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ajandClaude Opus 5.5
0d1dade063
Builds on the library's Edit Drawing (details as a new revision): - warns before saving details that would duplicate another active library drawing (D4), naming them; a failed lookup also asks; - File > Drawing Library, a nest-less mode of the library browser that lists every active drawing and edits on double-click; - the set editor's member grid (double-click, right-click, button); - the release dialog: Fix Drawings on a group refused for missing material or thickness or duplicate names, so those refusals are no longer a dead end. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
74 lines
3.3 KiB
C#
74 lines
3.3 KiB
C#
namespace OpenNest.Data;
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/// <summary>
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/// Browse state for Add from Drawing Library: the requested search, sort, page and
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/// nest filter, and the last page applied. By default only drawings with the nest's
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/// material, grade and thickness are listed; <see cref="SetShowAllAsync"/> lifts that
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/// filter. Paging, superseding and disposal follow <see cref="BrowseSession{TPage, TSort}"/>.
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/// Call from one thread (the UI thread).
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/// </summary>
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public sealed class DrawingLibraryBrowseSession : BrowseSession<DrawingLibraryPage, DrawingSortField>
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{
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private readonly IDrawingLibrary _library;
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/// <param name="nest">The nest to filter to, or null to list every active drawing (File > Drawing Library).</param>
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public DrawingLibraryBrowseSession(IDrawingLibrary library, Nest? nest, int pageSize = DrawingLibraryQuery.DefaultLimit)
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: base(pageSize, DrawingLibraryQuery.MaxLimit, DrawingSortField.SavedAt)
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{
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ArgumentNullException.ThrowIfNull(library);
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_library = library;
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MaterialName = (nest?.Material?.Name ?? "").Trim();
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MaterialGrade = (nest?.Material?.Grade ?? "").Trim();
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// A nest without a thickness has nothing to match; it filters by material only.
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Thickness = nest != null && double.IsFinite(nest.Thickness) && nest.Thickness > 0
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? DrawingLibraryRules.NormalizeThickness(nest.Thickness)
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: null;
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}
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/// <summary>The nest's material name, applied unless <see cref="ShowAll"/>; blank means any.</summary>
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public string MaterialName { get; }
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/// <summary>The nest's grade, applied unless <see cref="ShowAll"/>; blank means any.</summary>
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public string MaterialGrade { get; }
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/// <summary>The nest's thickness, applied unless <see cref="ShowAll"/>; null means any.</summary>
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public double? Thickness { get; }
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/// <summary>True when the nest filter is lifted and every active drawing is listed.</summary>
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public bool ShowAll { get; private set; }
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/// <summary>True when the latest request narrows by the nest's material, grade or thickness.</summary>
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public bool IsFilteredToNest =>
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!ShowAll && (MaterialName.Length > 0 || MaterialGrade.Length > 0 || Thickness is not null);
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/// <inheritdoc />
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public override string Summary =>
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PageSummary("drawings",
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Search.Length > 0 ? "No drawings match the search."
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: IsFilteredToNest ? "No library drawings match this nest's material and thickness. Choose Show all to see every drawing."
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: "No drawings in the library.");
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/// <summary>Lifts or restores the nest filter and returns to the first page.</summary>
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public Task<bool> SetShowAllAsync(bool showAll)
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{
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ShowAll = showAll;
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return FirstPageAsync();
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}
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protected override Task<DrawingLibraryPage> QueryAsync(CancellationToken cancellationToken) =>
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_library.QueryAsync(
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new DrawingLibraryQuery
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{
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Search = Search,
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MaterialName = ShowAll ? "" : MaterialName,
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MaterialGrade = ShowAll ? "" : MaterialGrade,
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Thickness = ShowAll ? null : Thickness,
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Sort = Sort,
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Descending = Descending,
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Offset = Offset,
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Limit = PageSize,
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},
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cancellationToken);
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}
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