File indexing completed on 2024-05-05 03:50:49

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2009 Bastian Holst <bastianholst@gmx.de>
 // SPDX-FileCopyrightText: 2012 Mohammed Nafees <nafees.technocool@gmail.com>
 //
 
 // Self
 #include "PhotoPluginModel.h"
 
 // Photo Plugin
 #include "FlickrParser.h"
 #include "PhotoPluginItem.h"
 #include "PhotoPlugin.h"
 
 // Marble
 #include "AbstractDataPluginItem.h"
 #include "GeoDataLatLonAltBox.h"
 #include "MarbleModel.h"
 #include "MarbleDebug.h"
 #include "MarbleWidget.h"
 
 // Qt
 #include <QHash>
 #include <QString>
 #include <QUrl>
 
 using namespace Marble;
 
 const QString flickrApiKey( "620131a1b82b000c9582b94effcdc636" );
 
 PhotoPluginModel::PhotoPluginModel( const MarbleModel *marbleModel, QObject *parent )
     : AbstractDataPluginModel( "photo", marbleModel, parent ),
       m_marbleWidget( nullptr )
 {
 }
 
 QUrl PhotoPluginModel::generateUrl( const QString& service,
                                     const QString& method,
                                     const QHash<QString,QString>& options )
 {
     QString url;
 
     if (service == QLatin1String("flickr"))
         url += QLatin1String("https://www.flickr.com/services/rest/");
     else
         return QUrl();
 
     url += QLatin1String("?method=") + method +
            QLatin1String("&format=rest") +
            QLatin1String("&api_key=") + flickrApiKey;
 
     QHash<QString,QString>::const_iterator it = options.constBegin();
     QHash<QString,QString>::const_iterator const end = options.constEnd();
     for (; it != end; ++it ) {
         url += QLatin1Char('&') + it.key() + QLatin1Char('=') + it.value();
     }
     
     return QUrl( url );
 }
 
 void PhotoPluginModel::getAdditionalItems( const GeoDataLatLonAltBox& box,
                                            qint32 number )
 {
     // Flickr only supports images for earth
     if (marbleModel()->planetId() != QLatin1String("earth")) {
         return;
     }
 
     if( box.west() <= box.east() ) {
         const QString bbox =
             QString::number(box.west() * RAD2DEG) + QLatin1Char(',') +
             QString::number(box.south() * RAD2DEG) + QLatin1Char(',') +
             QString::number(box.east() * RAD2DEG) + QLatin1Char(',') +
             QString::number(box.north() * RAD2DEG);
     
         QHash<QString,QString> options;
         options.insert( "per_page", QString::number( number ) );
         options.insert( "bbox",     bbox );
         options.insert( "sort",     "interestingness-desc" );
         options.insert( "license", m_licenses );
     
         downloadDescriptionFile( generateUrl( "flickr", "flickr.photos.search", options ) );
     }
     else {
         // Flickr api doesn't support bboxes with west > east so we have to split in two boxes
         const QString bboxWest =
             QString::number(box.west() * RAD2DEG) + QLatin1Char(',') +
             QString::number(box.south() * RAD2DEG) + QLatin1Char(',') +
             QString::number(180 ) + QLatin1Char(',') +
             QString::number(box.north() * RAD2DEG);
         
         QHash<QString,QString> optionsWest;
         optionsWest.insert( "per_page", QString::number( number/2 ) );
         optionsWest.insert( "bbox",     bboxWest );
         optionsWest.insert( "sort",     "interestingness-desc" );
         optionsWest.insert( "license", m_licenses );
 
         downloadDescriptionFile( generateUrl( "flickr", "flickr.photos.search", optionsWest ) );
         
         
         const QString bboxEast =
             QString::number(-180) +QLatin1Char( ',') +
             QString::number(box.south() * RAD2DEG) + QLatin1Char(',') +
             QString::number(box.east() * RAD2DEG) + QLatin1Char(',') +
             QString::number(box.north() * RAD2DEG);
 
         QHash<QString,QString> optionsEast;
         optionsEast.insert( "per_page", QString::number( number/2 ) );
         optionsEast.insert( "bbox",     bboxEast );
         optionsEast.insert( "sort",     "interestingness-desc" );
         optionsEast.insert( "license", m_licenses );
 
         downloadDescriptionFile( generateUrl( "flickr", "flickr.photos.search", optionsEast ) );
     }
 }
 
 void PhotoPluginModel::parseFile( const QByteArray& file )
 {
     QList<PhotoPluginItem*> list;
     FlickrParser parser( m_marbleWidget, &list, this );
     
     parser.read( file );
     
     QList<PhotoPluginItem*>::iterator it;
     QList<AbstractDataPluginItem*> items;
     
     for( it = list.begin(); it != list.end(); ++it ) {
         if( itemExists( (*it)->id() ) ) {
             delete (*it);
             continue;
         }
 
         downloadItem( (*it)->photoUrl(), "thumbnail", (*it) );
         downloadItem( (*it)->infoUrl(),  "info",      (*it) );
         items << *it;
     }
     addItemsToList( items );
 }
 
 void PhotoPluginModel::setMarbleWidget( MarbleWidget *widget )
 {
     m_marbleWidget = widget;
 }
 
 void PhotoPluginModel::setLicenseValues( const QString &licenses )
 {
     m_licenses = licenses;
 }
 
 #include "moc_PhotoPluginModel.cpp"