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CATIA二次开发入门教程---21 创建草图几何图形: I0 F* {3 p4 h! _9 t
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[mw_shl_code=c,true]////////获得Editor、Document、Container、设置GSMFactory
! C5 Y/ C8 B4 ~; A5 D. \ CATFrmEditor* pEditor = CATFrmEditor::GeTCurrentEditor();* _& {( ~, h; B& w+ H; Z" [
CATDocument *pDoc = pEditor->GetDocument();
, y- G5 |4 _# e, O& j9 Q2 u+ @ CATIContainerOfDocument_var spConODocs = pDoc;
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CATIContainer* pContainer; //Container
* m7 S& f9 x7 `2 G6 \! X$ J0 P; P CATIPrtContainer* pPrtContainer;//PartContainer$ y- d* A+ ]2 N' b1 I/ @+ x+ ? w
CATIGSMFactory_var spGSMFactory; //GSM工厂
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" V- @' V# Y+ j2 C) ]! _8 m- Q8 ]6 @ CATIPrtPart_var spPrt ;//
; I* h3 s& D0 A/ m HRESULT hr = spConODocs->GetSpecContainer(pContainer);//获取Container% I9 {2 l( w" z
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hr =pContainer->QueryInterface(IID_CATIPrtContainer,(void **)&pPrtContainer);//获取PrtContainer
& k/ D3 u& O6 g% |3 ^( d) m spPrt = pPrtContainer->GetPart();* p) t( X7 h$ g% o5 }* N/ V, n$ D: u
CATListValCATISpecObject_var spListRefPlanes = spPrt->GetReferencePlanes();//获取3个参考平面! U- A& c. e& c" [4 _
* }* r7 Z% L, L: x4 P, n CATISpecObject_var spSketchPlane = spListRefPlanes[3];//第三个平面& X' c+ D) Q5 C! j. R' U
CATISketchFactory_var spSketchFactOnPrtCont(pPrtContainer);//草图工厂
2 o; G% ?7 ~9 y, i5 f CATISketch_var spSketch = spSketchFactOnPrtCont->CreateSketch( spSketchPlane ); //创建草图# K9 _ u; e; X: @; M+ ?
CATI2DWFFactory_var spWF2DFactOnSketch(spSketch);
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spSketch->OpenEdition(); //进入草图开始绘图
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8 U( O/ x! D2 j& U# l double p1[2] = {0,0};- b# J( \( W+ v7 T V% Z& `
double p2[2] = {100,0};
' Q: E5 ~- Z( h( d) h) w) c double p3[2] = {100,100};
L1 S0 B/ v1 O) @, w# `$ l double p4[2] = {0,100};
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CATI2DPoint_var spP1,spP2,spP3,spP4;
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spP1 = spWF2DFactOnSketch->CreatePoint(p1);% Y! M/ `+ Q7 Y+ e0 R/ _
spP2 = spWF2DFactOnSketch->CreatePoint(p2);
% X! B7 k/ F0 U7 w+ b: VspP3 = spWF2DFactOnSketch->CreatePoint(p3);
/ m; n$ e! H Q2 t% pspP4 = spWF2DFactOnSketch->CreatePoint(p4);, W2 c2 g: ?0 F
6 k8 ^: K, \- GCATI2DLine_var spLine1 = spWF2DFactOnSketch->CreateLine(p1,p2);
i0 F$ i, N! RCATI2DLine_var spLine2 = spWF2DFactOnSketch->CreateLine(p2,p3);
! W0 C% U9 _: F+ R" {CATI2DLine_var spLine3= spWF2DFactOnSketch->CreateLine(p3,p4);1 Z! h3 I' c9 f6 X- ~$ e% `
CATI2DLine_var spLine4 = spWF2DFactOnSketch->CreateLine(p4,p1);6 ~; ^* c P' u
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CATI2DCurve_var spCurve1,spCurve2,spCurve3,spCurve4;3 |' C" C% u& I; e- D. G; r5 [
spCurve1 = spLine1;
0 B! H7 y- ]: VspCurve2 = spLine2;0 f3 d/ e& w, l7 W, `# g5 k w
spCurve3 = spLine3;% U5 L. _9 W" H! I- e& x" l
spCurve4 = spLine4;5 ?4 F) n) ?% P, w3 v+ O) R
* A, p" [- M7 o) Q" D, SspCurve1->SetStartPoint(spP1);
; r- p: q2 T4 ?# w ]6 FspCurve1->SetEndPoint(spP2);5 t: E7 h8 Q6 V
spCurve2->SetStartPoint(spP2);
$ ?9 r. ~+ j# X5 X7 U! xspCurve2->SetEndPoint(spP3);1 w A. b5 ^0 ]* y
spCurve3->SetStartPoint(spP3);/ B3 a K1 c6 s
spCurve3->SetEndPoint(spP4);
5 i R$ C$ [4 b/ JspCurve4->SetStartPoint(spP4);, P3 U. m* e5 k% M( X9 Z. [
spCurve4->SetEndPoint(spP1);
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spSketch->CloseEdition(); //退出草图
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CATISpecObject_var spObject = spSketch;
1 `/ p$ W+ F1 [; z% k spObject->Update();, o% `, s6 e% E6 J
[/mw_shl_code]
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发表于 2017-12-22 13:51:55
发表于 2024-3-12 20:17:25
