public ProgrammableLogicController(SimulationPage simulationPage, SfcEntity sfcEntity)
{
_simulationPage = simulationPage;
_inputRegisters = new ResettingStateTable(_simulationPage.SimulationOutput);
_outputRegisters = new ResettingStateTable(_simulationPage.SimulationInput);
SfcProgramData = new SfcProgramData(sfcEntity);
SfcProgram = new SfcProgram(this);
}
private static IDiagramSimulationMaster LoadSfc(ILessonEntity openedLesson, SimulationPage simulationPage)
{
SfcEntity sfcEntity = SfcEntity.TryLoadFromFile(openedLesson.TemporaryDiagramFilePath);
if (sfcEntity == null)
{
return(null);
}
return(new Master(sfcEntity, simulationPage));
}
/// <summary>
/// Loads the plant node and links the I/O Table
/// </summary>
private ProcessingData InitialisePlant(ILessonEntity openedLesson)
{
_lessonView = GetNode <LessonView>("HscRelative/LessonView");
_lessonView.LoadAndShowInfo(openedLesson);
_loadedSimulationNode = _lessonView.PlantView.LoadedSimulationNode;
ProcessingData data = new ProcessingData
{
InputRegisters = new StateTable(_loadedSimulationNode.SimulationOutput),
OutputRegisters = new StateTable(_loadedSimulationNode.SimulationInput)
};
return(data);
}
/// <summary>
/// Exchanges the current simulation view to the given simulation.
/// </summary>
public void UpdateLessonEntity(ILessonEntity lessonEntity)
{
if (LoadedSimulationNode != null && IsInstanceValid(LoadedSimulationNode))
{
LoadedSimulationNode.QueueFree();
LoadedSimulationNode = null;
}
if (!string.IsNullOrEmpty(lessonEntity.SimulationPath))
{
LoadedSimulationNode = (SimulationPage)((PackedScene)GD.Load(lessonEntity.SimulationPath)).Instance();
GetNode(ViewportPath).AddChild(LoadedSimulationNode);
}
}
/// <summary>
/// Loads the TemporaryDiagramFilePath and creates a simulation master from it.
/// </summary>
/// <param name="openedLesson">The opened lesson we want to create a simulation master from.</param>
/// <param name="simulationPage">the target simulation page we want to control.</param>
/// <returns>the simulation master if the data could be loaded. Null otherwise.</returns>
public static IDiagramSimulationMaster LoadTemp(ILessonEntity openedLesson, SimulationPage simulationPage)
{
string tempFile = openedLesson.TemporaryDiagramFilePath;
if (string.IsNullOrEmpty(tempFile))
{
return(null);
}
if (tempFile.EndsWith(SFC))
{
return(LoadSfc(openedLesson, simulationPage));
}
return(null);
}
private void OnSimulationClick()
{
ChangeMenuButtonCheckedStatus(simulation: true);
_Content = new SimulationPage();
}
/// <summary>
/// Is called to calculate the next steps of the simulation with the given time in ms.
/// We update first the simulation and then the controller.
/// </summary>
public void UpdateSimulation(int deltaTimeMs)
{
SimulationPage.UpdateModel(deltaTimeMs);
Plc.Update(deltaTimeMs);
}
public Master(SfcEntity sfcEntity, SimulationPage simulationPage)
{
SimulationPage = simulationPage;
Plc = new ProgrammableLogicController(simulationPage, sfcEntity);
Plc.Startup();
}
