File indexing completed on 2024-04-28 15:10:46

 /*
     SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "linesitem.h"
 
 #include "linelist.h"
 #include "linelistindex.h"
 #include "projections/projector.h"
 #include "../skynodes/nodes/linenode.h"
 #include "../skynodes/trixelnode.h"
 
 #include <QSGNode>
 
 LineIndexNode::LineIndexNode(const QString &color) : schemeColor(color)
 {
 }
 
 LinesItem::LinesItem(RootNode *rootNode) : SkyItem(LabelsItem::label_t::NO_LABEL, rootNode)
 {
 }
 
 void LinesItem::addLinesComponent(LineListIndex *linesComp, QString color, int width, Qt::PenStyle style)
 {
     LineIndexNode *node = new LineIndexNode(color);
     appendChildNode(node);
 
     m_lineIndexes.insert(node, linesComp);
     LineListHash *list = linesComp->lineIndex();
     //Sort by trixels
     QMap<Trixel, std::shared_ptr<LineListList>> trixels;
 
     auto s = list->cbegin();
 
     while (s != list->cend())
     {
         trixels.insert(s.key(), *s);
         s++;
     }
 
     auto i = trixels.cbegin();
     QList<std::shared_ptr<LineList>> addedLines;
 
     while (i != trixels.cend())
     {
         std::shared_ptr<LineListList> linesList = *i;
 
         if (linesList->size())
         {
             TrixelNode *trixel = new TrixelNode(i.key());
 
             node->appendChildNode(trixel);
 
             QColor schemeColor = KStarsData::Instance()->colorScheme()->colorNamed(color);
 
             for (int c = 0; c < linesList->size(); ++c)
             {
                 std::shared_ptr<LineList> list = linesList->at(c);
 
                 if (!addedLines.contains(list))
                 {
                     trixel->appendChildNode(new LineNode(linesList->at(c).get(), 0, schemeColor, width, style));
                     addedLines.append(list);
                 }
             }
         }
         ++i;
     }
 }
 
 void LinesItem::update()
 {
     QMap<LineIndexNode *, LineListIndex *>::iterator i = m_lineIndexes.begin();
 
     UpdateID updateID = KStarsData::Instance()->updateID();
 
     while (i != m_lineIndexes.end())
     {
         LineIndexNode *node = i.key();
         QColor schemeColor  = KStarsData::Instance()->colorScheme()->colorNamed(node->getSchemeColor());
         if (i.value()->selected())
         {
             node->show();
 
             QSGNode *n = node->firstChild();
             while (n != 0)
             {
                 TrixelNode *trixel = static_cast<TrixelNode *>(n);
                 trixel->show();
 
                 QSGNode *l = trixel->firstChild();
                 while (l != 0)
                 {
                     LineNode *lines = static_cast<LineNode *>(l);
                     lines->setColor(schemeColor);
                     l = l->nextSibling();
 
                     LineList *lineList = lines->lineList();
                     if (lineList->updateID != updateID)
                         i.value()->JITupdate(lineList);
 
                     lines->updateGeometry();
                 }
                 n = n->nextSibling();
             }
         }
         else
         {
             node->hide();
         }
         ++i;
     }
 }