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发表于 2011-4-19 09:54:00
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来自: 中国云南保山
本帖最后由 woaishuijia 于 2011-4-23 10:56 编辑
; W% I( ~ }# M- Dim SS As AcadSelectionSet, Ft(0) As Integer, Fd(0) As Variant, V As Variant, An As Double, P(2) As Double, A() As Double, I As Integer, J As Integer, D As Double, S1 As String, S2 As String
8 g; S6 K6 f$ s& a( r: f - On Error Resume Next) h, B5 I& F" D' V1 y0 }
- With ThisDrawing: S0 y! H. n% d; d& p4 S2 k V
- '创建选择集,用于选择所有文字对象
2 T2 G5 }. U8 y! |2 ~$ D - Set SS = .SelectionSets.Add("SS"
0 @& y- f6 E7 {4 M Z% ?2 P k$ Q - '定义过滤器为选择单行文字对象
! [/ C6 ~- `& [7 r - Ft(0) = 03 M% G8 k- R/ G$ l4 M
- Fd(0) = "TEXT"# e+ g# H; x4 f+ _! z
- '选择所有单行文字对象
# T3 j) |. C) ]$ p6 r9 `, K - SS.Select acSelectionSetAll, , , Ft, Fd
; m7 ^0 x1 s1 d9 D+ p3 z - '当存在单行文字对象时排序和替换) R. A4 T5 w' n! i k
- If SS.Count > 0 Then
$ E- N/ X2 j) N- w, [ f$ I - '如果只有一个文字对象,则修改其为原字符串+1
$ y" C2 n/ P2 f4 J" ?8 x - '如果有多个文字对象,则由用户指定中心点,起始角度和方向并修改文字' M, x6 {, K: x: S; m3 d
- If SS.Count = 1 Then7 P5 g% @" ^6 K# ~3 m4 e
- SS.Item(0).TextString = SS.Item(0).TextString & 1/ W: `, I- m+ J6 W
- Else' z; x, H) D& [+ E' e& X: ?
- '由用户在屏幕上指定中心点7 r; q: |/ W% M" H, L1 |( d
- V = .Utility.GetPoint(, "指定中心点或 <计算所有单行文字的几何中心点>:"9 r3 T* l+ i+ Y* V; D" F
- '如果用户没有取消则排序和修改
. K' N# [' O, I- j- c" | - If Err <> -2147352567 Then& D+ t* K; P5 H. O
- If Err = 0 Then5 _$ ?/ B' W$ w3 |) `
- '用户指定了点
2 ~3 _9 W. i# h, ?' A0 Z - P(0) = V(0)8 W9 a6 J/ |5 s5 P3 L
- P(1) = V(1)
7 k6 G6 |; p! k+ M+ h - Else
$ n2 \/ f3 z4 E+ H, f4 T+ i0 x5 z - '用户选择了计算所有单行文字的几何中心点
1 N$ N7 r/ Z S& Q' W' @/ G - For I = 0 To SS.Count - 1
+ D6 i9 T7 D8 q2 q5 H - V = SS(I).InsertionPoint
# `3 q: }; ~% ?+ N, K; i! y5 a0 M/ L. | - P(0) = P(0) + V(0) / SS.Count
+ Y8 q) N! j- a5 b - P(1) = P(1) + V(1) / SS.Count8 X/ b# I" F. ?2 s, O/ i# m( T3 P
- Next) z8 h. ~1 H* t, j5 q/ w: T
- End If" G5 Y+ \2 ~3 v0 L
- '指定起始角度和方向等参数/ H; p/ B' e) q6 _# J1 k9 \3 c
- Do2 b9 p7 A) {0 J1 `5 |
- Err.Clear
/ v. d1 y0 Y+ m! w - An = 0
. r7 N% S) {3 S* w - '定义关键字5 }, h9 A1 ?, a$ v, x5 Q& ?
- .Utility.InitializeUserInput 0, "D"
# ~' d2 X; w7 K: p/ ? - '由用户在屏幕上指定起始角度或选项; z& b. M9 G9 U. ]% \+ {2 e8 Q! w- E$ S
- An = .Utility.GetAngle(P, "指定起始角度或 [方向(D)] <0>:"
- l+ i( e6 B) B( k, \* }4 w u3 P2 p" N - '如果用户指定了角度或取消则退出循环向下进行4 U% U$ i1 l! s
- '如果用户输入了关键字# ]' `# T" k2 W! P7 j: O1 _
- If Err = -2145320928 Then
3 I8 W7 }* B* F. F - '获得用户输入的关键字
& x$ | X. b, w8 U/ H) [- f - S1 = .Utility.GetInput- I% R% m* Z: F: e; B
- '如果关键字为空说明是用户直接回车,则确定起始角度为0度并退出循环向下进行
* a( ^ T" ~1 z# G | - '如果关键字为"D"说明用户选择了"方向(D)"选项
' S6 @2 x; m, @6 y8 O7 H! e - If S1 = "D" Then1 y' j9 p0 X9 J! o; l
- Err.Clear
+ ^( _ ^. ]& z% V6 v - '再次定义关键字2 ]7 ^ b9 [! x
- .Utility.InitializeUserInput 0, "L R"0 o- W2 }( n: g( d9 p) F2 Z x1 g
- '由用户在屏幕上选择选项
3 j- R7 C/ @9 G/ E$ A- }3 H - S2 = .Utility.GetKeyword("指定方向 [逆时针(L)/顺时针(R)] <L>:"
- x& i) n. q# `+ y - '把起始角度改为负数,使其不能满足结束循环的条件,返回重新指定角度) M# }# g( k* Q: P$ y( r/ T
- An = -1: Z4 y" {) P2 H" J7 `
- End If0 S, R7 W' O7 U$ ]. m: i
- End If4 g: d2 ^9 {5 F$ h) l6 }& X+ ~0 w7 d
- Loop Until Err = -2147352567 Or An >= 0
9 Q- b z0 B5 {# o g( L7 c0 A - '如果用户没有取消则排序和修改
5 I# F }8 u' X! I2 ?" [2 X - If Err <> -2147352567 Then$ d& r) @* j+ v$ W3 O( `$ {; n
- '重定义动态数组下标7 R4 F q6 H) n- k
- ReDim A(SS.Count - 1, 1)
# |5 Z; A7 b, k& S2 Q - For I = 0 To SS.Count - 1: @* S2 C0 b3 Z. ^" v6 L
- '计算所有单行文字对象相对于中心点的角度再减去起始角度的差,并记录其在选择集中的索引号
H1 x) ?7 b z. O - A(I, 0) = .Utility.AngleToReal(.Utility.AngleFromXAxis(P, SS.Item(I).InsertionPoint) - An, acRadians)& a% [3 ?" s; x2 G) S/ w
- A(I, 1) = I" J2 @ c( ~; h0 H2 [8 _2 C+ V
- Next
' a2 D2 ?+ S6 K% n* ^ - '按相对角度从小到大的顺序排序8 ?' D/ k# I6 b; E3 H! k5 B
- For I = 0 To SS.Count - 2& `* ^2 l5 Q1 a- D9 I- ~
- For J = I + 1 To SS.Count - 1
* g1 `8 }! v) a& D7 P( ^! Y - If A(J, 0) < A(I, 0) Then
. l2 m0 B2 v- X1 w - D = A(J, 0), [& j% x2 t, V% w. r4 \% A4 P
- A(J, 0) = A(I, 0)
1 v! R; E0 ~8 ~ ^" E) S9 F - A(I, 0) = D `0 @9 `' r% T8 c
- D = A(J, 1)
. T# k* m& l) C A - A(J, 1) = A(I, 1)! z1 A# p; A2 q: r& N. l+ X
- A(I, 1) = D: S1 |/ V6 C) ?. E4 V5 o
- End If
7 k; C+ x" Q& F( H2 i - Next/ B" y3 q# E8 i8 u
- Next- p. q+ p# n. k& ]. y
- '修改文字
4 B0 |$ h8 l9 o0 E! k( } - If S2 = "R" Then2 J" U- g! ]8 @0 g {, d
- '顺时针
6 M# ?7 \5 M7 Q/ @ - For I = 0 To SS.Count - 1
2 J( d& m+ z9 } - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & SS.Count - I+ N7 m) }5 c6 P: [' P$ z
- Next d6 L; \; ^0 E$ A
- Else
( H/ r- H2 T# n3 q* X3 T - '逆时针/ c( ^. Z( e& c* \0 U% b
- For I = 0 To SS.Count - 1
6 P! g! P) I' y3 b$ I: U - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & (I + 1)) e- ]2 B% T& E+ U- m N
- Next
1 j! x4 k# ]: I) V! l$ l/ B - End If. Q* R: J0 A0 O1 E
- End If
6 x/ A& z- e; ^. Z; U5 l - End If
, v) `7 w* `! C# t3 m# Q - End If/ f8 M6 V2 ]$ H
- End If
2 ?2 c6 O6 F+ Z: [0 Z - '删除用过的选择集6 Y* o+ C/ l8 {3 e
- SS.Delete5 c- z3 e9 J& O9 f/ I
- End With
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