customtablemodel.cpp
144 lines
| 4.3 KiB
| text/x-c
|
CppLexer
Mika Salmela
|
r2480 | /**************************************************************************** | ||
| ** | ||||
| ** Copyright (C) 2013 Digia Plc | ||||
| ** All rights reserved. | ||||
| ** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
| ** | ||||
| ** This file is part of the Qt Commercial Charts Add-on. | ||||
| ** | ||||
| ** $QT_BEGIN_LICENSE$ | ||||
| ** Licensees holding valid Qt Commercial licenses may use this file in | ||||
| ** accordance with the Qt Commercial License Agreement provided with the | ||||
| ** 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" | ||||
| #include <QVector> | ||||
| #include <QTime> | ||||
| #include <QRect> | ||||
| #include <QColor> | ||||
| const QString categories[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Nov", "Dec"}; | ||||
| CustomTableModel::CustomTableModel(QObject *parent) : | ||||
| QAbstractTableModel(parent) | ||||
| { | ||||
| // qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); | ||||
| 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); | ||||
| } | ||||