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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 4 M9 O7 G6 \5 t9 [$ m) f
- 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' S0 h& |1 P% U+ I
- On Error Resume Next
! c3 {0 u4 \* b( c( h1 e" T - With ThisDrawing! Q5 o( e7 x/ @+ [
- '创建选择集,用于选择所有文字对象
: u/ a/ u$ D9 r- e4 r) P - Set SS = .SelectionSets.Add("SS"7 g2 I' i5 [4 [. K* D
- '定义过滤器为选择单行文字对象
# ~( B8 d" d# k9 D B - Ft(0) = 0
, C( `. `, c+ E - Fd(0) = "TEXT"' |6 \9 `4 L9 O) F# C) R1 L, U. X, e! V
- '选择所有单行文字对象) @0 q* y0 o1 a! f$ K
- SS.Select acSelectionSetAll, , , Ft, Fd& Z+ |$ ]5 T2 j9 l$ S7 n% |
- '当存在单行文字对象时排序和替换
2 {. t. ]# T t - If SS.Count > 0 Then. L& v- o9 R4 X
- '如果只有一个文字对象,则修改其为原字符串+1
4 ~% f n7 |$ [" u/ G - '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
- d% [: L* }( n. M$ \% y0 O - If SS.Count = 1 Then7 @5 U* J d) q+ v$ z1 j ~+ ~
- SS.Item(0).TextString = SS.Item(0).TextString & 13 ~: F, R9 [/ E4 x3 o) T
- Else
0 \. o! z/ s w" g! W: q, p& O3 p7 o - '由用户在屏幕上指定中心点& t5 R- k* D( N+ Z$ @' J
- V = .Utility.GetPoint(, "指定中心点或 <计算所有单行文字的几何中心点>:"
( T, P$ `5 j5 x" z7 B- p+ I+ j1 q - '如果用户没有取消则排序和修改
k: U5 p! R% x; t% H - If Err <> -2147352567 Then
6 ?2 s: n8 T% M! m- b - If Err = 0 Then d; S C- |( _. t+ w( V8 ]* y
- '用户指定了点; z/ ]: p: i- h' l* \/ m
- P(0) = V(0)% S( k8 X: f/ M4 X: f2 y
- P(1) = V(1)) ?" g# m$ D: z0 X
- Else* t, z! O+ T, A2 i4 _/ X
- '用户选择了计算所有单行文字的几何中心点( x! ^ x, d: W$ d, r
- For I = 0 To SS.Count - 1
Z6 W. n. F+ w% Y/ M1 z, U - V = SS(I).InsertionPoint
# q+ d: y' a* i; [ - P(0) = P(0) + V(0) / SS.Count5 V, A& `) N8 a5 h* R- t: E5 F! N
- P(1) = P(1) + V(1) / SS.Count" z) [( l8 B/ I6 n' O
- Next# M: @8 S6 k* N/ g+ h4 u4 a; I' b2 K
- End If
4 g+ S8 d, u4 Z" n! |; y - '指定起始角度和方向等参数. }2 R: Z4 }; F6 N- b3 J" R
- Do. c% [( f0 T! _& B# x) [
- Err.Clear
5 M9 u! n$ y8 b% F - An = 0
7 H/ M9 h3 a& w T - '定义关键字
+ c& p: S& Z$ O) Y1 S6 I - .Utility.InitializeUserInput 0, "D"8 f8 W* N' z8 n+ G& E* [
- '由用户在屏幕上指定起始角度或选项
8 [; z! Z: E/ {- [7 v - An = .Utility.GetAngle(P, "指定起始角度或 [方向(D)] <0>:"& b3 w+ \; E- c& S4 n
- '如果用户指定了角度或取消则退出循环向下进行
* Z1 Z) W9 @( S2 m. S* a - '如果用户输入了关键字
) {+ V9 Z+ Q2 u4 b - If Err = -2145320928 Then! S% W1 B5 \* E' V
- '获得用户输入的关键字$ h4 j, r& u2 _+ r/ Y Y
- S1 = .Utility.GetInput j; s0 P4 G# d
- '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
) C J; V" {( Y3 \9 @2 `' Z' j - '如果关键字为"D"说明用户选择了"方向(D)"选项
R2 g9 d/ D- D7 m3 ? - If S1 = "D" Then
7 c+ y/ U6 ~7 o6 t9 K8 U' o - Err.Clear/ f! `& o* e' S+ {* L
- '再次定义关键字
$ V( L) p4 F; |( k4 k - .Utility.InitializeUserInput 0, "L R"
2 ]) ^! X. _% w$ ^9 ] v6 D" l6 Y; w - '由用户在屏幕上选择选项
: M1 A3 z) I1 D& c - S2 = .Utility.GetKeyword("指定方向 [逆时针(L)/顺时针(R)] <L>:"
: A6 T5 k; a/ W* ]/ X" f - '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
" a3 h4 Q; @) q) ? ` - An = -1
2 x6 a9 _, H+ R - End If% T( V- b, h9 r0 l
- End If
- m3 B8 b# M5 r - Loop Until Err = -2147352567 Or An >= 0$ V- @2 L8 U8 q! s* d6 z
- '如果用户没有取消则排序和修改. a1 ~" z; ^8 _, N1 u- Q& }
- If Err <> -2147352567 Then
' k1 [& g5 q$ L' l; {% w2 `7 Z - '重定义动态数组下标' k$ x9 J+ C$ K8 ? v4 E
- ReDim A(SS.Count - 1, 1): W# h# x9 B& t/ `1 `
- For I = 0 To SS.Count - 1
. c7 @) E& J% L* b M7 d - '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/ @8 V" w, @+ `% M( M- [' v. b
- A(I, 0) = .Utility.AngleToReal(.Utility.AngleFromXAxis(P, SS.Item(I).InsertionPoint) - An, acRadians)
+ j- E# A8 E9 g - A(I, 1) = I* F$ u8 I4 u6 N' ?! K5 e
- Next4 a- b. {, M6 u ?% L) c
- '按相对角度从小到大的顺序排序
( W8 M! b' M J' f2 v5 N$ `0 r - For I = 0 To SS.Count - 2* T8 K) x: G, R3 `
- For J = I + 1 To SS.Count - 1
y9 n8 ^$ T5 Y - If A(J, 0) < A(I, 0) Then: ?' Y8 D u4 v; a1 t/ o) H
- D = A(J, 0), q: w1 ~0 K5 o J2 r
- A(J, 0) = A(I, 0)
) p$ u3 z: A0 i# y' { - A(I, 0) = D
" p: o$ _: T/ N& Z; P* c& N - D = A(J, 1)$ l8 \* l' S2 y/ E- \% y9 n4 X
- A(J, 1) = A(I, 1)
" }6 K3 S5 f! K: z' B - A(I, 1) = D6 @- b5 f: g2 |' R
- End If" Z! @ J" u E0 u& s; }2 K
- Next
' I Z' I! y2 M4 Y' K - Next' H4 i8 D( a! J, Q; J; S6 r, S
- '修改文字
4 Q0 c! K4 O6 c8 m% g* E - If S2 = "R" Then
$ r i) p8 \# D- F" k9 p: U- e - '顺时针
) l! X' y) P" i& Y& w - For I = 0 To SS.Count - 1
5 I1 C+ p. C9 P4 J - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & SS.Count - I6 z: ` g! |) @( f' [ J
- Next
2 z$ \2 L S0 j' d& ]# v - Else
9 h: a3 [% S$ U: h8 v - '逆时针
$ N* J) ~& N s7 s2 v - For I = 0 To SS.Count - 1
7 f. w, P# z) \5 n4 K9 ~2 k - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & (I + 1)
4 m6 v* _; m7 A0 d% ` - Next1 W' F) Z/ r7 Z6 x$ K
- End If) A ^& @ y) C) f3 L$ N
- End If
$ f" W8 N8 ~; ^8 m - End If
# ]& b5 o& N( w - End If
) Y' T7 ~" N3 p5 U - End If
) v+ g5 X) ~! g - '删除用过的选择集- p' V' T0 r; a% |1 D) f6 B$ z1 W
- SS.Delete
t4 k }, ]" x! D! q) o - End With
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