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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "declarativemodel.h"
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#include <qdeclarativelist.h>
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#include <QDebug>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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////////////// XY model ///////////////////////
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DeclarativeXyModel::DeclarativeXyModel(QObject *parent) :
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ChartTableModel(parent)
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{
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}
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void DeclarativeXyModel::append(DeclarativeXyPoint* point)
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{
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// qDebug() << "DeclarativeXyModel::append:" << point->x() << " " << point->y();
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insertRow(rowCount());
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QModelIndex xModelIndex = createIndex(rowCount() - 1, 0);
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QModelIndex yModelIndex = createIndex(rowCount() - 1, 1);
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setData(xModelIndex, point->x());
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setData(yModelIndex, point->y());
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dataChanged(xModelIndex, yModelIndex);
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}
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void DeclarativeXyModel::append(QVariantList points)
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{
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qreal x = 0.0;
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for (int i(0); i < points.count(); i++) {
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if (i % 2) {
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bool ok(false);
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qreal y = points.at(i).toReal(&ok);
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if (ok) {
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DeclarativeXyPoint *point= new DeclarativeXyPoint();
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point->setX(x);
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point->setY(y);
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append(point);
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} else {
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qWarning() << "Illegal y value";
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}
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} else {
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bool ok(false);
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x = points.at(i).toReal(&ok);
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if (!ok) {
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qWarning() << "Illegal x value";
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}
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}
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}
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}
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QDeclarativeListProperty<DeclarativeXyPoint> DeclarativeXyModel::points()
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{
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return QDeclarativeListProperty<DeclarativeXyPoint>(this, 0, &DeclarativeXyModel::appendPoint);
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}
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void DeclarativeXyModel::appendPoint(QDeclarativeListProperty<DeclarativeXyPoint> *list,
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DeclarativeXyPoint *point)
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{
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DeclarativeXyModel *model = qobject_cast<DeclarativeXyModel *>(list->object);
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if (model)
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model->append(point);
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else
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qWarning() << "Illegal point item";
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}
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////////////// Pie model ///////////////////////
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DeclarativePieModel::DeclarativePieModel(QObject *parent) :
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ChartTableModel(parent)
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{
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}
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void DeclarativePieModel::append(QPieSlice* slice)
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{
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// qDebug() << "DeclarativePieModel::append:" << slice->label() << " " << slice->value();
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insertRow(rowCount());
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setData(createIndex(rowCount() - 1, 0), slice->value());
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setData(createIndex(rowCount() - 1, 1), slice->label());
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}
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void DeclarativePieModel::append(QVariantList slices)
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{
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// qDebug() << "append:" << slices;
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QString label = "";
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for (int i(0); i < slices.count(); i++) {
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if (i % 2) {
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bool ok(false);
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qreal value = slices.at(i).toReal(&ok);
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if (ok) {
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QPieSlice *slice = new QPieSlice(value, label);
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append(slice);
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} else {
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qWarning() << "Illegal slice item";
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}
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} else {
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label = slices.at(i).toString();
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}
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}
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}
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QDeclarativeListProperty<QPieSlice> DeclarativePieModel::slices()
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{
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return QDeclarativeListProperty<QPieSlice>(this, 0, &DeclarativePieModel::appendSlice);
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}
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void DeclarativePieModel::appendSlice(QDeclarativeListProperty<QPieSlice> *list,
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QPieSlice *slice)
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{
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DeclarativePieModel *pieModel = qobject_cast<DeclarativePieModel *>(list->object);
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if (pieModel)
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pieModel->append(slice);
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else
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qWarning() << "Illegal slice item";
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}
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#include "moc_declarativemodel.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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