File indexing completed on 2024-05-12 04:43:21

 /*
  * Copyright (C) 2015  Radosław Wicik <radoslaw@wicik.pl>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include "KReportMapRenderer.h"
 #include "KReportItemMaps.h"
 #include <KReportRenderObjects.h>
 
 #include <marble/MarbleWidget.h>
 #include <marble/MarbleGlobal.h>
 #include <marble/MarbleModel.h>
 #include <marble/HttpDownloadManager.h>
 #include <marble/AbstractFloatItem.h>
 #include <marble/GeoPainter.h>
 
 #include "kreportplugin_debug.h"
 
 KReportMapRenderer::KReportMapRenderer(QObject* parent)
     : QObject(parent)
     , m_currentJob(nullptr)
 {
     m_marble.setMapThemeId(QLatin1String("earth/openstreetmap/openstreetmap.dgml"));
     m_marble.setShowOverviewMap(false);
     m_marble.setMapQualityForViewContext(Marble::PrintQuality, Marble::Still);
     m_marble.setShowCrosshairs(true);
 
     foreach(Marble::AbstractFloatItem* floatItem, m_marble.floatItems()){
         if(floatItem->nameId() == QString(QLatin1String("navigation"))){
             floatItem->setVisible(false);
         }
     }
 
     connect(m_marble.model()->downloadManager(), &Marble::HttpDownloadManager::progressChanged, this, &KReportMapRenderer::downloadProgres);
     connect(&m_marble, &Marble::MarbleMap::renderStatusChanged, this, &KReportMapRenderer::onRenderStatusChange);
     connect(&m_retryTimer,  &QTimer::timeout, this, &KReportMapRenderer::retryRender);
 }
 
 KReportMapRenderer::~KReportMapRenderer()
 {
 
 }
 
 void KReportMapRenderer::renderJob(KReportItemMaps* reportItemMaps)
 {
     m_currentJob = reportItemMaps;
     int zoom = m_currentJob->zoom();
     //kreportpluginDebug() << "Map Renderer rendering" << m_currentJob->longtitude() << m_currentJob->latitude();
 
     m_marble.setMapThemeId(m_currentJob->themeId());
     //some themes enable overview map, and this must be disabled after theme switch.
     m_marble.setShowOverviewMap(false);
     m_marble.setSize(KReportItemBase::sceneSize(m_currentJob->size()).toSize());
     m_marble.centerOn(m_currentJob->longtitude(), m_currentJob->latitude());
     m_marble.setRadius(pow(M_E, (zoom / 200.0)));
     
     // Create a painter that will do the painting.
     Marble::GeoPainter geoPainter( m_currentJob->oroImage()->picture(), m_marble.viewport(), m_marble.mapQuality() );
     m_marble.paint( geoPainter, QRect() );
     
     if (m_marble.renderStatus() == Marble::Complete) {
         m_currentJob->renderFinished();
     } else {
         m_retryTimer.start(1000);
     }
             
 }
 
 void KReportMapRenderer::onRenderStatusChange(Marble::RenderStatus renderStatus)
 {
     //kreportpluginDebug() << m_marble.renderStatus() << "|" << renderStatus;
 
     if(m_currentJob){
         /*kreportpluginDebug()
             << this
             << m_currentJob
             << m_currentJob->longtitude()
             << m_currentJob->latitude()
             << m_currentJob->zoom()
             << " | status: " << renderStatus;*/
 
         if(renderStatus == Marble::Complete){
             m_currentJob->renderFinished();
         }
     }
 }
 
 void KReportMapRenderer::downloadProgres(int active, int queued)
 {
     Q_UNUSED(active)
     Q_UNUSED(queued)
     //if(m_currentJob){
     //    kreportpluginDebug() << "job:" << m_currentJob
     //    << "(" << m_currentJob->latitude() << "," << m_currentJob->longtitude() << ")"
     //    << "active/queued:" << active << "/" << queued;
     //}
 }
 
 void KReportMapRenderer::retryRender()
 {
     //kreportpluginDebug() << "Retrying map render";
 
     // Create a painter that will do the painting.
     Marble::GeoPainter geoPainter( m_currentJob->oroImage()->picture(), m_marble.viewport(), m_marble.mapQuality() );
     m_marble.paint( geoPainter, QRect() );
     
     if (m_marble.renderStatus() == Marble::Complete) {
         m_retryTimer.stop();
         m_currentJob->renderFinished();
     }
 }