34 lines
1002 B
C#
34 lines
1002 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using ACadSharp;
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using OpenNest.Geometry;
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namespace OpenNest.IO
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{
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public static class TitleBlockDetector
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{
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private static readonly HashSet<string> TitleBlockLayerNames = new(StringComparer.OrdinalIgnoreCase)
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{
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"TITLE", "TITLEBLOCK", "TITLE_BLOCK", "BORDER", "FRAME",
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"TB", "INFO", "SHEET", "ANNOTATION"
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};
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public static HashSet<Guid> Detect(List<Entity> entities, CadDocument document)
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{
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var flagged = new HashSet<Guid>();
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DetectByLayerName(entities, flagged);
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return flagged;
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}
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private static void DetectByLayerName(List<Entity> entities, HashSet<Guid> flagged)
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{
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foreach (var entity in entities)
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{
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if (entity.Layer?.Name != null && TitleBlockLayerNames.Contains(entity.Layer.Name))
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flagged.Add(entity.Id);
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}
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}
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}
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}
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