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发表于 2011-3-25 00:23:55
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来自: 中国辽宁大连
是否可以这样:+ R! ]6 m. E/ J5 Y, ~# y
遍历所有文字对象并分别对其X和Y坐标加总平均,找出所有文字对象的几何中心点,再计算出所有文字对象相对于此点的角度,排序,按排序结果替换.
1 Z" n2 i- a0 W- ?. N下面的代码仅供参考- Dim SS As AcadSelectionSet, Ft(0) As Integer, Fd(0) As Variant, V As Variant, P(2) As Double, A() As Double, I As Integer, J As Integer, D As Double+ X2 A3 _ |4 C8 a0 L, l
- With ThisDrawing
, l+ z5 l" n: K! n. y+ e7 l; w r - '创建选择集,用于选择所有文字对象
) u1 p! u" \8 a4 g' |4 ~' w2 L - Set SS = .SelectionSets.Add("SS")! b* S/ _& b7 n$ P1 k. A
- '定义过滤器为选择单行文字对象
, C9 Q+ C# S3 c, L - Ft(0) = 08 ?% s3 U) q: V# o) u% r8 M" g1 i
- Fd(0) = "TEXT", a" T( y* s# h! w1 C
- '选择所有单行文字对象7 K2 _5 m" k' g4 x& {
- SS.Select acSelectionSetAll, , , Ft, Fd/ {$ ^; d( i& I7 N# E
- '当存在单行文字对象时排序和替换6 c, @9 X+ f2 t8 c% ~; h
- If SS.Count > 0 Then4 X4 u% v& \6 ^% ], v
- '计算所有单行文字的几何中心/ `+ ~, s) ]9 B' @. @4 k
- For I = 0 To SS.Count - 1
, A8 Z: L% y# o6 G) L - V = SS(I).InsertionPoint8 ~3 d, ]. C/ m% a& B$ T* m# u
- P(0) = P(0) + V(0) / SS.Count2 F& q3 l B. G: w
- P(1) = P(1) + V(1) / SS.Count6 ]/ z. U( N7 c" [
- Next
( Z( i& Q: V2 j! x4 A6 Q: X5 K - '重定义动态数组下标( D% {- t; y6 o3 X7 h* b* q
- ReDim A(SS.Count - 1, 1)
( I# n6 R; v7 }5 o( t - For I = 0 To SS.Count - 1) Y9 R6 g9 g& g" {) y8 j5 C& H
- '计算所有单行文字对象相对于中心点的角度,并记录其在选择集中的索引号% C5 v# G# T1 s9 A* {
- A(I, 0) = .Utility.AngleFromXAxis(SS(I).InsertionPoint, P), V4 K* L9 R" E1 m' h* `- _2 \- _$ e' l
- A(I, 1) = I
4 A; \. c0 D* Q6 V- R - Next$ n7 J8 |7 Z1 W) A# L
- '按角度从大到小的顺序排序8 ]( @* I" K/ D2 {# l1 _
- For I = 0 To SS.Count - 2
% n: j* ^9 a0 F$ z, s# I( ? - For J = I + 1 To SS.Count - 1; a) Z) N- t8 r/ D/ }/ ]# N
- If A(J, 0) > A(I, 0) Then
6 i& r, ~6 x9 U' _' O& U0 p - D = A(J, 0)
9 Q/ n7 I2 s9 f# f, |. T% d+ ~ - A(J, 0) = A(I, 0)
- E. Q3 m7 S9 g$ _ - A(I, 0) = D% a u6 S8 f; v8 r( F& U
- D = A(J, 1)
T) R; x6 _; J3 ^ - A(J, 1) = A(I, 1)& G$ u1 P4 M( K5 i% W
- A(I, 1) = D. F- H7 c U9 A4 p8 Z6 S
- End If
3 ~* v% _9 m6 p) J# |' @ - Next1 @3 b# X/ z! C
- Next
9 U# p* k, {7 [" B/ d' p! @+ q - '替换2 i4 i0 F t/ N+ C. x& B
- For I = 0 To SS.Count - 1) i9 C8 W2 A1 i3 Q7 r
- SS(A(I, 1)).TextString = I + 1
$ z" ~$ r& Y9 A% x& {) { - Next' ~3 a f. [% I& O$ ~
- End If h3 T% N) T0 C; M! N' x+ z
- '删除用过的选择集
! c/ R: g/ n, D" q# O3 f - SS.Delete
2 ~. E9 T& A9 G: I' x$ ?& ] - End With
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