public void LoadApplet(string filename)
{
Reset(null, EventArgs.Empty);
CurrentFilename = filename;
SetCaption(filename);
applet = MycroParser.InstantiateFromFile <Applet>(filename, null);
// Create the membranes and their containing receptors:
List <Membrane> membraneList = new List <Membrane>();
membraneList.Add(Program.Skin);
VisualizerController.View.StartDrop = true;
VisualizerController.View.ShowMembranes = false; // don't show membranes while we're loading the applet. Causes problems because the model isn't fully loaded!
// Skin is the the root membrane. It has no siblings.
DeserializeMembranes(applet.MembranesDef.Membranes[0], Program.Skin, membraneList);
VisualizerController.View.StartDrop = false;
VisualizerController.View.ShowMembranes = true;
// Create the carriers if they exist.
if (applet.CarriersDef != null)
{
applet.CarriersDef.Carriers.ForEach(c =>
{
ISemanticTypeStruct protocol = Program.Skin.SemanticTypeSystem.GetSemanticTypeStruct(c.Protocol);
dynamic signal = Program.Skin.SemanticTypeSystem.Create(c.Protocol);
Type t = signal.GetType();
c.Attributes.ForEach(attr =>
{
PropertyInfo pi = t.GetProperty(attr.Name);
TypeConverter tcFrom = TypeDescriptor.GetConverter(pi.PropertyType);
if (tcFrom.CanConvertFrom(typeof(string)))
{
object val = tcFrom.ConvertFromInvariantString(attr.Value);
pi.SetValue(signal, val);
}
else
{
throw new ApplicationException("Cannot convert string to type " + t.Name);
}
});
// TODO: Carriers need to specify into which membrane they are placed.
Membrane inMembrane = membraneList.SingleOrDefault(m => m.Name == c.Membrane);
if (inMembrane != null)
{
inMembrane.CreateCarrier(Program.Skin["DropReceptor"].Instance, protocol, signal);
}
else
{
// TODO: Inform user that carrier is not associated with a defined membrane.
}
});
}
// When we're all done, recreate the connections because the membrane permeability might have changed.
// TODO: Should this be an event the visualizer picks up on?
VisualizerController.View.UpdateConnections();
// Inform all receptors that the system is fully initialized.
Program.Skin.EndSystemInit();
}
