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JBIG2 - bugfixing

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This commit is contained in:
Jakub Melka
2019-11-02 18:53:24 +01:00
parent 0f94a6cf9c
commit b66ecd3b45
3 changed files with 36 additions and 3 deletions
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7
JBIG2_Viewer/mainwindow.cpp
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@ -12,6 +12,7 @@
#include <QPixmap>
#include <QSettings>
#include <QMessageBox>
#include <QElapsedTimer>
MainWindow::MainWindow(QWidget* parent) :
QMainWindow(parent),
@ -90,7 +91,11 @@ void MainWindow::on_actionAdd_JBIG2_image_triggered()
try
{
pdf::PDFJBIG2Decoder decoder(data, QByteArray(), this);
QElapsedTimer timer;
timer.start();
pdf::PDFImageData imageData = decoder.decodeFileStream();
qint64 time = timer.elapsed();
if (imageData.isValid())
{
@ -98,7 +103,7 @@ void MainWindow::on_actionAdd_JBIG2_image_triggered()
const uchar* sourceData = reinterpret_cast<const uchar*>(imageData.getData().constData());
Q_ASSERT(imageData.getData().size() == image.byteCount());
std::transform(sourceData, sourceData + imageData.getData().size(), image.bits(), [](const uchar value) { return ~value; });
addImage(file.fileName(), qMove(image));
addImage(file.fileName() + QString(", Decoded in %1 [msec]").arg(time), qMove(image));
}
}
catch (pdf::PDFException exception)