Method curveAdded

src/backend/worksheet/Worksheet.cpp:1360–1404

}

void Worksheet::curveAdded(const XYCurve* curve) {
	Q_D(const Worksheet);
	auto* plot = dynamic_cast<CartesianPlot*>(QObject::sender());
	if (!plot)
		return;

	TreeModel* treeModel = cursorModel();
	int rowCount = treeModel->rowCount();

	int i = 0;
	// first row is the x axis when applied to all plots. Starting at the second row
	if (cartesianPlotCursorMode() == CartesianPlotActionMode::ApplyActionToAll)
		i = 1;

	for (; i < rowCount; i++) {
		QModelIndex plotIndex = treeModel->index(i, static_cast<int>(WorksheetPrivate::TreeModelColumn::PLOTNAME));
		if (plotIndex.data().toString().compare(plot->name()) != 0)
			continue;
		int row = 0;
		for (int j = 0; j < plot->curveCount(); j++) {
			if (plot->getCurve(j)->name().compare(curve->name()) != 0) {
				if (plot->getCurve(j)->isVisible())
					row++;
				continue;
			}

			treeModel->insertRow(row, plotIndex);

			treeModel->setTreeData(QVariant(curve->name()), row, static_cast<int>(WorksheetPrivate::TreeModelColumn::SIGNALNAME), plotIndex);
			QColor curveColor = curve->line()->pen().color();
			curveColor.setAlpha(d->cursorTreeModelCurveBackgroundAlpha);
			treeModel->setTreeData(QVariant(curveColor), row, static_cast<int>(WorksheetPrivate::TreeModelColumn::SIGNALNAME), plotIndex, Qt::BackgroundRole);
			bool valueFound;
			double valueCursor0 = curve->y(plot->cursorPos(0), valueFound);
			treeModel->setTreeData(QVariant(valueCursor0), row, static_cast<int>(WorksheetPrivate::TreeModelColumn::CURSOR0), plotIndex);

			double valueCursor1 = curve->y(plot->cursorPos(1), valueFound);
			treeModel->setTreeData(QVariant(valueCursor1), row, static_cast<int>(WorksheetPrivate::TreeModelColumn::CURSOR1), plotIndex);

			treeModel->setTreeData(QVariant(valueCursor1 - valueCursor0), row, static_cast<int>(WorksheetPrivate::TreeModelColumn::CURSORDIFF), plotIndex);
			break;
		}
		break;
	}
}

void Worksheet::curveRemoved(const XYCurve* curve) {
	auto* plot = dynamic_cast<CartesianPlot*>(QObject::sender());