private void PrepareLegend(IEnumerable <Vertex> vertices)
{
m_LegendForType.Clear();
foreach (Vertex v in vertices)
{
if (v.node == null)
{
continue;
}
//string nodeType = v.node.GetContentTypeName();
string nodeType = v.node.GetDetailedTypeInfo();
if (m_LegendForType.ContainsKey(nodeType))
{
continue;
}
m_LegendForType[nodeType] = new NodeTypeLegend
{
label = v.node.GetContentTypeShortName(),
color = v.node.GetColor(),
detailedLabel = v.node.GetDetailedLabel()
};
}
}
// Draw a node an return true if it has been clicked
private void DrawNode(Rect nodeRect, Node node, bool selected)
{
string nodeType = node.GetContentTypeName();
NodeTypeLegend nodeTypeLegend = m_LegendForType[nodeType];
string formattedLabel = Regex.Replace(nodeTypeLegend.label, "((?<![A-Z])\\B[A-Z])", "\n$1"); // Split into multi-lines
DrawRect(nodeRect, nodeTypeLegend.color, formattedLabel, node.active, selected);
}