Add import of polygon from dxf

2025-11-01 21:56:47 +05:00
parent 3dfbb43b73
commit ba0d3e580b
34 changed files with 498 additions and 179 deletions
--- a/StructureHelperCommon/Services/Exports/GetDxfLayerLogic.cs
+++ b/StructureHelperCommon/Services/Exports/GetDxfLayerLogic.cs
@@ -0,0 +1,54 @@
+using netDxf;
+using netDxf.Tables;
+using StructureHelperCommon.Infrastructures.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Services.Exports
+{
+    public class GetDxfLayerLogic : IGetDxfLayerLogic
+    {
+        private const string PrimitivesLayer = "STR-PRM";
+        private const string OpeningsLayer = "STR-OPN";
+        private const string RebarLayer = "STR-REB";
+        private const string LayerNameIsUnKnown = ": Layer name is unknown";
+        public Layer GetOrCreateLayer(DxfDocument dxf, LayerNames layerName)
+        {
+            string newLayerName = GetLayerName(layerName);
+            Layer newLayer = dxf.Layers.Contains(newLayerName)
+                ? dxf.Layers[newLayerName]
+                : new Layer(newLayerName)
+                {
+                    Color = GetLayerColor(layerName)
+                };
+
+            if (!dxf.Layers.Contains(newLayerName))
+                dxf.Layers.Add(newLayer);
+            return newLayer;
+        }
+        public string GetLayerName(LayerNames layerName)
+        {
+            if (layerName == LayerNames.StructiralPrimitives) { return PrimitivesLayer; }
+            else if (layerName == LayerNames.StructuralOpenings) { return OpeningsLayer; }
+            else if (layerName == LayerNames.StructuralRebars) { return RebarLayer; }
+            else
+            {
+                throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(layerName) + LayerNameIsUnKnown);
+            }
+        }
+
+        public AciColor GetLayerColor(LayerNames layerName)
+        {
+            if (layerName == LayerNames.StructiralPrimitives) { return AciColor.Blue; }
+            else if (layerName == LayerNames.StructuralOpenings) { return AciColor.DarkGray; }
+            else if (layerName == LayerNames.StructuralRebars) { return AciColor.Magenta; }
+            else
+            {
+                throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(layerName) + LayerNameIsUnKnown);
+            }
+        }
+    }
+}