Refactored ExportContext

ExportDXF/ExportDXF.csproj

@@ -26,7 +26,7 @@
     <PublisherName>Rogers Engineering</PublisherName>
     <CreateWebPageOnPublish>true</CreateWebPageOnPublish>
     <WebPage>publish.htm</WebPage>
-    <ApplicationRevision>6</ApplicationRevision>
+    <ApplicationRevision>7</ApplicationRevision>
     <ApplicationVersion>1.6.0.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <PublishWizardCompleted>true</PublishWizardCompleted>
@@ -99,6 +99,12 @@
     <Compile Include="Extensions\TimeSpanExtensions.cs" />
     <Compile Include="Extensions\UIExtensions.cs" />
     <Compile Include="Extensions\UnitConversionExtensions.cs" />
+    <Compile Include="Forms\MainForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Forms\MainForm.Designer.cs">
+      <DependentUpon>MainForm.cs</DependentUpon>
+    </Compile>
     <Compile Include="ItemExtractors\AssemblyItemExtractor.cs" />
     <Compile Include="ItemExtractors\BomColumnIndices.cs" />
     <Compile Include="ItemExtractors\BomItemExtractor.cs" />
@@ -122,12 +128,6 @@
     <Compile Include="ViewFlipDeciders\AskViewFlipDecider.cs" />
     <Compile Include="ViewFlipDeciders\AutoViewFlipDecider.cs" />
     <Compile Include="ViewFlipDeciders\IViewFlipDecider.cs" />
-    <Compile Include="Forms\MainForm.cs">
-      <SubType>Form</SubType>
-    </Compile>
-    <Compile Include="Forms\MainForm.Designer.cs">
-      <DependentUpon>MainForm.cs</DependentUpon>
-    </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="ViewFlipDeciders\PreferUpViewFlipDecider.cs" />

ExportDXF/Extensions/UnitConversionExtensions.cs

@@ -5,8 +5,8 @@
     /// </summary>
     public static class UnitConversionExtensions
     {
-        private const double METERS_TO_MM = .0001;
+        private const double METERS_TO_MM = 1000;
-        private const double METERS_TO_INCHES = 0.0254;
+        private const double METERS_TO_INCHES = 39.37007874;
 
         /// <summary>
         /// Converts a SolidWorks dimension (in meters) to millimeters.

ExportDXF/Models/ExportContext.cs

@@ -1,7 +1,11 @@
 using ExportDXF.ViewFlipDeciders;
+using SolidWorks.Interop.sldworks;
+using SolidWorks.Interop.swconst;
 using System;
 using System.Drawing;
+using System.IO;
 using System.Threading;
+using System.Windows.Forms;
 
 namespace ExportDXF.Services
 {
@@ -10,6 +14,9 @@ namespace ExportDXF.Services
     /// </summary>
     public class ExportContext
     {
+        private const string DRAWING_TEMPLATE_FOLDER = "Templates";
+        private const string DRAWING_TEMPLATE_FILE = "Blank.drwdot";
+
         /// <summary>
         /// The document to be exported.
         /// </summary>
@@ -34,5 +41,90 @@ namespace ExportDXF.Services
         /// Callback for reporting progress and status messages.
         /// </summary>
         public Action<string, Color?> ProgressCallback { get; set; }
+
+        public void LogProgress(string message, Color? color = null)
+        {
+            ProgressCallback?.Invoke(message, color);
+        }
+
+        public SldWorks SolidWorksApp { get; set; }
+
+        public DrawingDoc TemplateDrawing { get; set; }
+
+        private string DrawingTemplatePath
+        {
+            get
+            {
+                return Path.Combine(
+                    Application.StartupPath, 
+                    DRAWING_TEMPLATE_FOLDER, 
+                    DRAWING_TEMPLATE_FILE);
+            }
+        }
+
+        public DrawingDoc GetOrCreateTemplateDrawing()
+        {
+            if (TemplateDrawing != null)
+                return TemplateDrawing;
+
+            TemplateDrawing = SolidWorksApp.NewDocument(
+                DrawingTemplatePath,
+                (int)swDwgPaperSizes_e.swDwgPaperDsize,
+                1,
+                1) as DrawingDoc;
+
+            return TemplateDrawing;
+        }
+
+        public void CleanupTemplateDrawing()
+        {
+            try
+            {
+                if (TemplateDrawing == null)
+                    return;
+
+                if (SolidWorksApp == null)
+                {
+                    ProgressCallback?.Invoke("Warning: Cannot cleanup template drawing - SolidWorks app not available", Color.DarkBlue);
+                    TemplateDrawing = null;
+                    return;
+                }
+
+                var model = TemplateDrawing as ModelDoc2;
+                if (model != null)
+                {
+                    var title = model.GetTitle();
+
+                    if (!string.IsNullOrEmpty(title))
+                    {
+                        // Close the document without saving
+                        SolidWorksApp.CloseDoc(title);
+                        ProgressCallback?.Invoke("Closed template drawing", null);
+                    }
+                }
+
+                // Clear the reference regardless of success/failure
+                TemplateDrawing = null;
+            }
+            catch (Exception ex)
+            {
+                ProgressCallback?.Invoke($"Failed to close template drawing: {ex.Message}", Color.Red);
+
+                // Still clear the reference to prevent further issues
+                TemplateDrawing = null;
+
+                // Don't throw here as this is cleanup code - log the error but continue
+            }
+        }
+
+        public void CloseDocument(string title)
+        {
+            SolidWorksApp?.CloseDoc(title);
+        }
+
+        public ModelDoc2 CreateDocument(string templatePath, int paperSize, double width, double height)
+        {
+            return SolidWorksApp?.NewDocument(templatePath, paperSize, width, height) as ModelDoc2;
+        }
     }
 }

ExportDXF/Services/BomExcelExporter.cs

@@ -285,10 +285,22 @@ namespace ExportDXF.Services
             {
                 worksheet.Column(col).AutoFit();
 
-                if (worksheet.Column(col).Width > MAX_COLUMN_WIDTH)
+                // Special handling for Description column (assuming it's column 4)
+                if (col == 4) // Description column
+                {
+                    worksheet.Column(col).Width = Math.Max(worksheet.Column(col).Width, 30); // Minimum 30 units
+
+                    if (worksheet.Column(col).Width > 50) // Maximum 50 units
+                        worksheet.Column(col).Width = 50;
+                }
+                else if (worksheet.Column(col).Width > MAX_COLUMN_WIDTH)
+                {
                     worksheet.Column(col).Width = MAX_COLUMN_WIDTH;
+                }
                 else
+                {
                     worksheet.Column(col).Width += COLUMN_PADDING;
+                }
             }
 
             // Add borders if enabled

ExportDXF/Services/BomExcelSettings.cs

@@ -19,17 +19,17 @@
         /// <summary>
         /// Add summary section with totals and statistics.
         /// </summary>
-        public bool AddSummary { get; set; } = true;
+        public bool AddSummary { get; set; } = false;
 
         /// <summary>
         /// Format header row with bold text and background color.
         /// </summary>
-        public bool FormatHeaders { get; set; } = true;
+        public bool FormatHeaders { get; set; } = false;
 
         /// <summary>
         /// Add borders around all cells.
         /// </summary>
-        public bool AddBorders { get; set; } = true;
+        public bool AddBorders { get; set; } = false;
 
         /// <summary>
         /// Freeze the header row for easier scrolling.
@@ -44,7 +44,7 @@
         /// <summary>
         /// Number of decimal places for thickness values.
         /// </summary>
-        public int ThicknessDecimalPlaces { get; set; } = 2;
+        public int ThicknessDecimalPlaces { get; set; } = 4;
 
         /// <summary>
         /// Number of decimal places for K-Factor values.
@@ -54,7 +54,7 @@
         /// <summary>
         /// Number of decimal places for bend radius values.
         /// </summary>
-        public int BendRadiusDecimalPlaces { get; set; } = 2;
+        public int BendRadiusDecimalPlaces { get; set; } = 3;
 
         /// <summary>
         /// Minimum number of digits for item numbers (pad with zeros).

ExportDXF/Services/DrawingExporter.cs

@@ -16,14 +16,13 @@ namespace ExportDXF.Services
         /// </summary>
         /// <param name="drawing">The drawing document to export.</param>
         /// <param name="saveDirectory">The directory where the PDF file will be saved.</param>
-        /// <param name="progressCallback">Optional callback for progress updates.</param>
+        /// <param name="context">The export context containing SolidWorks app and callbacks.</param>
-        void ExportToPdf(DrawingDoc drawing, string saveDirectory, Action<string, Color?> progressCallback);
+        void ExportToPdf(DrawingDoc drawing, string saveDirectory, ExportContext context);
     }
 
-
     public class DrawingExporter : IDrawingExporter
     {
-        public void ExportToPdf(DrawingDoc drawing, string saveDirectory, Action<string, Color?> progressCallback)
+        public void ExportToPdf(DrawingDoc drawing, string saveDirectory, ExportContext context)
         {
             if (drawing == null)
                 throw new ArgumentNullException(nameof(drawing));
@@ -31,27 +30,40 @@ namespace ExportDXF.Services
             if (string.IsNullOrWhiteSpace(saveDirectory))
                 throw new ArgumentException("Save directory cannot be null or empty.", nameof(saveDirectory));
 
+            if (context == null)
+                throw new ArgumentNullException(nameof(context));
+
+            if (context.SolidWorksApp == null)
+                throw new ArgumentException("SolidWorksApp cannot be null in context.", nameof(context));
+
             try
             {
                 var pdfFileName = GetPdfFileName(drawing);
                 var pdfPath = Path.Combine(saveDirectory, pdfFileName);
 
                 var model = drawing as ModelDoc2;
-                var sldWorks = (SldWorks)Activator.CreateInstance(Type.GetTypeFromProgID("SldWorks.Application"));
+                var sldWorks = context.SolidWorksApp;
 
                 var exportData = sldWorks.GetExportFileData(
                     (int)swExportDataFileType_e.swExportPdfData) as ExportPdfData;
 
+                if (exportData == null)
+                {
+                    throw new InvalidOperationException("Failed to get PDF export data from SolidWorks.");
+                }
+
                 exportData.ViewPdfAfterSaving = false;
                 exportData.SetSheets(
                     (int)swExportDataSheetsToExport_e.swExportData_ExportAllSheets,
                     drawing);
 
+                context.ProgressCallback?.Invoke($"Exporting drawing to PDF: \"{pdfFileName}\"", null);
+
                 int errors = 0;
                 int warnings = 0;
 
                 var modelExtension = model.Extension;
-                modelExtension.SaveAs(
+                var success = modelExtension.SaveAs(
                     pdfPath,
                     (int)swSaveAsVersion_e.swSaveAsCurrentVersion,
                     (int)swSaveAsOptions_e.swSaveAsOptions_Silent,
@@ -59,19 +71,29 @@ namespace ExportDXF.Services
                     ref errors,
                     ref warnings);
 
-                if (errors == 0)
+                if (success && errors == 0)
                 {
-                    progressCallback?.Invoke($"Saved drawing to PDF: \"{pdfFileName}\"", Color.Green);
+                    context.ProgressCallback?.Invoke($"Saved drawing to PDF: \"{pdfFileName}\"", Color.Green);
+                }
+                else if (success && warnings > 0)
+                {
+                    context.ProgressCallback?.Invoke(
+                        $"PDF export completed with warnings: {warnings}",
+                        Color.DarkBlue);
                 }
                 else
                 {
-                    progressCallback?.Invoke($"PDF export completed with errors: {errors}", Color.Yellow);
+                    context.ProgressCallback?.Invoke(
+                        $"PDF export failed. Errors: {errors}, Warnings: {warnings}",
+                        Color.Red);
+                    throw new InvalidOperationException($"PDF export failed with {errors} errors and {warnings} warnings.");
                 }
             }
             catch (Exception ex)
             {
-                progressCallback?.Invoke($"Failed to export PDF: {ex.Message}", Color.Red);
+                var errorMessage = $"Failed to export PDF: {ex.Message}";
-                throw;
+                context.ProgressCallback?.Invoke(errorMessage, Color.Red);
+                throw new InvalidOperationException(errorMessage, ex);
             }
         }
 
@@ -79,6 +101,14 @@ namespace ExportDXF.Services
         {
             var model = drawing as ModelDoc2;
             var modelFilePath = model.GetPathName();
+
+            if (string.IsNullOrEmpty(modelFilePath))
+            {
+                // Handle unsaved documents
+                var title = model.GetTitle();
+                return string.IsNullOrEmpty(title) ? "Untitled.pdf" : Path.GetFileNameWithoutExtension(title) + ".pdf";
+            }
+
             return Path.GetFileNameWithoutExtension(modelFilePath) + ".pdf";
         }
     }

ExportDXF/Services/DxfExportService.cs

@@ -25,9 +25,6 @@ namespace ExportDXF.Services
     /// </summary>
     public class DxfExportService : IDxfExportService
     {
-        private const string DRAWING_TEMPLATE_FOLDER = "Templates";
-        private const string DRAWING_TEMPLATE_FILE = "Blank.drwdot";
-
         private readonly ISolidWorksService _solidWorksService;
         private readonly IBomExtractor _bomExtractor;
         private readonly IPartExporter _partExporter;
@@ -57,6 +54,7 @@ namespace ExportDXF.Services
                 throw new ArgumentNullException(nameof(context));
 
             ValidateContext(context);
+            SetupExportContext(context);
 
             var startTime = DateTime.Now;
 
@@ -85,6 +83,7 @@ namespace ExportDXF.Services
             }
             finally
             {
+                CleanupExportContext(context);
                 _solidWorksService.EnableUserControl(true);
 
                 var duration = DateTime.Now - startTime;
@@ -131,7 +130,7 @@ namespace ExportDXF.Services
 
             if (items == null || items.Count == 0)
             {
-                LogProgress(context, "No items found in assembly.", Color.Yellow);
+                LogProgress(context, "No items found in assembly.", Color.DarkBlue);
                 return;
             }
 
@@ -177,7 +176,7 @@ namespace ExportDXF.Services
             }
 
             // Export drawing to PDF first
-            _drawingExporter.ExportToPdf(drawing, saveDirectory, context.ProgressCallback);
+            _drawingExporter.ExportToPdf(drawing, saveDirectory, context);
 
             // Then export parts to DXF
             ExportItems(items, saveDirectory, context);
@@ -185,6 +184,40 @@ namespace ExportDXF.Services
 
         #endregion
 
+        #region Context Management
+
+        private void SetupExportContext(ExportContext context)
+        {
+            // Set up SolidWorks application reference
+            context.SolidWorksApp = _solidWorksService.GetNativeSldWorks();
+
+            if (context.SolidWorksApp == null)
+            {
+                throw new InvalidOperationException("SolidWorks service is not connected.");
+            }
+
+            // Set up drawing template path
+            context.TemplateDrawing = null;
+
+            LogProgress(context, "Export context initialized", null);
+        }
+
+        private void CleanupExportContext(ExportContext context)
+        {
+            try
+            {
+                // Clean up template drawing if it was created
+                context.CleanupTemplateDrawing();
+            }
+            catch (Exception ex)
+            {
+                LogProgress(context, $"Warning: Failed to cleanup template drawing: {ex.Message}", Color.DarkBlue);
+                // Don't throw - this is cleanup code
+            }
+        }
+
+        #endregion
+
         #region Item Processing
 
         private List<Item> ExtractItemsFromAssembly(AssemblyDoc assembly, ExportContext context)
@@ -207,117 +240,43 @@ namespace ExportDXF.Services
 
         private void ExportItems(List<Item> items, string saveDirectory, ExportContext context)
         {
-            DrawingDoc templateDrawing = null;
+            LogProgress(context, "", null);
 
-            try
+            int successCount = 0;
+            int failureCount = 0;
+
+            foreach (var item in items)
             {
-                templateDrawing = CreateTemplateDrawing();
+                if (context.CancellationToken.IsCancellationRequested)
+                {
+                    LogProgress(context, "Export canceled by user.", Color.DarkBlue);
+                    return;
+                }
+
+                try
+                {
+                    // PartExporter will handle template drawing creation through context
+                    _partExporter.ExportItem(item, saveDirectory, context);
+
+                    if (!string.IsNullOrEmpty(item.FileName))
+                        successCount++;
+                    else
+                        failureCount++;
+                }
+                catch (Exception ex)
+                {
+                    LogProgress(context, $"Error exporting item {item.ItemNo}: {ex.Message}", Color.Red);
+                    failureCount++;
+                }
 
                 LogProgress(context, "", null);
-
-                int successCount = 0;
-                int failureCount = 0;
-
-                foreach (var item in items)
-                {
-                    if (context.CancellationToken.IsCancellationRequested)
-                    {
-                        LogProgress(context, "Export canceled by user.", Color.Yellow);
-                        return;
-                    }
-
-                    try
-                    {
-                        _partExporter.ExportItem(item, templateDrawing, saveDirectory, context);
-
-                        if (!string.IsNullOrEmpty(item.FileName))
-                            successCount++;
-                        else
-                            failureCount++;
-                    }
-                    catch (Exception ex)
-                    {
-                        LogProgress(context, $"Error exporting item {item.ItemNo}: {ex.Message}", Color.Red);
-                        failureCount++;
-                    }
-
-                    LogProgress(context, "", null);
-                }
-
-                LogProgress(context, $"Export complete: {successCount} succeeded, {failureCount} failed",
-                    failureCount > 0 ? Color.Yellow : Color.Green);
-
-                // Create BOM Excel file
-                CreateBomExcelFile(items, saveDirectory, context);
-            }
-            finally
-            {
-                CloseTemplateDrawing(templateDrawing);
-            }
-        }
-
-        #endregion
-
-        #region Template Drawing Management
-
-        private DrawingDoc CreateTemplateDrawing()
-        {
-            var sldWorks = _solidWorksService.GetNativeSldWorks();
-
-            if (sldWorks == null)
-                throw new InvalidOperationException("SolidWorks service is not connected.");
-
-            var templatePath = GetDrawingTemplatePath();
-
-            if (!File.Exists(templatePath))
-            {
-                throw new FileNotFoundException(
-                    $"Drawing template not found at: {templatePath}",
-                    templatePath);
             }
 
-            var drawing = sldWorks.NewDocument(
+            LogProgress(context, $"Export complete: {successCount} succeeded, {failureCount} failed",
-                templatePath,
+                failureCount > 0 ? Color.DarkBlue : Color.Green);
-                (int)swDwgPaperSizes_e.swDwgPaperDsize,
-                1,
-                1) as DrawingDoc;
 
-            if (drawing == null)
+            // Create BOM Excel file
-            {
+            CreateBomExcelFile(items, saveDirectory, context);
-                throw new InvalidOperationException(
-                    "Failed to create drawing from template. Please check the template file.");
-            }
-
-            return drawing;
-        }
-
-        private void CloseTemplateDrawing(DrawingDoc drawing)
-        {
-            if (drawing == null)
-                return;
-
-            try
-            {
-                var model = drawing as ModelDoc2;
-                var title = model?.GetTitle();
-
-                if (!string.IsNullOrEmpty(title))
-                {
-                    _solidWorksService.CloseDocument(title);
-                }
-            }
-            catch
-            {
-                // Ignore errors during cleanup
-            }
-        }
-
-        private string GetDrawingTemplatePath()
-        {
-            return Path.Combine(
-                Application.StartupPath,
-                DRAWING_TEMPLATE_FOLDER,
-                DRAWING_TEMPLATE_FILE);
         }
 
         #endregion
@@ -408,6 +367,8 @@ namespace ExportDXF.Services
             context.ProgressCallback?.Invoke(message, color);
         }
 
+        
+
         #endregion
     }
-}
+}

ExportDXF/Services/PartExporter.cs

@@ -25,10 +25,9 @@ namespace ExportDXF.Services
         /// Exports an item (component from BOM or assembly) to DXF.
         /// </summary>
         /// <param name="item">The item to export.</param>
-        /// <param name="templateDrawing">The template drawing to use for creating flat patterns.</param>
         /// <param name="saveDirectory">The directory where the DXF file will be saved.</param>
         /// <param name="context">The export context.</param>
-        void ExportItem(Item item, DrawingDoc templateDrawing, string saveDirectory, ExportContext context);
+        void ExportItem(Item item, string saveDirectory, ExportContext context);
     }
 
     public class PartExporter : IPartExporter
@@ -38,6 +37,12 @@ namespace ExportDXF.Services
             if (part == null)
                 throw new ArgumentNullException(nameof(part));
 
+            if (string.IsNullOrWhiteSpace(saveDirectory))
+                throw new ArgumentException("Save directory cannot be null or empty.", nameof(saveDirectory));
+
+            if (context == null)
+                throw new ArgumentNullException(nameof(context));
+
             var model = part as ModelDoc2;
             var activeConfig = model.GetActiveConfiguration() as SolidWorks.Interop.sldworks.Configuration;
             var originalConfigName = activeConfig?.Name;
@@ -47,16 +52,9 @@ namespace ExportDXF.Services
                 var fileName = GetSinglePartFileName(model, context.FilePrefix);
                 var savePath = Path.Combine(saveDirectory, fileName + ".dxf");
 
-                var templateDrawing = CreateTemplateDrawing(context);
+                context.GetOrCreateTemplateDrawing();
 
-                try
+                ExportPartToDxf(part, originalConfigName, savePath, context);
-                {
-                    ExportPartToDxf(part, originalConfigName, templateDrawing, savePath, context);
-                }
-                finally
-                {
-                    CloseTemplateDrawing(templateDrawing, context);
-                }
             }
             finally
             {
@@ -67,8 +65,14 @@ namespace ExportDXF.Services
             }
         }
 
-        public void ExportItem(Item item, DrawingDoc templateDrawing, string saveDirectory, ExportContext context)
+        public void ExportItem(Item item, string saveDirectory, ExportContext context)
         {
+            if (string.IsNullOrWhiteSpace(saveDirectory))
+                throw new ArgumentException("Save directory cannot be null or empty.", nameof(saveDirectory));
+
+            if (context == null)
+                throw new ArgumentNullException(nameof(context));
+
             if (item?.Component == null)
             {
                 context.ProgressCallback?.Invoke($"Item {item?.ItemNo} - skipped, no component", Color.Yellow);
@@ -93,7 +97,9 @@ namespace ExportDXF.Services
             var fileName = GetItemFileName(item, context.FilePrefix);
             var savePath = Path.Combine(saveDirectory, fileName + ".dxf");
 
-            if (ExportPartToDxf(part, item.Component.ReferencedConfiguration, templateDrawing, savePath, context))
+            var templateDrawing = context.GetOrCreateTemplateDrawing();
+
+            if (ExportPartToDxf(part, item.Component.ReferencedConfiguration, savePath, context))
             {
                 item.FileName = Path.GetFileNameWithoutExtension(savePath);
             }
@@ -116,8 +122,18 @@ namespace ExportDXF.Services
 
             // Get description from custom properties
             var config = item.Component.ReferencedConfiguration;
-            item.Description = model.Extension.CustomPropertyManager[config].Get("Description");
+
-            item.Description = model.Extension.CustomPropertyManager[""].Get("Description");
+            // Try configuration-specific properties first
+            var configPropertyManager = model.Extension.CustomPropertyManager[config];
+            item.Description = configPropertyManager?.Get("Description");
+
+            // Fall back to document-level properties if no config-specific description
+            if (string.IsNullOrEmpty(item.Description))
+            {
+                var docPropertyManager = model.Extension.CustomPropertyManager[""];
+                item.Description = docPropertyManager?.Get("Description");
+            }
+
             item.Description = TextHelper.RemoveXmlTags(item.Description);
 
             // Get material
@@ -127,7 +143,6 @@ namespace ExportDXF.Services
         private bool ExportPartToDxf(
             PartDoc part,
             string configName,
-            DrawingDoc templateDrawing,
             string savePath,
             ExportContext context)
         {
@@ -141,6 +156,8 @@ namespace ExportDXF.Services
                     return false;
                 }
 
+                var templateDrawing = context.GetOrCreateTemplateDrawing();
+
                 SolidWorksHelper.ConfigureFlatPatternSettings(model);
 
                 var sheet = templateDrawing.IGetCurrentSheet();
@@ -286,15 +303,5 @@ namespace ExportDXF.Services
                     Color.Red);
             }
         }
-
-        private DrawingDoc CreateTemplateDrawing(ExportContext context)
-        {
-            throw new NotImplementedException("Template drawing creation not implemented.");
-        }
-
-        private void CloseTemplateDrawing(DrawingDoc drawing, ExportContext context)
-        {
-            throw new NotImplementedException("Template drawing creation not implemented.");
-        }
     }
 }

ExportDXF/Utilities/SheetMetalProperties.cs

@@ -6,7 +6,7 @@
     public class SheetMetalProperties
     {
         /// <summary>
-        /// Material thickness in millimeters.
+        /// Material thickness
         /// </summary>
         public double Thickness { get; set; }
 
@@ -16,12 +16,12 @@
         public double KFactor { get; set; }
 
         /// <summary>
-        /// Bend radius in millimeters.
+        /// Inside bend radius
         /// </summary>
         public double BendRadius { get; set; }
 
         /// <summary>
-        /// Bend allowance in millimeters.
+        /// Bend allowance
         /// </summary>
         public double BendAllowance { get; set; }
 
@@ -37,7 +37,7 @@
 
         public override string ToString()
         {
-            return $"Thickness: {Thickness:F2}mm, K-Factor: {KFactor:F3}, Bend Radius: {BendRadius:F2}mm";
+            return $"Thickness: {Thickness:F2}\", K-Factor: {KFactor:F3}, Bend Radius: {BendRadius:F2}\"";
         }
     }
 }