File indexing completed on 2024-05-12 04:35:06

 /* This file is part of the TikZKit project.
  *
  * Copyright (C) 2013 Dominik Haumann <dhaumann@kde.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Library General Public License as published
  * by the Free Software Foundation, either version 2 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 Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
 
 #include "DeserializeVisitor.h"
 
 #include "Document.h"
 #include "Node.h"
 #include "Path.h"
 #include "EdgePath.h"
 #include "EllipsePath.h"
 #include "Style.h"
 
 #include <QJsonDocument>
 #include <QStringList>
 #include <QTextStream>
 #include <QMetaProperty>
 #include <QFile>
 #include <QDebug>
 
 namespace tikz {
 namespace core {
 
 DeserializeVisitor::DeserializeVisitor()
     : Visitor()
 {
 }
 
 DeserializeVisitor::~DeserializeVisitor()
 {
 }
 
 bool DeserializeVisitor::load(const QString & filename)
 {
     // open file
     QFile file(filename);
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
          return false;
     }
 
     QJsonDocument json = QJsonDocument::fromJson(file.readAll());
     m_root = json.object();
 
     m_nodes = m_root["nodes"].toObject();
     m_paths = m_root["paths"].toObject();
     m_styles = m_root["styles"].toObject();
 
 //     qDebug() << m_nodes << m_paths;
 
     return true;
 }
 
 void DeserializeVisitor::visit(Document * doc)
 {
     // aggregate node ids
     QStringList list = m_root["node-ids"].toString().split(',');
     for (const QString & uid : qAsConst(list)) {
         doc->createEntity(Uid(uid, doc), tikz::EntityType::Node);
     }
 
     // aggregate edge ids
     list = m_root["path-ids"].toString().split(',');
     for (const QString & idAsStr : qAsConst(list)) {
         const Uid uid(idAsStr, doc);
         const QString type = m_root["paths"].toObject()["path-" + uid.toString()].toObject()["type"].toString();
 //         qDebug() << type << pathType(type);
         doc->createPath(toEnum<PathType>(type), uid);
     }
 
     // aggregate style ids
     list = m_root["style-ids"].toString().split(',');
     for (const QString & uid : qAsConst(list)) {
         doc->createEntity(Uid(uid, doc), tikz::EntityType::Style);
     }
 
     // load document style
     doc->style()->load(m_root["document-style"].toObject());
 }
 
 void DeserializeVisitor::visit(Node * node)
 {
     node->load(m_nodes["node-" + node->uid().toString()].toObject());
 }
 
 void DeserializeVisitor::visit(Path * path)
 {
     path->load(m_paths["path-" + path->uid().toString()].toObject());
 }
 
 void DeserializeVisitor::visit(Style * style)
 {
     style->load(m_styles["style-" + style->uid().toString()].toObject());
 }
 
 }
 }
 
 // kate: indent-width 4; replace-tabs on;