File indexing completed on 2024-05-12 15:28:18

 /***************************************************************************
 File                 : FITSHeaderEditDialog.h
 Project              : LabPlot
 Description          : Dialog for listing/editing FITS header keywords
 --------------------------------------------------------------------
 Copyright            : (C) 2016-2017 by Fabian Kristof (fkristofszabolcs@gmail.com)
 Copyright            : (C) 2016-2019 by Alexander Semke (alexander.semke@web.de)
 ***************************************************************************/
 
 /***************************************************************************
 *                                                                         *
 *  This program is free software; you can redistribute it and/or modify   *
 *  it under the terms of the GNU 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 General Public License for more details.                           *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
 *   Boston, MA  02110-1301  USA                                           *
 *                                                                         *
 ***************************************************************************/
 
 #include "FITSHeaderEditDialog.h"
 
 
 #include <QDialogButtonBox>
 #include <QPushButton>
 #include <QWindow>
 #include <QVBoxLayout>
 
 #include <KSharedConfig>
 #include <KWindowConfig>
 
 /*! \class FITSHeaderEditDialog
  * \brief Dialog class for editing FITS header units.
  * \since 2.4.0
  * \ingroup widgets
  */
 FITSHeaderEditDialog::FITSHeaderEditDialog(QWidget* parent) : QDialog(parent),
     m_headerEditWidget(new FITSHeaderEditWidget(this)) {
 
     auto* btnBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
     auto* layout = new QVBoxLayout;
 
     layout->addWidget(m_headerEditWidget);
     layout->addWidget(btnBox);
 
     setLayout(layout);
 
     m_okButton = btnBox->button(QDialogButtonBox::Ok);
     m_okButton->setText(i18n("&Save"));
     m_okButton->setEnabled(false);
 
     connect(btnBox->button(QDialogButtonBox::Cancel), &QPushButton::clicked, this, &FITSHeaderEditDialog::reject);
     connect(btnBox, &QDialogButtonBox::accepted, this, &FITSHeaderEditDialog::accept);
     connect(btnBox, &QDialogButtonBox::rejected, this, &FITSHeaderEditDialog::reject);
 
     setWindowTitle(i18nc("@title:window", "FITS Metadata Editor"));
     setWindowIcon(QIcon::fromTheme("document-edit"));
 
     connect(m_okButton, &QPushButton::clicked, this, &FITSHeaderEditDialog::save);
     connect(m_headerEditWidget, &FITSHeaderEditWidget::changed, this, &FITSHeaderEditDialog::headersChanged);
 
     setAttribute(Qt::WA_DeleteOnClose);
 
     //restore saved settings if available
     create(); // ensure there's a window created
     KConfigGroup conf(KSharedConfig::openConfig(), "FITSHeaderEditDialog");
     if (conf.exists()) {
         KWindowConfig::restoreWindowSize(windowHandle(), conf);
         resize(windowHandle()->size()); // workaround for QTBUG-40584
     } else
         resize(QSize(300, 0).expandedTo(minimumSize()));
 }
 
 /*!
  * \brief FITSHeaderEditDialog::~FITSHeaderEditDialog
  */
 FITSHeaderEditDialog::~FITSHeaderEditDialog() {
     KConfigGroup conf(KSharedConfig::openConfig(), "FITSHeaderEditDialog");
     KWindowConfig::saveWindowSize(windowHandle(), conf);
     delete m_headerEditWidget;
 }
 
 void FITSHeaderEditDialog::headersChanged(bool changed) {
     if (changed) {
         setWindowTitle(i18nc("@title:window", "FITS Metadata Editor  [Changed]"));
         m_okButton->setEnabled(true);
     } else {
         setWindowTitle(i18nc("@title:window", "FITS Metadata Editor"));
         m_okButton->setEnabled(false);
     }
 }
 
 /*!
  * \brief This slot is triggered when the Save button was clicked in the ui.
  */
 void FITSHeaderEditDialog::save() {
     m_saved = m_headerEditWidget->save();
 }
 
 /*!
  * \brief Returns whether there were changes saved.
  * \return
  */
 bool FITSHeaderEditDialog::saved() const {
     return m_saved;
 }