C++ (Cpp) ColorMap::loadState Examples

Example #1

File: TransferFunctionEditor.cpp Project: TACC/VolViewer

void TransferFunctionEditor::loadState(Value& in)
{
	transferFunction.loadState(in);
	
	setRange(transferFunction.GetMin(), transferFunction.GetMax());

  transferFunctionAlphaScalingSlider.setValue(int(transferFunction.GetScale() * (transferFunctionAlphaScalingSlider.minimum() + transferFunctionAlphaScalingSlider.maximum())));

	QVector<QPointF> points;
	for (int i = 0; i < transferFunction.GetAlphas().size(); i++)
		points.push_back(QPointF(transferFunction.GetAlphas()[i].x, transferFunction.GetAlphas()[i].y));

  transferFunctionAlphaWidget.setPoints(points);

	if (in.HasMember("Colormap"))
	{
		ColorMap cmap;
		cmap.loadState(in["Colormap"]);

		int colorMapIndex;
		for(colorMapIndex = 0; colorMapIndex < colorMaps.size(); colorMapIndex++)
			if (colorMaps[colorMapIndex].getName() == cmap.getName())
				break;

		if (colorMapIndex == colorMaps.size())
			addColorMap(VColorMap(cmap));

		colorMapComboBox.setCurrentIndex(colorMapIndex);
	}

}