41 lines
1.6 KiB
C#
41 lines
1.6 KiB
C#
using netDxf.Entities;
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using StructureHelperCommon.Infrastructures.Exceptions;
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using StructureHelperCommon.Models.Shapes.Logics;
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namespace StructureHelperCommon.Models.Shapes
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{
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public class ShapeToDxfEntityConvertStrategy : IShapeConvertStrategy<EntityObject, IShape>
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{
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private const string ShapeTypeIsUnknown = ": Shape is unknown";
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public double Dx { get; set; } = 0.0;
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public double Dy { get; set; } = 0.0;
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public double Scale { get; set; } = 1.0;
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public EntityObject Convert(IShape source)
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{
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if (source is IRectangleShape rectangle)
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{
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var retangleConvertStrategy = new RectangleToLinePolygonConvertStrategy();
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var polyline2D = Convert(retangleConvertStrategy.Convert(rectangle));
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return polyline2D;
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}
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else if (source is ICircleShape circle)
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{
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var circleConvertStrategy = new CircleToDxfCircleConvertStrategy() { Dx = Dx, Dy = Dy, Scale = Scale };
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var circleEntity = circleConvertStrategy.Convert(circle);
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return circleEntity;
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}
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else if (source is ILinePolygonShape linePolygon)
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{
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var polygonConvertStrategy = new LinePolygonToPolyline2DConvertStrategy() { Dx = Dx, Dy = Dy, Scale = Scale };
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Polyline2D polyline2D = polygonConvertStrategy.Convert(linePolygon);
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return polyline2D;
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}
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else
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{
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throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(source) + ShapeTypeIsUnknown);
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}
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}
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}
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}
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