customtablemodel.cpp
142 lines
| 4.3 KiB
| text/x-c
|
CppLexer
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r2548 | /**************************************************************************** | ||
** | ||||
|
r2688 | ** Copyright (C) 2014 Digia Plc | ||
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r2548 | ** All rights reserved. | ||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
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r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
|
r2548 | ** | ||
** $QT_BEGIN_LICENSE$ | ||||
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r2574 | ** Licensees holding valid Qt Enterprise licenses may use this file in | ||
** accordance with the Qt Enterprise License Agreement provided with the | ||||
|
r2548 | ** Software or, alternatively, in accordance with the terms contained in | ||
** a written agreement between you and Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "customtablemodel.h" | ||||
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r2714 | #include <QtCore/QVector> | ||
#include <QtCore/QTime> | ||||
#include <QtCore/QRect> | ||||
#include <QtGui/QColor> | ||||
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r2548 | |||
const QString categories[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Nov", "Dec"}; | ||||
CustomTableModel::CustomTableModel(QObject *parent) : | ||||
QAbstractTableModel(parent) | ||||
{ | ||||
m_columnCount = 6; | ||||
m_rowCount = 5; | ||||
QVector<qreal>* dataVec_Jan = new QVector<qreal>(m_rowCount); | ||||
dataVec_Jan->insert(0, 3.0); | ||||
dataVec_Jan->insert(1, 4.0); | ||||
dataVec_Jan->insert(2, 4.4); | ||||
dataVec_Jan->insert(3, 6.0); | ||||
dataVec_Jan->insert(4, 7.0); | ||||
m_data.append(dataVec_Jan); | ||||
QVector<qreal>* dataVec_Feb = new QVector<qreal>(m_rowCount); | ||||
dataVec_Feb->insert(0, 5.0); | ||||
dataVec_Feb->insert(1, 6.0); | ||||
dataVec_Feb->insert(2, 7.5); | ||||
dataVec_Feb->insert(3, 8.0); | ||||
dataVec_Feb->insert(4, 12.0); | ||||
m_data.append(dataVec_Feb); | ||||
QVector<qreal>* dataVec_Mar = new QVector<qreal>(m_rowCount); | ||||
dataVec_Mar->insert(0, 3.0); | ||||
dataVec_Mar->insert(1, 4.0); | ||||
dataVec_Mar->insert(2, 5.7); | ||||
dataVec_Mar->insert(3, 8.0); | ||||
dataVec_Mar->insert(4, 9.0); | ||||
m_data.append(dataVec_Mar); | ||||
QVector<qreal>* dataVec_Apr = new QVector<qreal>(m_rowCount); | ||||
dataVec_Apr->insert(0, 5.0); | ||||
dataVec_Apr->insert(1, 6.0); | ||||
dataVec_Apr->insert(2, 6.8); | ||||
dataVec_Apr->insert(3, 7.0); | ||||
dataVec_Apr->insert(4, 8.0); | ||||
m_data.append(dataVec_Apr); | ||||
QVector<qreal>* dataVec_May = new QVector<qreal>(m_rowCount); | ||||
dataVec_May->insert(0, 4.0); | ||||
dataVec_May->insert(1, 5.0); | ||||
dataVec_May->insert(2, 5.2); | ||||
dataVec_May->insert(3, 6.0); | ||||
dataVec_May->insert(4, 7.0); | ||||
m_data.append(dataVec_May); | ||||
QVector<qreal>* dataVec_Jun = new QVector<qreal>(m_rowCount); | ||||
dataVec_Jun->insert(0, 4.0); | ||||
dataVec_Jun->insert(1, 7.0); | ||||
dataVec_Jun->insert(2, 8.2); | ||||
dataVec_Jun->insert(3, 9.0); | ||||
dataVec_Jun->insert(4, 10.0); | ||||
m_data.append(dataVec_Jun); | ||||
} | ||||
int CustomTableModel::rowCount(const QModelIndex &parent) const | ||||
{ | ||||
Q_UNUSED(parent) | ||||
return m_rowCount; | ||||
} | ||||
int CustomTableModel::columnCount(const QModelIndex &parent) const | ||||
{ | ||||
Q_UNUSED(parent) | ||||
return m_data.count(); | ||||
} | ||||
QVariant CustomTableModel::headerData(int section, Qt::Orientation orientation, int role) const | ||||
{ | ||||
if (role != Qt::DisplayRole) | ||||
return QVariant(); | ||||
if (orientation == Qt::Horizontal) | ||||
return categories[section]; | ||||
else | ||||
return QString("%1").arg(section + 1); | ||||
} | ||||
QVariant CustomTableModel::data(const QModelIndex &index, int role) const | ||||
{ | ||||
if (role == Qt::DisplayRole) { | ||||
return m_data[index.column()]->at(index.row()); | ||||
} else if (role == Qt::EditRole) { | ||||
return m_data[index.column()]->at(index.row()); | ||||
} else if (role == Qt::BackgroundRole) { | ||||
QRect rect; | ||||
foreach (rect, m_mapping) | ||||
if (rect.contains(index.column(), index.row())) | ||||
return QColor(m_mapping.key(rect)); | ||||
// cell not mapped return white color | ||||
return QColor(Qt::white); | ||||
} | ||||
return QVariant(); | ||||
} | ||||
bool CustomTableModel::setData(const QModelIndex &index, const QVariant &value, int role) | ||||
{ | ||||
if (index.isValid() && role == Qt::EditRole) { | ||||
m_data[index.column()]->replace(index.row(), value.toDouble()); | ||||
emit dataChanged(index, index); | ||||
return true; | ||||
} | ||||
return false; | ||||
} | ||||
Qt::ItemFlags CustomTableModel::flags(const QModelIndex &index) const | ||||
{ | ||||
return QAbstractItemModel::flags(index) | Qt::ItemIsEditable; | ||||
} | ||||
void CustomTableModel::addMapping(QString color, QRect area) | ||||
{ | ||||
m_mapping.insertMulti(color, area); | ||||
} | ||||