Method syncFromSource

src/PDFDocumentWindow.cpp:669–721

}

void PDFDocumentWindow::syncFromSource(const QString& sourceFile, int lineNo, int col, bool activatePreview)
{
	if (!_synchronizer)
		return;

	Tw::Settings settings;
	TWSynchronizer::Resolution res{TWSynchronizer::kDefault_Resolution_ToPDF};
	switch (settings.value(QString::fromLatin1("syncResolutionToPDF"), TWSynchronizer::kDefault_Resolution_ToPDF).toInt()) {
		case 0:
			res = TWSynchronizer::CharacterResolution;
			break;
		case 1:
			res = TWSynchronizer::WordResolution;
			break;
		case 2:
			res = TWSynchronizer::LineResolution;
			break;
	}

	TWSynchronizer::TeXSyncPoint src;
	src.filename = sourceFile;
	src.line = lineNo;
	src.col = col;

	// Get target point
	TWSynchronizer::PDFSyncPoint dest = _synchronizer->syncFromTeX(src, res);

	// Check target point
	if (dest.page < 1 || QFileInfo(curFile) != QFileInfo(dest.filename))
		return;

	// Display the result
	pdfWidget->goToPage(dest.page - 1);
	QPainterPath path;
	path.setFillRule(Qt::WindingFill);
	foreach(QRectF r, dest.rects)
		path.addRect(r);

	clearSyncHighlight();
	_syncHighlight = pdfWidget->addHighlightPath(dest.page - 1, path, QColor(255, 255, 0, 63));

	// Ensure that the synhronization point is displayed (in the center)
	pdfWidget->centerOn(_syncHighlight->mapToScene(_syncHighlight->boundingRect().center()));

	// Start the highlight removal timer (if applicable)
	if (kPDFHighlightDuration > 0)
		_syncHighlightRemover.start(kPDFHighlightDuration);

	// Update the view (and possibly bring it to the front)
	pdfWidget->update();
	if (activatePreview)
		selectWindow();
}

void PDFDocumentWindow::invalidateSyncHighlight()
{