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Rendering tool + benchmarking tool

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Jakub Melka
2020-10-28 16:35:16 +01:00
parent 428e5dc2ad
commit 3c512d0e98
10 changed files with 423 additions and 44 deletions
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41
PdfForQtLib/sources/pdfrenderer.cpp
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@ -400,7 +400,7 @@ void PDFRasterizerPool::render(const std::vector<PDFInteger>& pageIndices,
QElapsedTimer timer;
timer.start();
emit renderError(PDFRenderError(RenderErrorType::Information, PDFTranslationContext::tr("Start at %1...").arg(QTime::currentTime().toString(Qt::TextDate))));
emit renderError(PDFCatalog::INVALID_PAGE_INDEX, PDFRenderError(RenderErrorType::Information, PDFTranslationContext::tr("Start at %1...").arg(QTime::currentTime().toString(Qt::TextDate))));
if (progress)
{
@ -419,19 +419,27 @@ void PDFRasterizerPool::render(const std::vector<PDFInteger>& pageIndices,
{
progress->step();
}
emit renderError(PDFRenderError(RenderErrorType::Error, PDFTranslationContext::tr("Page %1 not found.").arg(pageIndex)));
emit renderError(pageIndex, PDFRenderError(RenderErrorType::Error, PDFTranslationContext::tr("Page %1 not found.").arg(pageIndex)));
return;
}
QElapsedTimer totalPageTimer;
totalPageTimer.start();
QElapsedTimer pageTimer;
pageTimer.start();
// Precompile the page
PDFPrecompiledPage precompiledPage;
PDFCMSPointer cms = m_cmsManager->getCurrentCMS();
PDFRenderer renderer(m_document, m_fontCache, cms.data(), m_optionalContentActivity, m_features, m_meshQualitySettings);
renderer.compile(&precompiledPage, pageIndex);
for (const PDFRenderError error : precompiledPage.getErrors())
qint64 pageCompileTime = pageTimer.restart();
for (const PDFRenderError& error : precompiledPage.getErrors())
{
emit renderError(PDFRenderError(error.type, PDFTranslationContext::tr("Page %1: %2").arg(pageIndex + 1).arg(error.message)));
emit renderError(pageIndex, error);
}
// We can const-cast here, because we do not modify the document in annotation manager.
@ -443,12 +451,22 @@ void PDFRasterizerPool::render(const std::vector<PDFInteger>& pageIndices,
annotationManager.setDocument(modifiedDocument);
// Render page to image
pageTimer.restart();
PDFRasterizer* rasterizer = acquire();
qint64 pageWaitTime = pageTimer.restart();
QImage image = rasterizer->render(pageIndex, page, &precompiledPage, imageSizeGetter(page), m_features, &annotationManager);
qint64 pageRenderTime = pageTimer.elapsed();
release(rasterizer);
// Now, process the image
processImage(pageIndex, qMove(image));
PDFRenderedPageImage renderedPageImage;
renderedPageImage.pageIndex = pageIndex;
renderedPageImage.pageImage = qMove(image);
renderedPageImage.pageCompileTime = pageCompileTime;
renderedPageImage.pageWaitTime = pageWaitTime;
renderedPageImage.pageRenderTime = pageRenderTime;
renderedPageImage.pageTotalTime = totalPageTimer.elapsed();
processImage(renderedPageImage);
if (progress)
{
@ -462,14 +480,19 @@ void PDFRasterizerPool::render(const std::vector<PDFInteger>& pageIndices,
progress->finish();
}
emit renderError(PDFRenderError(RenderErrorType::Information, PDFTranslationContext::tr("Finished at %1...").arg(QTime::currentTime().toString(Qt::TextDate))));
emit renderError(PDFRenderError(RenderErrorType::Information, PDFTranslationContext::tr("%1 miliseconds elapsed to render %2 pages...").arg(timer.nsecsElapsed() / 1000000).arg(pageIndices.size())));
emit renderError(PDFCatalog::INVALID_PAGE_INDEX, PDFRenderError(RenderErrorType::Information, PDFTranslationContext::tr("Finished at %1...").arg(QTime::currentTime().toString(Qt::TextDate))));
emit renderError(PDFCatalog::INVALID_PAGE_INDEX, PDFRenderError(RenderErrorType::Information, PDFTranslationContext::tr("%1 miliseconds elapsed to render %2 pages...").arg(timer.nsecsElapsed() / 1000000).arg(pageIndices.size())));
}
int PDFRasterizerPool::getDefaultRasterizerCount()
{
int hint = QThread::idealThreadCount() / 2;
return qBound(1, hint, 16);
return getCorrectedRasterizerCount(hint);
}
int PDFRasterizerPool::getCorrectedRasterizerCount(int rasterizerCount)
{
return qBound(1, rasterizerCount, 16);
}
PDFImageWriterSettings::PDFImageWriterSettings()
@ -833,7 +856,7 @@ std::vector<PDFInteger> PDFPageImageExportSettings::getPages() const
return result;
}
QString PDFPageImageExportSettings::getOutputFileName(PDFInteger pageIndex, const QByteArray& outputFormat)
QString PDFPageImageExportSettings::getOutputFileName(PDFInteger pageIndex, const QByteArray& outputFormat) const
{
QString fileName = m_fileTemplate;
fileName.replace('%', QString::number(pageIndex + 1));