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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qdeclarativegeosearchmodel_p.h"
#include "qdeclarativegeoplace_p.h"
#include "qdeclarativelandmark_p.h"
#include <qgeoserviceprovider.h>
#include <qgeosearchmanager.h>
QTM_BEGIN_NAMESPACE
QDeclarativeGeoSearchModel::QDeclarativeGeoSearchModel(QObject* parent)
: QAbstractListModel(parent),
plugin_(0),
serviceProvider_(0),
searchManager_(0),
status_(QDeclarativeGeoSearchModel::Null)
{
QHash<int, QByteArray> roleNames;
roleNames = QAbstractItemModel::roleNames();
roleNames.insert(PlaceRole, "place");
roleNames.insert(LandmarkRole, "landmark");
setRoleNames(roleNames);
}
QDeclarativeGeoSearchModel::~QDeclarativeGeoSearchModel()
{
if (serviceProvider_)
delete serviceProvider_;
}
// From QDeclarativeParserStatus
void QDeclarativeGeoSearchModel::classBegin() {}
void QDeclarativeGeoSearchModel::componentComplete() {}
// From QAbstractListModel
int QDeclarativeGeoSearchModel::rowCount(const QModelIndex &parent) const
{
return places_.count();
}
QVariant QDeclarativeGeoSearchModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (index.row() > places_.count())
return QVariant();
QGeoPlace place = places_.at(index.row());
if (role == QDeclarativeGeoSearchModel::PlaceRole) {
return QVariant::fromValue(new QDeclarativeGeoPlace(place, const_cast<QDeclarativeGeoSearchModel*>(this)));
} else if (role == QDeclarativeGeoSearchModel::LandmarkRole) {
if (place.isLandmark())
return QVariant::fromValue(QLandmark(place));
}
return QVariant();
}
QVariant QDeclarativeGeoSearchModel::headerData(int section, Qt::Orientation /*orientation*/, int role) const
{
if (section != 0)
return QVariant();
if (role == QDeclarativeGeoSearchModel::PlaceRole) {
return QString("Place");
} else if (role == QDeclarativeGeoSearchModel::LandmarkRole) {
return QString("Landmark");
}
return QVariant();
}
void QDeclarativeGeoSearchModel::setPlugin(QDeclarativeGeoServiceProvider *plugin)
{
if (plugin_ || !plugin)
return;
plugin_ = plugin;
emit pluginChanged(plugin_);
serviceProvider_ = new QGeoServiceProvider(plugin_->name(),
plugin_->parameterMap());
// check for error
searchManager_ = serviceProvider_->searchManager();
connect(searchManager_,
SIGNAL(finished(QGeoSearchReply*)),
this,
SLOT(searchFinished(QGeoSearchReply*)));
connect(searchManager_,
SIGNAL(error(QGeoSearchReply*, QGeoSearchReply::Error, QString)),
this,
SLOT(searchError(QGeoSearchReply*, QGeoSearchReply::Error, QString)));
}
QDeclarativeGeoServiceProvider* QDeclarativeGeoSearchModel::plugin() const
{
return plugin_;
}
void QDeclarativeGeoSearchModel::searchFinished(QGeoSearchReply *reply)
{
if (reply->error() != QGeoSearchReply::NoError)
return;
setPlaces(reply->places());
setError("");
setStatus(QDeclarativeGeoSearchModel::Ready);
reply->deleteLater();
emit placesChanged();
}
void QDeclarativeGeoSearchModel::searchError(QGeoSearchReply *reply,
QGeoSearchReply::Error error,
const QString &errorString)
{
setError(errorString);
setStatus(QDeclarativeGeoSearchModel::Error);
reply->deleteLater();
}
QDeclarativeGeoSearchModel::Status QDeclarativeGeoSearchModel::status() const
{
return status_;
}
void QDeclarativeGeoSearchModel::setStatus(QDeclarativeGeoSearchModel::Status status)
{
if (status_ == status)
return;
status_ = status;
emit statusChanged(status_);
}
QString QDeclarativeGeoSearchModel::error() const
{
return error_;
}
void QDeclarativeGeoSearchModel::setError(const QString &error)
{
if (error_ == error)
return;
error_ = error;
emit errorChanged(error_);
}
QGeoSearchManager* QDeclarativeGeoSearchModel::searchManager()
{
return searchManager_;
}
QList<QGeoPlace> QDeclarativeGeoSearchModel::places() const
{
return places_;
}
void QDeclarativeGeoSearchModel::setPlaces(const QList<QGeoPlace> &places)
{
beginResetModel();
places_ = places;
endResetModel();
}
#include "moc_qdeclarativegeosearchmodel_p.cpp"
QTM_END_NAMESPACE
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