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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
% b* S- E' W l* G6 t; w& X2 w+ `3 K- 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
' ]/ T3 X: c2 E0 r' L' D - On Error Resume Next9 S1 V s9 L8 u' Q9 k/ h: X& A Y/ O
- With ThisDrawing
H$ ?% C5 ]4 P- r# E0 q( }2 u1 {- Y - '创建选择集,用于选择所有文字对象) o! {& E3 w8 f8 H/ X# g( v
- Set SS = .SelectionSets.Add("SS"5 U s" {/ ^$ w/ |! c2 A
- '定义过滤器为选择单行文字对象2 R! o& o4 a+ c0 F
- Ft(0) = 02 n0 P9 Y7 d& [3 \9 n
- Fd(0) = "TEXT"/ s! x6 ~ V9 r. A
- '选择所有单行文字对象& x! w$ }4 @$ L1 W2 z7 f' d* S
- SS.Select acSelectionSetAll, , , Ft, Fd. H, n ~8 r- [% R) ^) _. `! K
- '当存在单行文字对象时排序和替换
# w5 w+ C& @4 X$ p - If SS.Count > 0 Then
' V( f) J1 @& r- r i; W. v2 i& o9 a - '如果只有一个文字对象,则修改其为原字符串+1
6 V s* V* T, C - '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
2 {7 t7 x# R2 g3 F( v6 D5 p' F - If SS.Count = 1 Then
; F& c3 X* m1 `5 h - SS.Item(0).TextString = SS.Item(0).TextString & 1
4 T# n5 l% N6 f6 M. w/ o - Else
6 u5 g* o9 f/ n: l* i( ^ - '由用户在屏幕上指定中心点 H: G" s) r5 l/ v( p
- V = .Utility.GetPoint(, "指定中心点或 <计算所有单行文字的几何中心点>:"
( ~2 h2 ~2 H6 r' g q/ H( a - '如果用户没有取消则排序和修改
/ i, b2 e; e5 c0 ~, K0 i! j - If Err <> -2147352567 Then
* C ]) [- W8 @# v - If Err = 0 Then; o6 S0 ]# @" I+ F' T6 n6 T# c. X1 D
- '用户指定了点
- J+ U0 i# L( b( \3 l- y - P(0) = V(0)
/ _- O( E, S# Q* [; Y7 i! t4 E - P(1) = V(1)
2 v% b& J' E& N, Z5 v - Else( L# u# X. n) B* H
- '用户选择了计算所有单行文字的几何中心点
* { V4 f+ m5 o+ W - For I = 0 To SS.Count - 1% Y/ \8 I, t0 N# L0 f) F/ U
- V = SS(I).InsertionPoint2 `! X. F3 a2 E& O
- P(0) = P(0) + V(0) / SS.Count, R3 u+ e# d) W+ G! x x" a! N
- P(1) = P(1) + V(1) / SS.Count; F. H/ E6 H- V' P2 ?
- Next) w2 X1 R, ]% w9 W
- End If( W* a1 ?1 K3 J
- '指定起始角度和方向等参数; s- ^/ B4 a: ]' [7 e7 O7 c
- Do3 T n& {! u8 t
- Err.Clear
) M* I8 n, p% `" f9 [; S - An = 05 r, [8 |8 ]2 h9 u1 M. L/ m, @
- '定义关键字8 _0 j* E4 j2 h- f9 P
- .Utility.InitializeUserInput 0, "D"4 K4 I6 a, J% z4 F- @5 i
- '由用户在屏幕上指定起始角度或选项
5 [( C9 u. A# a0 D - An = .Utility.GetAngle(P, "指定起始角度或 [方向(D)] <0>:"3 W: D- L7 V1 C% A
- '如果用户指定了角度或取消则退出循环向下进行
" X( p7 w8 Q$ y4 X - '如果用户输入了关键字 K: b7 d" N5 U
- If Err = -2145320928 Then
- ~4 u' k% x% I& {1 h; e - '获得用户输入的关键字2 J: g6 x( ^& H* d! T4 P
- S1 = .Utility.GetInput
: c9 X2 U( S) S6 j v/ U& T$ J - '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) R# J3 V# m9 A
- '如果关键字为"D"说明用户选择了"方向(D)"选项
. r* r0 K0 E, e - If S1 = "D" Then
8 c. U4 p% G! B7 \0 ~9 H - Err.Clear
- A E- m1 |+ b: o- n; ] - '再次定义关键字% X+ a0 V3 S Z- b& J+ K
- .Utility.InitializeUserInput 0, "L R"* I( I2 O7 c6 T n, u# e. m7 B( q
- '由用户在屏幕上选择选项
* F2 o8 }- {7 L. u. o Z - S2 = .Utility.GetKeyword("指定方向 [逆时针(L)/顺时针(R)] <L>:"3 H$ z% d. _" E8 e" n' \: Q
- '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& g- P1 Q' Z/ m; f1 ~* A9 K
- An = -1
A* b( \% j" D4 @% f: r* Q - End If
# {9 D( p* C; B) | - End If
; s# f% |4 Y% N$ S3 Y/ l - Loop Until Err = -2147352567 Or An >= 0, \' c+ T9 i) ~9 [5 n
- '如果用户没有取消则排序和修改7 N& j9 Y) p, r1 M1 }
- If Err <> -2147352567 Then! N& E6 y9 ^" k& X9 u4 K2 P
- '重定义动态数组下标% E6 V) k u9 ^' Q# V, @
- ReDim A(SS.Count - 1, 1); ]; b0 X6 i* D' O# t* b
- For I = 0 To SS.Count - 1& T* F7 G2 j9 z8 c- N
- '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
% Z, a5 N- {# c. }# H% r, d! i: r - A(I, 0) = .Utility.AngleToReal(.Utility.AngleFromXAxis(P, SS.Item(I).InsertionPoint) - An, acRadians)% u: L* t1 b( C4 u. m
- A(I, 1) = I
* ]" _: }' s- |1 r: P. G1 \2 ^ - Next( q R l, u, ~# ^5 _) X
- '按相对角度从小到大的顺序排序0 ~' `7 | c6 y( b9 ~* _
- For I = 0 To SS.Count - 2
2 M6 W8 {( L3 ?% } d [ - For J = I + 1 To SS.Count - 11 x! \" d: D# x$ U9 t0 L+ M) r c
- If A(J, 0) < A(I, 0) Then( e4 d0 q! J. X5 j" g
- D = A(J, 0)% _' t, c6 _7 e0 ^5 [
- A(J, 0) = A(I, 0)
$ C/ h2 o9 y( z% p+ J( g - A(I, 0) = D7 I7 D6 v+ h- \
- D = A(J, 1)8 A' P& m6 p* I- Q3 v
- A(J, 1) = A(I, 1)0 c. ]4 x- O) ^0 `3 C
- A(I, 1) = D
: ?% L# L# n6 _. z7 f& G; i7 \ - End If
) y7 Q( ^/ V2 t5 J1 `( b' _ - Next) ^; `: C- q, ^
- Next9 L R: N$ j% u# i' N
- '修改文字
4 [ [- c% z+ M5 [: i# X. U' p" b- c - If S2 = "R" Then
) _% M* F0 s) H' @* ^2 Q; m$ M - '顺时针
! X: e4 C( _& h, _: [: s* q% X - For I = 0 To SS.Count - 1
$ X6 ~# L9 F# l1 c+ Q - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & SS.Count - I; w; M Y1 ]/ y9 M k
- Next/ q7 c3 P# n3 W4 ?$ I% Q/ a; A
- Else8 w# c/ r5 a3 W/ m* `) F0 ~
- '逆时针
* n' t5 b5 J3 m' \0 `: K5 b7 Q - For I = 0 To SS.Count - 18 ?" y1 u; C1 E% X) g K- w
- SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & (I + 1)
9 z2 L% c* u1 z% |$ U - Next
2 p) f6 W; w; w4 k5 _& i8 f& \ - End If; l$ H/ }+ B% k+ X* n
- End If* Q4 Y6 c) n5 B& p: @' |
- End If
! S: r, _. z6 j0 j* a' i - End If
# u0 v9 K, A8 f - End If% S7 y2 V3 Y6 ]8 r1 \6 v8 E
- '删除用过的选择集1 D- N. U! V6 x/ G0 k3 l! @3 f+ x
- SS.Delete1 Z* `& j/ u, o
- End With
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