public override BaseActionType[] GetFolderActions(Folder folder, BaseActionType[] proposedActions, EntityActionType[] types)
{
BaseActionType action = null;
OPCServerFolderBehaviorData ext = folder.GetExtensionData <OPCServerFolderBehaviorData>();
if (!OPCEngine.IsListening(ext.Url, ext.AgentId))
{
action = new ConfirmAction("Start Listening", null, "Start Listening", "Are You Sure?", new SimpleDelegate(() =>
{
OPCServerFolderBehaviorData folderExt = folder.GetExtensionData <OPCServerFolderBehaviorData>();
var allEvents = Folder.GetEntitiesInFolder <OPCEvent>(folder.FolderID);
OpcEventGroup[] eventGroups = allEvents.Where(x => !x.Disabled).Select(x => new OpcEventGroup
{
Paths = x.EventValues?.Select(y => y.PathToValue).ToArray() ?? new string[0],
EventId = x.Id,
Deadband = x.Deadband,
UpdateRate = x.UpdateRate
}).ToArray();
OPCEngine.StartListening(folderExt.Url, folderExt.AgentId, eventGroups);
OPCEngine.GetInitialData(folderExt.Url, folderExt.AgentId, true);
}));
}
else
{
action = new ConfirmAction("Stop Listening", null, "Stop Listening", "Are You Sure?", new SimpleDelegate(() =>
{
OPCServerFolderBehaviorData folderExt = folder.GetExtensionData <OPCServerFolderBehaviorData>();
OPCEngine.StopListening(folderExt.Url, folderExt.AgentId);
}));
}
return(new BaseActionType[]
{
new AddEntityAction(typeof(OPCEvent), "Add Event", null, "Add OPC Event"),
new SimpleAction("Rebuild Tag Cache", null, new SimpleDelegate(() =>
{
RebuildTagCache(folder);
}))
{
DisplayType = ActionDisplayType.Secondary
},
action
}.Concat(proposedActions.Where(a => a is NavigateToFolderAction || a.Name == "Delete Folder")).ToArray());
}
private void RebuildTagCache(Folder f)
{
ORM <Folder> orm = new ORM <Folder>();
if (orm.Fetch(f.FolderID + ".tagdata") == null)
{
Folder tagf = new Folder();
tagf.EntityFolderID = f.FolderID;
tagf.EntityName = "Tag Data";
tagf.FolderBehaviorType = typeof(DefaultFolderBehavior).FullName;
tagf.FolderID = f.FolderID + ".tagdata";
tagf.Store();
}
OPCServerFolderBehaviorData folderExt = f.GetExtensionData <OPCServerFolderBehaviorData>();
var url = folderExt.Url;
OPCEngine.GetInitialData(url, folderExt.AgentId, false);
}