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This commit is contained in:
jpirnay
2026-02-27 10:20:32 +01:00
parent 34586d0010
commit 9a4c9baf85
1 changed files with 24 additions and 5 deletions
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lib/KOReaderSync/ChapterXPathIndexer.cpp
+24 -5
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@@ -305,25 +305,38 @@ struct ParserState {
size_t matchedOffset = 0;
bool exact = false;
bool matched = pickBestAnchorByPath(normalized, false, matchedOffset, exact);
const char* matchTier = nullptr;
if (!matched) {
matched = pickBestAnchorByPath(normalized, true, matchedOffset, exact);
if (matched) exact = false;
bool matched = pickBestAnchorByPath(normalized, false, matchedOffset, exact);
if (matched) {
matchTier = exact ? "exact" : "ancestor";
} else {
bool exactRaw = false;
matched = pickBestAnchorByPath(normalized, true, matchedOffset, exactRaw);
if (matched) {
exact = false;
matchTier = exactRaw ? "index-insensitive" : "index-insensitive-ancestor";
}
}
if (!matched) {
LOG_DBG("KOX", "Reverse: spine=%d no anchor match for '%s' (%zu anchors)", spineIndex, normalized.c_str(),
anchors.size());
return false;
}
outExactMatch = exact;
if (totalTextBytes == 0) {
outIntraSpineProgress = 0.0f;
LOG_DBG("KOX", "Reverse: spine=%d %s match offset=%zu -> progress=0.0 (no text)", spineIndex, matchTier,
matchedOffset);
return true;
}
outIntraSpineProgress = static_cast<float>(matchedOffset) / static_cast<float>(totalTextBytes);
outIntraSpineProgress = std::max(0.0f, std::min(1.0f, outIntraSpineProgress));
LOG_DBG("KOX", "Reverse: spine=%d %s match offset=%zu/%zu -> progress=%.3f", spineIndex, matchTier, matchedOffset,
totalTextBytes, outIntraSpineProgress);
return true;
}
};
@@ -397,7 +410,10 @@ std::string ChapterXPathIndexer::findXPathForProgress(const std::shared_ptr<Epub
return "";
}
return state.chooseXPath(intraSpineProgress);
const std::string result = state.chooseXPath(intraSpineProgress);
LOG_DBG("KOX", "Forward: spine=%d progress=%.3f anchors=%zu textBytes=%zu -> %s", spineIndex, intraSpineProgress,
state.anchors.size(), state.totalTextBytes, result.c_str());
return result;
}
bool ChapterXPathIndexer::findProgressForXPath(const std::shared_ptr<Epub>& epub, const int spineIndex,
@@ -450,6 +466,8 @@ bool ChapterXPathIndexer::findProgressForXPath(const std::shared_ptr<Epub>& epub
return false;
}
LOG_DBG("KOX", "Reverse: spine=%d anchors=%zu textBytes=%zu for '%s'", spineIndex, state.anchors.size(),
state.totalTextBytes, xpath.c_str());
return state.chooseProgressForXPath(xpath, outIntraSpineProgress, outExactMatch);
}
@@ -463,6 +481,7 @@ bool ChapterXPathIndexer::tryExtractSpineIndexFromXPath(const std::string& xpath
const std::string key = "/docfragment[";
const size_t pos = normalized.find(key);
if (pos == std::string::npos) {
LOG_DBG("KOX", "No DocFragment in xpath: '%s'", xpath.c_str());
return false;
}