File indexing completed on 2024-05-05 11:55:47

 /*
     SPDX-License-Identifier: GPL-2.0-or-later
     SPDX-FileCopyrightText: 2016 Ivan Lakhtanov <ivan.lakhtanov@gmail.com>
 */
 #include "juliaexpression.h"
 
 #include <QDir>
 #include <QUuid>
 
 #include "settings.h"
 #include "juliasession.h"
 #include "juliakeywords.h"
 #include "textresult.h"
 #include "imageresult.h"
 
 const QStringList JuliaExpression::plotExtensions({
     QLatin1String("svg"),
     QLatin1String("png")
 });
 
 JuliaExpression::JuliaExpression(Cantor::Session *session, bool internal)
     : Cantor::Expression(session, internal)
 {
 }
 
 void JuliaExpression::evaluate()
 {
     auto juliaSession = static_cast<JuliaSession *>(session());
 
     juliaSession->enqueueExpression(this);
 }
 
 QString JuliaExpression::internalCommand()
 {
     QString cmd = command();
     auto juliaSession = static_cast<JuliaSession *>(session());
 
     // Plots integration
     m_plot_filename.clear();
     // Not sure about how this code will work with two graphic packages activated in the same time (they both will save to one file?)...
     if (!session()->enabledGraphicPackages().isEmpty() && !isInternal())
     {
         QStringList cmdWords = cmd.split(QRegularExpression(QStringLiteral("\\b")), QString::SkipEmptyParts);
         for (const Cantor::GraphicPackage& package : session()->enabledGraphicPackages())
         {
             for (const QString& plotCmd : package.plotCommandPrecentsKeywords())
                 if (cmdWords.contains(plotCmd))
                 {
                     if (package.isHavePlotCommand())
                     {
                         m_plot_filename = juliaSession->plotFilePrefixPath() + QString::number(id()) + QLatin1String(".") + plotExtensions[JuliaSettings::inlinePlotFormat()];
                         cmd.append(QLatin1String("\n"));
                         cmd.append(package.savePlotCommand(juliaSession->plotFilePrefixPath(), id(), plotExtensions[JuliaSettings::inlinePlotFormat()]));
                     }
                     break;
                 }
         }
     }
 
     qDebug() << "expression internal command:" << cmd;
 
     return cmd;
 }
 
 void JuliaExpression::finalize(const QString& output, const QString& error, bool wasException)
 {
     if (wasException) {
         setErrorMessage(error);
         if (!output.isEmpty())
             setResult(new Cantor::TextResult(output));
         setStatus(Cantor::Expression::Error);
     } else {
         if (!m_plot_filename.isEmpty() && QFileInfo(m_plot_filename).exists()) {
             // If we have plot in result, show it
             setResult(new Cantor::ImageResult(QUrl::fromLocalFile(m_plot_filename)));
         } else {
             if (!output.isEmpty())
                 setResult(new Cantor::TextResult(output));
         }
         setStatus(Cantor::Expression::Done);
     }
 }