/// <summary>
/// Called if the user changed an action entry.
/// This will update the model.
/// </summary>
public void UpdateActionTo(int index, ActionQualifier qualifier, string action)
{
if (Data.ActionEntries[index].Qualifier != qualifier || Data.ActionEntries[index].Action != action)
{
Data.ActionEntries[index].Qualifier = qualifier;
Data.ActionEntries[index].Action = action;
UpdatePatchNodes();
}
}
private void OnPopupElementSelected(int id)
{
_selectedQualifier = (ActionQualifier)id;
SetQualifierText(id);
if (_isRelevant)
{
_controller.UserChangedData(this, _selectedQualifier, _actionDescriptionNode.Text);
}
}
/// <summary>
/// Executes the ations with the marked qualifier in the given program context and delta time
/// </summary>
public void ExecuteActions(SfcProgram context, ActionQualifier qualifier, int deltaTimeMs)
{
List <AssignmentExpression> actions = _actions[qualifier];
foreach (AssignmentExpression action in actions)
{
action.Execute(context.Plc);
}
UpdateStepCounter(qualifier, deltaTimeMs);
}
/// <summary>
/// Called when the model has changed or is initialized.
/// </summary>
public void UpdateAction(ActionEntity action, IProcessingData context)
{
_selectedQualifier = action.Qualifier;
SetQualifierText((int)_selectedQualifier);
_actionDescriptionNode.Text = action.Action;
_isRelevant = !string.IsNullOrEmpty(_actionDescriptionNode.Text);
AssignmentExpression expression = ActionMaster.InterpretTransitionText(action.Action, context);
_actionDescriptionNode.HintTooltip = expression == null ? "???" : expression.ToString();
bool validExpression = expression != null && expression.IsValid();
Color background = validExpression ? new Color(1, 0, 0, 0f) : new Color(1, 0, 0, 0.2f);
_actionDescriptionNode.AddColorOverride("background_color", background);
}
private void UpdateStepCounter(ActionQualifier qualifier, int deltaTimeMs)
{
switch (qualifier)
{
case ActionQualifier.PPlus:
break;
case ActionQualifier.N:
if (StepCounter != int.MaxValue)
{
StepCounter += deltaTimeMs;
}
break;
case ActionQualifier.PMinus:
StepCounter = 0;
break;
}
}
/// <summary>
/// Called by the action editor to update an entry.
/// </summary>
public void UserChangedData(ActionEditor editor, ActionQualifier qualifier, string action)
{
int index = _actionEditors.IndexOf(editor);
_patchController.UpdateActionTo(index, qualifier, action);
}
