还有哪些例子可以用DEEPSEEK帮助CAD绘图的？ - 机械社区

Sub AddRectangleAndArrayAndTrim()$ \5 |8 R; O i: N; |5 \
' 声明变量- g( b, Q+ o D( d) E2 v- A
Dim lineObj As Object8 I& A' q- v* p0 h2 f* U
Dim startPoint As Variant
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Dim endPoint As Variant( W5 k" u" ~( l) K
Dim rectWidth As Double
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Dim rectHeight As Double" }2 J: } n4 z6 T0 J- Y" O
Dim rectStartPoint(0 To 2) As Double
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Dim rectEndPoint(0 To 2) As Double6 i- n/ Z* ?5 S- ^9 `) c% v
Dim rotationAngle As Double
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Dim rectObj As Object
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Dim points(0 To 7) As Double ' 用于存储矩形的四个顶点
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Dim centerPoint(0 To 2) As Double ' 直线的中点
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Dim newRectObj As Object ' 复制的矩形对象
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Dim rotationAngleRad As Double ' 旋转角度（弧度）- _1 `/ m& B9 o
Dim intersectPoint As Variant ' 交点
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Dim trimStartPoint As Variant ' 修剪后的起点
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Dim trimEndPoint As Variant ' 修剪后的终点. x, A" ?6 Q" [$ M$ K; g/ E
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' 定义矩形的尺寸+ f7 ~/ r5 C) P3 t
rectWidth = 0.1 ' 矩形的宽度（短边） [7 J5 r" i& t# z( m8 g3 [. ] B
rectHeight = 1 ' 矩形的高度（长边）, R# @' v4 b; U/ t d2 m- H
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' 提示用户选择一条直线
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On Error Resume Next" k* b8 n! G; ^, p7 z- l
ThisDrawing.Utility.GetEntity lineObj, startPoint, "请选择一条直线: "
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On Error GoTo 0
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' 检查用户是否选择了直线
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If lineObj Is Nothing Then: ~1 i" o$ L# J8 K
MsgBox "未选择直线或选择无效。"
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Exit Sub4 T* x) y5 B) ^- a) K+ f9 j4 ]
End If
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' 获取直线的起点和终点
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startPoint = lineObj.StartPoint' I0 b0 ]) b3 M; G( M5 P8 F
endPoint = lineObj.EndPoint8 M: w1 X _7 H9 t3 ]% }
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' 计算直线的中点
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centerPoint(0) = (startPoint(0) + endPoint(0)) / 24 B' P+ q, W& o6 R& w
centerPoint(1) = (startPoint(1) + endPoint(1)) / 2' s9 e; N$ P1 Z% ?) s
centerPoint(2) = (startPoint(2) + endPoint(2)) / 2- w/ _1 z; T: X! n: G: M
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' 计算直线的角度（用于矩形的旋转）6 U$ N# \1 r, Q+ W h$ Q, n$ n
rotationAngle = Atn((endPoint(1) - startPoint(1)) / (endPoint(0) - startPoint(0)))
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' 计算矩形的起点和终点
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rectStartPoint(0) = startPoint(0) - (rectWidth / 2) * Cos(rotationAngle + (3.14159 / 2))" P: `( |0 D; [0 j/ N9 P
rectStartPoint(1) = startPoint(1) - (rectWidth / 2) * Sin(rotationAngle + (3.14159 / 2))0 f s& P) I) N4 D9 n6 y: K
rectStartPoint(2) = startPoint(2)! {# ^5 v' k, k5 H9 E7 x
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rectEndPoint(0) = rectStartPoint(0) + rectHeight * Cos(rotationAngle)# _+ ~. s, G; g9 U2 E" j; }: f
rectEndPoint(1) = rectStartPoint(1) + rectHeight * Sin(rotationAngle)
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rectEndPoint(2) = rectStartPoint(2)
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' 定义矩形的四个顶点; C0 y0 B# X+ }8 I" G! H+ K
points(0) = rectStartPoint(0)0 ]# U2 u& ]3 Y2 D5 H W
points(1) = rectStartPoint(1)
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points(2) = rectEndPoint(0)5 c T7 _* g, t
points(3) = rectEndPoint(1)
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points(4) = rectEndPoint(0) + rectWidth * Cos(rotationAngle + (3.14159 / 2))
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points(5) = rectEndPoint(1) + rectWidth * Sin(rotationAngle + (3.14159 / 2))7 ] m# f* _/ c! a* p' O, {: [
points(6) = rectStartPoint(0) + rectWidth * Cos(rotationAngle + (3.14159 / 2))! v$ a0 K+ S1 n. Z0 X4 P
points(7) = rectStartPoint(1) + rectWidth * Sin(rotationAngle + (3.14159 / 2)) W! l: h b# e& {2 c
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' 创建矩形
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Set rectObj = ThisDrawing.ModelSpace.AddLightWeightPolyline(points)4 _, ~2 U6 g/ c# h
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' 创建圆周阵列（手动复制和旋转）1 a% }2 P& F; |" m( l6 b; t
rotationAngleRad = 180 * (3.14159 / 180) ' 将角度转换为弧度7 F- D* j( f( N6 E' S
Set newRectObj = rectObj.Copy7 M: ~: U" a9 C- _
newRectObj.Rotate centerPoint, rotationAngleRad) n7 n8 w) m2 \# g6 h1 a/ L$ Z
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' 修剪直线3 n6 ?) j" m; n$ T
' 查找直线与矩形的交点0 ~8 b9 L, `6 n/ o
intersectPoint = lineObj.IntersectWith(rectObj, acExtendNone)! x. i2 G( H7 o& P9 [7 R' g8 Q' H
If Not IsEmpty(intersectPoint) Then
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' 修剪直线的起点) p8 F" B- {# P" v9 d
trimStartPoint = intersectPoint6 \2 @( G' L. v& g2 A
lineObj.StartPoint = trimStartPoint
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End If% V: o" I6 ]) K9 Q
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intersectPoint = lineObj.IntersectWith(newRectObj, acExtendNone)! A0 J6 K$ h1 \2 `, x8 ^% C
If Not IsEmpty(intersectPoint) Then6 A* g: J/ r7 @' T
' 修剪直线的终点. k$ H/ i, L0 r" {) g; H& W" z$ T
trimEndPoint = intersectPoint
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lineObj.EndPoint = trimEndPoint) @) q) q3 ~# n9 v$ `8 v* A
End If4 U- o N8 W$ p0 y" P, y2 I" V1 g, ?
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' 刷新视图7 A2 ]0 ^4 u$ _+ A/ I2 _" l2 ]. Q
ThisDrawing.Regen True
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' 提示用户* r o# h$ M. ~$ A K/ F) V
MsgBox "矩形、阵列和修剪操作已完成！"
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End Sub

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