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* HighlightElementsComponent * Boolean toggle input to clear highlight and DocumentContextChanged eventhandler * Rename Clear input to Enabled and use AddBooleanParameter with default true * Minor changes and OnParameterSourcesChanged eventhandler to clear highlight when input was removed * Change the order of parameters. * Fix API error of using transparency from the non-highlighted color. * Merge from main. * Minor modifications. --------- Co-authored-by: Viktor Kovacs <[email protected]>
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162 changes: 162 additions & 0 deletions
162
...plugin/TapirGrasshopperPlugin/Components/ElementsComponents/HighlightElementsComponent.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| using Grasshopper.Kernel; | ||
| using Grasshopper.Kernel.Types; | ||
| using Newtonsoft.Json.Linq; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using TapirGrasshopperPlugin.Data; | ||
| using TapirGrasshopperPlugin.Utilities; | ||
| using System.Windows.Forms; | ||
| using System.Xml.Linq; | ||
|
|
||
| namespace TapirGrasshopperPlugin.Components.ElementsComponents | ||
| { | ||
|
|
||
| public class HighlightElementsComponent : ArchicadAccessorComponent | ||
| { | ||
| public HighlightElementsComponent () | ||
| : base ( | ||
| "Highlight Elements", | ||
| "HighlightElems", | ||
| "Highlight Elements.", | ||
| "Elements" | ||
| ) | ||
| { | ||
| Params.ParameterSourcesChanged += OnParameterSourcesChanged; | ||
| } | ||
|
|
||
| public override void DocumentContextChanged (GH_Document document, GH_DocumentContext context) | ||
| { | ||
| base.DocumentContextChanged (document, context); | ||
| if (context == GH_DocumentContext.Close || context == GH_DocumentContext.Unloaded) { | ||
| ClearHighlight (); | ||
| } | ||
| } | ||
|
|
||
| public override void RemovedFromDocument (GH_Document document) | ||
| { | ||
| base.RemovedFromDocument (document); | ||
| ClearHighlight (); | ||
| } | ||
|
|
||
| public override void AddedToDocument (GH_Document document) | ||
| { | ||
| int counter = 0; | ||
| GH_Document doc = OnPingDocument (); | ||
| if (doc != null) { | ||
| foreach (IGH_DocumentObject obj in doc.Objects) | ||
| if (obj.ComponentGuid == ComponentGuid) { | ||
| counter++; | ||
| if (counter > 1) { | ||
| break; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if (counter > 1) { | ||
| doc.RemoveObject (this, true); | ||
| MessageBox.Show ("Only one instance can be created.", "Highlight Elements"); | ||
| } else { | ||
| base.AddedToDocument (document); | ||
| } | ||
| } | ||
|
|
||
| protected override void RegisterInputParams (GH_InputParamManager pManager) | ||
| { | ||
| pManager.AddBooleanParameter ("Enable", "Enable", "Enable highlight.", GH_ParamAccess.item, @default: true); | ||
| pManager.AddGenericParameter ("ElementIds", "ElementIds", "Elements to highlight.", GH_ParamAccess.list); | ||
| pManager.AddColourParameter ("HighligtedColors", "Colors", "Colors for the elements.", GH_ParamAccess.list); | ||
| pManager.AddColourParameter ("NonHighligtedColor", "NHColor", "Color for the non-highlighted elements.", GH_ParamAccess.item); | ||
| pManager.AddBooleanParameter ("NonHighligtedWireframe", "NHWire3D", "Switch non-highlighted elements in the 3D window to wireframe", GH_ParamAccess.item, @default: false); | ||
| pManager.AddNumberParameter ("Transparency", "Transparency", "Sets the transparency of the highlight (0.0: opaque, 1.0: transparent).", GH_ParamAccess.item, @default: 0.0); | ||
| } | ||
|
|
||
| protected override void RegisterOutputParams (GH_OutputParamManager pManager) | ||
| { | ||
| } | ||
|
|
||
| protected override void SolveInstance (IGH_DataAccess DA) | ||
| { | ||
| bool enabled = true; | ||
| if (DA.GetData (0, ref enabled) && !enabled) { | ||
| ClearHighlight (); | ||
| return; | ||
| } | ||
|
|
||
| ElementsObj inputElements = ElementsObj.Create (DA, 1); | ||
| if (inputElements == null) { | ||
| AddRuntimeMessage (GH_RuntimeMessageLevel.Error, "Input ElementIds failed to collect data."); | ||
| return; | ||
| } | ||
|
|
||
| List<GH_Colour> highlightedColors = new List<GH_Colour> (); | ||
| if (!DA.GetDataList (2, highlightedColors)) { | ||
| return; | ||
| } | ||
|
|
||
| if (highlightedColors.Count != 1 && inputElements.Elements.Count != highlightedColors.Count) { | ||
| AddRuntimeMessage (GH_RuntimeMessageLevel.Error, "The count of highlighted colors must be 1 or the same as the count of ElementIds."); | ||
| return; | ||
| } | ||
|
|
||
| GH_Colour nonHighlightedColor = new GH_Colour (); | ||
| if (!DA.GetData (3, ref nonHighlightedColor)) { | ||
| return; | ||
| } | ||
|
|
||
| bool wireframe3D = false; | ||
| if (!DA.GetData (4, ref wireframe3D)) { | ||
| return; | ||
| } | ||
|
|
||
| double transparency = 0.0; | ||
| if (!DA.GetData<double> (5, ref transparency)) { | ||
| return; | ||
| } | ||
| if (transparency < 0.0) { | ||
| transparency = 0.0; | ||
| } else if (transparency > 1.0) { | ||
| transparency = 1.0; | ||
| } | ||
|
|
||
| // There is an error in the Archicad API implementation: the transparency | ||
| // always comes from the non-highlighted element color. | ||
| HighlightElementsObj highlightElements = new HighlightElementsObj () { | ||
| Elements = inputElements.Elements, | ||
| HighlightedColors = Utilities.Convert.ToRGBColors (highlightedColors, 255, inputElements.Elements.Count), | ||
| NonHighlightedColor = Utilities.Convert.ToRGBColor (nonHighlightedColor, System.Convert.ToInt32 (transparency * 255.0)), | ||
| Wireframe3D = wireframe3D | ||
| }; | ||
| JObject highlightElementsObj = JObject.FromObject (highlightElements); | ||
| CommandResponse response = SendArchicadAddOnCommand ("TapirCommand", "HighlightElements", highlightElementsObj); | ||
| if (!response.Succeeded) { | ||
| AddRuntimeMessage (GH_RuntimeMessageLevel.Error, response.GetErrorMessage ()); | ||
| return; | ||
| } | ||
| } | ||
|
|
||
| private void ClearHighlight () | ||
| { | ||
| HighlightElementsObj highlightElements = new HighlightElementsObj (); | ||
| JObject highlightElementsObj = JObject.FromObject (highlightElements); | ||
| CommandResponse response = SendArchicadAddOnCommand ("TapirCommand", "HighlightElements", highlightElementsObj); | ||
| if (!response.Succeeded) { | ||
| AddRuntimeMessage (GH_RuntimeMessageLevel.Error, response.GetErrorMessage ()); | ||
| return; | ||
| } | ||
| } | ||
|
|
||
| public void OnParameterSourcesChanged (object source, EventArgs e) | ||
| { | ||
| foreach (IGH_Param param in Params.Input) { | ||
| if (!param.Optional && param.SourceCount == 0) { | ||
| ClearHighlight (); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| protected override System.Drawing.Bitmap Icon => TapirGrasshopperPlugin.Properties.Resources.HighlightElems; | ||
|
|
||
| public override Guid ComponentGuid => new Guid ("9ba098dd-63c5-4126-b4cc-3caa56082c8f"); | ||
| } | ||
| } |
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10 changes: 10 additions & 0 deletions
10
grasshopper-plugin/TapirGrasshopperPlugin/Properties/Resources.Designer.cs
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38 changes: 38 additions & 0 deletions
38
grasshopper-plugin/TapirGrasshopperPlugin/Utilities/DataUtilities.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using Grasshopper.Kernel.Types; | ||
|
|
||
| namespace TapirGrasshopperPlugin.Utilities | ||
| { | ||
| public class Convert | ||
| { | ||
| static public List<int> ToRGBColor (GH_Colour colorRGBA, int alpha) | ||
| { | ||
| if (colorRGBA == null) { | ||
| return null; | ||
| } | ||
| return new List<int> { | ||
| colorRGBA.Value.R, | ||
| colorRGBA.Value.G, | ||
| colorRGBA.Value.B, | ||
| alpha | ||
| }; | ||
| } | ||
|
|
||
| static public List<List<int>> ToRGBColors (List<GH_Colour> colorRGBAs, int alpha, int minSize) | ||
| { | ||
| if (colorRGBAs == null) { | ||
| return null; | ||
| } | ||
| List<List<int>> colors = new List<List<int>> (); | ||
| foreach (GH_Colour colorRGBA in colorRGBAs) { | ||
| colors.Add (ToRGBColor (colorRGBA, alpha)); | ||
| } | ||
| for (int i = colors.Count; i < minSize; ++i) { | ||
| colors.Add (colors.Last ()); | ||
| } | ||
| return colors; | ||
| } | ||
| } | ||
| } |