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定义块方法：0 r. ~1 X* O% `# H, p$ V& k& G1 N
Set blocksobj=ThisDrawing.Blocks.Add(基点, 块名)
. A9 ^# Z( s& `% z1 v把选择集加入块中的方法：3 ?( g8 z" o( T4 B. }" x) X- s
ThisDrawing.CopyObjects(选择集,块)
' `/ D& W# Q, ]$ P插入块方法：" R& e. U& r) N$ R T! i% A
ThisDrawing.ModelSpace.InsertBlock(插入点,块名, X轴比例,Y轴比例,Z轴比例, 旋转角度)
; i( f+ u/ P! ~0 V$ E% r画块属性方法：. f9 m8 N( r h
ThisDrawing.ModelSpace.AddAttribute(文字高度,模式,提示字符, 插入点, 显示字符,默认值)( Z5 \+ [( x3 U9 {
一共有五种模式，在输入时会有提示，其中最常用的是“acAttributeModeNormal”普通模式
% s2 }& ] I7 B& r编程思路：* M2 |% h2 c9 `& g7 P0 R3 }
1．定义一个空块/ s2 |: `8 n% p; f* F4 f: K* \
2．在块中画一段弧（球服衣领）
. W0 x e( `- ?- K8 [3．画多段线，镜像画出球衣
' N+ u3 ]8 p8 l& G c. |7 Q4．画块属性，由于块属性默认的对齐方式是左对齐，而球员号码应该居中，所以必须把块的对齐属性改为居中。但是当这个属性更改时块属性对齐点会自动归零，所以不得不再次更改对齐点属性& [, n. D, o* U! h
5．把多段线和属性复制到块中9 l# S' ?- J- c% Z
6．提示用户点选球员位置和姓名$ B3 L( F; V8 X' l
7．插入块，修改球衣号码属性、球员姓名属性( |) B, o& c! b+ w% O
! t$ g, d6 D$ b. q+ A$ k以下是源码，附有详细的注释，如果有疑问，建议用变量跟踪法研究一下。
, a& x. @3 `/ S+ ?+ tSub team()
% ]8 k8 I9 u5 V+ D& d. x# JDim playerlay As AcadLayer '定义球员图层7 | y* y; N o) d8 { E
Dim playerblock As AcadBlock '定义块变量0 C: o1 d7 p1 o' c' j% d
Dim arcc(0 To 2) As Double '圆弧圆心: X, d4 f' n t7 [* w5 L
Dim linep1(0 To 2) As Double '线条端点1# p% [! T" p( O
Dim linep2(0 To 2) As Double '线条端点2
, @, b" I+ U( B' C9 V, eDim pline(0 To 20) As Double '定义队服右侧多段线7个顶点
2 ~5 i3 D9 ~. PDim basep(0 To 2) As Double '块基点
# k8 ]4 p1 p8 ?# J+ w9 v# MDim playernumberpoint(0 To 2) As Double '块属性插入点
1 q( H0 h6 e- }3 u& L; X) H" }6 a/ dDim mytxt As AcadTextStyle '定义mytxt变量为文本样式$ p' k$ ~$ d8 I" S
Dim blockRef As AcadBlockReference '定义块属性变量) H" T _+ y. P0 B+ @
Dim Attr3 As Variant '插入块属性变量+ F$ n! ~; t D# c) Y1 _8 l
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Set playerblock = ThisDrawing.Blocks.Add(basep, "球员") '定义一个"球员"的块
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" u$ W/ T. M+ t4 y darcc(0) = 0+ e; {, a3 C& ?" P) L& C H
arcc(1) = 430
9 @! r& I6 u6 U# k! rCall playerblock.AddArc(arcc, 50, ThisDrawing.Utility.AngleToReal(180, 0), 0) '画弧并加入块中6 p5 c( c3 O I/ E3 h7 I# F/ y1 H
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pline(0) = 00 Z" A* V9 \$ ^9 r6 D' z' l
pline(1) = 20. @! G. R5 M4 l# |! f- Q+ A: l) R
: O$ z8 r+ A B6 G4 z C' o; _pline(3) = 1002 H5 i1 Y. k& p$ M. D7 ^# t4 e" f- w
pline(4) = 20$ N) S. H7 K3 I( {! }1 }, s
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pline(6) = 100* H, S6 |' @% E0 i; L9 @
pline(7) = 2508 c: e' W( }1 ]0 _9 S
9 ? F% h6 n! | X! w& Vpline(9) = 125/ }' Y0 y5 b9 u/ ~& [4 f4 r+ L
pline(10) = 207$ y4 P# `; z+ H ~/ K/ Z) J
( C1 p, N- O6 Epline(12) = 2129 n; d: A+ ?: K E6 b v, z, k% @
pline(13) = 257
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pline(15) = 112+ D+ c2 c8 E* X2 r( P* {
pline(16) = 430( l* Y/ h% y( `
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o2 e- n( J5 ppline(18) = 50 V! `9 X$ c2 T6 F4 k( h' W
pline(19) = 430; J" M; Q6 ~1 K7 L
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Set line1 = ThisDrawing.ModelSpace.AddPolyline(pline) '画队服右侧多段线
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linep2(1) = 1 '镜像轴第二点位于Y轴上任一点* O! f( v6 \ H7 H
Set line2 = line1.Mirror(linep1, linep2) '镜像获得另一半多段线
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Dim p(0 To 2) As Double '定义坐标变量
" F8 s) Y+ R4 w9 o5 O! _- t- MSet mytxt = ThisDrawing.TextStyles.Add("mytxt") '添加mytxt样式
- s: {+ \4 r( q. smytxt.fontFile = "c:\windows\fonts\simfang.ttf" '设置字体文件为仿宋体. t- }) J( }# N. ^
ThisDrawing.ActiveTextStyle = mytxt '将当前文字样式设置为mytxt* f/ o4 c/ E4 C" c& L4 M) [* b
% V- }% r& `3 b8 ^& y' X# Kplayernumberpoint(0) = 0 '块属性位置
9 e, n; n* T, M0 E8 Z6 Cplayernumberpoint(1) = 2008 k+ ]- v1 i0 D; Y0 u" R! x% u
Set attr1 = ThisDrawing.ModelSpace.AddAttribute(100, acAttributeModeNormal, "号码", playernumberpoint, "X", 0) '画块属性4 x. i2 ?7 ^8 v
attr1.Alignment = 7 '居中
]( y2 A- p% W; A f& K* Rattr1.TextAlignmentPoint = playernumberpoint '重定义对齐点1 r. \5 q* ?# G6 p7 r" q, d( W& p* a
Set attr2 = ThisDrawing.ModelSpace.AddAttribute(100, acAttributeModeNormal, "姓名", playernumberpoint, "???", 0) '画块属性
3 [6 Y+ Z7 V) Y0 Mattr2.Alignment = 7 '居中$ Z- K+ G- Z# b0 m1 U
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Dim objCollection(0 To 3) As Object '创建选择集
) Y% P! ^" o" ^0 Q& y8 K8 e$ zSet objCollection(0) = line1 '线条1加入选择集9 R a2 Q6 L, F. A/ \4 i/ Y
Set objCollection(1) = line2 '线条2加入选择集
8 w! v f5 P7 @$ Z; {# uSet objCollection(2) = attr1 '属性1加入选择集) k! T1 g4 W' w9 l* ]4 y$ d
Set objCollection(3) = attr2 '属性2加入选择集% ?" I) Q- {! G
: k1 x, @0 y% d) n0 {Call ThisDrawing.CopyObjects(objCollection, playerblock) '把选择集加入块中
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For Each element In objCollection '在选择集中进行循环5 H2 V# r; x7 v( a( N) y" o
element.Delete '删除线条和属性(此操作并不影响已创建的块): n! o8 `- K. c Y1 r2 P
Next
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1 ~! M. j/ f' rSet playerlay = ThisDrawing.Layers.Add("球员") '新建图层! h; c1 n2 x' _0 ~* w2 v5 c0 Q9 `. N+ m
playerlay.color = 2 '为黄色, D7 f" O- K6 p1 l9 T. I
ThisDrawing.ActiveLayer = playerlay '将当前图层设置为球员图层
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2 [2 s8 T# n* I$ ~- ]Dim p1 As Variant '块插入点位置$ O8 x( {( n) C, e/ ~: G
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For i = 1 To 11 '插入块
" r3 m6 Z4 S5 P: t8 j pstring = CStr(i) & "号球员位置："
% B) o; D4 d$ m. o p1 = ThisDrawing.Utility.GetPoint(, pstring) '点选球员位置坐标0 z6 ^$ Z5 T% x+ v' j1 Z! o) A, }
nstring = ThisDrawing.Utility.GetString(30, "球员姓名：")
7 S% H: X+ a+ h* _% j$ U Set blockRef = ThisDrawing.ModelSpace.InsertBlock(p1, "球员", 1, 1, 1, 0) '插入块+ A( X& l9 A+ V9 }# g& n
Attr3 = blockRef.GetAttributes '获取块属性0 r$ `8 j) o1 i
Attr3(0).TextString = CStr(i) '赋值球员号码1 z+ H, ^6 O" w4 {7 c
Attr3(1).TextString = nstring '赋值球员姓名
! b; d, [) f9 f4 n5 mNext, Y& n4 E5 j, U9 f/ F: u
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End Sub |
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发表于 2006-9-22 15:59:01