File indexing completed on 2024-05-12 05:43:33

 /*
     Copyright (C) 2015 Volker Krause <vkrause@kde.org>
 
     This program 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 program 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 General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
 #ifndef GNUPLOTTER_H
 #define GNUPLOTTER_H
 
 #include <QSize>
 #include <QString>
 
 #include <memory>
 
 class QTemporaryDir;
 
 /** Turn data into a plot using a gnuplot driver template file. */
 class Gnuplotter
 {
 public:
     explicit Gnuplotter();
     Gnuplotter(const Gnuplotter& other) = delete;
     Gnuplotter(Gnuplotter &&other);
     ~Gnuplotter();
 
     Gnuplotter& operator=(const Gnuplotter &other) = delete;
     Gnuplotter& operator=(Gnuplotter &&other);
 
     bool isValid() const;
 
     void setSize(const QSize &size);
     void setTemplate(const QString &templateFileName);
 
     QString workingDir() const;
     QString imageFileName() const;
 
     void plot() const;
 
     static bool hasGnuplot();
 
 private:
     void processTemplate() const;
 
     QString m_templateFileName;
     QSize m_outputSize = { 1024, 786 };
     // QTemporaryDir is not movable :-(
     std::unique_ptr<QTemporaryDir> m_tempDir;
 };
 
 #endif // GNUPLOTTER_H