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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
' q8 c( _5 d% `( f, y9 R& n5 g- 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
( w# a( e& B, p3 p - On Error Resume Next
5 T( o6 Q' P) L) Y- K: c5 O) ~ - With ThisDrawing' M2 v) _( K1 J; i- ?& N3 u
- '创建选择集,用于选择所有文字对象9 L6 X' P8 w$ J7 o, K+ _3 S
- Set SS = .SelectionSets.Add("SS"' i9 f4 m0 ~3 L. C
- '定义过滤器为选择单行文字对象4 U( H+ q" X5 O! N
- Ft(0) = 0
$ [' C2 `( A. o# ~ - Fd(0) = "TEXT"
2 d% J) {2 s6 T$ k! r - '选择所有单行文字对象
8 ~+ R: x' U8 J: c1 J0 b j5 ^ - SS.Select acSelectionSetAll, , , Ft, Fd, V3 A" C) S; _: n' X$ d. I
- '当存在单行文字对象时排序和替换
) H' Q3 H* f C9 M" B# v - If SS.Count > 0 Then
l1 z h) K- Z: C* ^ - '如果只有一个文字对象,则修改其为原字符串+1. F3 {, r5 M. p3 K' b* e5 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
$ V% k- R( E' o1 `8 S - If SS.Count = 1 Then. x$ I0 }" I9 @; Q" r
- SS.Item(0).TextString = SS.Item(0).TextString & 1( p- k5 b% G- ^
- Else) ^& d4 H7 y; ^1 }2 T% O8 r
- '由用户在屏幕上指定中心点
8 |1 e( f. O; v1 X - V = .Utility.GetPoint(, "指定中心点或 <计算所有单行文字的几何中心点>:"
7 Y- `9 V9 V+ z1 Q - '如果用户没有取消则排序和修改
# S& Z: P' i" s4 v: d0 V - If Err <> -2147352567 Then( |0 e# _- U7 Y5 \" f' \
- If Err = 0 Then6 c q3 J; m5 ]7 h0 v$ T0 x, l
- '用户指定了点) o1 E6 j) @; d
- P(0) = V(0)
4 j& s$ e% f8 i# p9 ~, s0 n - P(1) = V(1)
, v0 G0 d/ ^2 i! f/ _! p$ C - Else9 C* O* Y' V" _% w6 f! Y
- '用户选择了计算所有单行文字的几何中心点
' G6 g7 \/ u/ C3 _0 M - For I = 0 To SS.Count - 10 ~2 m- v0 [% @8 Z1 w
- V = SS(I).InsertionPoint, @9 m0 w; f8 v9 n3 v! L1 `2 J
- P(0) = P(0) + V(0) / SS.Count
: g/ m f* c( M, L& |# y Q - P(1) = P(1) + V(1) / SS.Count' X0 k! N& _5 v0 T2 l
- Next. H3 B9 l+ o4 |6 m
- End If
' x! H7 f9 j3 `2 B$ t! i6 D - '指定起始角度和方向等参数/ y1 J4 V5 ?$ [, S
- Do: ~4 z& E. ~4 k
- Err.Clear. p0 T% K. d/ _9 Y( G
- An = 0. ^% \! S7 l% T
- '定义关键字
+ g ?9 e+ t7 z0 g5 b - .Utility.InitializeUserInput 0, "D"
) _! v' D6 M( r2 ?& ~2 D7 D3 d - '由用户在屏幕上指定起始角度或选项. p; b# K5 j* o8 f
- An = .Utility.GetAngle(P, "指定起始角度或 [方向(D)] <0>:"
/ M3 e1 |' r: F9 @# d1 t, i+ u$ V - '如果用户指定了角度或取消则退出循环向下进行8 w) F* p- m! m4 G6 X2 r8 \
- '如果用户输入了关键字
# G; A' w6 P/ {) l$ A - If Err = -2145320928 Then
; ?+ m8 X, A9 G; d, \9 K2 a9 s( I+ A - '获得用户输入的关键字3 C$ ?/ `' w' {. Z; p: l
- S1 = .Utility.GetInput
; y: m9 z0 v3 O; v7 w/ y/ M - '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 z8 J; s0 y2 e% y1 J. d" G4 R/ _
- '如果关键字为"D"说明用户选择了"方向(D)"选项5 [9 t; r0 ]- t( B5 t* k8 ?
- If S1 = "D" Then/ u+ `' S$ S4 X" \( g5 o
- Err.Clear
& h- m/ ^ k# i2 ~- S - '再次定义关键字/ Y. x1 H5 z3 T: [ K- |( ]4 W: U; }
- .Utility.InitializeUserInput 0, "L R"
' j" B0 ~+ U: Z, v3 I9 ?7 x - '由用户在屏幕上选择选项& G2 U( W/ ]- z' ^
- S2 = .Utility.GetKeyword("指定方向 [逆时针(L)/顺时针(R)] <L>:"0 `- S3 S- [5 d3 D+ E. R1 s7 \
- '把起始角度改为负数,使其不能满足结束循环的条件,返回重新指定角度9 z; E6 [4 Q: q, q
- An = -1
0 e0 {4 R; O0 F5 W5 R: `/ U - End If
; }9 n$ ~9 O/ _9 E! ~" X - End If3 V7 J1 _: g( I1 U' C
- Loop Until Err = -2147352567 Or An >= 0 R" T# E" s0 e0 Y3 i; h
- '如果用户没有取消则排序和修改
. \) @) Q' V) O: ]6 k6 _ D+ ? - If Err <> -2147352567 Then
; O9 }; P% B. f6 L# L - '重定义动态数组下标5 T7 ?$ E/ K8 K( j& j4 q. V
- ReDim A(SS.Count - 1, 1)
7 T6 @, A5 F' q/ t - For I = 0 To SS.Count - 1
- K s/ y5 I$ z$ Q# p2 Z* c - '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
A* Q4 g- |$ D - A(I, 0) = .Utility.AngleToReal(.Utility.AngleFromXAxis(P, SS.Item(I).InsertionPoint) - An, acRadians)+ G$ A/ q6 b- l
- A(I, 1) = I
7 |$ j6 b" U2 P0 d/ B" W1 N - Next1 X" I5 f# u( ~
- '按相对角度从小到大的顺序排序
$ N; P- S0 ]8 k- A) ` - For I = 0 To SS.Count - 2- [3 g1 u" d/ k. g5 l9 D
- For J = I + 1 To SS.Count - 1$ \! I/ ^" C" ^, p
- If A(J, 0) < A(I, 0) Then# H, q% ]$ k. H3 Q. i
- D = A(J, 0)8 h- r3 O0 |" ?7 S/ ?
- A(J, 0) = A(I, 0)3 U" y, c n3 h( r3 x, m* w
- A(I, 0) = D2 p o/ O" Y$ C, R9 n# N
- D = A(J, 1)) M( c2 ?! a* l
- A(J, 1) = A(I, 1)& _% Z% b( w! N" s1 \- A
- A(I, 1) = D
* a$ e* {3 i1 ]5 L4 t" Q - End If
& y5 g1 Y! E. \) l5 h1 Y5 k6 J; Z - Next" ]* j% _( ~5 v f- ?$ n& E
- Next
m O( t u% F8 Z4 y1 y - '修改文字 F# i% O) {# `: R5 e) z, V
- If S2 = "R" Then
! B* g3 l7 i- Z% N - '顺时针! q3 @) S4 @0 t2 e+ H ^( H5 F
- For I = 0 To SS.Count - 1
" @$ c+ r& H* c' M& I - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & SS.Count - I
9 M9 X. W* e( u, n6 i7 C - Next d3 w& ~7 s. \% p: @
- Else" }6 j. _7 N g# ?
- '逆时针
0 i( Q9 \- X$ W" C& V$ {+ M - For I = 0 To SS.Count - 1
% R! Q _6 L; p/ b, w, Y, C - SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & (I + 1)) {! b+ H" U! N: V r# Q& Z: @
- Next
9 R8 B. \1 C& I) h5 r) l; g7 J - End If7 F) W5 Z( z- U5 C* j
- End If5 b7 u/ t6 w; u- [
- End If
* y- d. R/ C3 i- l/ G - End If
% C* E2 ~) X( Y" X - End If$ B8 `4 o( F6 M
- '删除用过的选择集
% Q5 }- F9 [0 e" Z* }9 P4 f# _4 @ - SS.Delete7 F4 _$ `6 h6 o4 L1 H: d6 o' ^
- End With
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