public void AddExecutor()
{
ExecutorClass Executor = new ExecutorClass(this);
Executor.StatusChanged += new EventHandler(Recipe.Executor_StatusChanged);
this.Executors.Add(Executor);
OnRasieExecutorAddedEvent(Executor); //Notify viewmodel
}
protected virtual void OnRasieExecutorAddedEvent(ExecutorClass executor)
{
EventHandler handler = ExecutorAdded;
ExecutorAddedEventArgs arg = new ExecutorAddedEventArgs(executor);
if (handler != null)
{
handler(this, arg);
}
}
public void AssignAssets(BatteryClass Battery, ChamberClass Chamber, TesterChannelClass TesterChannel)
{
//Check if the assets is in use or not first
if (WaitingList.Count == 0) //Prompt warning
{
System.Windows.MessageBox.Show("No waiting tasks to assign assets to!");
return;
}
RequestedSubProgramClass RequestedSubProgram = TopWaitingRequestedSubProgram;
ExecutorClass validExecutor = TopWaitingRequestedSubProgram.TopWaitingRequestedRecipe.ValidExecutor;
validExecutor.AssignAssets(Battery, Chamber, TesterChannel);
}
public void Executor_StatusChanged(object sender, EventArgs e) //可以不用event，而是把这个直接放到EstimateDuration的get里去。而且这个属于view而非model
{
try
{
ExecutorClass Executor = (ExecutorClass)sender;
switch (Executor.Status)
{
case ExecutorStatus.Completed:
EstimateDuration = Executor.EndTime - Executor.StartTime; //Just use the last executor's value here. A better and more complex way is to use historic average value.
break;
}
}
catch
{
//sender is not a ExecutorClass type
return;
}
}
private void Executor_StatusChanged(object sender, EventArgs e)
{
try
{
ExecutorClass Executor = (ExecutorClass)sender;
RequestedSubProgramClass root = Executor.RequestedRecipe.RequestedSubProgram;
switch (Executor.Status)
{
case ExecutorStatus.Ready:
WaitingList.Remove(root);
ReadyList.Add(root);
break;
case ExecutorStatus.Executing:
ReadyList.Remove(root);
RunningList.Add(root);
break;
case ExecutorStatus.Completed:
RunningList.Remove(root);
if (root.RequestedRecipes.Count == 1)
{
CompletedList.Add(root);
}
else if (root.RequestedRecipes.Count > 1)
{
WaitingList.Insert(0, root);
}
break;
case ExecutorStatus.Abandoned:
if (ReadyList.Contains(root))
{
ReadyList.Remove(root);
}
else if (WaitingList.Contains(root))
{
WaitingList.Remove(root);
}
else if (RunningList.Contains(root))
{
RunningList.Remove(root);
}
else if (CompletedList.Contains(root))
{
CompletedList.Remove(root);
}
break;
case ExecutorStatus.Invalid:
Executor.RequestedRecipe.AddExecutor();
if (CompletedList.Contains(root))
{
CompletedList.Remove(root);
WaitingList.Insert(0, root); //back to the top by default
}
else if (RunningList.Contains(root))
{
RunningList.Remove(root);
WaitingList.Insert(0, root); //back to the top by default
}
break;
}
}
catch
{
//sender is not a ExecutorClass type
return;
}
}
public ExecutorAddedEventArgs(ExecutorClass newExecutor)
{
this.NewExecutor = newExecutor;
}
