samples/mfc/standard/08_HLR/src/SelectionDialog.cpp

   1 // SelectionDialog.cpp : implementation file
   2 //
   3
   4 #include "stdafx.h"
   5
   6 #include "SelectionDialog.h"
   7
   8 #include "HLRApp.h"
   9 #include "OCC_2dView.h"
  10 #include <ISession2D/ISession2D_Shape.h>
  11 #include "Prs3d_Projector.hxx"
  12
  13 #ifdef _DEBUG
  14 //#define new DEBUG_NEW
  15 #undef THIS_FILE
  16 static char THIS_FILE[] = __FILE__;
  17 #endif
  18
  19 // the key for shortcut ( use to activate dynamic rotation, panning )
  20 #define CASCADESHORTCUTKEY MK_CONTROL
  21
  22 /////////////////////////////////////////////////////////////////////////////
  23 // CSelectionDialog dialog
  24
  25 CSelectionDialog::CSelectionDialog(CHLRDoc* aDoc,CWnd* pParent /*=NULL*/)
  26         : CDialog(CSelectionDialog::IDD, pParent)
  27 {
  28     myDoc =  aDoc;
  29         myDisplay = false;
  30         //{{AFX_DATA_INIT(CSelectionDialog)
  31         m_Algo        = 0;
  32         m_DisplayMode = 0;
  33         m_NbIsos      = 2;
  34         m_DrawHiddenLine = TRUE;
  35         m_DegeneratedModeOn = TRUE;
  36         //}}AFX_DATA_INIT
  37 }
  38
  39 void CSelectionDialog::DoDataExchange(CDataExchange* pDX)
  40 {
  41         CDialog::DoDataExchange(pDX);
  42         //{{AFX_DATA_MAP(CSelectionDialog)
  43         DDX_Radio(pDX, IDC_PolyAlgo, m_Algo);
  44         DDX_Radio(pDX, IDC_DisplayDefault, m_DisplayMode);
  45         DDX_Text(pDX, IDC_EDIT_NBIsos, m_NbIsos);
  46         DDX_Check(pDX, IDC_DrawHiddenLine, m_DrawHiddenLine);
  47         DDX_Check(pDX, IDC_DegeneratedMode, m_DegeneratedModeOn);
  48         //}}AFX_DATA_MAP
  49 }
  50
  51
  52 BEGIN_MESSAGE_MAP(CSelectionDialog, CDialog)
  53         //{{AFX_MSG_MAP(CSelectionDialog)
  54         ON_BN_CLICKED(ID_GetShape, OnGetShape)
  55         ON_BN_CLICKED(IDC_DisplayDefault, OnDisplayDefault)
  56         ON_BN_CLICKED(IDC_VIsoParametrics, OnVIsoParametrics)
  57         ON_BN_CLICKED(IDC_VApparentContour, OnVApparentContour)
  58         ON_BN_CLICKED(IDC_VSewingEdges, OnVSewingEdges)
  59         ON_BN_CLICKED(IDC_VsharpEdges, OnVsharpEdges)
  60         ON_BN_CLICKED(IDC_VsmoothEdges, OnVsmoothEdges)
  61         ON_BN_CLICKED(IDC_HsharpEdges, OnHsharpEdges)
  62         ON_BN_CLICKED(IDC_HsmoothEdges, OnHsmoothEdges)
  63         ON_BN_CLICKED(IDC_HSewingEdges, OnHSewingEdges)
  64         ON_BN_CLICKED(IDC_HIsoParametrics, OnHIsoParametrics)
  65         ON_BN_CLICKED(IDC_HApparentContour, OnHApparentContour)
  66         ON_EN_CHANGE(IDC_EDIT_NBIsos, OnChangeEDITNBIsos)
  67         ON_BN_CLICKED(IDC_Algo, OnAlgo)
  68         ON_BN_CLICKED(IDC_PolyAlgo, OnPolyAlgo)
  69         ON_BN_CLICKED(ID_Update2D, OnUpdate2D)
  70         ON_BN_CLICKED(IDC_TopView, OnTopView)
  71         ON_BN_CLICKED(IDC_BottomView, OnBottomView)
  72         ON_BN_CLICKED(IDC_LeftView, OnLeftView)
  73         ON_BN_CLICKED(IDC_RightView, OnRightView)
  74         ON_BN_CLICKED(IDC_FrontView, OnFrontView)
  75         ON_BN_CLICKED(IDC_BackView, OnBackView)
  76         ON_BN_CLICKED(IDC_AxoView, OnAxoView)
  77         ON_WM_LBUTTONDOWN()
  78         ON_WM_LBUTTONUP()
  79         ON_WM_RBUTTONDOWN()
  80         ON_WM_RBUTTONUP()
  81         ON_WM_MOUSEMOVE()
  82         ON_BN_CLICKED(IDC_DrawHiddenLine, OnDrawHiddenLine)
  83         ON_BN_CLICKED(IDC_DegeneratedMode, OnDegeneratedMode)
  84         ON_WM_DRAWITEM()
  85         ON_WM_PAINT()
  86         //}}AFX_MSG_MAP
  87 END_MESSAGE_MAP()
  88
  89 /////////////////////////////////////////////////////////////////////////////
  90 // CSelectionDialog message handlers
  91
  92 BOOL CSelectionDialog::OnInitDialog()
  93 {
  94         CDialog::OnInitDialog();
  95
  96         VERIFY(TopView.AutoLoad(IDC_TopView, this));
  97         VERIFY(BottomView.AutoLoad(IDC_BottomView, this)) ;
  98         VERIFY(LeftView  .AutoLoad(IDC_LeftView  , this)) ;
  99         VERIFY(RightView .AutoLoad(IDC_RightView , this)) ;
 100         VERIFY(FrontView .AutoLoad(IDC_FrontView , this)) ;
 101         VERIFY(BackView  .AutoLoad(IDC_BackView  , this)) ;
 102         VERIFY(AxoView   .AutoLoad(IDC_AxoView   , this)) ;
 103
 104     // get the View Window position to managed mouse move
 105         CRect BoxRect,ViewRect;
 106         GetWindowRect(BoxRect);
 107         CWnd * TheViewerWindow = GetDlgItem(IDC_DUMMYBUTTON);
 108     TheViewerWindow->GetWindowRect(ViewRect);
 109         myPosMinX = ViewRect.TopLeft().x - BoxRect.TopLeft().x;
 110         myPosMaxX = ViewRect.Width()+myPosMinX;
 111         myPosMinY = ViewRect.TopLeft().y - BoxRect.TopLeft().y;
 112         myPosMaxY = myPosMinY + ViewRect.Height();
 113
 114     ShowHideButton(Standard_False);
 115         OnDisplay(true);
 116
 117         return TRUE;  // return TRUE unless you set the focus to a control
 118                       // EXCEPTION: OCX Property Pages should return FALSE
 119 }
 120
 121 void CSelectionDialog::OnDisplay(bool isFit)
 122 {
 123         GetDlgItem(IDC_DUMMYBUTTON)->SetRedraw(true);
 124         if(!myDisplay) {
 125             Handle(Graphic3d_WNTGraphicDevice) theGraphicDevice =
 126                         ((CHLRApp*)AfxGetApp())->GetGraphicDevice();
 127
 128                 myActiveViewer = new V3d_Viewer(theGraphicDevice,(short *) "Visu3D");
 129                 myActiveViewer->SetDefaultLights();
 130                 myActiveViewer->SetLightOn();
 131                 myActiveView = myActiveViewer->CreateView();
 132
 133                 Handle(WNT_Window) aWNTWindow = new WNT_Window(theGraphicDevice,
 134                                                                        GetDlgItem(IDC_DUMMYBUTTON)->GetSafeHwnd(),
 135                                                        Quantity_NOC_GRAY);
 136
 137             aWNTWindow->SetDoubleBuffer(Standard_False);
 138
 139             if (m_DegeneratedModeOn) myActiveView->SetDegenerateModeOn();
 140                 myActiveView->SetWindow(aWNTWindow);
 141
 142                 myInteractiveContext = new AIS_InteractiveContext(myActiveViewer);
 143
 144                 // TRIHEDRON
 145                 Handle(Geom_Axis2Placement) aTrihedronAxis=new Geom_Axis2Placement(gp::XOY());
 146                 myTrihedron=new AIS_Trihedron(aTrihedronAxis);
 147
 148                 myInteractiveContext->Display(myTrihedron);
 149         }
 150         if(isFit) {
 151                 myActiveView->ZFitAll();
 152                 myActiveView->FitAll();
 153         }
 154         myActiveView->Redraw();
 155         myDisplay = Standard_True;
 156         GetDlgItem(IDC_DUMMYBUTTON)->SetRedraw(false);
 157 }
 158
 159
 160 void CSelectionDialog::SetTitle(CString & aTitle)
 161 {
 162   SetWindowText(aTitle);
 163 }
 164
 165 void CSelectionDialog::OnGetShape()
 166 {
 167   UpdateData(true);
 168   myDoc->GetInteractiveContext2D()->EraseAll();
 169   myDisplayableShape = new ISession2D_Shape( );
 170   UpdateProjector();
 171   myDisplayableShape->SetNbIsos(m_NbIsos);
 172
 173   myInteractiveContext->EraseAll(Standard_False);
 174   myInteractiveContext->Display(myTrihedron);
 175
 176   Standard_Boolean OneOrMoreFound = Standard_False;
 177   for (myDoc->GetAISContext()->InitCurrent();
 178        myDoc->GetAISContext()->MoreCurrent ();
 179        myDoc->GetAISContext()->NextCurrent ())
 180   {
 181     Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(myDoc->GetAISContext()->Current());
 182
 183     if (!anAISShape.IsNull())
 184       {
 185         OneOrMoreFound = Standard_True;
 186         TopoDS_Shape aShape = anAISShape->Shape();
 187         myDisplayableShape->Add( aShape  );
 188                 myInteractiveContext->Display(anAISShape);
 189       }
 190    }
 191
 192   Standard_Integer DisplayMode = m_DisplayMode;
 193   if (m_Algo == 1) DisplayMode+=100;
 194   if (!m_DrawHiddenLine) DisplayMode+=1000;
 195
 196    myDoc->GetInteractiveContext2D()->Display(myDisplayableShape,  // object
 197                                              DisplayMode,  // display mode
 198                                              DisplayMode,   // selection mode
 199                                               Standard_True);   // Redraw
 200
 201   myDoc->FitAll2DViews(Standard_False); // Update Viewer
 202
 203
 204   // check the selection :
 205   // if no object : disable all possiblity!!
 206   ShowHideButton(OneOrMoreFound);
 207   OnDisplay(true);
 208 }
 209
 210 void CSelectionDialog::Apply()
 211 {
 212   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 213   myDoc->GetInteractiveContext2D()->EraseAll(Standard_False);
 214   UpdateData(true);
 215
 216   Standard_Integer DisplayMode = m_DisplayMode;
 217   if (m_Algo == 1) DisplayMode+=100;
 218
 219   if (!m_DrawHiddenLine) DisplayMode+=1000;
 220
 221   myDoc->GetInteractiveContext2D()->Display(myDisplayableShape,  // object
 222                                             DisplayMode,
 223                                             DisplayMode,
 224                                             Standard_True); // Redraw
 225
 226   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 227 }
 228
 229 void CSelectionDialog::UpdateProjector()
 230 {
 231     V3d_Coordinate DX,DY,DZ,XAt,YAt,ZAt, Vx,Vy,Vz ;
 232     myActiveView->Proj(DX,DY,DZ);
 233     myActiveView->At(XAt,YAt,ZAt);
 234     myActiveView->Up( Vx,Vy,Vz );
 235         OnDisplay(false);
 236     Standard_Boolean IsPerspective = (myActiveView->Type() == V3d_PERSPECTIVE);
 237     Quantity_Length aFocus = 1;
 238     Prs3d_Projector aPrs3dProjector(IsPerspective,aFocus,DX,DY,DZ,XAt,YAt,ZAt,Vx,Vy,Vz);
 239     HLRAlgo_Projector aProjector = aPrs3dProjector.Projector();
 240
 241         if (myDisplayableShape.IsNull()) return;
 242     myDisplayableShape->SetProjector(aProjector);
 243 }
 244
 245 void CSelectionDialog::ShowHideButton(Standard_Boolean EnableButton)
 246 {
 247         UpdateData(true);
 248
 249     GetDlgItem(ID_Update2D          )->EnableWindow(EnableButton);
 250     GetDlgItem(IDC_DisplayDefault   )->EnableWindow(EnableButton);
 251     GetDlgItem(IDC_PolyAlgo         )->EnableWindow(EnableButton);
 252     GetDlgItem(IDC_Algo             )->EnableWindow(EnableButton);
 253
 254     GetDlgItem(IDC_VsharpEdges      )->EnableWindow(EnableButton);
 255     GetDlgItem(IDC_VsmoothEdges     )->EnableWindow(EnableButton);
 256     GetDlgItem(IDC_VSewingEdges     )->EnableWindow(EnableButton);
 257     GetDlgItem(IDC_VApparentContour )->EnableWindow(EnableButton);
 258     GetDlgItem(IDC_VIsoParametrics  )->EnableWindow(EnableButton);
 259
 260     GetDlgItem(IDC_DrawHiddenLine   )->EnableWindow(EnableButton);
 261
 262     GetDlgItem(IDC_HsmoothEdges     )->EnableWindow(EnableButton && m_DrawHiddenLine);
 263     GetDlgItem(IDC_HSewingEdges     )->EnableWindow(EnableButton && m_DrawHiddenLine);
 264     GetDlgItem(IDC_HApparentContour )->EnableWindow(EnableButton && m_DrawHiddenLine);
 265     GetDlgItem(IDC_HsharpEdges      )->EnableWindow(EnableButton && m_DrawHiddenLine);
 266     GetDlgItem(IDC_HIsoParametrics  )->EnableWindow(EnableButton && m_DrawHiddenLine);
 267
 268     GetDlgItem(IDC_EDIT_NBIsos      )->EnableWindow(EnableButton);
 269     GetDlgItem(IDC_STATIC_NbIsos    )->EnableWindow(EnableButton);
 270
 271     if(m_Algo == 0)
 272     {
 273        if (m_DisplayMode == 5) m_DisplayMode=0;
 274        if (m_DisplayMode == 10) m_DisplayMode=0;
 275
 276        GetDlgItem(IDC_VIsoParametrics)->EnableWindow(false);
 277        GetDlgItem(IDC_HIsoParametrics)->EnableWindow(false);
 278        GetDlgItem(IDC_STATIC_NbIsos)  ->EnableWindow(false);
 279        GetDlgItem(IDC_EDIT_NBIsos)    ->EnableWindow(false);
 280     }
 281     else
 282     {
 283        GetDlgItem(IDC_VIsoParametrics)->EnableWindow(true);
 284        GetDlgItem(IDC_HIsoParametrics)->EnableWindow(m_DrawHiddenLine);
 285        GetDlgItem(IDC_STATIC_NbIsos)  ->EnableWindow(true);
 286        GetDlgItem(IDC_EDIT_NBIsos)    ->EnableWindow(true);
 287     }
 288         UpdateData(false);
 289 }
 290
 291 void CSelectionDialog::OnDisplayDefault()
 292 { Apply(); }
 293 void CSelectionDialog::OnVIsoParametrics()
 294 { Apply(); }
 295 void CSelectionDialog::OnVApparentContour()
 296 { Apply(); }
 297 void CSelectionDialog::OnVSewingEdges()
 298 { Apply(); }
 299 void CSelectionDialog::OnVsharpEdges()
 300 { Apply(); }
 301 void CSelectionDialog::OnVsmoothEdges()
 302 { Apply(); }
 303 void CSelectionDialog::OnHsharpEdges()
 304 { Apply(); }
 305 void CSelectionDialog::OnHsmoothEdges()
 306 { Apply(); }
 307 void CSelectionDialog::OnHSewingEdges()
 308 { Apply(); }
 309 void CSelectionDialog::OnHIsoParametrics()
 310 { Apply(); }
 311 void CSelectionDialog::OnHApparentContour()
 312 { Apply(); }
 313
 314 void CSelectionDialog::OnChangeEDITNBIsos()
 315 {
 316         UpdateData(true);
 317         myDisplayableShape->SetNbIsos(m_NbIsos);
 318         Apply();
 319 }
 320 void CSelectionDialog::OnAlgo()
 321 { ShowHideButton();
 322   Apply();
 323 }
 324
 325 void CSelectionDialog::OnPolyAlgo()
 326 { ShowHideButton();
 327   Apply();
 328 }
 329
 330 void CSelectionDialog::OnDrawHiddenLine()
 331 {
 332   UpdateData(true);
 333   if (m_DisplayMode >=6 )
 334   { m_DisplayMode=0;
 335     UpdateData(false); }
 336   ShowHideButton();
 337   Apply();
 338 }
 339
 340 void CSelectionDialog::OnUpdate2D()
 341 {
 342     SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 343     myDoc->ActivateFrame(RUNTIME_CLASS(OCC_2dView),SW_NORMAL);
 344     UpdateProjector();
 345         Apply();
 346     SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 347 }
 348
 349 void CSelectionDialog::OnTopView()
 350 {
 351     myActiveView->SetProj(V3d_Zpos);
 352         OnDisplay(true);
 353 }
 354
 355 void CSelectionDialog::OnBottomView()
 356 {
 357     myActiveView->SetProj(V3d_Zneg);
 358         OnDisplay(true);
 359 }
 360
 361 void CSelectionDialog::OnLeftView()
 362 {
 363     myActiveView->SetProj(V3d_Ypos);
 364         OnDisplay(true);
 365 }
 366
 367 void CSelectionDialog::OnRightView()
 368 {
 369     myActiveView->SetProj(V3d_Yneg);
 370         OnDisplay(true);
 371 }
 372
 373 void CSelectionDialog::OnFrontView()
 374 {
 375     myActiveView->SetProj(V3d_Xpos);
 376         OnDisplay(true);
 377 }
 378
 379 void CSelectionDialog::OnBackView()
 380 {
 381     myActiveView->SetProj(V3d_Xneg);
 382         OnDisplay(true);
 383 }
 384
 385 void CSelectionDialog::OnAxoView()
 386 {
 387     myActiveView->SetProj(V3d_XposYnegZpos);
 388         OnDisplay(true);
 389 }
 390
 391 void CSelectionDialog::OnDegeneratedMode()
 392 {
 393         UpdateData(true);
 394
 395     if(m_DegeneratedModeOn)
 396     {
 397           myActiveView->SetDegenerateModeOn();
 398           m_DegeneratedModeOn = Standard_True;
 399     }
 400     else
 401     {
 402       SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 403           myActiveView->SetDegenerateModeOff();
 404           m_DegeneratedModeOn = Standard_False;
 405       SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 406     }
 407         OnDisplay(false);
 408 }
 409
 410 void CSelectionDialog::OnLButtonDown(UINT nFlags, CPoint point)
 411 {
 412         CDialog::OnLButtonDown(nFlags, point);
 413
 414         if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 415                 (myPosMinY > point.y) ||(myPosMaxY < point.y))
 416                 return;
 417
 418   //  save the current mouse coordinate
 419   myXmax=point.x;  myYmax=point.y;
 420 }
 421
 422 void CSelectionDialog::OnLButtonUp(UINT nFlags, CPoint point)
 423 {
 424         CDialog::OnLButtonUp(nFlags, point);
 425
 426         if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 427                 (myPosMinY > point.y) ||(myPosMaxY < point.y))
 428                 return;
 429 }
 430
 431 void CSelectionDialog::OnRButtonDown(UINT nFlags, CPoint point)
 432 {
 433         CDialog::OnRButtonDown(nFlags, point);
 434
 435         if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 436                 (myPosMinY > point.y) ||(myPosMaxY < point.y))
 437                 return;
 438
 439    if ( nFlags & CASCADESHORTCUTKEY )
 440           {
 441             if (!m_DegeneratedModeOn)
 442               myActiveView->SetDegenerateModeOn();
 443             myActiveView->StartRotation(point.x,point.y);
 444                 OnDisplay(false);
 445           }
 446 }
 447
 448 void CSelectionDialog::OnRButtonUp(UINT nFlags, CPoint point)
 449 {
 450         CDialog::OnRButtonUp(nFlags, point);
 451
 452         if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 453                 (myPosMinY > point.y) ||(myPosMaxY < point.y))
 454                 return;
 455
 456     SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 457     // reset tyhe good Degenerated mode according to the strored one
 458     //   --> dynamic rotation may have change it
 459     if (!m_DegeneratedModeOn)
 460       myActiveView->SetDegenerateModeOff();
 461      else
 462       myActiveView->SetDegenerateModeOn();
 463     OnDisplay(false);
 464     SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 465 }
 466
 467 void CSelectionDialog::OnMouseMove(UINT nFlags, CPoint point)
 468 {
 469         CDialog::OnMouseMove(nFlags, point);
 470
 471         if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 472                 (myPosMinY > point.y) ||(myPosMaxY < point.y))
 473                 return;
 474
 475     //   ============================  LEFT BUTTON =======================
 476   if ( nFlags & MK_LBUTTON)
 477     {
 478      if ( nFlags & CASCADESHORTCUTKEY )
 479           {
 480             // move with MB1 and Control : on the dynamic zooming
 481             // Do the zoom in function of mouse's coordinates
 482             myActiveView->Zoom(myXmax,myYmax,point.x,point.y);
 483             // save the current mouse coordinate
 484                 myXmax = point.x;    myYmax = point.y;
 485       }// if ( nFlags & CASCADESHORTCUTKEY )  else
 486     } else //   if ( nFlags & MK_LBUTTON)
 487     //   ============================  MIDDLE BUTTON =======================
 488     if ( nFlags & MK_MBUTTON)
 489     {
 490      if ( nFlags & CASCADESHORTCUTKEY )
 491           {
 492                 myActiveView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
 493                 myXmax = point.x; myYmax = point.y;
 494           }
 495     } else //  if ( nFlags & MK_MBUTTON)
 496     //   ============================  RIGHT BUTTON =======================
 497     if ( nFlags & MK_RBUTTON)
 498     {
 499      if ( nFlags & CASCADESHORTCUTKEY )
 500           {
 501          myActiveView->Rotation(point.x,point.y);
 502           }
 503     } else //if ( nFlags & MK_RBUTTON)
 504     //   ============================  NO BUTTON =======================
 505     {  // No buttons
 506           myXmax = point.x; myYmax = point.y;
 507    }
 508         OnDisplay(false);
 509 }
 510
 511 void CSelectionDialog::OnOK()
 512 {
 513   CDialog::OnOK();
 514 }
 515
 516 void CSelectionDialog::OnPaint()
 517 {
 518         CPaintDC dc(this); // device context for painting
 519
 520         OnDisplay(false);
 521 }