/// <summary>
/// Initializes a new instance of the <c>PolylineVertex</c> class.
/// </summary>
/// <param name="location">Polyface mesh vertex <see cref="Vector3d">location</see>.</param>
public PolyfaceMeshVertex(Vector3d location)
: base(DxfObjectCode.Vertex)
{
this.flags = VertexTypeFlags.PolyfaceMeshVertex | VertexTypeFlags.Polygon3dMesh;
this.location = location;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
}
/// <summary>
/// 绘制风扇
/// </summary>
/// <param name="dxf"></param>
/// <param name="startPoint">风扇起点，如果为横置，由左向右；如果为竖置，由下到上</param>
/// <param name="endPoint">风扇终点，如果为横置，由左向右；如果为竖置，由下到上</param>
/// <param name="pointerLocation">箭头位置，默认=0为无，=1代表箭头在中间，=2代表箭头在底部</param>
public static void Draw(DxfDocument dxf, Vector3f startPoint, Vector3f endPoint,int pointerLocation=0)
{
Layer layer = new Layer("line");
Line line = new Line(startPoint, endPoint);
line.Layer = layer;
dxf.AddEntity(line);
//如果为横置
if (startPoint.Y == endPoint.Y)
{
float segment = (endPoint.X - startPoint.X) / 4;
Slash.Draw(dxf, new Location(startPoint.X + segment, startPoint.Y, startPoint.Z));
Slash.Draw(dxf, new Location(startPoint.X + 2 * segment, startPoint.Y, startPoint.Z));
Slash.Draw(dxf, new Location(startPoint.X + 3 * segment, startPoint.Y, startPoint.Z));
}
//如果为竖置
else if (startPoint.X == endPoint.X)
{
float segment = (endPoint.Y - startPoint.Y) / 5;
Slash.Draw(dxf, new Location(startPoint.X, startPoint.Y + segment, startPoint.Z));
Slash.Draw(dxf, new Location(startPoint.X, startPoint.Y + 2 * segment, startPoint.Z));
Slash.Draw(dxf, new Location(startPoint.X, startPoint.Y + 3 * segment, startPoint.Z));
Slash.Draw(dxf, new Location(startPoint.X, startPoint.Y + 4 * segment, startPoint.Z));
if (pointerLocation == 1)
{
LinePointer.Draw(dxf,new Location(startPoint.X,(startPoint.Y+endPoint.Y)/2,startPoint.Z));
}
else if(pointerLocation==2)
{
LinePointer.Draw(dxf, new Location(startPoint.X, startPoint.Y, startPoint.Z));
}
}
}
/// <summary>
/// Intitializes a new instance of the <c>Attribute</c> class.
/// </summary>
/// <param name="definition"><see cref="AttributeDefinition">Attribute definition</see>.</param>
/// <param name="value">Attribute value.</param>
public Attribute(AttributeDefinition definition, object value)
: base(DxfObjectCode.Attribute)
{
this.definition = definition;
this.value = value;
this.color = definition.Color;
this.layer = definition.Layer;
this.lineType = definition.LineType;
}
/// <summary>
/// Initializes a new instance of the <c><Polyline3dVertex/c> class.
/// </summary>
public Polyline3dVertex()
: base(DxfObjectCode.Vertex)
{
this.flags = VertexTypeFlags.Polyline3dVertex;
this.location = Vector3d.Zero;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
}
/// <summary>
/// Initializes a new instance of the <c>PolyfaceMeshFace</c> class.
/// </summary>
/// <remarks>
/// By default the face is made up of three vertexes.
/// </remarks>
public PolyfaceMeshFace()
: base(DxfObjectCode.Vertex)
{
this.flags = VertexTypeFlags.PolyfaceMeshVertex;
this.vertexIndexes = new int[3];
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
}
/// <summary>
/// Initializes a new instance of the <c>PolyfaceMesh</c> class.
/// </summary>
public PolyfaceMesh()
: base(DxfObjectCode.Polyline)
{
this.flags = PolylineTypeFlags.PolyfaceMesh;
this.faces = new List<PolyfaceMeshFace>();
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.endSequence = new EndSequence();
}
/// <summary>
/// Initializes a new instance of the <c>Polyline3d</c> class.
/// </summary>
/// <param name="vertexes">3d polyline <see cref="Polyline3dVertex">vertex</see> list.</param>
/// <param name="isClosed">Sets if the polyline is closed</param>
public Polyline3d(List<Polyline3dVertex> vertexes, bool isClosed)
: base(DxfObjectCode.Polyline)
{
this.flags = isClosed ? PolylineTypeFlags.ClosedPolylineOrClosedPolygonMeshInM | PolylineTypeFlags.Polyline3D : PolylineTypeFlags.Polyline3D;
this.vertexes = vertexes;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.endSequence = new EndSequence();
}
/// <summary>
/// Initializes a new instance of the <c>Polyline3d</c> class.
/// </summary>
/// <param name="vertexes">3d polyline <see cref="Polyline3dVertex">vertex</see> list.</param>
public Polyline3d(List<Polyline3dVertex> vertexes)
: base(DxfObjectCode.Polyline)
{
this.flags = PolylineTypeFlags.Polyline3D;
this.vertexes = vertexes;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.endSequence = new EndSequence();
}
public static void Draw(DxfDocument dxf, Location location)
{
Vector3f v1 = new Vector3f(location.X - 2.0f, location.Y - 4.0f, location.Z);
Vector3f v2 = new Vector3f(location.X + 2.0f, location.Y + 4.0f, location.Z);
Layer layer = new Layer("line");
Line line12 = new Line(v1, v2);
line12.Layer = layer;
dxf.AddEntity(line12);
}
/// <summary>
/// Initializes a new instance of the <c>Point</c> class.
/// </summary>
public Point()
: base(DxfObjectCode.Point)
{
this.location = Vector3d.Zero;
this.thickness = 0.0f;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
}
/// <summary>
/// 风向绘制
/// </summary>
/// <param name="dxf"></param>
/// <param name="location"></param>
/// <param name="isRight"></param>
public static void Draw(DxfDocument dxf, Location location, bool isRight)
{
float factor = 0.5f;
Vector3f v1 = new Vector3f();
Vector3f v2 = new Vector3f();
Vector3f v3 = new Vector3f();
Vector3f v4 = new Vector3f();
Vector3f v5 = new Vector3f();
Vector3f v6 = new Vector3f();
Vector3f v7 = new Vector3f();
if (isRight)
{
v1 = new Vector3f(10*factor + location.X, location.Y, location.Z);
v2 = new Vector3f(location.X, location.Y + 10 * factor, location.Z);
v3 = new Vector3f(location.X + 10 * factor, location.Y + 10 * factor, location.Z);
v4 = new Vector3f(location.X + 20 * factor, location.Y + 15 * factor, location.Z);
v5 = new Vector3f(location.X, location.Y + 20 * factor, location.Z);
v6 = new Vector3f(location.X + 10 * factor, location.Y + 20 * factor, location.Z);
v7 = new Vector3f(location.X + 10 * factor, location.Y + 30 * factor, location.Z);
}
else
{
v1 = new Vector3f(10 * factor + location.X, location.Y, location.Z);
v2 = new Vector3f(location.X + 20 * factor, location.Y + 10 * factor, location.Z);
v3 = new Vector3f(location.X + 10 * factor, location.Y + 10 * factor, location.Z);
v4 = new Vector3f(location.X, location.Y + 15 * factor, location.Z);
v5 = new Vector3f(location.X + 20 * factor, location.Y + 20 * factor, location.Z);
v6 = new Vector3f(location.X + 10 * factor, location.Y + 20 * factor, location.Z);
v7 = new Vector3f(location.X + 10 * factor, location.Y + 30 * factor, location.Z);
}
Layer layer = new Layer("line");
Line line23 = new Line(v2, v3);
line23.Layer = layer;
dxf.AddEntity(line23);
Line line56 = new Line(v5, v6);
line56.Layer = layer;
dxf.AddEntity(line56);
Line line14 = new Line(v1, v4);
line14.Layer = layer;
dxf.AddEntity(line14);
Line line74 = new Line(v7, v4);
line74.Layer = layer;
dxf.AddEntity(line74);
Line line25 = new Line(v2, v5);
line25.Layer = layer;
dxf.AddEntity(line25);
Line line71 = new Line(v7, v1);
line71.Layer = layer;
dxf.AddEntity(line71);
}
/// <summary>
/// Initializes a new instance of the <c>Line</c> class.
/// </summary>
public Line()
: base(DxfObjectCode.Line)
{
this.startPoint = Vector3d.Zero;
this.endPoint = Vector3d.Zero;
this.thickness = 0.0f;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
}
/// <summary>
/// Initializes a new instance of the <c>Circle</c> class.
/// </summary>
public Circle()
: base(DxfObjectCode.Circle)
{
this.center = Vector3d.Zero;
this.radius = 1.0;
this.thickness = 0.0f;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
}
protected virtual Layer OnLayerChangeEvent(Layer oldLayer, Layer newLayer)
{
LayerChangeEventHandler ae = this.LayerChange;
if (ae != null)
{
TableObjectChangeEventArgs<Layer> eventArgs = new TableObjectChangeEventArgs<Layer>(oldLayer, newLayer);
ae(this, eventArgs);
return eventArgs.NewValue;
}
return newLayer;
}
/// <summary>
/// Initializes a new instance of the <c>PolylineVertex</c> class.
/// </summary>
/// <param name="location">Polyline <see cref="Vector2d">vertex</see> coordinates.</param>
public PolylineVertex(Vector2d location)
: base(DxfObjectCode.Vertex)
{
this.flags = VertexTypeFlags.PolylineVertex;
this.location = location;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.bulge = 0.0f;
this.beginThickness = 0.0f;
this.endThickness = 0.0f;
}
/// <summary>
/// Initializes a new instance of the <c>Arc</c> class.
/// </summary>
/// <param name="center">Arc <see cref="netDxf.Vector3d">center</see> in object coordinates.</param>
/// <param name="radius">Arc radius.</param>
/// <param name="startAngle">Arc start angle in degrees.</param>
/// <param name="endAngle">Arc end angle in degrees.</param>
/// <remarks>The center Z coordinate represents the elevation of the arc along the normal.</remarks>
public Arc(Vector3d center, double radius, double startAngle, double endAngle)
: base(DxfObjectCode.Arc)
{
this.center = center;
this.radius = radius;
this.startAngle = startAngle;
this.endAngle = endAngle;
this.thickness = 0.0f;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
}
/// <summary>
/// Initializes a new instance of the <c>Polyline</c> class.
/// </summary>
/// <param name="vertexes">Polyline <see cref="LightWeightPolylineVertex">vertex</see> list in object coordinates.</param>
/// <param name="isClosed">Sets if the polyline is closed</param>
public LightWeightPolyline(List<LightWeightPolylineVertex> vertexes, bool isClosed)
: base(DxfObjectCode.LightWeightPolyline)
{
this.vertexes = vertexes;
this.isClosed = isClosed;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
this.elevation = 0.0;
this.thickness = 0.0f;
this.flags = isClosed ? PolylineTypeFlags.ClosedPolylineOrClosedPolygonMeshInM : PolylineTypeFlags.OpenPolyline;
}
/// <summary>
/// Initializes a new instance of the <c>NurbsCurve</c> class.
/// </summary>
public NurbsCurve()
{
this.controlPoints = new List<NurbsVertex>();
this.normal = Vector3d.UnitZ;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.order = 0;
this.curvePoints = 30;
this.elevation = 0.0;
this.thickness = 0.0f;
this.normal = Vector3d.UnitZ;
}
/// <summary>
/// Initializes a new instance of the <c>Solid</c> class.
/// </summary>
/// <param name="firstVertex">Solid <see cref="Vector3d">first vertex</see>.</param>
/// <param name="secondVertex">Solid <see cref="Vector3d">second vertex</see>.</param>
/// <param name="thirdVertex">Solid <see cref="Vector3d">third vertex</see>.</param>
/// <param name="fourthVertex">Solid <see cref="Vector3d">fourth vertex</see>.</param>
public Solid(Vector3d firstVertex, Vector3d secondVertex, Vector3d thirdVertex, Vector3d fourthVertex)
: base(DxfObjectCode.Solid)
{
this.firstVertex = firstVertex;
this.secondVertex = secondVertex;
this.thirdVertex = thirdVertex;
this.fourthVertex = fourthVertex;
this.thickness = 0.0f;
this.normal = Vector3d.UnitZ;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
}
/// <summary>
/// Initializes a new instance of the <c>Block</c> class.
/// </summary>
/// <param name="name">Block name.</param>
public Block(string name)
: base(DxfObjectCode.Block)
{
if (string.IsNullOrEmpty(name))
throw (new ArgumentNullException("name"));
this.name = name;
this.basePoint = Vector3d.Zero;
this.layer = Layer.Default;
this.attributes = new Dictionary<string, AttributeDefinition>();
this.entities = new List<IEntityObject>();
this.record=new BlockRecord(name);
this.end = new BlockEnd(this.layer);
}
public static DxfDocument generateDXF(StructuralModel structure)
{
var dxf = new netDxf.DxfDocument();
var ColumnLayer = new netDxf.Tables.Layer("Column")
{
Color = netDxf.AciColor.Red,
Lineweight = netDxf.Lineweight.W50
};
var SlabLayer = new netDxf.Tables.Layer("Slab")
{
Color = netDxf.AciColor.Yellow,
Lineweight = netDxf.Lineweight.W50
};
var OpeningLayer = new netDxf.Tables.Layer("Opening")
{
Color = netDxf.AciColor.Blue,
Lineweight = netDxf.Lineweight.W50
};
var WallLayer = new netDxf.Tables.Layer("Wall")
{
Color = netDxf.AciColor.Green,
Lineweight = netDxf.Lineweight.W50
};
dxf.Layers.Add(ColumnLayer);
dxf.Layers.Add(SlabLayer);
dxf.Layers.Add(OpeningLayer);
dxf.Layers.Add(WallLayer);
foreach (var item in structure.Columns)
{
dxf.AddEntity(getPolylineFromPoints(item.Points, ColumnLayer));
}
foreach (var item in structure.Slabs)
{
dxf.AddEntity(getPolylineFromPoints(item.Points, SlabLayer));
}
foreach (var item in structure.Walls)
{
dxf.AddEntity(getPolylineFromPoints(item.Points, WallLayer, false));
}
foreach (var item in structure.Openings)
{
dxf.AddEntity(getPolylineFromPoints(item.Points, OpeningLayer));
}
return(dxf);
}
/// <summary>
/// Initializes a new instance of the <c>NurbsCurve</c> class.
/// </summary>
/// <param name="controlPoints">The nurbs curve <see cref="netDxf.Entities.NurbsVertex">control point</see> list.</param>
/// <param name="order">The nurbs curve order.</param>
public NurbsCurve(List<NurbsVertex> controlPoints, int order)
{
if (controlPoints.Count<order)
throw new ArgumentOutOfRangeException("order",order,"The order of the curve must be less or equal the number of control points.");
this.controlPoints = controlPoints;
this.normal = Vector3d.UnitZ;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.order = order;
this.curvePoints = 30;
this.elevation = 0.0;
this.thickness = 0.0f;
this.normal = Vector3d.UnitZ;
}
/// <summary>
/// Initializes a new instance of the <c>Text</c> class.
/// </summary>
public Text()
: base(DxfObjectCode.Text)
{
this.value = string.Empty;
this.basePoint = Vector3d.Zero;
this.alignment = TextAlignment.BaselineLeft;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
this.style = TextStyle.Default;
this.rotation = 0.0f;
this.height = 0.0f;
this.widthFactor = 1.0f;
this.obliqueAngle = 0.0f;
}
/// <summary>
/// Initializes a new instance of the <c>Ellipse</c> class.
/// </summary>
/// <param name="center">Ellipse <see cref="Vector3d">center</see> in object coordinates.</param>
/// <param name="majorAxis">Ellipse major axis.</param>
/// <param name="minorAxis">Ellipse minor axis.</param>
/// <remarks>The center Z coordinate represents the elevation of the arc along the normal.</remarks>
public Ellipse(Vector3d center, double majorAxis, double minorAxis)
: base(DxfObjectCode.Ellipse)
{
this.center = center;
this.majorAxis = majorAxis;
this.minorAxis = minorAxis;
this.startAngle = 0.0;
this.endAngle = 360.0;
this.rotation = 0.0;
this.curvePoints = 30;
this.thickness = 0.0f;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.normal = Vector3d.UnitZ;
}
protected EntityObject(EntityType type, string dxfCode)
: base(dxfCode)
{
this.type = type;
this.color = AciColor.ByLayer;
this.layer = Layer.Default;
this.lineType = LineType.ByLayer;
this.lineweight = Lineweight.ByLayer;
this.transparency = Transparency.ByLayer;
this.lineTypeScale = 1.0;
this.isVisible = true;
this.normal = Vector3.UnitZ;
this.reactors = new List<DxfObject>();
this.xData = new XDataDictionary();
this.xData.AddAppReg += this.XData_AddAppReg;
this.xData.RemoveAppReg += this.XData_RemoveAppReg;
}
/// <summary>
/// Initializes a new instance of the <c>Insert</c> class.
/// </summary>
/// <param name="block">Insert block definition.</param>
/// <param name="insertionPoint">Insert <see cref="Vector3d">point</see>.</param>
public Insert(Block block, Vector3d insertionPoint)
: base(DxfObjectCode.Insert)
{
if (block == null)
throw new ArgumentNullException("block");
this.block = block;
this.insertionPoint = insertionPoint;
this.scale = new Vector3d(1.0f, 1.0f, 1.0f);
this.rotation = 0.0f;
this.normal = Vector3d.UnitZ;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.attributes = new List<Attribute>();
foreach (AttributeDefinition attdef in block.Attributes.Values)
{
this.attributes.Add(new Attribute(attdef));
}
this.endSequence = new EndSequence();
}
public static void Draw(DxfDocument dxf, Location location,List<string> configurations)
{
Vector3f confStrVector3f = new Vector3f(location.X + 5.0f, location.Y - 5.0f, location.Z);
TextStyle style = new TextStyle("True type font", "Arial.ttf");
Text text1 = new Text("CONFIGURATION: NOTE: Assembly drawing for overall dimesions, actual door size and handle position may vary",
confStrVector3f, 2.0f, style);
Layer layer = new Layer("text");
text1.Layer = layer;
//text1.Layer.Color.Index = 8;
text1.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(text1);
for (int i = 0; i < configurations.Count(); i++)
{
Vector3f confVector3f = new Vector3f(location.X+10.0f, location.Y - 5.0f * (i + 2), location.Z);
Text text = new Text(configurations[i], confVector3f, 2.0f, style);
text.Layer = layer;
//text.Layer.Color.Index = 8;
text.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(text);
}
}
/// <summary>
/// 绘制左下角区域的Section块
/// </summary>
/// <param name="dxf"></param>
/// <param name="location"></param>
/// <param name="configurations"></param>
public static void Draw(DxfDocument dxf, Location location,SectionEntity sectionEntity)
{
float factor=0.6f;
Vector3f v1 = new Vector3f(location.X, location.Y + 40.0f*factor, location.Z);
Vector3f v2 = new Vector3f(location.X + 50.0f * factor, location.Y + 40.0f * factor, location.Z);
Vector3f v3 = new Vector3f(location.X + 90.0f * factor, location.Y + 40.0f * factor, location.Z);
Vector3f v4 = new Vector3f(location.X + 140.0f * factor, location.Y + 40.0f * factor, location.Z);
Vector3f v5 = new Vector3f(location.X, location.Y + 50.0f * factor, location.Z);
Vector3f v6 = new Vector3f(location.X + 140.0f * factor, location.Y + 50.0f * factor, location.Z);
Vector3f v7 = new Vector3f(location.X, location.Y + 60.0f * factor, location.Z);
Vector3f v8 = new Vector3f(location.X + 140.0f * factor, location.Y + 60.0f * factor, location.Z);
Vector3f v9 = new Vector3f(location.X, location.Y + 70.0f * factor, location.Z);
Vector3f v10 = new Vector3f(location.X + 50.0f * factor, location.Y + 70.0f * factor, location.Z);
Vector3f v11 = new Vector3f(location.X + 90.0f * factor, location.Y + 70.0f * factor, location.Z);
Vector3f v12 = new Vector3f(location.X + 140.0f * factor, location.Y + 70.0f * factor, location.Z);
Layer layer = new Layer("line");
//横向四道
Line line14 = new Line(v1, v4);
line14.Layer = layer;
dxf.AddEntity(line14);
Line line56 = new Line(v5, v6);
line56.Layer = layer;
dxf.AddEntity(line56);
Line line78 = new Line(v7, v8);
line78.Layer = layer;
dxf.AddEntity(line78);
Line line912 = new Line(v9, v12);
line912.Layer = layer;
dxf.AddEntity(line912);
//纵向四道
Line line91 = new Line(v9, v1);
line91.Layer = layer;
dxf.AddEntity(line91);
Line line210 = new Line(v2, v10);
line210.Layer = layer;
dxf.AddEntity(line210);
Line line311 = new Line(v3, v11);
line311.Layer = layer;
dxf.AddEntity(line311);
Line line412 = new Line(v4, v12);
line412.Layer = layer;
dxf.AddEntity(line412);
TextStyle style = new TextStyle("True type font", "Arial.ttf");
Vector3f vt1 = new Vector3f(v1.X+1.0f, v1.Y+2.5f, v1.Z);
Text t1 = new Text("COIL", vt1, 2.0f, style);
t1.Layer = layer;
t1.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t1);
Vector3f vt2 = new Vector3f(v2.X + 1.0f, v2.Y + 2.5f, v2.Z);
Text t2 = new Text("CLF", vt2, 2.0f, style);
t2.Layer = layer;
t2.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t2);
Vector3f vt3 = new Vector3f(v3.X + 1.0f, v3.Y + 2.5f, v3.Z);
Text t3 = new Text(sectionEntity.CoolValue, vt3, 2.0f, style);
t3.Layer = layer;
t3.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t3);
Vector3f vt4 = new Vector3f(v5.X + 1.0f, v5.Y + 2.5f, v5.Z);
Text t4 = new Text("FILTER", vt4, 2.0f, style);
t4.Layer = layer;
t4.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t4);
Vector3f vt5 = new Vector3f(v2.X + 1.0f, v5.Y + 2.5f, v5.Z);
Text t5 = new Text("FTA", vt5, 2.0f, style);
t5.Layer = layer;
t5.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t5);
Vector3f vt6 = new Vector3f(v3.X + 1.0f, v5.Y + 2.5f, v5.Z);
Text t6 = new Text(sectionEntity.FilterValue, vt6, 2.0f, style);
t6.Layer = layer;
t6.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t6);
Vector3f vt7 = new Vector3f(v7.X + 1.0f, v7.Y + 2.5f, v7.Z);
Text t7 = new Text("SECTION", vt7, 2.0f, style);
t7.Layer = layer;
t7.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t7);
Vector3f vt8 = new Vector3f(v2.X + 1.0f, v7.Y + 2.5f, v7.Z);
Text t8 = new Text("MODULE", vt8, 2.0f, style);
t8.Layer = layer;
t8.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t8);
Vector3f vt9 = new Vector3f(v3.X + 1.0f, v7.Y + 2.5f, v7.Z);
Text t9 = new Text("CLEARANCE", vt9, 2.0f, style);
t9.Layer = layer;
t9.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(t9);
}
internal Block(string name, bool checkName, ICollection<EntityObject> entities, ICollection<AttributeDefinition> attributes)
: base(name, DxfObjectCode.Block, checkName)
{
if (string.IsNullOrEmpty(name))
throw new ArgumentNullException("name");
this.reserved = name.Equals(DefaultModelSpaceName, StringComparison.OrdinalIgnoreCase);
this.readOnly = this.reserved || name.StartsWith(DefaultPaperSpaceName, StringComparison.OrdinalIgnoreCase);
this.description = string.Empty;
this.position = Vector3.Zero;
this.layer = Layer.Default;
this.entities = new EntityCollection();
this.entities.BeforeAddItem += this.Entities_BeforeAddItem;
this.entities.AddItem += this.Entities_AddItem;
this.entities.BeforeRemoveItem += this.Entities_BeforeRemoveItem;
this.entities.RemoveItem += this.Entities_RemoveItem;
this.attributes = new AttributeDefinitionDictionary();
this.attributes.BeforeAddItem += this.AttributeDefinitions_BeforeAddItem;
this.attributes.AddItem += this.AttributeDefinitions_ItemAdd;
this.attributes.BeforeRemoveItem += this.AttributeDefinitions_BeforeRemoveItem;
this.attributes.RemoveItem += this.AttributeDefinitions_RemoveItem;
this.owner = new BlockRecord(name);
this.flags = BlockTypeFlags.None;
this.end = new EndBlock
{
Owner = this.owner
};
if (entities != null) this.entities.AddRange(entities);
if (attributes != null) this.attributes.AddRange(attributes);
}
private void SetAttributes(EntityObject entity, IGeoObject go)
{
if (go is IColorDef cd && cd.ColorDef != null)
{
AciColor clr;
if (cd.ColorDef.Color.ToArgb().Equals(Color.White.ToArgb()) || cd.ColorDef.Color.ToArgb().Equals(Color.Black.ToArgb()))
{
clr = AciColor.Default;
}
else
{
clr = AciColor.FromTrueColor(cd.ColorDef.Color.ToArgb());
if (clr.Index > 0 && clr.Index < 256)
{
var indexColor = AciColor.FromCadIndex(clr.Index);
if (indexColor.ToColor().ToArgb().Equals(cd.ColorDef.Color.ToArgb()))
{
// if the color matches the index color exactly
// we don't need to use TruColor
clr.UseTrueColor = false;
}
}
}
entity.Color = clr;
}
if (go.Layer != null)
{
if (!createdLayers.TryGetValue(go.Layer, out netDxf.Tables.Layer layer))
{
layer = new netDxf.Tables.Layer(go.Layer.Name);
doc.Layers.Add(layer);
createdLayers[go.Layer] = layer;
}
entity.Layer = layer;
}
if (go is ILinePattern lp)
{
if (!createdLinePatterns.TryGetValue(lp.LinePattern, out Linetype linetype))
{
List <LinetypeSegment> segments = new List <LinetypeSegment>();
if (lp.LinePattern.Pattern != null)
{
for (int i = 0; i < lp.LinePattern.Pattern.Length; i++)
{
LinetypeSegment ls;
if ((i & 0x01) == 0)
{
ls = new LinetypeSimpleSegment(lp.LinePattern.Pattern[i]);
}
else
{
ls = new LinetypeSimpleSegment(-lp.LinePattern.Pattern[i]);
}
segments.Add(ls);
}
}
linetype = new Linetype(lp.LinePattern.Name);
linetype.Segments.AddRange(segments);
doc.Linetypes.Add(linetype);
createdLinePatterns[lp.LinePattern] = linetype;
}
entity.Linetype = linetype;
}
if (go is ILineWidth lw)
{
double minError = double.MaxValue;
Lineweight found = Lineweight.Default;
foreach (Lineweight lwe in Enum.GetValues(typeof(Lineweight)))
{
double err = Math.Abs(((int)lwe) / 100.0 - lw.LineWidth.Width);
if (err < minError)
{
minError = err;
found = lwe;
}
}
entity.Lineweight = found;
}
}
private void SetAttributes(EntityObject entity, IGeoObject go)
{
if (go is IColorDef cd && cd.ColorDef != null)
{
AciColor clr = AciColor.FromTrueColor(cd.ColorDef.Color.ToArgb());
entity.Color = clr;
}
if (go.Layer != null)
{
if (!createdLayers.TryGetValue(go.Layer, out netDxf.Tables.Layer layer))
{
layer = new netDxf.Tables.Layer(go.Layer.Name);
doc.Layers.Add(layer);
createdLayers[go.Layer] = layer;
}
entity.Layer = layer;
}
if (go is ILinePattern lp)
{
if (!createdLinePatterns.TryGetValue(lp.LinePattern, out Linetype linetype))
{
List <LinetypeSegment> segments = new List <LinetypeSegment>();
if (lp.LinePattern.Pattern != null)
{
for (int i = 0; i < lp.LinePattern.Pattern.Length; i++)
{
LinetypeSegment ls;
if ((i & 0x01) == 0)
{
ls = new LinetypeSimpleSegment(lp.LinePattern.Pattern[i]);
}
else
{
ls = new LinetypeSimpleSegment(-lp.LinePattern.Pattern[i]);
}
segments.Add(ls);
}
}
linetype = new Linetype(lp.LinePattern.Name);
linetype.Segments.AddRange(segments);
doc.Linetypes.Add(linetype);
createdLinePatterns[lp.LinePattern] = linetype;
}
entity.Linetype = linetype;
}
if (go is ILineWidth lw)
{
double minError = double.MaxValue;
Lineweight found = Lineweight.Default;
foreach (Lineweight lwe in Enum.GetValues(typeof(Lineweight)))
{
double err = Math.Abs(((int)lwe) / 100.0 - lw.LineWidth.Width);
if (err < minError)
{
minError = err;
found = lwe;
}
}
entity.Lineweight = found;
}
}
/// <summary>
/// 门把手绘制
/// </summary>
/// <param name="dxf"></param>
/// <param name="location"></param>
public static void Draw(DxfDocument dxf, Location location)
{
float factor = 0.05f;
float distance = 30;
//底部小圆的圆心
Vector3f sCircle = new Vector3f(location.X + 10 * factor, location.Y, location.Z);
//上部同心圆圆心
Vector3f bCircle = new Vector3f(location.X + 10 * factor, location.Y + 5 * factor + distance*factor, location.Z);
double alpha = Math.Asin(3 / distance);
double beta = Math.Acos(0.8);
Vector3f v1 = new Vector3f(
location.X + 10 * factor - float.Parse((5 * factor * Math.Cos(alpha)).ToString()),
location.Y + 5 * factor - float.Parse((5 * factor * Math.Sin(alpha)).ToString()),
location.Z);
Vector3f v2 = new Vector3f(
location.X + 10 * factor + float.Parse((5 * factor * Math.Cos(alpha)).ToString()),
location.Y + 5 * factor - float.Parse((5 * factor * Math.Sin(alpha)).ToString()),
location.Z);
Vector3f v4 = new Vector3f(
location.X + 10 * factor -float.Parse((8*factor* Math.Cos(alpha)).ToString()),
location.Y + 5 * factor + distance * factor - float.Parse((8 * factor * Math.Sin(alpha)).ToString()),
location.Z
);
Vector3f v5 = new Vector3f(
location.X + 10 * factor + float.Parse((8*factor*Math.Cos(alpha)).ToString()),
location.Y + 5 * factor + distance * factor - float.Parse((8 * factor * Math.Sin(alpha)).ToString()),
location.Z
);
Layer layer = new Layer("line");
Line line14 = new Line(v1, v4);
line14.Layer = layer;
line14.Layer.Color.Index = 6;
dxf.AddEntity(line14);
Line line25 = new Line(v2, v5);
line25.Layer = new Layer("line");
line25.Layer = layer;
dxf.AddEntity(line25);
//arc
Arc arc = new Arc(
new Vector3f(location.X + 10 * factor, location.Y + 5 * factor, location.Z),
5 * factor, Convert.ToInt32(180 + alpha * 180 / Math.PI), Convert.ToInt32(360 - alpha * 180 / Math.PI));
arc.Layer = layer;
dxf.AddEntity(arc);
//arcup
Arc arcup = new Arc(
new Vector3f(location.X + 10 * factor, location.Y + 5 * factor + distance * factor, location.Z),
8 * factor, Convert.ToInt32(-alpha * 180 / Math.PI), Convert.ToInt32(180 + alpha * 180 / Math.PI));
arcup.Layer = layer;
dxf.AddEntity(arcup);
//arcround
Arc arcround = new Arc(
new Vector3f(location.X + 10 * factor, location.Y + 5 * factor + distance * factor, location.Z),
10 * factor,
Convert.ToInt32(-(alpha +beta) * 180 / Math.PI),
Convert.ToInt32(180 + (alpha +beta) * 180 / Math.PI));
arcround.Layer = layer;
dxf.AddEntity(arcround);
//circle
Vector3f extrusion = new Vector3f(0, 0, 1);
Vector3f centerWCS = new Vector3f(location.X+10*factor, location.Y+5*factor+distance*factor, location.Z);
Vector3d centerOCS = MathHelper.Transform((Vector3d)centerWCS,
(Vector3d)extrusion,
MathHelper.CoordinateSystem.World,
MathHelper.CoordinateSystem.Object);
Circle circle = new Circle((Vector3f)centerOCS, 7*factor);
circle.Layer = layer;
circle.LineType = LineType.Continuous;
circle.Normal = extrusion;
dxf.AddEntity(circle);
//上部同心圆圆心
Vector3f t1 = new Vector3f(
location.X + 8 * factor,
location.Y + 5 * factor + (distance - 7) * factor * 0.7f,
location.Z);
Vector3f t2 = new Vector3f(
location.X + 8 * factor,
location.Y + 5 * factor + (distance - 7) * factor * 0.5f,
location.Z);
Vector3f t3 = new Vector3f(
location.X + 8 * factor,
location.Y + 5 * factor + (distance - 7) * factor * 0.3f,
location.Z);
Vector3f t4 = new Vector3f(
location.X + 8 * factor,
location.Y + 5 * factor + (distance - 7) * factor * 0.1f,
location.Z);
//text
TextStyle style = new TextStyle("True type font", "Arial.ttf");
Text text1 = new Text("A", t1, 0.2f, style);
text1.Layer = layer;
text1.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(text1);
//text
Text text2 = new Text("A", t2, 0.2f, style);
text2.Layer = layer;
text2.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(text2);
//text
Text text3 = new Text("O", t3, 0.2f, style);
text3.Layer = layer;
text3.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(text3);
//text
Text text4 = new Text("N", t4, 0.2f, style);
text4.Layer = layer;
text4.Alignment = TextAlignment.TopLeft;
dxf.AddEntity(text4);
}
/// <summary>
/// Initializes a new instance of the <c>Face3D</c> class.
/// </summary>
/// <param name="firstVertex">3d face <see cref="Vector3d">first vertex</see>.</param>
/// <param name="secondVertex">3d face <see cref="Vector3d">second vertex</see>.</param>
/// <param name="thirdVertex">3d face <see cref="Vector3d">third vertex</see>.</param>
/// <param name="fourthVertex">3d face <see cref="Vector3d">fourth vertex</see>.</param>
public Face3d(Vector3d firstVertex, Vector3d secondVertex, Vector3d thirdVertex, Vector3d fourthVertex)
: base(DxfObjectCode.Face3D)
{
this.firstVertex = firstVertex;
this.secondVertex = secondVertex;
this.thirdVertex = thirdVertex;
this.fourthVertex = fourthVertex;
this.edgeFlags = EdgeFlags.Visibles;
this.layer = Layer.Default;
this.color = AciColor.ByLayer;
this.lineType = LineType.ByLayer;
this.xData = new Dictionary<ApplicationRegistry, XData>();
}
static Layer()
{
defaultLayer = new Layer("0");
}