1 files changed, 110 insertions, 0 deletions
diff --git a/examples/charts/modeldata/customtablemodel.cpp b/examples/charts/modeldata/customtablemodel.cpp
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+++ b/examples/charts/modeldata/customtablemodel.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 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 Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise 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>
+
+CustomTableModel::CustomTableModel(QObject *parent) :
+    QAbstractTableModel(parent)
+{
+    qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
+
+    m_columnCount = 4;
+    m_rowCount = 15;
+
+    // m_data
+    for (int i = 0; i < m_rowCount; i++) {
+        QVector<qreal>* dataVec = new QVector<qreal>(m_columnCount);
+        for (int k = 0; k < dataVec->size(); k++) {
+            if (k % 2 == 0)
+                dataVec->replace(k, i * 50 + qrand() % 20);
+            else
+                dataVec->replace(k, qrand() % 100);
+        }
+        m_data.append(dataVec);
+    }
+}
+
+int CustomTableModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return m_data.count();
+}
+
+int CustomTableModel::columnCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return m_columnCount;
+}
+
+QVariant CustomTableModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal) {
+        if (section % 2 == 0)
+            return "x";
+        else
+            return "y";
+    } else {
+        return QString("%1").arg(section + 1);
+    }
+}
+
+QVariant CustomTableModel::data(const QModelIndex &index, int role) const
+{
+    if (role == Qt::DisplayRole) {
+        return m_data[index.row()]->at(index.column());
+    } else if (role == Qt::EditRole) {
+        return m_data[index.row()]->at(index.column());
+    } else if (role == Qt::BackgroundRole) {
+        foreach (QRect 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.row()]->replace(index.column(), 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);
+}