1 files changed, 129 insertions, 0 deletions
diff --git a/src/plugins/geoservices/esri/geotiledmapreply_esri.cpp b/src/plugins/geoservices/esri/geotiledmapreply_esri.cpp
new file mode 100644
index 00000000..e0816c15
--- /dev/null
+++ b/src/plugins/geoservices/esri/geotiledmapreply_esri.cpp
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2013-2016 Esri <contracts@esri.com>
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "geotiledmapreply_esri.h"
+
+#include <QtLocation/private/qgeotilespec_p.h>
+
+QT_BEGIN_NAMESPACE
+
+static const unsigned char pngSignature[] = {0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00};
+static const unsigned char jpegSignature[] = {0xFF, 0xD8, 0xFF, 0x00};
+static const unsigned char gifSignature[] = {0x47, 0x49, 0x46, 0x38, 0x00};
+
+GeoTiledMapReplyEsri::GeoTiledMapReplyEsri(QNetworkReply *reply, const QGeoTileSpec &spec,
+                                           QObject *parent) :
+    QGeoTiledMapReply(spec, parent), m_reply(reply)
+{
+    connect(m_reply, SIGNAL(finished()), this, SLOT(networkReplyFinished()));
+    connect(m_reply, SIGNAL(error(QNetworkReply::NetworkError)),
+            this, SLOT(networkReplyError(QNetworkReply::NetworkError)));
+    connect(m_reply, SIGNAL(destroyed()), this, SLOT(replyDestroyed()));
+}
+
+GeoTiledMapReplyEsri::~GeoTiledMapReplyEsri()
+{
+    if (m_reply) {
+        m_reply->deleteLater();
+        m_reply = Q_NULLPTR;
+    }
+}
+
+void GeoTiledMapReplyEsri::abort()
+{
+    if (!m_reply)
+        return;
+
+    m_reply->abort();
+    QGeoTiledMapReply::abort();
+}
+
+void GeoTiledMapReplyEsri::replyDestroyed()
+{
+    m_reply = Q_NULLPTR;
+}
+
+void GeoTiledMapReplyEsri::networkReplyFinished()
+{
+    if (!m_reply)
+        return;
+
+    if (m_reply->error() != QNetworkReply::NoError)
+    {
+        setError(QGeoTiledMapReply::CommunicationError, m_reply->errorString());
+        m_reply->deleteLater();
+        m_reply = Q_NULLPTR;
+        return;
+    }
+
+    QByteArray const& imageData = m_reply->readAll();
+
+    bool validFormat = true;
+    if (imageData.startsWith(reinterpret_cast<const char*>(pngSignature)))
+        setMapImageFormat(QStringLiteral("png"));
+    else if (imageData.startsWith(reinterpret_cast<const char*>(jpegSignature)))
+        setMapImageFormat(QStringLiteral("jpg"));
+    else if (imageData.startsWith(reinterpret_cast<const char*>(gifSignature)))
+        setMapImageFormat(QStringLiteral("gif"));
+    else
+        validFormat = false;
+
+    if (validFormat)
+        setMapImageData(imageData);
+
+    setFinished(true);
+
+    m_reply->deleteLater();
+    m_reply = Q_NULLPTR;
+}
+
+void GeoTiledMapReplyEsri::networkReplyError(QNetworkReply::NetworkError error)
+{
+    if (!m_reply)
+        return;
+
+    if (error != QNetworkReply::OperationCanceledError)
+        setError(QGeoTiledMapReply::CommunicationError, m_reply->errorString());
+
+    setFinished(true);
+    m_reply->deleteLater();
+    m_reply = Q_NULLPTR;
+}
+
+QT_END_NAMESPACE