PDF4QT/Pdf4QtLibGui/pdfrendertoimagesdialog.h

102 lines
3.1 KiB
C++

// Copyright (C) 2020-2021 Jakub Melka
//
// This file is part of PDF4QT.
//
// PDF4QT is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// with the written consent of the copyright owner, any later version.
//
// PDF4QT 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
#ifndef PDFRENDERTOIMAGESDIALOG_H
#define PDFRENDERTOIMAGESDIALOG_H
#include "pdfcms.h"
#include "pdfrenderer.h"
#include <QDialog>
#include <QFutureWatcher>
class QAbstractButton;
namespace Ui
{
class PDFRenderToImagesDialog;
}
namespace pdf
{
class PDFProgress;
class PDFDrawWidgetProxy;
}
namespace pdfviewer
{
class PDFRenderToImagesDialog : public QDialog
{
Q_OBJECT
public:
explicit PDFRenderToImagesDialog(const pdf::PDFDocument* document,
pdf::PDFDrawWidgetProxy* proxy,
pdf::PDFProgress* progress,
QWidget* parent);
virtual ~PDFRenderToImagesDialog() override;
private slots:
void on_selectDirectoryButton_clicked();
void on_buttonBox_clicked(QAbstractButton* button);
private:
/// Loads image writer settings to the ui
void loadImageWriterSettings();
/// Load image export settigns to the ui
void loadImageExportSettings();
void onFormatChanged();
void onSubtypeChanged();
void onPagesButtonClicked(bool checked);
void onSelectedPagesChanged(const QString& text);
void onDirectoryChanged(const QString& text);
void onFileTemplateChanged(const QString& text);
void onResolutionButtonClicked(bool checked);
void onResolutionDPIChanged(int value);
void onResolutionPixelsChanged(int value);
void onCompressionChanged(int value);
void onQualityChanged(int value);
void onGammaChanged(double value);
void onOptimizedWriteChanged(bool value);
void onProgressiveScanWriteChanged(bool value);
void onRenderError(pdf::PDFInteger pageIndex, pdf::PDFRenderError error);
void onRenderingFinished();
Ui::PDFRenderToImagesDialog* ui;
const pdf::PDFDocument* m_document;
pdf::PDFDrawWidgetProxy* m_proxy;
pdf::PDFProgress* m_progress;
pdf::PDFImageWriterSettings m_imageWriterSettings;
pdf::PDFPageImageExportSettings m_imageExportSettings;
bool m_isLoadingData;
QFutureWatcher<void> m_watcher;
std::vector<pdf::PDFInteger> m_pageIndices;
pdf::PDFOptionalContentActivity* m_optionalContentActivity;
pdf::PDFCMSPointer m_cms;
pdf::PDFRasterizerPool* m_rasterizerPool;
};
} // namespace pdfviewer
Q_DECLARE_METATYPE(pdf::PDFRenderError)
#endif // PDFRENDERTOIMAGESDIALOG_H