1 files changed, 109 insertions, 0 deletions
diff --git a/basicsuite/ebike-ui/datamodelplugin/mapboxsuggestions.cpp b/basicsuite/ebike-ui/datamodelplugin/mapboxsuggestions.cpp
new file mode 100644
index 0000000..3f66766
--- /dev/null
+++ b/basicsuite/ebike-ui/datamodelplugin/mapboxsuggestions.cpp
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the E-Bike demo project.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QTimer>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QUrl>
+#include <QUrlQuery>
+#include <QJsonDocument>
+#include <QJsonParseError>
+#include <QJsonObject>
+
+#include "mapboxsuggestions.h"
+#include "mapbox.h"
+#include "suggestionsmodel.h"
+
+MapBoxSuggestions::MapBoxSuggestions(MapBox *mapbox, QObject *parent)
+    : QObject(parent)
+    , m_mapbox(mapbox)
+    , m_timer(new QTimer(this))
+    , m_suggestions(new SuggestionsModel(this))
+{
+    // Setup timer to request 500ms after user stops typing
+    m_timer->setSingleShot(true);
+    m_timer->setInterval(500);
+
+    // Connect timer signal
+    connect(m_timer, &QTimer::timeout, this, &MapBoxSuggestions::loadSuggestions);
+}
+
+void MapBoxSuggestions::stopSuggest()
+{
+    m_timer->stop();
+}
+
+void MapBoxSuggestions::setSearch(const QString &search)
+{
+    if (m_search == search)
+        return;
+
+    m_search = search;
+    m_timer->start();
+    emit searchChanged(m_search);
+}
+
+void MapBoxSuggestions::loadSuggestions()
+{
+    QNetworkReply *reply = m_mapbox->getGeocoding(m_search, m_center);
+    connect(reply, &QNetworkReply::finished, this, &MapBoxSuggestions::handleReply);
+    m_requests.append(reply);
+    emit loadingChanged();
+}
+
+void MapBoxSuggestions::handleReply()
+{
+    QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
+    QJsonParseError error;
+    QJsonDocument doc = QJsonDocument::fromJson(reply->readAll(), &error);
+    if (error.error == QJsonParseError::NoError) {
+        QJsonObject obj = doc.object();
+        m_suggestions->setSuggestions(obj.value("features").toArray());
+        emit suggestionsChanged();
+    }
+
+    m_requests.removeOne(reply);
+    emit loadingChanged();
+    reply->deleteLater();
+}
+
+void MapBoxSuggestions::setCenter(const QGeoCoordinate &center)
+{
+    if (m_center != center) {
+        m_center = center;
+        emit centerChanged();
+    }
+}