| 1 | // include required OCCT headers |
| 2 | #include <Standard_Version.hxx> |
| 3 | #include <Message_ProgressIndicator.hxx> |
| 4 | //for OCC graphic |
| 5 | #include <Aspect_DisplayConnection.hxx> |
| 6 | #include <WNT_Window.hxx> |
| 7 | #include <OpenGl_GraphicDriver.hxx> |
| 8 | //for object display |
| 9 | #include <V3d_Viewer.hxx> |
| 10 | #include <V3d_View.hxx> |
| 11 | #include <AIS_InteractiveContext.hxx> |
| 12 | #include <AIS_Shape.hxx> |
| 13 | //topology |
| 14 | #include <TopoDS_Shape.hxx> |
| 15 | #include <TopoDS_Compound.hxx> |
| 16 | //brep tools |
| 17 | #include <BRep_Builder.hxx> |
| 18 | #include <BRepTools.hxx> |
| 19 | // iges I/E |
| 20 | #include <IGESControl_Reader.hxx> |
| 21 | #include <IGESControl_Controller.hxx> |
| 22 | #include <IGESControl_Writer.hxx> |
| 23 | #include <IFSelect_ReturnStatus.hxx> |
| 24 | #include <Interface_Static.hxx> |
| 25 | //step I/E |
| 26 | #include <STEPControl_Reader.hxx> |
| 27 | #include <STEPControl_Writer.hxx> |
| 28 | //for stl export |
| 29 | #include <StlAPI_Writer.hxx> |
| 30 | //for vrml export |
| 31 | #include <VrmlAPI_Writer.hxx> |
| 32 | //wrapper of pure C++ classes to ref classes |
| 33 | #include <NCollection_Haft.h> |
| 34 | |
| 35 | #include <vcclr.h> |
| 36 | |
| 37 | // list of required OCCT libraries |
| 38 | #pragma comment(lib, "TKernel.lib") |
| 39 | #pragma comment(lib, "TKMath.lib") |
| 40 | #pragma comment(lib, "TKBRep.lib") |
| 41 | #pragma comment(lib, "TKXSBase.lib") |
| 42 | #pragma comment(lib, "TKService.lib") |
| 43 | #pragma comment(lib, "TKV3d.lib") |
| 44 | #pragma comment(lib, "TKOpenGl.lib") |
| 45 | #pragma comment(lib, "TKIGES.lib") |
| 46 | #pragma comment(lib, "TKSTEP.lib") |
| 47 | #pragma comment(lib, "TKStl.lib") |
| 48 | #pragma comment(lib, "TKVrml.lib") |
| 49 | #pragma comment(lib, "TKLCAF.lib") |
| 50 | |
| 51 | //! Auxiliary tool for converting C# string into UTF-8 string. |
| 52 | static TCollection_AsciiString toAsciiString (String^ theString) |
| 53 | { |
| 54 | if (theString == nullptr) |
| 55 | { |
| 56 | return TCollection_AsciiString(); |
| 57 | } |
| 58 | |
| 59 | pin_ptr<const wchar_t> aPinChars = PtrToStringChars (theString); |
| 60 | const wchar_t* aWCharPtr = aPinChars; |
| 61 | if (aWCharPtr == NULL |
| 62 | || *aWCharPtr == L'\0') |
| 63 | { |
| 64 | return TCollection_AsciiString(); |
| 65 | } |
| 66 | return TCollection_AsciiString (aWCharPtr); |
| 67 | } |
| 68 | |
| 69 | /// <summary> |
| 70 | /// Proxy class encapsulating calls to OCCT C++ classes within |
| 71 | /// C++/CLI class visible from .Net (CSharp) |
| 72 | /// </summary> |
| 73 | public ref class OCCTProxy |
| 74 | { |
| 75 | public: |
| 76 | // ============================================ |
| 77 | // Viewer functionality |
| 78 | // ============================================ |
| 79 | |
| 80 | /// <summary> |
| 81 | ///Initialize a viewer |
| 82 | /// </summary> |
| 83 | /// <param name="theWnd">System.IntPtr that contains the window handle (HWND) of the control</param> |
| 84 | bool InitViewer(System::IntPtr theWnd) |
| 85 | { |
| 86 | try |
| 87 | { |
| 88 | Handle(Aspect_DisplayConnection) aDisplayConnection; |
| 89 | myGraphicDriver() = new OpenGl_GraphicDriver (aDisplayConnection); |
| 90 | } |
| 91 | catch (Standard_Failure) |
| 92 | { |
| 93 | return false; |
| 94 | } |
| 95 | |
| 96 | myViewer() = new V3d_Viewer (myGraphicDriver()); |
| 97 | myViewer()->SetDefaultLights(); |
| 98 | myViewer()->SetLightOn(); |
| 99 | myView() = myViewer()->CreateView(); |
| 100 | Handle(WNT_Window) aWNTWindow = new WNT_Window (reinterpret_cast<HWND> (theWnd.ToPointer())); |
| 101 | myView()->SetWindow(aWNTWindow); |
| 102 | if (!aWNTWindow->IsMapped()) |
| 103 | { |
| 104 | aWNTWindow->Map(); |
| 105 | } |
| 106 | myAISContext() = new AIS_InteractiveContext( myViewer() ); |
| 107 | myAISContext()->UpdateCurrentViewer(); |
| 108 | myView()->Redraw(); |
| 109 | myView()->MustBeResized(); |
| 110 | return true; |
| 111 | } |
| 112 | |
| 113 | /// <summary> |
| 114 | /// Make dump of current view to file |
| 115 | /// </summary> |
| 116 | /// <param name="theFileName">Name of dump file</param> |
| 117 | bool Dump(const TCollection_AsciiString& theFileName) |
| 118 | { |
| 119 | if (myView().IsNull()) |
| 120 | { |
| 121 | return false; |
| 122 | } |
| 123 | myView()->Redraw(); |
| 124 | return myView()->Dump(theFileName.ToCString()) != Standard_False; |
| 125 | } |
| 126 | |
| 127 | /// <summary> |
| 128 | ///Redraw view |
| 129 | /// </summary> |
| 130 | void RedrawView(void) |
| 131 | { |
| 132 | if (!myView().IsNull()) |
| 133 | { |
| 134 | myView()->Redraw(); |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | /// <summary> |
| 139 | ///Update view |
| 140 | /// </summary> |
| 141 | void UpdateView(void) |
| 142 | { |
| 143 | if (!myView().IsNull()) |
| 144 | { |
| 145 | myView()->MustBeResized(); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | /// <summary> |
| 150 | ///Set computed mode in false |
| 151 | /// </summary> |
| 152 | void SetDegenerateModeOn(void) |
| 153 | { |
| 154 | if (!myView().IsNull()) |
| 155 | { |
| 156 | myView()->SetComputedMode (Standard_False); |
| 157 | myView()->Redraw(); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | /// <summary> |
| 162 | ///Set computed mode in true |
| 163 | /// </summary> |
| 164 | void SetDegenerateModeOff(void) |
| 165 | { |
| 166 | if (!myView().IsNull()) |
| 167 | { |
| 168 | myView()->SetComputedMode (Standard_True); |
| 169 | myView()->Redraw(); |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | /// <summary> |
| 174 | ///Fit all |
| 175 | /// </summary> |
| 176 | void WindowFitAll(int theXmin, int theYmin, int theXmax, int theYmax) |
| 177 | { |
| 178 | if (!myView().IsNull()) |
| 179 | { |
| 180 | myView()->WindowFitAll(theXmin, theYmin, theXmax, theYmax); |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | /// <summary> |
| 185 | ///Current place of window |
| 186 | /// </summary> |
| 187 | /// <param name="theZoomFactor">Current zoom</param> |
| 188 | void Place(int theX, int theY, float theZoomFactor) |
| 189 | { |
| 190 | Standard_Real aZoomFactor = theZoomFactor; |
| 191 | if (!myView().IsNull()) |
| 192 | { |
| 193 | myView()->Place(theX, theY, aZoomFactor); |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | /// <summary> |
| 198 | ///Set Zoom |
| 199 | /// </summary> |
| 200 | void Zoom(int theX1, int theY1, int theX2, int theY2) |
| 201 | { |
| 202 | if (!myView().IsNull()) |
| 203 | { |
| 204 | myView()->Zoom(theX1, theY1, theX2, theY2); |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | /// <summary> |
| 209 | ///Set Pan |
| 210 | /// </summary> |
| 211 | void Pan(int theX, int theY) |
| 212 | { |
| 213 | if (!myView().IsNull()) |
| 214 | { |
| 215 | myView()->Pan(theX, theY); |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | /// <summary> |
| 220 | ///Rotation |
| 221 | /// </summary> |
| 222 | void Rotation(int theX, int theY) |
| 223 | { |
| 224 | if (!myView().IsNull()) |
| 225 | { |
| 226 | myView()->Rotation(theX, theY); |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | /// <summary> |
| 231 | ///Start rotation |
| 232 | /// </summary> |
| 233 | void StartRotation(int theX, int theY) |
| 234 | { |
| 235 | if (!myView().IsNull()) |
| 236 | { |
| 237 | myView()->StartRotation(theX, theY); |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | /// <summary> |
| 242 | ///Select by rectangle |
| 243 | /// </summary> |
| 244 | void Select(int theX1, int theY1, int theX2, int theY2) |
| 245 | { |
| 246 | if (!myAISContext().IsNull()) |
| 247 | { |
| 248 | myAISContext()->Select (theX1, theY1, theX2, theY2, myView(), Standard_True); |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | /// <summary> |
| 253 | ///Select by click |
| 254 | /// </summary> |
| 255 | void Select(void) |
| 256 | { |
| 257 | if (!myAISContext().IsNull()) |
| 258 | { |
| 259 | myAISContext()->Select (Standard_True); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | /// <summary> |
| 264 | ///Move view |
| 265 | /// </summary> |
| 266 | void MoveTo(int theX, int theY) |
| 267 | { |
| 268 | if ((!myAISContext().IsNull()) && (!myView().IsNull())) |
| 269 | { |
| 270 | myAISContext()->MoveTo (theX, theY, myView(), Standard_True); |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | /// <summary> |
| 275 | ///Select by rectangle with pressed "Shift" key |
| 276 | /// </summary> |
| 277 | void ShiftSelect(int theX1, int theY1, int theX2, int theY2) |
| 278 | { |
| 279 | if ((!myAISContext().IsNull()) && (!myView().IsNull())) |
| 280 | { |
| 281 | myAISContext()->ShiftSelect (theX1, theY1, theX2, theY2, myView(), Standard_True); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | /// <summary> |
| 286 | ///Select by "Shift" key |
| 287 | /// </summary> |
| 288 | void ShiftSelect(void) |
| 289 | { |
| 290 | if (!myAISContext().IsNull()) |
| 291 | { |
| 292 | myAISContext()->ShiftSelect (Standard_True); |
| 293 | } |
| 294 | } |
| 295 | |
| 296 | /// <summary> |
| 297 | ///Set background color |
| 298 | /// </summary> |
| 299 | void BackgroundColor(int& theRed, int& theGreen, int& theBlue) |
| 300 | { |
| 301 | Standard_Real R1; |
| 302 | Standard_Real G1; |
| 303 | Standard_Real B1; |
| 304 | if (!myView().IsNull()) |
| 305 | { |
| 306 | myView()->BackgroundColor(Quantity_TOC_RGB,R1,G1,B1); |
| 307 | } |
| 308 | theRed = (int)R1*255; |
| 309 | theGreen = (int)G1*255; |
| 310 | theBlue = (int)B1*255; |
| 311 | } |
| 312 | |
| 313 | /// <summary> |
| 314 | ///Get background color Red |
| 315 | /// </summary> |
| 316 | int GetBGColR(void) |
| 317 | { |
| 318 | int aRed, aGreen, aBlue; |
| 319 | BackgroundColor(aRed, aGreen, aBlue); |
| 320 | return aRed; |
| 321 | } |
| 322 | |
| 323 | /// <summary> |
| 324 | ///Get background color Green |
| 325 | /// </summary> |
| 326 | int GetBGColG(void) |
| 327 | { |
| 328 | int aRed, aGreen, aBlue; |
| 329 | BackgroundColor(aRed, aGreen, aBlue); |
| 330 | return aGreen; |
| 331 | } |
| 332 | |
| 333 | /// <summary> |
| 334 | ///Get background color Blue |
| 335 | /// </summary> |
| 336 | int GetBGColB(void) |
| 337 | { |
| 338 | int aRed, aGreen, aBlue; |
| 339 | BackgroundColor(aRed, aGreen, aBlue); |
| 340 | return aBlue; |
| 341 | } |
| 342 | |
| 343 | /// <summary> |
| 344 | ///Update current viewer |
| 345 | /// </summary> |
| 346 | void UpdateCurrentViewer(void) |
| 347 | { |
| 348 | if (!myAISContext().IsNull()) |
| 349 | { |
| 350 | myAISContext()->UpdateCurrentViewer(); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | /// <summary> |
| 355 | ///Front side |
| 356 | /// </summary> |
| 357 | void FrontView(void) |
| 358 | { |
| 359 | if (!myView().IsNull()) |
| 360 | { |
| 361 | myView()->SetProj(V3d_Yneg); |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | /// <summary> |
| 366 | ///Top side |
| 367 | /// </summary> |
| 368 | void TopView(void) |
| 369 | { |
| 370 | if (!myView().IsNull()) |
| 371 | { |
| 372 | myView()->SetProj(V3d_Zpos); |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | /// <summary> |
| 377 | ///Left side |
| 378 | /// </summary> |
| 379 | void LeftView(void) |
| 380 | { |
| 381 | if (!myView().IsNull()) |
| 382 | { |
| 383 | myView()->SetProj(V3d_Xneg); |
| 384 | } |
| 385 | } |
| 386 | |
| 387 | /// <summary> |
| 388 | ///Back side |
| 389 | /// </summary> |
| 390 | void BackView(void) |
| 391 | { |
| 392 | if (!myView().IsNull()) |
| 393 | { |
| 394 | myView()->SetProj(V3d_Ypos); |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | /// <summary> |
| 399 | ///Right side |
| 400 | /// </summary> |
| 401 | void RightView(void) |
| 402 | { |
| 403 | if (!myView().IsNull()) |
| 404 | { |
| 405 | myView()->SetProj(V3d_Xpos); |
| 406 | } |
| 407 | } |
| 408 | |
| 409 | /// <summary> |
| 410 | ///Bottom side |
| 411 | /// </summary> |
| 412 | void BottomView(void) |
| 413 | { |
| 414 | if (!myView().IsNull()) |
| 415 | { |
| 416 | myView()->SetProj(V3d_Zneg); |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | /// <summary> |
| 421 | ///Axo side |
| 422 | /// </summary> |
| 423 | void AxoView(void) |
| 424 | { |
| 425 | if (!myView().IsNull()) |
| 426 | { |
| 427 | myView()->SetProj(V3d_XposYnegZpos); |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | /// <summary> |
| 432 | ///Scale |
| 433 | /// </summary> |
| 434 | float Scale(void) |
| 435 | { |
| 436 | if (myView().IsNull()) |
| 437 | { |
| 438 | return -1; |
| 439 | } |
| 440 | else |
| 441 | { |
| 442 | return (float)myView()->Scale(); |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | /// <summary> |
| 447 | ///Zoom in all view |
| 448 | /// </summary> |
| 449 | void ZoomAllView(void) |
| 450 | { |
| 451 | if (!myView().IsNull()) |
| 452 | { |
| 453 | myView()->FitAll(); |
| 454 | myView()->ZFitAll(); |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | /// <summary> |
| 459 | ///Reset view |
| 460 | /// </summary> |
| 461 | void Reset(void) |
| 462 | { |
| 463 | if (!myView().IsNull()) |
| 464 | { |
| 465 | myView()->Reset(); |
| 466 | } |
| 467 | } |
| 468 | |
| 469 | /// <summary> |
| 470 | ///Set display mode of objects |
| 471 | /// </summary> |
| 472 | /// <param name="theMode">Set current mode</param> |
| 473 | void SetDisplayMode(int theMode) |
| 474 | { |
| 475 | if (myAISContext().IsNull()) |
| 476 | { |
| 477 | return; |
| 478 | } |
| 479 | AIS_DisplayMode aCurrentMode; |
| 480 | if (theMode == 0) |
| 481 | { |
| 482 | aCurrentMode=AIS_WireFrame; |
| 483 | } |
| 484 | else |
| 485 | { |
| 486 | aCurrentMode=AIS_Shaded; |
| 487 | } |
| 488 | |
| 489 | if(myAISContext()->NbSelected()==0) |
| 490 | { |
| 491 | myAISContext()->SetDisplayMode (aCurrentMode, Standard_False); |
| 492 | } |
| 493 | else |
| 494 | { |
| 495 | for(myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected()) |
| 496 | { |
| 497 | myAISContext()->SetDisplayMode (myAISContext()->SelectedInteractive(), theMode, Standard_False); |
| 498 | } |
| 499 | } |
| 500 | myAISContext()->UpdateCurrentViewer(); |
| 501 | } |
| 502 | |
| 503 | /// <summary> |
| 504 | ///Set color |
| 505 | /// </summary> |
| 506 | void SetColor(int theR, int theG, int theB) |
| 507 | { |
| 508 | if (myAISContext().IsNull()) |
| 509 | { |
| 510 | return; |
| 511 | } |
| 512 | Quantity_Color aCol = Quantity_Color(theR/255.,theG/255.,theB/255.,Quantity_TOC_RGB); |
| 513 | for (; myAISContext()->MoreSelected(); myAISContext()->NextSelected()) |
| 514 | { |
| 515 | myAISContext()->SetColor (myAISContext()->SelectedInteractive(), aCol, Standard_False); |
| 516 | } |
| 517 | myAISContext()->UpdateCurrentViewer(); |
| 518 | } |
| 519 | |
| 520 | /// <summary> |
| 521 | ///Get object color red |
| 522 | /// </summary> |
| 523 | int GetObjColR(void) |
| 524 | { |
| 525 | int aRed, aGreen, aBlue; |
| 526 | ObjectColor(aRed, aGreen, aBlue); |
| 527 | return aRed; |
| 528 | } |
| 529 | |
| 530 | /// <summary> |
| 531 | ///Get object color green |
| 532 | /// </summary> |
| 533 | int GetObjColG(void) |
| 534 | { |
| 535 | int aRed, aGreen, aBlue; |
| 536 | ObjectColor(aRed, aGreen, aBlue); |
| 537 | return aGreen; |
| 538 | } |
| 539 | |
| 540 | /// <summary> |
| 541 | ///Get object color R/G/B |
| 542 | /// </summary> |
| 543 | void ObjectColor(int& theRed, int& theGreen, int& theBlue) |
| 544 | { |
| 545 | if (myAISContext().IsNull()) |
| 546 | { |
| 547 | return; |
| 548 | } |
| 549 | theRed=255; |
| 550 | theGreen=255; |
| 551 | theBlue=255; |
| 552 | Handle(AIS_InteractiveObject) aCurrent ; |
| 553 | myAISContext()->InitSelected(); |
| 554 | if (!myAISContext()->MoreSelected()) |
| 555 | { |
| 556 | return; |
| 557 | } |
| 558 | aCurrent = myAISContext()->SelectedInteractive(); |
| 559 | if ( aCurrent->HasColor () ) |
| 560 | { |
| 561 | Quantity_Color anObjCol; |
| 562 | myAISContext()->Color (aCurrent, anObjCol); |
| 563 | Standard_Real r1, r2, r3; |
| 564 | anObjCol.Values(r1, r2, r3, Quantity_TOC_RGB); |
| 565 | theRed=(int)r1*255; |
| 566 | theGreen=(int)r2*255; |
| 567 | theBlue=(int)r3*255; |
| 568 | } |
| 569 | } |
| 570 | |
| 571 | /// <summary> |
| 572 | ///Get object color blue |
| 573 | /// </summary> |
| 574 | int GetObjColB(void) |
| 575 | { |
| 576 | int aRed, aGreen, aBlue; |
| 577 | ObjectColor(aRed, aGreen, aBlue); |
| 578 | return aBlue; |
| 579 | } |
| 580 | |
| 581 | /// <summary> |
| 582 | ///Set background color R/G/B |
| 583 | /// </summary> |
| 584 | void SetBackgroundColor(int theRed, int theGreen, int theBlue) |
| 585 | { |
| 586 | if (!myView().IsNull()) |
| 587 | { |
| 588 | myView()->SetBackgroundColor(Quantity_TOC_RGB, theRed/255.,theGreen/255.,theBlue/255.); |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | /// <summary> |
| 593 | ///Erase objects |
| 594 | /// </summary> |
| 595 | void EraseObjects(void) |
| 596 | { |
| 597 | if (myAISContext().IsNull()) |
| 598 | { |
| 599 | return; |
| 600 | } |
| 601 | |
| 602 | myAISContext()->EraseSelected (Standard_False); |
| 603 | myAISContext()->ClearSelected (Standard_True); |
| 604 | } |
| 605 | |
| 606 | /// <summary> |
| 607 | ///Get version |
| 608 | /// </summary> |
| 609 | float GetOCCVersion(void) |
| 610 | { |
| 611 | return (float)OCC_VERSION; |
| 612 | } |
| 613 | |
| 614 | /// <summary> |
| 615 | ///set material |
| 616 | /// </summary> |
| 617 | void SetMaterial(int theMaterial) |
| 618 | { |
| 619 | if (myAISContext().IsNull()) |
| 620 | { |
| 621 | return; |
| 622 | } |
| 623 | for (myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected()) |
| 624 | { |
| 625 | myAISContext()->SetMaterial (myAISContext()->SelectedInteractive(), (Graphic3d_NameOfMaterial)theMaterial, Standard_False); |
| 626 | } |
| 627 | myAISContext()->UpdateCurrentViewer(); |
| 628 | } |
| 629 | |
| 630 | /// <summary> |
| 631 | ///set transparency |
| 632 | /// </summary> |
| 633 | void SetTransparency(int theTrans) |
| 634 | { |
| 635 | if (myAISContext().IsNull()) |
| 636 | { |
| 637 | return; |
| 638 | } |
| 639 | for( myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected() ) |
| 640 | { |
| 641 | myAISContext()->SetTransparency (myAISContext()->SelectedInteractive(), ((Standard_Real)theTrans) / 10.0, Standard_False); |
| 642 | } |
| 643 | myAISContext()->UpdateCurrentViewer(); |
| 644 | } |
| 645 | |
| 646 | /// <summary> |
| 647 | ///Return true if object is selected |
| 648 | /// </summary> |
| 649 | bool IsObjectSelected(void) |
| 650 | { |
| 651 | if (myAISContext().IsNull()) |
| 652 | { |
| 653 | return false; |
| 654 | } |
| 655 | myAISContext()->InitSelected(); |
| 656 | return myAISContext()->MoreSelected() != Standard_False; |
| 657 | } |
| 658 | |
| 659 | /// <summary> |
| 660 | ///Return display mode |
| 661 | /// </summary> |
| 662 | int DisplayMode(void) |
| 663 | { |
| 664 | if (myAISContext().IsNull()) |
| 665 | { |
| 666 | return -1; |
| 667 | } |
| 668 | int aMode = -1; |
| 669 | bool OneOrMoreInShading = false; |
| 670 | bool OneOrMoreInWireframe = false; |
| 671 | for (myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected()) |
| 672 | { |
| 673 | if ( myAISContext()->IsDisplayed( myAISContext()->SelectedInteractive(), 1 ) ) |
| 674 | { |
| 675 | OneOrMoreInShading = true; |
| 676 | } |
| 677 | if ( myAISContext()->IsDisplayed( myAISContext()->SelectedInteractive(), 0 ) ) |
| 678 | { |
| 679 | OneOrMoreInWireframe = true; |
| 680 | } |
| 681 | } |
| 682 | if (OneOrMoreInShading && OneOrMoreInWireframe) |
| 683 | { |
| 684 | aMode=10; |
| 685 | } |
| 686 | else if(OneOrMoreInShading) |
| 687 | { |
| 688 | aMode=1; |
| 689 | } |
| 690 | else if (OneOrMoreInWireframe) |
| 691 | { |
| 692 | aMode=0; |
| 693 | } |
| 694 | |
| 695 | return aMode; |
| 696 | } |
| 697 | |
| 698 | /// <summary> |
| 699 | ///Create new view |
| 700 | /// </summary> |
| 701 | /// <param name="theWnd">System.IntPtr that contains the window handle (HWND) of the control</param> |
| 702 | void CreateNewView(System::IntPtr theWnd) |
| 703 | { |
| 704 | if (myAISContext().IsNull()) |
| 705 | { |
| 706 | return; |
| 707 | } |
| 708 | myView() = myAISContext()->CurrentViewer()->CreateView(); |
| 709 | if (myGraphicDriver().IsNull()) |
| 710 | { |
| 711 | myGraphicDriver() = new OpenGl_GraphicDriver (Handle(Aspect_DisplayConnection)()); |
| 712 | } |
| 713 | Handle(WNT_Window) aWNTWindow = new WNT_Window (reinterpret_cast<HWND> (theWnd.ToPointer())); |
| 714 | myView()->SetWindow(aWNTWindow); |
| 715 | Standard_Integer w=100, h=100; |
| 716 | aWNTWindow->Size(w,h); |
| 717 | if (!aWNTWindow->IsMapped()) |
| 718 | { |
| 719 | aWNTWindow->Map(); |
| 720 | } |
| 721 | } |
| 722 | |
| 723 | /// <summary> |
| 724 | ///Set AISContext |
| 725 | /// </summary> |
| 726 | bool SetAISContext(OCCTProxy^ theViewer) |
| 727 | { |
| 728 | this->myAISContext() = theViewer->GetContext(); |
| 729 | if (myAISContext().IsNull()) |
| 730 | { |
| 731 | return false; |
| 732 | } |
| 733 | return true; |
| 734 | } |
| 735 | |
| 736 | /// <summary> |
| 737 | ///Get AISContext |
| 738 | /// </summary> |
| 739 | Handle(AIS_InteractiveContext) GetContext(void) |
| 740 | { |
| 741 | return myAISContext(); |
| 742 | } |
| 743 | |
| 744 | public: |
| 745 | // ============================================ |
| 746 | // Import / export functionality |
| 747 | // ============================================ |
| 748 | |
| 749 | /// <summary> |
| 750 | ///Import BRep file |
| 751 | /// </summary> |
| 752 | /// <param name="theFileName">Name of import file</param> |
| 753 | bool ImportBrep(System::String^ theFileName) |
| 754 | { |
| 755 | return ImportBrep (toAsciiString (theFileName)); |
| 756 | } |
| 757 | |
| 758 | /// <summary> |
| 759 | ///Import BRep file |
| 760 | /// </summary> |
| 761 | /// <param name="theFileName">Name of import file</param> |
| 762 | bool ImportBrep (const TCollection_AsciiString& theFileName) |
| 763 | { |
| 764 | TopoDS_Shape aShape; |
| 765 | BRep_Builder aBuilder; |
| 766 | Standard_Boolean isResult = BRepTools::Read(aShape,theFileName.ToCString(),aBuilder); |
| 767 | if (!isResult) |
| 768 | { |
| 769 | return false; |
| 770 | } |
| 771 | |
| 772 | myAISContext()->Display (new AIS_Shape (aShape), Standard_True); |
| 773 | return true; |
| 774 | } |
| 775 | |
| 776 | /// <summary> |
| 777 | ///Import Step file |
| 778 | /// </summary> |
| 779 | /// <param name="theFileName">Name of import file</param> |
| 780 | bool ImportStep(const TCollection_AsciiString& theFileName) |
| 781 | { |
| 782 | STEPControl_Reader aReader; |
| 783 | IFSelect_ReturnStatus aStatus = aReader.ReadFile(theFileName.ToCString()); |
| 784 | if ( aStatus == IFSelect_RetDone ) |
| 785 | { |
| 786 | bool isFailsonly = false; |
| 787 | aReader.PrintCheckLoad( isFailsonly, IFSelect_ItemsByEntity ); |
| 788 | |
| 789 | int aNbRoot = aReader.NbRootsForTransfer(); |
| 790 | aReader.PrintCheckTransfer( isFailsonly, IFSelect_ItemsByEntity ); |
| 791 | for ( Standard_Integer n = 1; n <= aNbRoot; n++ ) |
| 792 | { |
| 793 | Standard_Boolean ok = aReader.TransferRoot( n ); |
| 794 | int aNbShap = aReader.NbShapes(); |
| 795 | if ( aNbShap > 0 ) |
| 796 | { |
| 797 | for ( int i = 1; i <= aNbShap; i++ ) |
| 798 | { |
| 799 | TopoDS_Shape aShape = aReader.Shape( i ); |
| 800 | myAISContext()->Display (new AIS_Shape (aShape), Standard_False); |
| 801 | } |
| 802 | myAISContext()->UpdateCurrentViewer(); |
| 803 | } |
| 804 | } |
| 805 | } |
| 806 | else |
| 807 | { |
| 808 | return false; |
| 809 | } |
| 810 | |
| 811 | return true; |
| 812 | } |
| 813 | |
| 814 | /// <summary> |
| 815 | ///Import Iges file |
| 816 | /// </summary> |
| 817 | /// <param name="theFileName">Name of import file</param> |
| 818 | bool ImportIges(const TCollection_AsciiString& theFileName) |
| 819 | { |
| 820 | IGESControl_Reader aReader; |
| 821 | int aStatus = aReader.ReadFile( theFileName.ToCString() ); |
| 822 | |
| 823 | if ( aStatus == IFSelect_RetDone ) |
| 824 | { |
| 825 | aReader.TransferRoots(); |
| 826 | TopoDS_Shape aShape = aReader.OneShape(); |
| 827 | myAISContext()->Display (new AIS_Shape (aShape), Standard_False); |
| 828 | } |
| 829 | else |
| 830 | { |
| 831 | return false; |
| 832 | } |
| 833 | |
| 834 | myAISContext()->UpdateCurrentViewer(); |
| 835 | return true; |
| 836 | } |
| 837 | |
| 838 | /// <summary> |
| 839 | ///Export BRep file |
| 840 | /// </summary> |
| 841 | /// <param name="theFileName">Name of export file</param> |
| 842 | bool ExportBRep(const TCollection_AsciiString& theFileName) |
| 843 | { |
| 844 | myAISContext()->InitSelected(); |
| 845 | if (!myAISContext()->MoreSelected()) |
| 846 | { |
| 847 | return false; |
| 848 | } |
| 849 | |
| 850 | Handle(AIS_InteractiveObject) anIO = myAISContext()->SelectedInteractive(); |
| 851 | Handle(AIS_Shape) anIS = Handle(AIS_Shape)::DownCast(anIO); |
| 852 | return BRepTools::Write (anIS->Shape(), theFileName.ToCString()) != Standard_False; |
| 853 | } |
| 854 | |
| 855 | /// <summary> |
| 856 | ///Export Step file |
| 857 | /// </summary> |
| 858 | /// <param name="theFileName">Name of export file</param> |
| 859 | bool ExportStep(const TCollection_AsciiString& theFileName) |
| 860 | { |
| 861 | STEPControl_StepModelType aType = STEPControl_AsIs; |
| 862 | IFSelect_ReturnStatus aStatus; |
| 863 | STEPControl_Writer aWriter; |
| 864 | for ( myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected() ) |
| 865 | { |
| 866 | Handle(AIS_InteractiveObject) anIO = myAISContext()->SelectedInteractive(); |
| 867 | Handle(AIS_Shape) anIS=Handle(AIS_Shape)::DownCast(anIO); |
| 868 | TopoDS_Shape aShape = anIS->Shape(); |
| 869 | aStatus = aWriter.Transfer( aShape , aType ); |
| 870 | if ( aStatus != IFSelect_RetDone ) |
| 871 | { |
| 872 | return false; |
| 873 | } |
| 874 | } |
| 875 | |
| 876 | aStatus = aWriter.Write(theFileName.ToCString()); |
| 877 | if ( aStatus != IFSelect_RetDone ) |
| 878 | { |
| 879 | return false; |
| 880 | } |
| 881 | |
| 882 | return true; |
| 883 | } |
| 884 | |
| 885 | /// <summary> |
| 886 | ///Export Iges file |
| 887 | /// </summary> |
| 888 | /// <param name="theFileName">Name of export file</param> |
| 889 | bool ExportIges(const TCollection_AsciiString& theFileName) |
| 890 | { |
| 891 | IGESControl_Controller::Init(); |
| 892 | IGESControl_Writer aWriter( Interface_Static::CVal( "XSTEP.iges.unit" ), |
| 893 | Interface_Static::IVal( "XSTEP.iges.writebrep.mode" ) ); |
| 894 | |
| 895 | for ( myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected() ) |
| 896 | { |
| 897 | Handle(AIS_InteractiveObject) anIO = myAISContext()->SelectedInteractive(); |
| 898 | Handle(AIS_Shape) anIS=Handle(AIS_Shape)::DownCast(anIO); |
| 899 | TopoDS_Shape aShape = anIS->Shape(); |
| 900 | aWriter.AddShape ( aShape ); |
| 901 | } |
| 902 | |
| 903 | aWriter.ComputeModel(); |
| 904 | return aWriter.Write(theFileName.ToCString()) != Standard_False; |
| 905 | } |
| 906 | |
| 907 | /// <summary> |
| 908 | ///Export Vrml file |
| 909 | /// </summary> |
| 910 | /// <param name="theFileName">Name of export file</param> |
| 911 | bool ExportVrml(const TCollection_AsciiString& theFileName) |
| 912 | { |
| 913 | TopoDS_Compound aRes; |
| 914 | BRep_Builder aBuilder; |
| 915 | aBuilder.MakeCompound( aRes ); |
| 916 | |
| 917 | for ( myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected() ) |
| 918 | { |
| 919 | Handle(AIS_InteractiveObject) anIO = myAISContext()->SelectedInteractive(); |
| 920 | Handle(AIS_Shape) anIS=Handle(AIS_Shape)::DownCast(anIO); |
| 921 | TopoDS_Shape aShape = anIS->Shape(); |
| 922 | if ( aShape.IsNull() ) |
| 923 | { |
| 924 | return false; |
| 925 | } |
| 926 | |
| 927 | aBuilder.Add( aRes, aShape ); |
| 928 | } |
| 929 | |
| 930 | VrmlAPI_Writer aWriter; |
| 931 | aWriter.Write(aRes, theFileName.ToCString()); |
| 932 | |
| 933 | return true; |
| 934 | } |
| 935 | |
| 936 | /// <summary> |
| 937 | ///Export Stl file |
| 938 | /// </summary> |
| 939 | /// <param name="theFileName">Name of export file</param> |
| 940 | bool ExportStl(const TCollection_AsciiString& theFileName) |
| 941 | { |
| 942 | TopoDS_Compound aComp; |
| 943 | BRep_Builder aBuilder; |
| 944 | aBuilder.MakeCompound( aComp ); |
| 945 | |
| 946 | for ( myAISContext()->InitSelected(); myAISContext()->MoreSelected(); myAISContext()->NextSelected() ) |
| 947 | { |
| 948 | Handle(AIS_InteractiveObject) anIO = myAISContext()->SelectedInteractive(); |
| 949 | Handle(AIS_Shape) anIS=Handle(AIS_Shape)::DownCast(anIO); |
| 950 | TopoDS_Shape aShape = anIS->Shape(); |
| 951 | if ( aShape.IsNull() ) |
| 952 | { |
| 953 | return false; |
| 954 | } |
| 955 | aBuilder.Add( aComp, aShape ); |
| 956 | } |
| 957 | |
| 958 | StlAPI_Writer aWriter; |
| 959 | aWriter.Write(aComp, theFileName.ToCString()); |
| 960 | return true; |
| 961 | } |
| 962 | |
| 963 | /// <summary> |
| 964 | ///Define which Import/Export function must be called |
| 965 | /// </summary> |
| 966 | /// <param name="theFileName">Name of Import/Export file</param> |
| 967 | /// <param name="theFormat">Determines format of Import/Export file</param> |
| 968 | /// <param name="theIsImport">Determines is Import or not</param> |
| 969 | bool TranslateModel(System::String^ theFileName, int theFormat, bool theIsImport) |
| 970 | { |
| 971 | bool isResult; |
| 972 | |
| 973 | const TCollection_AsciiString aFilename = toAsciiString (theFileName); |
| 974 | if (theIsImport) |
| 975 | { |
| 976 | switch(theFormat) |
| 977 | { |
| 978 | case 0: |
| 979 | isResult = ImportBrep(aFilename); |
| 980 | break; |
| 981 | case 1: |
| 982 | isResult = ImportStep(aFilename); |
| 983 | break; |
| 984 | case 2: |
| 985 | isResult = ImportIges(aFilename); |
| 986 | break; |
| 987 | default: |
| 988 | isResult = false; |
| 989 | } |
| 990 | } |
| 991 | else |
| 992 | { |
| 993 | switch(theFormat) |
| 994 | { |
| 995 | case 0: |
| 996 | isResult = ExportBRep(aFilename); |
| 997 | break; |
| 998 | case 1: |
| 999 | isResult = ExportStep(aFilename); |
| 1000 | break; |
| 1001 | case 2: |
| 1002 | isResult = ExportIges(aFilename); |
| 1003 | break; |
| 1004 | case 3: |
| 1005 | isResult = ExportVrml(aFilename); |
| 1006 | break; |
| 1007 | case 4: |
| 1008 | isResult = ExportStl(aFilename); |
| 1009 | break; |
| 1010 | case 5: |
| 1011 | isResult = Dump(aFilename); |
| 1012 | break; |
| 1013 | default: |
| 1014 | isResult = false; |
| 1015 | } |
| 1016 | } |
| 1017 | return isResult; |
| 1018 | } |
| 1019 | |
| 1020 | /// <summary> |
| 1021 | ///Initialize OCCTProxy |
| 1022 | /// </summary> |
| 1023 | void InitOCCTProxy(void) |
| 1024 | { |
| 1025 | myGraphicDriver()=NULL; |
| 1026 | myViewer()=NULL; |
| 1027 | myView()=NULL; |
| 1028 | myAISContext()=NULL; |
| 1029 | } |
| 1030 | |
| 1031 | private: |
| 1032 | // fields |
| 1033 | NCollection_Haft<Handle(V3d_Viewer)> myViewer; |
| 1034 | NCollection_Haft<Handle(V3d_View)> myView; |
| 1035 | NCollection_Haft<Handle(AIS_InteractiveContext)> myAISContext; |
| 1036 | NCollection_Haft<Handle(OpenGl_GraphicDriver)> myGraphicDriver; |
| 1037 | }; |