File indexing completed on 2024-04-14 03:43:05

 /*
     SPDX-FileCopyrightText: 2012 Jerome SONRIER <jsid@emor3j.fr.eu.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "localmeridiancomponent.h"
 
 #include "kstarsdata.h"
 #include "Options.h"
 #include "linelist.h"
 #ifdef KSTARS_LITE
 #include "skymaplite.h"
 #else
 #include "skymap.h"
 #endif
 #include "skypainter.h"
 
 LocalMeridianComponent::LocalMeridianComponent(SkyComposite *parent)
     : CoordinateGrid(parent, i18n("Local Meridian Component"))
 {
     //KStarsData *data = KStarsData::Instance();
 
     intro();
 
     double eps    = 0.1;
     double maxAlt = 90.0;
 
     std::shared_ptr<LineList> lineList;    
 
     for (double az = 0; az <= 180; az += 180)
     {
         lineList.reset(new LineList());
 
         for (double alt = 0; alt < maxAlt; alt += eps)
         {
                 std::shared_ptr<SkyPoint> p(new SkyPoint());
                 p->setAz(az);
                 p->setAlt(alt);
                 lineList->append(std::move(p));
         }
 
         appendLine(lineList);
     }
 
 
 
     summary();
 }
 
 bool LocalMeridianComponent::selected()
 {
     return (Options::showLocalMeridian() && !(Options::hideOnSlew() &&
     #ifndef KSTARS_LITE
     SkyMap::IsSlewing()));
     #else
     SkyMapLite::IsSlewing()));
 #endif
 }
 
 void LocalMeridianComponent::preDraw(SkyPainter *skyp)
 {
     KStarsData *data = KStarsData::Instance();
     QColor color     = data->colorScheme()->colorNamed("LocalMeridianColor");
 
     skyp->setPen(QPen(QBrush(color), 2, Qt::SolidLine));
 }
 
 void LocalMeridianComponent::update(KSNumbers *)
 {
     KStarsData *data = KStarsData::Instance();
 
     for (int i = 0; i < listList().count(); i++)
     {
         for (int j = 0; j < listList().at(i)->points()->count(); j++)
         {
             listList().at(i)->points()->at(j)->HorizontalToEquatorial(data->lst(), data->geo()->lat());
         }
     }
 }