protected virtual void SwitchUnit(EvaluationUnit unit, bool recompute = true, bool recordEvent = true)
{
if (unit != null && (activeUnit == null || activeUnit != unit))
{
if (recordEvent)
{
this.RecordUndoEvent("Switch Unit", new GH_SwitchAction(this, unit.Name));
}
if (activeUnit != null)
{
staticData.UnregisterUnit(activeUnit);
activeUnit.Active = false;
activeUnit = null;
}
staticData.RegisterUnit(unit);
activeUnit = unit;
activeUnit.Active = true;
GH_Document val = this.OnPingDocument();
if (val != null)
{
val.Modified();
val.DestroyAttributeCache();
val.DestroyObjectTable();
}
if (this.Attributes != null)
{
((GH_SwitcherComponentAttributes)this.Attributes).OnSwitchUnit();
}
if (unit.DisplayName != null)
{
this.SetIconOverride(unit.Icon);
}
if (this.Attributes != null)
{
this.Attributes.ExpireLayout();
}
if (recompute)
{
this.ExpireSolution(true);
}
}
}
private void ComposeMenu()
{
GH_SwitcherComponent gH_SwitcherComponent = (GH_SwitcherComponent)base.Owner;
composedCollection = new GH_MenuCollection();
EvaluationUnit activeUnit = gH_SwitcherComponent.ActiveUnit;
if (activeUnit != null && activeUnit.Context.Collection != null)
{
composedCollection.Merge(gH_SwitcherComponent.ActiveUnit.Context.Collection);
}
if (collection != null)
{
composedCollection.Merge(collection);
}
if (unitMenuCollection != null)
{
composedCollection.Merge(unitMenuCollection);
}
}
public void ClearUnit(bool recompute = true, bool recordEvent = true)
{
if (!UnitlessExistence)
{
return;
}
if (activeUnit != null)
{
if (recordEvent)
{
this.RecordUndoEvent("Switch Unit", new GH_SwitchAction(this, null));
}
staticData.UnregisterUnit(activeUnit);
activeUnit.Active = false;
activeUnit = null;
}
GH_Document val = this.OnPingDocument();
if (val != null)
{
val.Modified();
val.DestroyAttributeCache();
val.DestroyObjectTable();
}
if (this.Attributes != null)
{
((GH_SwitcherComponentAttributes)this.Attributes).OnSwitchUnit();
}
this.Name = staticData.CachedName;
this.NickName = staticData.CachedNickname;
this.Description = staticData.CachedDescription;
this.SetIconOverride(staticData.CachedIcon);
if (this.Attributes != null)
{
this.Attributes.ExpireLayout();
}
if (recompute)
{
this.ExpireSolution(true);
}
}
public void OnSwitchUnit()
{
EvaluationUnit activeUnit = ((GH_SwitcherComponent)base.Owner).ActiveUnit;
ComposeMenu();
if (activeUnit != null)
{
if (_UnitDrop != null)
{
int num = _UnitDrop.FindIndex(activeUnit.Name);
if (num != -1)
{
_UnitDrop.Value = num;
}
}
}
else if (((GH_SwitcherComponent)base.Owner).UnitlessExistence && _UnitDrop != null)
{
_UnitDrop.Value = 0;
}
}
private void _UnitDrop__valueChanged(object sender, EventArgs e)
{
try
{
MenuDropDown menuDropDown = (MenuDropDown)sender;
MenuDropDown.Entry entry = menuDropDown.Items[menuDropDown.Value];
if (entry.data != null)
{
EvaluationUnit evaluationUnit = (EvaluationUnit)entry.data;
((GH_SwitcherComponent)base.Owner).SwitchUnit(evaluationUnit.Name);
}
else
{
((GH_SwitcherComponent)base.Owner).ClearUnit();
}
}
catch (Exception ex)
{
RhinoApp.WriteLine("Error selection:" + ex.StackTrace);
}
}
private void SetupEvaluationUnits()
{
if (activeUnit != null)
{
throw new ArgumentException("Invalid switcher state. No evaluation unit must be active at this point.");
}
EvaluationUnit evaluationUnit = GetUnit(DefaultEvaluationUnit);
if (evaluationUnit == null && !UnitlessExistence)
{
if (EvalUnits.Count == 0)
{
throw new ArgumentException("Switcher has no evaluation units registered and UnitlessExistence is false.");
}
evaluationUnit = EvalUnits[0];
}
if (this.OnPingDocument() != null)
{
RhinoApp.WriteLine("Component belongs to a document at a stage where it should not belong to one.");
}
SwitchUnit(evaluationUnit, recompute: false, recordEvent: false);
}
public void RegisterUnit(EvaluationUnit unit)
{
stcInputs.Clear();
stcOutputs.Clear();
dynInputs.Clear();
dynOutputs.Clear();
foreach (IGH_Param item in component.Params.Input)
{
stcInputs.Add(item);
}
foreach (IGH_Param item2 in component.Params.Output)
{
stcOutputs.Add(item2);
}
foreach (ExtendedPlug input in unit.Inputs)
{
component.Params.RegisterInputParam(input.Parameter);
if (input.IsMenu)
{
dynInputs.Add(input.Parameter);
}
else
{
stcInputs.Add(input.Parameter);
}
}
foreach (ExtendedPlug output in unit.Outputs)
{
component.Params.RegisterOutputParam(output.Parameter);
if (output.IsMenu)
{
dynOutputs.Add(output.Parameter);
}
else
{
stcOutputs.Add(output.Parameter);
}
}
}
public void UnregisterUnit(EvaluationUnit unit)
{
stcInputs.Clear();
stcOutputs.Clear();
dynInputs.Clear();
dynOutputs.Clear();
foreach (ExtendedPlug input in unit.Inputs)
{
UnregisterParameter(input.Parameter, input: true, isolate: true);
}
foreach (ExtendedPlug output in unit.Outputs)
{
UnregisterParameter(output.Parameter, input: false, isolate: true);
}
foreach (IGH_Param item in component.Params.Input)
{
stcInputs.Add(item);
}
foreach (IGH_Param item2 in component.Params.Output)
{
stcOutputs.Add(item2);
}
}
public static GH_SwitcherConnectivity Create(GH_SwitcherComponent component)
{
GH_SwitcherConnectivity gH_SwitcherConnectivity = new GH_SwitcherConnectivity();
gH_SwitcherConnectivity.componentId = component.InstanceGuid;
EvaluationUnit activeUnit = component.ActiveUnit;
if (activeUnit != null)
{
gH_SwitcherConnectivity.noUnit = false;
gH_SwitcherConnectivity.unit = activeUnit.Name;
}
else if (component.UnitlessExistence)
{
gH_SwitcherConnectivity.noUnit = true;
}
foreach (IGH_Param item in component.Params.Input)
{
GH_SwitcherParamState gH_SwitcherParamState = new GH_SwitcherParamState(0, item.InstanceGuid);
gH_SwitcherConnectivity.inputs.Add(gH_SwitcherParamState);
foreach (IGH_Param source in item.Sources)
{
gH_SwitcherParamState.Targets.Add(source.InstanceGuid);
}
}
foreach (IGH_Param item2 in component.Params.Output)
{
GH_SwitcherParamState gH_SwitcherParamState2 = new GH_SwitcherParamState(GH_ParameterSide.Output, item2.InstanceGuid);
gH_SwitcherConnectivity.outputs.Add(gH_SwitcherParamState2);
foreach (IGH_Param recipient in item2.Recipients)
{
gH_SwitcherParamState2.Targets.Add(recipient.InstanceGuid);
}
}
return(gH_SwitcherConnectivity);
}
protected abstract void SolveInstance(IGH_DataAccess DA, EvaluationUnit unit);
public EvaluationUnitContext(EvaluationUnit unit)
{
this.unit = unit;
collection = new GH_MenuCollection();
}