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[DYN-7838] Color range Node: Show Input ports with default value #15715

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[DYN-7838] Color range Node: Show Input ports with default value #15715

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23520a9
Update ColorRange.cs
ivaylo-matov Dec 9, 2024
d6e0e0f
Update NodeViewTests.cs
ivaylo-matov Dec 9, 2024
0748265
Update ColorRange.cs
ivaylo-matov Dec 9, 2024
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73 changes: 70 additions & 3 deletions src/Libraries/CoreNodeModels/ColorRange.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,15 @@ namespace CoreNodeModels
[AlsoKnownAs("DSCoreNodesUI.ColorRange")]
public class ColorRange : NodeModel
{
private IEnumerable<Color> defaultColors;
private IEnumerable<Color> DefaultColors => defaultColors ??= DefaultColorRanges.Analysis.ToList();

private AssociativeNode defaultColorsNode;
private AssociativeNode DefaultColorsNode => defaultColorsNode ??= CreateDefaultColorsNode(DefaultColors);

private AssociativeNode defaultIndicesNode;
private AssociativeNode DefaultIndicesNode => defaultIndicesNode ??= CreateDefaultIndicesNode(DefaultColors);

public event Action RequestChangeColorRange;
protected virtual void OnRequestChangeColorRange()
{
Expand All @@ -42,6 +51,18 @@ protected virtual void OnRequestChangeColorRange()
[JsonConstructor]
private ColorRange(IEnumerable<PortModel> inPorts, IEnumerable<PortModel> outPorts) : base(inPorts, outPorts)
{
if (inPorts.Count() == 3 && outPorts.Count() == 1)
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@mjkkirschner mjkkirschner Dec 9, 2024 •
edited
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@QilongTang I think we should come up with something better than this pattern - for example default value attributes or something where the author only needs to specify the default value once and not need to consider it in their json constructor unless they want to.

{
inPorts.ElementAt(0).DefaultValue = DefaultColorsNode;
inPorts.ElementAt(1).DefaultValue = DefaultIndicesNode;
}
else
{
// If information from json does not look correct, clear the default ports and add ones with default value
InPorts.Clear();
InitializePorts();
}

this.PropertyChanged += ColorRange_PropertyChanged;
foreach (var port in InPorts)
{
Expand All @@ -51,6 +72,8 @@ private ColorRange(IEnumerable<PortModel> inPorts, IEnumerable<PortModel> outPor

public ColorRange()
{
// Initialize default values of the ports
InitializePorts();
RegisterAllPorts();

this.PropertyChanged += ColorRange_PropertyChanged;
Expand All @@ -60,6 +83,14 @@ public ColorRange()
}
}

private void InitializePorts()
{
InPorts.Add(new PortModel(PortType.Input, this, new PortData("colors", Resources.ColorRangePortDataColorsToolTip, DefaultColorsNode)));
InPorts.Add(new PortModel(PortType.Input, this, new PortData("indices", Resources.ColorRangePortDataIndicesToolTip, DefaultIndicesNode)));
InPorts.Add(new PortModel(PortType.Input, this, new PortData("value", Resources.ColorRangePortDataValueToolTip)));
OutPorts.Add(new PortModel(PortType.Output, this, new PortData("color", Resources.ColorRangePortDataResultToolTip)));
}

void Connectors_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
OnRequestChangeColorRange();
Expand Down Expand Up @@ -119,7 +150,7 @@ public ColorRange1D ComputeColorRange(EngineController engine)
List<double> parameters;

// If there are colors supplied
if (InPorts[0].IsConnected)
if (InPorts[0].Connectors.Any())
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?

{
var colorsNode = InPorts[0].Connectors[0].Start.Owner;
var colorsIndex = InPorts[0].Connectors[0].Start.Index;
Expand All @@ -131,10 +162,14 @@ public ColorRange1D ComputeColorRange(EngineController engine)
{
colors = new List<Color>();
colors.AddRange(DefaultColorRanges.Analysis);

// Create an AssociativeNode for the default colors
InPorts[0].DefaultValue = DefaultColorsNode;
InPorts[0].UsingDefaultValue = true;
}

// If there are indices supplied
if (InPorts[1].IsConnected)
if (InPorts[1].Connectors.Any())
{
var valuesNode = InPorts[1].Connectors[0].Start.Owner;
var valuesIndex = InPorts[1].Connectors[0].Start.Index;
Expand All @@ -145,12 +180,44 @@ public ColorRange1D ComputeColorRange(EngineController engine)
else
{
parameters = CreateParametersForColors(colors);

// Create an AssociativeNode for the default indices
InPorts[1].DefaultValue = DefaultIndicesNode;
InPorts[1].UsingDefaultValue = true;
}

return ColorRange1D.ByColorsAndParameters(colors, parameters);
}

private static List<double> CreateParametersForColors(List<Color> colors)
private AssociativeNode CreateDefaultColorsNode(IEnumerable<Color> defaultColors)
{
return AstFactory.BuildExprList(
defaultColors.Select(color =>
AstFactory.BuildFunctionCall(
new Func<int, int, int, int, Color>(DSCore.Color.ByARGB),
new List<AssociativeNode>
{
AstFactory.BuildIntNode(color.Red),
AstFactory.BuildIntNode(color.Green),
AstFactory.BuildIntNode(color.Blue)
}
)
).ToList()
);
}

private AssociativeNode CreateDefaultIndicesNode(IEnumerable<Color> defaultColors)
{
var parameters = CreateParametersForColors(defaultColors);

return AstFactory.BuildExprList(
parameters.Select(AstFactory.BuildDoubleNode)
.Cast<AssociativeNode>()
.ToList()
);
}

private static List<double> CreateParametersForColors(IEnumerable<Color> colors)
{
var parameters = new List<double>();

Expand Down
28 changes: 26 additions & 2 deletions test/DynamoCoreWpfTests/NodeViewTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -584,8 +584,8 @@ public void TestPortColors_NodeModel()
Assert.AreEqual(3, portVMs.Count);
Assert.AreEqual(1, outPorts.Count);

Assert.AreEqual(InPortViewModel.PortValueMarkerRed.Color, (portVMs[0] as InPortViewModel).PortValueMarkerColor.Color);
Assert.AreEqual(InPortViewModel.PortValueMarkerRed.Color, (portVMs[1] as InPortViewModel).PortValueMarkerColor.Color);
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (portVMs[0] as InPortViewModel).PortValueMarkerColor.Color);
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (portVMs[1] as InPortViewModel).PortValueMarkerColor.Color);
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (portVMs[2] as InPortViewModel).PortValueMarkerColor.Color);

Assert.False((outPorts[0] as OutPortViewModel).PortDefaultValueMarkerVisible);
Expand Down Expand Up @@ -670,5 +670,29 @@ public void TestSelectNeighborPins()

Assert.AreEqual(5, countAfter);
}
[Test]
public void ColorRange_InputPortsShowBlueIndicatorForDefaultValues()
{
Open(@"UI\color_range_ports.dyn");

var colorRangeVM = NodeViewWithGuid("423d7eaf-9308-4129-b11f-14c186fa4279");

var inPorts = colorRangeVM.ViewModel.InPorts;

// Assert that the first two input ports show blue markers on graph loaded.
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (inPorts[0] as InPortViewModel).PortValueMarkerColor.Color);
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (inPorts[1] as InPortViewModel).PortValueMarkerColor.Color);
Assert.IsTrue((inPorts[0] as InPortViewModel).PortDefaultValueMarkerVisible);
Assert.IsTrue((inPorts[1] as InPortViewModel).PortDefaultValueMarkerVisible);

Run();
DispatcherUtil.DoEvents();

// Assert that input ports retain default value indicators after graph execution.
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (inPorts[0] as InPortViewModel).PortValueMarkerColor.Color);
Assert.AreEqual(InPortViewModel.PortValueMarkerBlue.Color, (inPorts[1] as InPortViewModel).PortValueMarkerColor.Color);
Assert.IsTrue((inPorts[0] as InPortViewModel).PortDefaultValueMarkerVisible);
Assert.IsTrue((inPorts[1] as InPortViewModel).PortDefaultValueMarkerVisible);
}
}
}
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