/// <summary>
/// Prepare metadata for the module type, to be used by the palette and circuit drawing engine</summary>
/// <param name="name"> Schema full name of the DomNodeType for the module type</param>
/// <param name="displayName">Display name for the module type</param>
/// <param name="description"></param>
/// <param name="imageName">Image name </param>
/// <param name="inputs">Define input pins for the module type</param>
/// <param name="outputs">Define output pins for the module type</param>
/// <param name="loader">XML schema loader </param>
/// <param name="domNodeType">optional DomNode type for the module type</param>
/// <returns>DomNodeType that was created (or the domNodeType parameter, if it wasn't null)</returns>
protected DomNodeType DefineModuleType(
XmlQualifiedName name,
string displayName,
string description,
string imageName,
ElementType.Pin[] inputs,
ElementType.Pin[] outputs,
SchemaLoader loader,
DomNodeType domNodeType = null)
{
if (domNodeType == null)
// create the type
domNodeType = new DomNodeType(
name.ToString(),
Schema.moduleType.Type,
EmptyArray<AttributeInfo>.Instance,
EmptyArray<ChildInfo>.Instance,
EmptyArray<ExtensionInfo>.Instance);
DefineCircuitType(domNodeType, displayName, imageName, inputs, outputs);
// add it to the schema-defined types
loader.AddNodeType(name.ToString(), domNodeType);
// add the type to the palette
m_paletteService.AddItem(
new NodeTypePaletteItem(
domNodeType,
displayName,
description,
imageName),
PaletteCategory,
this);
return domNodeType;
}
private void DefineModuleType(
XmlQualifiedName name,
string displayName,
string description,
string imageName,
ElementType.Pin[] inputs,
ElementType.Pin[] outputs,
SchemaLoader loader)
{
// turn input pins into attributes on the type
var attributes = new List<AttributeInfo>();
foreach (ElementType.Pin pin in inputs)
attributes.Add(
new AttributeInfo(
pin.Name,
(pin.TypeName == BooleanPinTypeName) ? BooleanPinType : FloatPinType));
// create the type
var type = new DomNodeType(
name.ToString(),
Schema.moduleType.Type,
attributes,
EmptyArray<ChildInfo>.Instance,
EmptyArray<ExtensionInfo>.Instance);
// add it to the schema-defined types
loader.AddNodeType(name.ToString(), type);
// create an element type and add it to the type metadata
// For now, let all circuit elements be used as 'connectors' which means
// that their pins will be used to create the pins on a master instance.
bool isConnector = true; //(inputs.Length + outputs.Length) == 1;
type.SetTag<ICircuitElementType>(
new ElementType(
displayName,
isConnector,
new Size(),
ResourceUtil.GetImage32(imageName),
inputs,
outputs));
// add the type to the palette
m_paletteService.AddItem(
new NodeTypePaletteItem(
type,
displayName,
description,
imageName),
PaletteCategory,
this);
}
/// <summary>
/// Gets the output pin for the given pin index.</summary>
/// <param name="pinIndex">Pin index</param>
/// <returns>Output pin for pin index</returns>
public virtual ICircuitPin OutputPin(int pinIndex)
{
return(ElementType.GetOutputPin(pinIndex));
}
/// <summary>
/// Gets the output pin for the given pin name.</summary>
/// <param name="pinName">Pin name</param>
/// <returns>Output pin for pin name</returns>
public virtual ICircuitPin OutputPin(NameString pinName)
{
return(ElementType.GetOutputPin(pinName));
}
/// <summary>
/// Gets the input pin for the given pin index.</summary>
/// <param name="pinIndex">Pin index</param>
/// <returns>Input pin for pin index</returns>
public virtual ICircuitPin InputPin(NameString name)
{
return(ElementType.GetInputPin(name));
}