Add method that scrapes data from multiple models

Rhinoceros_Engine/Compute/CollectAllModelData.cs

@@ -0,0 +1,83 @@
+/*
+ * This file is part of the Buildings and Habitats object Model (BHoM)
+ * Copyright (c) 2015 - 2023, the respective contributors. All rights reserved.
+ *
+ * Each contributor holds copyright over their respective contributions.
+ * The project versioning (Git) records all such contribution source information.
+ *                                           
+ *                                                                              
+ * The BHoM is free software: you can redistribute it and/or modify         
+ * it under the terms of the GNU Lesser General Public License as published by  
+ * the Free Software Foundation, either version 3.0 of the License, or          
+ * (at your option) any later version.                                          
+ *                                                                              
+ * The BHoM is distributed in the hope that it will be useful,              
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 
+ * GNU Lesser General Public License for more details.                          
+ *                                                                            
+ * You should have received a copy of the GNU Lesser General Public License     
+ * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
+ */
+
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using System.ComponentModel;
+using BH.oM.Base.Attributes;
+using BH.oM.Base;
+using Rhino.FileIO;
+using System.IO;
+using System.Drawing;
+using Rhino.Geometry;
+
+namespace BH.Engine.Rhinoceros
+{
+    public static partial class Compute
+    {
+        /***************************************************/
+        /**** Public Methods                            ****/
+        /***************************************************/
+
+        [Description("Opens a series of rhino models and fetches all the data from them.")]
+        [Input("fileNames", "Full path filenames to the files to be extracted.")]
+        [Input("go", "Toggles on and off the execution of the method.")]
+        [MultiOutput(0, "layerName", "The name of the model and the layer name from the opened model separated with '::'. Can be used with the Human grasshopper plugin to generate new layers.")]
+        [MultiOutput(1, "colour", "The colour of the layer.")]
+        [MultiOutput(2, "geometry", "The geometry from the models.")]
+        public static Output<List<string>, List<Color>, List<GeometryBase>> CollectAllModelData(List<string> fileNames, bool go = false)
+        {
+            if (!go)
+                return new Output<List<string>, List<Color>, List<GeometryBase>>();
+
+            List<string> layerNames = new List<string>();
+            List<Color> colours = new List<Color>();
+            List<GeometryBase> geometries = new List<GeometryBase>();
+
+            foreach (string fileName in fileNames)
+            {
+                File3dm file3Dm = File3dm.Read(fileName);
+                string name = Path.GetFileName(fileName);
+
+                foreach (File3dmObject item in file3Dm.Objects)
+                {
+                    Rhino.DocObjects.Layer layer = file3Dm.Layers[item.Attributes.LayerIndex];
+                    layerNames.Add(name + "::" + layer.Name);
+                    colours.Add(layer.Color);
+                    geometries.Add(item.Geometry.Duplicate());
+
+                }
+            }
+
+            return new Output<List<string>, List<Color>, List<GeometryBase>>
+            {
+                Item1 = layerNames,
+                Item2 = colours,
+                Item3 = geometries
+            };
+
+        }
+
+        /***************************************************/
+    }
+}

Rhinoceros_Engine/Rhinoceros_Engine.csproj

@@ -84,6 +84,7 @@
   <ItemGroup>
     <Compile Include="Compute\CaptureNamedViews.cs" />
     <Compile Include="Compute\CaptureView.cs" />
+    <Compile Include="Compute\CollectAllModelData.cs" />
     <Compile Include="Convert\FromRhino.cs" />
     <Compile Include="Convert\ToRhino.cs" />
     <Compile Include="Convert\ToRhino5.cs" />