20240225 mme multi leader rework

ACadSharp/Entities/MultiLeader.cs

@@ -245,7 +245,7 @@ public class BlockAttribute
 		/// Block Content Connection Type
 		/// </summary>
 		[DxfCodeValue(176)]
-		public AttachmentType BlockContentConnection { get; set; }
+		public BlockContentConnectionType BlockContentConnection { get; set; }
 
 		#endregion
 

ACadSharp/Entities/MultiLeaderPropertyOverrideFlags.cs

@@ -129,7 +129,7 @@ public enum MultiLeaderPropertyOverrideFlags : int
 		/// <summary>
 		/// Override <see cref="MultiLeaderStyle.BlockContentConnection"/> property.
 		/// </summary>
-		BlockConnectionConnection = 0x800000,
+		BlockContentConnection = 0x800000,
 
 
 		/// <summary>

ACadSharp/IO/DWG/DwgStreamReaders/DwgObjectReader.cs

@@ -2826,7 +2826,7 @@ private CadTemplate readMultiLeader()
 			//BL	90  Property Override Flags (int32)
 			mLeader.PropertyOverrideFlags = (MultiLeaderPropertyOverrideFlags)this._objectReader.ReadBitLong();
 			//BS	170 LeaderLineType (short)
-			mLeader.PathType = (MultiLeaderPathType)_objectReader.ReadBitShort();
+			mLeader.PathType = (MultiLeaderPathType)this._objectReader.ReadBitShort();
 			//CMC	91  Leade LineColor (Color)
 			mLeader.LineColor = _mergedReaders.ReadCmColor();
 			//H 	341 LeaderLineTypeID (handle/LineType)
@@ -2872,7 +2872,7 @@ private CadTemplate readMultiLeader()
 			//  43  Block Content Rotation
 			mLeader.BlockContentRotation = this._objectReader.ReadBitDouble();
 			//  176 Block Content Connection Type
-			mLeader.BlockContentConnection = (AttachmentType)this._objectReader.ReadBitShort();
+			mLeader.BlockContentConnection = (BlockContentConnectionType)_objectReader.ReadBitShort();
 			//  293 Enable Annotation Scale/Is annotative
 			mLeader.EnableAnnotationScale = this._objectReader.ReadBit();
 
@@ -2953,7 +2953,7 @@ private MultiLeaderAnnotContext readMultiLeaderAnnotContext(CadMLeaderTemplate t
 
 			//	Common
 			//	BD	40	Overall scale
-			annotContext.OverallScale = this._objectReader.ReadBitDouble();
+			annotContext.ScaleFactor = _objectReader.ReadBitDouble();
 			//	3BD	10	Content base point
 			annotContext.ContentBasePoint = this._objectReader.Read3BitDouble();
 			//	BD	41	Text height
@@ -2969,23 +2969,23 @@ private MultiLeaderAnnotContext readMultiLeaderAnnotContext(CadMLeaderTemplate t
 			//	BS	176	Text align type (0 = left, 1 = center, 2 = right)
 			annotContext.TextAlignment = (TextAlignmentType)this._objectReader.ReadBitShort();
 			//	BS	177	Attachment type (0 = content extents, 1 = insertion point).
-			annotContext.AttachmentType = (AttachmentType)this._objectReader.ReadBitShort();
+			annotContext.BlockContentConnection = (BlockContentConnectionType)this._objectReader.ReadBitShort();
 			//	B	290	Has text contents
 			annotContext.HasTextContents = this._objectReader.ReadBit();
 			if (annotContext.HasTextContents)
 			{
 				//	TV	304	Text label
 				annotContext.TextLabel = this._textReader.ReadVariableText();
 				//	3BD	11	Normal vector
-				annotContext.Normal = this._objectReader.Read3BitDouble();
+				annotContext.TextNormal = this._objectReader.Read3BitDouble();
 				//	H	340	Text style handle (hard pointer)
 				template.AnnotContextTextStyleHandle = this.handleReference();
 				//	3BD	12	Location
-				annotContext.Location = this._objectReader.Read3BitDouble();
+				annotContext.TextLocation = this._objectReader.Read3BitDouble();
 				//	3BD	13	Direction
 				annotContext.Direction = this._objectReader.Read3BitDouble();
 				//	BD	42	Rotation (radians)
-				annotContext.Rotation = this._objectReader.ReadBitDouble();
+				annotContext.TextRotation = this._objectReader.ReadBitDouble();
 				//	BD	43	Boundary width
 				annotContext.BoundaryWidth = this._objectReader.ReadBitDouble();
 				//	BD	44	Boundary height
@@ -2997,7 +2997,7 @@ private MultiLeaderAnnotContext readMultiLeaderAnnotContext(CadMLeaderTemplate t
 				//	CMC	90	Text color
 				annotContext.TextColor = this._objectReader.ReadCmColor();
 				//	BS	171	Alignment (1 = left, 2 = center, 3 = right)
-				annotContext.TextAlignment = (TextAlignmentType)this._objectReader.ReadBitShort();
+				annotContext.TextAttachmentPoint = (TextAttachmentPointType)this._objectReader.ReadBitShort();
 				//	BS	172	Flow direction (1 = horizontal, 3 = vertical, 6 = by style)
 				annotContext.FlowDirection = (FlowDirectionType)this._objectReader.ReadBitShort();
 				//	CMC	91	Background fill color
@@ -3042,13 +3042,13 @@ private MultiLeaderAnnotContext readMultiLeaderAnnotContext(CadMLeaderTemplate t
 				//	H	341	AcDbBlockTableRecord handle (soft pointer)
 				template.AnnotContextBlockRecordHandle = this.handleReference();
 				//	3BD	14	Normal vector
-				annotContext.Normal = this._objectReader.Read3BitDouble();
+				annotContext.BlockContentNormal = this._objectReader.Read3BitDouble();
 				//	3BD	15	Location
-				annotContext.Location = this._objectReader.Read3BitDouble();
+				annotContext.BlockContentLocation = this._objectReader.Read3BitDouble();
 				//	3BD	16	Scale vector
 				annotContext.BlockContentScale = this._objectReader.Read3BitDouble();
 				//	BD	46	Rotation (radians)
-				annotContext.Rotation = this._objectReader.ReadBitDouble();
+				annotContext.BlockContentRotation = this._objectReader.ReadBitDouble();
 				//  CMC	93	Block color
 				annotContext.BlockContentColor = this._objectReader.ReadCmColor();
 				//	BD (16)	47	16 doubles containing the complete transformation
@@ -3275,7 +3275,7 @@ private CadTemplate readMultiLeaderStyle()
 				mLeaderStyle.TextAngle = (TextAngleType)this._objectReader.ReadBitShort();
 
 			}   //	END IF IsNewFormat OR DXF file
-				//	BS	176	Text alignment type
+			//	BS	176	Text alignment type
 			mLeaderStyle.TextAlignment = (TextAlignmentType)this._objectReader.ReadBitShort();
 			//	CMC	93	Text color
 			mLeaderStyle.TextColor = this._mergedReaders.ReadCmColor();
@@ -3288,8 +3288,8 @@ private CadTemplate readMultiLeaderStyle()
 			 //	B	297	Always align text left
 				mLeaderStyle.TextAlignAlwaysLeft = this._objectReader.ReadBit();
 			}//	END IF IsNewFormat OR DXF file
-			 //	BD	46	Align space
-			mLeaderStyle.AlignSpace = this._objectReader.ReadBitDouble();
+			//	BD	46	Align space
+			mLeaderStyle.AlignSpace = _objectReader.ReadBitDouble();
 			//	H	343	Block handle (hard pointer)
 			template.BlockContentHandle = this.handleReference();
 			//	CMC	94	Block color

ACadSharp/Objects/MultiLeaderAnnotContext.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using ACadSharp.Attributes;
+using ACadSharp.Entities;
 using ACadSharp.Tables;
 
 using CSMath;
@@ -33,7 +34,7 @@ public partial class MultiLeaderAnnotContext : CadObject
 		/// Overall scale
 		/// </summary>
 		[DxfCodeValue(40)]
-		public double OverallScale { get; set; }
+		public double ScaleFactor { get; set; }
 
 		/// <summary>
 		/// Content base point
@@ -90,7 +91,7 @@ public partial class MultiLeaderAnnotContext : CadObject
 		/// --> MLeader.BlockContentConnectionType
 		/// </summary>
 		[DxfCodeValue(177)]
-		public AttachmentType AttachmentType { get; set; }
+		public BlockContentConnectionType BlockContentConnection { get; set; }
 
 		/// <summary>
 		/// Has text contents
@@ -107,8 +108,8 @@ public partial class MultiLeaderAnnotContext : CadObject
 		/// <summary>
 		/// Normal vector
 		/// </summary>
-		[DxfCodeValue(11)]
-		public XYZ Normal { get; set; }
+		[DxfCodeValue(11, 21, 31)]
+		public XYZ TextNormal { get; set; }
 
 		/// <summary>
 		/// Text style handle (hard pointer)
@@ -120,7 +121,7 @@ public partial class MultiLeaderAnnotContext : CadObject
 		/// Location
 		/// </summary>
 		[DxfCodeValue(12, 22, 32)]
-		public XYZ Location { get; set; }
+		public XYZ TextLocation { get; set; }
 
 		/// <summary>
 		/// Direction
@@ -132,7 +133,7 @@ public partial class MultiLeaderAnnotContext : CadObject
 		/// Rotation (radians)
 		/// </summary>
 		[DxfCodeValue(42)]
-		public double Rotation { get; set; }
+		public double TextRotation { get; set; }
 
 		/// <summary>
 		/// Boundary width
@@ -166,6 +167,8 @@ public partial class MultiLeaderAnnotContext : CadObject
 
 		// BS	171	Alignment (1 = left, 2 = center, 3 = right)
 		// see above: TextAlignment
+		[DxfCodeValue(171)]
+		public TextAttachmentPointType TextAttachmentPoint { get; set; }
 
 		/// <summary>
 		/// Flow direction
@@ -260,18 +263,25 @@ public partial class MultiLeaderAnnotContext : CadObject
 
 		//	These fields read from DWG are stored into the
 		//	Normal and Location property (see above).
-		//3BD		14		Normal vector
-		//3BD		15		Location
+		[DxfCodeValue(14, 24, 34)]
+		public XYZ BlockContentNormal { get; set; }
 
+		/// <summary>
+		/// Location
+		/// </summary>
+		[DxfCodeValue(15, 25, 35)]
+		public XYZ BlockContentLocation { get; set; }
 		/// <summary>
 		/// Scale vector
 		/// </summary>
 		[DxfCodeValue(16)]
 		public XYZ BlockContentScale { get; set; }
 
-		//	This field read from DWG are stored into the
-		//	Rotation property (see above).
-		//BD		46		Rotation (radians)
+		/// <summary>
+		/// Rottaion (radians)
+		/// </summary>
+		[DxfCodeValue(46)]
+		public double BlockContentRotation { get; set; }
 
 		/// <summary>
 		/// Block color

ACadSharp/Objects/MultiLeaderAnnotContextClasses.cs

@@ -71,7 +71,7 @@ public LeaderRoot() { }
 			/// <summary>
 			/// Attachment direction
 			/// </summary>
-			public TextAttachmentDirectionType AttachmentDirection { get; internal set; }
+			public TextAttachmentDirectionType AttachmentDirection { get; set; }
 
 			public object Clone()
 			{
@@ -135,7 +135,7 @@ public LeaderLine() { }
 			/// <summary>
 			/// Points of leader line
 			/// </summary>
-			public IList<XYZ> Points { get; set; } = new List<XYZ>();
+			public IList<XYZ> Points { get; } = new List<XYZ>();
 
 			/// <summary>
 			/// Break info count
@@ -150,7 +150,7 @@ public LeaderLine() { }
 			/// <summary>
 			/// Start/end point pairs
 			/// </summary>
-			public IList<StartEndPointPair> StartEndPoints { get; set; }
+			public IList<StartEndPointPair> StartEndPoints { get; } = new List<StartEndPointPair>();
 
 			/// <summary>
 			/// Leader line index.