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1 | /**************************************************************************** |
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1 | /**************************************************************************** | |
2 | ** |
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2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
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3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
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4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
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6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
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7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
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8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
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9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
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11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
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12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
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13 | ** a written agreement between you and Digia. | |
14 | ** |
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14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
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15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
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16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
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17 | ** $QT_END_LICENSE$ | |
18 | ** |
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18 | ** | |
19 | ****************************************************************************/ |
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19 | ****************************************************************************/ | |
20 |
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20 | |||
21 | #include "qbarmodelmapper.h" |
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21 | #include "qbarmodelmapper.h" | |
22 | #include "qbarmodelmapper_p.h" |
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22 | #include "qbarmodelmapper_p.h" | |
23 | #include "qbarseries.h" |
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23 | #include "qbarseries.h" | |
24 | #include "qbarset.h" |
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24 | #include "qbarset.h" | |
25 | #include "qchart.h" |
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25 | #include "qchart.h" | |
26 | #include <QAbstractItemModel> |
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26 | #include <QAbstractItemModel> | |
27 |
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27 | |||
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
29 |
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29 | |||
30 | /*! |
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30 | /*! | |
31 | \class QBarModelMapper |
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31 | \class QBarModelMapper | |
32 | \brief part of QtCommercial chart API. |
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32 | \brief part of QtCommercial chart API. | |
33 | \mainclass |
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33 | \mainclass | |
34 |
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34 | |||
35 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. |
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35 | Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series. | |
36 | The instance of this class cannot be created directly. QHBarModelMapper of QVBarModelMapper should be used instead. This class is used to create a connection between QBarSeries and QAbstractItemModel derived model object. |
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36 | The instance of this class cannot be created directly. QHBarModelMapper of QVBarModelMapper should be used instead. This class is used to create a connection between QBarSeries and QAbstractItemModel derived model object. | |
37 | Curently it is NOT possible to use both QAbstractItemModel and QBarSeries model API. |
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37 | Curently it is NOT possible to use both QAbstractItemModel and QBarSeries model API. | |
38 | When the series is set to the mapper the QBarSeries and QBarSet API that affect the data (append, setValue, remove) should not be used. |
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38 | When the series is set to the mapper the QBarSeries and QBarSet API that affect the data (append, setValue, remove) should not be used. | |
39 | The model and the QBarSeries won't be kept in sync. Model API should be used to insert,remove,modify BarSets. |
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39 | The model and the QBarSeries won't be kept in sync. Model API should be used to insert,remove,modify BarSets. | |
40 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. |
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40 | NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. | |
41 | */ |
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41 | */ | |
42 |
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42 | |||
43 | /*! |
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43 | /*! | |
44 | \property QBarModelMapper::series |
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44 | \property QBarModelMapper::series | |
45 | \brief Defines the QPieSeries object that is used by the mapper. |
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45 | \brief Defines the QPieSeries object that is used by the mapper. | |
46 |
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46 | |||
47 | All the data in the series is discarded when it is set to the mapper. |
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47 | All the data in the series is discarded when it is set to the mapper. | |
48 | When new series is specified the old series is disconnected (it preserves its data) |
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48 | When new series is specified the old series is disconnected (it preserves its data) | |
49 | */ |
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49 | */ | |
50 |
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50 | |||
51 | /*! |
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51 | /*! | |
52 | \property QBarModelMapper::model |
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52 | \property QBarModelMapper::model | |
53 | \brief Defines the model that is used by the mapper. |
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53 | \brief Defines the model that is used by the mapper. | |
54 | */ |
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54 | */ | |
55 |
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55 | |||
56 | /*! |
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56 | /*! | |
57 | \property QBarModelMapper::first |
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57 | \property QBarModelMapper::first | |
58 | \brief Defines which item of the model's row/column should be mapped as the value of the first QBarSet in the series. |
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58 | \brief Defines which item of the model's row/column should be mapped as the value of the first QBarSet in the series. | |
59 |
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59 | |||
60 | Minimal and default value is: 0 |
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60 | Minimal and default value is: 0 | |
61 | */ |
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61 | */ | |
62 |
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62 | |||
63 | /*! |
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63 | /*! | |
64 | \property QBarModelMapper::count |
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64 | \property QBarModelMapper::count | |
65 | \brief Defines the number of rows/columns of the model that are mapped as the data for QBarSeries |
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65 | \brief Defines the number of rows/columns of the model that are mapped as the data for QBarSeries | |
66 |
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66 | |||
67 | Minimal and default value is: -1 (count limited by the number of rows/columns in the model) |
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67 | Minimal and default value is: -1 (count limited by the number of rows/columns in the model) | |
68 | */ |
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68 | */ | |
69 |
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69 | |||
70 | /*! |
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70 | /*! | |
71 | Constructs a mapper object which is a child of \a parent. |
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71 | Constructs a mapper object which is a child of \a parent. | |
72 | */ |
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72 | */ | |
73 | QBarModelMapper::QBarModelMapper(QObject *parent) : |
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73 | QBarModelMapper::QBarModelMapper(QObject *parent) : | |
74 | QObject(parent), |
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74 | QObject(parent), | |
75 | d_ptr(new QBarModelMapperPrivate(this)) |
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75 | d_ptr(new QBarModelMapperPrivate(this)) | |
76 | { |
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76 | { | |
77 | } |
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77 | } | |
78 |
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78 | |||
79 | QAbstractItemModel* QBarModelMapper::model() const |
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79 | QAbstractItemModel* QBarModelMapper::model() const | |
80 | { |
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80 | { | |
81 | Q_D(const QBarModelMapper); |
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81 | Q_D(const QBarModelMapper); | |
82 | return d->m_model; |
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82 | return d->m_model; | |
83 | } |
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83 | } | |
84 |
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84 | |||
85 | void QBarModelMapper::setModel(QAbstractItemModel *model) |
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85 | void QBarModelMapper::setModel(QAbstractItemModel *model) | |
86 | { |
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86 | { | |
87 | if (model == 0) |
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87 | if (model == 0) | |
88 | return; |
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88 | return; | |
89 |
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89 | |||
90 | Q_D(QBarModelMapper); |
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90 | Q_D(QBarModelMapper); | |
91 | if (d->m_model) { |
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91 | if (d->m_model) { | |
92 | disconnect(d->m_model, 0, d, 0); |
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92 | disconnect(d->m_model, 0, d, 0); | |
93 | } |
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93 | } | |
94 |
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94 | |||
95 | d->m_model = model; |
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95 | d->m_model = model; | |
96 | d->initializeBarFromModel(); |
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96 | d->initializeBarFromModel(); | |
97 | // connect signals from the model |
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97 | // connect signals from the model | |
98 | connect(d->m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), d, SLOT(modelUpdated(QModelIndex,QModelIndex))); |
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98 | connect(d->m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), d, SLOT(modelUpdated(QModelIndex,QModelIndex))); | |
99 | connect(d->m_model, SIGNAL(headerDataChanged(Qt::Orientation,int,int)), d, SLOT(modelHeaderDataUpdated(Qt::Orientation,int,int))); |
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99 | connect(d->m_model, SIGNAL(headerDataChanged(Qt::Orientation,int,int)), d, SLOT(modelHeaderDataUpdated(Qt::Orientation,int,int))); | |
100 | connect(d->m_model, SIGNAL(rowsInserted(QModelIndex,int,int)), d, SLOT(modelRowsAdded(QModelIndex,int,int))); |
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100 | connect(d->m_model, SIGNAL(rowsInserted(QModelIndex,int,int)), d, SLOT(modelRowsAdded(QModelIndex,int,int))); | |
101 | connect(d->m_model, SIGNAL(rowsRemoved(QModelIndex,int,int)), d, SLOT(modelRowsRemoved(QModelIndex,int,int))); |
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101 | connect(d->m_model, SIGNAL(rowsRemoved(QModelIndex,int,int)), d, SLOT(modelRowsRemoved(QModelIndex,int,int))); | |
102 | connect(d->m_model, SIGNAL(columnsInserted(QModelIndex,int,int)), d, SLOT(modelColumnsAdded(QModelIndex,int,int))); |
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102 | connect(d->m_model, SIGNAL(columnsInserted(QModelIndex,int,int)), d, SLOT(modelColumnsAdded(QModelIndex,int,int))); | |
103 | connect(d->m_model, SIGNAL(columnsRemoved(QModelIndex,int,int)), d, SLOT(modelColumnsRemoved(QModelIndex,int,int))); |
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103 | connect(d->m_model, SIGNAL(columnsRemoved(QModelIndex,int,int)), d, SLOT(modelColumnsRemoved(QModelIndex,int,int))); | |
104 | } |
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104 | } | |
105 |
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105 | |||
106 | QBarSeries* QBarModelMapper::series() const |
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106 | QBarSeries* QBarModelMapper::series() const | |
107 | { |
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107 | { | |
108 | Q_D(const QBarModelMapper); |
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108 | Q_D(const QBarModelMapper); | |
109 | return d->m_series; |
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109 | return d->m_series; | |
110 | } |
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110 | } | |
111 |
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111 | |||
112 | void QBarModelMapper::setSeries(QBarSeries *series) |
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112 | void QBarModelMapper::setSeries(QBarSeries *series) | |
113 | { |
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113 | { | |
114 | Q_D(QBarModelMapper); |
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114 | Q_D(QBarModelMapper); | |
115 | if (d->m_series) { |
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115 | if (d->m_series) { | |
116 | disconnect(d->m_series, 0, d, 0); |
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116 | disconnect(d->m_series, 0, d, 0); | |
117 | } |
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117 | } | |
118 |
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118 | |||
119 | if (series == 0) |
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119 | if (series == 0) | |
120 | return; |
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120 | return; | |
121 |
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121 | |||
122 | d->m_series = series; |
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122 | d->m_series = series; | |
123 | d->initializeBarFromModel(); |
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123 | d->initializeBarFromModel(); | |
124 | // connect the signals from the series |
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124 | // connect the signals from the series | |
125 | // TODO: TO be implemented |
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125 | connect(d->m_series, SIGNAL(barsetsAdded(QList<QBarSet*>)), d, SLOT(barSetsAdded(QList<QBarSet*>))); | |
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126 | connect(d->m_series, SIGNAL(barsetsRemoved(QList<QBarSet*>)), d, SLOT(barSetsRemoved(QList<QBarSet*>))); | |||
126 | } |
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127 | } | |
127 |
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128 | |||
128 | int QBarModelMapper::first() const |
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129 | int QBarModelMapper::first() const | |
129 | { |
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130 | { | |
130 | Q_D(const QBarModelMapper); |
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131 | Q_D(const QBarModelMapper); | |
131 | return d->m_first; |
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132 | return d->m_first; | |
132 | } |
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133 | } | |
133 |
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134 | |||
134 | void QBarModelMapper::setFirst(int first) |
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135 | void QBarModelMapper::setFirst(int first) | |
135 | { |
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136 | { | |
136 | Q_D(QBarModelMapper); |
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137 | Q_D(QBarModelMapper); | |
137 | d->m_first = qMax(first, 0); |
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138 | d->m_first = qMax(first, 0); | |
138 | d->initializeBarFromModel(); |
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139 | d->initializeBarFromModel(); | |
139 | } |
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140 | } | |
140 |
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141 | |||
141 | int QBarModelMapper::count() const |
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142 | int QBarModelMapper::count() const | |
142 | { |
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143 | { | |
143 | Q_D(const QBarModelMapper); |
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144 | Q_D(const QBarModelMapper); | |
144 | return d->m_count; |
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145 | return d->m_count; | |
145 | } |
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146 | } | |
146 |
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147 | |||
147 | void QBarModelMapper::setCount(int count) |
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148 | void QBarModelMapper::setCount(int count) | |
148 | { |
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149 | { | |
149 | Q_D(QBarModelMapper); |
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150 | Q_D(QBarModelMapper); | |
150 | d->m_count = qMax(count, -1); |
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151 | d->m_count = qMax(count, -1); | |
151 | d->initializeBarFromModel(); |
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152 | d->initializeBarFromModel(); | |
152 | } |
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153 | } | |
153 |
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154 | |||
154 | /*! |
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155 | /*! | |
155 | Returns the orientation that is used when QBarModelMapper accesses the model. |
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156 | Returns the orientation that is used when QBarModelMapper accesses the model. | |
156 | This mean whether the consecutive values of the bar set are read from row (Qt::Horizontal) |
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157 | This mean whether the consecutive values of the bar set are read from row (Qt::Horizontal) | |
157 | or from columns (Qt::Vertical) |
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158 | or from columns (Qt::Vertical) | |
158 | */ |
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159 | */ | |
159 | Qt::Orientation QBarModelMapper::orientation() const |
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160 | Qt::Orientation QBarModelMapper::orientation() const | |
160 | { |
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161 | { | |
161 | Q_D(const QBarModelMapper); |
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162 | Q_D(const QBarModelMapper); | |
162 | return d->m_orientation; |
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163 | return d->m_orientation; | |
163 | } |
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164 | } | |
164 |
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165 | |||
165 | /*! |
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166 | /*! | |
166 | Returns the \a orientation that is used when QBarModelMapper accesses the model. |
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167 | Returns the \a orientation that is used when QBarModelMapper accesses the model. | |
167 | This mean whether the consecutive values of the pie are read from row (Qt::Horizontal) |
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168 | This mean whether the consecutive values of the pie are read from row (Qt::Horizontal) | |
168 | or from columns (Qt::Vertical) |
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169 | or from columns (Qt::Vertical) | |
169 | */ |
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170 | */ | |
170 | void QBarModelMapper::setOrientation(Qt::Orientation orientation) |
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171 | void QBarModelMapper::setOrientation(Qt::Orientation orientation) | |
171 | { |
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172 | { | |
172 | Q_D(QBarModelMapper); |
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173 | Q_D(QBarModelMapper); | |
173 | d->m_orientation = orientation; |
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174 | d->m_orientation = orientation; | |
174 | d->initializeBarFromModel(); |
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175 | d->initializeBarFromModel(); | |
175 | } |
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176 | } | |
176 |
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177 | |||
177 | /*! |
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178 | /*! | |
178 | Returns which section of the model is used as the data source for the first bar set |
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179 | Returns which section of the model is used as the data source for the first bar set | |
179 | */ |
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180 | */ | |
180 | int QBarModelMapper::firstBarSetSection() const |
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181 | int QBarModelMapper::firstBarSetSection() const | |
181 | { |
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182 | { | |
182 | Q_D(const QBarModelMapper); |
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183 | Q_D(const QBarModelMapper); | |
183 | return d->m_firstBarSetSection; |
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184 | return d->m_firstBarSetSection; | |
184 | } |
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185 | } | |
185 |
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186 | |||
186 | /*! |
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187 | /*! | |
187 | Sets the model section that is used as the data source for the first bar set |
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188 | Sets the model section that is used as the data source for the first bar set | |
188 | Parameter \a firstBarSetSection specifies the section of the model. |
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189 | Parameter \a firstBarSetSection specifies the section of the model. | |
189 | */ |
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190 | */ | |
190 | void QBarModelMapper::setFirstBarSetSection(int firstBarSetSection) |
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191 | void QBarModelMapper::setFirstBarSetSection(int firstBarSetSection) | |
191 | { |
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192 | { | |
192 | Q_D(QBarModelMapper); |
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193 | Q_D(QBarModelMapper); | |
193 | d->m_firstBarSetSection = qMax(-1, firstBarSetSection); |
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194 | d->m_firstBarSetSection = qMax(-1, firstBarSetSection); | |
194 | d->initializeBarFromModel(); |
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195 | d->initializeBarFromModel(); | |
195 | } |
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196 | } | |
196 |
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197 | |||
197 | /*! |
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198 | /*! | |
198 | Returns which section of the model is used as the data source for the last bar set |
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199 | Returns which section of the model is used as the data source for the last bar set | |
199 | */ |
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200 | */ | |
200 | int QBarModelMapper::lastBarSetSection() const |
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201 | int QBarModelMapper::lastBarSetSection() const | |
201 | { |
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202 | { | |
202 | Q_D(const QBarModelMapper); |
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203 | Q_D(const QBarModelMapper); | |
203 | return d->m_lastBarSetSection; |
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204 | return d->m_lastBarSetSection; | |
204 | } |
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205 | } | |
205 |
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206 | |||
206 | /*! |
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207 | /*! | |
207 | Sets the model section that is used as the data source for the last bar set |
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208 | Sets the model section that is used as the data source for the last bar set | |
208 | Parameter \a lastBarSetSection specifies the section of the model. |
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209 | Parameter \a lastBarSetSection specifies the section of the model. | |
209 | */ |
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210 | */ | |
210 | void QBarModelMapper::setLastBarSetSection(int lastBarSetSection) |
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211 | void QBarModelMapper::setLastBarSetSection(int lastBarSetSection) | |
211 | { |
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212 | { | |
212 | Q_D(QBarModelMapper); |
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213 | Q_D(QBarModelMapper); | |
213 | d->m_lastBarSetSection = qMax(-1, lastBarSetSection); |
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214 | d->m_lastBarSetSection = qMax(-1, lastBarSetSection); | |
214 | d->initializeBarFromModel(); |
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215 | d->initializeBarFromModel(); | |
215 | } |
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216 | } | |
216 |
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217 | |||
217 | /*! |
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218 | /*! | |
218 | Resets the QBarModelMapper to the default state. |
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219 | Resets the QBarModelMapper to the default state. | |
219 | first: 0; count: -1; firstBarSetSection: -1; lastBarSetSection: -1; categoriesSection: -1 |
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220 | first: 0; count: -1; firstBarSetSection: -1; lastBarSetSection: -1; categoriesSection: -1 | |
220 | */ |
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221 | */ | |
221 | void QBarModelMapper::reset() |
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222 | void QBarModelMapper::reset() | |
222 | { |
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223 | { | |
223 | Q_D(QBarModelMapper); |
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224 | Q_D(QBarModelMapper); | |
224 | d->m_first = 0; |
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225 | d->m_first = 0; | |
225 | d->m_count = -1; |
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226 | d->m_count = -1; | |
226 | d->m_firstBarSetSection = -1; |
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227 | d->m_firstBarSetSection = -1; | |
227 | d->m_lastBarSetSection = -1; |
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228 | d->m_lastBarSetSection = -1; | |
228 | d->initializeBarFromModel(); |
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229 | d->initializeBarFromModel(); | |
229 | } |
|
230 | } | |
230 |
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231 | |||
231 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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232 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
232 |
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233 | |||
233 | QBarModelMapperPrivate::QBarModelMapperPrivate(QBarModelMapper *q) : |
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234 | QBarModelMapperPrivate::QBarModelMapperPrivate(QBarModelMapper *q) : | |
234 | m_series(0), |
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235 | m_series(0), | |
235 | m_model(0), |
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236 | m_model(0), | |
236 | m_first(0), |
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237 | m_first(0), | |
237 | m_count(-1), |
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238 | m_count(-1), | |
238 | m_orientation(Qt::Vertical), |
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239 | m_orientation(Qt::Vertical), | |
239 | m_firstBarSetSection(-1), |
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240 | m_firstBarSetSection(-1), | |
240 | m_lastBarSetSection(-1), |
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241 | m_lastBarSetSection(-1), | |
241 | m_seriesSignalsBlock(false), |
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242 | m_seriesSignalsBlock(false), | |
242 | m_modelSignalsBlock(false), |
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243 | m_modelSignalsBlock(false), | |
243 | q_ptr(q) |
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244 | q_ptr(q) | |
244 | { |
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245 | { | |
245 | } |
|
246 | } | |
246 |
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247 | |||
247 | void QBarModelMapperPrivate::blockModelSignals(bool block) |
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248 | void QBarModelMapperPrivate::blockModelSignals(bool block) | |
248 | { |
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249 | { | |
249 | m_modelSignalsBlock = block; |
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250 | m_modelSignalsBlock = block; | |
250 | } |
|
251 | } | |
251 |
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252 | |||
252 | void QBarModelMapperPrivate::blockSeriesSignals(bool block) |
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253 | void QBarModelMapperPrivate::blockSeriesSignals(bool block) | |
253 | { |
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254 | { | |
254 | m_seriesSignalsBlock = block; |
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255 | m_seriesSignalsBlock = block; | |
255 | } |
|
256 | } | |
256 |
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257 | |||
257 | QBarSet* QBarModelMapperPrivate::barSet(QModelIndex index) |
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258 | QBarSet* QBarModelMapperPrivate::barSet(QModelIndex index) | |
258 | { |
|
259 | { | |
259 | if (!index.isValid()) |
|
260 | if (!index.isValid()) | |
260 | return 0; |
|
261 | return 0; | |
261 |
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262 | |||
262 | if (m_orientation == Qt::Vertical && index.column() >= m_firstBarSetSection && index.column() <= m_lastBarSetSection) { |
|
263 | if (m_orientation == Qt::Vertical && index.column() >= m_firstBarSetSection && index.column() <= m_lastBarSetSection) { | |
263 | if (index.row() >= m_first && (m_count == - 1 || index.row() < m_first + m_count)) { |
|
264 | if (index.row() >= m_first && (m_count == - 1 || index.row() < m_first + m_count)) { | |
264 | // if (m_model->index(index.row(), m_valuesSection).isValid() && m_model->index(index.row(), m_labelsSection).isValid()) |
|
265 | // if (m_model->index(index.row(), m_valuesSection).isValid() && m_model->index(index.row(), m_labelsSection).isValid()) | |
265 | return m_series->barSets().at(index.column() - m_firstBarSetSection); |
|
266 | return m_series->barSets().at(index.column() - m_firstBarSetSection); | |
266 | // else |
|
267 | // else | |
267 | // return 0; |
|
268 | // return 0; | |
268 | } |
|
269 | } | |
269 | } else if (m_orientation == Qt::Horizontal && index.row() >= m_firstBarSetSection && index.row() <= m_lastBarSetSection) { |
|
270 | } else if (m_orientation == Qt::Horizontal && index.row() >= m_firstBarSetSection && index.row() <= m_lastBarSetSection) { | |
270 | if (index.column() >= m_first && (m_count == - 1 || index.column() < m_first + m_count)) |
|
271 | if (index.column() >= m_first && (m_count == - 1 || index.column() < m_first + m_count)) | |
271 | return m_series->barSets().at(index.row() - m_firstBarSetSection); |
|
272 | return m_series->barSets().at(index.row() - m_firstBarSetSection); | |
272 | } |
|
273 | } | |
273 | return 0; // This part of model has not been mapped to any slice |
|
274 | return 0; // This part of model has not been mapped to any slice | |
274 | } |
|
275 | } | |
275 |
|
276 | |||
276 | QModelIndex QBarModelMapperPrivate::barModelIndex(int barSection, int posInBar) |
|
277 | QModelIndex QBarModelMapperPrivate::barModelIndex(int barSection, int posInBar) | |
277 | { |
|
278 | { | |
278 | if (m_count != -1 && posInBar >= m_count) |
|
279 | if (m_count != -1 && posInBar >= m_count) | |
279 | return QModelIndex(); // invalid |
|
280 | return QModelIndex(); // invalid | |
280 |
|
281 | |||
281 | if (barSection < m_firstBarSetSection || barSection > m_lastBarSetSection) |
|
282 | if (barSection < m_firstBarSetSection || barSection > m_lastBarSetSection) | |
282 | return QModelIndex(); // invalid |
|
283 | return QModelIndex(); // invalid | |
283 |
|
284 | |||
284 | if (m_orientation == Qt::Vertical) |
|
285 | if (m_orientation == Qt::Vertical) | |
285 | return m_model->index(posInBar + m_first, barSection); |
|
286 | return m_model->index(posInBar + m_first, barSection); | |
286 | else |
|
287 | else | |
287 | return m_model->index(barSection, posInBar + m_first); |
|
288 | return m_model->index(barSection, posInBar + m_first); | |
288 | } |
|
289 | } | |
289 |
|
290 | |||
290 | void QBarModelMapperPrivate::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight) |
|
291 | void QBarModelMapperPrivate::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight) | |
291 | { |
|
292 | { | |
292 | Q_UNUSED(topLeft) |
|
293 | Q_UNUSED(topLeft) | |
293 | Q_UNUSED(bottomRight) |
|
294 | Q_UNUSED(bottomRight) | |
294 |
|
295 | |||
295 | if (m_model == 0 || m_series == 0) |
|
296 | if (m_model == 0 || m_series == 0) | |
296 | return; |
|
297 | return; | |
297 |
|
298 | |||
298 | if (m_modelSignalsBlock) |
|
299 | if (m_modelSignalsBlock) | |
299 | return; |
|
300 | return; | |
300 |
|
301 | |||
301 | blockSeriesSignals(); |
|
302 | blockSeriesSignals(); | |
302 | QModelIndex index; |
|
303 | QModelIndex index; | |
303 | for (int row = topLeft.row(); row <= bottomRight.row(); row++) { |
|
304 | for (int row = topLeft.row(); row <= bottomRight.row(); row++) { | |
304 | for (int column = topLeft.column(); column <= bottomRight.column(); column++) { |
|
305 | for (int column = topLeft.column(); column <= bottomRight.column(); column++) { | |
305 | index = topLeft.sibling(row, column); |
|
306 | index = topLeft.sibling(row, column); | |
306 | QBarSet* bar = barSet(index); |
|
307 | QBarSet* bar = barSet(index); | |
307 | if (bar) { |
|
308 | if (bar) { | |
308 | if (m_orientation == Qt::Vertical) |
|
309 | if (m_orientation == Qt::Vertical) | |
309 | bar->replace(row - m_first, m_model->data(index).toReal()); |
|
310 | bar->replace(row - m_first, m_model->data(index).toReal()); | |
310 | else |
|
311 | else | |
311 | bar->replace(column - m_first, m_model->data(index).toReal()); |
|
312 | bar->replace(column - m_first, m_model->data(index).toReal()); | |
312 | } |
|
313 | } | |
313 | } |
|
314 | } | |
314 | } |
|
315 | } | |
315 | blockSeriesSignals(false); |
|
316 | blockSeriesSignals(false); | |
316 | } |
|
317 | } | |
317 |
|
318 | |||
318 | void QBarModelMapperPrivate::modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last) |
|
319 | void QBarModelMapperPrivate::modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last) | |
319 | { |
|
320 | { | |
320 | if (m_model == 0 || m_series == 0) |
|
321 | if (m_model == 0 || m_series == 0) | |
321 | return; |
|
322 | return; | |
322 |
|
323 | |||
323 | if (m_modelSignalsBlock) |
|
324 | if (m_modelSignalsBlock) | |
324 | return; |
|
325 | return; | |
325 |
|
326 | |||
326 | blockSeriesSignals(); |
|
327 | blockSeriesSignals(); | |
327 | if (orientation != m_orientation) { |
|
328 | if (orientation != m_orientation) { | |
328 | for (int section = first; section <= last; section++) { |
|
329 | for (int section = first; section <= last; section++) { | |
329 | if (section >= m_firstBarSetSection && section <= m_lastBarSetSection) { |
|
330 | if (section >= m_firstBarSetSection && section <= m_lastBarSetSection) { | |
330 | QBarSet* bar = m_series->barSets().at(section - m_firstBarSetSection); |
|
331 | QBarSet* bar = m_series->barSets().at(section - m_firstBarSetSection); | |
331 | if (bar) |
|
332 | if (bar) | |
332 | bar->setLabel(m_model->headerData(section, orientation).toString()); |
|
333 | bar->setLabel(m_model->headerData(section, orientation).toString()); | |
333 | } |
|
334 | } | |
334 | } |
|
335 | } | |
335 | } |
|
336 | } | |
336 | blockSeriesSignals(false); |
|
337 | blockSeriesSignals(false); | |
337 | } |
|
338 | } | |
338 |
|
339 | |||
339 | void QBarModelMapperPrivate::modelRowsAdded(QModelIndex parent, int start, int end) |
|
340 | void QBarModelMapperPrivate::modelRowsAdded(QModelIndex parent, int start, int end) | |
340 | { |
|
341 | { | |
341 | Q_UNUSED(parent); |
|
342 | Q_UNUSED(parent); | |
342 | Q_UNUSED(end) |
|
343 | Q_UNUSED(end) | |
343 | if (m_modelSignalsBlock) |
|
344 | if (m_modelSignalsBlock) | |
344 | return; |
|
345 | return; | |
345 |
|
346 | |||
346 | blockSeriesSignals(); |
|
347 | blockSeriesSignals(); | |
347 | if (m_orientation == Qt::Vertical) |
|
348 | if (m_orientation == Qt::Vertical) | |
348 | // insertData(start, end); |
|
349 | // insertData(start, end); | |
349 | initializeBarFromModel(); |
|
350 | initializeBarFromModel(); | |
350 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize |
|
351 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize | |
351 | initializeBarFromModel(); |
|
352 | initializeBarFromModel(); | |
352 | blockSeriesSignals(false); |
|
353 | blockSeriesSignals(false); | |
353 | } |
|
354 | } | |
354 |
|
355 | |||
355 | void QBarModelMapperPrivate::modelRowsRemoved(QModelIndex parent, int start, int end) |
|
356 | void QBarModelMapperPrivate::modelRowsRemoved(QModelIndex parent, int start, int end) | |
356 | { |
|
357 | { | |
357 | Q_UNUSED(parent); |
|
358 | Q_UNUSED(parent); | |
358 | Q_UNUSED(end) |
|
359 | Q_UNUSED(end) | |
359 | if (m_modelSignalsBlock) |
|
360 | if (m_modelSignalsBlock) | |
360 | return; |
|
361 | return; | |
361 |
|
362 | |||
362 | blockSeriesSignals(); |
|
363 | blockSeriesSignals(); | |
363 | if (m_orientation == Qt::Vertical) |
|
364 | if (m_orientation == Qt::Vertical) | |
364 | // removeData(start, end); |
|
365 | // removeData(start, end); | |
365 | initializeBarFromModel(); |
|
366 | initializeBarFromModel(); | |
366 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize |
|
367 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize | |
367 | initializeBarFromModel(); |
|
368 | initializeBarFromModel(); | |
368 | blockSeriesSignals(false); |
|
369 | blockSeriesSignals(false); | |
369 | } |
|
370 | } | |
370 |
|
371 | |||
371 | void QBarModelMapperPrivate::modelColumnsAdded(QModelIndex parent, int start, int end) |
|
372 | void QBarModelMapperPrivate::modelColumnsAdded(QModelIndex parent, int start, int end) | |
372 | { |
|
373 | { | |
373 | Q_UNUSED(parent); |
|
374 | Q_UNUSED(parent); | |
374 | Q_UNUSED(end) |
|
375 | Q_UNUSED(end) | |
375 | if (m_modelSignalsBlock) |
|
376 | if (m_modelSignalsBlock) | |
376 | return; |
|
377 | return; | |
377 |
|
378 | |||
378 | blockSeriesSignals(); |
|
379 | blockSeriesSignals(); | |
379 | if (m_orientation == Qt::Horizontal) |
|
380 | if (m_orientation == Qt::Horizontal) | |
380 | // insertData(start, end); |
|
381 | // insertData(start, end); | |
381 | initializeBarFromModel(); |
|
382 | initializeBarFromModel(); | |
382 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize |
|
383 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize | |
383 | initializeBarFromModel(); |
|
384 | initializeBarFromModel(); | |
384 | blockSeriesSignals(false); |
|
385 | blockSeriesSignals(false); | |
385 | } |
|
386 | } | |
386 |
|
387 | |||
387 | void QBarModelMapperPrivate::modelColumnsRemoved(QModelIndex parent, int start, int end) |
|
388 | void QBarModelMapperPrivate::modelColumnsRemoved(QModelIndex parent, int start, int end) | |
388 | { |
|
389 | { | |
389 | Q_UNUSED(parent); |
|
390 | Q_UNUSED(parent); | |
390 | Q_UNUSED(end) |
|
391 | Q_UNUSED(end) | |
391 | if (m_modelSignalsBlock) |
|
392 | if (m_modelSignalsBlock) | |
392 | return; |
|
393 | return; | |
393 |
|
394 | |||
394 | blockSeriesSignals(); |
|
395 | blockSeriesSignals(); | |
395 | if (m_orientation == Qt::Horizontal) |
|
396 | if (m_orientation == Qt::Horizontal) | |
396 | // removeData(start, end); |
|
397 | // removeData(start, end); | |
397 | initializeBarFromModel(); |
|
398 | initializeBarFromModel(); | |
398 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize |
|
399 | else if (start <= m_firstBarSetSection || start <= m_lastBarSetSection) // if the changes affect the map - reinitialize | |
399 | initializeBarFromModel(); |
|
400 | initializeBarFromModel(); | |
400 | blockSeriesSignals(false); |
|
401 | blockSeriesSignals(false); | |
401 | } |
|
402 | } | |
402 |
|
403 | |||
403 | void QBarModelMapperPrivate::insertData(int start, int end) |
|
404 | void QBarModelMapperPrivate::insertData(int start, int end) | |
404 | { |
|
405 | { | |
405 | Q_UNUSED(end) |
|
406 | Q_UNUSED(end) | |
406 | Q_UNUSED(start) |
|
407 | Q_UNUSED(start) | |
407 | Q_UNUSED(end) |
|
408 | Q_UNUSED(end) | |
408 | // To be implemented |
|
409 | // To be implemented | |
409 | } |
|
410 | } | |
410 |
|
411 | |||
411 | void QBarModelMapperPrivate::removeData(int start, int end) |
|
412 | void QBarModelMapperPrivate::removeData(int start, int end) | |
412 | { |
|
413 | { | |
413 | Q_UNUSED(end) |
|
414 | Q_UNUSED(end) | |
414 | Q_UNUSED(start) |
|
415 | Q_UNUSED(start) | |
415 | Q_UNUSED(end) |
|
416 | Q_UNUSED(end) | |
416 | // To be implemented |
|
417 | // To be implemented | |
417 | } |
|
418 | } | |
418 |
|
419 | |||
|
420 | void QBarModelMapperPrivate::barSetsAdded(QList<QBarSet*> sets) | |||
|
421 | { | |||
|
422 | if (m_seriesSignalsBlock) | |||
|
423 | return; | |||
|
424 | ||||
|
425 | if (sets.count() == 0) | |||
|
426 | return; | |||
|
427 | ||||
|
428 | int firstIndex = m_series->barSets().indexOf(sets.at(0)); | |||
|
429 | if (firstIndex == -1) | |||
|
430 | return; | |||
|
431 | ||||
|
432 | int maxCount = 0; | |||
|
433 | for(int i = 0; i < sets.count(); i++) | |||
|
434 | if (sets.at(i)->count() > m_count) | |||
|
435 | maxCount = sets.at(i)->count(); | |||
|
436 | ||||
|
437 | if (m_count != -1 && m_count < maxCount) | |||
|
438 | m_count = maxCount; | |||
|
439 | ||||
|
440 | m_lastBarSetSection += sets.count(); | |||
|
441 | ||||
|
442 | blockModelSignals(); | |||
|
443 | int modelCapacity = m_orientation == Qt::Vertical ? m_model->rowCount() - m_first : m_model->columnCount() - m_first; | |||
|
444 | if (maxCount > modelCapacity) { | |||
|
445 | if (m_orientation == Qt::Vertical) | |||
|
446 | m_model->insertRows(m_model->rowCount(), maxCount - modelCapacity); | |||
|
447 | else | |||
|
448 | m_model->insertColumns(m_model->columnCount(), maxCount - modelCapacity); | |||
|
449 | } | |||
|
450 | ||||
|
451 | if (m_orientation == Qt::Vertical) | |||
|
452 | m_model->insertColumns(firstIndex + m_firstBarSetSection, sets.count()); | |||
|
453 | else | |||
|
454 | m_model->insertRows(firstIndex + m_firstBarSetSection, sets.count()); | |||
|
455 | ||||
|
456 | ||||
|
457 | for(int i = firstIndex + m_firstBarSetSection; i < firstIndex + m_firstBarSetSection + sets.count(); i++) { | |||
|
458 | m_model->setHeaderData(i, m_orientation == Qt::Vertical ? Qt::Horizontal : Qt::Vertical, sets.at(i - firstIndex - m_firstBarSetSection)->label()); | |||
|
459 | for (int j = 0; j < sets.at(i - firstIndex - m_firstBarSetSection)->count(); j++) | |||
|
460 | m_model->setData(barModelIndex(i, j), sets.at(i - firstIndex - m_firstBarSetSection)->at(j).y()); | |||
|
461 | } | |||
|
462 | blockModelSignals(false); | |||
|
463 | initializeBarFromModel(); | |||
|
464 | } | |||
|
465 | ||||
|
466 | void QBarModelMapperPrivate::barSetsRemoved(QList<QBarSet*> sets) | |||
|
467 | { | |||
|
468 | if (m_seriesSignalsBlock) | |||
|
469 | return; | |||
|
470 | ||||
|
471 | if (sets.count() == 0) | |||
|
472 | return; | |||
|
473 | ||||
|
474 | int firstIndex = m_barSets.indexOf(sets.at(0)); | |||
|
475 | if (firstIndex == -1) | |||
|
476 | return; | |||
|
477 | ||||
|
478 | m_lastBarSetSection -= sets.count(); | |||
|
479 | ||||
|
480 | for (int i = firstIndex + sets.count() - 1; i >= firstIndex; i--) | |||
|
481 | m_barSets.removeAt(i); | |||
|
482 | ||||
|
483 | blockModelSignals(); | |||
|
484 | if (m_orientation == Qt::Vertical) | |||
|
485 | m_model->removeColumns(firstIndex + m_firstBarSetSection, sets.count()); | |||
|
486 | else | |||
|
487 | m_model->removeRows(firstIndex + m_firstBarSetSection, sets.count()); | |||
|
488 | blockModelSignals(false); | |||
|
489 | initializeBarFromModel(); | |||
|
490 | } | |||
|
491 | ||||
|
492 | void QBarModelMapperPrivate::valuesAdded(int index, int count) | |||
|
493 | { | |||
|
494 | if (m_seriesSignalsBlock) | |||
|
495 | return; | |||
|
496 | ||||
|
497 | if (m_count != -1) | |||
|
498 | m_count += count; | |||
|
499 | ||||
|
500 | int barSetIndex = m_barSets.indexOf(qobject_cast<QBarSet *>(QObject::sender())); | |||
|
501 | ||||
|
502 | blockModelSignals(); | |||
|
503 | if (m_orientation == Qt::Vertical) | |||
|
504 | m_model->insertRows(index + m_first, count); | |||
|
505 | else | |||
|
506 | m_model->insertColumns(index + m_first, count); | |||
|
507 | ||||
|
508 | for (int j = index; j < index + count; j++) | |||
|
509 | m_model->setData(barModelIndex(barSetIndex + m_firstBarSetSection, j), m_barSets.at(barSetIndex)->at(j).y()); | |||
|
510 | ||||
|
511 | blockModelSignals(false); | |||
|
512 | initializeBarFromModel(); | |||
|
513 | } | |||
|
514 | ||||
|
515 | void QBarModelMapperPrivate::valuesRemoved(int index, int count) | |||
|
516 | { | |||
|
517 | if (m_seriesSignalsBlock) | |||
|
518 | return; | |||
|
519 | ||||
|
520 | if (m_count != -1) | |||
|
521 | m_count -= count; | |||
|
522 | ||||
|
523 | blockModelSignals(); | |||
|
524 | if (m_orientation == Qt::Vertical) | |||
|
525 | m_model->removeRows(index + m_first, count); | |||
|
526 | else | |||
|
527 | m_model->removeColumns(index + m_first, count); | |||
|
528 | ||||
|
529 | blockModelSignals(false); | |||
|
530 | initializeBarFromModel(); | |||
|
531 | } | |||
|
532 | ||||
|
533 | void QBarModelMapperPrivate::barLabelChanged() | |||
|
534 | { | |||
|
535 | if (m_seriesSignalsBlock) | |||
|
536 | return; | |||
|
537 | ||||
|
538 | int barSetIndex = m_barSets.indexOf(qobject_cast<QBarSet *>(QObject::sender())); | |||
|
539 | ||||
|
540 | blockModelSignals(); | |||
|
541 | m_model->setHeaderData(barSetIndex + m_firstBarSetSection, m_orientation == Qt::Vertical ? Qt::Horizontal : Qt::Vertical, m_barSets.at(barSetIndex)->label()); | |||
|
542 | blockModelSignals(false); | |||
|
543 | initializeBarFromModel(); | |||
|
544 | } | |||
|
545 | ||||
|
546 | void QBarModelMapperPrivate::barValueChanged(int index) | |||
|
547 | { | |||
|
548 | if (m_seriesSignalsBlock) | |||
|
549 | return; | |||
|
550 | ||||
|
551 | int barSetIndex = m_barSets.indexOf(qobject_cast<QBarSet *>(QObject::sender())); | |||
|
552 | ||||
|
553 | blockModelSignals(); | |||
|
554 | m_model->setData(barModelIndex(barSetIndex + m_firstBarSetSection, index), m_barSets.at(barSetIndex)->at(index).y()); | |||
|
555 | blockModelSignals(false); | |||
|
556 | initializeBarFromModel(); | |||
|
557 | } | |||
|
558 | ||||
419 | void QBarModelMapperPrivate::initializeBarFromModel() |
|
559 | void QBarModelMapperPrivate::initializeBarFromModel() | |
420 | { |
|
560 | { | |
421 | if (m_model == 0 || m_series == 0) |
|
561 | if (m_model == 0 || m_series == 0) | |
422 | return; |
|
562 | return; | |
423 |
|
563 | |||
424 | blockSeriesSignals(); |
|
564 | blockSeriesSignals(); | |
425 | // clear current content |
|
565 | // clear current content | |
426 | m_series->clear(); |
|
566 | m_series->clear(); | |
|
567 | m_barSets.clear(); | |||
427 |
|
568 | |||
428 | // create the initial bar sets |
|
569 | // create the initial bar sets | |
429 | for (int i = m_firstBarSetSection; i <= m_lastBarSetSection; i++) { |
|
570 | for (int i = m_firstBarSetSection; i <= m_lastBarSetSection; i++) { | |
430 | int posInBar = 0; |
|
571 | int posInBar = 0; | |
431 | QModelIndex barIndex = barModelIndex(i, posInBar); |
|
572 | QModelIndex barIndex = barModelIndex(i, posInBar); | |
432 | // check if there is such model index |
|
573 | // check if there is such model index | |
433 | if (barIndex.isValid()) { |
|
574 | if (barIndex.isValid()) { | |
434 | QBarSet *barSet = new QBarSet(m_model->headerData(i, m_orientation == Qt::Vertical ? Qt::Horizontal : Qt::Vertical).toString()); |
|
575 | QBarSet *barSet = new QBarSet(m_model->headerData(i, m_orientation == Qt::Vertical ? Qt::Horizontal : Qt::Vertical).toString()); | |
435 | while (barIndex.isValid()) { |
|
576 | while (barIndex.isValid()) { | |
436 | barSet->append(m_model->data(barIndex, Qt::DisplayRole).toDouble()); |
|
577 | barSet->append(m_model->data(barIndex, Qt::DisplayRole).toDouble()); | |
437 | posInBar++; |
|
578 | posInBar++; | |
438 | barIndex = barModelIndex(i, posInBar); |
|
579 | barIndex = barModelIndex(i, posInBar); | |
439 | } |
|
580 | } | |
|
581 | connect(barSet, SIGNAL(valuesAdded(int, int)), this, SLOT(valuesAdded(int, int))); | |||
|
582 | connect(barSet, SIGNAL(valuesRemoved(int, int)), this, SLOT(valuesRemoved(int, int))); | |||
|
583 | connect(barSet, SIGNAL(valueChanged(int)), this, SLOT(barValueChanged(int))); | |||
|
584 | connect(barSet, SIGNAL(labelChanged()), this, SLOT(barLabelChanged())); | |||
440 | m_series->append(barSet); |
|
585 | m_series->append(barSet); | |
|
586 | m_barSets.append(barSet); | |||
441 | } else { |
|
587 | } else { | |
442 | break; |
|
588 | break; | |
443 | } |
|
589 | } | |
444 | } |
|
590 | } | |
445 | blockSeriesSignals(false); |
|
591 | blockSeriesSignals(false); | |
446 | } |
|
592 | } | |
447 |
|
593 | |||
448 | #include "moc_qbarmodelmapper.cpp" |
|
594 | #include "moc_qbarmodelmapper.cpp" | |
449 | #include "moc_qbarmodelmapper_p.cpp" |
|
595 | #include "moc_qbarmodelmapper_p.cpp" | |
450 |
|
596 | |||
451 | QTCOMMERCIALCHART_END_NAMESPACE |
|
597 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,86 +1,95 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
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4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
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6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
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7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
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8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
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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 |
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11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
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12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
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13 | ** a written agreement between you and Digia. | |
14 | ** |
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14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
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15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
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16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
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17 | ** $QT_END_LICENSE$ | |
18 | ** |
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18 | ** | |
19 | ****************************************************************************/ |
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19 | ****************************************************************************/ | |
20 |
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20 | |||
21 | // W A R N I N G |
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21 | // W A R N I N G | |
22 | // ------------- |
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22 | // ------------- | |
23 | // |
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23 | // | |
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an |
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24 | // This file is not part of the QtCommercial Chart API. It exists purely as an | |
25 | // implementation detail. This header file may change from version to |
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25 | // implementation detail. This header file may change from version to | |
26 | // version without notice, or even be removed. |
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26 | // version without notice, or even be removed. | |
27 | // |
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27 | // | |
28 | // We mean it. |
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28 | // We mean it. | |
29 |
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29 | |||
30 | #ifndef QBARMODELMAPPER_P_H |
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30 | #ifndef QBARMODELMAPPER_P_H | |
31 | #define QBARMODELMAPPER_P_H |
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31 | #define QBARMODELMAPPER_P_H | |
32 |
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32 | |||
33 | #include "qchartglobal.h" |
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33 | #include "qchartglobal.h" | |
34 | #include <QObject> |
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34 | #include <QObject> | |
35 | #include "qbarmodelmapper.h" |
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35 | #include "qbarmodelmapper.h" | |
36 |
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36 | |||
37 | class QModelIndex; |
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37 | class QModelIndex; | |
38 |
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38 | |||
39 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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39 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
40 |
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40 | |||
41 | class QBarSet; |
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41 | class QBarSet; | |
42 |
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42 | |||
43 | class QBarModelMapperPrivate : public QObject |
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43 | class QBarModelMapperPrivate : public QObject | |
44 | { |
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44 | { | |
45 | Q_OBJECT |
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45 | Q_OBJECT | |
46 | public: |
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46 | public: | |
47 | explicit QBarModelMapperPrivate(QBarModelMapper *q); |
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47 | explicit QBarModelMapperPrivate(QBarModelMapper *q); | |
48 |
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48 | |||
49 | public Q_SLOTS: |
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49 | public Q_SLOTS: | |
50 | // for the model |
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50 | // for the model | |
51 | void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight); |
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51 | void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight); | |
52 | void modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last); |
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52 | void modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last); | |
53 | void modelRowsAdded(QModelIndex parent, int start, int end); |
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53 | void modelRowsAdded(QModelIndex parent, int start, int end); | |
54 | void modelRowsRemoved(QModelIndex parent, int start, int end); |
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54 | void modelRowsRemoved(QModelIndex parent, int start, int end); | |
55 | void modelColumnsAdded(QModelIndex parent, int start, int end); |
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55 | void modelColumnsAdded(QModelIndex parent, int start, int end); | |
56 | void modelColumnsRemoved(QModelIndex parent, int start, int end); |
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56 | void modelColumnsRemoved(QModelIndex parent, int start, int end); | |
57 |
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57 | |||
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58 | // for the series | |||
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59 | void barSetsAdded(QList<QBarSet*> sets); | |||
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60 | void barSetsRemoved(QList<QBarSet*> sets); | |||
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61 | void valuesAdded(int index, int count); | |||
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62 | void valuesRemoved(int index, int count); | |||
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63 | void barLabelChanged(); | |||
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64 | void barValueChanged(int index); | |||
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65 | ||||
58 | void initializeBarFromModel(); |
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66 | void initializeBarFromModel(); | |
59 |
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67 | |||
60 | private: |
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68 | private: | |
61 | QBarSet* barSet(QModelIndex index); |
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69 | QBarSet* barSet(QModelIndex index); | |
62 | QModelIndex barModelIndex(int barSection, int posInBar); |
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70 | QModelIndex barModelIndex(int barSection, int posInBar); | |
63 | void insertData(int start, int end); |
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71 | void insertData(int start, int end); | |
64 | void removeData(int start, int end); |
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72 | void removeData(int start, int end); | |
65 | void blockModelSignals(bool block = true); |
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73 | void blockModelSignals(bool block = true); | |
66 | void blockSeriesSignals(bool block = true); |
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74 | void blockSeriesSignals(bool block = true); | |
67 |
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75 | |||
68 | private: |
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76 | private: | |
69 | QBarSeries *m_series; |
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77 | QBarSeries *m_series; | |
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78 | QList<QBarSet*> m_barSets; | |||
70 | QAbstractItemModel *m_model; |
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79 | QAbstractItemModel *m_model; | |
71 | int m_first; |
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80 | int m_first; | |
72 | int m_count; |
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81 | int m_count; | |
73 | Qt::Orientation m_orientation; |
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82 | Qt::Orientation m_orientation; | |
74 | int m_firstBarSetSection; |
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83 | int m_firstBarSetSection; | |
75 | int m_lastBarSetSection; |
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84 | int m_lastBarSetSection; | |
76 | bool m_seriesSignalsBlock; |
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85 | bool m_seriesSignalsBlock; | |
77 | bool m_modelSignalsBlock; |
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86 | bool m_modelSignalsBlock; | |
78 |
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87 | |||
79 | private: |
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88 | private: | |
80 | QBarModelMapper *q_ptr; |
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89 | QBarModelMapper *q_ptr; | |
81 | Q_DECLARE_PUBLIC(QBarModelMapper) |
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90 | Q_DECLARE_PUBLIC(QBarModelMapper) | |
82 | }; |
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91 | }; | |
83 |
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92 | |||
84 | QTCOMMERCIALCHART_END_NAMESPACE |
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93 | QTCOMMERCIALCHART_END_NAMESPACE | |
85 |
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94 | |||
86 | #endif // QBARMODELMAPPER_P_H |
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95 | #endif // QBARMODELMAPPER_P_H |
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