Merge pull request #1418 from dogmaphobic/googleMapping

Google mapping

QGCSetup.pri

@@ -165,6 +165,7 @@ WindowsBuild {
         $$DLL_DIR\\icu*.dll \
         $$DLL_DIR\\Qt5Core$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Gui$${DLL_QT_DEBUGCHAR}.dll \
+        $$DLL_DIR\\Qt5Location$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Multimedia$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5MultimediaWidgets$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Network$${DLL_QT_DEBUGCHAR}.dll \
@@ -176,7 +177,6 @@ WindowsBuild {
         $$DLL_DIR\\Qt5QuickWidgets$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Sensors$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5SerialPort$${DLL_QT_DEBUGCHAR}.dll \
-        $$DLL_DIR\\Qt5OpenGL$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Sql$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Svg$${DLL_QT_DEBUGCHAR}.dll \
         $$DLL_DIR\\Qt5Test$${DLL_QT_DEBUGCHAR}.dll \

libs/QtLocationQGC/.qmake.conf

+load(qt_build_config)
+
+MODULE_VERSION = 5.4.1

libs/QtLocationQGC/QtLocationQGC.pro

+TARGET       = qtgeoservices_qgc
+CONFIG      += static
+QT          += location-private positioning-private network
+PLUGIN_TYPE  = geoservices
+
+PLUGIN_CLASS_NAME = QGeoServiceProviderFactoryQGC
+
+load(qt_plugin)
+
+INCLUDEPATH += $$QT.location.includes
+
+HEADERS += \
+    $$PWD/src/qgeoserviceproviderpluginqgc.h \
+    $$PWD/src/qgeotiledmappingmanagerengineqgc.h \
+    $$PWD/src/qgeotilefetcherqgc.h \
+    $$PWD/src/qgeomapreplyqgc.h \
+    $$PWD/src/qgeocodingmanagerengineqgc.h \
+    $$PWD/src/qgeocodereplyqgc.h \
+    $$PWD/src/OpenPilotMaps.h
+
+SOURCES += \
+    $$PWD/src/qgeoserviceproviderpluginqgc.cpp \
+    $$PWD/src/qgeotiledmappingmanagerengineqgc.cpp \
+    $$PWD/src/qgeotilefetcherqgc.cpp \
+    $$PWD/src/qgeomapreplyqgc.cpp \
+    $$PWD/src/qgeocodingmanagerengineqgc.cpp \
+    $$PWD/src/qgeocodereplyqgc.cpp \
+    $$PWD/src/OpenPilotMaps.cc
+
+OTHER_FILES += \
+    $$PWD/qgc_maps_plugin.json
+

libs/QtLocationQGC/qgc_maps_plugin.json

+{
+    "Keys": ["qgc-maps"],
+    "Provider": "QGroundControl",
+    "Version": 101,
+    "Experimental": false,
+    "Features": [
+        "OnlineMappingFeature",
+        "OnlineGeocodingFeature",
+        "ReverseGeocodingFeature"
+    ]
+}

libs/QtLocationQGC/src/OpenPilotMaps.h

+/*=====================================================================
+
+QGroundControl Open Source Ground Control Station
+
+(c) 2009, 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+
+This file is part of the QGROUNDCONTROL project
+
+    QGROUNDCONTROL is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    QGROUNDCONTROL is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+
+======================================================================*/
+
+/**
+ *  @file
+ *  @brief  QGC Open Pilot Mapping Tools
+ *  @author Gus Grubba <mavlink@grubba.com>
+ *  Original work: The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
+ */
+
+#ifndef OPENPILOTTOOLS_H
+#define OPENPILOTTOOLS_H
+
+#include <QString>
+#include <QPoint>
+#include <QByteArray>
+#include <QNetworkProxy>
+#include <QMutex>
+
+namespace OpenPilot {
+
+enum MapType
+{
+        GoogleMap               = 1,
+        GoogleSatellite         = 4,
+        GoogleLabels            = 8,
+        GoogleTerrain           = 16,
+        GoogleHybrid            = 20,
+
+        GoogleMapChina          = 22,
+        GoogleSatelliteChina    = 24,
+        GoogleLabelsChina       = 26,
+        GoogleTerrainChina      = 28,
+        GoogleHybridChina       = 29,
+
+        OpenStreetMap           = 32,
+        OpenStreetOsm           = 33,
+        OpenStreetMapSurfer     = 34,
+        OpenStreetMapSurferTerrain=35,
+
+        YahooMap                = 64,
+        YahooSatellite          = 128,
+        YahooLabels             = 256,
+        YahooHybrid             = 333,
+
+        BingMap                 = 444,
+        BingSatellite           = 555,
+        BingHybrid              = 666,
+
+        ArcGIS_Map              = 777,
+        ArcGIS_Satellite        = 788,
+        ArcGIS_ShadedRelief     = 799,
+        ArcGIS_Terrain          = 811,
+
+        ArcGIS_MapsLT_Map       = 1000,
+        ArcGIS_MapsLT_OrtoFoto  = 1001,
+        ArcGIS_MapsLT_Map_Labels= 1002,
+        ArcGIS_MapsLT_Map_Hybrid= 1003,
+
+        PergoTurkeyMap          = 2001,
+        SigPacSpainMap          = 3001,
+
+        GoogleMapKorea          = 4001,
+        GoogleSatelliteKorea    = 4002,
+        GoogleLabelsKorea       = 4003,
+        GoogleHybridKorea       = 4005,
+
+        YandexMapRu             = 5000
+};
+
+class ProviderStrings {
+public:
+    ProviderStrings();
+    static const QString levelsForSigPacSpainMap[];
+    QString GoogleMapsAPIKey;
+    // Google version strings
+    QString VersionGoogleMap;
+    QString VersionGoogleSatellite;
+    QString VersionGoogleLabels;
+    QString VersionGoogleTerrain;
+    QString SecGoogleWord;
+    // Google (China) version strings
+    QString VersionGoogleMapChina;
+    QString VersionGoogleSatelliteChina;
+    QString VersionGoogleLabelsChina;
+    QString VersionGoogleTerrainChina;
+    // Google (Korea) version strings
+    QString VersionGoogleMapKorea;
+    QString VersionGoogleSatelliteKorea;
+    QString VersionGoogleLabelsKorea;
+    /// <summary>
+    /// Google Maps API generated using http://greatmaps.codeplex.com/
+    /// from http://code.google.com/intl/en-us/apis/maps/signup.html
+    /// </summary>
+    // Yahoo version strings
+    QString VersionYahooMap;
+    QString VersionYahooSatellite;
+    QString VersionYahooLabels;
+    // BingMaps
+    QString VersionBingMaps;
+    // YandexMap
+    QString VersionYandexMap;
+    /// <summary>
+    /// Bing Maps Customer Identification, more info here
+    /// http://msdn.microsoft.com/en-us/library/bb924353.aspx
+    /// </summary>
+    QString BingMapsClientToken;
+};
+
+class UrlFactory : public QObject, public ProviderStrings {
+    Q_OBJECT
+public:
+    QByteArray      UserAgent;
+    QNetworkProxy   Proxy;
+
+    UrlFactory();
+    ~UrlFactory();
+
+    QString makeImageUrl                (const MapType &type, const QPoint &pos, const int &zoom, const QString &language);
+
+private:
+    void    _getSecGoogleWords          (const QPoint &pos, QString &sec1, QString &sec2);
+    int     _getServerNum               (const QPoint& pos, const int &max) const;
+    void    _tryCorrectGoogleVersions   ();
+    QString _tileXYToQuadKey            (const int &tileX, const int &tileY, const int &levelOfDetail) const;
+
+    bool    _isCorrectedGoogleVersions;
+    bool    _correctGoogleVersions;
+    int     _timeout;
+
+    QMutex  mutex;
+    static  const double EarthRadiusKm;
+};
+
+}
+
+#endif // FOO_H

libs/QtLocationQGC/src/qgeocodereplyqgc.h

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#ifndef QGEOCODEREPLYGOOGLE_H
+#define QGEOCODEREPLYGOOGLE_H
+
+#include <QtNetwork/QNetworkReply>
+#include <QtLocation/QGeoCodeReply>
+
+QT_BEGIN_NAMESPACE
+
+class QGeoCodeReplyQGC : public QGeoCodeReply
+{
+    Q_OBJECT
+
+public:
+    explicit QGeoCodeReplyQGC(QNetworkReply *reply, QObject *parent = 0);
+    ~QGeoCodeReplyQGC();
+
+    void abort();
+
+private Q_SLOTS:
+    void networkReplyFinished();
+    void networkReplyError(QNetworkReply::NetworkError error);
+
+private:
+    QNetworkReply *m_reply;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOCODEREPLYGOOGLE_H

libs/QtLocationQGC/src/qgeocodingmanagerengineqgc.cpp

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#include <QtCore/QVariantMap>
+#include <QtCore/QUrl>
+#include <QtCore/QUrlQuery>
+#include <QtCore/QLocale>
+#include <QtNetwork/QNetworkAccessManager>
+#include <QtNetwork/QNetworkRequest>
+#include <QtPositioning/QGeoCoordinate>
+#include <QtPositioning/QGeoAddress>
+#include <QtPositioning/QGeoShape>
+#include <QtPositioning/QGeoRectangle>
+
+#include "qgeocodingmanagerengineqgc.h"
+#include "qgeocodereplyqgc.h"
+
+QT_BEGIN_NAMESPACE
+
+static QString addressToQuery(const QGeoAddress &address)
+{
+    return address.street()     + QStringLiteral(", ") +
+           address.district()   + QStringLiteral(", ") +
+           address.city()       + QStringLiteral(", ") +
+           address.state()      + QStringLiteral(", ") +
+           address.country();
+}
+
+static QString boundingBoxToLtrb(const QGeoRectangle &rect)
+{
+    return QString::number(rect.topLeft().longitude())      + QLatin1Char(',') +
+           QString::number(rect.topLeft().latitude())       + QLatin1Char(',') +
+           QString::number(rect.bottomRight().longitude())  + QLatin1Char(',') +
+           QString::number(rect.bottomRight().latitude());
+}
+
+QGeoCodingManagerEngineQGC::QGeoCodingManagerEngineQGC(
+    const QVariantMap &parameters,
+    QGeoServiceProvider::Error *error,
+    QString *errorString)
+    : QGeoCodingManagerEngine(parameters), m_networkManager(new QNetworkAccessManager(this))
+{
+    if (parameters.contains(QStringLiteral("useragent")))
+        m_userAgent = parameters.value(QStringLiteral("useragent")).toString().toLatin1();
+    else
+        m_userAgent = "Qt Location based application";
+    *error = QGeoServiceProvider::NoError;
+    errorString->clear();
+}
+
+QGeoCodingManagerEngineQGC::~QGeoCodingManagerEngineQGC()
+{
+}
+
+QGeoCodeReply *QGeoCodingManagerEngineQGC::geocode(const QGeoAddress &address, const QGeoShape &bounds)
+{
+    return geocode(addressToQuery(address), -1, -1, bounds);
+}
+
+QGeoCodeReply *QGeoCodingManagerEngineQGC::geocode(const QString &address, int limit, int offset, const QGeoShape &bounds)
+{
+    Q_UNUSED(limit);
+    Q_UNUSED(offset);
+
+    QNetworkRequest request;
+    request.setRawHeader("User-Agent", m_userAgent);
+
+    QUrl url(QStringLiteral("http://maps.googleapis.com/maps/api/geocode/json"));
+    QUrlQuery query;
+    query.addQueryItem(QStringLiteral("sensor"), QStringLiteral("false"));
+    query.addQueryItem(QStringLiteral("language"), locale().name().left(2));
+    query.addQueryItem(QStringLiteral("address"), address);
+    if (bounds.type() == QGeoShape::RectangleType) {
+        query.addQueryItem(QStringLiteral("bounds"), boundingBoxToLtrb(bounds));
+    }
+
+    url.setQuery(query);
+    request.setUrl(url);
+    qDebug() << url;
+    
+    QNetworkReply *reply = m_networkManager->get(request);
+    reply->setParent(0);
+
+    QGeoCodeReplyQGC *geocodeReply = new QGeoCodeReplyQGC(reply);
+
+    connect(geocodeReply, SIGNAL(finished()), this, SLOT(replyFinished()));
+    connect(geocodeReply, SIGNAL(error(QGeoCodeReply::Error,QString)),
+            this, SLOT(replyError(QGeoCodeReply::Error,QString)));
+
+    return geocodeReply;
+}
+
+QGeoCodeReply *QGeoCodingManagerEngineQGC::reverseGeocode(const QGeoCoordinate &coordinate, const QGeoShape &bounds)
+{
+    Q_UNUSED(bounds)
+
+    QNetworkRequest request;
+    request.setRawHeader("User-Agent", m_userAgent);
+
+    QUrl url(QStringLiteral("http://maps.googleapis.com/maps/api/geocode/json"));
+    QUrlQuery query;
+    query.addQueryItem(QStringLiteral("sensor"), QStringLiteral("false"));
+    query.addQueryItem(QStringLiteral("language"), locale().name().left(2));
+    query.addQueryItem(QStringLiteral("latlng"), QStringLiteral("%1,%2")
+                       .arg(coordinate.latitude())
+                       .arg(coordinate.longitude()));
+
+    url.setQuery(query);
+    request.setUrl(url);
+    qDebug() << url;
+
+    QNetworkReply *reply = m_networkManager->get(request);
+    reply->setParent(0);
+
+    QGeoCodeReplyQGC *geocodeReply = new QGeoCodeReplyQGC(reply);
+
+    connect(geocodeReply, SIGNAL(finished()), this, SLOT(replyFinished()));
+    connect(geocodeReply, SIGNAL(error(QGeoCodeReply::Error,QString)),
+            this, SLOT(replyError(QGeoCodeReply::Error,QString)));
+
+    return geocodeReply;
+}
+
+void QGeoCodingManagerEngineQGC::replyFinished()
+{
+    QGeoCodeReply *reply = qobject_cast<QGeoCodeReply *>(sender());
+    if (reply)
+        emit finished(reply);
+}
+
+void QGeoCodingManagerEngineQGC::replyError(QGeoCodeReply::Error errorCode, const QString &errorString)
+{
+    QGeoCodeReply *reply = qobject_cast<QGeoCodeReply *>(sender());
+    if (reply)
+        emit error(reply, errorCode, errorString);
+}
+
+QT_END_NAMESPACE

libs/QtLocationQGC/src/qgeocodingmanagerengineqgc.h

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#ifndef QGEOCODINGMANAGERENGINEGOOGLE_H
+#define QGEOCODINGMANAGERENGINEGOOGLE_H
+
+#include <QtLocation/QGeoServiceProvider>
+#include <QtLocation/QGeoCodingManagerEngine>
+#include <QtLocation/QGeoCodeReply>
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkAccessManager;
+
+class QGeoCodingManagerEngineQGC : public QGeoCodingManagerEngine
+{
+    Q_OBJECT
+
+public:
+    QGeoCodingManagerEngineQGC(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString);
+    ~QGeoCodingManagerEngineQGC();
+
+    QGeoCodeReply* geocode          (const QGeoAddress &address, const QGeoShape &bounds) Q_DECL_OVERRIDE;
+    QGeoCodeReply* geocode          (const QString &address, int limit, int offset, const QGeoShape &bounds) Q_DECL_OVERRIDE;
+    QGeoCodeReply* reverseGeocode   (const QGeoCoordinate &coordinate, const QGeoShape &bounds) Q_DECL_OVERRIDE;
+
+private Q_SLOTS:
+    void replyFinished  ();
+    void replyError     (QGeoCodeReply::Error errorCode, const QString &errorString);
+
+private:
+    QNetworkAccessManager *m_networkManager;
+    QByteArray m_userAgent;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOCODINGMANAGERENGINEGOOGLE_H

libs/QtLocationQGC/src/qgeomapreplyqgc.cpp

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#include <QtLocation/private/qgeotilespec_p.h>
+
+#include "qgeomapreplyqgc.h"
+#include "OpenPilotMaps.h"
+
+QGeoMapReplyQGC::QGeoMapReplyQGC(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()));
+}
+
+QGeoMapReplyQGC::~QGeoMapReplyQGC()
+{
+    if (m_reply) {
+        m_reply->deleteLater();
+        m_reply = 0;
+    }
+}
+
+void QGeoMapReplyQGC::abort()
+{
+    if (!m_reply)
+        return;
+    m_reply->abort();
+}
+
+QNetworkReply *QGeoMapReplyQGC::networkReply() const
+{
+    return m_reply;
+}
+
+void QGeoMapReplyQGC::replyDestroyed()
+{
+    m_reply = 0;
+}
+
+void QGeoMapReplyQGC::networkReplyFinished()
+{
+    if (!m_reply)
+        return;
+
+    if (m_reply->error() != QNetworkReply::NoError)
+        return;
+
+    QByteArray a = m_reply->readAll();
+    setMapImageData(a);
+
+    if(a.size() > 2)
+    {
+        if((char)a[0] == (char)0xff && (char)a[1] == (char)0xd8)
+            setMapImageFormat("jpg");
+        else if((char)a[0] == (char)0x89 && (char)a[1] == (char)0x50)
+            setMapImageFormat("png");
+        else
+        {
+            switch ((OpenPilot::MapType)tileSpec().mapId()) {
+                case OpenPilot::GoogleMap:
+                case OpenPilot::GoogleLabels:
+                case OpenPilot::GoogleTerrain:
+                case OpenPilot::GoogleHybrid:
+                case OpenPilot::BingMap:
+                case OpenPilot::OpenStreetMap:
+                    setMapImageFormat("png");
+                    break;
+                case OpenPilot::GoogleSatellite:
+                case OpenPilot::BingSatellite:
+                case OpenPilot::BingHybrid:
+                    setMapImageFormat("jpg");
+                    break;
+                default:
+                    qWarning("Unknown map id %d", tileSpec().mapId());
+                    break;
+            }
+        }
+    }
+
+    setFinished(true);
+    m_reply->deleteLater();
+    m_reply = 0;
+}
+
+void QGeoMapReplyQGC::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 = 0;
+}

libs/QtLocationQGC/src/qgeomapreplyqgc.h

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#ifndef QGEOMAPREPLYGOOGLE_H
+#define QGEOMAPREPLYGOOGLE_H
+
+#include <QtNetwork/QNetworkReply>
+#include <QtLocation/private/qgeotiledmapreply_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QGeoMapReplyQGC : public QGeoTiledMapReply
+{
+    Q_OBJECT
+
+public:
+    explicit QGeoMapReplyQGC(QNetworkReply *reply, const QGeoTileSpec &spec, QObject *parent = 0);
+    ~QGeoMapReplyQGC();
+
+    void abort();
+
+    QNetworkReply *networkReply() const;
+
+private Q_SLOTS:
+    void replyDestroyed         ();
+    void networkReplyFinished   ();
+    void networkReplyError      (QNetworkReply::NetworkError error);
+
+private:
+    QNetworkReply*  m_reply;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOMAPREPLYGOOGLE_H

libs/QtLocationQGC/src/qgeoserviceproviderpluginqgc.cpp

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#include <QtLocation/private/qgeotiledmappingmanagerengine_p.h>
+
+#include "qdebug.h"
+#include "qgeoserviceproviderpluginqgc.h"
+#include "qgeotiledmappingmanagerengineqgc.h"
+#include "qgeocodingmanagerengineqgc.h"
+
+QT_BEGIN_NAMESPACE
+
+QGeoCodingManagerEngine *QGeoServiceProviderFactoryQGC::createGeocodingManagerEngine(
+    const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const
+{
+    return new QGeoCodingManagerEngineQGC(parameters, error, errorString);
+}
+
+QGeoMappingManagerEngine *QGeoServiceProviderFactoryQGC::createMappingManagerEngine(
+    const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const
+{
+    return new QGeoTiledMappingManagerEngineQGC(parameters, error, errorString);
+}
+
+QGeoRoutingManagerEngine *QGeoServiceProviderFactoryQGC::createRoutingManagerEngine(
+    const QVariantMap &, QGeoServiceProvider::Error *, QString *) const
+{
+    // Not implemented for QGC
+    return NULL;
+}
+
+QPlaceManagerEngine *QGeoServiceProviderFactoryQGC::createPlaceManagerEngine(
+    const QVariantMap &, QGeoServiceProvider::Error *, QString *) const
+{
+    // Not implemented for QGC
+    return NULL;
+}
+
+QT_END_NAMESPACE

libs/QtLocationQGC/src/qgeoserviceproviderpluginqgc.h

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#ifndef QGEOSERVICEPROVIDER_GOOGLE_H
+#define QGEOSERVICEPROVIDER_GOOGLE_H
+
+#include <QtCore/QObject>
+#include <QtLocation/QGeoServiceProviderFactory>
+
+QT_BEGIN_NAMESPACE
+
+class QGeoServiceProviderFactoryQGC: public QObject, public QGeoServiceProviderFactory
+{
+    Q_OBJECT
+    Q_INTERFACES(QGeoServiceProviderFactory)
+    Q_PLUGIN_METADATA(IID "org.qt-project.qt.geoservice.serviceproviderfactory/5.0" FILE "qgc_maps_plugin.json")
+
+public:
+    QGeoCodingManagerEngine*    createGeocodingManagerEngine(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const;
+    QGeoMappingManagerEngine*   createMappingManagerEngine(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const;
+    QGeoRoutingManagerEngine*   createRoutingManagerEngine(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const;
+    QPlaceManagerEngine*        createPlaceManagerEngine(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOSERVICEPROVIDER_GOOGLE_H

libs/QtLocationQGC/src/qgeotiledmappingmanagerengineqgc.cpp

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#include <QtLocation/private/qgeocameracapabilities_p.h>
+#include <QtLocation/private/qgeomaptype_p.h>
+#include <QtLocation/private/qgeotiledmapdata_p.h>
+#include <QDir>
+#include <QStandardPaths>
+
+#include "qgeotiledmappingmanagerengineqgc.h"
+#include "qgeotilefetcherqgc.h"
+#include "OpenPilotMaps.h"
+
+QT_BEGIN_NAMESPACE
+
+QGeoTiledMappingManagerEngineQGC::QGeoTiledMappingManagerEngineQGC(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString)
+:   QGeoTiledMappingManagerEngine()
+{
+    QGeoCameraCapabilities cameraCaps;
+    cameraCaps.setMinimumZoomLevel(0.0);
+    cameraCaps.setMaximumZoomLevel(22.0);
+    setCameraCapabilities(cameraCaps);
+
+    setTileSize(QSize(256, 256));
+
+    QList<QGeoMapType> mapTypes;
+    mapTypes << QGeoMapType(QGeoMapType::StreetMap,         tr("Google Street Map"),   tr("Google street map"),    false, false, OpenPilot::GoogleMap);
+    mapTypes << QGeoMapType(QGeoMapType::SatelliteMapDay,   tr("Google Satellite Map"),tr("Google satellite map"), false, false, OpenPilot::GoogleSatellite);
+    mapTypes << QGeoMapType(QGeoMapType::TerrainMap,        tr("Google Terrain Map"),  tr("Google terrain map"),   false, false, OpenPilot::GoogleTerrain);
+    // TODO:
+    // Proper hybrid maps requires collecting two separate bimaps and overlaying them.
+    //mapTypes << QGeoMapType(QGeoMapType::HybridMap,       tr("Google Hybrid Map"),   tr("Google hybrid map"),    false, false, OpenPilot::GoogleHybrid);
+    // Bing
+    mapTypes << QGeoMapType(QGeoMapType::StreetMap,         tr("Bing Street Map"),     tr("Bing street map"),      false, false, OpenPilot::BingMap);
+    mapTypes << QGeoMapType(QGeoMapType::SatelliteMapDay,   tr("Bing Satellite Map"),  tr("Bing satellite map"),   false, false, OpenPilot::BingSatellite);
+    mapTypes << QGeoMapType(QGeoMapType::HybridMap,         tr("Bing Hybrid Map"),     tr("Bing hybrid map"),      false, false, OpenPilot::BingHybrid);
+    mapTypes << QGeoMapType(QGeoMapType::StreetMap,         tr("Open Street Map"),     tr("Open Street map"),      false, false, OpenPilot::OpenStreetMap);
+    setSupportedMapTypes(mapTypes);
+
+    QGeoTileFetcherQGC *tileFetcher = new QGeoTileFetcherQGC(this);
+    if (parameters.contains(QStringLiteral("useragent"))) {
+        const QByteArray ua = parameters.value(QStringLiteral("useragent")).toString().toLatin1();
+        tileFetcher->setUserAgent(ua);
+    } else
+        // QGC Default
+        tileFetcher->setUserAgent("Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7");
+
+    setTileFetcher(tileFetcher);
+
+    QString cacheDir;
+    if (parameters.contains(QStringLiteral("mapping.cache.directory")))
+        cacheDir = parameters.value(QStringLiteral("mapping.cache.directory")).toString();
+    else {
+        cacheDir = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1String("/QGCMapCache");
+        if(!QDir::root().mkpath(cacheDir)) {
+            qWarning() << "Could not create mapping disk cache directory: " << cacheDir;
+            cacheDir = QDir::homePath() + QLatin1String("/.qgcmapscache/");
+        }
+    }
+
+    if(!QDir::root().mkpath(cacheDir))
+    {
+        qWarning() << "Could not create mapping disk cache directory: " << cacheDir;
+        cacheDir.clear();
+    }
+    //else {
+    //    qDebug() << "Mapping cache directory:" << cacheDir;
+    //}
+
+    QGeoTileCache *tileCache = createTileCacheWithDir(cacheDir);
+
+    int cacheLimit = 0;
+    if (parameters.contains(QStringLiteral("mapping.cache.disk.size"))) {
+      bool ok = false;
+      cacheLimit = parameters.value(QStringLiteral("mapping.cache.disk.size")).toString().toInt(&ok);
+      if (!ok)
+          cacheLimit = 0;
+    }
+    if(!cacheLimit)
+        // QGC Default
+        cacheLimit = 1024 * 1024 * 1024;
+    tileCache->setMaxDiskUsage(cacheLimit);
+    //qDebug() << "Disk caching limit:" << cacheLimit;
+
+    cacheLimit = 0;
+    if (parameters.contains(QStringLiteral("mapping.cache.memory.size"))) {
+      bool ok = false;
+      cacheLimit = parameters.value(QStringLiteral("mapping.cache.memory.size")).toString().toInt(&ok);
+      if (!ok)
+          cacheLimit = 0;
+    }
+    if(!cacheLimit)
+        // QGC Default
+        cacheLimit = 10 * 1024 * 1024;
+    tileCache->setMaxMemoryUsage(cacheLimit);
+    //qDebug() << "Memory caching limit:" << cacheLimit;
+
+    cacheLimit = 0;
+    if (parameters.contains(QStringLiteral("mapping.cache.texture.size"))) {
+      bool ok = false;
+      cacheLimit = parameters.value(QStringLiteral("mapping.cache.texture.size")).toString().toInt(&ok);
+      if (!ok)
+          cacheLimit = 0;
+    }
+    if(!cacheLimit)
+        // QGC Default
+        cacheLimit = 10 * 1024 * 1024;
+    tileCache->setExtraTextureUsage(cacheLimit);
+
+    *error = QGeoServiceProvider::NoError;
+    errorString->clear();
+}
+
+QGeoTiledMappingManagerEngineQGC::~QGeoTiledMappingManagerEngineQGC()
+{
+}
+
+QGeoMapData *QGeoTiledMappingManagerEngineQGC::createMapData()
+{
+    return new QGeoTiledMapData(this, 0);
+}
+
+QT_END_NAMESPACE

libs/QtLocationQGC/src/qgeotiledmappingmanagerengineqgc.h

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#ifndef QGEOTILEDMAPPINGMANAGERENGINEGOOGLE_H
+#define QGEOTILEDMAPPINGMANAGERENGINEGOOGLE_H
+
+#include <QtLocation/QGeoServiceProvider>
+#include <QtLocation/private/qgeotiledmappingmanagerengine_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QGeoTiledMappingManagerEngineQGC : public QGeoTiledMappingManagerEngine
+{
+    Q_OBJECT
+public:
+    QGeoTiledMappingManagerEngineQGC(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString);
+    ~QGeoTiledMappingManagerEngineQGC();
+    QGeoMapData *createMapData();
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOTILEDMAPPINGMANAGERENGINEGOOGLE_H

libs/QtLocationQGC/src/qgeotilefetcherqgc.cpp

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#include <QtCore/QLocale>
+#include <QtNetwork/QNetworkAccessManager>
+#include <QtNetwork/QNetworkRequest>
+#include <QtLocation/private/qgeotilespec_p.h>
+
+#include "qgeotilefetcherqgc.h"
+#include "qgeomapreplyqgc.h"
+
+QT_BEGIN_NAMESPACE
+
+QGeoTileFetcherQGC::QGeoTileFetcherQGC(QGeoTiledMappingManagerEngine *parent)
+    : QGeoTileFetcher(parent)
+    , m_networkManager(new QNetworkAccessManager(this))
+    , m_userAgent("Qt Application")
+{
+    QStringList langs = QLocale::system().uiLanguages();
+    if (langs.length() > 0) {
+        m_Language = langs[0];
+    }
+}
+
+void QGeoTileFetcherQGC::setUserAgent(const QByteArray &userAgent)
+{
+    m_userAgent = userAgent;
+}
+
+QGeoTiledMapReply *QGeoTileFetcherQGC::getTileImage(const QGeoTileSpec &spec)
+{
+    QNetworkRequest request;
+    QString url = m_UrlFactory.makeImageUrl((OpenPilot::MapType)spec.mapId(), QPoint(spec.x(), spec.y()), spec.zoom(), m_Language);
+
+    request.setUrl(QUrl(url));
+    request.setRawHeader("User-Agent", m_userAgent);
+    request.setRawHeader("Accept", "*/*");
+    switch ((OpenPilot::MapType)spec.mapId()) {
+    case OpenPilot::GoogleMap:
+    case OpenPilot::GoogleSatellite:
+    case OpenPilot::GoogleLabels:
+    case OpenPilot::GoogleTerrain:
+    case OpenPilot::GoogleHybrid:
+    {
+        request.setRawHeader("Referrer", "http://maps.google.com/");
+    }
+    break;
+    case OpenPilot::GoogleMapChina:
+    case OpenPilot::GoogleSatelliteChina:
+    case OpenPilot::GoogleLabelsChina:
+    case OpenPilot::GoogleTerrainChina:
+    case OpenPilot::GoogleHybridChina:
+    {
+        request.setRawHeader("Referrer", "http://ditu.google.cn/");
+    }
+    break;
+    case OpenPilot::BingHybrid:
+    case OpenPilot::BingMap:
+    case OpenPilot::BingSatellite:
+    {
+        request.setRawHeader("Referrer", "http://www.bing.com/maps/");
+    }
+    break;
+    case OpenPilot::YahooHybrid:
+    case OpenPilot::YahooLabels:
+    case OpenPilot::YahooMap:
+    case OpenPilot::YahooSatellite:
+    {
+        request.setRawHeader("Referrer", "http://maps.yahoo.com/");
+    }
+    break;
+    case OpenPilot::ArcGIS_MapsLT_Map_Labels:
+    case OpenPilot::ArcGIS_MapsLT_Map:
+    case OpenPilot::ArcGIS_MapsLT_OrtoFoto:
+    case OpenPilot::ArcGIS_MapsLT_Map_Hybrid:
+    {
+        request.setRawHeader("Referrer", "http://www.maps.lt/map_beta/");
+    }
+    break;
+    case OpenPilot::OpenStreetMapSurfer:
+    case OpenPilot::OpenStreetMapSurferTerrain:
+    {
+        request.setRawHeader("Referrer", "http://www.mapsurfer.net/");
+    }
+    break;
+    case OpenPilot::OpenStreetMap:
+    case OpenPilot::OpenStreetOsm:
+    {
+        request.setRawHeader("Referrer", "http://www.openstreetmap.org/");
+    }
+    break;
+    case OpenPilot::YandexMapRu:
+    {
+        request.setRawHeader("Referrer", "http://maps.yandex.ru/");
+    }
+    break;
+    default:
+        break;
+    }
+
+    QNetworkReply *reply = m_networkManager->get(request);
+    reply->setParent(0);
+    return new QGeoMapReplyQGC(reply, spec);
+
+}
+
+QT_END_NAMESPACE

libs/QtLocationQGC/src/qgeotilefetcherqgc.h

+/****************************************************************************
+**
+** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+** 2015.4.4
+** Adapted for use with QGroundControl
+**
+** Gus Grubba <mavlink@grubba.com>
+**
+****************************************************************************/
+
+#ifndef QGEOTILEFETCHERGOOGLE_H
+#define QGEOTILEFETCHERGOOGLE_H
+
+#include <QtLocation/private/qgeotilefetcher_p.h>
+#include <QtLocation/private/qgeotilecache_p.h>
+#include "OpenPilotMaps.h"
+
+QT_BEGIN_NAMESPACE
+
+class QGeoTiledMappingManagerEngine;
+class QNetworkAccessManager;
+
+class QGeoTileFetcherQGC : public QGeoTileFetcher
+{
+    Q_OBJECT
+
+public:
+    explicit QGeoTileFetcherQGC(QGeoTiledMappingManagerEngine *parent = 0);
+
+    void setUserAgent(const QByteArray &userAgent);
+
+private:
+    QGeoTiledMapReply* getTileImage(const QGeoTileSpec &spec);
+    QNetworkAccessManager*  m_networkManager;
+    QByteArray              m_userAgent;
+    OpenPilot::UrlFactory   m_UrlFactory;
+    QString                 m_Language;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGEOTILEFETCHERGOOGLE_H

src/main.cc

@@ -101,6 +101,14 @@ int main(int argc, char *argv[])
     // anyway to silence the debug output.
     qRegisterMetaType<QSerialPort::SerialPortError>();
     qRegisterMetaType<QAbstractSocket::SocketError>();
+    // We statically link to the google QtLocation plugin
+
+#ifdef Q_OS_WIN
+    // In Windows, the compiler doesn't see the use of the class created by Q_IMPORT_PLUGIN
+#pragma warning( disable : 4930 4101 )
+#endif
+
+    Q_IMPORT_PLUGIN(QGeoServiceProviderFactoryQGC)
 
     bool runUnitTests = false;          // Run unit tests
 

src/ui/flightdisplay/QGCFlightDisplay.cc

@@ -86,7 +86,7 @@ QGCFlightDisplay::~QGCFlightDisplay()
     _refreshTimer->stop();
 }
 
-void QGCFlightDisplay::saveSetting(const QString& name, bool value)
+void QGCFlightDisplay::saveSetting(const QString &name, const QString& value)
 {
     QSettings settings;
     QString key(kMainFlightDisplayGroup);
@@ -94,12 +94,12 @@ void QGCFlightDisplay::saveSetting(const QString& name, bool value)
     settings.setValue(key, value);
 }
 
-bool QGCFlightDisplay::loadSetting(const QString& name, bool defaultValue)
+QString QGCFlightDisplay::loadSetting(const QString &name, const QString& defaultValue)
 {
     QSettings settings;
     QString key(kMainFlightDisplayGroup);
     key += "/" + name;
-    return settings.value(key, defaultValue).toBool();
+    return settings.value(key, defaultValue).toString();
 }
 
 void QGCFlightDisplay::_forgetUAS(UASInterface* uas)

src/ui/flightdisplay/QGCFlightDisplay.h

@@ -54,8 +54,8 @@ public:
     Q_PROPERTY(float latitude           READ latitude           NOTIFY latitudeChanged)
     Q_PROPERTY(float longitude          READ longitude          NOTIFY longitudeChanged)
 
-    Q_INVOKABLE void    saveSetting (const QString &key, bool value);
-    Q_INVOKABLE bool    loadSetting (const QString &key, bool defaultValue);
+    Q_INVOKABLE void    saveSetting (const QString &key, const QString& value);
+    Q_INVOKABLE QString loadSetting (const QString &key, const QString& defaultValue);
 
     float   roll                () { return _roll; }
     float   pitch               () { return _pitch; }

src/ui/flightdisplay/components/QGCMapBackground.qml

@@ -62,7 +62,7 @@ Rectangle {
 
     Plugin {
         id:   mapPlugin
-        name: "google"
+        name: "QGroundControl"
     }
 
     Map {