File indexing completed on 2024-04-28 03:44:25

 #include <QSGSimpleTextureNode>
 
 #include "planetnode.h"
 #include "pointsourcenode.h"
 #include "planetmoonsnode.h"
 #include "planetmoons.h"
 #include "ksplanetbase.h"
 #include "skylabeler.h"
 
 #include "../rootnode.h"
 #include "../labelsitem.h"
 
 #include "Options.h"
 
 PlanetMoonsNode::PlanetMoonsNode(KSPlanetBase *planet, RootNode *parentNode)
     : SkyNode(planet), m_rootNode(parentNode), pmoons(0), m_planetNode(new PlanetNode(planet, parentNode)),
       m_labelType(LabelsItem::label_t::NO_LABEL)
 //For now we consider labels only in case of Jupiter
 {
     appendChildNode(m_planetNode);
 }
 
 PlanetMoonsNode::~PlanetMoonsNode()
 {
     if (m_labelType != LabelsItem::label_t::NO_LABEL)
     {
         m_rootNode->labelsItem()->deleteLabels(m_labelType);
     }
 }
 
 void PlanetMoonsNode::update()
 {
     updateMoons();
     m_planetNode->update();
 }
 
 void PlanetMoonsNode::hide()
 {
     m_planetNode->hide();
 
     foreach (PointSourceNode *moon, m_moonNodes)
     {
         moon->hide();
     }
 }
 
 //TODO updateMoons and destructor
 void PlanetMoonsNode::updateMoons()
 {
     //In order to get the z-order right for the moons and the planet,
     //we need to first append the planet (both m_point and m_planetPic) then append all nodes for moons
     //that are nearer than the planet and then prepend nodes for moons that are further than the planet
     if (pmoons)
     {
         int nmoons = pmoons->nMoons();
         if (m_labelType == LabelsItem::label_t::NO_LABEL)
         {
             m_labelType = LabelsItem::label_t::JUPITER_MOON_LABEL;
         }
 
         if (!m_moonNodes.length()) //Initialize PointSourceNodes used for drawing moons
         {
             for (int i = 0; i < nmoons; ++i)
             {
                 m_moonNodes.append(new PointSourceNode(pmoons->moon(i), m_rootNode, m_labelType));
             }
         }
 
         removeAllChildNodes(); // Clear all child nodes so that we can render moons according to z-order
 
         // We need to reappend node that draws the planet
         appendChildNode(m_planetNode);
 
         bool drawLabel = true;
 
         if (!(Options::showPlanetNames() && Options::zoomFactor() > 50. * MINZOOM))
         {
             drawLabel = false;
         }
 
         for (int i = 0; i < nmoons; ++i)
         {
             if (pmoons->z(i) < 0.0) //Moon is nearer than the planet
             {
                 appendChildNode(m_moonNodes[i]);
                 m_moonNodes[i]->SkyNode::update(drawLabel);
             }
             else
             {
                 //Draw Moons that are further than the planet
                 //skyp->drawPointSource( pmoons->moon(i), pmoons->moon(i)->mag() );
                 prependChildNode(m_moonNodes[i]);
                 m_moonNodes[i]->SkyNode::update(drawLabel);
             }
         }
 
         /*  //Draw Moon name labels if at high zoom
         return;
         for ( int i=0; i<nmoons; ++i ) {
 
         if (planet ==KSPlanetBase::SATURN)
             SkyLabeler::AddLabel( pmoons->moon(i), SkyLabeler::SATURN_MOON_LABEL );
         else
 
         SkyLabeler::AddLabel( pmoons->moon(i), SkyLabeler::JUPITER_MOON_LABEL );
         }*/
     }
 }