/// <summary>
/// Restore plugin state
/// </summary>
/// <param name="stateData">Byte array of data to restore</param>
public override void RestoreState(byte[] stateData)
{
XmlSerializer serializer = new XmlSerializer(typeof(VstProgramParameters));
try
{
using (MemoryStream memoryStream = new MemoryStream(stateData))
{
VstProgramParameters programParameters = serializer.Deserialize(memoryStream) as VstProgramParameters;
if (string.IsNullOrEmpty(programParameters.SchematicPath))
{
haveSimulationError = false;
SimulationProcessor.ClearSchematic();
}
else
{
LoadSchematic(programParameters.SchematicPath);
}
SimulationProcessor.Oversample = programParameters.OverSample;
SimulationProcessor.Iterations = programParameters.Iterations;
foreach (VSTProgramControlParameter controlParameter in programParameters.ControlParameters)
{
var wrapper = SimulationProcessor.InteractiveComponents.Where(i => i.Name == controlParameter.Name).SingleOrDefault();
if (wrapper != null)
{
switch (wrapper)
{
case PotWrapper potWrapper:
potWrapper.PotValue = controlParameter.Value;
break;
case DoubleThrowWrapper doubleThrowWrapper:
doubleThrowWrapper.Engaged = (controlParameter.Value == 1);
break;
case MultiThrowWrapper multiThrowWrapper:
multiThrowWrapper.Position = (int)controlParameter.Value;
break;
}
}
}
if (EditorView != null)
{
EditorView.UpdateSchematic();
}
}
}
catch (Exception ex)
{
Logger.Log("Load state failed: " + ex.Message);
}
}
/// <summary>
/// Set plugin state from program data
/// </summary>
/// <param name="program">The program data</param>
/// <param name="index">The index of the program</param>
public void SetProgramData(Program program, int index)
{
Logging.Log("Load program: " + index);
XmlSerializer serializer = new XmlSerializer(typeof(VstProgramParameters));
try
{
using (MemoryStream memoryStream = new MemoryStream(program.Data))
{
VstProgramParameters programParameters = serializer.Deserialize(memoryStream) as VstProgramParameters;
if (string.IsNullOrEmpty(programParameters.SchematicPath))
{
haveSimulationError = false;
SimulationProcessor.ClearSchematic();
}
else
{
LoadSchematic(programParameters.SchematicPath);
}
SimulationProcessor.Oversample = programParameters.OverSample;
SimulationProcessor.Iterations = programParameters.Iterations;
foreach (VSTProgramControlParameter controlParameter in programParameters.ControlParameters)
{
ComponentWrapper wrapper = SimulationProcessor.InteractiveComponents.Where(i => i.Name == controlParameter.Name).SingleOrDefault();
if (wrapper != null)
{
if (wrapper.Name == controlParameter.Name)
{
if (wrapper is PotWrapper)
{
(wrapper as PotWrapper).PotValue = controlParameter.Value;
}
else if (wrapper is ButtonWrapper)
{
(wrapper as ButtonWrapper).Engaged = (controlParameter.Value == 1);
}
}
}
}
if (EditorView != null)
{
EditorView.UpdateSchematic();
}
}
}
catch (Exception ex)
{
Logging.Log("Load program failed: " + ex.Message);
}
}
/// <summary>
/// Save our current plugin state
/// </summary>
/// <returns>A byte array of data</returns>
public override byte[] SaveState()
{
byte[] stateData = null;
VstProgramParameters programParameters = new VstProgramParameters
{
SchematicPath = SimulationProcessor.SchematicPath,
OverSample = SimulationProcessor.Oversample,
Iterations = SimulationProcessor.Iterations
};
foreach (var wrapper in SimulationProcessor.InteractiveComponents)
{
switch (wrapper)
{
case PotWrapper potWrapper:
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = potWrapper.PotValue
});
break;
case DoubleThrowWrapper doubleThrowWrapper:
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = doubleThrowWrapper.Engaged ? 1 : 0
});
break;
case MultiThrowWrapper multiThrowWrapper:
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = multiThrowWrapper.Position
});
break;
}
}
XmlSerializer serializer = new XmlSerializer(typeof(VstProgramParameters));
using (MemoryStream memoryStream = new MemoryStream())
{
serializer.Serialize(memoryStream, programParameters);
stateData = memoryStream.ToArray();
}
return(stateData);
}
/// <summary>
/// Save our current plugin state
/// </summary>
/// <param name="index">Program index</param>
/// <returns></returns>
public Program GetProgramData(int index)
{
Logging.Log("Save program: " + index);
// We only have one program
var program = new Program();
program.Name = null; // "Program 1";
program.Data = null;
VstProgramParameters programParameters = new VstProgramParameters
{
SchematicPath = SimulationProcessor.SchematicPath,
OverSample = SimulationProcessor.Oversample,
Iterations = SimulationProcessor.Iterations
};
foreach (ComponentWrapper wrapper in SimulationProcessor.InteractiveComponents)
{
if (wrapper is PotWrapper)
{
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = (wrapper as PotWrapper).PotValue
});
}
else if (wrapper is ButtonWrapper)
{
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = (wrapper as ButtonWrapper).Engaged ? 1 : 0
});
}
}
XmlSerializer serializer = new XmlSerializer(typeof(VstProgramParameters));
using (MemoryStream memoryStream = new MemoryStream())
{
serializer.Serialize(memoryStream, programParameters);
program.Data = memoryStream.ToArray();
}
return(program);
}
/// <summary>
/// Save our current plugin state
/// </summary>
/// <returns>A byte array of data</returns>
public override byte[] SaveState()
{
byte[] stateData = null;
VstProgramParameters programParameters = new VstProgramParameters
{
SchematicPath = SimulationProcessor.SchematicPath,
OverSample = SimulationProcessor.Oversample,
Iterations = SimulationProcessor.Iterations
};
foreach (ComponentWrapper wrapper in SimulationProcessor.InteractiveComponents)
{
if (wrapper is PotWrapper)
{
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = (wrapper as PotWrapper).PotValue
});
}
else if (wrapper is ButtonWrapper)
{
programParameters.ControlParameters.Add(new VSTProgramControlParameter {
Name = wrapper.Name, Value = (wrapper as ButtonWrapper).Engaged ? 1 : 0
});
}
}
XmlSerializer serializer = new XmlSerializer(typeof(VstProgramParameters));
using (MemoryStream memoryStream = new MemoryStream())
{
serializer.Serialize(memoryStream, programParameters);
stateData = memoryStream.ToArray();
}
return(stateData);
}
