/// <summary>
/// Creates a new chunk of terminals for a given chunk.
/// </summary>
/// <param name="chunkIndex">the chunk index (useful for dynamic chunk nodes; you can pass -1 if it's not a dynamic chunk node)</param>
/// <returns>new terminals created by this function</returns>
public override IList <WireableTerminal> CreateTerminalsForVerticalChunk(int chunkIndex)
{
return(new List <WireableTerminal>
{
new NodeTerminal(Direction.Input, PFTypes.Void, "element", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 0))
});
}
/// <summary>
/// The standard constructor. To construct a new instance use the static Create method to enable
/// two pass creation
/// </summary>
protected GrowableNode()
{
// Set the Width. The height is set when SetVerticalChunkCount is called.
Width = 40;
// Add the fixed terminals
AddComponent(new NodeTerminal(Direction.Output, PFTypes.Void, "element", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0)));
this.SetVerticalChunkCount(1, GrowNodeResizeDirection.Bottom);
this.RecalculateNodeHeight();
}
private void SetListViewGeometry()
{
var terminals = FixedTerminals.OfType <NodeTerminal>().ToArray();
terminals[0].Hotspot = TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0u);
uint index = 0u;
foreach (Terminal terminal in terminals.Skip(1))
{
terminal.Hotspot = TerminalHotspots.CreateListViewInputTerminalHotspot(ListViewHeaderHeight, index);
++index;
}
Height = ListViewHeaderHeight + index * StockDiagramGeometries.LargeTerminalHeight + ListViewFooterHeight;
}
/// <summary>
/// Performs node initialization
/// </summary>
/// <param name="info">Information about why the node is being created</param>
protected override void Init(IElementCreateInfo info)
{
base.Init(info);
Width = 80;
Height = 50;
_input1Terminal = new NodeTerminal(Direction.Unknown, NITypes.Void, "Input 1", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 0));
_input2Terminal = new NodeTerminal(Direction.Unknown, NITypes.Void, "Input 1", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 3));
// We are using a custom terminal for our outputs so that the wires of these terminals will be spline wires.
_output1Terminal = new SplineWireTerminal(Direction.Unknown, NITypes.Void, "Output 1", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0));
_output2Terminal = new SplineWireTerminal(Direction.Unknown, NITypes.Void, "Output 1", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 3));
OnComponentInserted(_input1Terminal);
OnComponentInserted(_input2Terminal);
OnComponentInserted(_output1Terminal);
OnComponentInserted(_output2Terminal);
}
/// <summary>
/// Performs node initialization
/// </summary>
/// <param name="info">Information about why the node is being created</param>
protected override void Init(IElementCreateInfo info)
{
base.Init(info);
Width = StockDiagramGeometries.StandardNodeWidth;
Height = StockDiagramGeometries.StandardNodeHeight;
_inputTerminal = new NodeTerminal(Direction.Input, PFTypes.Double, "Input", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 0));
_outputTerminal = new NodeTerminal(Direction.Output, PFTypes.Double, "Result", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0));
OnComponentInserted(_inputTerminal);
OnComponentInserted(_outputTerminal);
}
/// <summary>
/// Performs node initialization
/// </summary>
/// <param name="info">Information about why the node is being created</param>
protected override void Init(IElementCreateInfo info)
{
base.Init(info);
Width = StockDiagramGeometries.StandardNodeWidth;
Height = StockDiagramGeometries.StandardNodeHeight;
_input1Terminal = new NodeTerminal(Direction.Unknown, NITypes.Void, "Input 1", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 0));
_input2Terminal = new NodeTerminal(Direction.Unknown, NITypes.Void, "Input 1", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 3));
_output1Terminal = new NodeTerminal(Direction.Unknown, NITypes.Void, "Output 1", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0));
_output2Terminal = new NodeTerminal(Direction.Unknown, NITypes.Void, "Output 1", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 3));
OnComponentInserted(_input1Terminal);
OnComponentInserted(_input2Terminal);
OnComponentInserted(_output1Terminal);
OnComponentInserted(_output2Terminal);
}
/// <summary>
/// This method is a post-parser fixup method for configuring <see cref="MatchStructureBase"/>s on this structure
/// after the rest of the structure and its subcomponents is parsed.
/// </summary>
/// <remarks>This was copied from CaseStructure.cs in VI. This exists because the serializer for
/// StackedStructureTunnel terminals does not record things like the Role of each terminal, since they
/// can be recovered from which diagram the terminal is associated with. This is the method that
/// does that reassociation; it has to run after the tunnel and all associated Diagrams have been parsed.</remarks>
private static void FixupMatchStructureBase(Element element, IElementServices services)
{
var matchStructure = (MatchStructureBase)element;
// EnsureView will make sure all nested diagrams are sized consistently. This shouldn't technically be necessary if everything was
// persisted correctly. However, there were some previous bugs where case diagram bounds weren't persisted correctly. Also, we may
// eventually decide not to persist bounds for nested diagrams and just calculate them from the owning structure. For that to work,
// we'll always need to call EnsureView.
matchStructure.EnsureView(EnsureViewHints.Bounds);
MatchStructureSelectorBase selector = matchStructure.Components.OfType <MatchStructureSelectorBase>().FirstOrDefault();
if (selector != null)
{
var selectorOuterTerminal = selector.BorderNodeTerminals.First();
selectorOuterTerminal.Primary = true;
selectorOuterTerminal.Direction = Direction.Input;
selectorOuterTerminal.Role = BorderNodeTerminalRole.Outer;
selectorOuterTerminal.Hotspot = TerminalHotspots.Input1;
matchStructure.AddTerminalAlias(selectorOuterTerminal);
foreach (var pair in matchStructure.NestedDiagrams.Zip(selector.BorderNodeTerminals.Skip(1)))
{
var selectorInnerTerminal = pair.Value;
selectorInnerTerminal.Primary = true;
selectorInnerTerminal.Direction = Direction.Output;
selectorInnerTerminal.Role = BorderNodeTerminalRole.Inner;
selectorInnerTerminal.Hotspot = TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, selector.Width, 0u);
NestedDiagram nestedDiagram = pair.Key;
nestedDiagram.AddTerminalAlias(selectorInnerTerminal);
}
}
List <MatchStructureTunnelBase> tunnels = matchStructure.BorderNodes.OfType <MatchStructureTunnelBase>().ToList();
foreach (var tunnel in tunnels)
{
if (tunnel.Terminals.Count() == matchStructure.NestedDiagrams.Count() + 1)
{
var outerTerm = tunnel.BorderNodeTerminals.First();
outerTerm.Primary = true;
outerTerm.Role = BorderNodeTerminalRole.Outer;
if (tunnel.TerminalIdentifiersMatchAliasParent)
{
matchStructure.AddTerminalAlias(outerTerm);
}
foreach (var terminalDiagramPair in tunnel.BorderNodeTerminals.Skip(1).Zip(matchStructure.NestedDiagrams))
{
BorderNodeTerminal innerTerminal = terminalDiagramPair.Key;
innerTerminal.Primary = true;
innerTerminal.Role = BorderNodeTerminalRole.Inner;
NestedDiagram diagram = terminalDiagramPair.Value;
diagram.AddTerminalAlias(innerTerminal);
}
}
else
{
throw new InvalidParseException("Attempting to setup tunnels on MatchStructureTunnelBase ID=" + matchStructure.Identifier.ToParsableString() +
" at post-parse fixup, MatchStructureTunnelBase has malformed tunnel without enough terminals.");
}
// This correctly places the hotspots of the tunnels so that wires that are about to be connected to them
// during parsing will have the accurate positions and not get diagonal wires
tunnel.EnsureView(EnsureViewHints.Bounds);
}
}
/// <summary>
/// Performs node initialization
/// </summary>
/// <param name="info">Information about why the node is being created</param>
protected override void Init(IElementCreateInfo info)
{
base.Init(info);
Width = StockDiagramGeometries.StandardNodeWidth;
Height = StockDiagramGeometries.StandardNodeHeight;
_inputNamesTerminal = new NodeTerminal(Direction.Input, PFTypes.StringArray1D, "names", TerminalHotspots.Input1);
_inputExtraNameTerminal = new NodeTerminal(Direction.Input, PFTypes.String, "extra name", TerminalHotspots.Input2);
_outputTerminal = new NodeTerminal(Direction.Output, PFTypes.Int32, "length", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0));
OnComponentInserted(_inputNamesTerminal);
OnComponentInserted(_inputExtraNameTerminal);
OnComponentInserted(_outputTerminal);
}
/// <summary>
/// Performs node initialization
/// </summary>
/// <param name="info">Information about why the node is being created</param>
protected override void Init(IElementCreateInfo info)
{
base.Init(info);
Width = 80;
Height = 50;
_input1Terminal = new NodeTerminal(Direction.Unknown, PFTypes.Void, "Input 1", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 0));
_input2Terminal = new NodeTerminal(Direction.Unknown, PFTypes.Void, "Input 1", TerminalHotspots.CreateInputTerminalHotspot(TerminalSize.Small, 3));
_output1Terminal = new NodeTerminal(Direction.Unknown, PFTypes.Void, "Output 1", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 0));
_output2Terminal = new NodeTerminal(Direction.Unknown, PFTypes.Void, "Output 1", TerminalHotspots.CreateOutputTerminalHotspot(TerminalSize.Small, Width, 3));
OnComponentInserted(_input1Terminal);
OnComponentInserted(_input2Terminal);
OnComponentInserted(_output1Terminal);
OnComponentInserted(_output2Terminal);
}
