private void AddMetric(Point position, MetricManager.MetricInfo metricInfo)
{
var viewPosition = nodeGraphPanel.ControlToWorld(position);
if (GraphRunning)
{
if (AskStopGraph())
{
StopGraph();
}
else
{
return;
}
}
if (metricInfo != null)
{
NodeSystemLib2.Node metric = null;
try {
metric = metricInfo.CreateInstance(_graph);
} catch (Exception e) {
GlobalSettings.Instance.UserLog.Add(new GraphMessage(Graph, LogMessage.LogType.Error, $"In AddMetric for {metricInfo.Name}: {e}"));
return;
}
var graphNode = new GraphNode(
node: metric,
factoryId: metricInfo.FactoryGuid,
uniqueName: metricInfo.UniqueName,
pX: viewPosition.X,
pY: viewPosition.Y
);
nodeGraphPanel.Nodes.Add(graphNode);
}
else
{
throw new ArgumentNullException();
}
}