private void DropStream(DragEventArgs e) { StreamTreeNode streamTreeNode = e.Data.GetData(DragDropDataName.StreamTreeNode) as StreamTreeNode; if (streamTreeNode != null) { // Get the mouse position Point mousePosition = e.GetPosition(this.Items); // Get the visualization panel (if any) that the mouse is above VisualizationPanel visualizationPanel = this.GetVisualizationPanelUnderMouse(mousePosition); // Get the type of messages in the stream Type dataType = VisualizationContext.Instance.GetDataType(streamTreeNode.NodeTypeName); // Get the list of commands that are compatible with the user dropping the stream here var visualizers = VisualizationContext.Instance.PluginMap.GetCompatibleVisualizers( streamTreeNode, visualizationPanel, isUniversal: false, isInNewPanel: false); // If there's any compatible visualization commands, select the most appropriate one and execute it if (visualizers.Any()) { VisualizationContext.Instance.VisualizeStream(streamTreeNode, VisualizerMetadata.GetClosestVisualizerMetadata(dataType, visualizers), visualizationPanel); } } }
private void DropStream(DragEventArgs e) { StreamTreeNode streamTreeNode = e.Data.GetData(DragDropDataName.StreamTreeNode) as StreamTreeNode; if (streamTreeNode != null) { // Get the mouse position Point mousePosition = e.GetPosition(this.Items); // Get the visualization panel (if any) that the mouse is above VisualizationPanel visualizationPanel = this.GetVisualizationPanelUnderMouse(mousePosition); // Get the type of messages in the stream Type dataType = VisualizationContext.Instance.GetDataType(streamTreeNode); // Get the list of commands that are compatible with the user dropping the stream here List <VisualizerMetadata> metadatas = this.GetStreamDropCommands(dataType, visualizationPanel); // If there's any compatible visualization commands, select the most appropriate one and execute it if (metadatas.Count > 0) { VisualizationContext.Instance.VisualizeStream(streamTreeNode, VisualizerMetadata.GetClosestVisualizerMetadata(dataType, metadatas), visualizationPanel); } } }
/// <inheritdoc/> public override StreamBinding CreateStreamBinding(VisualizerMetadata visualizerMetadata) => new StreamBinding( this.SourceStreamMetadata.Name, this.PartitionViewModel.Name, this.Path, visualizerMetadata.StreamAdapterType, visualizerMetadata.VisualizationObjectType == typeof(LatencyVisualizationObject) || visualizerMetadata.VisualizationObjectType == typeof(MessageVisualizationObject) ? null : new object[] { this.ReceiverId, this.memberFunc }, null, null, true);