Moved ItemExtractors to separate namespace.

ExportDXF/ExportDXF.csproj

@@ -94,7 +94,10 @@
     <Compile Include="DrawingInfo.cs" />
     <Compile Include="BomToExcel.cs" />
     <Compile Include="Extensions.cs" />
-    <Compile Include="ItemExtractor.cs" />
+    <Compile Include="ItemExtractors\AssemblyItemExtractor.cs" />
+    <Compile Include="ItemExtractors\BomColumnIndices.cs" />
+    <Compile Include="ItemExtractors\BomItemExtractor.cs" />
+    <Compile Include="ItemExtractors\ItemExtractor.cs" />
     <Compile Include="Forms\ViewFlipDeciderComboboxItem.cs" />
     <Compile Include="Item.cs" />
     <Compile Include="IViewFlipDecider.cs" />

ExportDXF/Forms/MainForm.cs

@@ -1,4 +1,5 @@
-using OfficeOpenXml;
+using ExportDXF.ItemExtractors;
+using OfficeOpenXml;
 using SolidWorks.Interop.sldworks;
 using SolidWorks.Interop.swconst;
 using System;

ExportDXF/ItemExtractors/AssemblyItemExtractor.cs

@@ -0,0 +1,64 @@
+using SolidWorks.Interop.sldworks;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace ExportDXF.ItemExtractors
+{
+    public class AssemblyItemExtractor : ItemExtractor
+    {
+        private AssemblyDoc assembly;
+
+        public AssemblyItemExtractor(AssemblyDoc assembly)
+        {
+            this.assembly = assembly;
+        }
+
+        public bool TopLevelOnly { get; set; }
+
+        private string GetComponentName(Component2 component)
+        {
+            var filepath = component.GetTitle();
+            var filename = Path.GetFileNameWithoutExtension(filepath);
+            var isDefaultConfig = component.ReferencedConfiguration.ToLower() == "default";
+
+            return isDefaultConfig ? filename : $"{filename} [{component.ReferencedConfiguration}]";
+        }
+
+        public List<Item> GetItems()
+        {
+            var list = new List<Item>();
+
+            assembly.ResolveAllLightWeightComponents(false);
+
+            var assemblyComponents = ((Array)assembly.GetComponents(TopLevelOnly))
+                .Cast<Component2>()
+                .Where(c => !c.IsHidden(true));
+
+            var componentGroups = assemblyComponents
+                .GroupBy(c => c.GetTitle() + c.ReferencedConfiguration);
+
+            foreach (var group in componentGroups)
+            {
+                var component = group.First();
+                var model = component.GetModelDoc2() as ModelDoc2;
+
+                if (model == null)
+                    continue;
+
+                var name = GetComponentName(component);
+
+                list.Add(new Item
+                {
+                    PartName = name,
+                    Quantity = group.Count(),
+                    Component = component,
+                    Configuration = component.ReferencedConfiguration
+                });
+            }
+
+            return list;
+        }
+    }
+}

ExportDXF/ItemExtractors/BomColumnIndices.cs

@@ -0,0 +1,13 @@
+namespace ExportDXF.ItemExtractors
+{
+    public class BomColumnIndices
+    {
+        public int ItemNumber { get; set; } = -1;
+
+        public int Quantity { get; set; } = -1;
+
+        public int Description { get; set; } = -1;
+
+        public int PartNumber { get; set; } = -1;
+    }
+}

ExportDXF/ItemExtractors/BomItemExtractor.cs

@@ -2,16 +2,10 @@
 using SolidWorks.Interop.swconst;
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
 
-namespace ExportDXF
+namespace ExportDXF.ItemExtractors
 {
-    public interface ItemExtractor
-    {
-        List<Item> GetItems();
-    }
-
     public class BomItemExtractor : ItemExtractor
     {
         private BomTableAnnotation bom;
@@ -142,71 +136,4 @@ namespace ExportDXF
             return items;
         }
     }
-
-    public class AssemblyItemExtractor : ItemExtractor
-    {
-        private AssemblyDoc assembly;
-
-        public AssemblyItemExtractor(AssemblyDoc assembly)
-        {
-            this.assembly = assembly;
-        }
-
-        public bool TopLevelOnly { get; set; }
-
-        private string GetComponentName(Component2 component)
-        {
-            var filepath = component.GetTitle();
-            var filename = Path.GetFileNameWithoutExtension(filepath);
-            var isDefaultConfig = component.ReferencedConfiguration.ToLower() == "default";
-
-            return isDefaultConfig ? filename : $"{filename} [{component.ReferencedConfiguration}]";
-        }
-
-        public List<Item> GetItems()
-        {
-            var list = new List<Item>();
-
-            assembly.ResolveAllLightWeightComponents(false);
-
-            var assemblyComponents = ((Array)assembly.GetComponents(TopLevelOnly))
-                .Cast<Component2>()
-                .Where(c => !c.IsHidden(true));
-
-            var componentGroups = assemblyComponents
-                .GroupBy(c => c.GetTitle() + c.ReferencedConfiguration);
-
-            foreach (var group in componentGroups)
-            {
-                var component = group.First();
-                var model = component.GetModelDoc2() as ModelDoc2;
-
-                if (model == null)
-                    continue;
-
-                var name = GetComponentName(component);
-
-                list.Add(new Item
-                {
-                    PartName = name,
-                    Quantity = group.Count(),
-                    Component = component,
-                    Configuration = component.ReferencedConfiguration
-                });
-            }
-
-            return list;
-        }
-    }
-
-    public class BomColumnIndices
-    {
-        public int ItemNumber { get; set; } = -1;
-
-        public int Quantity { get; set; } = -1;
-
-        public int Description { get; set; } = -1;
-
-        public int PartNumber { get; set; } = -1;
-    }
 }

ExportDXF/ItemExtractors/ItemExtractor.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace ExportDXF.ItemExtractors
+{
+    public interface ItemExtractor
+    {
+        List<Item> GetItems();
+    }
+}