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Issue #107: Create document with converted bitonic images

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This commit is contained in:
Jakub Melka
2023-11-17 15:25:25 +01:00
parent c5ddb521ed
commit 805c967b70
4 changed files with 156 additions and 8 deletions
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14
Pdf4QtViewer/pdfcreatebitonaldocumentdialog.h
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@ -22,6 +22,8 @@
#include "pdfdocument.h"
#include "pdfobjectutils.h"
#include "pdfimage.h"
#include "pdfimageconversion.h"
#include "pdfprogress.h"
#include <QDialog>
#include <QFuture>
@ -57,7 +59,10 @@ class PDFCreateBitonalDocumentDialog : public QDialog
Q_OBJECT
public:
explicit PDFCreateBitonalDocumentDialog(const pdf::PDFDocument* document, const pdf::PDFCMS* cms, QWidget* parent);
explicit PDFCreateBitonalDocumentDialog(const pdf::PDFDocument* document,
const pdf::PDFCMS* cms,
pdf::PDFProgress* progress,
QWidget* parent);
virtual ~PDFCreateBitonalDocumentDialog() override;
pdf::PDFDocument takeBitonaldDocument() { return qMove(m_bitonalDocument); }
@ -71,6 +76,7 @@ public:
private:
void createBitonalDocument();
void onCreateBitonalDocumentButtonClicked();
void onPerformFinished();
void loadImages();
void updateUi();
@ -85,6 +91,7 @@ private:
bool m_conversionInProgress;
bool m_processed;
QFuture<void> m_future;
std::optional<QFutureWatcher<void>> m_futureWatcher;
pdf::PDFDocument m_bitonalDocument;
pdf::PDFObjectClassifier m_classifier;
std::vector<pdf::PDFObjectReference> m_imageReferences;
@ -95,6 +102,11 @@ private:
PDFCreateBitonalDocumentPreviewWidget* m_leftPreviewWidget;
PDFCreateBitonalDocumentPreviewWidget* m_rightPreviewWidget;
pdf::PDFProgress* m_progress;
pdf::PDFImageConversion::ConversionMethod m_conversionMethod = pdf::PDFImageConversion::ConversionMethod::Automatic;
int m_manualThreshold = 128;
};
} // namespace pdfviewer