File indexing completed on 2024-04-28 09:38:49

 /***************************************************************************
  *   Copyright (C) 2020 by Friedrich W. H. Kossebau - kossebau@kde.org     *
  *                                                                         *
  *   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.                                   *
  ***************************************************************************/
 
 #include "imageexportdlg.h"
 
 #include <KComboBox>
 #include <KLocalizedString>
 #include <KUrlRequester>
 
 #include <QCheckBox>
 #include <QDialogButtonBox>
 #include <QFormLayout>
 #include <QMimeDatabase>
 #include <QPushButton>
 #include <QString>
 #include <QVBoxLayout>
 
 ImageExportDialog::ImageExportDialog(QWidget *parent)
     : QDialog(parent)
     , m_mimeTypeNames({
           QStringLiteral("image/png"),
           QStringLiteral("image/bmp"),
           QStringLiteral("image/svg+xml"),
       })
 {
     setWindowTitle(i18n("Export As Image"));
     setModal(true);
 
     QVBoxLayout *layout = new QVBoxLayout;
     setLayout(layout);
 
     QFormLayout *formLayout = new QFormLayout;
 
     m_formatSelect = new KComboBox(this);
     QMimeDatabase mimeDb;
     for (auto &mimeTypeName : qAsConst(m_mimeTypeNames)) {
         m_formatSelect->addItem(mimeDb.mimeTypeForName(mimeTypeName).comment());
     }
     formLayout->addRow(i18n("Format:"), m_formatSelect);
 
     m_filePathEdit = new KUrlRequester(QUrl(), this);
     m_filePathEdit->setAcceptMode(QFileDialog::AcceptSave);
     m_filePathEdit->setMode(KFile::File | KFile::LocalOnly);
 
     formLayout->addRow(i18n("File name:"), m_filePathEdit);
 
     m_cropCheck = new QCheckBox(this);
     m_cropCheck->setObjectName("cropCheck");
     m_cropCheck->setChecked(true); // yes by default?
 
     formLayout->addRow(i18n("Crop image:"), m_cropCheck);
     layout->addLayout(formLayout);
 
     layout->addStretch();
 
     m_buttonBox = new QDialogButtonBox(this);
     m_buttonBox->setStandardButtons(QDialogButtonBox::Cancel);
     m_exportButton = m_buttonBox->addButton(i18n("Export"), QDialogButtonBox::AcceptRole);
     connect(m_buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
     connect(m_buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
     layout->addWidget(m_buttonBox);
 
     connect(m_formatSelect, QOverload<int>::of(&KComboBox::currentIndexChanged), this, &ImageExportDialog::handleFormatIndexChanged);
     connect(m_filePathEdit, &KUrlRequester::textChanged, this, &ImageExportDialog::updateExportButton);
 
     handleFormatIndexChanged(m_formatSelect->currentIndex());
 }
 
 QString ImageExportDialog::filePath() const
 {
     return m_filePathEdit->text();
 }
 
 QString ImageExportDialog::formatType() const
 {
     const int formatIndex = m_formatSelect->currentIndex();
     return (formatIndex == 0) ? QStringLiteral("PNG") : (formatIndex == 1) ? QStringLiteral("BMP") : (formatIndex == 2) ? QStringLiteral("SVG") : QString();
 }
 
 bool ImageExportDialog::isCropSelected() const
 {
     return m_cropCheck->isChecked();
 }
 
 void ImageExportDialog::handleFormatIndexChanged(int index)
 {
     m_filePathEdit->setMimeTypeFilters((index != -1) ? QStringList {m_mimeTypeNames.at(index)} : QStringList());
 
     updateExportButton();
 }
 
 void ImageExportDialog::updateExportButton()
 {
     const bool acceptable = !m_filePathEdit->text().isEmpty() && (m_formatSelect->currentIndex() != -1);
 
     m_exportButton->setEnabled(acceptable);
 }
 
 #include "moc_imageexportdlg.cpp"