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docs/ai/DTS Viewer/DTS.Viewer.Reports/DTS.Viewer.PSDReportSettings/Resources.md

@@ -0,0 +1,65 @@
+---
+source_files:
+  - DTS Viewer/DTS.Viewer.Reports/DTS.Viewer.PSDReportSettings/Resources/TranslateExtension.cs
+  - DTS Viewer/DTS.Viewer.Reports/DTS.Viewer.PSDReportSettings/Resources/StringResources.Designer.cs
+generated_at: "2026-04-17T15:55:49.469835+00:00"
+model: "zai-org/GLM-5-FP8"
+schema_version: 1
+sha256: "fa11c9b8329163f4"
+---
+
+# Documentation: DTS.Viewer.PSDReportSettings.Resources
+
+## 1. Purpose
+
+This module provides localization infrastructure for the PSD (Power Spectral Density) Report Settings UI within the DTS Viewer application. It combines a WPF XAML markup extension (`TranslateExtension`) for declarative resource binding with a strongly-typed resource accessor class (`StringResources`) that wraps a `.resx` resource file. The module enables UI elements to reference localized strings directly in XAML markup while centralizing string management for the PSD report configuration interface.
+
+---
+
+## 2. Public Interface
+
+### `TranslateExtension` (public class)
+
+**Namespace:** `DTS.Viewer.PSDReportSettings`  
+**Base Class:** `System.Windows.Markup.MarkupExtension`  
+**Attribute:** `[MarkupExtensionReturnType(typeof(string))]`
+
+A WPF markup extension that enables XAML bindings to localized string resources.
+
+| Member | Signature | Description |
+|--------|-----------|-------------|
+| Constructor | `TranslateExtension(string key)` | Initializes the extension with the resource key to look up. Stores the key in a private readonly field `_key`. |
+| `ProvideValue` | `public override object ProvideValue(IServiceProvider serviceProvider)` | Returns the localized string for the provided key. Returns `NotFound` constant if key is null or empty. Returns `NotFound + " " + _key` if the resource lookup returns null. |
+
+**Constants:**
+- `private const string NotFound = "#stringnotfound#"` — Fallback string returned when a resource key cannot be resolved.
+
+---
+
+### `StringResources` (internal class)
+
+**Namespace:** `DTS.Viewer.PSDReportSettings.Resources`  
+**Attributes:** `[GeneratedCode]`, `[DebuggerNonUserCode]`, `[CompilerGenerated]`
+
+A strongly-typed resource class auto-generated from a `.resx` file. Provides access to localized UI strings for PSD report settings.
+
+| Member | Signature | Description |
+|--------|-----------|-------------|
+| `ResourceManager` | `internal static global::System.Resources.ResourceManager ResourceManager { get; }` | Returns the cached `ResourceManager` instance for this assembly. Lazy-initialized on first access. |
+| `Culture` | `internal static global::System.Globalization.CultureInfo Culture { get; set; }` | Gets or sets the current UI culture for resource lookups. Overrides `CurrentUICulture` for this resource class. |
+
+**Resource String Properties (all `internal static string`):**
+
+| Property | Default Value (from comments) |
+|----------|-------------------------------|
+| `EnvelopeHeader` | "Envelope" |
+| `ExportPSDHeader` | "Export" |
+| `ExportPSDtoCSV` | "Export PSD to CSV" |
+| `ExportPSDtoPDF` | "Export PSD to PDF" |
+| `FilterCenterFrequency` | "Center frequency" |
+| `FilterOrder` | "Filter order" |
+| `FilterSettingsHeader` | "Filters" |
+| `FilterType` | "Filter type" |
+| `FilterType_Bessel` | "Bessel" |
+| `FilterType_Butterworth` | "Butterworth" |
+| `Filter