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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2013 Digia Plc |
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4 | 4 | ** All rights reserved. |
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5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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6 | 6 | ** |
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7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
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8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
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10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | //![1] |
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22 | 22 | import QtQuick 1.0 |
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23 | 23 | import QtCommercial.Chart 1.1 |
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24 | 24 | |
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25 | 25 | ChartView { |
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26 | 26 | title: "Box Plot series" |
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27 | 27 | width: 400 |
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28 | 28 | height: 300 |
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29 | 29 | theme: ChartView.ChartThemeBrownSand |
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30 | 30 | legend.alignment: Qt.AlignBottom |
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31 | 31 | |
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32 | //![1] | |
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33 | //![2] | |
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34 | 32 |
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35 | 33 | id: plotSeries |
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36 | 34 | name: "Income" |
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37 | //axisX: BarCategoryAxis { categories: ["Jan", "Feb", "Mar", "Apr", "May"] } | |
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38 |
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39 |
BoxSet { label: " |
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40 |
BoxSet { label: " |
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41 | BoxSet { id: nelBox | |
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42 | label: "Nel" | |
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43 | values: [5, 6, 6.8, 7, 8]; | |
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44 | onColorChanged: { | |
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45 | console.log("onColorChanged") | |
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46 | } | |
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47 | } | |
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48 | BoxSet { label: "Vii"; values: [4, 5, 5.2, 6, 7]; color: "#aa0000" } | |
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49 | //onClicked: console.log("series onClicked " + boxset.median) | |
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50 | //onHovered: console.log("series onHovered " + status + "median = " + boxset.median) | |
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51 | onCountChanged: console.log("onCountChanged") | |
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35 | BoxSet { label: "Jan"; values: [3, 4, 4.4, 6, 7] } | |
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36 | BoxSet { label: "Feb"; values: [5, 6, 7.5, 8, 12] } | |
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37 | BoxSet { label: "Mar"; values: [2, 5, 5.7, 8, 9] } | |
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38 | BoxSet { label: "Apr"; values: [5, 6, 6.8, 7, 8] } | |
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39 | BoxSet { label: "May"; values: [4, 5, 5.2, 6, 7] } | |
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52 | 40 | } |
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53 | //![2] | |
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54 | 41 |
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42 | // Rectangle { | |
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43 | // id: moreButton | |
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44 | // width: 50 | |
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45 | // height: 50 | |
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46 | // color: "gray" | |
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47 | // MouseArea { | |
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48 | // anchors.fill: parent | |
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49 | // onClicked: { | |
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50 | // nelBox.color = "#0000aa" | |
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51 | // var com = Qt.createComponent("box.qml") | |
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52 | // if (com.status == Component.Ready) { | |
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53 | // var obj = com.createObject(moreButton) | |
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54 | // obj.lowerExtreme = 1.2 | |
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55 | // console.log("lowerExtreme = " + obj.lowerExtreme) | |
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56 | // obj.lowerQuartile = 2.2 | |
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57 | // console.log("lowerQuartile = " + obj.lowerQuartile) | |
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58 | // obj.median = 3.2 | |
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59 | // console.log("median = " + obj.median) | |
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60 | // obj.upperQuartile = 4.2 | |
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61 | // console.log("upperQuartile = " + obj.upperQuartile) | |
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62 | // obj.upperExtreme = 5.2 | |
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63 | // console.log("upperExtreme = " + obj.upperExtreme) | |
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64 | // obj.label = "mik" | |
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65 | // console.log("label = " + obj.label) | |
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66 | // plotSeries.append(obj) | |
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67 | // obj.color = "#aa0000" | |
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68 | // console.log("color = " + obj.color) | |
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69 | // obj.borderColor = "#00aa00" | |
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70 | // } else { | |
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71 | // console.log(com.errorString()) | |
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72 | // } | |
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73 | // } | |
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74 | // } | |
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75 | // } | |
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89 | 76 | |
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90 | 77 |
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91 | 78 | } |
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92 | 79 | //![3] |
@@ -1,661 +1,683 | |||
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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #include "qboxplotseries.h" |
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22 | 22 | #include "qboxplotseries_p.h" |
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23 | 23 | #include "qboxplotlegendmarker.h" |
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24 | 24 | #include "qbarcategoryaxis.h" |
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25 | 25 | #include "boxplotchartitem_p.h" |
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26 | 26 | #include "chartdataset_p.h" |
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27 | 27 | #include "charttheme_p.h" |
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28 | 28 | #include "qvalueaxis.h" |
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29 | 29 | #include "charttheme_p.h" |
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30 | 30 | #include "boxplotanimation_p.h" |
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31 | 31 | #include "qchart_p.h" |
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32 | 32 | #include "qboxset.h" |
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33 | 33 | #include "qboxset_p.h" |
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34 | 34 | |
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35 | 35 | #include <QDebug> |
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36 | 36 | |
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37 | 37 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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38 | 38 | |
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39 | 39 | /*! |
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40 | 40 | \class QBoxPlotSeries |
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41 | 41 | \brief Series for creating box-and-whiskers chart |
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42 | 42 | \mainclass |
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43 | 43 | |
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44 | 44 | QBoxPlotSeries represents a series of data shown as box-and-whisker bars. The purpose of this class is to act as |
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45 | 45 | a container for single box-and-whisker items. Each item is drawn to own slot. If chart includes multiple instances of |
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46 | 46 | QBoxPlotSeries then box-and-whiskers items with the same index are drawn to same slot. |
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47 | 47 | |
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48 | 48 | See the \l {Box and Whiskers Example} {box-and-whiskers chart example} to learn how to create a box-and-whiskers chart. |
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49 | 49 | \image examples_boxplotchart.png |
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50 | 50 | |
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51 | 51 | \sa QBoxSet |
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52 | 52 | */ |
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53 | 53 | |
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54 | 54 | /*! |
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55 | 55 | \qmlclass BoxPlotSeries QBoxPlotSeries |
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56 | 56 | \inherits QAbstractSeries |
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57 | 57 | |
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58 | 58 | BoxPlotSeries represents a series of data shown as box-and-whisker bars. The purpose of this class is to act as |
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59 | 59 | a container for single box-and-whisker items. Each item is drawn to own slot. If chart includes multiple instances of |
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60 | 60 | BoxPlotSeries then box-and-whiskers items with the same index are drawn to same slot. |
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61 | 61 | |
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62 | 62 | The following QML shows how to create a simple box-and-whiskers chart: |
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63 | \snippet ../examples/qmlboxplot/qml/qmlboxplot/main.qml 1 | |
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63 | \code | |
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64 | import QtQuick 1.0 | |
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65 | import QtCommercial.Chart 1.1 | |
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66 | ||
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67 | ChartView { | |
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68 | title: "Box Plot series" | |
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69 | width: 400 | |
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70 | height: 300 | |
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71 | theme: ChartView.ChartThemeBrownSand | |
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72 | legend.alignment: Qt.AlignBottom | |
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73 | ||
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74 | BoxPlotSeries { | |
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75 | id: plotSeries | |
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76 | name: "Income" | |
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77 | BoxSet { label: "Jan"; values: [3, 4, 4.4, 6, 7] } | |
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78 | BoxSet { label: "Feb"; values: [5, 6, 7.5, 8, 12] } | |
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79 | BoxSet { label: "Mar"; values: [2, 5, 5.7, 8, 9] } | |
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80 | BoxSet { label: "Apr"; values: [5, 6, 6.8, 7, 8] } | |
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81 | BoxSet { label: "May"; values: [4, 5, 5.2, 6, 7] } | |
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82 | } | |
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83 | } | |
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84 | \endcode | |
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85 | ||
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64 | 86 | \beginfloatleft |
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65 | 87 | \image TODO_CREATE_IMAGE.png |
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66 | 88 | \endfloat |
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67 | 89 | \clearfloat |
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68 | 90 | */ |
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69 | 91 | |
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70 | 92 | /*! |
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71 | 93 | \fn QBoxPlotSeries::boxsetsAdded(QList<QBoxSet *> sets) |
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72 | 94 | \brief Signal is emitted when a new \a sets of box-and-whiskers data is added to the series. |
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73 | 95 | */ |
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74 | 96 | |
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75 | 97 | /*! |
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76 | 98 | \fn QBoxPlotSeries::boxsetsRemoved(QList<QBoxSet *> sets) |
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77 | 99 | \brief Signal is emitted when \a sets of box-and-whiskers data is removed from the series. |
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78 | 100 | */ |
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79 | 101 | |
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80 | 102 | /*! |
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81 | 103 | \fn QBoxPlotSeries::clicked(QBoxSet *boxset) |
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82 | 104 | \brief Signal is emitted when the user clicks the \a boxset on the chart. |
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83 | 105 | */ |
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84 | 106 | |
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85 | 107 | /*! |
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86 | 108 | \fn QBoxPlotSeries::hovered(bool status, QBoxSet *boxset) |
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87 | 109 | \brief Signal is emitted when there is change in hover \a status over \a boxset. |
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88 | 110 | */ |
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89 | 111 | |
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90 | 112 | /*! |
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91 | 113 | \fn QBoxPlotSeries::countChanged() |
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92 | 114 | \brief Signal is emitted when there is change in count of box-and-whiskers items in the series. |
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93 | 115 | */ |
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94 | 116 | /*! |
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95 | 117 | \qmlmethod BoxPlotSeries::append(const QString label, QVariantList values) |
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96 | 118 | Appends a new box-and-whiskers set with \a label and \a values to the series. |
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97 | 119 | */ |
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98 | 120 | /*! |
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99 | 121 | \qmlmethod BoxPlotSeries::append(BoxSet *box) |
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100 | 122 | Appends the \a box to the series. |
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101 | 123 | */ |
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102 | 124 | /*! |
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103 | 125 | \qmlmethod BoxPlotSeries::insert(int index, const QString label, QVariantList values) |
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104 | 126 | Inserts a new box-and-whiskers set with \a label and \a values at the \a index position. |
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105 | 127 | */ |
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106 | 128 | /*! |
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107 | 129 | \qmlmethod BoxPlotSeries::remove(QBoxSet *boxset) |
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108 | 130 | Removes the \a boxset from the series. |
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109 | 131 | */ |
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110 | 132 | /*! |
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111 | 133 | \qmlmethod BoxPlotSeries::clear() |
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112 | 134 | Removes all boxsets from the series. Deletes removed sets. |
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113 | 135 | */ |
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114 | 136 | |
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115 | 137 | /*! |
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116 | 138 | \qmlsignal BoxPlotSeries::onClicked(BoxSet boxset); |
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117 | 139 | Signal is emitted when the user clicks the \a boxset on the chart. |
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118 | 140 | */ |
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119 | 141 | /*! |
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120 | 142 | \qmlsignal BoxPlotSeries::onHovered(bool status, BoxSet boxset); |
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121 | 143 | Signal is emitted when there is change in hover \a status over \a boxset. |
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122 | 144 | */ |
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123 | 145 | /*! |
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124 | 146 | \qmlsignal BoxPlotSeries::onCountChanged(); |
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125 | 147 | Signal is emitted when there is change in count of box-and-whiskers items in the series. |
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126 | 148 | */ |
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127 | 149 | /* |
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128 | 150 | void boxsetsAdded(QList<QBoxSet *> sets); |
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129 | 151 | */ |
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130 | 152 | /* |
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131 | 153 | void boxsetsRemoved(QList<QBoxSet *> sets); |
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132 | 154 | */ |
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133 | 155 | |
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134 | 156 | /*! |
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135 | 157 | Constructs empty QBoxPlotSeries. |
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136 | 158 | QBoxPlotSeries is QObject which is a child of a \a parent. |
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137 | 159 | */ |
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138 | 160 | QBoxPlotSeries::QBoxPlotSeries(QObject *parent) |
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139 | 161 | : QAbstractSeries(*new QBoxPlotSeriesPrivate(this), parent) |
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140 | 162 | { |
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141 | 163 | } |
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142 | 164 | |
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143 | 165 | /*! |
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144 | 166 | Destructor. Removes series from chart. |
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145 | 167 | */ |
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146 | 168 | QBoxPlotSeries::~QBoxPlotSeries() |
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147 | 169 | { |
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148 | 170 | qDebug() << "QBoxPlotSeries::~QBoxPlotSeries"; |
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149 | 171 | |
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150 | 172 | Q_D(QBoxPlotSeries); |
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151 | 173 | if (d->m_chart) |
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152 | 174 | d->m_chart->removeSeries(this); |
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153 | 175 | } |
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154 | 176 | |
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155 | 177 | /*! |
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156 | 178 | Adds a single box and whiskers set to series. Takes ownership of the \a set. If the set is null or is already in series, it won't be appended. |
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157 | 179 | Returns true, if appending succeeded. |
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158 | 180 | */ |
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159 | 181 | bool QBoxPlotSeries::append(QBoxSet *set) |
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160 | 182 | { |
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161 | 183 | Q_D(QBoxPlotSeries); |
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162 | 184 | |
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163 | 185 | bool success = d->append(set); |
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164 | 186 | if (success) { |
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165 | 187 | QList<QBoxSet *> sets; |
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166 | 188 | sets.append(set); |
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167 | 189 | set->setParent(this); |
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168 | 190 | emit boxsetsAdded(sets); |
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169 | 191 | emit countChanged(); |
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170 | 192 | } |
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171 | 193 | return success; |
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172 | 194 | } |
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173 | 195 | |
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174 | 196 | /*! |
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175 | 197 | Removes boxset from the series. Releases ownership of the \a set. Deletes the set, if remove |
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176 | 198 | was successful. |
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177 | 199 | Returns true, if the set was removed. |
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178 | 200 | */ |
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179 | 201 | bool QBoxPlotSeries::remove(QBoxSet *set) |
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180 | 202 | { |
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181 | 203 | Q_D(QBoxPlotSeries); |
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182 | 204 | bool success = d->remove(set); |
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183 | 205 | if (success) { |
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184 | 206 | QList<QBoxSet *> sets; |
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185 | 207 | sets.append(set); |
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186 | 208 | set->setParent(0); |
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187 | 209 | emit boxsetsRemoved(sets); |
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188 | 210 | emit countChanged(); |
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189 | 211 | delete set; |
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190 | 212 | set = 0; |
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191 | 213 | } |
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192 | 214 | return success; |
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193 | 215 | } |
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194 | 216 | |
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195 | 217 | /*! |
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196 | 218 | Takes a single \a set from the series. Does not delete the boxset object. |
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197 | 219 | |
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198 | 220 | NOTE: The series remains as the boxset's parent object. You must set the |
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199 | 221 | parent object to take full ownership. |
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200 | 222 | |
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201 | 223 | Returns true if take was successful. |
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202 | 224 | */ |
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203 | 225 | bool QBoxPlotSeries::take(QBoxSet *set) |
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204 | 226 | { |
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205 | 227 | Q_D(QBoxPlotSeries); |
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206 | 228 | |
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207 | 229 | bool success = d->remove(set); |
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208 | 230 | if (success) { |
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209 | 231 | QList<QBoxSet *> sets; |
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210 | 232 | sets.append(set); |
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211 | 233 | emit boxsetsRemoved(sets); |
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212 | 234 | emit countChanged(); |
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213 | 235 | } |
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214 | 236 | return success; |
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215 | 237 | } |
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216 | 238 | |
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217 | 239 | /*! |
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218 | 240 | Adds a list of boxsets to series. Takes ownership of the \a sets. |
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219 | 241 | Returns true, if all sets were appended successfully. If any of the sets is null or is already appended to series, |
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220 | 242 | nothing is appended and function returns false. If any of the sets is in list more than once, nothing is appended |
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221 | 243 | and function returns false. |
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222 | 244 | */ |
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223 | 245 | bool QBoxPlotSeries::append(QList<QBoxSet *> sets) |
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224 | 246 | { |
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225 | 247 | Q_D(QBoxPlotSeries); |
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226 | 248 | bool success = d->append(sets); |
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227 | 249 | if (success) { |
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228 | 250 | emit boxsetsAdded(sets); |
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229 | 251 | emit countChanged(); |
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230 | 252 | } |
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231 | 253 | return success; |
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232 | 254 | } |
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233 | 255 | |
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234 | 256 | /*! |
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235 | 257 | Insert a set of bars to series at \a index postion. Takes ownership of \a set. If the set is null or is already in series, it won't be appended. |
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236 | 258 | Returns true, if inserting succeeded. |
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237 | 259 | |
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238 | 260 | */ |
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239 | 261 | bool QBoxPlotSeries::insert(int index, QBoxSet *set) |
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240 | 262 | { |
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241 | 263 | Q_D(QBoxPlotSeries); |
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242 | 264 | bool success = d->insert(index, set); |
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243 | 265 | if (success) { |
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244 | 266 | QList<QBoxSet *> sets; |
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245 | 267 | sets.append(set); |
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246 | 268 | emit boxsetsAdded(sets); |
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247 | 269 | emit countChanged(); |
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248 | 270 | } |
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249 | 271 | return success; |
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250 | 272 | } |
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251 | 273 | |
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252 | 274 | /*! |
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253 | 275 | Removes all boxsets from the series. Deletes removed sets. |
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254 | 276 | */ |
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255 | 277 | void QBoxPlotSeries::clear() |
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256 | 278 | { |
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257 | 279 | Q_D(QBoxPlotSeries); |
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258 | 280 | QList<QBoxSet *> sets = boxSets(); |
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259 | 281 | bool success = d->remove(sets); |
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260 | 282 | if (success) { |
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261 | 283 | emit boxsetsRemoved(sets); |
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262 | 284 | emit countChanged(); |
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263 | 285 | foreach (QBoxSet *set, sets) |
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264 | 286 | delete set; |
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265 | 287 | } |
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266 | 288 | } |
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267 | 289 | |
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268 | 290 | /*! |
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269 | 291 | Returns number of sets in series. |
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270 | 292 | */ |
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271 | 293 | int QBoxPlotSeries::count() const |
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272 | 294 | { |
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273 | 295 | Q_D(const QBoxPlotSeries); |
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274 | 296 | return d->m_boxSets.count(); |
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275 | 297 | } |
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276 | 298 | |
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277 | 299 | /*! |
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278 | 300 | Returns a list of sets in series. Keeps ownership of sets. |
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279 | 301 | */ |
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280 | 302 | QList<QBoxSet *> QBoxPlotSeries::boxSets() const |
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281 | 303 | { |
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282 | 304 | Q_D(const QBoxPlotSeries); |
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283 | 305 | return d->m_boxSets; |
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284 | 306 | } |
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285 | 307 | |
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286 | 308 | /*! |
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287 | 309 | Returns QChartSeries::SeriesTypeBoxPlot. |
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288 | 310 | */ |
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289 | 311 | QAbstractSeries::SeriesType QBoxPlotSeries::type() const |
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290 | 312 | { |
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291 | 313 | return QAbstractSeries::SeriesTypeBoxPlot; |
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292 | 314 | } |
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293 | 315 | |
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294 | 316 | /*! |
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295 | 317 | Sets brush for the series. Box-and-whiskers items are drawn using \a brush |
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296 | 318 | */ |
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297 | 319 | void QBoxPlotSeries::setBrush(const QBrush &brush) |
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298 | 320 | { |
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299 | 321 | Q_D(QBoxPlotSeries); |
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300 | 322 | |
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301 | 323 | if (d->m_brush != brush) { |
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302 | 324 | d->m_brush = brush; |
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303 | 325 | emit d->updated(); |
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304 | 326 | } |
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305 | 327 | } |
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306 | 328 | |
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307 | 329 | /*! |
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308 | 330 | Returns brush of the series. |
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309 | 331 | */ |
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310 | 332 | QBrush QBoxPlotSeries::brush() const |
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311 | 333 | { |
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312 | 334 | Q_D(const QBoxPlotSeries); |
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313 | 335 | |
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314 | 336 | return d->m_brush; |
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315 | 337 | } |
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316 | 338 | |
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317 | 339 | /*! |
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318 | 340 | Sets pen for the series. Box-and-whiskers items are drawn using \a pen |
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319 | 341 | */ |
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320 | 342 | void QBoxPlotSeries::setPen(const QPen &pen) |
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321 | 343 | { |
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322 | 344 | Q_D(QBoxPlotSeries); |
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323 | 345 | |
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324 | 346 | if (d->m_pen != pen) { |
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325 | 347 | d->m_pen = pen; |
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326 | 348 | emit d->updated(); |
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327 | 349 | } |
|
328 | 350 | } |
|
329 | 351 | |
|
330 | 352 | /*! |
|
331 | 353 | Returns the pen of this series. |
|
332 | 354 | */ |
|
333 | 355 | QPen QBoxPlotSeries::pen() const |
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334 | 356 | { |
|
335 | 357 | Q_D(const QBoxPlotSeries); |
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336 | 358 | |
|
337 | 359 | return d->m_pen; |
|
338 | 360 | } |
|
339 | 361 | |
|
340 | 362 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
341 | 363 | |
|
342 | 364 | QBoxPlotSeriesPrivate::QBoxPlotSeriesPrivate(QBoxPlotSeries *q) |
|
343 | 365 | : QAbstractSeriesPrivate(q), |
|
344 | 366 | m_pen(QPen(Qt::NoPen)), |
|
345 | 367 | m_brush(QBrush(Qt::NoBrush)) |
|
346 | 368 | { |
|
347 | 369 | } |
|
348 | 370 | |
|
349 | 371 | QBoxPlotSeriesPrivate::~QBoxPlotSeriesPrivate() |
|
350 | 372 | { |
|
351 | 373 | qDebug() << "QBoxPlotSeriesPrivate::~QBoxPlotSeriesPrivate()"; |
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352 | 374 | disconnect(this, 0, 0, 0); |
|
353 | 375 | } |
|
354 | 376 | |
|
355 | 377 | void QBoxPlotSeriesPrivate::initializeDomain() |
|
356 | 378 | { |
|
357 | 379 | qreal minX(domain()->minX()); |
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358 | 380 | qreal minY(domain()->minY()); |
|
359 | 381 | qreal maxX(domain()->maxX()); |
|
360 | 382 | qreal maxY(domain()->maxY()); |
|
361 | 383 | |
|
362 | 384 | qreal x = m_boxSets.count(); |
|
363 | 385 | minX = qMin(minX, - (qreal)0.5); |
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364 | 386 | minY = qMin(minY, bottom()); |
|
365 | 387 | maxX = qMax(maxX, x - (qreal)0.5); |
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366 | 388 | maxY = qMax(maxY, max()); |
|
367 | 389 | |
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368 | 390 | domain()->setRange(minX, maxX, minY, maxY); |
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369 | 391 | } |
|
370 | 392 | |
|
371 | 393 | void QBoxPlotSeriesPrivate::initializeAxes() |
|
372 | 394 | { |
|
373 | 395 | foreach (QAbstractAxis* axis, m_axes) { |
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374 | 396 | if (axis->type() == QAbstractAxis::AxisTypeBarCategory) { |
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375 | 397 | if (axis->orientation() == Qt::Horizontal) |
|
376 | 398 | populateCategories(qobject_cast<QBarCategoryAxis *>(axis)); |
|
377 | 399 | else |
|
378 | 400 | qDebug() << "ALERT: QBoxPlotSeriesPrivate::initializeAxes implement #1"; |
|
379 | 401 | } |
|
380 | 402 | } |
|
381 | 403 | } |
|
382 | 404 | |
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383 | 405 | QAbstractAxis::AxisType QBoxPlotSeriesPrivate::defaultAxisType(Qt::Orientation orientation) const |
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384 | 406 | { |
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385 | 407 | if (orientation == Qt::Horizontal) |
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386 | 408 | return QAbstractAxis::AxisTypeBarCategory; |
|
387 | 409 | |
|
388 | 410 | return QAbstractAxis::AxisTypeValue; |
|
389 | 411 | } |
|
390 | 412 | |
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391 | 413 | QAbstractAxis* QBoxPlotSeriesPrivate::createDefaultAxis(Qt::Orientation orientation) const |
|
392 | 414 | { |
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393 | 415 | Q_UNUSED(orientation); |
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394 | 416 | // This is not implemented even in barseries, keep in touch if something needs this |
|
395 | 417 | qDebug() << "ALERT: QBoxPlotSeriesPrivate::createDefaultAxis implement"; |
|
396 | 418 | return 0; |
|
397 | 419 | } |
|
398 | 420 | |
|
399 | 421 | void QBoxPlotSeriesPrivate::populateCategories(QBarCategoryAxis *axis) |
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400 | 422 | { |
|
401 | 423 | QStringList categories; |
|
402 | 424 | if (axis->categories().isEmpty()) { |
|
403 | 425 | for (int i(1); i < m_boxSets.count() + 1; i++) { |
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404 | 426 | QBoxSet *set = m_boxSets.at(i - 1); |
|
405 | 427 | if (set->label().isEmpty()) |
|
406 | 428 | categories << QString::number(i); |
|
407 | 429 | else |
|
408 | 430 | categories << set->label(); |
|
409 | 431 | } |
|
410 | 432 | axis->append(categories); |
|
411 | 433 | } |
|
412 | 434 | } |
|
413 | 435 | |
|
414 | 436 | void QBoxPlotSeriesPrivate::initializeGraphics(QGraphicsItem* parent) |
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415 | 437 | { |
|
416 | 438 | Q_Q(QBoxPlotSeries); |
|
417 | 439 | |
|
418 | 440 | BoxPlotChartItem *boxPlot = new BoxPlotChartItem(q,parent); |
|
419 | 441 | m_item.reset(boxPlot); |
|
420 | 442 | QAbstractSeriesPrivate::initializeGraphics(parent); |
|
421 | 443 | |
|
422 | 444 | if (m_chart) { |
|
423 | 445 | connect(m_chart->d_ptr->m_dataset, SIGNAL(seriesAdded(QAbstractSeries*)), this, SLOT(handleSeriesChange(QAbstractSeries*)) ); |
|
424 | 446 | connect(m_chart->d_ptr->m_dataset, SIGNAL(seriesRemoved(QAbstractSeries*)), this, SLOT(handleSeriesRemove(QAbstractSeries*)) ); |
|
425 | 447 | |
|
426 | 448 | QList<QAbstractSeries *> serieses = m_chart->series(); |
|
427 | 449 | |
|
428 | 450 | // Tries to find this series from the Chart's list of serieses and deduce the index |
|
429 | 451 | int index = 0; |
|
430 | 452 | foreach (QAbstractSeries *s, serieses) { |
|
431 | 453 | if (s->type() == QAbstractSeries::SeriesTypeBoxPlot) { |
|
432 | 454 | if (q == static_cast<QBoxPlotSeries *>(s)) { |
|
433 | 455 | boxPlot->m_seriesIndex = index; |
|
434 | 456 | m_index = index; |
|
435 | 457 | } |
|
436 | 458 | index++; |
|
437 | 459 | } |
|
438 | 460 | } |
|
439 | 461 | boxPlot->m_seriesCount = index; |
|
440 | 462 | } |
|
441 | 463 | |
|
442 | 464 | // Make BoxPlotChartItem to instantiate box & whisker items |
|
443 | 465 | boxPlot->handleDataStructureChanged(); |
|
444 | 466 | } |
|
445 | 467 | |
|
446 | 468 | void QBoxPlotSeriesPrivate::initializeTheme(int index, ChartTheme* theme, bool forced) |
|
447 | 469 | { |
|
448 | 470 | Q_Q(QBoxPlotSeries); |
|
449 | 471 | qDebug() << "QBoxPlotSeriesPrivate::initializeTheme"; |
|
450 | 472 | |
|
451 | 473 | const QList<QGradient> gradients = theme->seriesGradients(); |
|
452 | 474 | |
|
453 | 475 | if (forced || m_brush == QBrush(Qt::NoBrush)) { |
|
454 | 476 | QColor brushColor = ChartThemeManager::colorAt(gradients.at(index % gradients.size()), 0.5); |
|
455 | 477 | q->setBrush(brushColor); |
|
456 | 478 | } |
|
457 | 479 | |
|
458 | 480 | if (forced || m_pen == QPen(Qt::NoPen)) { |
|
459 | 481 | QPen pen = theme->outlinePen(); |
|
460 | 482 | pen.setCosmetic(true); |
|
461 | 483 | q->setPen(pen); |
|
462 | 484 | } |
|
463 | 485 | } |
|
464 | 486 | |
|
465 | 487 | void QBoxPlotSeriesPrivate::initializeAnimations(QtCommercialChart::QChart::AnimationOptions options) |
|
466 | 488 | { |
|
467 | 489 | BoxPlotChartItem *item = static_cast<BoxPlotChartItem *>(m_item.data()); |
|
468 | 490 | Q_ASSERT(item); |
|
469 | 491 | if (options.testFlag(QChart::SeriesAnimations)) { |
|
470 | 492 | item->setAnimation(new BoxPlotAnimation(item)); |
|
471 | 493 | }else{ |
|
472 | 494 | item->setAnimation((BoxPlotAnimation *)0); |
|
473 | 495 | } |
|
474 | 496 | QAbstractSeriesPrivate::initializeAnimations(options); |
|
475 | 497 | } |
|
476 | 498 | |
|
477 | 499 | QList<QLegendMarker*> QBoxPlotSeriesPrivate::createLegendMarkers(QLegend *legend) |
|
478 | 500 | { |
|
479 | 501 | Q_Q(QBoxPlotSeries); |
|
480 | 502 | QList<QLegendMarker*> list; |
|
481 | 503 | return list << new QBoxPlotLegendMarker(q, legend); |
|
482 | 504 | } |
|
483 | 505 | |
|
484 | 506 | void QBoxPlotSeriesPrivate::handleSeriesRemove(QAbstractSeries *series) |
|
485 | 507 | { |
|
486 | 508 | qDebug() << "QBoxPlotSeriesPrivate::handleSeriesRemove"; |
|
487 | 509 | Q_Q(QBoxPlotSeries); |
|
488 | 510 | |
|
489 | 511 | QBoxPlotSeries *removedSeries = static_cast<QBoxPlotSeries *>(series); |
|
490 | 512 | QObject::disconnect(m_chart->d_ptr->m_dataset, 0, removedSeries->d_func(), 0); |
|
491 | 513 | |
|
492 | 514 | // Test if series removed is me, then don't do anything |
|
493 | 515 | if (q != removedSeries) { |
|
494 | 516 | BoxPlotChartItem *item = static_cast<BoxPlotChartItem *>(m_item.data()); |
|
495 | 517 | if (item) { |
|
496 | 518 | item->m_seriesCount = item->m_seriesCount - 1; |
|
497 | 519 | if (removedSeries->d_func()->m_index < m_index) { |
|
498 | 520 | m_index--; |
|
499 | 521 | item->m_seriesIndex = m_index; |
|
500 | 522 | } |
|
501 | 523 | |
|
502 | 524 | item->handleDataStructureChanged(); |
|
503 | 525 | } |
|
504 | 526 | } |
|
505 | 527 | } |
|
506 | 528 | |
|
507 | 529 | void QBoxPlotSeriesPrivate::handleSeriesChange(QAbstractSeries *series) |
|
508 | 530 | { |
|
509 | 531 | Q_UNUSED(series); |
|
510 | 532 | |
|
511 | 533 | Q_Q(QBoxPlotSeries); |
|
512 | 534 | |
|
513 | 535 | BoxPlotChartItem *boxPlot = static_cast<BoxPlotChartItem *>(m_item.data()); |
|
514 | 536 | |
|
515 | 537 | if (m_chart) { |
|
516 | 538 | QList<QAbstractSeries *> serieses = m_chart->series(); |
|
517 | 539 | |
|
518 | 540 | // Tries to find this series from the Chart's list of serieses and deduce the index |
|
519 | 541 | int index = 0; |
|
520 | 542 | foreach (QAbstractSeries *s, serieses) { |
|
521 | 543 | if (s->type() == QAbstractSeries::SeriesTypeBoxPlot) { |
|
522 | 544 | if (q == static_cast<QBoxPlotSeries *>(s)) { |
|
523 | 545 | boxPlot->m_seriesIndex = index; |
|
524 | 546 | m_index = index; |
|
525 | 547 | } |
|
526 | 548 | index++; |
|
527 | 549 | } |
|
528 | 550 | } |
|
529 | 551 | boxPlot->m_seriesCount = index; |
|
530 | 552 | } |
|
531 | 553 | |
|
532 | 554 | boxPlot->handleDataStructureChanged(); |
|
533 | 555 | } |
|
534 | 556 | |
|
535 | 557 | bool QBoxPlotSeriesPrivate::append(QBoxSet *set) |
|
536 | 558 | { |
|
537 | 559 | if ((m_boxSets.contains(set)) || (set == 0)) |
|
538 | 560 | return false; // Fail if set is already in list or set is null. |
|
539 | 561 | |
|
540 | 562 | m_boxSets.append(set); |
|
541 | 563 | QObject::connect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout())); |
|
542 | 564 | QObject::connect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes())); |
|
543 | 565 | QObject::connect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes())); |
|
544 | 566 | |
|
545 | 567 | emit restructuredBoxes(); // this notifies boxplotchartitem |
|
546 | 568 | return true; |
|
547 | 569 | } |
|
548 | 570 | |
|
549 | 571 | bool QBoxPlotSeriesPrivate::remove(QBoxSet *set) |
|
550 | 572 | { |
|
551 | 573 | if (!m_boxSets.contains(set)) |
|
552 | 574 | return false; // Fail if set is not in list |
|
553 | 575 | |
|
554 | 576 | m_boxSets.removeOne(set); |
|
555 | 577 | QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout())); |
|
556 | 578 | QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes())); |
|
557 | 579 | QObject::disconnect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes())); |
|
558 | 580 | |
|
559 | 581 | emit restructuredBoxes(); // this notifies boxplotchartitem |
|
560 | 582 | return true; |
|
561 | 583 | } |
|
562 | 584 | |
|
563 | 585 | bool QBoxPlotSeriesPrivate::append(QList<QBoxSet * > sets) |
|
564 | 586 | { |
|
565 | 587 | foreach (QBoxSet *set, sets) { |
|
566 | 588 | if ((set == 0) || (m_boxSets.contains(set))) |
|
567 | 589 | return false; // Fail if any of the sets is null or is already appended. |
|
568 | 590 | if (sets.count(set) != 1) |
|
569 | 591 | return false; // Also fail if same set is more than once in given list. |
|
570 | 592 | } |
|
571 | 593 | |
|
572 | 594 | foreach (QBoxSet *set, sets) { |
|
573 | 595 | m_boxSets.append(set); |
|
574 | 596 | QObject::connect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout())); |
|
575 | 597 | QObject::connect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes())); |
|
576 | 598 | QObject::connect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes())); |
|
577 | 599 | } |
|
578 | 600 | |
|
579 | 601 | emit restructuredBoxes(); // this notifies boxplotchartitem |
|
580 | 602 | return true; |
|
581 | 603 | } |
|
582 | 604 | |
|
583 | 605 | bool QBoxPlotSeriesPrivate::remove(QList<QBoxSet * > sets) |
|
584 | 606 | { |
|
585 | 607 | if (sets.count() == 0) |
|
586 | 608 | return false; |
|
587 | 609 | |
|
588 | 610 | foreach (QBoxSet *set, sets) { |
|
589 | 611 | if ((set == 0) || (!m_boxSets.contains(set))) |
|
590 | 612 | return false; // Fail if any of the sets is null or is not in series |
|
591 | 613 | if (sets.count(set) != 1) |
|
592 | 614 | return false; // Also fail if same set is more than once in given list. |
|
593 | 615 | } |
|
594 | 616 | |
|
595 | 617 | foreach (QBoxSet *set, sets) { |
|
596 | 618 | m_boxSets.removeOne(set); |
|
597 | 619 | QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout())); |
|
598 | 620 | QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes())); |
|
599 | 621 | QObject::disconnect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes())); |
|
600 | 622 | } |
|
601 | 623 | |
|
602 | 624 | emit restructuredBoxes(); // this notifies boxplotchartitem |
|
603 | 625 | |
|
604 | 626 | return true; |
|
605 | 627 | } |
|
606 | 628 | |
|
607 | 629 | bool QBoxPlotSeriesPrivate::insert(int index, QBoxSet *set) |
|
608 | 630 | { |
|
609 | 631 | if ((m_boxSets.contains(set)) || (set == 0)) |
|
610 | 632 | return false; // Fail if set is already in list or set is null. |
|
611 | 633 | |
|
612 | 634 | m_boxSets.insert(index, set); |
|
613 | 635 | QObject::connect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout())); |
|
614 | 636 | QObject::connect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes())); |
|
615 | 637 | QObject::connect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes())); |
|
616 | 638 | |
|
617 | 639 | emit restructuredBoxes(); // this notifies boxplotchartitem |
|
618 | 640 | return true; |
|
619 | 641 | } |
|
620 | 642 | |
|
621 | 643 | QBoxSet *QBoxPlotSeriesPrivate::boxsetAt(int index) |
|
622 | 644 | { |
|
623 | 645 | return m_boxSets.at(index); |
|
624 | 646 | } |
|
625 | 647 | |
|
626 | 648 | qreal QBoxPlotSeriesPrivate::bottom() |
|
627 | 649 | { |
|
628 | 650 | // Returns bottom of all boxes |
|
629 | 651 | qreal bottom(0); |
|
630 | 652 | foreach (QBoxSet *set, m_boxSets) { |
|
631 | 653 | for (int i = 0; i < set->count(); i++) { |
|
632 | 654 | if (set->at(i) < bottom) |
|
633 | 655 | bottom = set->at(i); |
|
634 | 656 | } |
|
635 | 657 | } |
|
636 | 658 | |
|
637 | 659 | return bottom; |
|
638 | 660 | } |
|
639 | 661 | |
|
640 | 662 | qreal QBoxPlotSeriesPrivate::max() |
|
641 | 663 | { |
|
642 | 664 | if (m_boxSets.count() <= 0) |
|
643 | 665 | return 0; |
|
644 | 666 | |
|
645 | 667 | qreal max = INT_MIN; |
|
646 | 668 | |
|
647 | 669 | foreach (QBoxSet *set, m_boxSets) { |
|
648 | 670 | for (int i = 0; i < set->count(); i++) { |
|
649 | 671 | if (set->at(i) > max) |
|
650 | 672 | max = set->at(i); |
|
651 | 673 | } |
|
652 | 674 | } |
|
653 | 675 | |
|
654 | 676 | return max; |
|
655 | 677 | } |
|
656 | 678 | |
|
657 | 679 | #include "moc_qboxplotseries.cpp" |
|
658 | 680 | #include "moc_qboxplotseries_p.cpp" |
|
659 | 681 | |
|
660 | 682 | QTCOMMERCIALCHART_END_NAMESPACE |
|
661 | 683 |
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