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https://github.com/JakubMelka/PDF4QT.git
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61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
#ifndef PDFOPTIMIZEDOCUMENTDIALOG_H
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#define PDFOPTIMIZEDOCUMENTDIALOG_H
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#include "pdfoptimizer.h"
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#include <QDialog>
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#include <QFuture>
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namespace Ui
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{
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class PDFOptimizeDocumentDialog;
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}
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namespace pdfviewer
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{
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class PDFOptimizeDocumentDialog : public QDialog
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{
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Q_OBJECT
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public:
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explicit PDFOptimizeDocumentDialog(const pdf::PDFDocument* document, QWidget* parent);
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virtual ~PDFOptimizeDocumentDialog() override;
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pdf::PDFDocument takeOptimizedDocument() { return qMove(m_optimizedDocument); }
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signals:
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void displayOptimizationInfo();
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private:
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void optimize();
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void onOptimizeButtonClicked();
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void onOptimizationStarted();
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void onOptimizationProgress(QString progressText);
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void onOptimizationFinished();
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void onDisplayOptimizationInfo();
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void updateUi();
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struct OptimizationInfo
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{
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qreal msecsElapsed = 0.0;
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qint64 bytesBeforeOptimization = -1;
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qint64 bytesAfterOptimization = -1;
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};
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Ui::PDFOptimizeDocumentDialog* ui;
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const pdf::PDFDocument* m_document;
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pdf::PDFOptimizer m_optimizer;
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QPushButton* m_optimizeButton;
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bool m_optimizationInProgress;
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bool m_wasOptimized;
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QFuture<void> m_future;
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pdf::PDFDocument m_optimizedDocument;
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OptimizationInfo m_optimizationInfo;
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};
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} // namespace pdfviewer
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#endif // PDFOPTIMIZEDOCUMENTDIALOG_H
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