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

 /*
     SPDX-FileCopyrightText: 2005 Jason Harris <kstars@30doradus.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "listcomponent.h"
 
 #include "kstarsdata.h"
 #ifndef KSTARS_LITE
 #include "skymap.h"
 #endif
 
 ListComponent::ListComponent(SkyComposite *parent) : SkyComponent(parent)
 {
 }
 
 ListComponent::~ListComponent()
 {
     qDeleteAll(m_ObjectList);
     m_ObjectList.clear();
     m_ObjectHash.clear();
 
     clear();
 }
 
 void ListComponent::clear()
 {
     while (!m_ObjectList.isEmpty())
     {
         SkyObject *o = m_ObjectList.takeFirst();
         removeFromNames(o);
         delete o;
     }
 }
 
 void ListComponent::appendListObject(SkyObject *object)
 {
     // Append to the Object List
     m_ObjectList.append(object);
 
     // Insert multiple Names
     m_ObjectHash.insert(object->name().toLower(), object);
     m_ObjectHash.insert(object->longname().toLower(), object);
     m_ObjectHash.insert(object->name2().toLower(), object);
 }
 
 void ListComponent::update(KSNumbers *num)
 {
     if (!selected())
         return;
     KStarsData *data = KStarsData::Instance();
     foreach (SkyObject *o, m_ObjectList)
     {
         if (num)
             o->updateCoords(num);
         o->EquatorialToHorizontal(data->lst(), data->geo()->lat());
     }
 }
 
 SkyObject *ListComponent::findByName(const QString &name, bool exact)
 {
     Q_UNUSED(exact)
     return m_ObjectHash[name.toLower()]; // == nullptr if not found.
 }
 
 SkyObject *ListComponent::objectNearest(SkyPoint *p, double &maxrad)
 {
     if (!selected())
         return nullptr;
 
     SkyObject *oBest = nullptr;
     foreach (SkyObject *o, m_ObjectList)
     {
         double r = o->angularDistanceTo(p).Degrees();
         if (r < maxrad)
         {
             oBest  = o;
             maxrad = r;
         }
     }
     return oBest;
 }