Пример #1
0
        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();
            }
        }