本文整理汇总了C#中Dynamo.Engine.EngineController.ComputeSyncData方法的典型用法代码示例。如果您正苦于以下问题:C# EngineController.ComputeSyncData方法的具体用法?C# EngineController.ComputeSyncData怎么用?C# EngineController.ComputeSyncData使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Dynamo.Engine.EngineController
的用法示例。
在下文中一共展示了EngineController.ComputeSyncData方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Initialize
/// <summary>
/// This method is called by code that intends to start a graph update.
/// This method is called on the main thread where node collection in a
/// WorkspaceModel can be safely accessed.
/// </summary>
/// <param name="controller">Reference to an instance of EngineController
/// to assist in generating GraphSyncData object for the given set of nodes.
/// </param>
/// <param name="workspace">Reference to the WorkspaceModel from which a
/// set of updated nodes is computed. The EngineController generates the
/// resulting GraphSyncData from this list of updated nodes.</param>
/// <returns>Returns true if there is any GraphSyncData, or false otherwise
/// (in which case there will be no need to schedule UpdateGraphAsyncTask
/// for execution).</returns>
///
internal bool Initialize(EngineController controller, WorkspaceModel workspace)
{
try
{
engineController = controller;
TargetedWorkspace = workspace;
ModifiedNodes = ComputeModifiedNodes(workspace);
graphSyncData = engineController.ComputeSyncData(workspace.Nodes, ModifiedNodes, verboseLogging);
if (graphSyncData == null)
return false;
// We clear dirty flags before executing the task. If we clear
// flags after the execution of task, for example in
// AsyncTask.Completed or in HandleTaskCompletionCore(), as both
// are executed in the other thread, although some nodes are
// modified and we request graph execution, but just before
// computing sync data, the task completion handler jumps in
// and clear dirty flags. Now graph sync data will be null and
// graph is in wrong state.
foreach (var nodeGuid in graphSyncData.NodeIDs)
{
var node = workspace.Nodes.FirstOrDefault(n => n.GUID.Equals(nodeGuid));
if (node != null)
node.ClearDirtyFlag();
}
return true;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("UpgradeGraphAsyncTask saw: " + e.ToString());
return false;
}
}