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DocDiff application: view documents

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Jakub Melka
2021-10-09 18:13:34 +02:00
parent a78ed9f0b3
commit 8975a18d93
7 changed files with 174 additions and 14 deletions
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26
Pdf4QtLib/sources/pdfdiff.cpp
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@ -465,6 +465,8 @@ void PDFDiff::performCompare(const std::vector<PDFDiffPageContext>& leftPrepared
using AlgorithmLCS = PDFAlgorithmLongestCommonSubsequenceBase;
auto modifiedRanges = AlgorithmLCS::getModifiedRanges(pageSequence);
PDFDiffResult::PageSequence resultPageSequence;
resultPageSequence.reserve(pageSequence.size());
// First find all moved pages
for (const AlgorithmLCS::SequenceItem& item : pageSequence)
@ -480,7 +482,21 @@ void PDFDiff::performCompare(const std::vector<PDFDiffPageContext>& leftPrepared
{
result.addPageMoved(leftPreparedPages[item.index1].pageIndex, rightPreparedPages[item.index2].pageIndex);
}
PDFDiffResult::PageSequenceItem pageSequenceItem;
if (item.isLeftValid())
{
const PDFInteger leftIndex = leftPreparedPages[item.index1].pageIndex;
pageSequenceItem.leftPage = leftIndex;
}
if (item.isRightValid())
{
const PDFInteger rightIndex = rightPreparedPages[item.index2].pageIndex;
pageSequenceItem.rightPage = rightIndex;
}
resultPageSequence.emplace_back(pageSequenceItem);
}
result.setPageSequence(std::move(resultPageSequence));
std::vector<PDFDiffHelper::TextFlowDifferences> textFlowDifferences;
@ -1242,6 +1258,16 @@ void PDFDiffResult::addRectRight(Difference& difference, QRectF rect)
m_rects.emplace_back(difference.pageIndex2, rect);
}
const PDFDiffResult::PageSequence& PDFDiffResult::getPageSequence() const
{
return m_pageSequence;
}
void PDFDiffResult::setPageSequence(PageSequence pageSequence)
{
m_pageSequence = pageSequence;
}
PDFDiffHelper::Differences PDFDiffHelper::calculateDifferences(const GraphicPieceInfos& left,
const GraphicPieceInfos& right,
PDFReal epsilon)