/// <summary>
/// Automatically populate action inputs using data extracted from the Grasshopper Data Access object.
/// </summary>
/// <param name="action"></param>
/// <param name="DA"></param>
protected bool ExtractInputs(IAction action, IGH_DataAccess DA)
{
IList <PropertyInfo> inputs = ActionBase.ExtractInputParameters(ActionType);
foreach (PropertyInfo pInfo in inputs)
{
ActionInputAttribute inputAtt = ActionInputAttribute.ExtractFrom(pInfo);
if (inputAtt.Parametric) //Ignore non-parametric inputs
{
Type inputType = pInfo.PropertyType;
object inputData = GetInputData(pInfo.Name, inputType, DA, inputAtt);
if (!inputAtt.Required || inputData != null)
{
pInfo.SetValue(action, inputData, null);
}
else
{
return(false);
}
}
}
return(true);
}
/// <summary>
/// Registers all the input parameters for this component.
/// </summary>
protected override void RegisterInputParams(GH_InputParamManager pManager)
{
IAction action = (IAction)Activator.CreateInstance(ActionType, true);
NicknameConverter nC = new NicknameConverter();
IList <PropertyInfo> inputs = ActionBase.ExtractInputParameters(ActionType);
foreach (PropertyInfo pInfo in inputs)
{
Type pType = pInfo.PropertyType;
ActionInputAttribute inputAtt = ActionInputAttribute.ExtractFrom(pInfo);
if (inputAtt != null && inputAtt.Parametric)
{
string name = pInfo.Name;
string nickname = string.IsNullOrEmpty(inputAtt.ShortName) ? nC.Convert(pInfo.Name) : inputAtt.ShortName;
string description = inputAtt.CapitalisedDescription;
if (pType == typeof(double))
{
pManager.AddNumberParameter(name, nickname, description, GH_ParamAccess.item, (double)pInfo.GetValue(action, null));
}
else if (pType == typeof(int))
{
pManager.AddIntegerParameter(name, nickname, description, GH_ParamAccess.item, (int)pInfo.GetValue(action, null));
}
else if (pType == typeof(string))
{
pManager.AddTextParameter(name, nickname, description, GH_ParamAccess.item, (string)pInfo.GetValue(action, null));
}
else if (pType == typeof(bool))
{
//Special case when the input is a 'Write' toggle - default off!
pManager.AddBooleanParameter(name, nickname, description, GH_ParamAccess.item, name == "Write" ? false : (bool)pInfo.GetValue(action, null));
}
else if (pType == typeof(Vector))
{
pManager.AddPointParameter(name, nickname, description, GH_ParamAccess.item);
}
else if (typeof(IList <Vector>).IsAssignableFrom(pType)) //Vector list
{
pManager.AddPointParameter(name, nickname, description, GH_ParamAccess.list);
}
else if (pType.IsAssignableFrom(typeof(Plane)))
{
pManager.AddPlaneParameter(name, nickname, description, GH_ParamAccess.item, ToRC.Convert((Plane)pInfo.GetValue(action, null)));
}
else if (pType == typeof(Line))
{
pManager.AddLineParameter(name, nickname, description, GH_ParamAccess.item);
}
else if (pType == typeof(Angle))
{
pManager.AddAngleParameter(name, nickname, description, GH_ParamAccess.item, (Angle)pInfo.GetValue(action, null));
}
else if (typeof(Curve).IsAssignableFrom(pType))
{
pManager.AddCurveParameter(name, nickname, description, GH_ParamAccess.item);
}
else if (typeof(CurveCollection).IsAssignableFrom(pType))
{
pManager.AddCurveParameter(name, nickname, description, GH_ParamAccess.list);
}
else if (typeof(LinearElement).IsAssignableFrom(pType))
{
IGH_Param param = new LinearElementParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (typeof(PanelElement).IsAssignableFrom(pType))
{
IGH_Param param = new PanelElementParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (typeof(Element).IsAssignableFrom(pType))
{
IGH_Param param = new ElementParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (typeof(LinearElementCollection).IsAssignableFrom(pType))
{
IGH_Param param = new LinearElementParam();
pManager.AddParameter(param, name, nickname, description, ParamAccess(inputAtt));
}
else if (typeof(PanelElementCollection).IsAssignableFrom(pType))
{
IGH_Param param = new PanelElementParam();
pManager.AddParameter(param, name, nickname, description, ParamAccess(inputAtt));
}
else if (typeof(ElementCollection).IsAssignableFrom(pType))
{
IGH_Param param = new ElementParam();
pManager.AddParameter(param, name, nickname, description, ParamAccess(inputAtt));
}
else if (pType == typeof(Node))
{
IGH_Param param = new NodeParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (pType == typeof(NodeCollection))
{
IGH_Param param = new NodeParam();
pManager.AddParameter(param, name, nickname, description, ParamAccess(inputAtt));
}
else if (typeof(Nucleus.Model.Material).IsAssignableFrom(pType))
{
IGH_Param param = new MaterialParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (typeof(MaterialCollection).IsAssignableFrom(pType))
{
IGH_Param param = new MaterialParam();
pManager.AddParameter(param, name, nickname, description, ParamAccess(inputAtt));
}
else if (typeof(SectionFamily).IsAssignableFrom(pType))
{
IGH_Param param = new SectionFamilyParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (pType == typeof(Bool6D))
{
IGH_Param param = new Bool6DParam();
pManager.AddParameter(param, name, nickname, description, GH_ParamAccess.item);
}
else if (pType == typeof(FilePath))
{
pManager.AddTextParameter(name, nickname, description, GH_ParamAccess.item);
}
else if (pType == typeof(VertexGeometry))
{
pManager.AddGeometryParameter(name, nickname, description, GH_ParamAccess.item);
}
else if (pType == typeof(VertexGeometryCollection))
{
pManager.AddGeometryParameter(name, nickname, description, ParamAccess(inputAtt));
}
else if (pType == typeof(ActionTriggerInput))
{
pManager.AddGenericParameter(name, nickname, description, GH_ParamAccess.tree);
}
else if (pType == typeof(Direction))
{
pManager.AddTextParameter(name, nickname, description, GH_ParamAccess.item, pInfo.GetValue(action, null)?.ToString());
}
else if (pType == typeof(CoordinateSystemReference))
{
pManager.AddTextParameter(name, nickname, description, GH_ParamAccess.item, pInfo.GetValue(action, null)?.ToString());
}
else if (pType.IsEnum)
{
pManager.AddTextParameter(name, nickname, description, GH_ParamAccess.item, pInfo.GetValue(action, null)?.ToString());
}
else
{
pManager.AddGenericParameter(pInfo.Name, nickname, description, GH_ParamAccess.item);
}
if (inputAtt.Required == false)
{
pManager[pManager.ParamCount - 1].Optional = true;
}
//TODO
}
}
}
/// <summary>
/// Prompt the user to enter data of the specified type.
/// The appropriate 'Enter____' function will be automatically selected based on the type.
/// Override this to enable actions to use application-specific data types as inputs.
/// </summary>
/// <param name="inputType">The type of data to be entered</param>
/// <param name="value">Input: The default value. Output: The selected value./param>
/// <param name="property">Optional. The property being populated.</param>
/// <param name="action">Optional. The action the input parameters of which are currently
/// being populated.</param>
public virtual bool EnterInput(Type inputType, ref object value, PropertyInfo property = null,
IAction action = null, bool chain = false)
{
string description = null;
ActionInputAttribute inputAttributes = ActionInputAttribute.ExtractFrom(property);
if (inputAttributes != null)
{
description = inputAttributes.Description;
}
if (description == null)
{
description = inputType.Name;
}
try
{
if (inputType == typeof(double)) //Double
{
value = EnterDouble("Enter " + description, (double)value);
}
else if (inputType == typeof(int)) //Integer
{
value = EnterInteger("Enter " + description, (int)value);
}
else if (inputType == typeof(string)) //String
{
if (inputAttributes?.SuggestionsPath != null)
{
IList <string> suggestions = null;
if (action != null)
{
var pI = action.GetType().GetProperty(inputAttributes.SuggestionsPath);
if (pI != null)
{
suggestions = pI.GetValue(action) as IList <string>;
}
}
value = EnterString(suggestions, "Enter " + description, (string)value);
}
else
{
value = EnterString("Enter " + description, (string)value);
}
}
else if (inputType == typeof(FilePath)) //FilePath
{
string filter = "All Files (*.*)|*.*";
bool open = false;
if (inputAttributes != null && inputAttributes is ActionFilePathInputAttribute)
{
ActionFilePathInputAttribute filePathAttribute = (ActionFilePathInputAttribute)inputAttributes;
filter = filePathAttribute.Filter;
open = filePathAttribute.Open;
}
if (open)
{
value = EnterOpenFilePath("Select " + description, filter, (FilePath)value);
}
else
{
value = EnterSaveFilePath("Select " + description, filter, (FilePath)value);
}
}
else if (inputType == typeof(Vector)) //Nucleus Vector
{
value = EnterPoint("Enter " + description);
}
else if (inputType.IsAssignableFrom(typeof(Vector[])))
{
value = EnterPoints("Enter " + description);
}
else if (inputType.IsAssignableFrom(typeof(Plane))) // Nucleus Plane
{
value = EnterPlane("Enter " + description);
}
else if (inputType == typeof(Line)) //Nucleus Line
{
if (chain && value != null && value is Line)
{
Line line = (Line)value;
value = EnterLine("", "Enter next end point of " + description,
line.StartPoint);
}
else
{
value = EnterLine("Enter start point of " + description,
"Enter end point of " + description);
}
}
else if (inputType == typeof(Curve)) //Nucleus Curve
{
value = EnterCurve("Enter " + description);
}
else if (inputType == typeof(VertexGeometryCollection)) //Nucleus Shapes
{
value = EnterGeometry("Enter " + description);
}
else
{
return(false); //Input not recognised
}
}
catch (OperationCanceledException)
{
return(false);
}
return(true);
}