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我想在excel中操作,得到打开的cad文件中择的线的长度,然后写入excel表.
* `* n; t+ c# M: G6 E9 B& c3 K5 L其中选择效果就象在cad中选菜单下的"工具_查询_列表显示",选择后按空格或回车,得到线的长度就分别写入excel表中A列了.
# Y+ L. E4 ^" m X在网上搜索了两天,得到如下代码,偶vba不好,请哪位高手帮我整合下,谢谢!
' U) T7 W, M' c3 g' t" Sexcel中操作cad请参考下面的步骤:6 U4 {! o: Z5 [2 y
在EXCEL VBA编辑器的“工具”菜单中点“引用”,在“引用”对话框中找到ACAD类库,勾选它,确定。见图
1 c* c7 ?, N2 E) b4、在EXCEL VBA编辑器Sheet1对象代码窗口写如下代码
7 u0 A7 z2 }/ z/ c5 w2 |8 M5 ]& H% w3 oSub A()
+ H, A& i I% \
3 B; V" \1 }) J3 ?6 m/ G- aDim CAD As AcadApplication '声明一个AutoCAD应用程序对象
8 F3 h9 o% J: F/ S2 U ADim DOC As AcadDocument '声明AutoCAD文档对象
& d7 ]5 f; F; {8 b+ ESet CAD = New AcadApplication '运行一个新的AutoCAD进程
9 a8 { b! J8 _' x" d4 r w( NCAD.Visible = True '使运行的AutoCAD程序可见。如果没有这行,程序将不可见,就是说看不见CAD窗口,只能在Windows任务管理器看到有CAD程序运行
7 i1 a" F/ ~* C, _Set DOC = CAD.Documents.Open(Sheet1.Cells(1, 1).Value) '按照“Sheet1”工作表第一行第一列单元格的内容打开文件7 n8 Y5 T/ j, a0 \( @1 v
DOC.SendCommand Sheet1.Cells(1, 2).Value '按“Sheet1”工作表第一行第二列单元格的内容向CAD命令行发送命令3 c# E. B! U7 J/ ? ^% O: ]: y
sub ;;;=================================================================*
: l d4 b! ]4 b. y: A;;;功能:测量线的长度 *
6 G: D1 v9 K" K+ |5 V0 j; V, \9 e;;;日期:zml84 于 2009-05-21 17:45 *3 P g/ {1 t: P" d& C! e
(defun C:cd ()+ c# c8 t' q8 v& S6 G+ W' Z" S
(princ "统计线段长度"
# b+ G) P; ~9 H(if (setq SS (ssget '((0 . "LINE,ARC,CIRCLE,ELLIPSE,*POLYLINE,SPLINE"))
+ R8 b" Z3 g, u4 g4 J% r- a)
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(progn+ _6 E# d8 C/ E# G P% C5 B# F
;;* I- p! l* ~5 m
(setq LST_LEN '() l9 d! Z" p: z0 n/ f" \
I 0
# K8 `& `: G/ f' A1 e% k)
# B- E& W. b. I. x2 _7 [) a. ];;逐个统计; d" x, h2 j8 y* y5 J
(repeat (sslength SS)
( g) o% W: v2 c2 p& a8 q(setq EN (ssname SS I)# R, E3 s( \# C% b$ t
LEN (vlax-curve-getdistatparam
$ P b5 _" p8 X( |; e4 aEN2 E, K9 Y" v% L2 g6 b
(vlax-curve-getendparam EN)
7 u2 e# d5 L+ @: h)
. C- R* y+ f4 `, t1 ]LST_LEN (cons LEN LST_LEN)+ P0 k' d% V6 p# e! Q
I (1+ I)) l6 `1 I I$ E- J) c5 ^% C
)
/ u; @* x) J' U6 I% e)
8 e1 G x' Y _; @" @(setq LST_LEN (reverse LST_LEN))
' o2 F8 K8 x" T;;显示输出
9 Q. b; @6 w% \" R* ^(princ "\n找到个数:")* s& a# B5 w* w M$ g2 c+ O4 T7 }# x6 w
(princ (sslength SS))
& f- m/ q7 s- \(princ "\n单个长度:") y* i' K6 N1 ?& d
(princ LST_LEN)" l$ q- X W; ?+ {; s
(princ "\n总计长度:")
1 S( t9 y8 @0 B F' Q' [2 w+ ~(princ (apply '+ LST_LEN))2 c3 I- k9 h2 H
)
9 t% g0 ? H ]6 R! Z)7 }- N8 I0 ^2 A; X8 t4 n
(princ)$ t) C& M, P! F: ~6 Y
)( o- J+ }$ ~, c6 d4 s7 c
;;;=================================================================*
5 g, N3 P6 R0 [5 x;;;(alert
q) i! G, r* D8 S" ?;;; "功能:统计线段长度\n命令:\"CD\"\n日期:zml84 于 2009-05-21 17:45"
: I/ s$ y/ L! c1 f/ u/ h d;;;)
6 |& \$ E" x; w6 G8 U(princ)
- v K8 Y& a0 N0 k$ b8 M/ z
9 Q2 J# x5 A2 t8 l% Z9 ^$ i4 P3 T. x’在AutoCAD中编程序,写到c盘根目录下的“123.xls”Excel表格中
2 H/ h# i- f( z! M7 o’使用 VBA IDE 中的“工具” “引用”菜单选项,选择 Microsoft Excel 9.0 对象模型
9 B" v8 n( a5 Y' v& v6 q% }’水平不高,有点罗嗦,楼主可以精简下+ W' g8 a. Y+ n G% \
’欢迎以后交流,QQ 42123043
6 V" ^: i& B; m# n9 q- rPublic Sub 取坐标()
& f) z* c# F6 j1 [’把AutoCAD中某一图层“多段线层”中的所有多段线的坐标列出来
/ h6 B3 T% F8 a( E: X* RDim PLSet As AcadSelectionSet
6 _, I8 A5 v% \0 E: `2 KDim pl As AcadLWPolyline
! w+ }$ n* D! u! i$ `- U
9 G; ^) a( c& s$ q
% l" H2 D3 s! z0 y- X) A1 _Dim ExcelApp As Excel.Application1 |, l8 r/ `! d% F9 Z
Dim ExcelSheet As Object f. x5 h4 H7 }
Dim ExcelWorkbook As Object
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Dim pts As Variant
: K$ k7 {+ @; P3 \0 m& ^ }
/ w5 J% _2 F+ Q/ tDim NN As Integer
/ \% T7 K7 R) p9 o/ z* |Dim j As Integer
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Dim pn As Integer: X, D" m% Z9 u; J$ w8 a
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Dim px(0 To 10000) As Double
* B' n1 _' _- d; f% r5 y1 j* ZDim py(0 To 10000) As Double+ N5 y. @9 J0 m( X: I
Dim pz(0 To 10000) As Double
* J- Q a3 }0 Y. m9 Q2 X; d1 i" S3 R- R5 }
2 A3 H, j, P6 z& _
Dim filtertype(10) As Integer
1 T. R3 R( }7 }& e; v& BDim filterdata(1) As Variant
! w' k$ K( t: [+ U2 A! B0 Z# Y" o
; e8 E; {1 K3 U6 b4 B! O8 hfiltertype(0) = 0 ’ 选择线型3 T. ]$ w( a" S0 F: d+ j* A+ M
filterdata(0) = "LWPOLYLINE"" }4 J$ l/ i8 W K x+ v
filtertype(1) = 8 ’ 图层标识,可以根据具体情况改动+ w6 E$ C7 [$ C& C7 n8 U
filterdata(1) = "多段线层"
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0 x+ D5 o3 K2 z0 cSet PLSet = ThisDrawing.SelectionSets.Add("pl")
# w3 U# }" Z* y2 G# QPLSet.SelectOnScreen filtertype, filterdata
' B; v! j/ U G, Z& q+ _; W, P! s2 i" C4 B# i' w- l
NN = 02 A- w" ?! s& u) @
j = 0+ ]# \4 u" o" G
For Each pl In PLSet1 e1 m8 z! y5 y$ A, `$ R" L3 _
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pts = pl.Coordinates
; I* g' m3 o+ ]% Z/ Q! Mpn = (UBound(pts) + 1) / 2
1 P V0 l+ o# h: D, t8 r
$ s/ \* W" b* b! v" IFor i = 0 To pn - 1
9 f3 M* u& _! q0 [5 Dpx(i + pn * j) = pts(2 * i)
7 A. f: n( e2 L; Lpy(i + pn * j) = pts(2 * i + 1)- P& U$ j+ I/ X5 E) K0 |
Next i
/ {5 @, d6 ~5 G' K6 j3 jj = j + 1
( C1 G# `# R) V, D: m1 N# P4 z% N0 PNN = NN + pn
" h3 L* F ~$ M/ X+ WNext pl
7 R* O6 `) I. s1 B3 H: U7 U: k. |& C6 v2 m% S
PLSet.Delete
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% b1 j+ U y( J1 i7 I1 [/ e% C
; C) z8 x: s5 X$ }* a+ N7 x* ]# l% WSet ExcelApp = New Excel.Application
5 L. G8 R) Y. `5 G1 X7 X7 D g
7 l% W# c* T8 p8 H7 ?1 TSet ExcelWorkbook = ExcelApp.Workbooks.Add
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Set ExcelSheet = ExcelApp.ActiveSheet
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ExcelWorkbook.SaveAs "c:\123.xls"9 u; r& B7 N3 R$ C# D
& u8 v) i6 c) @" K+ A" JExcelSheet.Cells(1, 1) = "x"
% g* i0 ]3 s( _2 j' \ D4 H. nExcelSheet.Cells(1, 2) = "y"
) E4 A) e. G, a8 C" b3 }
9 ]! |( z1 h# C6 v' g& m; ?2 yFor i = 0 To NN - 1
. b1 ~5 v5 g/ T; o4 {& kExcelSheet.Cells(i + 2, 1) = px(i)
9 V3 a$ @ T3 z3 PExcelSheet.Cells(i + 2, 2) = py(i)+ d1 ]1 v4 ]$ L/ F4 J$ A
Next i; V+ L# j, q2 U$ |
0 E# r4 B: Q6 m& OEnd Sub 其实,从Excel里面操作,完全也可以实现. |; p' n7 y# d& X- [9 E8 O; ~* n6 \$ U
只需在excel的 VBA IDE 中的“工具” “引用”菜单选项,选择 AutoCAD 2004 Type Library 对象模型
; c) _( t$ z8 c- Z5 C4 X/ O然后类似的思路编程即可,大家可以试试!1 B5 A# n' c; V4 X, q# q9 a
+ `# u) b. b5 K$ F5 i% Q0 V
获取标注尺寸函数, Z0 M9 h0 f) ]9 g
2 A; ^) d& o G3 e! vFunction FixDimMeas(Dimension As AcadDimension) As Long
7 N9 N/ A, w' i- v" iDim BlockCount As Long. P W% @/ }, O8 Z7 B
Dim bz As Long
0 {4 s v9 g* [. _/ @# R+ G1 W2 j2 E+ R: F# }( q, Y9 ?/ P9 i
BlockCount = ThisDrawing.Blocks.Count
( i$ l# Z T: L, N" N; e( t% t'遍历块中的对象,取得标注尺寸+ K( }1 ?- k+ S( l
Dim EntityInBlock As AcadEntity: o2 ~. I2 n/ j( Q& q& T
For Each EntityInBlock In ThisDrawing.Blocks(BlockCount - 1)
2 d) c% s% I9 q) CIf EntityInBlock.ObjectName = "AcDbMText" Then+ T& b( C; j9 ~
bz = Dimension.Measurement/ V% c. a' P ]+ n, V
FixDimMeas = bz '取得标注尺寸
7 d( Q! s/ z m% N4 D+ O1 ^7 c. FExit For
8 N* |6 Z4 p1 v/ `& H, E9 FEnd If# d2 W8 S- k$ M: `# u' f
Next
8 C- [2 h2 h7 p% p3 x) F5 c4 D" LEnd Function |
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