private void OnPreviewGraphCompleted(AsyncTask asyncTask)
{
var updateTask = asyncTask as PreviewGraphAsyncTask;
if (updateTask != null)
{
var nodeGuids = updateTask.previewGraphData;
var deltaComputeStateArgs = new DeltaComputeStateEventArgs(nodeGuids, graphExecuted);
OnSetNodeDeltaState(deltaComputeStateArgs);
}
}
/// <summary>
/// This function gets the set of nodes that will get executed in the next run.
/// This function will be called when the nodes are modified or when showrunpreview is set
/// the executing nodes will be sent via SetNodeDeltaState event.
/// </summary>
/// <param name="showRunPreview">This parameter controls the delta state computation </param>
public void GetExecutingNodes(bool showRunPreview)
{
var task = new PreviewGraphAsyncTask(scheduler, VerboseLogging);
//The Graph is executed and Show node execution is checked on the Settings menu
if (graphExecuted && showRunPreview)
{
if (task.Initialize(EngineController, this) != null)
{
task.Completed += OnPreviewGraphCompleted;
scheduler.ScheduleForExecution(task);
}
}
//Show node exection is checked but the graph has not RUN
else
{
var deltaComputeStateArgs = new DeltaComputeStateEventArgs(new List <Guid>(), graphExecuted);
OnSetNodeDeltaState(deltaComputeStateArgs);
}
}
private void OnPreviewGraphCompleted(AsyncTask asyncTask)
{
var updateTask = asyncTask as PreviewGraphAsyncTask;
if (updateTask != null)
{
var nodeGuids = updateTask.previewGraphData;
var deltaComputeStateArgs = new DeltaComputeStateEventArgs(nodeGuids,graphExecuted);
OnSetNodeDeltaState(deltaComputeStateArgs);
}
}
/// <summary>
/// This function gets the set of nodes that will get executed in the next run.
/// This function will be called when the nodes are modified or when showrunpreview is set
/// the executing nodes will be sent via SetNodeDeltaState event.
/// </summary>
/// <param name="showRunPreview">This parameter controls the delta state computation </param>
public void GetExecutingNodes(bool showRunPreview)
{
var task = new PreviewGraphAsyncTask(scheduler, VerboseLogging);
//The Graph is executed and Show node execution is checked on the Settings menu
if (graphExecuted && showRunPreview)
{
if (task.Initialize(EngineController, this) != null)
{
task.Completed += OnPreviewGraphCompleted;
scheduler.ScheduleForExecution(task);
}
}
//Show node exection is checked but the graph has not RUN
else
{
var deltaComputeStateArgs = new DeltaComputeStateEventArgs(new List<Guid>(), graphExecuted);
OnSetNodeDeltaState(deltaComputeStateArgs);
}
}
internal virtual void OnSetNodeDeltaState(DeltaComputeStateEventArgs e)
{
var handler = SetNodeDeltaState;
if (handler != null) handler(this, e);
}
public virtual void OnSetNodeDeltaState(DeltaComputeStateEventArgs e)
{
var handler = SetNodeDeltaState;
if (handler != null) handler(this, e);
}
private void hwm_SetNodeDeltaState(object sender, DeltaComputeStateEventArgs e)
{
var nodeGuids = e.NodeGuidList;
// if runsettings is manual, and if the graph is not executed, then turing on showrunpreview
//should turn on showexectionpreview on every node.
if (nodeGuids.Count == 0 && !e.GraphExecuted)
{
foreach (var nodeModel in Nodes)
{
nodeModel.ShowExecutionPreview = DynamoViewModel.ShowRunPreview;
}
}
//if the graph is executed then set the node preview to false , provided
// there is no error on that node.
if (nodeGuids.Count == 0 && e.GraphExecuted)
{
foreach (var nodeViewModel in Nodes)
{
if (nodeViewModel.State != ElementState.Error && nodeViewModel.State != ElementState.Warning)
{
nodeViewModel.ShowExecutionPreview = false;
nodeViewModel.IsNodeAddedRecently = false;
}
}
}
foreach (Guid t in nodeGuids)
{
var nodeViewModel = Nodes.FirstOrDefault(x => x.NodeModel.GUID == t);
if (nodeViewModel != null)
{
nodeViewModel.ShowExecutionPreview = nodeViewModel.DynamoViewModel.ShowRunPreview;
nodeViewModel.IsNodeAddedRecently = false;
}
}
/* Color the recently added nodes */
var addedNodes = Nodes.Where(x => x.IsNodeAddedRecently).ToList();
foreach (var nodes in addedNodes)
{
if (nodes.ShowExecutionPreview)
nodes.ShowExecutionPreview = nodes.DynamoViewModel.ShowRunPreview;
}
}