feat(avalonia): drop Export Nest Report to match WinForms

WinForms removed the direct-save command in ecd0bba4; the system PDF
viewer that Nest Report opens already saves and prints the report.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

OpenNest.Avalonia/MainWindow.Export.cs

@@ -10,8 +10,8 @@ using OpenNest.Desktop;
 namespace OpenNest.Avalonia
 {
     /// <summary>
-    /// File &gt; Export Plate, Export All Plates, Nest Report and Export Nest Report, and Plate &gt;
-    /// View in CAD, as the WinForms app has them: the same suggested file names and writers
+    /// File &gt; Export Plate, Export All Plates and Nest Report, and Plate &gt; View in CAD, as
+    /// the WinForms app has them: the same suggested file names and writers
     /// (<see cref="PlateExport"/>, <see cref="NestReportExport"/>). A viewed report opens in the
     /// system's PDF viewer, which saves and prints it; View in CAD opens the plate's DXF in the
     /// program the system associates with .dxf.
@@ -30,15 +30,11 @@ namespace OpenNest.Avalonia
         private static readonly FilePickerFileType SvgFiles =
             new("SVG file") { Patterns = new[] { "*.svg" } };
 
-        private static readonly FilePickerFileType PdfFiles =
-            new("PDF file") { Patterns = new[] { "*.pdf" } };
-
         private void UpdateExportCommands(bool hasNest)
         {
             ExportPlateMenuItem.IsEnabled = hasNest;
             ExportAllPlatesMenuItem.IsEnabled = hasNest;
             ViewNestReportMenuItem.IsEnabled = hasNest;
-            ExportNestReportMenuItem.IsEnabled = hasNest;
             ViewInCadMenuItem.IsEnabled = hasNest;
         }
 
@@ -244,51 +240,6 @@ namespace OpenNest.Avalonia
                 $"The nest report was written to '{path}', but it could not be opened");
         }
 
-        /// <summary>Saves the nest report as a PDF file the user picks.</summary>
-        private async void OnExportNestReport(object sender, RoutedEventArgs e)
-        {
-            var tab = tabs.Active;
-            if (tab == null || !TryReportFileName(tab, out var fileName))
-                return;
-            if (!CanWrite(tab, "exporting the report"))
-                return;
-            writingFile = true;
-            try
-            {
-                var file = await StorageProvider.SaveFilePickerAsync(new FilePickerSaveOptions
-                {
-                    Title = "Export Nest Report",
-                    SuggestedFileName = fileName,
-                    DefaultExtension = "pdf",
-                    ShowOverwritePrompt = true,
-                    FileTypeChoices = new[] { PdfFiles },
-                    SuggestedStartLocation = await NestFolderAsync(tab),
-                });
-                if (file == null)
-                    return;
-                var path = file.TryGetLocalPath();
-                if (path == null)
-                {
-                    ShowNotice("The nest report can only be saved to a folder on this computer.");
-                    return;
-                }
-                await MachinesLoaded;
-                // Auto Nest may have started on it while the file picker was open.
-                if (IsNesting(tab, "exporting the report"))
-                    return;
-                await WriteReportAsync(tab, path);
-                ShowNotice($"Saved nest report to {path}");
-            }
-            catch (Exception ex) when (IsReportFailure(ex))
-            {
-                await ReportFailureAsync(tab, ex);
-            }
-            finally
-            {
-                writingFile = false;
-            }
-        }
-
         // The report's file name, or false (after saying why) when the nest's name cannot be one.
         private bool TryReportFileName(NestTab tab, out string fileName)
         {

OpenNest.Avalonia/MainWindow.axaml

@@ -17,7 +17,6 @@
         <MenuItem x:Name="ExportAllPlatesMenuItem" Header="Export All _Plates..." Click="OnExportAllPlates" />
         <Separator />
         <MenuItem x:Name="ViewNestReportMenuItem" Header="Nest _Report..." Click="OnViewNestReport" />
-        <MenuItem x:Name="ExportNestReportMenuItem" Header="Expor_t Nest Report..." Click="OnExportNestReport" />
         <Separator />
         <MenuItem x:Name="CloseMenuItem" Header="_Close" Click="OnCloseNest" />
         <MenuItem x:Name="CloseAllMenuItem" Header="Close A_ll" Click="OnCloseAll" />

OpenNest.Desktop/NestReportExport.cs

@@ -8,9 +8,9 @@ using OpenNest.Reporting;
 namespace OpenNest.Desktop;
 
 /// <summary>
-/// File &gt; Export Nest Report and View Nest Report for both desktop apps: the checks before a
-/// report is written, the report file name, capturing and writing the PDF, and the private
-/// temporary folders a viewed report is rendered into. Whether the nest is busy (nesting, a fill
+/// View Nest Report for both desktop apps: the checks before a report is written, the report
+/// file name, capturing and writing the PDF, and the private temporary folders a viewed report is
+/// rendered into. Whether the nest is busy (nesting, a fill
 /// or plate action) is the front end's to say; see docs/nest-reports.md.
 /// </summary>
 public static class NestReportExport

docs/nest-reports.md

@@ -25,9 +25,9 @@ own: **File -> Nest Report...** writes the PDF to a private folder under the
 system temp folder's `OpenNest/Reports/` and opens it in the system's PDF viewer
 (`ExternalFileLauncher`: the Windows shell, `open` on macOS, `xdg-open`
 elsewhere), which saves and prints it. Because that viewer's closing cannot be
-seen, each view removes viewed-report folders older than a day instead. **File ->
-Export Nest Report...** saves the PDF straight to a chosen file. Either refuses
-while Auto Nest runs on the nest, checked before and after the file picker.
+seen, each view removes viewed-report folders older than a day instead. Like
+WinForms it has no separate direct-save command. It refuses while Auto Nest runs
+on the nest, checked again once the machines are read.
 
 The same two calls back the command and any future integration: