40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
using netDxf;
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using netDxf.Entities;
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using netDxf.Header;
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using StructureHelperCommon.Services.Exports.Factories;
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using System.Collections.Generic;
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using System.IO;
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namespace StructureHelperCommon.Services.Exports
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{
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public class EntitiesImportFromDxfLogic : IImportFromFileLogic
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{
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public string FileName { get; set; }
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public List<EntityObject> Entities { get; set; } = [];
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public void Import()
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{
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string extension = Path.GetExtension(FileName).ToLowerInvariant();
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if (extension == ".dxf")
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{
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GetEntities();
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}
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}
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private void GetEntities()
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{
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// this check is optional but recommended before loading a DXF file
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DxfVersion dxfVersion = DxfDocument.CheckDxfFileVersion(FileName);
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// netDxf is only compatible with AutoCad2000 and higher DXF versions
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if (dxfVersion < DxfVersion.AutoCad2000) return;
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// load file
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DxfDocument dxf = DxfDocument.Load(FileName);
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Entities.Clear();
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if (dxf != null)
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{
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Entities.AddRange(dxf.Entities.All);
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}
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}
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}
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}
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