { | |
208 | return m_chart->axisY(series); |
|
210 | return m_chart->axisY(series); | |
209 | } |
|
211 | } | |
210 |
|
212 | |||
211 | QLegend *DeclarativeChart::legend() |
|
213 | QLegend *DeclarativeChart::legend() | |
212 | { |
|
214 | { | |
213 | return m_chart->legend(); |
|
215 | return m_chart->legend(); | |
214 | } |
|
216 | } | |
215 |
|
217 | |||
216 | QVariantList DeclarativeChart::axisXLabels() |
|
218 | QVariantList DeclarativeChart::axisXLabels() | |
217 | { |
|
219 | { | |
218 | QVariantList labels; |
|
220 | QVariantList labels; | |
219 | foreach (qreal value, m_chart->axisX()->categories()->values()) { |
|
221 | foreach (qreal value, m_chart->axisX()->categories()->values()) { | |
220 | labels.append(value); |
|
222 | labels.append(value); | |
221 | labels.append(m_chart->axisX()->categories()->label(value)); |
|
223 | labels.append(m_chart->axisX()->categories()->label(value)); | |
222 | } |
|
224 | } | |
223 | return labels; |
|
225 | return labels; | |
224 | } |
|
226 | } | |
225 |
|
227 | |||
226 | void DeclarativeChart::setAxisXLabels(QVariantList list) |
|
228 | void DeclarativeChart::setAxisXLabels(QVariantList list) | |
227 | { |
|
229 | { | |
228 | QVariant value(QVariant::Invalid); |
|
230 | QVariant value(QVariant::Invalid); | |
229 | foreach (QVariant element, list) { |
|
231 | foreach (QVariant element, list) { | |
230 | if (value.isValid() && element.type() == QVariant::String) { |
|
232 | if (value.isValid() && element.type() == QVariant::String) { | |
231 | m_chart->axisX()->categories()->insert(value.toDouble(), element.toString()); |
|
233 | m_chart->axisX()->categories()->insert(value.toDouble(), element.toString()); | |
232 | value = QVariant(QVariant::Invalid); |
|
234 | value = QVariant(QVariant::Invalid); | |
233 | } else { |
|
235 | } else { | |
234 | if (element.canConvert(QVariant::Double)) |
|
236 | if (element.canConvert(QVariant::Double)) | |
235 | value = element; |
|
237 | value = element; | |
236 | } |
|
238 | } | |
237 | } |
|
239 | } | |
238 | emit axisLabelsChanged(); |
|
240 | emit axisLabelsChanged(); | |
239 | } |
|
241 | } | |
240 |
|
242 | |||
241 | void DeclarativeChart::setTitleColor(QColor color) |
|
243 | void DeclarativeChart::setTitleColor(QColor color) | |
242 | { |
|
244 | { | |
243 | QBrush b = m_chart->titleBrush(); |
|
245 | QBrush b = m_chart->titleBrush(); | |
244 | if (color != b.color()) { |
|
246 | if (color != b.color()) { | |
245 | b.setColor(color); |
|
247 | b.setColor(color); | |
246 | m_chart->setTitleBrush(b); |
|
248 | m_chart->setTitleBrush(b); | |
247 | emit titleColorChanged(); |
|
249 | emit titleColorChanged(); | |
248 | } |
|
250 | } | |
249 | } |
|
251 | } | |
250 |
|
252 | |||
251 | QColor DeclarativeChart::titleColor() |
|
253 | QColor DeclarativeChart::titleColor() | |
252 | { |
|
254 | { | |
253 | return m_chart->titleBrush().color(); |
|
255 | return m_chart->titleBrush().color(); | |
254 | } |
|
256 | } | |
255 |
|
257 | |||
256 | void DeclarativeChart::setBackgroundColor(QColor color) |
|
258 | void DeclarativeChart::setBackgroundColor(QColor color) | |
257 | { |
|
259 | { | |
258 | QBrush b = m_chart->backgroundBrush(); |
|
260 | QBrush b = m_chart->backgroundBrush(); | |
259 | if (b.style() != Qt::SolidPattern || color != b.color()) { |
|
261 | if (b.style() != Qt::SolidPattern || color != b.color()) { | |
260 | b.setStyle(Qt::SolidPattern); |
|
262 | b.setStyle(Qt::SolidPattern); | |
261 | b.setColor(color); |
|
263 | b.setColor(color); | |
262 | m_chart->setBackgroundBrush(b); |
|
264 | m_chart->setBackgroundBrush(b); | |
263 | emit backgroundColorChanged(); |
|
265 | emit backgroundColorChanged(); | |
264 | } |
|
266 | } | |
265 | } |
|
267 | } | |
266 |
|
268 | |||
267 | QColor DeclarativeChart::backgroundColor() |
|
269 | QColor DeclarativeChart::backgroundColor() | |
268 | { |
|
270 | { | |
269 | return m_chart->backgroundBrush().color(); |
|
271 | return m_chart->backgroundBrush().color(); | |
270 | } |
|
272 | } | |
271 |
|
273 | |||
272 | int DeclarativeChart::count() |
|
274 | int DeclarativeChart::count() | |
273 | { |
|
275 | { | |
274 | return m_chart->series().count(); |
|
276 | return m_chart->series().count(); | |
275 | } |
|
277 | } | |
276 |
|
278 | |||
277 | void DeclarativeChart::setDropShadowEnabled(bool enabled) |
|
279 | void DeclarativeChart::setDropShadowEnabled(bool enabled) | |
278 | { |
|
280 | { | |
279 | if (enabled != m_chart->isDropShadowEnabled()) { |
|
281 | if (enabled != m_chart->isDropShadowEnabled()) { | |
280 | m_chart->setDropShadowEnabled(enabled); |
|
282 | m_chart->setDropShadowEnabled(enabled); | |
281 | dropShadowEnabledChanged(enabled); |
|
283 | dropShadowEnabledChanged(enabled); | |
282 | } |
|
284 | } | |
283 | } |
|
285 | } | |
284 |
|
286 | |||
285 | bool DeclarativeChart::dropShadowEnabled() |
|
287 | bool DeclarativeChart::dropShadowEnabled() | |
286 | { |
|
288 | { | |
287 | return m_chart->isDropShadowEnabled(); |
|
289 | return m_chart->isDropShadowEnabled(); | |
288 | } |
|
290 | } | |
289 |
|
291 | |||
290 | void DeclarativeChart::zoom(qreal factor) |
|
292 | void DeclarativeChart::zoom(qreal factor) | |
291 | { |
|
293 | { | |
292 | m_chart->zoom(factor); |
|
294 | m_chart->zoom(factor); | |
293 | } |
|
295 | } | |
294 |
|
296 | |||
295 | void DeclarativeChart::scrollLeft(qreal pixels) |
|
297 | void DeclarativeChart::scrollLeft(qreal pixels) | |
296 | { |
|
298 | { | |
297 | m_chart->scroll(QPointF(pixels, 0)); |
|
299 | m_chart->scroll(QPointF(pixels, 0)); | |
298 | } |
|
300 | } | |
299 |
|
301 | |||
300 | void DeclarativeChart::scrollRight(qreal pixels) |
|
302 | void DeclarativeChart::scrollRight(qreal pixels) | |
301 | { |
|
303 | { | |
302 | m_chart->scroll(QPointF(-pixels, 0)); |
|
304 | m_chart->scroll(QPointF(-pixels, 0)); | |
303 | } |
|
305 | } | |
304 |
|
306 | |||
305 | void DeclarativeChart::scrollUp(qreal pixels) |
|
307 | void DeclarativeChart::scrollUp(qreal pixels) | |
306 | { |
|
308 | { | |
307 | m_chart->scroll(QPointF(0, pixels)); |
|
309 | m_chart->scroll(QPointF(0, pixels)); | |
308 | } |
|
310 | } | |
309 |
|
311 | |||
310 | void DeclarativeChart::scrollDown(qreal pixels) |
|
312 | void DeclarativeChart::scrollDown(qreal pixels) | |
311 | { |
|
313 | { | |
312 | m_chart->scroll(QPointF(0, -pixels)); |
|
314 | m_chart->scroll(QPointF(0, -pixels)); | |
313 | } |
|
315 | } | |
314 |
|
316 | |||
315 | QAbstractSeries *DeclarativeChart::series(int index) |
|
317 | QAbstractSeries *DeclarativeChart::series(int index) | |
316 | { |
|
318 | { | |
317 | if (index < m_chart->series().count()) { |
|
319 | if (index < m_chart->series().count()) { | |
318 | return m_chart->series().at(index); |
|
320 | return m_chart->series().at(index); | |
319 | } |
|
321 | } | |
320 | return 0; |
|
322 | return 0; | |
321 | } |
|
323 | } | |
322 |
|
324 | |||
323 | QAbstractSeries *DeclarativeChart::series(QString seriesName) |
|
325 | QAbstractSeries *DeclarativeChart::series(QString seriesName) | |
324 | { |
|
326 | { | |
325 | foreach(QAbstractSeries *series, m_chart->series()) { |
|
327 | foreach(QAbstractSeries *series, m_chart->series()) { | |
326 | if (series->name() == seriesName) |
|
328 | if (series->name() == seriesName) | |
327 | return series; |
|
329 | return series; | |
328 | } |
|
330 | } | |
329 | return 0; |
|
331 | return 0; | |
330 | } |
|
332 | } | |
331 |
|
333 | |||
332 | QAbstractSeries *DeclarativeChart::createSeries(DeclarativeChart::SeriesType type, QString name) |
|
334 | QAbstractSeries *DeclarativeChart::createSeries(DeclarativeChart::SeriesType type, QString name) | |
333 | { |
|
335 | { | |
334 | QAbstractSeries *series = 0; |
|
336 | QAbstractSeries *series = 0; | |
335 | switch (type) { |
|
337 | switch (type) { | |
336 | case DeclarativeChart::SeriesTypeLine: |
|
338 | case DeclarativeChart::SeriesTypeLine: | |
337 | series = new DeclarativeLineSeries(); |
|
339 | series = new DeclarativeLineSeries(); | |
338 | break; |
|
340 | break; | |
339 | case DeclarativeChart::SeriesTypeArea: |
|
341 | case DeclarativeChart::SeriesTypeArea: | |
340 | series = new DeclarativeAreaSeries(); |
|
342 | series = new DeclarativeAreaSeries(); | |
341 | break; |
|
343 | break; | |
342 | case DeclarativeChart::SeriesTypeBar: |
|
344 | case DeclarativeChart::SeriesTypeBar: | |
343 | series = new DeclarativeBarSeries(); |
|
345 | series = new DeclarativeBarSeries(); | |
344 | break; |
|
346 | break; | |
345 | case DeclarativeChart::SeriesTypeStackedBar: |
|
347 | case DeclarativeChart::SeriesTypeStackedBar: | |
346 | // TODO |
|
348 | // TODO | |
347 | break; |
|
349 | break; | |
348 | case DeclarativeChart::SeriesTypePercentBar: |
|
350 | case DeclarativeChart::SeriesTypePercentBar: | |
349 | // TODO |
|
351 | // TODO | |
350 | break; |
|
352 | break; | |
351 | case DeclarativeChart::SeriesTypeGroupedBar: |
|
353 | case DeclarativeChart::SeriesTypeGroupedBar: | |
352 | series = new DeclarativeGroupedBarSeries(); |
|
354 | series = new DeclarativeGroupedBarSeries(); | |
353 | break; |
|
355 | break; | |
354 | case DeclarativeChart::SeriesTypePie: |
|
356 | case DeclarativeChart::SeriesTypePie: | |
355 | series = new DeclarativePieSeries(); |
|
357 | series = new DeclarativePieSeries(); | |
356 | break; |
|
358 | break; | |
357 | case DeclarativeChart::SeriesTypeScatter: |
|
359 | case DeclarativeChart::SeriesTypeScatter: | |
358 | series = new DeclarativeScatterSeries(); |
|
360 | series = new DeclarativeScatterSeries(); | |
359 | break; |
|
361 | break; | |
360 | case DeclarativeChart::SeriesTypeSpline: |
|
362 | case DeclarativeChart::SeriesTypeSpline: | |
361 | series = new DeclarativeSplineSeries(); |
|
363 | series = new DeclarativeSplineSeries(); | |
362 | break; |
|
364 | break; | |
363 | default: |
|
365 | default: | |
364 | qWarning() << "Illegal series type"; |
|
366 | qWarning() << "Illegal series type"; | |
365 | } |
|
367 | } | |
366 | series->setName(name); |
|
368 | series->setName(name); | |
367 | m_chart->addSeries(series); |
|
369 | m_chart->addSeries(series); | |
368 | return series; |
|
370 | return series; | |
369 | } |
|
371 | } | |
370 |
|
372 | |||
371 | #include "moc_declarativechart.cpp" |
|
373 | #include "moc_declarativechart.cpp" | |
372 |
|
374 | |||
373 | QTCOMMERCIALCHART_END_NAMESPACE |
|
375 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,72 +1,60 | |||||
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 "declarativelineseries.h" |
|
21 | #include "declarativelineseries.h" | |
22 | #include "declarativechart.h" |
|
22 | #include "declarativechart.h" | |
23 | #include "qchart.h" |
|
23 | #include "qchart.h" | |
24 | #include "qlineseries.h" |
|
24 | #include "qlineseries.h" | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | /*! |
|
|||
29 | \qmlclass LineSeries QLineSeries |
|
|||
30 |
|
||||
31 | \beginfloatleft |
|
|||
32 | \image demos_qmlchart2.png |
|
|||
33 | \endfloat |
|
|||
34 | \clearfloat |
|
|||
35 |
|
||||
36 | The following QML shows how to create a simple line chart: |
|
|||
37 | \snippet ../demos/qmlchart/qml/qmlchart/View2.qml 1 |
|
|||
38 | */ |
|
|||
39 |
|
||||
40 | DeclarativeLineSeries::DeclarativeLineSeries(QObject *parent) : |
|
28 | DeclarativeLineSeries::DeclarativeLineSeries(QObject *parent) : | |
41 | QLineSeries(parent) |
|
29 | QLineSeries(parent) | |
42 | { |
|
30 | { | |
43 | connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int))); |
|
31 | connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int))); | |
44 | connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int))); |
|
32 | connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int))); | |
45 | } |
|
33 | } | |
46 |
|
34 | |||
47 | QXYSeries *DeclarativeLineSeries::xySeries() |
|
35 | QXYSeries *DeclarativeLineSeries::xySeries() | |
48 | { |
|
36 | { | |
49 | return this; |
|
37 | return this; | |
50 | } |
|
38 | } | |
51 |
|
39 | |||
52 | void DeclarativeLineSeries::handleCountChanged(int index) |
|
40 | void DeclarativeLineSeries::handleCountChanged(int index) | |
53 | { |
|
41 | { | |
54 | Q_UNUSED(index) |
|
42 | Q_UNUSED(index) | |
55 | emit countChanged(points().count()); |
|
43 | emit countChanged(points().count()); | |
56 | } |
|
44 | } | |
57 |
|
45 | |||
58 | QDeclarativeListProperty<QObject> DeclarativeLineSeries::declarativeChildren() |
|
46 | QDeclarativeListProperty<QObject> DeclarativeLineSeries::declarativeChildren() | |
59 | { |
|
47 | { | |
60 | return QDeclarativeListProperty<QObject>(this, 0, &appendDeclarativeChildren); |
|
48 | return QDeclarativeListProperty<QObject>(this, 0, &appendDeclarativeChildren); | |
61 | } |
|
49 | } | |
62 |
|
50 | |||
63 | void DeclarativeLineSeries::appendDeclarativeChildren(QDeclarativeListProperty<QObject> *list, QObject *element) |
|
51 | void DeclarativeLineSeries::appendDeclarativeChildren(QDeclarativeListProperty<QObject> *list, QObject *element) | |
64 | { |
|
52 | { | |
65 | Q_UNUSED(list) |
|
53 | Q_UNUSED(list) | |
66 | Q_UNUSED(element) |
|
54 | Q_UNUSED(element) | |
67 | // Empty implementation, childs are parsed in componentComplete |
|
55 | // Empty implementation, childs are parsed in componentComplete | |
68 | } |
|
56 | } | |
69 |
|
57 | |||
70 | #include "moc_declarativelineseries.cpp" |
|
58 | #include "moc_declarativelineseries.cpp" | |
71 |
|
59 | |||
72 | QTCOMMERCIALCHART_END_NAMESPACE |
|
60 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,143 +1,96 | |||||
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 "declarativepieseries.h" |
|
21 | #include "declarativepieseries.h" | |
22 | #include "declarativechart.h" |
|
22 | #include "declarativechart.h" | |
23 | #include "qchart.h" |
|
23 | #include "qchart.h" | |
24 | #include <qdeclarativelist.h> |
|
24 | #include <qdeclarativelist.h> | |
25 | #include <QVPieModelMapper> |
|
25 | #include <QVPieModelMapper> | |
26 | #include <QHPieModelMapper> |
|
26 | #include <QHPieModelMapper> | |
27 |
|
27 | |||
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
29 |
|
29 | |||
30 | /*! |
|
|||
31 | \qmlclass PieSeries QPieSeries |
|
|||
32 |
|
||||
33 | \section1 Example Usage |
|
|||
34 |
|
||||
35 | \beginfloatleft |
|
|||
36 | \image demos_qmlchart1.png |
|
|||
37 | \endfloat |
|
|||
38 | \clearfloat |
|
|||
39 |
|
||||
40 | The following QML shows how to create a simple pie chart. |
|
|||
41 |
|
||||
42 | \snippet ../demos/qmlchart/qml/qmlchart/View1.qml 1 |
|
|||
43 | */ |
|
|||
44 |
|
||||
45 | /*! |
|
|||
46 | \qmlproperty real PieSeries::horizontalPosition |
|
|||
47 | \brief Defines the horizontal position of the pie. |
|
|||
48 |
|
||||
49 | The value is a relative value to the chart rectangle where: |
|
|||
50 |
|
||||
51 | \list |
|
|||
52 | \o 0.0 is the absolute left. |
|
|||
53 | \o 1.0 is the absolute right. |
|
|||
54 | \endlist |
|
|||
55 |
|
||||
56 | Default value is 0.5 (center). |
|
|||
57 |
|
||||
58 | \sa verticalPosition |
|
|||
59 | */ |
|
|||
60 |
|
||||
61 | /*! |
|
|||
62 | \qmlproperty real PieSeries::verticalPosition |
|
|||
63 | \brief Defines the vertical position of the pie. |
|
|||
64 |
|
||||
65 | The value is a relative value to the chart rectangle where: |
|
|||
66 |
|
||||
67 | \list |
|
|||
68 | \o 0.0 is the absolute top. |
|
|||
69 | \o 1.0 is the absolute bottom. |
|
|||
70 | \endlist |
|
|||
71 |
|
||||
72 | Default value is 0.5 (center). |
|
|||
73 |
|
||||
74 | \sa horizontalPosition |
|
|||
75 | */ |
|
|||
76 |
|
||||
77 | DeclarativePieSeries::DeclarativePieSeries(QObject *parent) : |
|
30 | DeclarativePieSeries::DeclarativePieSeries(QObject *parent) : | |
78 | QPieSeries(parent) |
|
31 | QPieSeries(parent) | |
79 | { |
|
32 | { | |
80 | } |
|
33 | } | |
81 |
|
34 | |||
82 | void DeclarativePieSeries::classBegin() |
|
35 | void DeclarativePieSeries::classBegin() | |
83 | { |
|
36 | { | |
84 | } |
|
37 | } | |
85 |
|
38 | |||
86 | void DeclarativePieSeries::componentComplete() |
|
39 | void DeclarativePieSeries::componentComplete() | |
87 | { |
|
40 | { | |
88 | foreach(QObject *child, children()) { |
|
41 | foreach(QObject *child, children()) { | |
89 | if (qobject_cast<QPieSlice *>(child)) { |
|
42 | if (qobject_cast<QPieSlice *>(child)) { | |
90 | QPieSeries::append(qobject_cast<QPieSlice *>(child)); |
|
43 | QPieSeries::append(qobject_cast<QPieSlice *>(child)); | |
91 | } else if(qobject_cast<QVPieModelMapper *>(child)) { |
|
44 | } else if(qobject_cast<QVPieModelMapper *>(child)) { | |
92 | QVPieModelMapper *mapper = qobject_cast<QVPieModelMapper *>(child); |
|
45 | QVPieModelMapper *mapper = qobject_cast<QVPieModelMapper *>(child); | |
93 | mapper->setSeries(this); |
|
46 | mapper->setSeries(this); | |
94 | } else if(qobject_cast<QHPieModelMapper *>(child)) { |
|
47 | } else if(qobject_cast<QHPieModelMapper *>(child)) { | |
95 | QHPieModelMapper *mapper = qobject_cast<QHPieModelMapper *>(child); |
|
48 | QHPieModelMapper *mapper = qobject_cast<QHPieModelMapper *>(child); | |
96 | mapper->setSeries(this); |
|
49 | mapper->setSeries(this); | |
97 | } |
|
50 | } | |
98 | } |
|
51 | } | |
99 | } |
|
52 | } | |
100 |
|
53 | |||
101 | QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren() |
|
54 | QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren() | |
102 | { |
|
55 | { | |
103 | return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren); |
|
56 | return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren); | |
104 | } |
|
57 | } | |
105 |
|
58 | |||
106 | void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element) |
|
59 | void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element) | |
107 | { |
|
60 | { | |
108 | // Empty implementation; the children are parsed in componentComplete instead |
|
61 | // Empty implementation; the children are parsed in componentComplete instead | |
109 | Q_UNUSED(list); |
|
62 | Q_UNUSED(list); | |
110 | Q_UNUSED(element); |
|
63 | Q_UNUSED(element); | |
111 | } |
|
64 | } | |
112 |
|
65 | |||
113 | QPieSlice *DeclarativePieSeries::at(int index) |
|
66 | QPieSlice *DeclarativePieSeries::at(int index) | |
114 | { |
|
67 | { | |
115 | QList<QPieSlice*> sliceList = slices(); |
|
68 | QList<QPieSlice*> sliceList = slices(); | |
116 | if (index < sliceList.count()) |
|
69 | if (index < sliceList.count()) | |
117 | return sliceList[index]; |
|
70 | return sliceList[index]; | |
118 |
|
71 | |||
119 | return 0; |
|
72 | return 0; | |
120 | } |
|
73 | } | |
121 |
|
74 | |||
122 | QPieSlice* DeclarativePieSeries::find(QString label) |
|
75 | QPieSlice* DeclarativePieSeries::find(QString label) | |
123 | { |
|
76 | { | |
124 | foreach (QPieSlice *slice, slices()) { |
|
77 | foreach (QPieSlice *slice, slices()) { | |
125 | if (slice->label() == label) |
|
78 | if (slice->label() == label) | |
126 | return slice; |
|
79 | return slice; | |
127 | } |
|
80 | } | |
128 | return 0; |
|
81 | return 0; | |
129 | } |
|
82 | } | |
130 |
|
83 | |||
131 | QPieSlice* DeclarativePieSeries::append(QString label, qreal value) |
|
84 | QPieSlice* DeclarativePieSeries::append(QString label, qreal value) | |
132 | { |
|
85 | { | |
133 | // TODO: parameter order is wrong, switch it: |
|
86 | // TODO: parameter order is wrong, switch it: | |
134 | QPieSlice *slice = new QPieSlice(this); |
|
87 | QPieSlice *slice = new QPieSlice(this); | |
135 | slice->setLabel(label); |
|
88 | slice->setLabel(label); | |
136 | slice->setValue(value); |
|
89 | slice->setValue(value); | |
137 | QPieSeries::append(slice); |
|
90 | QPieSeries::append(slice); | |
138 | return slice; |
|
91 | return slice; | |
139 | } |
|
92 | } | |
140 |
|
93 | |||
141 | #include "moc_declarativepieseries.cpp" |
|
94 | #include "moc_declarativepieseries.cpp" | |
142 |
|
95 | |||
143 | QTCOMMERCIALCHART_END_NAMESPACE |
|
96 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,73 +1,60 | |||||
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 "declarativescatterseries.h" |
|
21 | #include "declarativescatterseries.h" | |
22 | #include "declarativechart.h" |
|
22 | #include "declarativechart.h" | |
23 | #include "qchart.h" |
|
23 | #include "qchart.h" | |
24 | #include "qscatterseries.h" |
|
24 | #include "qscatterseries.h" | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | /*! |
|
|||
29 | \qmlclass ScatterSeries QScatterSeries |
|
|||
30 |
|
||||
31 | The following QML shows how to create a chart with two simple scatter series: |
|
|||
32 | \snippet ../demos/qmlchart/qml/qmlchart/View5.qml 1 |
|
|||
33 | \snippet ../demos/qmlchart/qml/qmlchart/View5.qml 2 |
|
|||
34 |
|
||||
35 | \beginfloatleft |
|
|||
36 | \image demos_qmlchart5.png |
|
|||
37 | \endfloat |
|
|||
38 | \clearfloat |
|
|||
39 | */ |
|
|||
40 |
|
||||
41 | DeclarativeScatterSeries::DeclarativeScatterSeries(QObject *parent) : |
|
28 | DeclarativeScatterSeries::DeclarativeScatterSeries(QObject *parent) : | |
42 | QScatterSeries(parent) |
|
29 | QScatterSeries(parent) | |
43 | { |
|
30 | { | |
44 | connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int))); |
|
31 | connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int))); | |
45 | connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int))); |
|
32 | connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int))); | |
46 | } |
|
33 | } | |
47 |
|
34 | |||
48 | QXYSeries *DeclarativeScatterSeries::xySeries() |
|
35 | QXYSeries *DeclarativeScatterSeries::xySeries() | |
49 | { |
|
36 | { | |
50 | return this; |
|
37 | return this; | |
51 | } |
|
38 | } | |
52 |
|
39 | |||
53 | void DeclarativeScatterSeries::handleCountChanged(int index) |
|
40 | void DeclarativeScatterSeries::handleCountChanged(int index) | |
54 | { |
|
41 | { | |
55 | Q_UNUSED(index) |
|
42 | Q_UNUSED(index) | |
56 | emit countChanged(QScatterSeries::count()); |
|
43 | emit countChanged(QScatterSeries::count()); | |
57 | } |
|
44 | } | |
58 |
|
45 | |||
59 | QDeclarativeListProperty<QObject> DeclarativeScatterSeries::declarativeChildren() |
|
46 | QDeclarativeListProperty<QObject> DeclarativeScatterSeries::declarativeChildren() | |
60 | { |
|
47 | { | |
61 | return QDeclarativeListProperty<QObject>(this, 0, &appendDeclarativeChildren); |
|
48 | return QDeclarativeListProperty<QObject>(this, 0, &appendDeclarativeChildren); | |
62 | } |
|
49 | } | |
63 |
|
50 | |||
64 | void DeclarativeScatterSeries::appendDeclarativeChildren(QDeclarativeListProperty<QObject> *list, QObject *element) |
|
51 | void DeclarativeScatterSeries::appendDeclarativeChildren(QDeclarativeListProperty<QObject> *list, QObject *element) | |
65 | { |
|
52 | { | |
66 | Q_UNUSED(list) |
|
53 | Q_UNUSED(list) | |
67 | Q_UNUSED(element) |
|
54 | Q_UNUSED(element) | |
68 | // Empty implementation, childs are parsed in componentComplete |
|
55 | // Empty implementation, childs are parsed in componentComplete | |
69 | } |
|
56 | } | |
70 |
|
57 | |||
71 | #include "moc_declarativescatterseries.cpp" |
|
58 | #include "moc_declarativescatterseries.cpp" | |
72 |
|
59 | |||
73 | QTCOMMERCIALCHART_END_NAMESPACE |
|
60 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,74 +1,60 | |||||
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 "declarativesplineseries.h" |
|
21 | #include "declarativesplineseries.h" | |
22 | #include "declarativechart.h" |
|
22 | #include "declarativechart.h" | |
23 | #include <QChart> |
|
23 | #include <QChart> | |
24 | #include "declarativexypoint.h" |
|
24 | #include "declarativexypoint.h" | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | /*! |
|
|||
29 | \qmlclass SplineSeries QSplineSeries |
|
|||
30 |
|
||||
31 | \section1 Example Usage |
|
|||
32 |
|
||||
33 | \beginfloatleft |
|
|||
34 | \image demos_qmlchart3.png |
|
|||
35 | \endfloat |
|
|||
36 | \clearfloat |
|
|||
37 |
|
||||
38 | The following QML shows how to create a simple spline chart: |
|
|||
39 | \snippet ../demos/qmlchart/qml/qmlchart/View3.qml 1 |
|
|||
40 | */ |
|
|||
41 |
|
||||
42 | DeclarativeSplineSeries::DeclarativeSplineSeries(QObject *parent) : |
|
28 | DeclarativeSplineSeries::DeclarativeSplineSeries(QObject *parent) : | |
43 | QSplineSeries(parent) |
|
29 | QSplineSeries(parent) | |
44 | { |
|
30 | { | |
45 | connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int))); |
|
31 | connect(this, SIGNAL(pointAdded(int)), this, SLOT(handleCountChanged(int))); | |
46 | connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int))); |
|
32 | connect(this, SIGNAL(pointRemoved(int)), this, SLOT(handleCountChanged(int))); | |
47 | } |
|
33 | } | |
48 |
|
34 | |||
49 | QXYSeries *DeclarativeSplineSeries::xySeries() |
|
35 | QXYSeries *DeclarativeSplineSeries::xySeries() | |
50 | { |
|
36 | { | |
51 | return this; |
|
37 | return this; | |
52 | } |
|
38 | } | |
53 |
|
39 | |||
54 | void DeclarativeSplineSeries::handleCountChanged(int index) |
|
40 | void DeclarativeSplineSeries::handleCountChanged(int index) | |
55 | { |
|
41 | { | |
56 | Q_UNUSED(index) |
|
42 | Q_UNUSED(index) | |
57 | emit countChanged(points().count()); |
|
43 | emit countChanged(points().count()); | |
58 | } |
|
44 | } | |
59 |
|
45 | |||
60 | QDeclarativeListProperty<QObject> DeclarativeSplineSeries::declarativeChildren() |
|
46 | QDeclarativeListProperty<QObject> DeclarativeSplineSeries::declarativeChildren() | |
61 | { |
|
47 | { | |
62 | return QDeclarativeListProperty<QObject>(this, 0, &appendDeclarativeChildren); |
|
48 | return QDeclarativeListProperty<QObject>(this, 0, &appendDeclarativeChildren); | |
63 | } |
|
49 | } | |
64 |
|
50 | |||
65 | void DeclarativeSplineSeries::appendDeclarativeChildren(QDeclarativeListProperty<QObject> *list, QObject *element) |
|
51 | void DeclarativeSplineSeries::appendDeclarativeChildren(QDeclarativeListProperty<QObject> *list, QObject *element) | |
66 | { |
|
52 | { | |
67 | Q_UNUSED(list) |
|
53 | Q_UNUSED(list) | |
68 | Q_UNUSED(element) |
|
54 | Q_UNUSED(element) | |
69 | // Empty implementation, childs are parsed in componentComplete |
|
55 | // Empty implementation, childs are parsed in componentComplete | |
70 | } |
|
56 | } | |
71 |
|
57 | |||
72 | #include "moc_declarativesplineseries.cpp" |
|
58 | #include "moc_declarativesplineseries.cpp" | |
73 |
|
59 | |||
74 | QTCOMMERCIALCHART_END_NAMESPACE |
|
60 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,34 +1,51 | |||||
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 "declarativexypoint.h" |
|
21 | #include "declarativexypoint.h" | |
22 |
|
22 | |||
23 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
23 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
24 |
|
24 | |||
|
25 | /*! | |||
|
26 | \qmlclass XyPoint QPointF | |||
|
27 | XyPoint is a convenience element for initializing XY-series with static coordinate data. To | |||
|
28 | manipulate an XY-series dynamically, use it's data manipulation functions instead. | |||
|
29 | \sa LineSeries, AreaSeries, ScatterSeries, SplineSeries | |||
|
30 | */ | |||
|
31 | ||||
|
32 | /*! | |||
|
33 | \qmlproperty real XyPoint::x | |||
|
34 | The x-coordinate of the point. | |||
|
35 | */ | |||
|
36 | ||||
|
37 | /*! | |||
|
38 | \qmlproperty real XyPoint::y | |||
|
39 | The y-coordinate of the point. | |||
|
40 | */ | |||
|
41 | ||||
25 | DeclarativeXyPoint::DeclarativeXyPoint(QObject *parent) : |
|
42 | DeclarativeXyPoint::DeclarativeXyPoint(QObject *parent) : | |
26 | QObject(parent) |
|
43 | QObject(parent) | |
27 | { |
|
44 | { | |
28 | setX(0.0); |
|
45 | setX(0.0); | |
29 | setY(0.0); |
|
46 | setY(0.0); | |
30 | } |
|
47 | } | |
31 |
|
48 | |||
32 | #include "moc_declarativexypoint.cpp" |
|
49 | #include "moc_declarativexypoint.cpp" | |
33 |
|
50 | |||
34 | QTCOMMERCIALCHART_END_NAMESPACE |
|
51 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,105 +1,105 | |||||
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 <QtDeclarative/qdeclarativeextensionplugin.h> |
|
21 | #include <QtDeclarative/qdeclarativeextensionplugin.h> | |
22 | #include <QtDeclarative/qdeclarative.h> |
|
22 | #include <QtDeclarative/qdeclarative.h> | |
23 | #include "qchart.h" |
|
23 | #include "qchart.h" | |
24 | #include "qaxiscategories.h" |
|
24 | #include "qaxiscategories.h" | |
25 | #include "declarativechart.h" |
|
25 | #include "declarativechart.h" | |
26 | #include "declarativexypoint.h" |
|
26 | #include "declarativexypoint.h" | |
27 | #include "declarativelineseries.h" |
|
27 | #include "declarativelineseries.h" | |
28 | #include "declarativesplineseries.h" |
|
28 | #include "declarativesplineseries.h" | |
29 | #include "declarativeareaseries.h" |
|
29 | #include "declarativeareaseries.h" | |
30 | #include "declarativescatterseries.h" |
|
30 | #include "declarativescatterseries.h" | |
31 | #include "declarativebarseries.h" |
|
31 | #include "declarativebarseries.h" | |
32 | #include "declarativepieseries.h" |
|
32 | #include "declarativepieseries.h" | |
33 | #include <QVXYModelMapper> |
|
33 | #include <QVXYModelMapper> | |
34 | #include <QHXYModelMapper> |
|
34 | #include <QHXYModelMapper> | |
35 | #include <QHPieModelMapper> |
|
35 | #include <QHPieModelMapper> | |
36 | #include <QVPieModelMapper> |
|
36 | #include <QVPieModelMapper> | |
37 | #include <QHBarModelMapper> |
|
37 | #include <QHBarModelMapper> | |
38 | #include <QVBarModelMapper> |
|
38 | #include <QVBarModelMapper> | |
39 |
|
39 | |||
40 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
40 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
41 |
|
41 | |||
42 | class ChartQmlPlugin : public QDeclarativeExtensionPlugin |
|
42 | class ChartQmlPlugin : public QDeclarativeExtensionPlugin | |
43 | { |
|
43 | { | |
44 | Q_OBJECT |
|
44 | Q_OBJECT | |
45 | public: |
|
45 | public: | |
46 | virtual void registerTypes(const char *uri) |
|
46 | virtual void registerTypes(const char *uri) | |
47 | { |
|
47 | { | |
48 | Q_ASSERT(QLatin1String(uri) == QLatin1String("QtCommercial.Chart")); |
|
48 | Q_ASSERT(QLatin1String(uri) == QLatin1String("QtCommercial.Chart")); | |
49 |
|
49 | |||
50 | qmlRegisterType<DeclarativeChart>(uri, 1, 0, "ChartView"); |
|
50 | qmlRegisterType<DeclarativeChart>(uri, 1, 0, "ChartView"); | |
51 | qmlRegisterType<DeclarativeXyPoint>(uri, 1, 0, "XyPoint"); |
|
51 | qmlRegisterType<DeclarativeXyPoint>(uri, 1, 0, "XyPoint"); | |
52 | qmlRegisterType<DeclarativeScatterSeries>(uri, 1, 0, "ScatterSeries"); |
|
52 | qmlRegisterType<DeclarativeScatterSeries>(uri, 1, 0, "ScatterSeries"); | |
53 | qmlRegisterType<DeclarativeLineSeries>(uri, 1, 0, "LineSeries"); |
|
53 | qmlRegisterType<DeclarativeLineSeries>(uri, 1, 0, "LineSeries"); | |
54 | qmlRegisterType<DeclarativeSplineSeries>(uri, 1, 0, "SplineSeries"); |
|
54 | qmlRegisterType<DeclarativeSplineSeries>(uri, 1, 0, "SplineSeries"); | |
55 | qmlRegisterType<DeclarativeAreaSeries>(uri, 1, 0, "AreaSeries"); |
|
55 | qmlRegisterType<DeclarativeAreaSeries>(uri, 1, 0, "AreaSeries"); | |
56 | qmlRegisterType<DeclarativeBarSeries>(uri, 1, 0, "BarSeries"); |
|
56 | qmlRegisterType<DeclarativeBarSeries>(uri, 1, 0, "BarSeries"); | |
57 | qmlRegisterType<DeclarativeGroupedBarSeries>(uri, 1, 0, "GroupedBarSeries"); |
|
57 | qmlRegisterType<DeclarativeGroupedBarSeries>(uri, 1, 0, "GroupedBarSeries"); | |
58 | qmlRegisterType<DeclarativeStackedBarSeries>(uri, 1, 0, "StackedBarSeries"); |
|
58 | qmlRegisterType<DeclarativeStackedBarSeries>(uri, 1, 0, "StackedBarSeries"); | |
59 | qmlRegisterType<DeclarativePercentBarSeries>(uri, 1, 0, "PercentBarSeries"); |
|
59 | qmlRegisterType<DeclarativePercentBarSeries>(uri, 1, 0, "PercentBarSeries"); | |
60 | qmlRegisterType<DeclarativePieSeries>(uri, 1, 0, "PieSeries"); |
|
60 | qmlRegisterType<DeclarativePieSeries>(uri, 1, 0, "PieSeries"); | |
61 | qmlRegisterType<QPieSlice>(uri, 1, 0, "PieSlice"); |
|
61 | qmlRegisterType<QPieSlice>(uri, 1, 0, "PieSlice"); | |
62 | qmlRegisterType<DeclarativeBarSet>(uri, 1, 0, "BarSet"); |
|
62 | qmlRegisterType<DeclarativeBarSet>(uri, 1, 0, "BarSet"); | |
63 | qmlRegisterType<QHXYModelMapper>(uri, 1, 0, "HXYModelMapper"); |
|
63 | qmlRegisterType<QHXYModelMapper>(uri, 1, 0, "HXYModelMapper"); | |
64 | qmlRegisterType<QVXYModelMapper>(uri, 1, 0, "VXYModelMapper"); |
|
64 | qmlRegisterType<QVXYModelMapper>(uri, 1, 0, "VXYModelMapper"); | |
65 | qmlRegisterType<QHPieModelMapper>(uri, 1, 0, "HPieModelMapper"); |
|
65 | qmlRegisterType<QHPieModelMapper>(uri, 1, 0, "HPieModelMapper"); | |
66 | qmlRegisterType<QVPieModelMapper>(uri, 1, 0, "VPieModelMapper"); |
|
66 | qmlRegisterType<QVPieModelMapper>(uri, 1, 0, "VPieModelMapper"); | |
67 | qmlRegisterType<QHBarModelMapper>(uri, 1, 0, "HBarModelMapper"); |
|
67 | qmlRegisterType<QHBarModelMapper>(uri, 1, 0, "HBarModelMapper"); | |
68 | qmlRegisterType<QVBarModelMapper>(uri, 1, 0, "VBarModelMapper"); |
|
68 | qmlRegisterType<QVBarModelMapper>(uri, 1, 0, "VBarModelMapper"); | |
69 |
|
69 | |||
70 | qmlRegisterUncreatableType<QLegend>(uri, 1, 0, "Legend", |
|
70 | qmlRegisterUncreatableType<QLegend>(uri, 1, 0, "Legend", | |
71 | QLatin1String("Trying to create uncreatable: Legend.")); |
|
71 | QLatin1String("Trying to create uncreatable: Legend.")); | |
72 |
qmlRegisterUncreatableType<QXYSeries>(uri, 1, 0, " |
|
72 | qmlRegisterUncreatableType<QXYSeries>(uri, 1, 0, "XYSeries", | |
73 |
QLatin1String("Trying to create uncreatable: |
|
73 | QLatin1String("Trying to create uncreatable: XYSeries.")); | |
74 | qmlRegisterUncreatableType<QScatterSeries>(uri, 1, 0, "QScatterSeries", |
|
74 | qmlRegisterUncreatableType<QScatterSeries>(uri, 1, 0, "QScatterSeries", | |
75 | QLatin1String("Trying to create uncreatable: QScatterSeries.")); |
|
75 | QLatin1String("Trying to create uncreatable: QScatterSeries.")); | |
76 | qmlRegisterUncreatableType<QPieSeries>(uri, 1, 0, "QPieSeries", |
|
76 | qmlRegisterUncreatableType<QPieSeries>(uri, 1, 0, "QPieSeries", | |
77 | QLatin1String("Trying to create uncreatable: QPieSeries.")); |
|
77 | QLatin1String("Trying to create uncreatable: QPieSeries.")); | |
78 | qmlRegisterUncreatableType<QBarSet>(uri, 1, 0, "QBarSet", |
|
78 | qmlRegisterUncreatableType<QBarSet>(uri, 1, 0, "QBarSet", | |
79 | QLatin1String("Trying to create uncreatable: QBarSet.")); |
|
79 | QLatin1String("Trying to create uncreatable: QBarSet.")); | |
80 | qmlRegisterUncreatableType<QAbstractItemModel>(uri, 1, 0, "AbstractItemModel", |
|
80 | qmlRegisterUncreatableType<QAbstractItemModel>(uri, 1, 0, "AbstractItemModel", | |
81 | QLatin1String("Trying to create uncreatable: AbstractItemModel.")); |
|
81 | QLatin1String("Trying to create uncreatable: AbstractItemModel.")); | |
82 | qmlRegisterUncreatableType<QXYModelMapper>(uri, 1, 0, "XYModelMapper", |
|
82 | qmlRegisterUncreatableType<QXYModelMapper>(uri, 1, 0, "XYModelMapper", | |
83 | QLatin1String("Trying to create uncreatable: XYModelMapper.")); |
|
83 | QLatin1String("Trying to create uncreatable: XYModelMapper.")); | |
84 | qmlRegisterUncreatableType<QPieModelMapper>(uri, 1, 0, "PieModelMapper", |
|
84 | qmlRegisterUncreatableType<QPieModelMapper>(uri, 1, 0, "PieModelMapper", | |
85 | QLatin1String("Trying to create uncreatable: PieModelMapper.")); |
|
85 | QLatin1String("Trying to create uncreatable: PieModelMapper.")); | |
86 | qmlRegisterUncreatableType<QBarModelMapper>(uri, 1, 0, "BarModelMapper", |
|
86 | qmlRegisterUncreatableType<QBarModelMapper>(uri, 1, 0, "BarModelMapper", | |
87 | QLatin1String("Trying to create uncreatable: BarModelMapper.")); |
|
87 | QLatin1String("Trying to create uncreatable: BarModelMapper.")); | |
88 | qmlRegisterUncreatableType<QAbstractSeries>(uri, 1, 0, "AbstractSeries", |
|
88 | qmlRegisterUncreatableType<QAbstractSeries>(uri, 1, 0, "AbstractSeries", | |
89 | QLatin1String("Trying to create uncreatable: AbstractSeries.")); |
|
89 | QLatin1String("Trying to create uncreatable: AbstractSeries.")); | |
90 | qmlRegisterUncreatableType<QAxis>(uri, 1, 0, "Axis", |
|
90 | qmlRegisterUncreatableType<QAxis>(uri, 1, 0, "Axis", | |
91 | QLatin1String("Trying to create uncreatable: Axis.")); |
|
91 | QLatin1String("Trying to create uncreatable: Axis.")); | |
92 | qmlRegisterUncreatableType<QPieModelMapper>(uri, 1, 0, "PieModelMapper", |
|
92 | qmlRegisterUncreatableType<QPieModelMapper>(uri, 1, 0, "PieModelMapper", | |
93 | QLatin1String("Trying to create uncreatable: PieModelMapper.")); |
|
93 | QLatin1String("Trying to create uncreatable: PieModelMapper.")); | |
94 | qmlRegisterUncreatableType<QXYModelMapper>(uri, 1, 0, "XYModelMapper", |
|
94 | qmlRegisterUncreatableType<QXYModelMapper>(uri, 1, 0, "XYModelMapper", | |
95 | QLatin1String("Trying to create uncreatable: XYModelMapper.")); |
|
95 | QLatin1String("Trying to create uncreatable: XYModelMapper.")); | |
96 | } |
|
96 | } | |
97 | }; |
|
97 | }; | |
98 |
|
98 | |||
99 | #include "plugin.moc" |
|
99 | #include "plugin.moc" | |
100 |
|
100 | |||
101 | QTCOMMERCIALCHART_END_NAMESPACE |
|
101 | QTCOMMERCIALCHART_END_NAMESPACE | |
102 |
|
102 | |||
103 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
103 | QTCOMMERCIALCHART_USE_NAMESPACE | |
104 |
|
104 | |||
105 | Q_EXPORT_PLUGIN2(qtcommercialchartqml, QT_PREPEND_NAMESPACE(ChartQmlPlugin)) |
|
105 | Q_EXPORT_PLUGIN2(qtcommercialchartqml, QT_PREPEND_NAMESPACE(ChartQmlPlugin)) |
@@ -1,344 +1,385 | |||||
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 "qareaseries.h" |
|
21 | #include "qareaseries.h" | |
22 | #include "qareaseries_p.h" |
|
22 | #include "qareaseries_p.h" | |
23 | #include "qlineseries.h" |
|
23 | #include "qlineseries.h" | |
24 | #include "areachartitem_p.h" |
|
24 | #include "areachartitem_p.h" | |
25 | #include "legendmarker_p.h" |
|
25 | #include "legendmarker_p.h" | |
26 | #include "domain_p.h" |
|
26 | #include "domain_p.h" | |
27 | #include "chartdataset_p.h" |
|
27 | #include "chartdataset_p.h" | |
28 | #include "charttheme_p.h" |
|
28 | #include "charttheme_p.h" | |
29 | #include "chartanimator_p.h" |
|
29 | #include "chartanimator_p.h" | |
30 |
|
30 | |||
31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
32 |
|
32 | |||
33 | /*! |
|
33 | /*! | |
34 | \class QAreaSeries |
|
34 | \class QAreaSeries | |
35 | \brief The QAreaSeries class is used for making area charts. |
|
35 | \brief The QAreaSeries class is used for making area charts. | |
36 |
|
36 | |||
37 | \mainclass |
|
37 | \mainclass | |
38 |
|
38 | |||
39 | An area chart is used to show quantitative data. It is based on line chart, in the way that area between axis and the line |
|
39 | An area chart is used to show quantitative data. It is based on line chart, in the way that area between axis and the line | |
40 | is emphasized with color. Since the area chart is based on line chart, QAreaSeries constructor needs QLineSeries instance, |
|
40 | is emphasized with color. Since the area chart is based on line chart, QAreaSeries constructor needs QLineSeries instance, | |
41 | which defines "upper" boundary of the area. "Lower" boundary is defined by default by axis X. Instead of axis X "lower" boundary can be specified by other line. |
|
41 | which defines "upper" boundary of the area. "Lower" boundary is defined by default by axis X. Instead of axis X "lower" boundary can be specified by other line. | |
42 | In that case QAreaSeries should be initiated with two QLineSerie instances. Please note terms "upper" and "lower" boundary can be misleading in cases |
|
42 | In that case QAreaSeries should be initiated with two QLineSerie instances. Please note terms "upper" and "lower" boundary can be misleading in cases | |
43 | where "lower" boundary had bigger values than the "upper" one, however the main point that area between these two boundary lines will be filled. |
|
43 | where "lower" boundary had bigger values than the "upper" one, however the main point that area between these two boundary lines will be filled. | |
44 |
|
44 | |||
45 | See the \l {AreaChart Example} {area chart example} to learn how to create a simple area chart. |
|
45 | See the \l {AreaChart Example} {area chart example} to learn how to create a simple area chart. | |
46 | \image examples_areachart.png |
|
46 | \image examples_areachart.png | |
47 | */ |
|
47 | */ | |
|
48 | /*! | |||
|
49 | \qmlclass AreaSeries QAreaSeries | |||
|
50 | ||||
|
51 | The following QML shows how to create a simple area chart: | |||
|
52 | \snippet ../demos/qmlchart/qml/qmlchart/View4.qml 1 | |||
|
53 | \beginfloatleft | |||
|
54 | \image demos_qmlchart4.png | |||
|
55 | \endfloat | |||
|
56 | \clearfloat | |||
|
57 | */ | |||
48 |
|
58 | |||
49 | /*! |
|
59 | /*! | |
50 | \property QAreaSeries::upperSeries |
|
60 | \property QAreaSeries::upperSeries | |
51 | \brief The upper one of the two line series used to define area series boundaries. |
|
61 | \brief The upper one of the two line series used to define area series boundaries. | |
52 | */ |
|
62 | */ | |
|
63 | /*! | |||
|
64 | \qmlproperty LineSeries AreaSeries::upperSeries | |||
|
65 | The upper one of the two line series used to define area series boundaries. | |||
|
66 | */ | |||
53 |
|
67 | |||
54 | /*! |
|
68 | /*! | |
55 | \property QAreaSeries::lowerSeries |
|
69 | \property QAreaSeries::lowerSeries | |
56 | The lower one of the two line series used to define are series boundaries. Note if |
|
70 | The lower one of the two line series used to define are series boundaries. Note if | |
57 | QAreaSeries was counstucted wihtout a\ lowerSeries this is null. |
|
71 | QAreaSeries was counstucted wihtout a\ lowerSeries this is null. | |
58 | */ |
|
72 | */ | |
|
73 | /*! | |||
|
74 | \qmlproperty LineSeries AreaSeries::lowerSeries | |||
|
75 | The lower one of the two line series used to define are series boundaries. Note if | |||
|
76 | AreaSeries was counstucted wihtout a\ lowerSeries this is null. | |||
|
77 | */ | |||
59 |
|
78 | |||
60 | /*! |
|
79 | /*! | |
61 | \property QAreaSeries::color |
|
80 | \property QAreaSeries::color | |
62 | Fill (brush) color of the series. This is a convenience property for modifying the color of brush. |
|
81 | Fill (brush) color of the series. This is a convenience property for modifying the color of brush. | |
63 | \sa QAreaSeries::brush() |
|
82 | \sa QAreaSeries::brush() | |
64 | */ |
|
83 | */ | |
|
84 | /*! | |||
|
85 | \qmlproperty color AreaSeries::color | |||
|
86 | Fill (brush) color of the series. | |||
|
87 | */ | |||
65 |
|
88 | |||
66 | /*! |
|
89 | /*! | |
67 | \property QAreaSeries::borderColor |
|
90 | \property QAreaSeries::borderColor | |
68 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. |
|
91 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. | |
69 | \sa QAreaSeries::pen() |
|
92 | \sa QAreaSeries::pen() | |
70 | */ |
|
93 | */ | |
|
94 | /*! | |||
|
95 | \qmlproperty color AreaSeries::borderColor | |||
|
96 | Line (pen) color of the series. | |||
|
97 | */ | |||
71 |
|
98 | |||
72 | /*! |
|
99 | /*! | |
73 | \fn QPen QAreaSeries::pen() const |
|
100 | \fn QPen QAreaSeries::pen() const | |
74 | \brief Returns the pen used to draw line for this series. |
|
101 | \brief Returns the pen used to draw line for this series. | |
75 | \sa setPen() |
|
102 | \sa setPen() | |
76 | */ |
|
103 | */ | |
77 |
|
104 | |||
78 | /*! |
|
105 | /*! | |
79 | \fn QPen QAreaSeries::brush() const |
|
106 | \fn QPen QAreaSeries::brush() const | |
80 | \brief Returns the brush used to draw line for this series. |
|
107 | \brief Returns the brush used to draw line for this series. | |
81 | \sa setBrush() |
|
108 | \sa setBrush() | |
82 | */ |
|
109 | */ | |
83 |
|
110 | |||
84 | /*! |
|
111 | /*! | |
85 | \fn void QAreaSeries::colorChanged(QColor color) |
|
112 | \fn void QAreaSeries::colorChanged(QColor color) | |
86 | \brief Signal is emitted when the fill (brush) color has changed to \a color. |
|
113 | \brief Signal is emitted when the fill (brush) color has changed to \a color. | |
87 | */ |
|
114 | */ | |
|
115 | /*! | |||
|
116 | \qmlsignal AreaSeries::colorChanged(color color) | |||
|
117 | Signal is emitted when the fill (brush) color has changed to \a color. | |||
|
118 | */ | |||
88 |
|
119 | |||
89 | /*! |
|
120 | /*! | |
90 | \fn void QAreaSeries::borderColorChanged(QColor color) |
|
121 | \fn void QAreaSeries::borderColorChanged(QColor color) | |
91 | \brief Signal is emitted when the line (pen) color has changed to \a color. |
|
122 | \brief Signal is emitted when the line (pen) color has changed to \a color. | |
92 | */ |
|
123 | */ | |
93 |
|
||||
94 | /*! |
|
124 | /*! | |
95 | \fn bool QAreaSeries::pointsVisible() const |
|
125 | \qmlsignal AreaSeries::borderColorChanged(color color) | |
96 | \brief Returns if the points are drawn for this series. |
|
126 | Signal is emitted when the line (pen) color has changed to \a color. | |
97 | \sa setPointsVisible() |
|
|||
98 | */ |
|
127 | */ | |
99 |
|
128 | |||
100 | /*! |
|
129 | /*! | |
101 | \fn void QAreaSeries::clicked(const QPointF& point) |
|
130 | \fn void QAreaSeries::clicked(const QPointF& point) | |
102 | \brief Signal is emitted when user clicks the \a point on area chart. |
|
131 | \brief Signal is emitted when user clicks the \a point on area chart. | |
103 | */ |
|
132 | */ | |
|
133 | /*! | |||
|
134 | \qmlsignal AreaSeries::clicked(QPointF point) | |||
|
135 | Signal is emitted when user clicks the \a point on area chart. | |||
|
136 | */ | |||
104 |
|
137 | |||
105 | /*! |
|
138 | /*! | |
106 | \fn void QAreaSeries::selected() |
|
139 | \fn void QAreaSeries::selected() | |
107 |
|
||||
108 | The signal is emitted if the user selects/deselects the XY series. The logic for maintaining selections should be |
|
140 | The signal is emitted if the user selects/deselects the XY series. The logic for maintaining selections should be | |
109 | implemented by the user of QAreaSeries API. |
|
141 | implemented by the user of QAreaSeries API. | |
110 | */ |
|
142 | */ | |
|
143 | /*! | |||
|
144 | \qmlsignal AreaSeries::selected() | |||
|
145 | The signal is emitted if the user selects/deselects the XY series. The logic for maintaining selections should be | |||
|
146 | implemented by the user of AreaSeries API. | |||
|
147 | */ | |||
111 |
|
148 | |||
112 | /*! |
|
149 | /*! | |
113 | \fn void QAreaSeriesPrivate::updated() |
|
150 | \fn void QAreaSeriesPrivate::updated() | |
114 | \brief \internal |
|
151 | \brief \internal | |
115 | */ |
|
152 | */ | |
116 |
|
153 | |||
117 | /*! |
|
154 | /*! | |
118 | Constructs area series object which is a child of \a upperSeries. Area will be spanned between \a |
|
155 | Constructs area series object which is a child of \a upperSeries. Area will be spanned between \a | |
119 | upperSeries line and \a lowerSeries line. If no \a lowerSeries is passed to constructor, area is specified by axis x (y=0) instead. |
|
156 | upperSeries line and \a lowerSeries line. If no \a lowerSeries is passed to constructor, area is specified by axis x (y=0) instead. | |
120 | When series object is added to QChartView or QChart instance ownerships is transferred. |
|
157 | When series object is added to QChartView or QChart instance ownerships is transferred. | |
121 | */ |
|
158 | */ | |
122 | QAreaSeries::QAreaSeries(QLineSeries *upperSeries, QLineSeries *lowerSeries) |
|
159 | QAreaSeries::QAreaSeries(QLineSeries *upperSeries, QLineSeries *lowerSeries) | |
123 | : QAbstractSeries(*new QAreaSeriesPrivate(upperSeries,lowerSeries,this),upperSeries) |
|
160 | : QAbstractSeries(*new QAreaSeriesPrivate(upperSeries,lowerSeries,this),upperSeries) | |
124 | { |
|
161 | { | |
125 | } |
|
162 | } | |
126 |
|
163 | |||
127 | /*! |
|
164 | /*! | |
128 | Constructs area series object without upper or lower series with \a parent object. |
|
165 | Constructs area series object without upper or lower series with \a parent object. | |
129 | */ |
|
166 | */ | |
130 | QAreaSeries::QAreaSeries(QObject *parent) |
|
167 | QAreaSeries::QAreaSeries(QObject *parent) | |
131 | : QAbstractSeries(*new QAreaSeriesPrivate(0, 0, this), parent) |
|
168 | : QAbstractSeries(*new QAreaSeriesPrivate(0, 0, this), parent) | |
132 | { |
|
169 | { | |
133 | } |
|
170 | } | |
134 |
|
171 | |||
135 | /*! |
|
172 | /*! | |
136 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
173 | Destroys the object. Series added to QChartView or QChart instances are owned by those, | |
137 | and are deleted when mentioned object are destroyed. |
|
174 | and are deleted when mentioned object are destroyed. | |
138 | */ |
|
175 | */ | |
139 | QAreaSeries::~QAreaSeries() |
|
176 | QAreaSeries::~QAreaSeries() | |
140 | { |
|
177 | { | |
141 | } |
|
178 | } | |
142 |
|
179 | |||
143 | /*! |
|
180 | /*! | |
144 | Returns QChartSeries::SeriesTypeArea. |
|
181 | Returns QChartSeries::SeriesTypeArea. | |
145 | */ |
|
182 | */ | |
146 | QAbstractSeries::SeriesType QAreaSeries::type() const |
|
183 | QAbstractSeries::SeriesType QAreaSeries::type() const | |
147 | { |
|
184 | { | |
148 | return QAbstractSeries::SeriesTypeArea; |
|
185 | return QAbstractSeries::SeriesTypeArea; | |
149 | } |
|
186 | } | |
150 |
|
187 | |||
151 | /*! |
|
188 | /*! | |
152 | Sets the \a series that is to be used as the area chart upper series. |
|
189 | Sets the \a series that is to be used as the area chart upper series. | |
153 | */ |
|
190 | */ | |
154 | void QAreaSeries::setUpperSeries(QLineSeries* series) |
|
191 | void QAreaSeries::setUpperSeries(QLineSeries* series) | |
155 | { |
|
192 | { | |
156 | Q_D(QAreaSeries); |
|
193 | Q_D(QAreaSeries); | |
157 | d->m_upperSeries = series; |
|
194 | d->m_upperSeries = series; | |
158 | } |
|
195 | } | |
159 |
|
196 | |||
160 | QLineSeries* QAreaSeries::upperSeries() const |
|
197 | QLineSeries* QAreaSeries::upperSeries() const | |
161 | { |
|
198 | { | |
162 | Q_D(const QAreaSeries); |
|
199 | Q_D(const QAreaSeries); | |
163 | return d->m_upperSeries; |
|
200 | return d->m_upperSeries; | |
164 | } |
|
201 | } | |
165 |
|
202 | |||
166 | /*! |
|
203 | /*! | |
167 | Sets the \a series that is to be used as the area chart lower series. |
|
204 | Sets the \a series that is to be used as the area chart lower series. | |
168 | */ |
|
205 | */ | |
169 | void QAreaSeries::setLowerSeries(QLineSeries* series) |
|
206 | void QAreaSeries::setLowerSeries(QLineSeries* series) | |
170 | { |
|
207 | { | |
171 | Q_D(QAreaSeries); |
|
208 | Q_D(QAreaSeries); | |
172 | d->m_lowerSeries = series; |
|
209 | d->m_lowerSeries = series; | |
173 | } |
|
210 | } | |
174 |
|
211 | |||
175 | QLineSeries* QAreaSeries::lowerSeries() const |
|
212 | QLineSeries* QAreaSeries::lowerSeries() const | |
176 | { |
|
213 | { | |
177 | Q_D(const QAreaSeries); |
|
214 | Q_D(const QAreaSeries); | |
178 | return d->m_lowerSeries; |
|
215 | return d->m_lowerSeries; | |
179 | } |
|
216 | } | |
180 |
|
217 | |||
181 | /*! |
|
218 | /*! | |
182 | Sets \a pen used for drawing area outline. |
|
219 | Sets \a pen used for drawing area outline. | |
183 | */ |
|
220 | */ | |
184 | void QAreaSeries::setPen(const QPen &pen) |
|
221 | void QAreaSeries::setPen(const QPen &pen) | |
185 | { |
|
222 | { | |
186 | Q_D(QAreaSeries); |
|
223 | Q_D(QAreaSeries); | |
187 | if (d->m_pen != pen) { |
|
224 | if (d->m_pen != pen) { | |
188 | d->m_pen = pen; |
|
225 | d->m_pen = pen; | |
189 | emit d->updated(); |
|
226 | emit d->updated(); | |
190 | } |
|
227 | } | |
191 | } |
|
228 | } | |
192 |
|
229 | |||
193 | QPen QAreaSeries::pen() const |
|
230 | QPen QAreaSeries::pen() const | |
194 | { |
|
231 | { | |
195 | Q_D(const QAreaSeries); |
|
232 | Q_D(const QAreaSeries); | |
196 | return d->m_pen; |
|
233 | return d->m_pen; | |
197 | } |
|
234 | } | |
198 |
|
235 | |||
199 | /*! |
|
236 | /*! | |
200 | Sets \a brush used for filling the area. |
|
237 | Sets \a brush used for filling the area. | |
201 | */ |
|
238 | */ | |
202 | void QAreaSeries::setBrush(const QBrush &brush) |
|
239 | void QAreaSeries::setBrush(const QBrush &brush) | |
203 | { |
|
240 | { | |
204 | Q_D(QAreaSeries); |
|
241 | Q_D(QAreaSeries); | |
205 | if (d->m_brush != brush) { |
|
242 | if (d->m_brush != brush) { | |
206 | d->m_brush = brush; |
|
243 | d->m_brush = brush; | |
207 | emit d->updated(); |
|
244 | emit d->updated(); | |
208 | } |
|
245 | } | |
209 | } |
|
246 | } | |
210 |
|
247 | |||
211 | QBrush QAreaSeries::brush() const |
|
248 | QBrush QAreaSeries::brush() const | |
212 | { |
|
249 | { | |
213 | Q_D(const QAreaSeries); |
|
250 | Q_D(const QAreaSeries); | |
214 | return d->m_brush; |
|
251 | return d->m_brush; | |
215 | } |
|
252 | } | |
216 |
|
253 | |||
217 | void QAreaSeries::setColor(const QColor &color) |
|
254 | void QAreaSeries::setColor(const QColor &color) | |
218 | { |
|
255 | { | |
219 | QBrush b = brush(); |
|
256 | QBrush b = brush(); | |
220 | if (b.color() != color) { |
|
257 | if (b.color() != color) { | |
221 | b.setColor(color); |
|
258 | b.setColor(color); | |
222 | setBrush(b); |
|
259 | setBrush(b); | |
223 | emit colorChanged(color); |
|
260 | emit colorChanged(color); | |
224 | } |
|
261 | } | |
225 | } |
|
262 | } | |
226 |
|
263 | |||
227 | QColor QAreaSeries::color() const |
|
264 | QColor QAreaSeries::color() const | |
228 | { |
|
265 | { | |
229 | return brush().color(); |
|
266 | return brush().color(); | |
230 | } |
|
267 | } | |
231 |
|
268 | |||
232 | void QAreaSeries::setBorderColor(const QColor &color) |
|
269 | void QAreaSeries::setBorderColor(const QColor &color) | |
233 | { |
|
270 | { | |
234 | QPen p = pen(); |
|
271 | QPen p = pen(); | |
235 | if (p.color() != color) { |
|
272 | if (p.color() != color) { | |
236 | p.setColor(color); |
|
273 | p.setColor(color); | |
237 | setPen(p); |
|
274 | setPen(p); | |
238 | emit borderColorChanged(color); |
|
275 | emit borderColorChanged(color); | |
239 | } |
|
276 | } | |
240 | } |
|
277 | } | |
241 |
|
278 | |||
242 | QColor QAreaSeries::borderColor() const |
|
279 | QColor QAreaSeries::borderColor() const | |
243 | { |
|
280 | { | |
244 | return pen().color(); |
|
281 | return pen().color(); | |
245 | } |
|
282 | } | |
246 |
|
283 | |||
247 | /*! |
|
284 | /*! | |
248 | Sets if data points are \a visible and should be drawn on line. |
|
285 | Sets if data points are \a visible and should be drawn on line. | |
249 | */ |
|
286 | */ | |
250 | void QAreaSeries::setPointsVisible(bool visible) |
|
287 | void QAreaSeries::setPointsVisible(bool visible) | |
251 | { |
|
288 | { | |
252 | Q_D(QAreaSeries); |
|
289 | Q_D(QAreaSeries); | |
253 | if (d->m_pointsVisible != visible) { |
|
290 | if (d->m_pointsVisible != visible) { | |
254 | d->m_pointsVisible = visible; |
|
291 | d->m_pointsVisible = visible; | |
255 | emit d->updated(); |
|
292 | emit d->updated(); | |
256 | } |
|
293 | } | |
257 | } |
|
294 | } | |
258 |
|
295 | |||
|
296 | /*! | |||
|
297 | Returns if the points are drawn for this series. | |||
|
298 | \sa setPointsVisible() | |||
|
299 | */ | |||
259 | bool QAreaSeries::pointsVisible() const |
|
300 | bool QAreaSeries::pointsVisible() const | |
260 | { |
|
301 | { | |
261 | Q_D(const QAreaSeries); |
|
302 | Q_D(const QAreaSeries); | |
262 | return d->m_pointsVisible; |
|
303 | return d->m_pointsVisible; | |
263 | } |
|
304 | } | |
264 |
|
305 | |||
265 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
306 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
266 |
|
307 | |||
267 | QAreaSeriesPrivate::QAreaSeriesPrivate(QLineSeries *upperSeries, QLineSeries *lowerSeries,QAreaSeries* q) : |
|
308 | QAreaSeriesPrivate::QAreaSeriesPrivate(QLineSeries *upperSeries, QLineSeries *lowerSeries,QAreaSeries* q) : | |
268 | QAbstractSeriesPrivate(q), |
|
309 | QAbstractSeriesPrivate(q), | |
269 | m_upperSeries(upperSeries), |
|
310 | m_upperSeries(upperSeries), | |
270 | m_lowerSeries(lowerSeries), |
|
311 | m_lowerSeries(lowerSeries), | |
271 | m_pointsVisible(false) |
|
312 | m_pointsVisible(false) | |
272 | { |
|
313 | { | |
273 | } |
|
314 | } | |
274 |
|
315 | |||
275 | void QAreaSeriesPrivate::scaleDomain(Domain& domain) |
|
316 | void QAreaSeriesPrivate::scaleDomain(Domain& domain) | |
276 | { |
|
317 | { | |
277 | Q_Q(QAreaSeries); |
|
318 | Q_Q(QAreaSeries); | |
278 |
|
319 | |||
279 | qreal minX(domain.minX()); |
|
320 | qreal minX(domain.minX()); | |
280 | qreal minY(domain.minY()); |
|
321 | qreal minY(domain.minY()); | |
281 | qreal maxX(domain.maxX()); |
|
322 | qreal maxX(domain.maxX()); | |
282 | qreal maxY(domain.maxY()); |
|
323 | qreal maxY(domain.maxY()); | |
283 | int tickXCount(domain.tickXCount()); |
|
324 | int tickXCount(domain.tickXCount()); | |
284 | int tickYCount(domain.tickYCount()); |
|
325 | int tickYCount(domain.tickYCount()); | |
285 |
|
326 | |||
286 | QLineSeries* upperSeries = q->upperSeries(); |
|
327 | QLineSeries* upperSeries = q->upperSeries(); | |
287 | QLineSeries* lowerSeries = q->lowerSeries(); |
|
328 | QLineSeries* lowerSeries = q->lowerSeries(); | |
288 |
|
329 | |||
289 | const QList<QPointF>& points = upperSeries->points(); |
|
330 | const QList<QPointF>& points = upperSeries->points(); | |
290 |
|
331 | |||
291 | for (int i = 0; i < points.count(); i++) |
|
332 | for (int i = 0; i < points.count(); i++) | |
292 | { |
|
333 | { | |
293 | qreal x = points[i].x(); |
|
334 | qreal x = points[i].x(); | |
294 | qreal y = points[i].y(); |
|
335 | qreal y = points[i].y(); | |
295 | minX = qMin(minX, x); |
|
336 | minX = qMin(minX, x); | |
296 | minY = qMin(minY, y); |
|
337 | minY = qMin(minY, y); | |
297 | maxX = qMax(maxX, x); |
|
338 | maxX = qMax(maxX, x); | |
298 | maxY = qMax(maxY, y); |
|
339 | maxY = qMax(maxY, y); | |
299 | } |
|
340 | } | |
300 | if(lowerSeries) { |
|
341 | if(lowerSeries) { | |
301 |
|
342 | |||
302 | const QList<QPointF>& points = lowerSeries->points(); |
|
343 | const QList<QPointF>& points = lowerSeries->points(); | |
303 |
|
344 | |||
304 | for (int i = 0; i < points.count(); i++) |
|
345 | for (int i = 0; i < points.count(); i++) | |
305 | { |
|
346 | { | |
306 | qreal x = points[i].x(); |
|
347 | qreal x = points[i].x(); | |
307 | qreal y = points[i].y(); |
|
348 | qreal y = points[i].y(); | |
308 | minX = qMin(minX, x); |
|
349 | minX = qMin(minX, x); | |
309 | minY = qMin(minY, y); |
|
350 | minY = qMin(minY, y); | |
310 | maxX = qMax(maxX, x); |
|
351 | maxX = qMax(maxX, x); | |
311 | maxY = qMax(maxY, y); |
|
352 | maxY = qMax(maxY, y); | |
312 | }} |
|
353 | }} | |
313 |
|
354 | |||
314 | domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount); |
|
355 | domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount); | |
315 | } |
|
356 | } | |
316 |
|
357 | |||
317 | Chart* QAreaSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
358 | Chart* QAreaSeriesPrivate::createGraphics(ChartPresenter* presenter) | |
318 | { |
|
359 | { | |
319 | Q_Q(QAreaSeries); |
|
360 | Q_Q(QAreaSeries); | |
320 |
|
361 | |||
321 | AreaChartItem* area = new AreaChartItem(q,presenter); |
|
362 | AreaChartItem* area = new AreaChartItem(q,presenter); | |
322 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
363 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | |
323 | area->upperLineItem()->setAnimator(presenter->animator()); |
|
364 | area->upperLineItem()->setAnimator(presenter->animator()); | |
324 | area->upperLineItem()->setAnimation(new XYAnimation(area->upperLineItem())); |
|
365 | area->upperLineItem()->setAnimation(new XYAnimation(area->upperLineItem())); | |
325 | if(q->lowerSeries()) { |
|
366 | if(q->lowerSeries()) { | |
326 | area->lowerLineItem()->setAnimator(presenter->animator()); |
|
367 | area->lowerLineItem()->setAnimator(presenter->animator()); | |
327 | area->lowerLineItem()->setAnimation(new XYAnimation(area->lowerLineItem())); |
|
368 | area->lowerLineItem()->setAnimation(new XYAnimation(area->lowerLineItem())); | |
328 | } |
|
369 | } | |
329 | } |
|
370 | } | |
330 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
371 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | |
331 | return area; |
|
372 | return area; | |
332 | } |
|
373 | } | |
333 |
|
374 | |||
334 | QList<LegendMarker*> QAreaSeriesPrivate::createLegendMarker(QLegend* legend) |
|
375 | QList<LegendMarker*> QAreaSeriesPrivate::createLegendMarker(QLegend* legend) | |
335 | { |
|
376 | { | |
336 | Q_Q(QAreaSeries); |
|
377 | Q_Q(QAreaSeries); | |
337 | QList<LegendMarker*> list; |
|
378 | QList<LegendMarker*> list; | |
338 | return list << new AreaLegendMarker(q,legend); |
|
379 | return list << new AreaLegendMarker(q,legend); | |
339 | } |
|
380 | } | |
340 |
|
381 | |||
341 | #include "moc_qareaseries.cpp" |
|
382 | #include "moc_qareaseries.cpp" | |
342 | #include "moc_qareaseries_p.cpp" |
|
383 | #include "moc_qareaseries_p.cpp" | |
343 |
|
384 | |||
344 | QTCOMMERCIALCHART_END_NAMESPACE |
|
385 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,123 +1,134 | |||||
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 "qlineseries.h" |
|
21 | #include "qlineseries.h" | |
22 | #include "qlineseries_p.h" |
|
22 | #include "qlineseries_p.h" | |
23 | #include "linechartitem_p.h" |
|
23 | #include "linechartitem_p.h" | |
24 | #include "chartdataset_p.h" |
|
24 | #include "chartdataset_p.h" | |
25 | #include "charttheme_p.h" |
|
25 | #include "charttheme_p.h" | |
26 | #include "chartanimator_p.h" |
|
26 | #include "chartanimator_p.h" | |
27 |
|
27 | |||
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
29 |
|
29 | |||
30 | /*! |
|
30 | /*! | |
31 | \class QLineSeries |
|
31 | \class QLineSeries | |
32 | \brief The QLineSeries class is used for making line charts. |
|
32 | \brief The QLineSeries class is used for making line charts. | |
33 |
|
33 | |||
34 | \mainclass |
|
34 | \mainclass | |
35 |
|
35 | |||
36 | A line chart is used to show information as a series of data points |
|
36 | A line chart is used to show information as a series of data points | |
37 | connected by straight lines. |
|
37 | connected by straight lines. | |
38 |
|
38 | |||
39 | \image examples_linechart.png |
|
39 | \image examples_linechart.png | |
40 |
|
40 | |||
41 | Creating basic line chart is simple: |
|
41 | Creating basic line chart is simple: | |
42 | \code |
|
42 | \code | |
43 | QLineSeries* series = new QLineSeries(); |
|
43 | QLineSeries* series = new QLineSeries(); | |
44 | series->append(0, 6); |
|
44 | series->append(0, 6); | |
45 | series->append(2, 4); |
|
45 | series->append(2, 4); | |
46 | ... |
|
46 | ... | |
47 | chart->addSeries(series); |
|
47 | chart->addSeries(series); | |
48 | \endcode |
|
48 | \endcode | |
49 | */ |
|
49 | */ | |
|
50 | /*! | |||
|
51 | \qmlclass LineSeries QLineSeries | |||
|
52 | \inherits XYSeries | |||
|
53 | ||||
|
54 | The following QML shows how to create a simple line chart: | |||
|
55 | \snippet ../demos/qmlchart/qml/qmlchart/View2.qml 1 | |||
|
56 | \beginfloatleft | |||
|
57 | \image demos_qmlchart2.png | |||
|
58 | \endfloat | |||
|
59 | \clearfloat | |||
|
60 | */ | |||
50 |
|
61 | |||
51 | /*! |
|
62 | /*! | |
52 | \fn virtual SeriesType QLineSeries::type() const |
|
63 | \fn virtual SeriesType QLineSeries::type() const | |
53 | \brief Returns type of series. |
|
64 | \brief Returns type of series. | |
54 | \sa QAbstractSeries, SeriesType |
|
65 | \sa QAbstractSeries, SeriesType | |
55 | */ |
|
66 | */ | |
56 |
|
67 | |||
57 | /*! |
|
68 | /*! | |
58 | Constructs empty series object which is a child of \a parent. |
|
69 | Constructs empty series object which is a child of \a parent. | |
59 | When series object is added to QChartView or QChart instance ownerships is transferred. |
|
70 | When series object is added to QChartView or QChart instance ownerships is transferred. | |
60 | */ |
|
71 | */ | |
61 | QLineSeries::QLineSeries(QObject *parent) : QXYSeries(*new QLineSeriesPrivate(this),parent) |
|
72 | QLineSeries::QLineSeries(QObject *parent) : QXYSeries(*new QLineSeriesPrivate(this),parent) | |
62 | { |
|
73 | { | |
63 |
|
74 | |||
64 | } |
|
75 | } | |
65 |
|
76 | |||
66 | /*! |
|
77 | /*! | |
67 | \internal |
|
78 | \internal | |
68 | */ |
|
79 | */ | |
69 | QLineSeries::QLineSeries(QLineSeriesPrivate &d,QObject *parent) : QXYSeries (d,parent) |
|
80 | QLineSeries::QLineSeries(QLineSeriesPrivate &d,QObject *parent) : QXYSeries (d,parent) | |
70 | { |
|
81 | { | |
71 |
|
82 | |||
72 | } |
|
83 | } | |
73 | /*! |
|
84 | /*! | |
74 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
85 | Destroys the object. Series added to QChartView or QChart instances are owned by those, | |
75 | and are deleted when mentioned object are destroyed. |
|
86 | and are deleted when mentioned object are destroyed. | |
76 | */ |
|
87 | */ | |
77 | QLineSeries::~QLineSeries() |
|
88 | QLineSeries::~QLineSeries() | |
78 | { |
|
89 | { | |
79 | Q_D(QLineSeries); |
|
90 | Q_D(QLineSeries); | |
80 | if(d->m_dataset){ |
|
91 | if(d->m_dataset){ | |
81 | d->m_dataset->removeSeries(this); |
|
92 | d->m_dataset->removeSeries(this); | |
82 | } |
|
93 | } | |
83 | } |
|
94 | } | |
84 |
|
95 | |||
85 | QAbstractSeries::SeriesType QLineSeries::type() const |
|
96 | QAbstractSeries::SeriesType QLineSeries::type() const | |
86 | { |
|
97 | { | |
87 | return QAbstractSeries::SeriesTypeLine; |
|
98 | return QAbstractSeries::SeriesTypeLine; | |
88 | } |
|
99 | } | |
89 |
|
100 | |||
90 | /* |
|
101 | /* | |
91 | QDebug operator<< (QDebug debug, const QLineSeries series) |
|
102 | QDebug operator<< (QDebug debug, const QLineSeries series) | |
92 | { |
|
103 | { | |
93 | Q_ASSERT(series.d_func()->m_x.size() == series.d_func()->m_y.size()); |
|
104 | Q_ASSERT(series.d_func()->m_x.size() == series.d_func()->m_y.size()); | |
94 | int size = series.d_func()->m_x.size(); |
|
105 | int size = series.d_func()->m_x.size(); | |
95 | for (int i=0; i<size; i++) { |
|
106 | for (int i=0; i<size; i++) { | |
96 | debug.nospace() << "(" << series.d_func()->m_x.at(i) << ','<< series.d_func()->m_y.at(i) << ") "; |
|
107 | debug.nospace() << "(" << series.d_func()->m_x.at(i) << ','<< series.d_func()->m_y.at(i) << ") "; | |
97 | } |
|
108 | } | |
98 | return debug.space(); |
|
109 | return debug.space(); | |
99 | } |
|
110 | } | |
100 | */ |
|
111 | */ | |
101 |
|
112 | |||
102 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
113 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
103 |
|
114 | |||
104 | QLineSeriesPrivate::QLineSeriesPrivate(QLineSeries* q):QXYSeriesPrivate(q) |
|
115 | QLineSeriesPrivate::QLineSeriesPrivate(QLineSeries* q):QXYSeriesPrivate(q) | |
105 | { |
|
116 | { | |
106 |
|
117 | |||
107 | }; |
|
118 | }; | |
108 |
|
119 | |||
109 | Chart* QLineSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
120 | Chart* QLineSeriesPrivate::createGraphics(ChartPresenter* presenter) | |
110 | { |
|
121 | { | |
111 | Q_Q(QLineSeries); |
|
122 | Q_Q(QLineSeries); | |
112 | LineChartItem* line = new LineChartItem(q,presenter); |
|
123 | LineChartItem* line = new LineChartItem(q,presenter); | |
113 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
124 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | |
114 | line->setAnimator(presenter->animator()); |
|
125 | line->setAnimator(presenter->animator()); | |
115 | line->setAnimation(new XYAnimation(line)); |
|
126 | line->setAnimation(new XYAnimation(line)); | |
116 | } |
|
127 | } | |
117 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
128 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | |
118 | return line; |
|
129 | return line; | |
119 | } |
|
130 | } | |
120 |
|
131 | |||
121 | #include "moc_qlineseries.cpp" |
|
132 | #include "moc_qlineseries.cpp" | |
122 |
|
133 | |||
123 | QTCOMMERCIALCHART_END_NAMESPACE |
|
134 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,632 +1,654 | |||||
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 "qpieseries.h" |
|
21 | #include "qpieseries.h" | |
22 | #include "qpieseries_p.h" |
|
22 | #include "qpieseries_p.h" | |
23 | #include "qpieslice.h" |
|
23 | #include "qpieslice.h" | |
24 | #include "qpieslice_p.h" |
|
24 | #include "qpieslice_p.h" | |
25 | #include "pieslicedata_p.h" |
|
25 | #include "pieslicedata_p.h" | |
26 | #include "chartdataset_p.h" |
|
26 | #include "chartdataset_p.h" | |
27 | #include "charttheme_p.h" |
|
27 | #include "charttheme_p.h" | |
28 | #include "chartanimator_p.h" |
|
28 | #include "chartanimator_p.h" | |
29 | #include "legendmarker_p.h" |
|
29 | #include "legendmarker_p.h" | |
30 |
|
30 | |||
31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
32 |
|
32 | |||
33 | /*! |
|
33 | /*! | |
34 | \class QPieSeries |
|
34 | \class QPieSeries | |
35 | \brief Pie series API for QtCommercial Charts |
|
35 | \brief Pie series API for QtCommercial Charts | |
36 |
|
36 | |||
37 | The pie series defines a pie chart which consists of pie slices which are defined as QPieSlice objects. |
|
37 | The pie series defines a pie chart which consists of pie slices which are defined as QPieSlice objects. | |
38 | The slices can have any values as the QPieSeries will calculate its relative value to the sum of all slices. |
|
38 | The slices can have any values as the QPieSeries will calculate its relative value to the sum of all slices. | |
39 | The actual slice size is determined by that relative value. |
|
39 | The actual slice size is determined by that relative value. | |
40 |
|
40 | |||
41 | Pie size and position on the chart is controlled by using relative values which range from 0.0 to 1.0 |
|
41 | Pie size and position on the chart is controlled by using relative values which range from 0.0 to 1.0 | |
42 | These relate to the actual chart rectangle. |
|
42 | These relate to the actual chart rectangle. | |
43 |
|
43 | |||
44 | By default the pie is defined as a full pie but it can also be a partial pie. |
|
44 | By default the pie is defined as a full pie but it can also be a partial pie. | |
45 | This can be done by setting a starting angle and angle span to the series. |
|
45 | This can be done by setting a starting angle and angle span to the series. | |
46 | Full pie is 360 degrees where 0 is at 12 a'clock. |
|
46 | Full pie is 360 degrees where 0 is at 12 a'clock. | |
47 |
|
47 | |||
48 | See the \l {PieChart Example} {pie chart example} to learn how to create a simple pie chart. |
|
48 | See the \l {PieChart Example} {pie chart example} to learn how to create a simple pie chart. | |
49 | \image examples_piechart.png |
|
49 | \image examples_piechart.png | |
50 | */ |
|
50 | */ | |
|
51 | /*! | |||
|
52 | \qmlclass PieSeries QPieSeries | |||
|
53 | ||||
|
54 | The following QML shows how to create a simple pie chart. | |||
|
55 | \snippet ../demos/qmlchart/qml/qmlchart/View1.qml 1 | |||
|
56 | \beginfloatleft | |||
|
57 | \image demos_qmlchart1.png | |||
|
58 | \endfloat | |||
|
59 | \clearfloat | |||
|
60 | */ | |||
51 |
|
61 | |||
52 | /*! |
|
62 | /*! | |
53 | \property QPieSeries::horizontalPosition |
|
63 | \property QPieSeries::horizontalPosition | |
54 | \brief Defines the horizontal position of the pie. |
|
64 | \brief Defines the horizontal position of the pie. | |
55 |
|
||||
56 | The value is a relative value to the chart rectangle where: |
|
65 | The value is a relative value to the chart rectangle where: | |
57 |
|
||||
58 | \list |
|
66 | \list | |
59 | \o 0.0 is the absolute left. |
|
67 | \o 0.0 is the absolute left. | |
60 | \o 1.0 is the absolute right. |
|
68 | \o 1.0 is the absolute right. | |
61 | \endlist |
|
69 | \endlist | |
62 |
|
||||
63 | Default value is 0.5 (center). |
|
70 | Default value is 0.5 (center). | |
64 |
|
71 | \sa verticalPosition | ||
|
72 | */ | |||
|
73 | /*! | |||
|
74 | \qmlproperty real PieSeries::horizontalPosition | |||
|
75 | Defines the horizontal position of the pie. The value is a relative value to the chart rectangle where: | |||
|
76 | \list | |||
|
77 | \o 0.0 is the absolute left. | |||
|
78 | \o 1.0 is the absolute right. | |||
|
79 | \endlist | |||
|
80 | Default value is 0.5 (center). | |||
65 | \sa verticalPosition |
|
81 | \sa verticalPosition | |
66 | */ |
|
82 | */ | |
67 |
|
83 | |||
68 | /*! |
|
84 | /*! | |
69 | \property QPieSeries::verticalPosition |
|
85 | \property QPieSeries::verticalPosition | |
70 | \brief Defines the vertical position of the pie. |
|
86 | \brief Defines the vertical position of the pie. | |
71 |
|
||||
72 | The value is a relative value to the chart rectangle where: |
|
87 | The value is a relative value to the chart rectangle where: | |
73 |
|
||||
74 | \list |
|
88 | \list | |
75 | \o 0.0 is the absolute top. |
|
89 | \o 0.0 is the absolute top. | |
76 | \o 1.0 is the absolute bottom. |
|
90 | \o 1.0 is the absolute bottom. | |
77 | \endlist |
|
91 | \endlist | |
78 |
|
||||
79 | Default value is 0.5 (center). |
|
92 | Default value is 0.5 (center). | |
80 |
|
93 | \sa horizontalPosition | ||
|
94 | */ | |||
|
95 | /*! | |||
|
96 | \qmlproperty real PieSeries::verticalPosition | |||
|
97 | Defines the vertical position of the pie. The value is a relative value to the chart rectangle where: | |||
|
98 | \list | |||
|
99 | \o 0.0 is the absolute top. | |||
|
100 | \o 1.0 is the absolute bottom. | |||
|
101 | \endlist | |||
|
102 | Default value is 0.5 (center). | |||
81 | \sa horizontalPosition |
|
103 | \sa horizontalPosition | |
82 | */ |
|
104 | */ | |
83 |
|
105 | |||
84 | /*! |
|
106 | /*! | |
85 | \property QPieSeries::size |
|
107 | \property QPieSeries::size | |
86 | \brief Defines the pie size. |
|
108 | \brief Defines the pie size. | |
87 |
|
109 | |||
88 | The value is a relative value to the chart rectangle where: |
|
110 | The value is a relative value to the chart rectangle where: | |
89 |
|
111 | |||
90 | \list |
|
112 | \list | |
91 | \o 0.0 is the minimum size (pie not drawn). |
|
113 | \o 0.0 is the minimum size (pie not drawn). | |
92 | \o 1.0 is the maximum size that can fit the chart. |
|
114 | \o 1.0 is the maximum size that can fit the chart. | |
93 | \endlist |
|
115 | \endlist | |
94 |
|
116 | |||
95 | Default value is 0.7. |
|
117 | Default value is 0.7. | |
96 | */ |
|
118 | */ | |
97 |
|
119 | |||
98 | /*! |
|
120 | /*! | |
99 | \property QPieSeries::startAngle |
|
121 | \property QPieSeries::startAngle | |
100 | \brief Defines the starting angle of the pie. |
|
122 | \brief Defines the starting angle of the pie. | |
101 |
|
123 | |||
102 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
124 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
103 |
|
125 | |||
104 | Default is value is 0. |
|
126 | Default is value is 0. | |
105 | */ |
|
127 | */ | |
106 |
|
128 | |||
107 | /*! |
|
129 | /*! | |
108 | \property QPieSeries::endAngle |
|
130 | \property QPieSeries::endAngle | |
109 | \brief Defines the ending angle of the pie. |
|
131 | \brief Defines the ending angle of the pie. | |
110 |
|
132 | |||
111 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
133 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
112 |
|
134 | |||
113 | Default is value is 360. |
|
135 | Default is value is 360. | |
114 | */ |
|
136 | */ | |
115 |
|
137 | |||
116 | /*! |
|
138 | /*! | |
117 | \property QPieSeries::count |
|
139 | \property QPieSeries::count | |
118 |
|
140 | |||
119 | Number of slices in the series. |
|
141 | Number of slices in the series. | |
120 | */ |
|
142 | */ | |
121 |
|
143 | |||
122 | /*! |
|
144 | /*! | |
123 | \fn void QPieSeries::countChanged() |
|
145 | \fn void QPieSeries::countChanged() | |
124 |
|
146 | |||
125 | Emitted when the slice count has changed. |
|
147 | Emitted when the slice count has changed. | |
126 |
|
148 | |||
127 | \sa count |
|
149 | \sa count | |
128 | */ |
|
150 | */ | |
129 |
|
151 | |||
130 | /*! |
|
152 | /*! | |
131 | \property QPieSeries::sum |
|
153 | \property QPieSeries::sum | |
132 |
|
154 | |||
133 | Sum of all slices. |
|
155 | Sum of all slices. | |
134 |
|
156 | |||
135 | The series keeps track of the sum of all slices it holds. |
|
157 | The series keeps track of the sum of all slices it holds. | |
136 | */ |
|
158 | */ | |
137 |
|
159 | |||
138 | /*! |
|
160 | /*! | |
139 | \fn void QPieSeries::sumChanged() |
|
161 | \fn void QPieSeries::sumChanged() | |
140 |
|
162 | |||
141 | Emitted when the sum of all slices has changed. |
|
163 | Emitted when the sum of all slices has changed. | |
142 |
|
164 | |||
143 | \sa sum |
|
165 | \sa sum | |
144 | */ |
|
166 | */ | |
145 |
|
167 | |||
146 | /*! |
|
168 | /*! | |
147 | \fn void QPieSeries::added(QList<QPieSlice*> slices) |
|
169 | \fn void QPieSeries::added(QList<QPieSlice*> slices) | |
148 |
|
170 | |||
149 | This signal is emitted when \a slices have been added to the series. |
|
171 | This signal is emitted when \a slices have been added to the series. | |
150 |
|
172 | |||
151 | \sa append(), insert() |
|
173 | \sa append(), insert() | |
152 | */ |
|
174 | */ | |
153 |
|
175 | |||
154 | /*! |
|
176 | /*! | |
155 | \fn void QPieSeries::removed(QList<QPieSlice*> slices) |
|
177 | \fn void QPieSeries::removed(QList<QPieSlice*> slices) | |
156 |
|
178 | |||
157 | This signal is emitted when \a slices have been removed from the series. |
|
179 | This signal is emitted when \a slices have been removed from the series. | |
158 |
|
180 | |||
159 | \sa remove() |
|
181 | \sa remove() | |
160 | */ |
|
182 | */ | |
161 |
|
183 | |||
162 | /*! |
|
184 | /*! | |
163 | \fn void QPieSeries::clicked(QPieSlice* slice) |
|
185 | \fn void QPieSeries::clicked(QPieSlice* slice) | |
164 |
|
186 | |||
165 | This signal is emitted when a \a slice has been clicked. |
|
187 | This signal is emitted when a \a slice has been clicked. | |
166 |
|
188 | |||
167 | \sa QPieSlice::clicked() |
|
189 | \sa QPieSlice::clicked() | |
168 | */ |
|
190 | */ | |
169 |
|
191 | |||
170 | /*! |
|
192 | /*! | |
171 | \fn void QPieSeries::hovered(QPieSlice* slice, bool state) |
|
193 | \fn void QPieSeries::hovered(QPieSlice* slice, bool state) | |
172 |
|
194 | |||
173 | This signal is emitted when user has hovered over or away from the \a slice. |
|
195 | This signal is emitted when user has hovered over or away from the \a slice. | |
174 |
|
196 | |||
175 | \a state is true when user has hovered over the slice and false when hover has moved away from the slice. |
|
197 | \a state is true when user has hovered over the slice and false when hover has moved away from the slice. | |
176 |
|
198 | |||
177 | \sa QPieSlice::hovered() |
|
199 | \sa QPieSlice::hovered() | |
178 | */ |
|
200 | */ | |
179 |
|
201 | |||
180 | /*! |
|
202 | /*! | |
181 | Constructs a series object which is a child of \a parent. |
|
203 | Constructs a series object which is a child of \a parent. | |
182 | */ |
|
204 | */ | |
183 | QPieSeries::QPieSeries(QObject *parent) : |
|
205 | QPieSeries::QPieSeries(QObject *parent) : | |
184 | QAbstractSeries(*new QPieSeriesPrivate(this),parent) |
|
206 | QAbstractSeries(*new QPieSeriesPrivate(this),parent) | |
185 | { |
|
207 | { | |
186 |
|
208 | |||
187 | } |
|
209 | } | |
188 |
|
210 | |||
189 | /*! |
|
211 | /*! | |
190 | Destroys the series and its slices. |
|
212 | Destroys the series and its slices. | |
191 | */ |
|
213 | */ | |
192 | QPieSeries::~QPieSeries() |
|
214 | QPieSeries::~QPieSeries() | |
193 | { |
|
215 | { | |
194 | // NOTE: d_prt destroyed by QObject |
|
216 | // NOTE: d_prt destroyed by QObject | |
195 | } |
|
217 | } | |
196 |
|
218 | |||
197 | /*! |
|
219 | /*! | |
198 | Returns QChartSeries::SeriesTypePie. |
|
220 | Returns QChartSeries::SeriesTypePie. | |
199 | */ |
|
221 | */ | |
200 | QAbstractSeries::SeriesType QPieSeries::type() const |
|
222 | QAbstractSeries::SeriesType QPieSeries::type() const | |
201 | { |
|
223 | { | |
202 | return QAbstractSeries::SeriesTypePie; |
|
224 | return QAbstractSeries::SeriesTypePie; | |
203 | } |
|
225 | } | |
204 |
|
226 | |||
205 | /*! |
|
227 | /*! | |
206 | Appends a single \a slice to the series. |
|
228 | Appends a single \a slice to the series. | |
207 | Slice ownership is passed to the series. |
|
229 | Slice ownership is passed to the series. | |
208 |
|
230 | |||
209 | Returns true if append was succesfull. |
|
231 | Returns true if append was succesfull. | |
210 | */ |
|
232 | */ | |
211 | bool QPieSeries::append(QPieSlice* slice) |
|
233 | bool QPieSeries::append(QPieSlice* slice) | |
212 | { |
|
234 | { | |
213 | return append(QList<QPieSlice*>() << slice); |
|
235 | return append(QList<QPieSlice*>() << slice); | |
214 | } |
|
236 | } | |
215 |
|
237 | |||
216 | /*! |
|
238 | /*! | |
217 | Appends an array of \a slices to the series. |
|
239 | Appends an array of \a slices to the series. | |
218 | Slice ownership is passed to the series. |
|
240 | Slice ownership is passed to the series. | |
219 |
|
241 | |||
220 | Returns true if append was successfull. |
|
242 | Returns true if append was successfull. | |
221 | */ |
|
243 | */ | |
222 | bool QPieSeries::append(QList<QPieSlice*> slices) |
|
244 | bool QPieSeries::append(QList<QPieSlice*> slices) | |
223 | { |
|
245 | { | |
224 | Q_D(QPieSeries); |
|
246 | Q_D(QPieSeries); | |
225 |
|
247 | |||
226 | if (slices.count() == 0) |
|
248 | if (slices.count() == 0) | |
227 | return false; |
|
249 | return false; | |
228 |
|
250 | |||
229 | foreach (QPieSlice* s, slices) { |
|
251 | foreach (QPieSlice* s, slices) { | |
230 | if (!s || d->m_slices.contains(s)) |
|
252 | if (!s || d->m_slices.contains(s)) | |
231 | return false; |
|
253 | return false; | |
232 | if (s->series()) // already added to some series |
|
254 | if (s->series()) // already added to some series | |
233 | return false; |
|
255 | return false; | |
234 | } |
|
256 | } | |
235 |
|
257 | |||
236 | foreach (QPieSlice* s, slices) { |
|
258 | foreach (QPieSlice* s, slices) { | |
237 | s->setParent(this); |
|
259 | s->setParent(this); | |
238 | QPieSlicePrivate::fromSlice(s)->m_series = this; |
|
260 | QPieSlicePrivate::fromSlice(s)->m_series = this; | |
239 | d->m_slices << s; |
|
261 | d->m_slices << s; | |
240 | } |
|
262 | } | |
241 |
|
263 | |||
242 | d->updateDerivativeData(); |
|
264 | d->updateDerivativeData(); | |
243 |
|
265 | |||
244 | foreach (QPieSlice* s, slices) { |
|
266 | foreach (QPieSlice* s, slices) { | |
245 | connect(s, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged())); |
|
267 | connect(s, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged())); | |
246 | connect(s, SIGNAL(clicked()), d, SLOT(sliceClicked())); |
|
268 | connect(s, SIGNAL(clicked()), d, SLOT(sliceClicked())); | |
247 | connect(s, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool))); |
|
269 | connect(s, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool))); | |
248 | } |
|
270 | } | |
249 |
|
271 | |||
250 | emit added(slices); |
|
272 | emit added(slices); | |
251 | emit countChanged(); |
|
273 | emit countChanged(); | |
252 |
|
274 | |||
253 | return true; |
|
275 | return true; | |
254 | } |
|
276 | } | |
255 |
|
277 | |||
256 | /*! |
|
278 | /*! | |
257 | Appends a single \a slice to the series and returns a reference to the series. |
|
279 | Appends a single \a slice to the series and returns a reference to the series. | |
258 | Slice ownership is passed to the series. |
|
280 | Slice ownership is passed to the series. | |
259 | */ |
|
281 | */ | |
260 | QPieSeries& QPieSeries::operator << (QPieSlice* slice) |
|
282 | QPieSeries& QPieSeries::operator << (QPieSlice* slice) | |
261 | { |
|
283 | { | |
262 | append(slice); |
|
284 | append(slice); | |
263 | return *this; |
|
285 | return *this; | |
264 | } |
|
286 | } | |
265 |
|
287 | |||
266 |
|
288 | |||
267 | /*! |
|
289 | /*! | |
268 | Appends a single slice to the series with give \a value and \a label. |
|
290 | Appends a single slice to the series with give \a value and \a label. | |
269 | Slice ownership is passed to the series. |
|
291 | Slice ownership is passed to the series. | |
270 | */ |
|
292 | */ | |
271 | QPieSlice* QPieSeries::append(QString label, qreal value) |
|
293 | QPieSlice* QPieSeries::append(QString label, qreal value) | |
272 | { |
|
294 | { | |
273 | QPieSlice* slice = new QPieSlice(label, value); |
|
295 | QPieSlice* slice = new QPieSlice(label, value); | |
274 | append(slice); |
|
296 | append(slice); | |
275 | return slice; |
|
297 | return slice; | |
276 | } |
|
298 | } | |
277 |
|
299 | |||
278 | /*! |
|
300 | /*! | |
279 | Inserts a single \a slice to the series before the slice at \a index position. |
|
301 | Inserts a single \a slice to the series before the slice at \a index position. | |
280 | Slice ownership is passed to the series. |
|
302 | Slice ownership is passed to the series. | |
281 |
|
303 | |||
282 | Returns true if insert was successfull. |
|
304 | Returns true if insert was successfull. | |
283 | */ |
|
305 | */ | |
284 | bool QPieSeries::insert(int index, QPieSlice* slice) |
|
306 | bool QPieSeries::insert(int index, QPieSlice* slice) | |
285 | { |
|
307 | { | |
286 | Q_D(QPieSeries); |
|
308 | Q_D(QPieSeries); | |
287 |
|
309 | |||
288 | if (index < 0 || index > d->m_slices.count()) |
|
310 | if (index < 0 || index > d->m_slices.count()) | |
289 | return false; |
|
311 | return false; | |
290 |
|
312 | |||
291 | if (!slice || d->m_slices.contains(slice)) |
|
313 | if (!slice || d->m_slices.contains(slice)) | |
292 | return false; |
|
314 | return false; | |
293 |
|
315 | |||
294 | if (slice->series()) // already added to some series |
|
316 | if (slice->series()) // already added to some series | |
295 | return false; |
|
317 | return false; | |
296 |
|
318 | |||
297 | slice->setParent(this); |
|
319 | slice->setParent(this); | |
298 | QPieSlicePrivate::fromSlice(slice)->m_series = this; |
|
320 | QPieSlicePrivate::fromSlice(slice)->m_series = this; | |
299 | d->m_slices.insert(index, slice); |
|
321 | d->m_slices.insert(index, slice); | |
300 |
|
322 | |||
301 | d->updateDerivativeData(); |
|
323 | d->updateDerivativeData(); | |
302 |
|
324 | |||
303 | connect(slice, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged())); |
|
325 | connect(slice, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged())); | |
304 | connect(slice, SIGNAL(clicked()), d, SLOT(sliceClicked())); |
|
326 | connect(slice, SIGNAL(clicked()), d, SLOT(sliceClicked())); | |
305 | connect(slice, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool))); |
|
327 | connect(slice, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool))); | |
306 |
|
328 | |||
307 | emit added(QList<QPieSlice*>() << slice); |
|
329 | emit added(QList<QPieSlice*>() << slice); | |
308 | emit countChanged(); |
|
330 | emit countChanged(); | |
309 |
|
331 | |||
310 | return true; |
|
332 | return true; | |
311 | } |
|
333 | } | |
312 |
|
334 | |||
313 | /*! |
|
335 | /*! | |
314 | Removes a single \a slice from the series and deletes the slice. |
|
336 | Removes a single \a slice from the series and deletes the slice. | |
315 |
|
337 | |||
316 | Do not reference the pointer after this call. |
|
338 | Do not reference the pointer after this call. | |
317 |
|
339 | |||
318 | Returns true if remove was successfull. |
|
340 | Returns true if remove was successfull. | |
319 | */ |
|
341 | */ | |
320 | bool QPieSeries::remove(QPieSlice* slice) |
|
342 | bool QPieSeries::remove(QPieSlice* slice) | |
321 | { |
|
343 | { | |
322 | Q_D(QPieSeries); |
|
344 | Q_D(QPieSeries); | |
323 |
|
345 | |||
324 | if (!d->m_slices.removeOne(slice)) |
|
346 | if (!d->m_slices.removeOne(slice)) | |
325 | return false; |
|
347 | return false; | |
326 |
|
348 | |||
327 | d->updateDerivativeData(); |
|
349 | d->updateDerivativeData(); | |
328 |
|
350 | |||
329 | emit removed(QList<QPieSlice*>() << slice); |
|
351 | emit removed(QList<QPieSlice*>() << slice); | |
330 | emit countChanged(); |
|
352 | emit countChanged(); | |
331 |
|
353 | |||
332 | delete slice; |
|
354 | delete slice; | |
333 | slice = 0; |
|
355 | slice = 0; | |
334 |
|
356 | |||
335 | return true; |
|
357 | return true; | |
336 | } |
|
358 | } | |
337 |
|
359 | |||
338 | /*! |
|
360 | /*! | |
339 | Clears all slices from the series. |
|
361 | Clears all slices from the series. | |
340 | */ |
|
362 | */ | |
341 | void QPieSeries::clear() |
|
363 | void QPieSeries::clear() | |
342 | { |
|
364 | { | |
343 | Q_D(QPieSeries); |
|
365 | Q_D(QPieSeries); | |
344 | if (d->m_slices.count() == 0) |
|
366 | if (d->m_slices.count() == 0) | |
345 | return; |
|
367 | return; | |
346 |
|
368 | |||
347 | QList<QPieSlice*> slices = d->m_slices; |
|
369 | QList<QPieSlice*> slices = d->m_slices; | |
348 | foreach (QPieSlice* s, d->m_slices) { |
|
370 | foreach (QPieSlice* s, d->m_slices) { | |
349 | d->m_slices.removeOne(s); |
|
371 | d->m_slices.removeOne(s); | |
350 | delete s; |
|
372 | delete s; | |
351 | } |
|
373 | } | |
352 |
|
374 | |||
353 | d->updateDerivativeData(); |
|
375 | d->updateDerivativeData(); | |
354 |
|
376 | |||
355 | emit removed(slices); |
|
377 | emit removed(slices); | |
356 | emit countChanged(); |
|
378 | emit countChanged(); | |
357 | } |
|
379 | } | |
358 |
|
380 | |||
359 | /*! |
|
381 | /*! | |
360 | Returns a list of slices that belong to this series. |
|
382 | Returns a list of slices that belong to this series. | |
361 | */ |
|
383 | */ | |
362 | QList<QPieSlice*> QPieSeries::slices() const |
|
384 | QList<QPieSlice*> QPieSeries::slices() const | |
363 | { |
|
385 | { | |
364 | Q_D(const QPieSeries); |
|
386 | Q_D(const QPieSeries); | |
365 | return d->m_slices; |
|
387 | return d->m_slices; | |
366 | } |
|
388 | } | |
367 |
|
389 | |||
368 | /*! |
|
390 | /*! | |
369 | returns the number of the slices in this series. |
|
391 | returns the number of the slices in this series. | |
370 | */ |
|
392 | */ | |
371 | int QPieSeries::count() const |
|
393 | int QPieSeries::count() const | |
372 | { |
|
394 | { | |
373 | Q_D(const QPieSeries); |
|
395 | Q_D(const QPieSeries); | |
374 | return d->m_slices.count(); |
|
396 | return d->m_slices.count(); | |
375 | } |
|
397 | } | |
376 |
|
398 | |||
377 | /*! |
|
399 | /*! | |
378 | Returns true is the series is empty. |
|
400 | Returns true is the series is empty. | |
379 | */ |
|
401 | */ | |
380 | bool QPieSeries::isEmpty() const |
|
402 | bool QPieSeries::isEmpty() const | |
381 | { |
|
403 | { | |
382 | Q_D(const QPieSeries); |
|
404 | Q_D(const QPieSeries); | |
383 | return d->m_slices.isEmpty(); |
|
405 | return d->m_slices.isEmpty(); | |
384 | } |
|
406 | } | |
385 |
|
407 | |||
386 | /*! |
|
408 | /*! | |
387 | Returns the sum of all slice values in this series. |
|
409 | Returns the sum of all slice values in this series. | |
388 |
|
410 | |||
389 | \sa QPieSlice::value(), QPieSlice::setValue(), QPieSlice::percentage() |
|
411 | \sa QPieSlice::value(), QPieSlice::setValue(), QPieSlice::percentage() | |
390 | */ |
|
412 | */ | |
391 | qreal QPieSeries::sum() const |
|
413 | qreal QPieSeries::sum() const | |
392 | { |
|
414 | { | |
393 | Q_D(const QPieSeries); |
|
415 | Q_D(const QPieSeries); | |
394 | return d->m_sum; |
|
416 | return d->m_sum; | |
395 | } |
|
417 | } | |
396 |
|
418 | |||
397 | void QPieSeries::setHorizontalPosition(qreal relativePosition) |
|
419 | void QPieSeries::setHorizontalPosition(qreal relativePosition) | |
398 | { |
|
420 | { | |
399 | Q_D(QPieSeries); |
|
421 | Q_D(QPieSeries); | |
400 |
|
422 | |||
401 | if (relativePosition < 0.0) |
|
423 | if (relativePosition < 0.0) | |
402 | relativePosition = 0.0; |
|
424 | relativePosition = 0.0; | |
403 | if (relativePosition > 1.0) |
|
425 | if (relativePosition > 1.0) | |
404 | relativePosition = 1.0; |
|
426 | relativePosition = 1.0; | |
405 |
|
427 | |||
406 | if (!qFuzzyIsNull(d->m_pieRelativeHorPos - relativePosition)) { |
|
428 | if (!qFuzzyIsNull(d->m_pieRelativeHorPos - relativePosition)) { | |
407 | d->m_pieRelativeHorPos = relativePosition; |
|
429 | d->m_pieRelativeHorPos = relativePosition; | |
408 | emit d->horizontalPositionChanged(); |
|
430 | emit d->horizontalPositionChanged(); | |
409 | } |
|
431 | } | |
410 | } |
|
432 | } | |
411 |
|
433 | |||
412 | qreal QPieSeries::horizontalPosition() const |
|
434 | qreal QPieSeries::horizontalPosition() const | |
413 | { |
|
435 | { | |
414 | Q_D(const QPieSeries); |
|
436 | Q_D(const QPieSeries); | |
415 | return d->m_pieRelativeHorPos; |
|
437 | return d->m_pieRelativeHorPos; | |
416 | } |
|
438 | } | |
417 |
|
439 | |||
418 | void QPieSeries::setVerticalPosition(qreal relativePosition) |
|
440 | void QPieSeries::setVerticalPosition(qreal relativePosition) | |
419 | { |
|
441 | { | |
420 | Q_D(QPieSeries); |
|
442 | Q_D(QPieSeries); | |
421 |
|
443 | |||
422 | if (relativePosition < 0.0) |
|
444 | if (relativePosition < 0.0) | |
423 | relativePosition = 0.0; |
|
445 | relativePosition = 0.0; | |
424 | if (relativePosition > 1.0) |
|
446 | if (relativePosition > 1.0) | |
425 | relativePosition = 1.0; |
|
447 | relativePosition = 1.0; | |
426 |
|
448 | |||
427 | if (!qFuzzyIsNull(d->m_pieRelativeVerPos - relativePosition)) { |
|
449 | if (!qFuzzyIsNull(d->m_pieRelativeVerPos - relativePosition)) { | |
428 | d->m_pieRelativeVerPos = relativePosition; |
|
450 | d->m_pieRelativeVerPos = relativePosition; | |
429 | emit d->verticalPositionChanged(); |
|
451 | emit d->verticalPositionChanged(); | |
430 | } |
|
452 | } | |
431 | } |
|
453 | } | |
432 |
|
454 | |||
433 | qreal QPieSeries::verticalPosition() const |
|
455 | qreal QPieSeries::verticalPosition() const | |
434 | { |
|
456 | { | |
435 | Q_D(const QPieSeries); |
|
457 | Q_D(const QPieSeries); | |
436 | return d->m_pieRelativeVerPos; |
|
458 | return d->m_pieRelativeVerPos; | |
437 | } |
|
459 | } | |
438 |
|
460 | |||
439 | void QPieSeries::setPieSize(qreal relativeSize) |
|
461 | void QPieSeries::setPieSize(qreal relativeSize) | |
440 | { |
|
462 | { | |
441 | Q_D(QPieSeries); |
|
463 | Q_D(QPieSeries); | |
442 |
|
464 | |||
443 | if (relativeSize < 0.0) |
|
465 | if (relativeSize < 0.0) | |
444 | relativeSize = 0.0; |
|
466 | relativeSize = 0.0; | |
445 | if (relativeSize > 1.0) |
|
467 | if (relativeSize > 1.0) | |
446 | relativeSize = 1.0; |
|
468 | relativeSize = 1.0; | |
447 |
|
469 | |||
448 | if (!qFuzzyIsNull(d->m_pieRelativeSize - relativeSize)) { |
|
470 | if (!qFuzzyIsNull(d->m_pieRelativeSize - relativeSize)) { | |
449 | d->m_pieRelativeSize = relativeSize; |
|
471 | d->m_pieRelativeSize = relativeSize; | |
450 | emit d->pieSizeChanged(); |
|
472 | emit d->pieSizeChanged(); | |
451 | } |
|
473 | } | |
452 | } |
|
474 | } | |
453 |
|
475 | |||
454 | qreal QPieSeries::pieSize() const |
|
476 | qreal QPieSeries::pieSize() const | |
455 | { |
|
477 | { | |
456 | Q_D(const QPieSeries); |
|
478 | Q_D(const QPieSeries); | |
457 | return d->m_pieRelativeSize; |
|
479 | return d->m_pieRelativeSize; | |
458 | } |
|
480 | } | |
459 |
|
481 | |||
460 |
|
482 | |||
461 | void QPieSeries::setPieStartAngle(qreal angle) |
|
483 | void QPieSeries::setPieStartAngle(qreal angle) | |
462 | { |
|
484 | { | |
463 | Q_D(QPieSeries); |
|
485 | Q_D(QPieSeries); | |
464 | if (qFuzzyIsNull(d->m_pieStartAngle - angle)) |
|
486 | if (qFuzzyIsNull(d->m_pieStartAngle - angle)) | |
465 | return; |
|
487 | return; | |
466 | d->m_pieStartAngle = angle; |
|
488 | d->m_pieStartAngle = angle; | |
467 | d->updateDerivativeData(); |
|
489 | d->updateDerivativeData(); | |
468 | emit d->pieStartAngleChanged(); |
|
490 | emit d->pieStartAngleChanged(); | |
469 | } |
|
491 | } | |
470 |
|
492 | |||
471 | qreal QPieSeries::pieStartAngle() const |
|
493 | qreal QPieSeries::pieStartAngle() const | |
472 | { |
|
494 | { | |
473 | Q_D(const QPieSeries); |
|
495 | Q_D(const QPieSeries); | |
474 | return d->m_pieStartAngle; |
|
496 | return d->m_pieStartAngle; | |
475 | } |
|
497 | } | |
476 |
|
498 | |||
477 | /*! |
|
499 | /*! | |
478 | Sets the end angle of the pie. |
|
500 | Sets the end angle of the pie. | |
479 |
|
501 | |||
480 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
502 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
481 |
|
503 | |||
482 | \a angle must be greater than start angle. |
|
504 | \a angle must be greater than start angle. | |
483 |
|
505 | |||
484 | \sa pieEndAngle(), pieStartAngle(), setPieStartAngle() |
|
506 | \sa pieEndAngle(), pieStartAngle(), setPieStartAngle() | |
485 | */ |
|
507 | */ | |
486 | void QPieSeries::setPieEndAngle(qreal angle) |
|
508 | void QPieSeries::setPieEndAngle(qreal angle) | |
487 | { |
|
509 | { | |
488 | Q_D(QPieSeries); |
|
510 | Q_D(QPieSeries); | |
489 | if (qFuzzyIsNull(d->m_pieEndAngle - angle)) |
|
511 | if (qFuzzyIsNull(d->m_pieEndAngle - angle)) | |
490 | return; |
|
512 | return; | |
491 | d->m_pieEndAngle = angle; |
|
513 | d->m_pieEndAngle = angle; | |
492 | d->updateDerivativeData(); |
|
514 | d->updateDerivativeData(); | |
493 | emit d->pieEndAngleChanged(); |
|
515 | emit d->pieEndAngleChanged(); | |
494 | } |
|
516 | } | |
495 |
|
517 | |||
496 | /*! |
|
518 | /*! | |
497 | Returns the end angle of the pie. |
|
519 | Returns the end angle of the pie. | |
498 |
|
520 | |||
499 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
521 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
500 |
|
522 | |||
501 | \sa setPieEndAngle(), pieStartAngle(), setPieStartAngle() |
|
523 | \sa setPieEndAngle(), pieStartAngle(), setPieStartAngle() | |
502 | */ |
|
524 | */ | |
503 | qreal QPieSeries::pieEndAngle() const |
|
525 | qreal QPieSeries::pieEndAngle() const | |
504 | { |
|
526 | { | |
505 | Q_D(const QPieSeries); |
|
527 | Q_D(const QPieSeries); | |
506 | return d->m_pieEndAngle; |
|
528 | return d->m_pieEndAngle; | |
507 | } |
|
529 | } | |
508 |
|
530 | |||
509 | /*! |
|
531 | /*! | |
510 | Sets the all the slice labels \a visible or invisible. |
|
532 | Sets the all the slice labels \a visible or invisible. | |
511 |
|
533 | |||
512 | Note that this affects only the current slices in the series. |
|
534 | Note that this affects only the current slices in the series. | |
513 | If user adds a new slice the default label visibility is false. |
|
535 | If user adds a new slice the default label visibility is false. | |
514 |
|
536 | |||
515 | \sa QPieSlice::isLabelVisible(), QPieSlice::setLabelVisible() |
|
537 | \sa QPieSlice::isLabelVisible(), QPieSlice::setLabelVisible() | |
516 | */ |
|
538 | */ | |
517 | void QPieSeries::setLabelsVisible(bool visible) |
|
539 | void QPieSeries::setLabelsVisible(bool visible) | |
518 | { |
|
540 | { | |
519 | Q_D(QPieSeries); |
|
541 | Q_D(QPieSeries); | |
520 | foreach (QPieSlice* s, d->m_slices) |
|
542 | foreach (QPieSlice* s, d->m_slices) | |
521 | s->setLabelVisible(visible); |
|
543 | s->setLabelVisible(visible); | |
522 | } |
|
544 | } | |
523 |
|
545 | |||
524 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
546 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
525 |
|
547 | |||
526 |
|
548 | |||
527 | QPieSeriesPrivate::QPieSeriesPrivate(QPieSeries *parent) : |
|
549 | QPieSeriesPrivate::QPieSeriesPrivate(QPieSeries *parent) : | |
528 | QAbstractSeriesPrivate(parent), |
|
550 | QAbstractSeriesPrivate(parent), | |
529 | m_pieRelativeHorPos(0.5), |
|
551 | m_pieRelativeHorPos(0.5), | |
530 | m_pieRelativeVerPos(0.5), |
|
552 | m_pieRelativeVerPos(0.5), | |
531 | m_pieRelativeSize(0.7), |
|
553 | m_pieRelativeSize(0.7), | |
532 | m_pieStartAngle(0), |
|
554 | m_pieStartAngle(0), | |
533 | m_pieEndAngle(360), |
|
555 | m_pieEndAngle(360), | |
534 | m_sum(0) |
|
556 | m_sum(0) | |
535 | { |
|
557 | { | |
536 | } |
|
558 | } | |
537 |
|
559 | |||
538 | QPieSeriesPrivate::~QPieSeriesPrivate() |
|
560 | QPieSeriesPrivate::~QPieSeriesPrivate() | |
539 | { |
|
561 | { | |
540 | } |
|
562 | } | |
541 |
|
563 | |||
542 | void QPieSeriesPrivate::updateDerivativeData() |
|
564 | void QPieSeriesPrivate::updateDerivativeData() | |
543 | { |
|
565 | { | |
544 | // calculate sum of all slices |
|
566 | // calculate sum of all slices | |
545 | qreal sum = 0; |
|
567 | qreal sum = 0; | |
546 | foreach (QPieSlice* s, m_slices) |
|
568 | foreach (QPieSlice* s, m_slices) | |
547 | sum += s->value(); |
|
569 | sum += s->value(); | |
548 |
|
570 | |||
549 | if (!qFuzzyIsNull(m_sum - sum)) { |
|
571 | if (!qFuzzyIsNull(m_sum - sum)) { | |
550 | m_sum = sum; |
|
572 | m_sum = sum; | |
551 | emit q_func()->sumChanged(); |
|
573 | emit q_func()->sumChanged(); | |
552 | } |
|
574 | } | |
553 |
|
575 | |||
554 | // nothing to show.. |
|
576 | // nothing to show.. | |
555 | if (qFuzzyIsNull(m_sum)) |
|
577 | if (qFuzzyIsNull(m_sum)) | |
556 | return; |
|
578 | return; | |
557 |
|
579 | |||
558 | // update slice attributes |
|
580 | // update slice attributes | |
559 | qreal sliceAngle = m_pieStartAngle; |
|
581 | qreal sliceAngle = m_pieStartAngle; | |
560 | qreal pieSpan = m_pieEndAngle - m_pieStartAngle; |
|
582 | qreal pieSpan = m_pieEndAngle - m_pieStartAngle; | |
561 | QVector<QPieSlice*> changed; |
|
583 | QVector<QPieSlice*> changed; | |
562 | foreach (QPieSlice* s, m_slices) { |
|
584 | foreach (QPieSlice* s, m_slices) { | |
563 | QPieSlicePrivate *d = QPieSlicePrivate::fromSlice(s); |
|
585 | QPieSlicePrivate *d = QPieSlicePrivate::fromSlice(s); | |
564 | d->setPercentage(s->value() / m_sum); |
|
586 | d->setPercentage(s->value() / m_sum); | |
565 | d->setStartAngle(sliceAngle); |
|
587 | d->setStartAngle(sliceAngle); | |
566 | d->setAngleSpan(pieSpan * s->percentage()); |
|
588 | d->setAngleSpan(pieSpan * s->percentage()); | |
567 | sliceAngle += s->angleSpan(); |
|
589 | sliceAngle += s->angleSpan(); | |
568 | } |
|
590 | } | |
569 |
|
591 | |||
570 |
|
592 | |||
571 | emit calculatedDataChanged(); |
|
593 | emit calculatedDataChanged(); | |
572 | } |
|
594 | } | |
573 |
|
595 | |||
574 | QPieSeriesPrivate* QPieSeriesPrivate::fromSeries(QPieSeries *series) |
|
596 | QPieSeriesPrivate* QPieSeriesPrivate::fromSeries(QPieSeries *series) | |
575 | { |
|
597 | { | |
576 | return series->d_func(); |
|
598 | return series->d_func(); | |
577 | } |
|
599 | } | |
578 |
|
600 | |||
579 | void QPieSeriesPrivate::sliceValueChanged() |
|
601 | void QPieSeriesPrivate::sliceValueChanged() | |
580 | { |
|
602 | { | |
581 | Q_ASSERT(m_slices.contains(qobject_cast<QPieSlice *>(sender()))); |
|
603 | Q_ASSERT(m_slices.contains(qobject_cast<QPieSlice *>(sender()))); | |
582 | updateDerivativeData(); |
|
604 | updateDerivativeData(); | |
583 | } |
|
605 | } | |
584 |
|
606 | |||
585 | void QPieSeriesPrivate::sliceClicked() |
|
607 | void QPieSeriesPrivate::sliceClicked() | |
586 | { |
|
608 | { | |
587 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
609 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); | |
588 | Q_ASSERT(m_slices.contains(slice)); |
|
610 | Q_ASSERT(m_slices.contains(slice)); | |
589 | Q_Q(QPieSeries); |
|
611 | Q_Q(QPieSeries); | |
590 | emit q->clicked(slice); |
|
612 | emit q->clicked(slice); | |
591 | } |
|
613 | } | |
592 |
|
614 | |||
593 | void QPieSeriesPrivate::sliceHovered(bool state) |
|
615 | void QPieSeriesPrivate::sliceHovered(bool state) | |
594 | { |
|
616 | { | |
595 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
617 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); | |
596 | Q_ASSERT(m_slices.contains(slice)); |
|
618 | Q_ASSERT(m_slices.contains(slice)); | |
597 | Q_Q(QPieSeries); |
|
619 | Q_Q(QPieSeries); | |
598 | emit q->hovered(slice, state); |
|
620 | emit q->hovered(slice, state); | |
599 | } |
|
621 | } | |
600 |
|
622 | |||
601 | void QPieSeriesPrivate::scaleDomain(Domain& domain) |
|
623 | void QPieSeriesPrivate::scaleDomain(Domain& domain) | |
602 | { |
|
624 | { | |
603 | Q_UNUSED(domain); |
|
625 | Q_UNUSED(domain); | |
604 | // does not apply to pie |
|
626 | // does not apply to pie | |
605 | } |
|
627 | } | |
606 |
|
628 | |||
607 | Chart* QPieSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
629 | Chart* QPieSeriesPrivate::createGraphics(ChartPresenter* presenter) | |
608 | { |
|
630 | { | |
609 | Q_Q(QPieSeries); |
|
631 | Q_Q(QPieSeries); | |
610 | PieChartItem* pie = new PieChartItem(q,presenter); |
|
632 | PieChartItem* pie = new PieChartItem(q,presenter); | |
611 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
633 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | |
612 | presenter->animator()->addAnimation(pie); |
|
634 | presenter->animator()->addAnimation(pie); | |
613 | } |
|
635 | } | |
614 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
636 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | |
615 | return pie; |
|
637 | return pie; | |
616 | } |
|
638 | } | |
617 |
|
639 | |||
618 | QList<LegendMarker*> QPieSeriesPrivate::createLegendMarker(QLegend* legend) |
|
640 | QList<LegendMarker*> QPieSeriesPrivate::createLegendMarker(QLegend* legend) | |
619 | { |
|
641 | { | |
620 | Q_Q(QPieSeries); |
|
642 | Q_Q(QPieSeries); | |
621 | QList<LegendMarker*> markers; |
|
643 | QList<LegendMarker*> markers; | |
622 | foreach(QPieSlice* slice, q->slices()) { |
|
644 | foreach(QPieSlice* slice, q->slices()) { | |
623 | PieLegendMarker* marker = new PieLegendMarker(q,slice,legend); |
|
645 | PieLegendMarker* marker = new PieLegendMarker(q,slice,legend); | |
624 | markers << marker; |
|
646 | markers << marker; | |
625 | } |
|
647 | } | |
626 | return markers; |
|
648 | return markers; | |
627 | } |
|
649 | } | |
628 |
|
650 | |||
629 | #include "moc_qpieseries.cpp" |
|
651 | #include "moc_qpieseries.cpp" | |
630 | #include "moc_qpieseries_p.cpp" |
|
652 | #include "moc_qpieseries_p.cpp" | |
631 |
|
653 | |||
632 | QTCOMMERCIALCHART_END_NAMESPACE |
|
654 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,207 +1,232 | |||||
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 "qscatterseries.h" |
|
21 | #include "qscatterseries.h" | |
22 | #include "qscatterseries_p.h" |
|
22 | #include "qscatterseries_p.h" | |
23 | #include "scatterchartitem_p.h" |
|
23 | #include "scatterchartitem_p.h" | |
24 | #include "chartdataset_p.h" |
|
24 | #include "chartdataset_p.h" | |
25 | #include "charttheme_p.h" |
|
25 | #include "charttheme_p.h" | |
26 | #include "chartanimator_p.h" |
|
26 | #include "chartanimator_p.h" | |
27 |
|
27 | |||
28 | /*! |
|
28 | /*! | |
29 | \class QScatterSeries |
|
29 | \class QScatterSeries | |
30 | \brief The QScatterSeries class is used for making scatter charts. |
|
30 | \brief The QScatterSeries class is used for making scatter charts. | |
31 |
|
31 | |||
32 | \mainclass |
|
32 | \mainclass | |
33 |
|
33 | |||
34 | The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis |
|
34 | The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis | |
35 | and the vertical axis. |
|
35 | and the vertical axis. | |
36 |
|
36 | |||
37 | \image examples_scatterchart.png |
|
37 | \image examples_scatterchart.png | |
38 |
|
38 | |||
39 | Creating basic scatter chart is simple: |
|
39 | Creating basic scatter chart is simple: | |
40 | \code |
|
40 | \code | |
41 | QScatterSeries* series = new QScatterSeries(); |
|
41 | QScatterSeries* series = new QScatterSeries(); | |
42 | series->append(0, 6); |
|
42 | series->append(0, 6); | |
43 | series->append(2, 4); |
|
43 | series->append(2, 4); | |
44 | ... |
|
44 | ... | |
45 | chart->addSeries(series); |
|
45 | chart->addSeries(series); | |
46 | \endcode |
|
46 | \endcode | |
47 | */ |
|
47 | */ | |
|
48 | /*! | |||
|
49 | \qmlclass ScatterSeries QScatterSeries | |||
|
50 | \inherits XYSeries | |||
|
51 | ||||
|
52 | The following QML shows how to create a chart with two simple scatter series: | |||
|
53 | \snippet ../demos/qmlchart/qml/qmlchart/View5.qml 1 | |||
|
54 | \snippet ../demos/qmlchart/qml/qmlchart/View5.qml 2 | |||
|
55 | ||||
|
56 | \beginfloatleft | |||
|
57 | \image demos_qmlchart5.png | |||
|
58 | \endfloat | |||
|
59 | \clearfloat | |||
|
60 | */ | |||
48 |
|
61 | |||
49 | /*! |
|
62 | /*! | |
50 | \enum QScatterSeries::MarkerShape |
|
63 | \enum QScatterSeries::MarkerShape | |
51 |
|
64 | |||
52 | This enum describes the shape used when rendering marker items. |
|
65 | This enum describes the shape used when rendering marker items. | |
53 |
|
66 | |||
54 | \value MarkerShapeCircle |
|
67 | \value MarkerShapeCircle | |
55 | \value MarkerShapeRectangle |
|
68 | \value MarkerShapeRectangle | |
56 | */ |
|
69 | */ | |
57 |
|
70 | |||
58 | /*! |
|
71 | /*! | |
59 | \property QScatterSeries::color |
|
72 | \property QScatterSeries::color | |
60 | Fill (brush) color of the series. This is a convenience property for modifying the color of brush. |
|
73 | Fill (brush) color of the series. This is a convenience property for modifying the color of brush. | |
61 | \sa QScatterSeries::brush() |
|
74 | \sa QScatterSeries::brush() | |
62 | */ |
|
75 | */ | |
63 |
|
76 | |||
64 | /*! |
|
77 | /*! | |
65 | \property QScatterSeries::borderColor |
|
78 | \property QScatterSeries::borderColor | |
66 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. |
|
79 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. | |
67 | \sa QScatterSeries::pen() |
|
80 | \sa QScatterSeries::pen() | |
68 | */ |
|
81 | */ | |
69 |
|
82 | |||
70 | /*! |
|
83 | /*! | |
71 | \property QScatterSeries::markerShape |
|
84 | \property QScatterSeries::markerShape | |
72 |
|
||||
73 | Defines the shape of the marker used to draw the points in the series. The default shape is MarkerShapeCircle. |
|
85 | Defines the shape of the marker used to draw the points in the series. The default shape is MarkerShapeCircle. | |
74 | */ |
|
86 | */ | |
|
87 | /*! | |||
|
88 | \qmlproperty MarkerShape ScatterSeries::markerShape | |||
|
89 | Defines the shape of the marker used to draw the points in the series. One of ScatterSeries | |||
|
90 | ScatterSeries.MarkerShapeCircle or ScatterSeries.MarkerShapeRectangle. | |||
|
91 | The default shape is ScatterSeries.MarkerShapeCircle. | |||
|
92 | */ | |||
75 |
|
93 | |||
76 | /*! |
|
94 | /*! | |
77 | \property QScatterSeries::markerSize |
|
95 | \property QScatterSeries::markerSize | |
78 |
|
96 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. | ||
|
97 | */ | |||
|
98 | /*! | |||
|
99 | \qmlproperty real ScatterSeries::markerSize | |||
79 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. |
|
100 | Defines the size of the marker used to draw the points in the series. The default size is 15.0. | |
80 | */ |
|
101 | */ | |
81 |
|
102 | |||
82 | /*! |
|
103 | /*! | |
83 | \fn void QScatterSeries::colorChanged(QColor color) |
|
104 | \fn void QScatterSeries::colorChanged(QColor color) | |
84 |
|
|
105 | Signal is emitted when the fill (brush) color has changed to \a color. | |
85 | */ |
|
106 | */ | |
86 |
|
107 | |||
87 | /*! |
|
108 | /*! | |
88 | \fn void QScatterSeries::borderColorChanged(QColor color) |
|
109 | \fn void QScatterSeries::borderColorChanged(QColor color) | |
89 |
|
|
110 | Signal is emitted when the line (pen) color has changed to \a color. | |
|
111 | */ | |||
|
112 | /*! | |||
|
113 | \qmlsignal ScatterSeries::borderColorChanged(color color) | |||
|
114 | Signal is emitted when the line (pen) color has changed to \a color. | |||
90 | */ |
|
115 | */ | |
91 |
|
116 | |||
92 | /*! |
|
117 | /*! | |
93 | \fn QChartSeriesType QScatterSeries::type() const |
|
118 | \fn QChartSeriesType QScatterSeries::type() const | |
94 |
|
|
119 | Returns QChartSeries::SeriesTypeScatter. | |
95 | \sa QAbstractSeries, SeriesType |
|
120 | \sa QAbstractSeries, SeriesType | |
96 | */ |
|
121 | */ | |
97 |
|
122 | |||
98 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
123 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
99 |
|
124 | |||
100 | /*! |
|
125 | /*! | |
101 | Constructs a series object which is a child of \a parent. |
|
126 | Constructs a series object which is a child of \a parent. | |
102 | */ |
|
127 | */ | |
103 | QScatterSeries::QScatterSeries(QObject *parent) : QXYSeries(*new QScatterSeriesPrivate(this),parent) |
|
128 | QScatterSeries::QScatterSeries(QObject *parent) : QXYSeries(*new QScatterSeriesPrivate(this),parent) | |
104 | { |
|
129 | { | |
105 | } |
|
130 | } | |
106 |
|
131 | |||
107 | /*! |
|
132 | /*! | |
108 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. |
|
133 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. | |
109 | */ |
|
134 | */ | |
110 | QScatterSeries::~QScatterSeries() |
|
135 | QScatterSeries::~QScatterSeries() | |
111 | { |
|
136 | { | |
112 | Q_D(QScatterSeries); |
|
137 | Q_D(QScatterSeries); | |
113 | if(d->m_dataset) { |
|
138 | if(d->m_dataset) { | |
114 | d->m_dataset->removeSeries(this); |
|
139 | d->m_dataset->removeSeries(this); | |
115 | } |
|
140 | } | |
116 | } |
|
141 | } | |
117 |
|
142 | |||
118 | QAbstractSeries::SeriesType QScatterSeries::type() const |
|
143 | QAbstractSeries::SeriesType QScatterSeries::type() const | |
119 | { |
|
144 | { | |
120 | return QAbstractSeries::SeriesTypeScatter; |
|
145 | return QAbstractSeries::SeriesTypeScatter; | |
121 | } |
|
146 | } | |
122 |
|
147 | |||
123 | void QScatterSeries::setColor(const QColor &color) |
|
148 | void QScatterSeries::setColor(const QColor &color) | |
124 | { |
|
149 | { | |
125 | QBrush b = brush(); |
|
150 | QBrush b = brush(); | |
126 | if (b.color() != color) { |
|
151 | if (b.color() != color) { | |
127 | b.setColor(color); |
|
152 | b.setColor(color); | |
128 | setBrush(b); |
|
153 | setBrush(b); | |
129 | emit colorChanged(color); |
|
154 | emit colorChanged(color); | |
130 | } |
|
155 | } | |
131 | } |
|
156 | } | |
132 |
|
157 | |||
133 | QColor QScatterSeries::color() const |
|
158 | QColor QScatterSeries::color() const | |
134 | { |
|
159 | { | |
135 | return brush().color(); |
|
160 | return brush().color(); | |
136 | } |
|
161 | } | |
137 |
|
162 | |||
138 | void QScatterSeries::setBorderColor(const QColor &color) |
|
163 | void QScatterSeries::setBorderColor(const QColor &color) | |
139 | { |
|
164 | { | |
140 | QPen p = pen(); |
|
165 | QPen p = pen(); | |
141 | if (p.color() != color) { |
|
166 | if (p.color() != color) { | |
142 | p.setColor(color); |
|
167 | p.setColor(color); | |
143 | setPen(p); |
|
168 | setPen(p); | |
144 | emit borderColorChanged(color); |
|
169 | emit borderColorChanged(color); | |
145 | } |
|
170 | } | |
146 | } |
|
171 | } | |
147 |
|
172 | |||
148 | QColor QScatterSeries::borderColor() const |
|
173 | QColor QScatterSeries::borderColor() const | |
149 | { |
|
174 | { | |
150 | return pen().color(); |
|
175 | return pen().color(); | |
151 | } |
|
176 | } | |
152 |
|
177 | |||
153 | QScatterSeries::MarkerShape QScatterSeries::markerShape() const |
|
178 | QScatterSeries::MarkerShape QScatterSeries::markerShape() const | |
154 | { |
|
179 | { | |
155 | Q_D(const QScatterSeries); |
|
180 | Q_D(const QScatterSeries); | |
156 | return d->m_shape; |
|
181 | return d->m_shape; | |
157 | } |
|
182 | } | |
158 |
|
183 | |||
159 | void QScatterSeries::setMarkerShape(MarkerShape shape) |
|
184 | void QScatterSeries::setMarkerShape(MarkerShape shape) | |
160 | { |
|
185 | { | |
161 | Q_D(QScatterSeries); |
|
186 | Q_D(QScatterSeries); | |
162 | if (d->m_shape != shape) { |
|
187 | if (d->m_shape != shape) { | |
163 | d->m_shape = shape; |
|
188 | d->m_shape = shape; | |
164 | emit d->updated(); |
|
189 | emit d->updated(); | |
165 | } |
|
190 | } | |
166 | } |
|
191 | } | |
167 |
|
192 | |||
168 | qreal QScatterSeries::markerSize() const |
|
193 | qreal QScatterSeries::markerSize() const | |
169 | { |
|
194 | { | |
170 | Q_D(const QScatterSeries); |
|
195 | Q_D(const QScatterSeries); | |
171 | return d->m_size; |
|
196 | return d->m_size; | |
172 | } |
|
197 | } | |
173 |
|
198 | |||
174 | void QScatterSeries::setMarkerSize(qreal size) |
|
199 | void QScatterSeries::setMarkerSize(qreal size) | |
175 | { |
|
200 | { | |
176 | Q_D(QScatterSeries); |
|
201 | Q_D(QScatterSeries); | |
177 |
|
202 | |||
178 | if (!qFuzzyIsNull(d->m_size - size)) { |
|
203 | if (!qFuzzyIsNull(d->m_size - size)) { | |
179 | d->m_size = size; |
|
204 | d->m_size = size; | |
180 | emit d->updated(); |
|
205 | emit d->updated(); | |
181 | } |
|
206 | } | |
182 | } |
|
207 | } | |
183 |
|
208 | |||
184 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
209 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
185 |
|
210 | |||
186 | QScatterSeriesPrivate::QScatterSeriesPrivate(QScatterSeries* q):QXYSeriesPrivate(q), |
|
211 | QScatterSeriesPrivate::QScatterSeriesPrivate(QScatterSeries* q):QXYSeriesPrivate(q), | |
187 | m_shape(QScatterSeries::MarkerShapeCircle), |
|
212 | m_shape(QScatterSeries::MarkerShapeCircle), | |
188 | m_size(15.0) |
|
213 | m_size(15.0) | |
189 | { |
|
214 | { | |
190 |
|
215 | |||
191 | }; |
|
216 | }; | |
192 |
|
217 | |||
193 | Chart* QScatterSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
218 | Chart* QScatterSeriesPrivate::createGraphics(ChartPresenter* presenter) | |
194 | { |
|
219 | { | |
195 | Q_Q(QScatterSeries); |
|
220 | Q_Q(QScatterSeries); | |
196 | ScatterChartItem *scatter = new ScatterChartItem(q,presenter); |
|
221 | ScatterChartItem *scatter = new ScatterChartItem(q,presenter); | |
197 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
222 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | |
198 | scatter->setAnimator(presenter->animator()); |
|
223 | scatter->setAnimator(presenter->animator()); | |
199 | scatter->setAnimation(new XYAnimation(scatter)); |
|
224 | scatter->setAnimation(new XYAnimation(scatter)); | |
200 | } |
|
225 | } | |
201 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
226 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | |
202 | return scatter; |
|
227 | return scatter; | |
203 | } |
|
228 | } | |
204 |
|
229 | |||
205 | #include "moc_qscatterseries.cpp" |
|
230 | #include "moc_qscatterseries.cpp" | |
206 |
|
231 | |||
207 | QTCOMMERCIALCHART_END_NAMESPACE |
|
232 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,224 +1,236 | |||||
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 "qsplineseries.h" |
|
21 | #include "qsplineseries.h" | |
22 | #include "qsplineseries_p.h" |
|
22 | #include "qsplineseries_p.h" | |
23 | #include "splinechartitem_p.h" |
|
23 | #include "splinechartitem_p.h" | |
24 | #include "chartdataset_p.h" |
|
24 | #include "chartdataset_p.h" | |
25 | #include "charttheme_p.h" |
|
25 | #include "charttheme_p.h" | |
26 | #include "chartanimator_p.h" |
|
26 | #include "chartanimator_p.h" | |
27 |
|
27 | |||
28 | /*! |
|
28 | /*! | |
29 | \class QSplineSeries |
|
29 | \class QSplineSeries | |
30 | \brief Series type used to store data needed to draw a spline. |
|
30 | \brief Series type used to store data needed to draw a spline. | |
31 |
|
31 | |||
32 | QSplineSeries stores the data points along with the segment control points needed by QPainterPath to draw spline |
|
32 | QSplineSeries stores the data points along with the segment control points needed by QPainterPath to draw spline | |
33 | Control points are automatically calculated when data changes. The algorithm computes the points so that the normal spline can be drawn. |
|
33 | Control points are automatically calculated when data changes. The algorithm computes the points so that the normal spline can be drawn. | |
34 |
|
34 | |||
35 | \image examples_splinechart.png |
|
35 | \image examples_splinechart.png | |
36 |
|
36 | |||
37 | Creating basic spline chart is simple: |
|
37 | Creating basic spline chart is simple: | |
38 | \code |
|
38 | \code | |
39 | QSplineSeries* series = new QSplineSeries(); |
|
39 | QSplineSeries* series = new QSplineSeries(); | |
40 | series->append(0, 6); |
|
40 | series->append(0, 6); | |
41 | series->append(2, 4); |
|
41 | series->append(2, 4); | |
42 | ... |
|
42 | ... | |
43 | chart->addSeries(series); |
|
43 | chart->addSeries(series); | |
44 | \endcode |
|
44 | \endcode | |
45 | */ |
|
45 | */ | |
46 |
|
46 | |||
47 | /*! |
|
47 | /*! | |
|
48 | \qmlclass SplineSeries QSplineSeries | |||
|
49 | \inherits XYSeries | |||
|
50 | ||||
|
51 | The following QML shows how to create a simple spline chart: | |||
|
52 | \snippet ../demos/qmlchart/qml/qmlchart/View3.qml 1 | |||
|
53 | \beginfloatleft | |||
|
54 | \image demos_qmlchart3.png | |||
|
55 | \endfloat | |||
|
56 | \clearfloat | |||
|
57 | */ | |||
|
58 | ||||
|
59 | /*! | |||
48 | \fn QSeriesType QSplineSeries::type() const |
|
60 | \fn QSeriesType QSplineSeries::type() const | |
49 | Returns the type of the series |
|
61 | Returns the type of the series | |
50 |
|
|
62 | */ | |
51 |
|
63 | |||
52 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
64 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
53 |
|
65 | |||
54 | /*! |
|
66 | /*! | |
55 | Constructs empty series object which is a child of \a parent. |
|
67 | Constructs empty series object which is a child of \a parent. | |
56 | When series object is added to QChartView or QChart instance then the ownerships is transferred. |
|
68 | When series object is added to QChartView or QChart instance then the ownerships is transferred. | |
57 | */ |
|
69 | */ | |
58 |
|
70 | |||
59 | QSplineSeries::QSplineSeries(QObject *parent) : |
|
71 | QSplineSeries::QSplineSeries(QObject *parent) : | |
60 | QLineSeries(*new QSplineSeriesPrivate(this),parent) |
|
72 | QLineSeries(*new QSplineSeriesPrivate(this),parent) | |
61 | { |
|
73 | { | |
62 | Q_D(QSplineSeries); |
|
74 | Q_D(QSplineSeries); | |
63 | QObject::connect(this,SIGNAL(pointAdded(int)), d, SLOT(updateControlPoints())); |
|
75 | QObject::connect(this,SIGNAL(pointAdded(int)), d, SLOT(updateControlPoints())); | |
64 | QObject::connect(this,SIGNAL(pointRemoved(int)), d, SLOT(updateControlPoints())); |
|
76 | QObject::connect(this,SIGNAL(pointRemoved(int)), d, SLOT(updateControlPoints())); | |
65 | QObject::connect(this,SIGNAL(pointReplaced(int)), d, SLOT(updateControlPoints())); |
|
77 | QObject::connect(this,SIGNAL(pointReplaced(int)), d, SLOT(updateControlPoints())); | |
66 | } |
|
78 | } | |
67 |
|
79 | |||
68 | /*! |
|
80 | /*! | |
69 | Destroys the object. |
|
81 | Destroys the object. | |
70 | */ |
|
82 | */ | |
71 | QSplineSeries::~QSplineSeries() |
|
83 | QSplineSeries::~QSplineSeries() | |
72 | { |
|
84 | { | |
73 | Q_D(QSplineSeries); |
|
85 | Q_D(QSplineSeries); | |
74 | if(d->m_dataset){ |
|
86 | if(d->m_dataset){ | |
75 | d->m_dataset->removeSeries(this); |
|
87 | d->m_dataset->removeSeries(this); | |
76 | } |
|
88 | } | |
77 | } |
|
89 | } | |
78 |
|
90 | |||
79 | QAbstractSeries::SeriesType QSplineSeries::type() const |
|
91 | QAbstractSeries::SeriesType QSplineSeries::type() const | |
80 | { |
|
92 | { | |
81 | return QAbstractSeries::SeriesTypeSpline; |
|
93 | return QAbstractSeries::SeriesTypeSpline; | |
82 | } |
|
94 | } | |
83 |
|
95 | |||
84 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
96 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
85 |
|
97 | |||
86 | QSplineSeriesPrivate::QSplineSeriesPrivate(QSplineSeries* q):QLineSeriesPrivate(q) |
|
98 | QSplineSeriesPrivate::QSplineSeriesPrivate(QSplineSeries* q):QLineSeriesPrivate(q) | |
87 | { |
|
99 | { | |
88 | } |
|
100 | } | |
89 |
|
101 | |||
90 | /*! |
|
102 | /*! | |
91 | Calculates control points which are needed by QPainterPath.cubicTo function to draw the cubic Bezier cureve between two points. |
|
103 | Calculates control points which are needed by QPainterPath.cubicTo function to draw the cubic Bezier cureve between two points. | |
92 | */ |
|
104 | */ | |
93 | void QSplineSeriesPrivate::calculateControlPoints() |
|
105 | void QSplineSeriesPrivate::calculateControlPoints() | |
94 | { |
|
106 | { | |
95 | Q_Q(QSplineSeries); |
|
107 | Q_Q(QSplineSeries); | |
96 |
|
108 | |||
97 | const QList<QPointF>& points = q->points(); |
|
109 | const QList<QPointF>& points = q->points(); | |
98 |
|
110 | |||
99 | int n = points.count() - 1; |
|
111 | int n = points.count() - 1; | |
100 |
|
112 | |||
101 | if (n == 1) |
|
113 | if (n == 1) | |
102 | { |
|
114 | { | |
103 | //for n==1 |
|
115 | //for n==1 | |
104 | m_controlPoints[0].setX((2 * points[0].x() + points[1].x()) / 3); |
|
116 | m_controlPoints[0].setX((2 * points[0].x() + points[1].x()) / 3); | |
105 | m_controlPoints[0].setY((2 * points[0].y() + points[1].y()) / 3); |
|
117 | m_controlPoints[0].setY((2 * points[0].y() + points[1].y()) / 3); | |
106 | m_controlPoints[1].setX(2 * m_controlPoints[0].x() - points[0].x()); |
|
118 | m_controlPoints[1].setX(2 * m_controlPoints[0].x() - points[0].x()); | |
107 | m_controlPoints[1].setY(2 * m_controlPoints[0].y() - points[0].y()); |
|
119 | m_controlPoints[1].setY(2 * m_controlPoints[0].y() - points[0].y()); | |
108 | return; |
|
120 | return; | |
109 | } |
|
121 | } | |
110 |
|
122 | |||
111 | // Calculate first Bezier control points |
|
123 | // Calculate first Bezier control points | |
112 | // Set of equations for P0 to Pn points. |
|
124 | // Set of equations for P0 to Pn points. | |
113 | // |
|
125 | // | |
114 | // | 2 1 0 0 ... 0 0 0 ... 0 0 0 | | P1_1 | | P0 + 2 * P1 | |
|
126 | // | 2 1 0 0 ... 0 0 0 ... 0 0 0 | | P1_1 | | P0 + 2 * P1 | | |
115 | // | 1 4 1 0 ... 0 0 0 ... 0 0 0 | | P1_2 | | 4 * P1 + 2 * P2 | |
|
127 | // | 1 4 1 0 ... 0 0 0 ... 0 0 0 | | P1_2 | | 4 * P1 + 2 * P2 | | |
116 | // | 0 1 4 1 ... 0 0 0 ... 0 0 0 | | P1_3 | | 4 * P2 + 2 * P3 | |
|
128 | // | 0 1 4 1 ... 0 0 0 ... 0 0 0 | | P1_3 | | 4 * P2 + 2 * P3 | | |
117 | // | . . . . . . . . . . . . | | ... | | ... | |
|
129 | // | . . . . . . . . . . . . | | ... | | ... | | |
118 | // | 0 0 0 0 ... 1 4 1 ... 0 0 0 | * | P1_i | = | 4 * P(i-1) + 2 * Pi | |
|
130 | // | 0 0 0 0 ... 1 4 1 ... 0 0 0 | * | P1_i | = | 4 * P(i-1) + 2 * Pi | | |
119 | // | . . . . . . . . . . . . | | ... | | ... | |
|
131 | // | . . . . . . . . . . . . | | ... | | ... | | |
120 | // | 0 0 0 0 0 0 0 0 ... 1 4 1 | | P1_(n-1)| | 4 * P(n-2) + 2 * P(n-1) | |
|
132 | // | 0 0 0 0 0 0 0 0 ... 1 4 1 | | P1_(n-1)| | 4 * P(n-2) + 2 * P(n-1) | | |
121 | // | 0 0 0 0 0 0 0 0 ... 0 2 7 | | P1_n | | 8 * P(n-1) + Pn | |
|
133 | // | 0 0 0 0 0 0 0 0 ... 0 2 7 | | P1_n | | 8 * P(n-1) + Pn | | |
122 | // |
|
134 | // | |
123 | QVector<qreal> vector; |
|
135 | QVector<qreal> vector; | |
124 | vector.resize(n); |
|
136 | vector.resize(n); | |
125 |
|
137 | |||
126 | vector[0] = points[0].x() + 2 * points[1].x(); |
|
138 | vector[0] = points[0].x() + 2 * points[1].x(); | |
127 |
|
139 | |||
128 |
|
140 | |||
129 | for (int i = 1; i < n - 1; ++i){ |
|
141 | for (int i = 1; i < n - 1; ++i){ | |
130 | vector[i] = 4 * points[i].x() + 2 * points[i + 1].x(); |
|
142 | vector[i] = 4 * points[i].x() + 2 * points[i + 1].x(); | |
131 | } |
|
143 | } | |
132 |
|
144 | |||
133 | vector[n - 1] = (8 * points[n-1].x() + points[n].x()) / 2.0; |
|
145 | vector[n - 1] = (8 * points[n-1].x() + points[n].x()) / 2.0; | |
134 |
|
146 | |||
135 | QVector<qreal> xControl = firstControlPoints(vector); |
|
147 | QVector<qreal> xControl = firstControlPoints(vector); | |
136 |
|
148 | |||
137 | vector[0] = points[0].y() + 2 * points[1].y(); |
|
149 | vector[0] = points[0].y() + 2 * points[1].y(); | |
138 |
|
150 | |||
139 | for (int i = 1; i < n - 1; ++i) { |
|
151 | for (int i = 1; i < n - 1; ++i) { | |
140 | vector[i] = 4 * points[i].y() + 2 * points[i + 1].y(); |
|
152 | vector[i] = 4 * points[i].y() + 2 * points[i + 1].y(); | |
141 | } |
|
153 | } | |
142 |
|
154 | |||
143 | vector[n - 1] = (8 * points[n-1].y() + points[n].y()) / 2.0; |
|
155 | vector[n - 1] = (8 * points[n-1].y() + points[n].y()) / 2.0; | |
144 |
|
156 | |||
145 | QVector<qreal> yControl = firstControlPoints(vector); |
|
157 | QVector<qreal> yControl = firstControlPoints(vector); | |
146 |
|
158 | |||
147 | for (int i = 0,j =0; i < n; ++i, ++j) { |
|
159 | for (int i = 0,j =0; i < n; ++i, ++j) { | |
148 |
|
160 | |||
149 | m_controlPoints[j].setX(xControl[i]); |
|
161 | m_controlPoints[j].setX(xControl[i]); | |
150 | m_controlPoints[j].setY(yControl[i]); |
|
162 | m_controlPoints[j].setY(yControl[i]); | |
151 |
|
163 | |||
152 | j++; |
|
164 | j++; | |
153 |
|
165 | |||
154 | if (i < n - 1){ |
|
166 | if (i < n - 1){ | |
155 | m_controlPoints[j].setX(2 * points[i+1].x() - xControl[i + 1]); |
|
167 | m_controlPoints[j].setX(2 * points[i+1].x() - xControl[i + 1]); | |
156 | m_controlPoints[j].setY(2 * points[i+1].y() - yControl[i + 1]); |
|
168 | m_controlPoints[j].setY(2 * points[i+1].y() - yControl[i + 1]); | |
157 | }else{ |
|
169 | }else{ | |
158 | m_controlPoints[j].setX((points[n].x() + xControl[n - 1]) / 2); |
|
170 | m_controlPoints[j].setX((points[n].x() + xControl[n - 1]) / 2); | |
159 | m_controlPoints[j].setY((points[n].y() + yControl[n - 1]) / 2); |
|
171 | m_controlPoints[j].setY((points[n].y() + yControl[n - 1]) / 2); | |
160 | } |
|
172 | } | |
161 | } |
|
173 | } | |
162 | } |
|
174 | } | |
163 |
|
175 | |||
164 | QVector<qreal> QSplineSeriesPrivate::firstControlPoints(const QVector<qreal>& vector) |
|
176 | QVector<qreal> QSplineSeriesPrivate::firstControlPoints(const QVector<qreal>& vector) | |
165 | { |
|
177 | { | |
166 | QVector<qreal> result; |
|
178 | QVector<qreal> result; | |
167 |
|
179 | |||
168 | int count = vector.count(); |
|
180 | int count = vector.count(); | |
169 | result.resize(count); |
|
181 | result.resize(count); | |
170 | result[0] = vector[0] / 2.0; |
|
182 | result[0] = vector[0] / 2.0; | |
171 |
|
183 | |||
172 | QVector<qreal> temp; |
|
184 | QVector<qreal> temp; | |
173 | temp.resize(count); |
|
185 | temp.resize(count); | |
174 | temp[0] = 0; |
|
186 | temp[0] = 0; | |
175 |
|
187 | |||
176 | qreal b = 2.0; |
|
188 | qreal b = 2.0; | |
177 |
|
189 | |||
178 | for (int i = 1; i < count; i++) { |
|
190 | for (int i = 1; i < count; i++) { | |
179 | temp[i] = 1 / b; |
|
191 | temp[i] = 1 / b; | |
180 | b = (i < count - 1 ? 4.0 : 3.5) - temp[i]; |
|
192 | b = (i < count - 1 ? 4.0 : 3.5) - temp[i]; | |
181 | result[i]=(vector[i] - result[i - 1]) / b; |
|
193 | result[i]=(vector[i] - result[i - 1]) / b; | |
182 | } |
|
194 | } | |
183 | for (int i = 1; i < count; i++) |
|
195 | for (int i = 1; i < count; i++) | |
184 | result[count - i - 1] -= temp[count - i] * result[count - i]; |
|
196 | result[count - i - 1] -= temp[count - i] * result[count - i]; | |
185 |
|
197 | |||
186 | return result; |
|
198 | return result; | |
187 | } |
|
199 | } | |
188 |
|
200 | |||
189 | QPointF QSplineSeriesPrivate::controlPoint(int index) const |
|
201 | QPointF QSplineSeriesPrivate::controlPoint(int index) const | |
190 | { |
|
202 | { | |
191 | // Q_D(const QSplineSeries); |
|
203 | // Q_D(const QSplineSeries); | |
192 | // return d->m_controlPoints[index]; |
|
204 | // return d->m_controlPoints[index]; | |
193 | return m_controlPoints[index]; |
|
205 | return m_controlPoints[index]; | |
194 | } |
|
206 | } | |
195 |
|
207 | |||
196 | /*! |
|
208 | /*! | |
197 | Updates the control points, besed on currently avaiable knots. |
|
209 | Updates the control points, besed on currently avaiable knots. | |
198 | */ |
|
210 | */ | |
199 | void QSplineSeriesPrivate::updateControlPoints() |
|
211 | void QSplineSeriesPrivate::updateControlPoints() | |
200 | { |
|
212 | { | |
201 | Q_Q(QSplineSeries); |
|
213 | Q_Q(QSplineSeries); | |
202 | if (q->count() > 1) { |
|
214 | if (q->count() > 1) { | |
203 | m_controlPoints.resize(2*q->count()-2); |
|
215 | m_controlPoints.resize(2*q->count()-2); | |
204 | calculateControlPoints(); |
|
216 | calculateControlPoints(); | |
205 | } |
|
217 | } | |
206 | } |
|
218 | } | |
207 |
|
219 | |||
208 | Chart* QSplineSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
220 | Chart* QSplineSeriesPrivate::createGraphics(ChartPresenter* presenter) | |
209 | { |
|
221 | { | |
210 | Q_Q(QSplineSeries); |
|
222 | Q_Q(QSplineSeries); | |
211 | SplineChartItem* spline = new SplineChartItem(q,presenter); |
|
223 | SplineChartItem* spline = new SplineChartItem(q,presenter); | |
212 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
224 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | |
213 | spline->setAnimator(presenter->animator()); |
|
225 | spline->setAnimator(presenter->animator()); | |
214 | spline->setAnimation(new SplineAnimation(spline)); |
|
226 | spline->setAnimation(new SplineAnimation(spline)); | |
215 | } |
|
227 | } | |
216 |
|
228 | |||
217 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
229 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | |
218 | return spline; |
|
230 | return spline; | |
219 | } |
|
231 | } | |
220 |
|
232 | |||
221 | #include "moc_qsplineseries.cpp" |
|
233 | #include "moc_qsplineseries.cpp" | |
222 | #include "moc_qsplineseries_p.cpp" |
|
234 | #include "moc_qsplineseries_p.cpp" | |
223 |
|
235 | |||
224 | QTCOMMERCIALCHART_END_NAMESPACE |
|
236 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,369 +1,415 | |||||
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 "qxyseries.h" |
|
21 | #include "qxyseries.h" | |
22 | #include "qxyseries_p.h" |
|
22 | #include "qxyseries_p.h" | |
23 | #include "domain_p.h" |
|
23 | #include "domain_p.h" | |
24 | #include "legendmarker_p.h" |
|
24 | #include "legendmarker_p.h" | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | /*! |
|
28 | /*! | |
29 | \class QXYSeries |
|
29 | \class QXYSeries | |
30 | \brief The QXYSeries class is a base class for line, spline and scatter series. |
|
30 | \brief The QXYSeries class is a base class for line, spline and scatter series. | |
31 | */ |
|
31 | */ | |
|
32 | /*! | |||
|
33 | \qmlclass XYSeries | |||
|
34 | \brief The XYSeries class is a base class for line, spline and scatter series. | |||
|
35 | ||||
|
36 | The class cannot be instantiated directly. | |||
|
37 | */ | |||
32 |
|
38 | |||
33 | /*! |
|
39 | /*! | |
34 | \property QXYSeries::pointsVisible |
|
40 | \property QXYSeries::pointsVisible | |
35 |
|
41 | Controls if the data points are visible and should be drawn. | ||
|
42 | */ | |||
|
43 | /*! | |||
|
44 | \qmlproperty bool XYSeries::pointsVisible | |||
36 | Controls if the data points are visible and should be drawn. |
|
45 | Controls if the data points are visible and should be drawn. | |
37 | */ |
|
46 | */ | |
38 |
|
47 | |||
39 | /*! |
|
48 | /*! | |
40 | \fn QPen QXYSeries::pen() const |
|
49 | \fn QPen QXYSeries::pen() const | |
41 | \brief Returns pen used to draw points for series. |
|
50 | \brief Returns pen used to draw points for series. | |
42 | \sa setPen() |
|
51 | \sa setPen() | |
43 | */ |
|
52 | */ | |
44 |
|
53 | |||
45 | /*! |
|
54 | /*! | |
46 | \fn QBrush QXYSeries::brush() const |
|
55 | \fn QBrush QXYSeries::brush() const | |
47 | \brief Returns brush used to draw points for series. |
|
56 | \brief Returns brush used to draw points for series. | |
48 | \sa setBrush() |
|
57 | \sa setBrush() | |
49 | */ |
|
58 | */ | |
50 |
|
59 | |||
51 | /*! |
|
60 | /*! | |
52 | \property QXYSeries::color |
|
61 | \property QXYSeries::color | |
53 | Line (pen) color of the series. This is a convenience property for modifying the color of pen. |
|
62 | The color of the series. This is line (pen) color in case of QLineSeries or QSplineSeries and | |
54 | \sa QXYSeries::pen() |
|
63 | fill (brush) color in case of QScatterSeries or QAreaSeries. | |
|
64 | \sa QXYSeries::pen(), QXYSeries::brush() | |||
|
65 | */ | |||
|
66 | /*! | |||
|
67 | \qmlproperty color XYSeries::color | |||
|
68 | The color of the series. This is line (pen) color in case of LineSeries or SplineSeries and | |||
|
69 | fill (brush) color in case of ScatterSeries or AreaSeries. | |||
55 | */ |
|
70 | */ | |
56 |
|
71 | |||
57 | /*! |
|
72 | /*! | |
58 | \fn void QXYSeries::clicked(const QPointF& point) |
|
73 | \fn void QXYSeries::clicked(const QPointF& point) | |
59 | \brief Signal is emitted when user clicks the \a point on chart. |
|
74 | \brief Signal is emitted when user clicks the \a point on chart. | |
60 | */ |
|
75 | */ | |
|
76 | /*! | |||
|
77 | \qmlsignal XYSeries::onClicked(QPointF point) | |||
|
78 | Signal is emitted when user clicks the \a point on chart. For example: | |||
|
79 | \code | |||
|
80 | LineSeries { | |||
|
81 | XyPoint { x: 0; y: 0 } | |||
|
82 | XyPoint { x: 1.1; y: 2.1 } | |||
|
83 | onClicked: console.log("onClicked: " + point.x + ", " + point.y); | |||
|
84 | } | |||
|
85 | \endcode | |||
|
86 | */ | |||
61 |
|
87 | |||
62 | /*! |
|
88 | /*! | |
63 | \fn void QXYSeries::pointReplaced(int index) |
|
89 | \fn void QXYSeries::pointReplaced(int index) | |
64 |
|
|
90 | Signal is emitted when a point has been replaced at \a index. | |
65 | \sa replace() |
|
91 | \sa replace() | |
66 | */ |
|
92 | */ | |
|
93 | /*! | |||
|
94 | \qmlsignal XYSeries::pointReplaced(int index) | |||
|
95 | Signal is emitted when a point has been replaced at \a index. | |||
|
96 | */ | |||
67 |
|
97 | |||
68 | /*! |
|
98 | /*! | |
69 | \fn void QXYSeries::pointAdded(int index) |
|
99 | \fn void QXYSeries::pointAdded(int index) | |
70 |
|
|
100 | Signal is emitted when a point has been added at \a index. | |
71 | \sa append(), insert() |
|
101 | \sa append(), insert() | |
72 | */ |
|
102 | */ | |
|
103 | /*! | |||
|
104 | \qmlsignal XYSeries::pointAdded(int index) | |||
|
105 | Signal is emitted when a point has been added at \a index. | |||
|
106 | */ | |||
73 |
|
107 | |||
74 | /*! |
|
108 | /*! | |
75 | \fn void QXYSeries::pointRemoved(int index) |
|
109 | \fn void QXYSeries::pointRemoved(int index) | |
76 |
|
|
110 | Signal is emitted when a point has been removed from \a index. | |
77 | \sa remove() |
|
111 | \sa remove() | |
78 | */ |
|
112 | */ | |
|
113 | /*! | |||
|
114 | \qmlsignal XYSeries::pointRemoved(int index) | |||
|
115 | Signal is emitted when a point has been removed from \a index. | |||
|
116 | */ | |||
79 |
|
117 | |||
80 | /*! |
|
118 | /*! | |
81 | \fn void QXYSeries::colorChanged(QColor color) |
|
119 | \fn void QXYSeries::colorChanged(QColor color) | |
82 | \brief Signal is emitted when the line (pen) color has changed to \a color. |
|
120 | \brief Signal is emitted when the line (pen) color has changed to \a color. | |
83 | */ |
|
121 | */ | |
|
122 | /*! | |||
|
123 | \qmlsignal XYSeries::colorChanged(QColor color) | |||
|
124 | Signal is emitted when the line (pen) color has changed to \a color. | |||
|
125 | */ | |||
84 |
|
126 | |||
85 | /*! |
|
127 | /*! | |
86 | \fn void QXYSeriesPrivate::updated() |
|
128 | \fn void QXYSeriesPrivate::updated() | |
87 | \brief \internal |
|
129 | \brief \internal | |
88 | */ |
|
130 | */ | |
89 |
|
131 | |||
90 | /*! |
|
132 | /*! | |
|
133 | \qmlmethod XyPoint XYSeries::at(int index) | |||
|
134 | */ | |||
|
135 | ||||
|
136 | /*! | |||
91 | \internal |
|
137 | \internal | |
92 |
|
138 | |||
93 | Constructs empty series object which is a child of \a parent. |
|
139 | Constructs empty series object which is a child of \a parent. | |
94 | When series object is added to QChartView or QChart instance ownerships is transferred. |
|
140 | When series object is added to QChartView or QChart instance ownerships is transferred. | |
95 | */ |
|
141 | */ | |
96 | QXYSeries::QXYSeries(QXYSeriesPrivate &d,QObject *parent) : QAbstractSeries(d, parent) |
|
142 | QXYSeries::QXYSeries(QXYSeriesPrivate &d,QObject *parent) : QAbstractSeries(d, parent) | |
97 | { |
|
143 | { | |
98 | } |
|
144 | } | |
99 |
|
145 | |||
100 | /*! |
|
146 | /*! | |
101 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
147 | Destroys the object. Series added to QChartView or QChart instances are owned by those, | |
102 | and are deleted when mentioned object are destroyed. |
|
148 | and are deleted when mentioned object are destroyed. | |
103 | */ |
|
149 | */ | |
104 | QXYSeries::~QXYSeries() |
|
150 | QXYSeries::~QXYSeries() | |
105 | { |
|
151 | { | |
106 | } |
|
152 | } | |
107 |
|
153 | |||
108 | /*! |
|
154 | /*! | |
109 | Adds data point \a x \a y to the series. Points are connected with lines on the chart. |
|
155 | Adds data point \a x \a y to the series. Points are connected with lines on the chart. | |
110 | */ |
|
156 | */ | |
111 | void QXYSeries::append(qreal x,qreal y) |
|
157 | void QXYSeries::append(qreal x,qreal y) | |
112 | { |
|
158 | { | |
113 | append(QPointF(x,y)); |
|
159 | append(QPointF(x,y)); | |
114 | } |
|
160 | } | |
115 |
|
161 | |||
116 | /*! |
|
162 | /*! | |
117 | This is an overloaded function. |
|
163 | This is an overloaded function. | |
118 | Adds data \a point to the series. Points are connected with lines on the chart. |
|
164 | Adds data \a point to the series. Points are connected with lines on the chart. | |
119 | */ |
|
165 | */ | |
120 | void QXYSeries::append(const QPointF &point) |
|
166 | void QXYSeries::append(const QPointF &point) | |
121 | { |
|
167 | { | |
122 | Q_D(QXYSeries); |
|
168 | Q_D(QXYSeries); | |
123 | d->m_points<<point; |
|
169 | d->m_points<<point; | |
124 | // emit d->pointAdded(d->m_points.count()-1); |
|
170 | // emit d->pointAdded(d->m_points.count()-1); | |
125 | emit pointAdded(d->m_points.count()-1); |
|
171 | emit pointAdded(d->m_points.count()-1); | |
126 | } |
|
172 | } | |
127 |
|
173 | |||
128 | /*! |
|
174 | /*! | |
129 | This is an overloaded function. |
|
175 | This is an overloaded function. | |
130 | Adds list of data \a points to the series. Points are connected with lines on the chart. |
|
176 | Adds list of data \a points to the series. Points are connected with lines on the chart. | |
131 | */ |
|
177 | */ | |
132 | void QXYSeries::append(const QList<QPointF> &points) |
|
178 | void QXYSeries::append(const QList<QPointF> &points) | |
133 | { |
|
179 | { | |
134 | foreach(const QPointF& point , points) { |
|
180 | foreach(const QPointF& point , points) { | |
135 | append(point); |
|
181 | append(point); | |
136 | } |
|
182 | } | |
137 | } |
|
183 | } | |
138 |
|
184 | |||
139 | /*! |
|
185 | /*! | |
140 | Replaces data point \a oldX \a oldY with data point \a newX \a newY. |
|
186 | Replaces data point \a oldX \a oldY with data point \a newX \a newY. | |
141 | */ |
|
187 | */ | |
142 | void QXYSeries::replace(qreal oldX,qreal oldY,qreal newX,qreal newY) |
|
188 | void QXYSeries::replace(qreal oldX,qreal oldY,qreal newX,qreal newY) | |
143 | { |
|
189 | { | |
144 | replace(QPointF(oldX,oldY),QPointF(newX,newY)); |
|
190 | replace(QPointF(oldX,oldY),QPointF(newX,newY)); | |
145 | } |
|
191 | } | |
146 |
|
192 | |||
147 | /*! |
|
193 | /*! | |
148 | Replaces \a oldPoint with \a newPoint. |
|
194 | Replaces \a oldPoint with \a newPoint. | |
149 | */ |
|
195 | */ | |
150 | void QXYSeries::replace(const QPointF &oldPoint,const QPointF &newPoint) |
|
196 | void QXYSeries::replace(const QPointF &oldPoint,const QPointF &newPoint) | |
151 | { |
|
197 | { | |
152 | Q_D(QXYSeries); |
|
198 | Q_D(QXYSeries); | |
153 | int index = d->m_points.indexOf(oldPoint); |
|
199 | int index = d->m_points.indexOf(oldPoint); | |
154 | if(index==-1) return; |
|
200 | if(index==-1) return; | |
155 | d->m_points[index] = newPoint; |
|
201 | d->m_points[index] = newPoint; | |
156 | // emit d->pointReplaced(index); |
|
202 | // emit d->pointReplaced(index); | |
157 | emit pointReplaced(index); |
|
203 | emit pointReplaced(index); | |
158 | } |
|
204 | } | |
159 |
|
205 | |||
160 | /*! |
|
206 | /*! | |
161 | Removes current \a x and \a y value. |
|
207 | Removes current \a x and \a y value. | |
162 | */ |
|
208 | */ | |
163 | void QXYSeries::remove(qreal x,qreal y) |
|
209 | void QXYSeries::remove(qreal x,qreal y) | |
164 | { |
|
210 | { | |
165 | remove(QPointF(x,y)); |
|
211 | remove(QPointF(x,y)); | |
166 | } |
|
212 | } | |
167 |
|
213 | |||
168 | /*! |
|
214 | /*! | |
169 | Removes current \a point x value. |
|
215 | Removes current \a point x value. | |
170 |
|
216 | |||
171 | Note: point y value is ignored. |
|
217 | Note: point y value is ignored. | |
172 | */ |
|
218 | */ | |
173 | void QXYSeries::remove(const QPointF &point) |
|
219 | void QXYSeries::remove(const QPointF &point) | |
174 | { |
|
220 | { | |
175 | Q_D(QXYSeries); |
|
221 | Q_D(QXYSeries); | |
176 | int index = d->m_points.indexOf(point); |
|
222 | int index = d->m_points.indexOf(point); | |
177 | if(index==-1) return; |
|
223 | if(index==-1) return; | |
178 | d->m_points.remove(index); |
|
224 | d->m_points.remove(index); | |
179 | // emit d->pointRemoved(index); |
|
225 | // emit d->pointRemoved(index); | |
180 | emit pointRemoved(index); |
|
226 | emit pointRemoved(index); | |
181 | } |
|
227 | } | |
182 |
|
228 | |||
183 | /*! |
|
229 | /*! | |
184 | Inserts a \a point in the series at \a index position. |
|
230 | Inserts a \a point in the series at \a index position. | |
185 | */ |
|
231 | */ | |
186 | void QXYSeries::insert(int index, const QPointF &point) |
|
232 | void QXYSeries::insert(int index, const QPointF &point) | |
187 | { |
|
233 | { | |
188 | Q_D(QXYSeries); |
|
234 | Q_D(QXYSeries); | |
189 | d->m_points.insert(index, point); |
|
235 | d->m_points.insert(index, point); | |
190 | // emit d->pointAdded(index); |
|
236 | // emit d->pointAdded(index); | |
191 | emit pointAdded(index); |
|
237 | emit pointAdded(index); | |
192 | } |
|
238 | } | |
193 |
|
239 | |||
194 | /*! |
|
240 | /*! | |
195 | Removes all points from the series. |
|
241 | Removes all points from the series. | |
196 | */ |
|
242 | */ | |
197 | void QXYSeries::clear() |
|
243 | void QXYSeries::clear() | |
198 | { |
|
244 | { | |
199 | Q_D(QXYSeries); |
|
245 | Q_D(QXYSeries); | |
200 | for (int i = d->m_points.size() - 1; i >= 0; i--) |
|
246 | for (int i = d->m_points.size() - 1; i >= 0; i--) | |
201 | remove(d->m_points.at(i)); |
|
247 | remove(d->m_points.at(i)); | |
202 | } |
|
248 | } | |
203 |
|
249 | |||
204 | /*! |
|
250 | /*! | |
205 | \internal \a pos |
|
251 | \internal \a pos | |
206 | */ |
|
252 | */ | |
207 | QList<QPointF> QXYSeries::points() const |
|
253 | QList<QPointF> QXYSeries::points() const | |
208 | { |
|
254 | { | |
209 | Q_D(const QXYSeries); |
|
255 | Q_D(const QXYSeries); | |
210 | return d->m_points.toList(); |
|
256 | return d->m_points.toList(); | |
211 | } |
|
257 | } | |
212 |
|
258 | |||
213 | /*! |
|
259 | /*! | |
214 | Returns number of data points within series. |
|
260 | Returns number of data points within series. | |
215 | */ |
|
261 | */ | |
216 | int QXYSeries::count() const |
|
262 | int QXYSeries::count() const | |
217 | { |
|
263 | { | |
218 | Q_D(const QXYSeries); |
|
264 | Q_D(const QXYSeries); | |
219 | return d->m_points.count(); |
|
265 | return d->m_points.count(); | |
220 | } |
|
266 | } | |
221 |
|
267 | |||
222 |
|
268 | |||
223 | /*! |
|
269 | /*! | |
224 | Sets \a pen used for drawing points on the chart. If the pen is not defined, the |
|
270 | Sets \a pen used for drawing points on the chart. If the pen is not defined, the | |
225 | pen from chart theme is used. |
|
271 | pen from chart theme is used. | |
226 | \sa QChart::setTheme() |
|
272 | \sa QChart::setTheme() | |
227 | */ |
|
273 | */ | |
228 | void QXYSeries::setPen(const QPen &pen) |
|
274 | void QXYSeries::setPen(const QPen &pen) | |
229 | { |
|
275 | { | |
230 | Q_D(QXYSeries); |
|
276 | Q_D(QXYSeries); | |
231 | if (d->m_pen!=pen) { |
|
277 | if (d->m_pen!=pen) { | |
232 | d->m_pen = pen; |
|
278 | d->m_pen = pen; | |
233 | emit d->updated(); |
|
279 | emit d->updated(); | |
234 | } |
|
280 | } | |
235 | } |
|
281 | } | |
236 |
|
282 | |||
237 | QPen QXYSeries::pen() const |
|
283 | QPen QXYSeries::pen() const | |
238 | { |
|
284 | { | |
239 | Q_D(const QXYSeries); |
|
285 | Q_D(const QXYSeries); | |
240 | return d->m_pen; |
|
286 | return d->m_pen; | |
241 | } |
|
287 | } | |
242 |
|
288 | |||
243 | /*! |
|
289 | /*! | |
244 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush |
|
290 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush | |
245 | from chart theme setting is used. |
|
291 | from chart theme setting is used. | |
246 | \sa QChart::setTheme() |
|
292 | \sa QChart::setTheme() | |
247 | */ |
|
293 | */ | |
248 | void QXYSeries::setBrush(const QBrush &brush) |
|
294 | void QXYSeries::setBrush(const QBrush &brush) | |
249 | { |
|
295 | { | |
250 | Q_D(QXYSeries); |
|
296 | Q_D(QXYSeries); | |
251 | if (d->m_brush!=brush) { |
|
297 | if (d->m_brush!=brush) { | |
252 | d->m_brush = brush; |
|
298 | d->m_brush = brush; | |
253 | emit d->updated(); |
|
299 | emit d->updated(); | |
254 | } |
|
300 | } | |
255 | } |
|
301 | } | |
256 |
|
302 | |||
257 | QBrush QXYSeries::brush() const |
|
303 | QBrush QXYSeries::brush() const | |
258 | { |
|
304 | { | |
259 | Q_D(const QXYSeries); |
|
305 | Q_D(const QXYSeries); | |
260 | return d->m_brush; |
|
306 | return d->m_brush; | |
261 | } |
|
307 | } | |
262 |
|
308 | |||
263 | void QXYSeries::setColor(const QColor &color) |
|
309 | void QXYSeries::setColor(const QColor &color) | |
264 | { |
|
310 | { | |
265 | QPen p = pen(); |
|
311 | QPen p = pen(); | |
266 | if (p.color() != color) { |
|
312 | if (p.color() != color) { | |
267 | p.setColor(color); |
|
313 | p.setColor(color); | |
268 | setPen(p); |
|
314 | setPen(p); | |
269 | emit colorChanged(color); |
|
315 | emit colorChanged(color); | |
270 | } |
|
316 | } | |
271 | } |
|
317 | } | |
272 |
|
318 | |||
273 | QColor QXYSeries::color() const |
|
319 | QColor QXYSeries::color() const | |
274 | { |
|
320 | { | |
275 | return pen().color(); |
|
321 | return pen().color(); | |
276 | } |
|
322 | } | |
277 |
|
323 | |||
278 | void QXYSeries::setPointsVisible(bool visible) |
|
324 | void QXYSeries::setPointsVisible(bool visible) | |
279 | { |
|
325 | { | |
280 | Q_D(QXYSeries); |
|
326 | Q_D(QXYSeries); | |
281 | if (d->m_pointsVisible != visible){ |
|
327 | if (d->m_pointsVisible != visible){ | |
282 | d->m_pointsVisible = visible; |
|
328 | d->m_pointsVisible = visible; | |
283 | emit d->updated(); |
|
329 | emit d->updated(); | |
284 | } |
|
330 | } | |
285 | } |
|
331 | } | |
286 |
|
332 | |||
287 | bool QXYSeries::pointsVisible() const |
|
333 | bool QXYSeries::pointsVisible() const | |
288 | { |
|
334 | { | |
289 | Q_D(const QXYSeries); |
|
335 | Q_D(const QXYSeries); | |
290 | return d->m_pointsVisible; |
|
336 | return d->m_pointsVisible; | |
291 | } |
|
337 | } | |
292 |
|
338 | |||
293 |
|
339 | |||
294 | /*! |
|
340 | /*! | |
295 | Stream operator for adding a data \a point to the series. |
|
341 | Stream operator for adding a data \a point to the series. | |
296 | \sa append() |
|
342 | \sa append() | |
297 | */ |
|
343 | */ | |
298 | QXYSeries& QXYSeries::operator<< (const QPointF &point) |
|
344 | QXYSeries& QXYSeries::operator<< (const QPointF &point) | |
299 | { |
|
345 | { | |
300 | append(point); |
|
346 | append(point); | |
301 | return *this; |
|
347 | return *this; | |
302 | } |
|
348 | } | |
303 |
|
349 | |||
304 |
|
350 | |||
305 | /*! |
|
351 | /*! | |
306 | Stream operator for adding a list of \a points to the series. |
|
352 | Stream operator for adding a list of \a points to the series. | |
307 | \sa append() |
|
353 | \sa append() | |
308 | */ |
|
354 | */ | |
309 |
|
355 | |||
310 | QXYSeries& QXYSeries::operator<< (const QList<QPointF>& points) |
|
356 | QXYSeries& QXYSeries::operator<< (const QList<QPointF>& points) | |
311 | { |
|
357 | { | |
312 | append(points); |
|
358 | append(points); | |
313 | return *this; |
|
359 | return *this; | |
314 | } |
|
360 | } | |
315 |
|
361 | |||
316 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
362 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
317 |
|
363 | |||
318 |
|
364 | |||
319 | QXYSeriesPrivate::QXYSeriesPrivate(QXYSeries *q) : |
|
365 | QXYSeriesPrivate::QXYSeriesPrivate(QXYSeries *q) : | |
320 | QAbstractSeriesPrivate(q), |
|
366 | QAbstractSeriesPrivate(q), | |
321 | m_pointsVisible(false) |
|
367 | m_pointsVisible(false) | |
322 | { |
|
368 | { | |
323 | } |
|
369 | } | |
324 |
|
370 | |||
325 | void QXYSeriesPrivate::scaleDomain(Domain& domain) |
|
371 | void QXYSeriesPrivate::scaleDomain(Domain& domain) | |
326 | { |
|
372 | { | |
327 | qreal minX(domain.minX()); |
|
373 | qreal minX(domain.minX()); | |
328 | qreal minY(domain.minY()); |
|
374 | qreal minY(domain.minY()); | |
329 | qreal maxX(domain.maxX()); |
|
375 | qreal maxX(domain.maxX()); | |
330 | qreal maxY(domain.maxY()); |
|
376 | qreal maxY(domain.maxY()); | |
331 | int tickXCount(domain.tickXCount()); |
|
377 | int tickXCount(domain.tickXCount()); | |
332 | int tickYCount(domain.tickYCount()); |
|
378 | int tickYCount(domain.tickYCount()); | |
333 |
|
379 | |||
334 | Q_Q(QXYSeries); |
|
380 | Q_Q(QXYSeries); | |
335 |
|
381 | |||
336 | const QList<QPointF>& points = q->points(); |
|
382 | const QList<QPointF>& points = q->points(); | |
337 |
|
383 | |||
338 |
|
384 | |||
339 | if(points.isEmpty()){ |
|
385 | if(points.isEmpty()){ | |
340 | minX=0.0; |
|
386 | minX=0.0; | |
341 | minY=0.0; |
|
387 | minY=0.0; | |
342 | maxX=1.0; |
|
388 | maxX=1.0; | |
343 | maxY=1.0; |
|
389 | maxY=1.0; | |
344 | } |
|
390 | } | |
345 |
|
391 | |||
346 | for (int i = 0; i < points.count(); i++) |
|
392 | for (int i = 0; i < points.count(); i++) | |
347 | { |
|
393 | { | |
348 | qreal x = points[i].x(); |
|
394 | qreal x = points[i].x(); | |
349 | qreal y = points[i].y(); |
|
395 | qreal y = points[i].y(); | |
350 | minX = qMin(minX, x); |
|
396 | minX = qMin(minX, x); | |
351 | minY = qMin(minY, y); |
|
397 | minY = qMin(minY, y); | |
352 | maxX = qMax(maxX, x); |
|
398 | maxX = qMax(maxX, x); | |
353 | maxY = qMax(maxY, y); |
|
399 | maxY = qMax(maxY, y); | |
354 | } |
|
400 | } | |
355 |
|
401 | |||
356 | domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount); |
|
402 | domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount); | |
357 | } |
|
403 | } | |
358 |
|
404 | |||
359 | QList<LegendMarker*> QXYSeriesPrivate::createLegendMarker(QLegend* legend) |
|
405 | QList<LegendMarker*> QXYSeriesPrivate::createLegendMarker(QLegend* legend) | |
360 | { |
|
406 | { | |
361 | Q_Q(QXYSeries); |
|
407 | Q_Q(QXYSeries); | |
362 | QList<LegendMarker*> list; |
|
408 | QList<LegendMarker*> list; | |
363 | return list << new XYLegendMarker(q,legend); |
|
409 | return list << new XYLegendMarker(q,legend); | |
364 | } |
|
410 | } | |
365 |
|
411 | |||
366 | #include "moc_qxyseries.cpp" |
|
412 | #include "moc_qxyseries.cpp" | |
367 | #include "moc_qxyseries_p.cpp" |
|
413 | #include "moc_qxyseries_p.cpp" | |
368 |
|
414 | |||
369 | QTCOMMERCIALCHART_END_NAMESPACE |
|
415 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,64 +1,66 | |||||
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 | import QtQuick 1.0 |
|
21 | import QtQuick 1.0 | |
22 | import QtCommercial.Chart 1.0 |
|
22 | import QtCommercial.Chart 1.0 | |
23 |
|
23 | |||
24 | ChartView { |
|
24 | ChartView { | |
25 | title: "area series" |
|
25 | title: "area series" | |
26 | anchors.fill: parent |
|
26 | anchors.fill: parent | |
27 | axisXLabels: ["0", "2000", "1", "2001", "2", "2002", "3", "2003", "4", "2004", "5", "2005", |
|
27 | axisXLabels: ["0", "2000", "1", "2001", "2", "2002", "3", "2003", "4", "2004", "5", "2005", | |
28 | "6", "2006", "7", "2007", "8", "2008", "9", "2009", "10", "2010", "11", "2011"] |
|
28 | "6", "2006", "7", "2007", "8", "2008", "9", "2009", "10", "2010", "11", "2011"] | |
29 |
|
29 | |||
30 | property variant series: daSeries |
|
30 | property variant series: daSeries | |
31 |
|
31 | |||
32 | AreaSeries { |
|
32 | AreaSeries { | |
33 | id: daSeries |
|
33 | id: daSeries | |
34 | name: "area 1" |
|
34 | name: "area 1" | |
|
35 | onSelected: console.log("areaSeries.onSelected"); | |||
|
36 | onClicked: console.log("areaSeries.onClicked: " + point.x + ", " + point.y); | |||
35 | upperSeries: LineSeries { |
|
37 | upperSeries: LineSeries { | |
36 | XyPoint { x: 0; y: 1 } |
|
38 | XyPoint { x: 0; y: 1 } | |
37 | XyPoint { x: 1; y: 1 } |
|
39 | XyPoint { x: 1; y: 1 } | |
38 | XyPoint { x: 2; y: 3 } |
|
40 | XyPoint { x: 2; y: 3 } | |
39 | XyPoint { x: 3; y: 3 } |
|
41 | XyPoint { x: 3; y: 3 } | |
40 | XyPoint { x: 4; y: 2 } |
|
42 | XyPoint { x: 4; y: 2 } | |
41 | XyPoint { x: 5; y: 0 } |
|
43 | XyPoint { x: 5; y: 0 } | |
42 | XyPoint { x: 6; y: 2 } |
|
44 | XyPoint { x: 6; y: 2 } | |
43 | XyPoint { x: 7; y: 1 } |
|
45 | XyPoint { x: 7; y: 1 } | |
44 | XyPoint { x: 8; y: 2 } |
|
46 | XyPoint { x: 8; y: 2 } | |
45 | XyPoint { x: 9; y: 1 } |
|
47 | XyPoint { x: 9; y: 1 } | |
46 | XyPoint { x: 10; y: 3 } |
|
48 | XyPoint { x: 10; y: 3 } | |
47 | XyPoint { x: 11; y: 3 } |
|
49 | XyPoint { x: 11; y: 3 } | |
48 | } |
|
50 | } | |
49 | lowerSeries: LineSeries { |
|
51 | lowerSeries: LineSeries { | |
50 | XyPoint { x: 0; y: 0 } |
|
52 | XyPoint { x: 0; y: 0 } | |
51 | XyPoint { x: 1; y: 0 } |
|
53 | XyPoint { x: 1; y: 0 } | |
52 | XyPoint { x: 2; y: 0 } |
|
54 | XyPoint { x: 2; y: 0 } | |
53 | XyPoint { x: 3; y: 0 } |
|
55 | XyPoint { x: 3; y: 0 } | |
54 | XyPoint { x: 4; y: 0 } |
|
56 | XyPoint { x: 4; y: 0 } | |
55 | XyPoint { x: 5; y: 0 } |
|
57 | XyPoint { x: 5; y: 0 } | |
56 | XyPoint { x: 6; y: 0 } |
|
58 | XyPoint { x: 6; y: 0 } | |
57 | XyPoint { x: 7; y: 0 } |
|
59 | XyPoint { x: 7; y: 0 } | |
58 | XyPoint { x: 8; y: 0 } |
|
60 | XyPoint { x: 8; y: 0 } | |
59 | XyPoint { x: 9; y: 0 } |
|
61 | XyPoint { x: 9; y: 0 } | |
60 | XyPoint { x: 10; y: 0 } |
|
62 | XyPoint { x: 10; y: 0 } | |
61 | XyPoint { x: 11; y: 0 } |
|
63 | XyPoint { x: 11; y: 0 } | |
62 | } |
|
64 | } | |
63 | } |
|
65 | } | |
64 | } |
|
66 | } |
@@ -1,42 +1,45 | |||||
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 | import QtQuick 1.0 |
|
21 | import QtQuick 1.0 | |
22 | import QtCommercial.Chart 1.0 |
|
22 | import QtCommercial.Chart 1.0 | |
23 |
|
23 | |||
24 | ChartView { |
|
24 | ChartView { | |
25 | title: "Bar series" |
|
25 | title: "Bar series" | |
26 | anchors.fill: parent |
|
26 | anchors.fill: parent | |
27 | theme: ChartView.ChartThemeLight |
|
27 | theme: ChartView.ChartThemeLight | |
28 | legend.alignment: Qt.AlignBottom |
|
28 | legend.alignment: Qt.AlignBottom | |
29 | axisXLabels: ["0", "2007", "1", "2008", "2", "2009", "3", "2010", "4", "2011", "5", "2012"] |
|
29 | axisXLabels: ["0", "2007", "1", "2008", "2", "2009", "3", "2010", "4", "2011", "5", "2012"] | |
30 |
|
30 | |||
31 | property variant series: daSeries |
|
31 | property variant series: daSeries | |
32 |
|
32 | |||
33 | BarSeries { |
|
33 | BarSeries { | |
34 | id: daSeries |
|
34 | id: daSeries | |
35 | name: "bar" |
|
35 | name: "bar" | |
36 | onClicked: console.log("onClicked: " + barset + " " + index); |
|
36 | onClicked: console.log("onClicked: " + barset + " " + index); | |
37 | onHovered: console.log("onHovered: " + barset + " " + status); |
|
37 | onHovered: console.log("onHovered: " + barset + " " + status); | |
38 |
BarSet { label: "Bob"; values: [4, 7, 3, 10, 5, 6] |
|
38 | BarSet { label: "Bob"; values: [4, 7, 3, 10, 5, 6] | |
|
39 | onClicked: console.log("barset.onClicked: " + index); | |||
|
40 | onHovered: console.log("barset.onHovered: " + status); | |||
|
41 | } | |||
39 | BarSet { label: "Susan"; values: [5, 1, 2, 4, 1, 8] } |
|
42 | BarSet { label: "Susan"; values: [5, 1, 2, 4, 1, 8] } | |
40 | BarSet { label: "James"; values: [3, 5, 8, 5, 4, 7] } |
|
43 | BarSet { label: "James"; values: [3, 5, 8, 5, 4, 7] } | |
41 | } |
|
44 | } | |
42 | } |
|
45 | } |
@@ -1,51 +1,52 | |||||
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 | import QtQuick 1.0 |
|
21 | import QtQuick 1.0 | |
22 | import QtCommercial.Chart 1.0 |
|
22 | import QtCommercial.Chart 1.0 | |
23 |
|
23 | |||
24 | ChartView { |
|
24 | ChartView { | |
25 | title: "line series" |
|
25 | title: "line series" | |
26 | anchors.fill: parent |
|
26 | anchors.fill: parent | |
27 |
|
27 | |||
28 | property variant series: daSeries |
|
28 | property variant series: daSeries | |
29 |
|
29 | |||
30 | LineSeries { |
|
30 | LineSeries { | |
31 | id: daSeries |
|
31 | id: daSeries | |
32 | name: "line 1" |
|
32 | name: "line 1" | |
|
33 | onClicked: console.log("onClicked: " + point.x + ", " + point.y); | |||
33 | XyPoint { x: 0; y: 0 } |
|
34 | XyPoint { x: 0; y: 0 } | |
34 | XyPoint { x: 1.1; y: 2.1 } |
|
35 | XyPoint { x: 1.1; y: 2.1 } | |
35 | XyPoint { x: 1.9; y: 3.3 } |
|
36 | XyPoint { x: 1.9; y: 3.3 } | |
36 | XyPoint { x: 2.1; y: 2.1 } |
|
37 | XyPoint { x: 2.1; y: 2.1 } | |
37 | XyPoint { x: 2.9; y: 4.9 } |
|
38 | XyPoint { x: 2.9; y: 4.9 } | |
38 | XyPoint { x: 3.4; y: 3.0 } |
|
39 | XyPoint { x: 3.4; y: 3.0 } | |
39 | XyPoint { x: 4.1; y: 3.3 } |
|
40 | XyPoint { x: 4.1; y: 3.3 } | |
40 | } |
|
41 | } | |
41 |
|
42 | |||
42 | LineSeries { |
|
43 | LineSeries { | |
43 | name: "line 2" |
|
44 | name: "line 2" | |
44 | XyPoint { x: 1.1; y: 1.1 } |
|
45 | XyPoint { x: 1.1; y: 1.1 } | |
45 | XyPoint { x: 1.9; y: 2.3 } |
|
46 | XyPoint { x: 1.9; y: 2.3 } | |
46 | XyPoint { x: 2.1; y: 1.1 } |
|
47 | XyPoint { x: 2.1; y: 1.1 } | |
47 | XyPoint { x: 2.9; y: 3.9 } |
|
48 | XyPoint { x: 2.9; y: 3.9 } | |
48 | XyPoint { x: 3.4; y: 2.0 } |
|
49 | XyPoint { x: 3.4; y: 2.0 } | |
49 | XyPoint { x: 4.1; y: 2.3 } |
|
50 | XyPoint { x: 4.1; y: 2.3 } | |
50 | } |
|
51 | } | |
51 | } |
|
52 | } |
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