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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, v; Y+ Z' R0 q
- 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+ Z/ t8 {( A8 [9 W$ j+ T, |3 M( G
- On Error Resume Next# W0 \/ e. O- O6 p9 ^% {% U
- With ThisDrawing
8 g, N+ f& ^+ }- h - '创建选择集,用于选择所有文字对象
( V7 i- W, h5 ~" l* ?' l - Set SS = .SelectionSets.Add("SS"/ m0 u6 ~$ E4 T" ~8 i7 K
- '定义过滤器为选择单行文字对象6 |- b! o: H$ d. G
- Ft(0) = 0
, c3 S. T( q4 q9 j - Fd(0) = "TEXT"
6 |) k; m5 N% U V3 s - '选择所有单行文字对象
4 Z$ `8 }% R( m+ o6 v3 T5 c - SS.Select acSelectionSetAll, , , Ft, Fd# R& E) @8 K: v$ F9 E
- '当存在单行文字对象时排序和替换+ o2 A/ e, o' o1 _
- If SS.Count > 0 Then
$ j) T0 Q; E8 Q. C3 d - '如果只有一个文字对象,则修改其为原字符串+1
( n3 |5 l. ?, D; @0 j% B - '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
' f/ G% l4 [1 w3 e& i - If SS.Count = 1 Then$ p: s9 y7 u7 A9 j- I4 D s i( O
- SS.Item(0).TextString = SS.Item(0).TextString & 1
8 p2 ?* J: |+ N) P( h - Else( r7 S" Y2 r. n( U
- '由用户在屏幕上指定中心点8 {4 ]+ U9 L3 x$ C; S
- V = .Utility.GetPoint(, "指定中心点或 <计算所有单行文字的几何中心点>:" ~# u5 `( D+ R* U. ~$ M/ Z
- '如果用户没有取消则排序和修改 D7 Y" z5 x0 _6 v
- If Err <> -2147352567 Then
" @2 e& C& f5 l8 D c( a- c - If Err = 0 Then
, |" m/ i% M3 [# ], b - '用户指定了点
4 C b7 K% v3 {# l; z3 t- W - P(0) = V(0)! o/ ?# u$ }4 f. X$ r9 `
- P(1) = V(1)
/ `; c+ A% Y4 f: J, Y6 ^ - Else
- A) R: O! F7 ^0 ~6 A$ q& S, ] - '用户选择了计算所有单行文字的几何中心点
* \2 \9 @" ]$ B5 `7 z4 a1 v- ~ - For I = 0 To SS.Count - 1* V# L1 g; Q! S u. K/ E4 |7 b
- V = SS(I).InsertionPoint' U3 l# s! V9 q1 j
- P(0) = P(0) + V(0) / SS.Count
( ~8 | i# V7 k - P(1) = P(1) + V(1) / SS.Count3 h$ \3 G8 E# S# Y% a, K' E
- Next2 G8 F# X7 O- W
- End If' V: w' C7 |4 k
- '指定起始角度和方向等参数3 a" q& s5 |+ u
- Do
( q. O& |$ g9 N& i; ?. v - Err.Clear
- ^% g& q5 W! K( Q6 W/ L7 k. J - An = 0
2 g+ g3 | P# i1 p" ]; | - '定义关键字
" Q7 K) g9 X' v5 S1 z8 N, j - .Utility.InitializeUserInput 0, "D"3 A. R( I$ o2 S
- '由用户在屏幕上指定起始角度或选项$ \9 { k) b( a' [6 `, s
- An = .Utility.GetAngle(P, "指定起始角度或 [方向(D)] <0>:"
1 S6 N7 D+ K# s, k0 z - '如果用户指定了角度或取消则退出循环向下进行$ s4 r8 X, K C6 {/ Q1 t) b2 l
- '如果用户输入了关键字
) @" l9 c" ^, n! w3 ~9 q: ^0 Q - If Err = -2145320928 Then
& q3 w( \% j. ?- s$ Z - '获得用户输入的关键字
4 b V$ Q, o9 o3 Q4 i! y9 u - S1 = .Utility.GetInput
( j. P9 ]2 K, L+ v, g! x' b& f, O - '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
4 ?: z0 ^4 u, L0 i - '如果关键字为"D"说明用户选择了"方向(D)"选项
1 M! Y8 ~$ d+ ^ - If S1 = "D" Then$ s6 U) L4 }, x8 J- u
- Err.Clear! G+ z3 w) |: b8 C6 @/ F* \4 q9 M8 L
- '再次定义关键字
- H# W& r8 v. Y - .Utility.InitializeUserInput 0, "L R"
! X. v5 I3 |( d$ [ - '由用户在屏幕上选择选项& `+ }; ~( ]) O4 a( K9 p. v U
- S2 = .Utility.GetKeyword("指定方向 [逆时针(L)/顺时针(R)] <L>:" S! M- ~8 l0 m" g4 Z) a
- '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; ~' z" r6 [- B& r
- An = -1+ F; ~& N. _+ K. \. P
- End If
% V. p* g1 z' Q3 G4 [- J3 m( V - End If9 R( v8 i1 D Z! k) `: _
- Loop Until Err = -2147352567 Or An >= 0
! O( o. k7 V' E6 B - '如果用户没有取消则排序和修改
1 x6 h9 {- g4 {4 ^0 p" Y- V - If Err <> -2147352567 Then' J& d: _! L. F! Y( x
- '重定义动态数组下标 _. h' |6 E6 r- p) N, L, `
- ReDim A(SS.Count - 1, 1)
$ {3 o. g$ h1 I4 T - For I = 0 To SS.Count - 1
9 f3 h( Y' a* z+ _$ R! F* O' M - '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; ^0 L; X+ N/ \/ Z: u
- A(I, 0) = .Utility.AngleToReal(.Utility.AngleFromXAxis(P, SS.Item(I).InsertionPoint) - An, acRadians)0 [5 u" K" n- m# ?; @
- A(I, 1) = I, |& ?/ o- E2 {* \% b. D
- Next# ]! m* n" }( R4 t/ A1 i
- '按相对角度从小到大的顺序排序1 q# Y/ `: E, |
- For I = 0 To SS.Count - 2 ^! k' I2 y6 t. p
- For J = I + 1 To SS.Count - 13 A3 j5 x: y; ?1 @( Z6 o/ K
- If A(J, 0) < A(I, 0) Then
6 z" T2 p0 K0 h8 j4 ^8 ] - D = A(J, 0)
; D# D2 v: J2 p# p - A(J, 0) = A(I, 0)
; T' L2 X; r7 `) K8 z& s" T8 m3 X - A(I, 0) = D
- }: q4 M5 a& M! J0 } - D = A(J, 1)
+ [ ^' E8 X, \( ?# P. C+ b - A(J, 1) = A(I, 1)' n( t! W4 H1 j$ Q+ _. |1 a
- A(I, 1) = D8 f/ b( ?+ F- \& h
- End If
; @$ Z6 W- w, V- i3 Q7 b - Next1 a6 c4 K6 Y6 b$ R5 o
- Next
3 z1 h( U% c2 f7 u, a/ w' A - '修改文字
- y# x1 r9 ~& _: j( J: R - If S2 = "R" Then6 R; p* G5 U8 m
- '顺时针7 ^$ A. H' ?2 s8 W# F
- For I = 0 To SS.Count - 1( A9 z6 {4 |( v/ S, ]/ [! ~% _
- SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & SS.Count - I6 B! P( L1 ~. ^' C
- Next
9 M( W8 j1 c2 e. [ - Else
0 C/ B Z' o# l! @) ? - '逆时针
' z, \ A$ b: _7 u4 @+ }5 u5 O - For I = 0 To SS.Count - 1# D( r) P ~/ V
- SS.Item(A(I, 1)).TextString = SS.Item(A(I, 1)).TextString & (I + 1)
5 q1 c& D) Z8 ^ - Next. c9 f$ ~! v' X( L1 W
- End If
+ B; o. N% t. N1 [/ e1 X* S - End If# m; [6 n$ O; D, X
- End If5 l j8 z& C, v; L( `' B9 e
- End If
( H B1 Q3 i4 T - End If
: X$ w+ c& m; S: G4 o* M: ^ [: X - '删除用过的选择集4 h2 @, F2 y7 s2 M; U
- SS.Delete; Y+ P1 b9 N) c: x' i7 |2 D: E$ I
- End With
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