Method handleAspectAdded

src/backend/worksheet/Worksheet.cpp:268–356

}

void Worksheet::handleAspectAdded(const AbstractAspect* aspect) {
	DEBUG(Q_FUNC_INFO)
	Q_D(Worksheet);
	const auto* addedElement = dynamic_cast<const WorksheetElement*>(aspect);
	if (!addedElement)
		return;

	if (aspect->parentAspect() != this)
		return;

	// add the GraphicsItem of the added child to the scene
	DEBUG(Q_FUNC_INFO << ", ADDING child to SCENE")
	auto* item = addedElement->graphicsItem();
	d->m_scene->addItem(item);

	connect(aspect, &AbstractAspect::contextMenuRequested, this, &Worksheet::childContextMenuRequested);
	connect(addedElement, &WorksheetElement::changed, this, &Worksheet::changed);

	// for containers, connect to visilibity changes and update the layout accordingly
	if (dynamic_cast<const WorksheetElementContainer*>(addedElement))
		connect(addedElement, &WorksheetElement::visibleChanged, this, [=]() {
			if (layout() != Worksheet::Layout::NoLayout)
				updateLayout();
		});

	const auto* plot = dynamic_cast<const CartesianPlot*>(aspect);
	if (plot) {
		connect(plot, &CartesianPlot::axisShiftSignal, this, &Worksheet::cartesianPlotAxisShift);
		connect(plot, &CartesianPlot::wheelEventSignal, this, &Worksheet::cartesianPlotWheelEvent);
		connect(plot, &CartesianPlot::mouseMoveCursorModeSignal, this, &Worksheet::cartesianPlotMouseMoveCursorMode);
		connect(plot, &CartesianPlot::mouseMoveSelectionModeSignal, this, &Worksheet::cartesianPlotMouseMoveSelectionMode);
		connect(plot, &CartesianPlot::mouseMoveZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMouseMoveZoomSelectionMode);
		connect(plot, &CartesianPlot::mousePressCursorModeSignal, this, &Worksheet::cartesianPlotMousePressCursorMode);
		connect(plot, &CartesianPlot::mousePressZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMousePressZoomSelectionMode);
		connect(plot, &CartesianPlot::mouseReleaseZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMouseReleaseZoomSelectionMode);
		connect(plot, &CartesianPlot::mouseHoverZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMouseHoverZoomSelectionMode);
		connect(plot, &CartesianPlot::mouseHoverOutsideDataRectSignal, this, &Worksheet::cartesianPlotMouseHoverOutsideDataRect);
		connect(plot, &CartesianPlot::aspectDescriptionChanged, this, &Worksheet::updateCompleteCursorTreeModel);
		connect(plot, &CartesianPlot::curveNameChanged, this, &Worksheet::updateCompleteCursorTreeModel);
		connect(plot, &CartesianPlot::curveRemoved, this, &Worksheet::curveRemoved);
		connect(plot, &CartesianPlot::curveAdded, this, &Worksheet::curveAdded);
		connect(plot, &CartesianPlot::visibleChanged, this, &Worksheet::updateCompleteCursorTreeModel);
		connect(plot, &CartesianPlot::curveVisibilityChangedSignal, this, &Worksheet::updateCompleteCursorTreeModel);
		connect(plot, &CartesianPlot::curveDataChanged, this, &Worksheet::curveDataChanged);
		connect(plot,
				static_cast<void (CartesianPlot::*)(const QColor&, const QString&)>(&CartesianPlot::plotColorChanged),
				this,
				&Worksheet::updateCurveBackground);
		connect(plot, &CartesianPlot::mouseModeChanged, this, &Worksheet::cartesianPlotMouseModeChangedSlot);
		auto* p = const_cast<CartesianPlot*>(plot);
		p->setInteractive(d->plotsInteractive);

		cursorModelPlotAdded(p->name());
	}
	qreal zVal = 0;
	const auto& children = this->children<WorksheetElement>(ChildIndexFlag::IncludeHidden);
	for (auto* child : children)
		child->graphicsItem()->setZValue(zVal++);