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_HlrModeIsOn = FALSE;
  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_HlrModeIsOn, m_HlrModeIsOn);
  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_HlrModeIsOn,    OnHlrMode)
  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   {
 126     Handle(Graphic3d_GraphicDriver) aGraphicDriver = ((CHLRApp*)AfxGetApp())->GetGraphicDriver();
 127
 128     myActiveViewer = new V3d_Viewer(aGraphicDriver,(short *) "Visu3D");
 129     myActiveViewer->SetDefaultLights();
 130     myActiveViewer->SetLightOn();
 131     myActiveView = myActiveViewer->CreateView();
 132
 133     Handle(WNT_Window) aWNTWindow = new WNT_Window (GetDlgItem(IDC_DUMMYBUTTON)->GetSafeHwnd(),
 134                                                     Quantity_NOC_GRAY);
 135     myActiveView->SetComputedMode (m_HlrModeIsOn);
 136     myActiveView->SetWindow(aWNTWindow);
 137
 138     myInteractiveContext = new AIS_InteractiveContext(myActiveViewer);
 139
 140     // TRIHEDRON
 141     Handle(Geom_Axis2Placement) aTrihedronAxis=new Geom_Axis2Placement(gp::XOY());
 142     myTrihedron=new AIS_Trihedron(aTrihedronAxis);
 143
 144     myInteractiveContext->Display(myTrihedron);
 145         }
 146         if (isFit)
 147   {
 148                 myActiveView->ZFitAll();
 149                 myActiveView->FitAll();
 150         }
 151         myActiveView->Redraw();
 152         myDisplay = Standard_True;
 153         GetDlgItem(IDC_DUMMYBUTTON)->SetRedraw(false);
 154 }
 155
 156
 157 void CSelectionDialog::SetTitle(CString & aTitle)
 158 {
 159   SetWindowText(aTitle);
 160 }
 161
 162 void CSelectionDialog::OnGetShape()
 163 {
 164   UpdateData(true);
 165   myDoc->GetInteractiveContext2D()->EraseAll();
 166   myDisplayableShape = new ISession2D_Shape( );
 167   UpdateProjector();
 168   myDisplayableShape->SetNbIsos(m_NbIsos);
 169
 170   myInteractiveContext->EraseAll(Standard_False);
 171   myInteractiveContext->Display(myTrihedron);
 172
 173   Standard_Boolean OneOrMoreFound = Standard_False;
 174   for (myDoc->GetAISContext()->InitCurrent();
 175        myDoc->GetAISContext()->MoreCurrent ();
 176        myDoc->GetAISContext()->NextCurrent ())
 177   {
 178     Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(myDoc->GetAISContext()->Current());
 179
 180     if (!anAISShape.IsNull())
 181       {
 182         OneOrMoreFound = Standard_True;
 183         TopoDS_Shape aShape = anAISShape->Shape();
 184         myDisplayableShape->Add( aShape  );
 185                 myInteractiveContext->Display(anAISShape);
 186       }
 187    }
 188
 189   Standard_Integer DisplayMode = m_DisplayMode;
 190   if (m_Algo == 1) DisplayMode+=100;
 191   if (!m_DrawHiddenLine) DisplayMode+=1000;
 192
 193    myDoc->GetInteractiveContext2D()->Display(myDisplayableShape,  // object
 194                                              DisplayMode,  // display mode
 195                                              DisplayMode,   // selection mode
 196                                               Standard_True);   // Redraw
 197
 198   myDoc->FitAll2DViews(Standard_False); // Update Viewer
 199
 200
 201   // check the selection :
 202   // if no object : disable all possiblity!!
 203   ShowHideButton(OneOrMoreFound);
 204   OnDisplay(true);
 205 }
 206
 207 void CSelectionDialog::Apply()
 208 {
 209   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 210   myDoc->GetInteractiveContext2D()->EraseAll(/*Standard_False*/);
 211   UpdateData(true);
 212
 213   Standard_Integer DisplayMode = m_DisplayMode;
 214   if (m_Algo == 1) DisplayMode+=100;
 215
 216   if (!m_DrawHiddenLine) DisplayMode+=1000;
 217
 218   myDoc->GetInteractiveContext2D()->Display(myDisplayableShape,  // object
 219                                             DisplayMode,
 220                                             DisplayMode,
 221                                             Standard_True); // Redraw
 222
 223   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 224 }
 225
 226 void CSelectionDialog::UpdateProjector()
 227 {
 228     V3d_Coordinate DX,DY,DZ,XAt,YAt,ZAt, Vx,Vy,Vz ;
 229     myActiveView->Proj(DX,DY,DZ);
 230     myActiveView->At(XAt,YAt,ZAt);
 231     myActiveView->Up( Vx,Vy,Vz );
 232         OnDisplay(false);
 233     Standard_Boolean IsPerspective = (myActiveView->Type() == V3d_PERSPECTIVE);
 234     Quantity_Length aFocus = 1;
 235     Prs3d_Projector aPrs3dProjector(IsPerspective,aFocus,DX,DY,DZ,XAt,YAt,ZAt,Vx,Vy,Vz);
 236     HLRAlgo_Projector aProjector = aPrs3dProjector.Projector();
 237
 238         if (myDisplayableShape.IsNull()) return;
 239     myDisplayableShape->SetProjector(aProjector);
 240 }
 241
 242 void CSelectionDialog::ShowHideButton(Standard_Boolean EnableButton)
 243 {
 244         UpdateData(true);
 245
 246     GetDlgItem(ID_Update2D          )->EnableWindow(EnableButton);
 247     GetDlgItem(IDC_DisplayDefault   )->EnableWindow(EnableButton);
 248     GetDlgItem(IDC_PolyAlgo         )->EnableWindow(EnableButton);
 249     GetDlgItem(IDC_Algo             )->EnableWindow(EnableButton);
 250
 251     GetDlgItem(IDC_VsharpEdges      )->EnableWindow(EnableButton);
 252     GetDlgItem(IDC_VsmoothEdges     )->EnableWindow(EnableButton);
 253     GetDlgItem(IDC_VSewingEdges     )->EnableWindow(EnableButton);
 254     GetDlgItem(IDC_VApparentContour )->EnableWindow(EnableButton);
 255     GetDlgItem(IDC_VIsoParametrics  )->EnableWindow(EnableButton);
 256
 257     GetDlgItem(IDC_DrawHiddenLine   )->EnableWindow(EnableButton);
 258
 259     GetDlgItem(IDC_HsmoothEdges     )->EnableWindow(EnableButton && m_DrawHiddenLine);
 260     GetDlgItem(IDC_HSewingEdges     )->EnableWindow(EnableButton && m_DrawHiddenLine);
 261     GetDlgItem(IDC_HApparentContour )->EnableWindow(EnableButton && m_DrawHiddenLine);
 262     GetDlgItem(IDC_HsharpEdges      )->EnableWindow(EnableButton && m_DrawHiddenLine);
 263     GetDlgItem(IDC_HIsoParametrics  )->EnableWindow(EnableButton && m_DrawHiddenLine);
 264
 265     GetDlgItem(IDC_EDIT_NBIsos      )->EnableWindow(EnableButton);
 266     GetDlgItem(IDC_STATIC_NbIsos    )->EnableWindow(EnableButton);
 267
 268     if(m_Algo == 0)
 269     {
 270        if (m_DisplayMode == 5) m_DisplayMode=0;
 271        if (m_DisplayMode == 10) m_DisplayMode=0;
 272
 273        GetDlgItem(IDC_VIsoParametrics)->EnableWindow(false);
 274        GetDlgItem(IDC_HIsoParametrics)->EnableWindow(false);
 275        GetDlgItem(IDC_STATIC_NbIsos)  ->EnableWindow(false);
 276        GetDlgItem(IDC_EDIT_NBIsos)    ->EnableWindow(false);
 277     }
 278     else
 279     {
 280        GetDlgItem(IDC_VIsoParametrics)->EnableWindow(true);
 281        GetDlgItem(IDC_HIsoParametrics)->EnableWindow(m_DrawHiddenLine);
 282        GetDlgItem(IDC_STATIC_NbIsos)  ->EnableWindow(true);
 283        GetDlgItem(IDC_EDIT_NBIsos)    ->EnableWindow(true);
 284     }
 285         UpdateData(false);
 286 }
 287
 288 void CSelectionDialog::OnDisplayDefault()
 289 { Apply(); }
 290 void CSelectionDialog::OnVIsoParametrics()
 291 { Apply(); }
 292 void CSelectionDialog::OnVApparentContour()
 293 { Apply(); }
 294 void CSelectionDialog::OnVSewingEdges()
 295 { Apply(); }
 296 void CSelectionDialog::OnVsharpEdges()
 297 { Apply(); }
 298 void CSelectionDialog::OnVsmoothEdges()
 299 { Apply(); }
 300 void CSelectionDialog::OnHsharpEdges()
 301 { Apply(); }
 302 void CSelectionDialog::OnHsmoothEdges()
 303 { Apply(); }
 304 void CSelectionDialog::OnHSewingEdges()
 305 { Apply(); }
 306 void CSelectionDialog::OnHIsoParametrics()
 307 { Apply(); }
 308 void CSelectionDialog::OnHApparentContour()
 309 { Apply(); }
 310
 311 void CSelectionDialog::OnChangeEDITNBIsos()
 312 {
 313   UpdateData(true);
 314   myDisplayableShape->SetNbIsos(m_NbIsos);
 315   Apply();
 316 }
 317 void CSelectionDialog::OnAlgo()
 318 {
 319   ShowHideButton();
 320   Apply();
 321 }
 322
 323 void CSelectionDialog::OnPolyAlgo()
 324 {
 325   ShowHideButton();
 326   Apply();
 327 }
 328
 329 void CSelectionDialog::OnDrawHiddenLine()
 330 {
 331   UpdateData(true);
 332   if(m_DisplayMode >=6 )
 333   {
 334     m_DisplayMode=0;
 335     UpdateData(false);
 336   }
 337   ShowHideButton();
 338   Apply();
 339 }
 340
 341 void CSelectionDialog::OnUpdate2D()
 342 {
 343   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 344   myDoc->ActivateFrame(RUNTIME_CLASS(OCC_2dView),SW_NORMAL);
 345   UpdateProjector();
 346   Apply();
 347   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 348 }
 349
 350 void CSelectionDialog::OnTopView()
 351 {
 352   myActiveView->SetProj(V3d_Zpos);
 353   OnDisplay(true);
 354 }
 355
 356 void CSelectionDialog::OnBottomView()
 357 {
 358   myActiveView->SetProj(V3d_Zneg);
 359   OnDisplay(true);
 360 }
 361
 362 void CSelectionDialog::OnLeftView()
 363 {
 364   myActiveView->SetProj(V3d_Ypos);
 365   OnDisplay(true);
 366 }
 367
 368 void CSelectionDialog::OnRightView()
 369 {
 370   myActiveView->SetProj(V3d_Yneg);
 371   OnDisplay(true);
 372 }
 373
 374 void CSelectionDialog::OnFrontView()
 375 {
 376   myActiveView->SetProj(V3d_Xpos);
 377   OnDisplay(true);
 378 }
 379
 380 void CSelectionDialog::OnBackView()
 381 {
 382   myActiveView->SetProj(V3d_Xneg);
 383   OnDisplay(true);
 384 }
 385
 386 void CSelectionDialog::OnAxoView()
 387 {
 388   myActiveView->SetProj(V3d_XposYnegZpos);
 389   OnDisplay(true);
 390 }
 391
 392 void CSelectionDialog::OnHlrMode()
 393 {
 394   UpdateData(true);
 395
 396   if (!m_HlrModeIsOn)
 397   {
 398     myActiveView->SetComputedMode (m_HlrModeIsOn);
 399   }
 400   else
 401   {
 402     SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 403     myActiveView->SetComputedMode (m_HlrModeIsOn);
 404     SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 405   }
 406   OnDisplay(false);
 407 }
 408
 409 void CSelectionDialog::OnLButtonDown(UINT nFlags, CPoint point)
 410 {
 411   CDialog::OnLButtonDown(nFlags, point);
 412
 413   if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 414     (myPosMinY > point.y) ||(myPosMaxY < point.y))
 415     return;
 416
 417   //  save the current mouse coordinate
 418   myXmax=point.x;  myYmax=point.y;
 419 }
 420
 421 void CSelectionDialog::OnLButtonUp(UINT nFlags, CPoint point)
 422 {
 423   CDialog::OnLButtonUp(nFlags, point);
 424
 425   if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 426     (myPosMinY > point.y) ||(myPosMaxY < point.y))
 427     return;
 428 }
 429
 430 void CSelectionDialog::OnRButtonDown(UINT nFlags, CPoint point)
 431 {
 432   CDialog::OnRButtonDown(nFlags, point);
 433
 434   if ((myPosMinX > point.x) || (myPosMaxX < point.x) ||
 435       (myPosMinY > point.y) || (myPosMaxY < point.y))
 436   {
 437     return;
 438   }
 439
 440   if ( nFlags & CASCADESHORTCUTKEY )
 441   {
 442     if (m_HlrModeIsOn)
 443     {
 444       myActiveView->SetComputedMode (Standard_False);
 445     }
 446     myActiveView->StartRotation (point.x, point.y);
 447     OnDisplay (false);
 448   }
 449 }
 450
 451 void CSelectionDialog::OnRButtonUp(UINT nFlags, CPoint point)
 452 {
 453   CDialog::OnRButtonUp(nFlags, point);
 454
 455   if ((myPosMinX > point.x) || (myPosMaxX < point.x) ||
 456       (myPosMinY > point.y) || (myPosMaxY < point.y))
 457   {
 458     return;
 459   }
 460
 461   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
 462   // reset tyhe good HLR mode according to the strored one
 463   //   --> dynamic rotation may have change it
 464   myActiveView->SetComputedMode (m_HlrModeIsOn);
 465   OnDisplay(false);
 466   SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 467 }
 468
 469 void CSelectionDialog::OnMouseMove(UINT nFlags, CPoint point)
 470 {
 471   CDialog::OnMouseMove(nFlags, point);
 472
 473   if ((myPosMinX > point.x)||(myPosMaxX < point.x) ||
 474     (myPosMinY > point.y) ||(myPosMaxY < point.y))
 475     return;
 476
 477   if ( nFlags & MK_LBUTTON)
 478   {//left button
 479     if ( nFlags & CASCADESHORTCUTKEY )
 480     {
 481       // move with MB1 and Control : on the dynamic zooming
 482       // Do the zoom in function of mouse's coordinates
 483       myActiveView->Zoom(myXmax,myYmax,point.x,point.y);
 484       // save the current mouse coordinate
 485       myXmax = point.x;    myYmax = point.y;
 486     }// if ( nFlags & CASCADESHORTCUTKEY )  else
 487   }
 488   else 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   }
 496   else if ( nFlags & MK_RBUTTON)
 497   {//right button
 498     if ( nFlags & CASCADESHORTCUTKEY )
 499     {
 500       myActiveView->Rotation(point.x,point.y);
 501     }
 502   }
 503   else
 504   {// No buttons
 505     myXmax = point.x; myYmax = point.y;
 506   }
 507   OnDisplay(false);
 508 }
 509
 510 void CSelectionDialog::OnOK()
 511 {
 512   CDialog::OnOK();
 513 }
 514
 515 void CSelectionDialog::OnPaint()
 516 {
 517   CPaintDC dc(this); // device context for painting
 518   OnDisplay(false);
 519 }