@@ -0,0 +1,110 | |||||
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1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2012 Digia Plc | |||
|
4 | ** All rights reserved. | |||
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |||
|
6 | ** | |||
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |||
|
8 | ** | |||
|
9 | ** $QT_BEGIN_LICENSE$ | |||
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |||
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |||
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |||
|
13 | ** a written agreement between you and Digia. | |||
|
14 | ** | |||
|
15 | ** If you have questions regarding the use of this file, please use | |||
|
16 | ** contact form at http://qt.digia.com | |||
|
17 | ** $QT_END_LICENSE$ | |||
|
18 | ** | |||
|
19 | ****************************************************************************/ | |||
|
20 | ||||
|
21 | #include "customtablemodel.h" | |||
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22 | #include <QVector> | |||
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23 | #include <QTime> | |||
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24 | #include <QRect> | |||
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25 | #include <QColor> | |||
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26 | ||||
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27 | CustomTableModel::CustomTableModel(QObject *parent) : | |||
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28 | QAbstractTableModel(parent) | |||
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29 | { | |||
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30 | qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); | |||
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31 | ||||
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32 | m_columnCount = 4; | |||
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33 | m_rowCount = 15; | |||
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34 | ||||
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35 | // m_data | |||
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36 | for (int i = 0; i < m_rowCount; i++) { | |||
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37 | QVector<qreal>* dataVec = new QVector<qreal>(m_columnCount); | |||
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38 | for (int k = 0; k < dataVec->size(); k++) { | |||
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39 | if (k % 2 == 0) | |||
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40 | dataVec->replace(k, i * 50 + qrand() % 20); | |||
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41 | else | |||
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42 | dataVec->replace(k, qrand() % 100); | |||
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43 | } | |||
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44 | m_data.append(dataVec); | |||
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45 | } | |||
|
46 | } | |||
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47 | ||||
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48 | int CustomTableModel::rowCount(const QModelIndex &parent) const | |||
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49 | { | |||
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50 | Q_UNUSED(parent) | |||
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51 | return m_data.count(); | |||
|
52 | } | |||
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53 | ||||
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54 | int CustomTableModel::columnCount(const QModelIndex &parent) const | |||
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55 | { | |||
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56 | Q_UNUSED(parent) | |||
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57 | return m_columnCount; | |||
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58 | } | |||
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59 | ||||
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60 | QVariant CustomTableModel::headerData(int section, Qt::Orientation orientation, int role) const | |||
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61 | { | |||
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62 | if (role != Qt::DisplayRole) | |||
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63 | return QVariant(); | |||
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64 | ||||
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65 | if (orientation == Qt::Horizontal) { | |||
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66 | if (section % 2 == 0) | |||
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67 | return "x"; | |||
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68 | else | |||
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69 | return "y"; | |||
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70 | } else { | |||
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71 | return QString("%1").arg(section + 1); | |||
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72 | } | |||
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73 | } | |||
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74 | ||||
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75 | QVariant CustomTableModel::data(const QModelIndex &index, int role) const | |||
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76 | { | |||
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77 | if (role == Qt::DisplayRole) { | |||
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78 | return m_data[index.row()]->at(index.column()); | |||
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79 | } else if (role == Qt::EditRole) { | |||
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80 | return m_data[index.row()]->at(index.column()); | |||
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81 | } else if (role == Qt::BackgroundRole) { | |||
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82 | foreach (QRect rect, m_mapping) { | |||
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83 | if (rect.contains(index.column(), index.row())) | |||
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84 | return QColor(m_mapping.key(rect)); | |||
|
85 | } | |||
|
86 | // cell not mapped return white color | |||
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87 | return QColor(Qt::white); | |||
|
88 | } | |||
|
89 | return QVariant(); | |||
|
90 | } | |||
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91 | ||||
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92 | bool CustomTableModel::setData(const QModelIndex &index, const QVariant &value, int role) | |||
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93 | { | |||
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94 | if (index.isValid() && role == Qt::EditRole) { | |||
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95 | m_data[index.row()]->replace(index.column(), value.toDouble()); | |||
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96 | emit dataChanged(index, index); | |||
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97 | return true; | |||
|
98 | } | |||
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99 | return false; | |||
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100 | } | |||
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101 | ||||
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102 | Qt::ItemFlags CustomTableModel::flags(const QModelIndex &index) const | |||
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103 | { | |||
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104 | return QAbstractItemModel::flags(index) | Qt::ItemIsEditable; | |||
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105 | } | |||
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106 | ||||
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107 | void CustomTableModel::addMapping(QString color, QRect area) | |||
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108 | { | |||
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109 | m_mapping.insertMulti(color, area); | |||
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110 | } |
@@ -0,0 +1,51 | |||||
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1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2012 Digia Plc | |||
|
4 | ** All rights reserved. | |||
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |||
|
6 | ** | |||
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |||
|
8 | ** | |||
|
9 | ** $QT_BEGIN_LICENSE$ | |||
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |||
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |||
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |||
|
13 | ** a written agreement between you and Digia. | |||
|
14 | ** | |||
|
15 | ** If you have questions regarding the use of this file, please use | |||
|
16 | ** contact form at http://qt.digia.com | |||
|
17 | ** $QT_END_LICENSE$ | |||
|
18 | ** | |||
|
19 | ****************************************************************************/ | |||
|
20 | ||||
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21 | #ifndef CUSTOMTABLEMODEL_H | |||
|
22 | #define CUSTOMTABLEMODEL_H | |||
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23 | ||||
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24 | #include <QAbstractTableModel> | |||
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25 | #include <QHash> | |||
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26 | #include <QRect> | |||
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27 | ||||
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28 | class CustomTableModel : public QAbstractTableModel | |||
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29 | { | |||
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30 | Q_OBJECT | |||
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31 | public: | |||
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32 | explicit CustomTableModel(QObject *parent = 0); | |||
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33 | ||||
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34 | int rowCount(const QModelIndex &parent = QModelIndex()) const; | |||
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35 | int columnCount(const QModelIndex &parent = QModelIndex()) const; | |||
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36 | QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; | |||
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37 | QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; | |||
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38 | bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); | |||
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39 | Qt::ItemFlags flags(const QModelIndex &index) const; | |||
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40 | ||||
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41 | void addMapping(QString color, QRect area); | |||
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42 | void clearMapping() { m_mapping.clear(); } | |||
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43 | ||||
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44 | private: | |||
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45 | QList<QVector<qreal> * > m_data; | |||
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46 | QHash<QString, QRect> m_mapping; | |||
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47 | int m_columnCount; | |||
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48 | int m_rowCount; | |||
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49 | }; | |||
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50 | ||||
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51 | #endif // CUSTOMTABLEMODEL_H |
@@ -0,0 +1,16 | |||||
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1 | !include( ../examples.pri ) { | |||
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2 | error( "Couldn't find the examples.pri file!" ) | |||
|
3 | } | |||
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4 | ||||
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5 | QT += core gui | |||
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6 | ||||
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7 | TARGET = logaxis | |||
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8 | TEMPLATE = app | |||
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9 | ||||
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10 | ||||
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11 | SOURCES += main.cpp\ | |||
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12 | tablewidget.cpp \ | |||
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13 | customtablemodel.cpp | |||
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14 | ||||
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15 | HEADERS += tablewidget.h \ | |||
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16 | customtablemodel.h |
@@ -0,0 +1,30 | |||||
|
1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2012 Digia Plc | |||
|
4 | ** All rights reserved. | |||
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |||
|
6 | ** | |||
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |||
|
8 | ** | |||
|
9 | ** $QT_BEGIN_LICENSE$ | |||
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |||
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |||
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |||
|
13 | ** a written agreement between you and Digia. | |||
|
14 | ** | |||
|
15 | ** If you have questions regarding the use of this file, please use | |||
|
16 | ** contact form at http://qt.digia.com | |||
|
17 | ** $QT_END_LICENSE$ | |||
|
18 | ** | |||
|
19 | ****************************************************************************/ | |||
|
20 | ||||
|
21 | #include <QApplication> | |||
|
22 | #include "tablewidget.h" | |||
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23 | ||||
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24 | int main(int argc, char *argv[]) | |||
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25 | { | |||
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26 | QApplication a(argc, argv); | |||
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27 | TableWidget w; | |||
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28 | w.show(); | |||
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29 | return a.exec(); | |||
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30 | } |
@@ -0,0 +1,153 | |||||
|
1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2012 Digia Plc | |||
|
4 | ** All rights reserved. | |||
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |||
|
6 | ** | |||
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |||
|
8 | ** | |||
|
9 | ** $QT_BEGIN_LICENSE$ | |||
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |||
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |||
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |||
|
13 | ** a written agreement between you and Digia. | |||
|
14 | ** | |||
|
15 | ** If you have questions regarding the use of this file, please use | |||
|
16 | ** contact form at http://qt.digia.com | |||
|
17 | ** $QT_END_LICENSE$ | |||
|
18 | ** | |||
|
19 | ****************************************************************************/ | |||
|
20 | ||||
|
21 | #include "tablewidget.h" | |||
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22 | #include "customtablemodel.h" | |||
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23 | #include <QGridLayout> | |||
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24 | #include <QTableView> | |||
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25 | #include <QChart> | |||
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26 | #include <QChartView> | |||
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27 | #include <QLineSeries> | |||
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28 | #include <QVXYModelMapper> | |||
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29 | #include <QHeaderView> | |||
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30 | #include <QDoubleSpinBox> | |||
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31 | #include <QLogValueAxis> | |||
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32 | #include <QLineEdit> | |||
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33 | #include <QDateTimeAxis> | |||
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34 | ||||
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35 | QTCOMMERCIALCHART_USE_NAMESPACE | |||
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36 | ||||
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37 | TableWidget::TableWidget(QWidget *parent) | |||
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38 | : QWidget(parent), | |||
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39 | m_logBaseSpinBox(0), | |||
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40 | m_axis(0) | |||
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41 | { | |||
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42 | // create simple model for storing data | |||
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43 | // user's table data model | |||
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44 | //! [1] | |||
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45 | CustomTableModel *model = new CustomTableModel; | |||
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46 | //! [1] | |||
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47 | ||||
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48 | //! [2] | |||
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49 | // create table view and add model to it | |||
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50 | QTableView *tableView = new QTableView; | |||
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51 | tableView->setModel(model); | |||
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52 | #if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) | |||
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53 | tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch); | |||
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54 | tableView->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch); | |||
|
55 | #else | |||
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56 | tableView->horizontalHeader()->setResizeMode(QHeaderView::Stretch); | |||
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57 | tableView->verticalHeader()->setResizeMode(QHeaderView::Stretch); | |||
|
58 | #endif | |||
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59 | //! [2] | |||
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60 | ||||
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61 | //! [3] | |||
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62 | QChart *chart = new QChart; | |||
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63 | chart->setAnimationOptions(QChart::AllAnimations); | |||
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64 | //! [3] | |||
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65 | ||||
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66 | // series 1 | |||
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67 | //! [4] | |||
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68 | QLineSeries *series = new QLineSeries; | |||
|
69 | series->setName("Line 1"); | |||
|
70 | QVXYModelMapper *mapper = new QVXYModelMapper(this); | |||
|
71 | mapper->setXColumn(0); | |||
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72 | mapper->setYColumn(1); | |||
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73 | mapper->setSeries(series); | |||
|
74 | mapper->setModel(model); | |||
|
75 | chart->addSeries(series); | |||
|
76 | //! [4] | |||
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77 | ||||
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78 | //! [5] | |||
|
79 | // for storing color hex from the series | |||
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80 | QString seriesColorHex = "#000000"; | |||
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81 | ||||
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82 | // get the color of the series and use it for showing the mapped area | |||
|
83 | seriesColorHex = "#" + QString::number(series->pen().color().rgb(), 16).right(6).toUpper(); | |||
|
84 | model->addMapping(seriesColorHex, QRect(0, 0, 2, model->rowCount())); | |||
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85 | //! [5] | |||
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86 | ||||
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87 | ||||
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88 | // series 2 | |||
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89 | //! [6] | |||
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90 | QLineSeries *series2 = new QLineSeries; | |||
|
91 | series2->setName("Line 2"); | |||
|
92 | ||||
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93 | mapper = new QVXYModelMapper(this); | |||
|
94 | mapper->setXColumn(2); | |||
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95 | mapper->setYColumn(3); | |||
|
96 | mapper->setSeries(series2); | |||
|
97 | mapper->setModel(model); | |||
|
98 | chart->addSeries(series2); | |||
|
99 | //! [6] | |||
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100 | ||||
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101 | //! [7] | |||
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102 | // get the color of the series and use it for showing the mapped area | |||
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103 | seriesColorHex = "#" + QString::number(series2->pen().color().rgb(), 16).right(6).toUpper(); | |||
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104 | model->addMapping(seriesColorHex, QRect(2, 0, 2, model->rowCount())); | |||
|
105 | //! [7] | |||
|
106 | ||||
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107 | //! [8] | |||
|
108 | chart->createDefaultAxes(); | |||
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109 | ||||
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110 | m_axis = new QLogValueAxis; | |||
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111 | chart->addAxis(m_axis, Qt::AlignRight); | |||
|
112 | chart->setAxisY(m_axis, series); | |||
|
113 | chart->setAxisY(m_axis, series2); | |||
|
114 | // series->attachAxis(m_axis); | |||
|
115 | // series2->attachAxis(m_axis); | |||
|
116 | ||||
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117 | ||||
|
118 | QChartView *chartView = new QChartView(chart); | |||
|
119 | chartView->setRenderHint(QPainter::Antialiasing); | |||
|
120 | chartView->setMinimumSize(640, 480); | |||
|
121 | //! [8] | |||
|
122 | ||||
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123 | m_logBaseSpinBox = new QDoubleSpinBox; | |||
|
124 | m_logBaseSpinBox->setRange(0.01, 100.0); | |||
|
125 | ||||
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126 | connect(m_logBaseSpinBox, SIGNAL(valueChanged(double)), this, SLOT(logBaseChanged(double))); | |||
|
127 | ||||
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128 | QLineEdit *format = new QLineEdit; | |||
|
129 | connect(format, SIGNAL(textEdited(QString)), this, SLOT(formatChanged(QString))); | |||
|
130 | ||||
|
131 | //! [9] | |||
|
132 | // create main layout | |||
|
133 | QGridLayout *mainLayout = new QGridLayout; | |||
|
134 | mainLayout->addWidget(tableView, 1, 0); | |||
|
135 | mainLayout->addWidget(chartView, 1, 1); | |||
|
136 | mainLayout->addWidget(m_logBaseSpinBox, 1, 2); | |||
|
137 | mainLayout->addWidget(format, 1, 3); | |||
|
138 | mainLayout->setColumnStretch(1, 1); | |||
|
139 | mainLayout->setColumnStretch(0, 0); | |||
|
140 | setLayout(mainLayout); | |||
|
141 | //! [9] | |||
|
142 | } | |||
|
143 | ||||
|
144 | void TableWidget::logBaseChanged(double base) | |||
|
145 | { | |||
|
146 | m_axis->setBase(base); | |||
|
147 | } | |||
|
148 | ||||
|
149 | void TableWidget::formatChanged(const QString& format) | |||
|
150 | { | |||
|
151 | m_axis->setLabelFormat(format); | |||
|
152 | // m_axis->setFormat(format); | |||
|
153 | } |
@@ -0,0 +1,55 | |||||
|
1 | /**************************************************************************** | |||
|
2 | ** | |||
|
3 | ** Copyright (C) 2012 Digia Plc | |||
|
4 | ** All rights reserved. | |||
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |||
|
6 | ** | |||
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |||
|
8 | ** | |||
|
9 | ** $QT_BEGIN_LICENSE$ | |||
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |||
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |||
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |||
|
13 | ** a written agreement between you and Digia. | |||
|
14 | ** | |||
|
15 | ** If you have questions regarding the use of this file, please use | |||
|
16 | ** contact form at http://qt.digia.com | |||
|
17 | ** $QT_END_LICENSE$ | |||
|
18 | ** | |||
|
19 | ****************************************************************************/ | |||
|
20 | ||||
|
21 | #ifndef TABLEWIDGET_H | |||
|
22 | #define TABLEWIDGET_H | |||
|
23 | ||||
|
24 | #include <QWidget> | |||
|
25 | #include <QChartGlobal> | |||
|
26 | ||||
|
27 | class QDoubleSpinBox; | |||
|
28 | ||||
|
29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |||
|
30 | class QChart; | |||
|
31 | class QLogValueAxis; | |||
|
32 | class QDateTimeAxis; | |||
|
33 | QTCOMMERCIALCHART_END_NAMESPACE | |||
|
34 | ||||
|
35 | QTCOMMERCIALCHART_USE_NAMESPACE | |||
|
36 | ||||
|
37 | class TableWidget : public QWidget | |||
|
38 | { | |||
|
39 | Q_OBJECT | |||
|
40 | ||||
|
41 | public: | |||
|
42 | TableWidget(QWidget *parent = 0); | |||
|
43 | ||||
|
44 | public slots: | |||
|
45 | void logBaseChanged(double base); | |||
|
46 | void formatChanged(const QString& format); | |||
|
47 | ||||
|
48 | private: | |||
|
49 | QDoubleSpinBox *m_logBaseSpinBox; | |||
|
50 | QLogValueAxis *m_axis; | |||
|
51 | // QDateTimeAxis *m_axis; | |||
|
52 | ||||
|
53 | }; | |||
|
54 | ||||
|
55 | #endif // TABLEWIDGET_H |
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