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https://git.dev.opencascade.org/repos/occt.git
synced 2025-08-09 13:22:24 +03:00
0024270: Port viewer3d mfc sample to new clipping
This commit is contained in:
apl
abv
@@ -13,26 +13,31 @@
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static char THIS_FILE[] = __FILE__;
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#endif
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#define EOL "\n"
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/////////////////////////////////////////////////////////////////////////////
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// CModelClippingDlg dialog
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CModelClippingDlg::CModelClippingDlg(Handle(V3d_View) aView, Handle(V3d_Plane) aPlane,
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Handle(AIS_Shape) aShape, CViewer3dDoc* pDoc, CWnd* pParent /*=NULL*/)
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: CDialog(CModelClippingDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(CModelClippingDlg)
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m_ModelClipping_Z = 0.0;
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myView=aView;
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myPlane=aPlane;
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myShape=aShape;
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myDoc=pDoc;
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m_ModelClippingONOFF = FALSE;
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//}}AFX_DATA_INIT
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}
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// =======================================================================
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// function : CModelClippingDlg
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// purpose :
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// =======================================================================
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CModelClippingDlg::CModelClippingDlg (Handle(V3d_View) theView,
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Handle(AIS_Shape) theShape,
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Handle(Graphic3d_ClipPlane) theClippingPlane,
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CViewer3dDoc* theDoc,
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CWnd* theParent)
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: CDialog(CModelClippingDlg::IDD, theParent),
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m_ModelClipping_Z (0.0),
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myModelClipping_Z (0.0),
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m_ModelClippingONOFF (FALSE),
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myView (theView),
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myShape (theShape),
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myClippingPlane (theClippingPlane),
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myDoc (theDoc)
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{}
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// =======================================================================
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// function : DoDataExchange
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// purpose :
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// =======================================================================
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void CModelClippingDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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@@ -52,159 +57,214 @@ BEGIN_MESSAGE_MAP(CModelClippingDlg, CDialog)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CModelClippingDlg message handlers
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// =======================================================================
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// function : OnHScroll
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// purpose :
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// =======================================================================
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void CModelClippingDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
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{
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UpdateData(TRUE);
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UpdateData(TRUE);
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m_ModelClipping_Z = m_ModelClippingZSlidCtrl.GetPos();
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m_ModelClipping_Z = m_ModelClippingZSlidCtrl.GetPos();
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UpdateData(FALSE);
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UpdateData(FALSE);
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// Setting the ZClipping depth at m_ZClippingDepth value
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gp_Pln clipPln(gp_Pnt(-m_ModelClipping_Z,0,0),gp_Dir(1,0,0));
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Standard_Real A,B,C,D;
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clipPln.Coefficients(A,B,C,D);
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myPlane->SetPlane(A,B,C,D);
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if(m_ModelClippingONOFF)
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myView->SetPlaneOn(myPlane);
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gp_Trsf myTrsf;
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myTrsf.SetTranslation(gp_Pnt(m_ModelClipping_Z,0,0), gp_Pnt(myModelClipping_Z,0,0));
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myDoc->GetAISContext()->SetLocation(myShape,TopLoc_Location(myTrsf)) ;
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myDoc->GetAISContext()->Redisplay(myShape);
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myView->Update();
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// Setting the ZClipping depth at m_ZClippingDepth value
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gp_Pln aPlane (gp_Pnt (-m_ModelClipping_Z, 0.0, 0.0), gp_Dir(1.0, 0.0, 0.0));
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TCollection_AsciiString Message("\
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gp_Pln clipPln(gp_Pnt(-m_ModelClippingZSlidCtrl.GetPos(),0,0),gp_Dir(1,0,0));\n\
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Standard_Real A,B,C,D;\n\
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clipPln.Coefficients(A,B,C,D);\n\
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myPlane->SetPlane(A,B,C,D);\n\
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myView->SetPlaneOn(myPlane); \n\
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");
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myClippingPlane->SetEquation (aPlane);
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gp_Trsf myTrsf;
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myTrsf.SetTranslation (gp_Pnt (m_ModelClipping_Z, 0.0, 0.0), gp_Pnt(myModelClipping_Z, 0.0, 0.0));
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// transform presentation shape
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if (m_ModelClippingONOFF)
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{
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myDoc->GetAISContext()->SetLocation (myShape, TopLoc_Location (myTrsf));
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myDoc->GetAISContext()->Redisplay (myShape);
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myView->Update();
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}
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else
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{
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myShape->SetLocation (TopLoc_Location (myTrsf));
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}
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TCollection_AsciiString aMessage (
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EOL "gp_Pln aPlane (gp_Pnt (-m_ModelClipping_Z, 0.0, 0.0), gp_Dir(1.0, 0.0, 0.0));"
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EOL
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EOL "myClippingPlane->SetEquation (aPlane);\n" );
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// Update The Result Message Dialog
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myDoc->UpdateResultMessageDlg("SetPlaneOn",Message);
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myDoc->UpdateResultMessageDlg ("Change clipping plane", aMessage);
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CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
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CDialog::OnHScroll (nSBCode, nPos, pScrollBar);
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}
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// =======================================================================
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// function : OnInitDialog
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// purpose :
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// =======================================================================
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BOOL CModelClippingDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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Standard_Real A,B,C,D;
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myPlane->Plane(A,B,C,D);
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m_ModelClipping_Z = D;
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m_ModelClippingZSlidCtrl.SetRange(-750, 750, TRUE);
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m_ModelClippingZSlidCtrl.SetPos( (int) floor(m_ModelClipping_Z));
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CDialog::OnInitDialog();
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Handle(V3d_Plane) thePlane;
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for( myView->InitActivePlanes() ;
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myView->MoreActivePlanes() ; myView->NextActivePlanes() ) {
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thePlane = myView->ActivePlane() ;
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if( thePlane == myPlane ) m_ModelClippingONOFF = TRUE;
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}
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if(m_ModelClippingONOFF)
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if(!myShape.IsNull())
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myDoc->GetAISContext()->Display(myShape);
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const Graphic3d_ClipPlane::Equation aPlaneEquation = myClippingPlane->GetEquation();
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UpdateData(FALSE);
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// m_ModelClipping_Z = D (plane coefficient)
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m_ModelClipping_Z = aPlaneEquation[3];
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m_ModelClippingZSlidCtrl.SetRange (-750, 750, TRUE);
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m_ModelClippingZSlidCtrl.SetPos ((int)floor (m_ModelClipping_Z));
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return TRUE; // return TRUE unless you set the focus to a control
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// EXCEPTION: OCX Property Pages should return FALSE
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} //V3d_Plane.hxx
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m_ModelClippingONOFF = myClippingPlane->IsOn();
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void CModelClippingDlg::OnChangeEditModelclippingZ()
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{
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UpdateData(TRUE);
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if (m_ModelClippingONOFF)
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{
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// register and activate clipping plane
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if (!myView->GetClipPlanes().Contains (myClippingPlane))
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{
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myView->AddClipPlane (myClippingPlane);
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}
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// Setting the m_ZClippingDepthSlidCtrl position at floor(m_ZClippingDepth) value (because slider position is an integer)
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m_ModelClippingZSlidCtrl.SetPos( (int) floor(m_ModelClipping_Z));
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// Setting the ZClipping depth at m_ZClippingDepth value
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gp_Pln clipPln(gp_Pnt(-m_ModelClipping_Z,0,0),gp_Dir(1,0,0));
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Standard_Real A,B,C,D;
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clipPln.Coefficients(A,B,C,D);
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myPlane->SetPlane(A,B,C,D);
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if(m_ModelClippingONOFF)
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myView->SetPlaneOn(myPlane);
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gp_Trsf myTrsf;
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myTrsf.SetTranslation(gp_Pnt(m_ModelClipping_Z,0,0), gp_Pnt(myModelClipping_Z,0,0));
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myDoc->GetAISContext()->SetLocation(myShape,TopLoc_Location(myTrsf)) ;
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myDoc->GetAISContext()->Redisplay(myShape);
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myView->Update();
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myClippingPlane->SetOn (Standard_True);
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myModelClipping_Z = m_ModelClipping_Z;
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myDoc->GetAISContext()->Display (myShape);
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}
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TCollection_AsciiString Message("\
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gp_Pln clipPln(gp_Pnt(-m_ModelClipping_Z,0,0),gp_Dir(1,0,0));\n\
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Standard_Real A,B,C,D;\n\
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clipPln.Coefficients(A,B,C,D);\n\
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myPlane->SetPlane(A,B,C,D);\n\
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myView->SetPlaneOn(myPlane); \n\
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");
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UpdateData (FALSE);
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// Update The Result Message Dialog
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myDoc->UpdateResultMessageDlg("SetPlaneOn",Message);
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return TRUE;
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}
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void CModelClippingDlg::OnCheckModelclippingonoff()
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// =======================================================================
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// function : OnChangeEditModelclippingZ
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// purpose :
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// =======================================================================
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void CModelClippingDlg::OnChangeEditModelclippingZ()
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{
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UpdateData(TRUE);
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UpdateData (TRUE);
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//activate the plane
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if(m_ModelClippingONOFF)
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{
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//activate the plane
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myView->SetPlaneOn(myPlane);
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myDoc->GetAISContext()->Display(myShape);
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}
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else
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//deactivate the plane
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{
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myView->SetPlaneOff(myPlane);
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myDoc->GetAISContext()->Erase(myShape);
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}
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m_ModelClippingZSlidCtrl.SetPos ((int)floor (m_ModelClipping_Z));
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myView->Update();
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// Change clipping plane
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gp_Pln aPlane (gp_Pnt (-m_ModelClipping_Z, 0.0, 0.0), gp_Dir (1.0, 0.0, 0.0));
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TCollection_AsciiString Message("\
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gp_Pln clipPln(gp_Pnt(-m_ModelClippingZSlidCtrl.GetPos(),0,0),gp_Dir(1,0,0));\n\
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Standard_Real A,B,C,D;\n\
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clipPln.Coefficients(A,B,C,D);\n\
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myPlane->SetPlane(A,B,C,D);\n\
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if(m_ModelClippingONOFF) \n\
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myView->SetPlaneOn(myPlane); \n\
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else \n\
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myView->SetPlaneOff(myPlane); \n\
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");
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myClippingPlane->SetEquation (aPlane);
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// transform presentation shape
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gp_Trsf myTrsf;
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myTrsf.SetTranslation ( gp_Pnt (m_ModelClipping_Z, 0.0, 0.0), gp_Pnt (myModelClipping_Z, 0.0, 0.0));
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// transform presentation shape
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if (m_ModelClippingONOFF)
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{
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myDoc->GetAISContext()->SetLocation (myShape, TopLoc_Location (myTrsf));
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myDoc->GetAISContext()->Redisplay (myShape);
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myView->Update();
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}
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else
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{
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myShape->SetLocation (TopLoc_Location (myTrsf));
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}
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myModelClipping_Z = m_ModelClipping_Z;
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TCollection_AsciiString aMessage (
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EOL "gp_Pln aPlane (gp_Pnt (-m_ModelClipping_Z, 0.0, 0.0), gp_Dir(1.0, 0.0, 0.0));"
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EOL
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EOL "myClippingPlane->SetEquation (aPlane);\n" );
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// Update The Result Message Dialog
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myDoc->UpdateResultMessageDlg("SetPlaneOn",Message);
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myDoc->UpdateResultMessageDlg ("Change clipping plane", aMessage);
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}
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// =======================================================================
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// function : OnCheckModelclippingonoff
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// purpose :
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// =======================================================================
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void CModelClippingDlg::OnCheckModelclippingonoff()
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{
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UpdateData(TRUE);
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if (m_ModelClippingONOFF)
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{
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// register and activate clipping plane
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if (!myView->GetClipPlanes().Contains (myClippingPlane))
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{
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myView->AddClipPlane (myClippingPlane);
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}
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myClippingPlane->SetOn (Standard_True);
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myDoc->GetAISContext()->Display (myShape);
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}
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else
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{
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// deactivate clipping plane
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myClippingPlane->SetOn (Standard_False);
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myDoc->GetAISContext()->Remove (myShape);
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}
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myView->Update();
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TCollection_AsciiString aMessage (
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EOL "if (...)"
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EOL "{"
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EOL " // register and activate clipping plane"
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EOL " if (!myView->GetClipPlanes().Contains (myClippingPlane))"
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EOL " {"
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EOL " myView->AddClipPlane (myClippingPlane);"
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EOL " }"
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EOL
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EOL " myClippingPlane->SetOn (Standard_True);"
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EOL "}"
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EOL "else"
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EOL "{"
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EOL " // deactivate clipping plane"
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EOL " myClippingPlane->SetOn (Standard_False);"
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EOL "}" );
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myDoc->UpdateResultMessageDlg ("Switch clipping on/off", aMessage);
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}
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// =======================================================================
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// function : OnCancel
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// purpose :
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// =======================================================================
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void CModelClippingDlg::OnCancel()
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{
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UpdateData(TRUE);
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if(m_ModelClippingONOFF)
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//deactivate the plane
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myView->SetPlaneOff(myPlane);
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UpdateData(TRUE);
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m_ModelClippingONOFF=FALSE;
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if (m_ModelClippingONOFF)
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{
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// remove and deactivate clipping plane
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myView->RemoveClipPlane (myClippingPlane);
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if(!myShape.IsNull())
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myDoc->GetAISContext()->Erase(myShape);
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myClippingPlane->SetOn (Standard_False);
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}
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myView->Update();
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CDialog::OnCancel();
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m_ModelClippingONOFF=FALSE;
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if (!myShape.IsNull())
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{
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myDoc->GetAISContext()->Remove (myShape);
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}
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myView->Update();
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CDialog::OnCancel();
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}
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// =======================================================================
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// function : OnOK
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// purpose :
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// =======================================================================
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void CModelClippingDlg::OnOK()
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{
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if(!myShape.IsNull())
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myDoc->GetAISContext()->Erase(myShape);
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CDialog::OnOK();
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if (!myShape.IsNull())
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{
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myDoc->GetAISContext()->Remove (myShape);
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}
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CDialog::OnOK();
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}
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