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CATIA二次开发入门教程---21 创建草图几何图形7 c. e- P% }! W2 n
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. L# F9 F9 Y5 ^# ?9 r[mw_shl_code=c,true]////////获得Editor、Document、Container、设置GSMFactory0 w( \ Z7 ~! @5 |
CATFrmEditor* pEditor = CATFrmEditor::GeTCurrentEditor();
& u! [# k6 ^. }) r CATDocument *pDoc = pEditor->GetDocument();) v0 F' _9 m5 w9 N* [; y8 X9 |
CATIContainerOfDocument_var spConODocs = pDoc;
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CATIContainer* pContainer; //Container& G% C4 F3 j& @5 g3 A
CATIPrtContainer* pPrtContainer;//PartContainer' L8 | [- S$ W
CATIGSMFactory_var spGSMFactory; //GSM工厂- X6 o9 n/ m* n
# \% Z) i" T( M( u" P* @: ]' v. Z CATIPrtPart_var spPrt ;//
8 S. H& d: j: m3 l- U, t HRESULT hr = spConODocs->GetSpecContainer(pContainer);//获取Container) ]% D: @+ }$ U1 _2 d
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hr =pContainer->QueryInterface(IID_CATIPrtContainer,(void **)&pPrtContainer);//获取PrtContainer- p0 Q' p0 }8 J* f P, P4 l
spPrt = pPrtContainer->GetPart();
K, v& ^) T# l1 [+ e C8 S CATListValCATISpecObject_var spListRefPlanes = spPrt->GetReferencePlanes();//获取3个参考平面; f# j4 i$ F3 v, W; A$ Q
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CATISpecObject_var spSketchPlane = spListRefPlanes[3];//第三个平面% G1 [8 O. A' [" ~+ w
CATISketchFactory_var spSketchFactOnPrtCont(pPrtContainer);//草图工厂
9 E, h7 ]& A- U0 p1 @/ Q1 | CATISketch_var spSketch = spSketchFactOnPrtCont->CreateSketch( spSketchPlane ); //创建草图
. g* I1 c4 N& \& `- W7 I& b$ o CATI2DWFFactory_var spWF2DFactOnSketch(spSketch);
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spSketch->OpenEdition(); //进入草图开始绘图
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8 d \( G: b1 C5 s, T double p1[2] = {0,0};: K: K8 J8 v7 ~ y' M
double p2[2] = {100,0};8 g0 Z# \# `3 e1 M7 B0 q3 d
double p3[2] = {100,100};* c0 t( U0 i5 m0 v- i* }8 I/ X5 O
double p4[2] = {0,100};
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CATI2DPoint_var spP1,spP2,spP3,spP4;
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9 c) ]. {) n% u% bspP1 = spWF2DFactOnSketch->CreatePoint(p1);
/ Q" N( I k8 E/ C$ q! v" kspP2 = spWF2DFactOnSketch->CreatePoint(p2);
! J9 i( ~; Y3 w8 E4 PspP3 = spWF2DFactOnSketch->CreatePoint(p3);1 D7 v/ E* _0 p5 F' M
spP4 = spWF2DFactOnSketch->CreatePoint(p4);
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r- `6 d+ z/ |5 n0 p0 [CATI2DLine_var spLine1 = spWF2DFactOnSketch->CreateLine(p1,p2);
/ e- P( Z: {' D1 C$ |CATI2DLine_var spLine2 = spWF2DFactOnSketch->CreateLine(p2,p3);2 G2 X7 T% V( V+ O5 r: s2 [" L; Z
CATI2DLine_var spLine3= spWF2DFactOnSketch->CreateLine(p3,p4);$ K$ j3 A. X7 ?; n
CATI2DLine_var spLine4 = spWF2DFactOnSketch->CreateLine(p4,p1);
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# R0 h9 o$ g0 b _+ {/ DCATI2DCurve_var spCurve1,spCurve2,spCurve3,spCurve4;$ z. y0 X/ l2 V% N- {
spCurve1 = spLine1;" E! u" H+ t' c6 q- f0 I
spCurve2 = spLine2;. {; X+ ]# R: P& M/ Y! N. K/ a
spCurve3 = spLine3;' ]$ N7 h! @' m
spCurve4 = spLine4;; X2 Q1 _" u9 z
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spCurve1->SetStartPoint(spP1);9 F1 K( w, h6 x* L k' |
spCurve1->SetEndPoint(spP2);
& I* I1 A0 c5 h2 GspCurve2->SetStartPoint(spP2);
- y# h- o* `0 XspCurve2->SetEndPoint(spP3);. G s9 i8 Q7 X) n" G% w
spCurve3->SetStartPoint(spP3);, ?! b y! [$ E' H+ a
spCurve3->SetEndPoint(spP4);
- ^8 K! G# A5 J& X9 UspCurve4->SetStartPoint(spP4);
7 ?6 t9 J* m. E6 `; y) O4 Q+ D, H- ~spCurve4->SetEndPoint(spP1);1 ` \ K" g' d4 M1 J# A# ^7 ^
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spSketch->CloseEdition(); //退出草图
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+ N( f) z7 H' n5 M5 A) g) v9 t CATISpecObject_var spObject = spSketch;
# g, o( _" m4 A* y" Q" @% Z) U+ v7 _ spObject->Update();
6 P0 [6 P2 r) g" W4 u# o* ] [/mw_shl_code]9 X; {* s: ?5 c- N' V. t
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