src/SketchAPI/SketchAPI_Sketch.cpp

   1 // Copyright (C) 2014-2019  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "SketchAPI_Sketch.h"
  21 //--------------------------------------------------------------------------------------
  22 #include <SketchPlugin_Constraint.h>
  23 #include <SketchPlugin_ConstraintAngle.h>
  24 #include <SketchPlugin_ConstraintCoincidence.h>
  25 #include <SketchPlugin_ConstraintCollinear.h>
  26 #include <SketchPlugin_ConstraintDistance.h>
  27 #include <SketchPlugin_ConstraintDistanceHorizontal.h>
  28 #include <SketchPlugin_ConstraintDistanceVertical.h>
  29 #include <SketchPlugin_ConstraintEqual.h>
  30 #include <SketchPlugin_Fillet.h>
  31 #include <SketchPlugin_ConstraintHorizontal.h>
  32 #include <SketchPlugin_ConstraintLength.h>
  33 #include <SketchPlugin_ConstraintMiddle.h>
  34 #include <SketchPlugin_ConstraintMirror.h>
  35 #include <SketchPlugin_ConstraintParallel.h>
  36 #include <SketchPlugin_ConstraintPerpendicular.h>
  37 #include <SketchPlugin_ConstraintRadius.h>
  38 #include <SketchPlugin_ConstraintRigid.h>
  39 #include <SketchPlugin_Trim.h>
  40 #include <SketchPlugin_Split.h>
  41 #include <SketchPlugin_ConstraintTangent.h>
  42 #include <SketchPlugin_ConstraintVertical.h>
  43 #include <SketchPlugin_MacroBSpline.h>
  44 #include <SketcherPrs_Tools.h>
  45 //--------------------------------------------------------------------------------------
  46 #include <ModelAPI_Events.h>
  47 #include <ModelAPI_CompositeFeature.h>
  48 #include <ModelAPI_ResultConstruction.h>
  49 #include <ModelHighAPI_Double.h>
  50 #include <ModelHighAPI_Dumper.h>
  51 #include <ModelHighAPI_RefAttr.h>
  52 #include <ModelHighAPI_Selection.h>
  53 #include <ModelHighAPI_Services.h>
  54 #include <ModelHighAPI_Tools.h>
  55 //--------------------------------------------------------------------------------------
  56 #include "SketchAPI_Arc.h"
  57 #include "SketchAPI_BSpline.h"
  58 #include "SketchAPI_Circle.h"
  59 #include "SketchAPI_Ellipse.h"
  60 #include "SketchAPI_EllipticArc.h"
  61 #include "SketchAPI_IntersectionPoint.h"
  62 #include "SketchAPI_Line.h"
  63 #include "SketchAPI_MacroArc.h"
  64 #include "SketchAPI_MacroCircle.h"
  65 #include "SketchAPI_MacroEllipse.h"
  66 #include "SketchAPI_MacroEllipticArc.h"
  67 #include "SketchAPI_Mirror.h"
  68 #include "SketchAPI_Point.h"
  69 #include "SketchAPI_Projection.h"
  70 #include "SketchAPI_Rectangle.h"
  71 #include "SketchAPI_Rotation.h"
  72 #include "SketchAPI_Translation.h"
  73 //--------------------------------------------------------------------------------------
  74 #include <GeomAPI_Curve.h>
  75 #include <GeomAPI_Dir2d.h>
  76 #include <GeomAPI_PlanarEdges.h>
  77 #include <GeomAPI_ShapeExplorer.h>
  78 #include <GeomAPI_XY.h>
  79 #include <GeomAlgoAPI_SketchBuilder.h>
  80
  81 #include <algorithm>
  82 #include <cmath>
  83 //--------------------------------------------------------------------------------------
  84 SketchAPI_Sketch::SketchAPI_Sketch(
  85     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  86 : ModelHighAPI_Interface(theFeature)
  87 {
  88   initialize();
  89 }
  90
  91 SketchAPI_Sketch::SketchAPI_Sketch(
  92     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  93     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
  94 : ModelHighAPI_Interface(theFeature)
  95 {
  96   if (initialize()) {
  97     setPlane(thePlane);
  98   }
  99 }
 100
 101 SketchAPI_Sketch::SketchAPI_Sketch(
 102     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 103     const ModelHighAPI_Selection & theExternal)
 104 : ModelHighAPI_Interface(theFeature)
 105 {
 106   if (initialize()) {
 107     setExternal(theExternal);
 108   }
 109 }
 110
 111 SketchAPI_Sketch::SketchAPI_Sketch(
 112     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 113     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 114 : ModelHighAPI_Interface(theFeature)
 115 {
 116   if (initialize()) {
 117     setExternal(thePlaneObject);
 118   }
 119 }
 120
 121 SketchAPI_Sketch::~SketchAPI_Sketch()
 122 {
 123
 124 }
 125
 126 //--------------------------------------------------------------------------------------
 127 std::shared_ptr<ModelAPI_CompositeFeature> SketchAPI_Sketch::compositeFeature() const
 128 {
 129   return std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(feature());
 130 }
 131
 132 //--------------------------------------------------------------------------------------
 133 void SketchAPI_Sketch::setPlane(const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 134 {
 135   fillAttribute(thePlane->origin(), myorigin);
 136   fillAttribute(thePlane->dirX(), mydirX);
 137   fillAttribute(thePlane->normal(), mynormal);
 138
 139   execute();
 140 }
 141
 142 void SketchAPI_Sketch::setPlane(const ModelHighAPI_Selection & thePlane,
 143                                 bool theRemoveExternalDependency)
 144 {
 145   FeaturePtr aSketch = feature();
 146
 147   DocumentPtr aDoc = aSketch->document();
 148   bool useVisible = false;
 149   FeaturePtr aCurFeatureBefore = aDoc->currentFeature(useVisible);
 150   aDoc->setCurrentFeature(aSketch, useVisible);
 151
 152   if (theRemoveExternalDependency)
 153     aSketch->customAction(SketchPlugin_Sketch::ACTION_REMOVE_EXTERNAL());
 154
 155   setExternal(thePlane);
 156
 157   aDoc->setCurrentFeature(aCurFeatureBefore, useVisible);
 158 }
 159
 160 //--------------------------------------------------------------------------------------
 161 void SketchAPI_Sketch::setExternal(const ModelHighAPI_Selection & theExternal)
 162 {
 163   fillAttribute(theExternal, myexternal);
 164
 165   execute();
 166 }
 167
 168 void SketchAPI_Sketch::setExternal(std::shared_ptr<ModelAPI_Object> thePlaneObject)
 169 {
 170   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(thePlaneObject);
 171   ModelHighAPI_Selection aSel(aRes);
 172   setExternal(aSel);
 173 }
 174
 175 //--------------------------------------------------------------------------------------
 176 void SketchAPI_Sketch::setValue(
 177     const std::shared_ptr<ModelHighAPI_Interface> & theConstraint,
 178     const ModelHighAPI_Double & theValue)
 179 {
 180   fillAttribute(theValue, theConstraint->feature()->real(SketchPlugin_Constraint::VALUE()));
 181
 182 //  theConstraint->execute();
 183 }
 184
 185 //--------------------------------------------------------------------------------------
 186 std::list<ModelHighAPI_Selection> SketchAPI_Sketch::selectFace() const
 187 {
 188   const_cast<SketchAPI_Sketch*>(this)->execute();
 189
 190   std::list<ModelHighAPI_Selection> aSelectionList;
 191
 192   ResultConstructionPtr aResultConstruction =
 193       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->firstResult());
 194   if (aResultConstruction.get() == NULL)
 195     return aSelectionList;
 196
 197   for (int anIndex = 0; anIndex < aResultConstruction->facesNum(); ++anIndex) {
 198     aSelectionList.push_back(
 199         ModelHighAPI_Selection(aResultConstruction,
 200                                aResultConstruction->face(anIndex)));
 201   }
 202
 203   return aSelectionList;
 204 }
 205
 206 //--------------------------------------------------------------------------------------
 207 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 208                     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 209 {
 210   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 211   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlane));
 212 }
 213
 214 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 215                     const ModelHighAPI_Selection & theExternal)
 216 {
 217   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 218   return SketchPtr(new SketchAPI_Sketch(aFeature, theExternal));
 219 }
 220
 221 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 222                     const std::string & theExternalName)
 223 {
 224   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 225   return SketchPtr(
 226     new SketchAPI_Sketch(aFeature, ModelHighAPI_Selection("FACE", theExternalName)));
 227 }
 228
 229 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 230                     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 231 {
 232   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 233   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlaneObject));
 234 }
 235
 236
 237 //--------------------------------------------------------------------------------------
 238 std::list< std::shared_ptr<SketchAPI_Point> > SketchAPI_Sketch::getFreePoints()
 239 {
 240   std::list< std::shared_ptr<SketchAPI_Point> > aFreePoints;
 241   std::list<ResultPtr> aPoints = SketcherPrs_Tools::getFreePoints(compositeFeature());
 242   for (std::list<ResultPtr>::iterator anIt = aPoints.begin(); anIt != aPoints.end(); ++anIt) {
 243     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 244     PointPtr aPoint(new SketchAPI_Point(aFeature));
 245     aFreePoints.push_back(aPoint);
 246   }
 247   return aFreePoints;
 248 }
 249
 250 //--------------------------------------------------------------------------------------
 251 static GeomCurvePtr untrimmedCurve(GeomShapePtr theShape)
 252 {
 253   GeomCurvePtr aCurve(new GeomAPI_Curve(theShape));
 254   if (aCurve->isTrimmed())
 255     aCurve = aCurve->basisCurve();
 256   return aCurve;
 257 }
 258
 259 void SketchAPI_Sketch::changeFacesOrder(
 260     const std::list<std::list<ModelHighAPI_Selection> >& theFaces)
 261 {
 262   // collect faces of the sketch
 263   ResultConstructionPtr aSketchResult =
 264       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->lastResult());
 265   if (!aSketchResult) {
 266     // sketch is nested to a boolean operation, thus, it has no result yet.
 267     feature()->execute();
 268     aSketchResult =
 269         std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->lastResult());
 270   }
 271   std::list<GeomFacePtr> aFaces;
 272   int aFacesNum = aSketchResult->facesNum();
 273   for (int i = 0; i < aFacesNum; ++i)
 274     aFaces.push_back(aSketchResult->face(i));
 275   // find new faces order according to the given lists of edges
 276   std::list<GeomFacePtr> aNewFacesOrder;
 277   std::list<std::list<ModelHighAPI_Selection> >::const_iterator anIt = theFaces.begin();
 278   for (; anIt != theFaces.end(); ++anIt) {
 279     // find the appropriate face
 280     std::list<GeomFacePtr>::iterator aFIt = aFaces.begin();
 281     for (; aFIt != aFaces.end(); ++aFIt) {
 282       std::list<ModelHighAPI_Selection>::const_iterator aEdgeIt = anIt->begin();
 283       GeomAPI_ShapeExplorer aFExp(*aFIt, GeomAPI_Shape::EDGE);
 284       for (; aEdgeIt != anIt->end() && aFExp.more(); ++aEdgeIt, aFExp.next()) {
 285         ResultPtr aCurRes = aEdgeIt->resultSubShapePair().first;
 286         if (!aCurRes)
 287           break;
 288         GeomCurvePtr aCurve1 = untrimmedCurve(aCurRes->shape());
 289         GeomCurvePtr aCurve2 = untrimmedCurve(aFExp.current());
 290         if (!aCurve1->isEqual(aCurve2))
 291           break;
 292       }
 293
 294       if (aEdgeIt == anIt->end() && !aFExp.more()) {
 295         // face is found
 296         aNewFacesOrder.push_back(*aFIt);
 297         aFaces.erase(aFIt);
 298         break;
 299       }
 300     }
 301   }
 302   // place the rest faces at the end of new faces list
 303   if (!aFaces.empty())
 304     aNewFacesOrder.insert(aNewFacesOrder.end(), aFaces.begin(), aFaces.end());
 305   // update the result of the sketch with the new order of faces
 306   aSketchResult->setFacesOrder(aNewFacesOrder);
 307 }
 308
 309 //--------------------------------------------------------------------------------------
 310 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 311     double theX, double theY)
 312 {
 313   std::shared_ptr<ModelAPI_Feature> aFeature =
 314     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 315   return PointPtr(new SketchAPI_Point(aFeature, theX, theY));
 316 }
 317 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 318     const std::shared_ptr<GeomAPI_Pnt2d> & thePoint)
 319 {
 320   std::shared_ptr<ModelAPI_Feature> aFeature =
 321     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 322   return PointPtr(new SketchAPI_Point(aFeature, thePoint));
 323 }
 324 std::shared_ptr<SketchAPI_Point>
 325   SketchAPI_Sketch::addPoint(const ModelHighAPI_Selection & theExternal)
 326 {
 327   std::shared_ptr<ModelAPI_Feature> aFeature =
 328     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 329   return PointPtr(new SketchAPI_Point(aFeature, theExternal));
 330 }
 331 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(const std::string & theExternalName)
 332 {
 333   std::shared_ptr<ModelAPI_Feature> aFeature =
 334     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 335   return PointPtr(new SketchAPI_Point(aFeature, theExternalName));
 336 }
 337
 338 //--------------------------------------------------------------------------------------
 339 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 340     const ModelHighAPI_Selection & theExternal,
 341     bool theKeepResult)
 342 {
 343   std::shared_ptr<ModelAPI_Feature> aFeature =
 344     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 345   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternal));
 346   anIntersection->setIncludeToResult(theKeepResult);
 347   return anIntersection;
 348 }
 349 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 350     const std::string & theExternalName,
 351     bool theKeepResult)
 352 {
 353   std::shared_ptr<ModelAPI_Feature> aFeature =
 354     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 355   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternalName));
 356   anIntersection->setIncludeToResult(theKeepResult);
 357   return anIntersection;
 358 }
 359
 360 //--------------------------------------------------------------------------------------
 361 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(double theX1, double theY1,
 362                                                           double theX2, double theY2)
 363 {
 364   std::shared_ptr<ModelAPI_Feature> aFeature =
 365     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 366   return LinePtr(new SketchAPI_Line(aFeature, theX1, theY1, theX2, theY2));
 367 }
 368 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(
 369     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 370     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 371 {
 372   std::shared_ptr<ModelAPI_Feature> aFeature =
 373     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 374   return LinePtr(new SketchAPI_Line(aFeature, theStartPoint, theEndPoint));
 375 }
 376 std::shared_ptr<SketchAPI_Line>
 377   SketchAPI_Sketch::addLine(const ModelHighAPI_Selection & theExternal)
 378 {
 379   std::shared_ptr<ModelAPI_Feature> aFeature =
 380     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 381   return LinePtr(new SketchAPI_Line(aFeature, theExternal));
 382 }
 383 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(const std::string & theExternalName)
 384 {
 385   std::shared_ptr<ModelAPI_Feature> aFeature =
 386     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 387   return LinePtr(new SketchAPI_Line(aFeature, theExternalName));
 388 }
 389
 390 //--------------------------------------------------------------------------------------
 391 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(double theX1, double theY1,
 392                                                                     double theX2, double theY2)
 393 {
 394   std::shared_ptr<ModelAPI_Feature> aFeature =
 395     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 396   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theX1, theY1, theX2, theY2));
 397 }
 398 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(
 399     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 400     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 401 {
 402   std::shared_ptr<ModelAPI_Feature> aFeature =
 403     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 404   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theStartPoint, theEndPoint));
 405 }
 406
 407 //--------------------------------------------------------------------------------------
 408 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(double theCenterX,
 409                                                               double theCenterY,
 410                                                               double theRadius)
 411 {
 412   std::shared_ptr<ModelAPI_Feature> aFeature =
 413     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 414   return CirclePtr(new SketchAPI_Circle(aFeature, theCenterX, theCenterY, theRadius));
 415 }
 416
 417 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(
 418                                     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 419                                     double theRadius)
 420 {
 421   std::shared_ptr<ModelAPI_Feature> aFeature =
 422     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 423   return CirclePtr(new SketchAPI_Circle(aFeature, theCenter, theRadius));
 424 }
 425
 426 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theCenterX,
 427                                                                    double theCenterY,
 428                                                                    double thePassedX,
 429                                                                    double thePassedY)
 430 {
 431   std::shared_ptr<ModelAPI_Feature> aFeature =
 432     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 433   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterX, theCenterY,
 434                                                             thePassedX, thePassedY));
 435 }
 436
 437 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 438     const std::shared_ptr<GeomAPI_Pnt2d>& theCenterPoint,
 439     const std::shared_ptr<GeomAPI_Pnt2d>& thePassedPoint)
 440 {
 441   std::shared_ptr<ModelAPI_Feature> aFeature =
 442     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 443   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterPoint, thePassedPoint));
 444 }
 445
 446 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theX1, double theY1,
 447                                                                    double theX2, double theY2,
 448                                                                    double theX3, double theY3)
 449 {
 450   std::shared_ptr<ModelAPI_Feature> aFeature =
 451     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 452   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theX1, theY1,
 453                                                             theX2, theY2,
 454                                                             theX3, theY3));
 455 }
 456
 457 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 458     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
 459     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
 460     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
 461 {
 462   std::shared_ptr<ModelAPI_Feature> aFeature =
 463     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 464   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, thePoint1, thePoint2, thePoint3));
 465 }
 466
 467 std::shared_ptr<SketchAPI_Circle>
 468   SketchAPI_Sketch::addCircle(const ModelHighAPI_Selection & theExternal)
 469 {
 470   std::shared_ptr<ModelAPI_Feature> aFeature =
 471     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 472   return CirclePtr(new SketchAPI_Circle(aFeature, theExternal));
 473 }
 474
 475 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(const std::string & theExternalName)
 476 {
 477   std::shared_ptr<ModelAPI_Feature> aFeature =
 478     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 479   return CirclePtr(new SketchAPI_Circle(aFeature, theExternalName));
 480 }
 481
 482 //--------------------------------------------------------------------------------------
 483 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(double theCenterX, double theCenterY,
 484                                                         double theStartX, double theStartY,
 485                                                         double theEndX, double theEndY,
 486                                                         bool theInversed)
 487 {
 488   std::shared_ptr<ModelAPI_Feature> aFeature =
 489     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 490   return ArcPtr(new SketchAPI_Arc(aFeature,
 491                                   theCenterX, theCenterY,
 492                                   theStartX, theStartY,
 493                                   theEndX, theEndY,
 494                                   theInversed));
 495 }
 496
 497 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(
 498                                               const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 499                                               const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 500                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 501                                               bool theInversed)
 502 {
 503   std::shared_ptr<ModelAPI_Feature> aFeature =
 504     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 505   return ArcPtr(new SketchAPI_Arc(aFeature, theCenter, theStart, theEnd, theInversed));
 506 }
 507
 508 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(double theStartX, double theStartY,
 509                                                         double theEndX, double theEndY,
 510                                                         double thePassedX, double thePassedY)
 511 {
 512   std::shared_ptr<ModelAPI_Feature> aFeature =
 513     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 514   return MacroArcPtr(new SketchAPI_MacroArc(aFeature,
 515                                        theStartX, theStartY,
 516                                        theEndX, theEndY,
 517                                        thePassedX, thePassedY));
 518 }
 519
 520 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 521                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 522                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 523                                                 const std::shared_ptr<GeomAPI_Pnt2d>& thePassed)
 524 {
 525   std::shared_ptr<ModelAPI_Feature> aFeature =
 526     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 527   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theStart, theEnd, thePassed));
 528 }
 529
 530 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 531                                                 const ModelHighAPI_RefAttr& theTangentPoint,
 532                                                 double theEndX, double theEndY,
 533                                                 bool theInversed,
 534                                                 bool theTransversal)
 535 {
 536   std::shared_ptr<ModelAPI_Feature> aFeature =
 537     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 538   MacroArcPtr aMacroArc(new SketchAPI_MacroArc(aFeature));
 539   if (theTransversal)
 540     aMacroArc->setByTransversal(theTangentPoint, theEndX, theEndY, theInversed);
 541   else
 542     aMacroArc->setByTangent(theTangentPoint, theEndX, theEndY, theInversed);
 543   return aMacroArc;
 544 }
 545
 546 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 547                                               const ModelHighAPI_RefAttr& theTangentPoint,
 548                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 549                                               bool theInversed,
 550                                               bool theTransversal)
 551 {
 552   std::shared_ptr<ModelAPI_Feature> aFeature =
 553     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 554   MacroArcPtr aMacroArc(new SketchAPI_MacroArc(aFeature));
 555   if (theTransversal)
 556     aMacroArc->setByTransversal(theTangentPoint, theEnd, theInversed);
 557   else
 558     aMacroArc->setByTangent(theTangentPoint, theEnd, theInversed);
 559   return aMacroArc;
 560 }
 561
 562 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const ModelHighAPI_Selection & theExternal)
 563 {
 564   std::shared_ptr<ModelAPI_Feature> aFeature =
 565     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 566   return ArcPtr(new SketchAPI_Arc(aFeature, theExternal));
 567 }
 568
 569 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const std::string & theExternalName)
 570 {
 571   std::shared_ptr<ModelAPI_Feature> aFeature =
 572     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 573   return ArcPtr(new SketchAPI_Arc(aFeature, theExternalName));
 574 }
 575
 576 //--------------------------------------------------------------------------------------
 577 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 578     double theCenterX, double theCenterY,
 579     double theFocusX, double theFocusY,
 580     double theMinorRadius)
 581 {
 582   std::shared_ptr<ModelAPI_Feature> aFeature =
 583       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 584   return EllipsePtr(new SketchAPI_Ellipse(aFeature,
 585       theCenterX, theCenterY, theFocusX, theFocusY, theMinorRadius));
 586 }
 587
 588 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 589     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 590     const std::shared_ptr<GeomAPI_Pnt2d>& theFocus,
 591     double theMinorRadius)
 592 {
 593   std::shared_ptr<ModelAPI_Feature> aFeature =
 594       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 595   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theCenter, theFocus, theMinorRadius));
 596 }
 597
 598 std::shared_ptr<SketchAPI_MacroEllipse> SketchAPI_Sketch::addEllipse(
 599     double thePoint1X, double thePoint1Y,
 600     double thePoint2X, double thePoint2Y,
 601     double thePassedX, double thePassedY,
 602     bool isPoint1Center)
 603 {
 604   std::shared_ptr<ModelAPI_Feature> aFeature =
 605       compositeFeature()->addFeature(SketchPlugin_MacroEllipse::ID());
 606   return MacroEllipsePtr(new SketchAPI_MacroEllipse(aFeature,
 607       thePoint1X, thePoint1Y, thePoint2X, thePoint2Y, thePassedX, thePassedY, isPoint1Center));
 608 }
 609
 610 std::shared_ptr<SketchAPI_MacroEllipse> SketchAPI_Sketch::addEllipse(
 611     const PointOrReference& thePoint1,
 612     const PointOrReference& thePoint2,
 613     const PointOrReference& thePassedPoint,
 614     bool isPoint1Center)
 615 {
 616   std::shared_ptr<ModelAPI_Feature> aFeature =
 617       compositeFeature()->addFeature(SketchPlugin_MacroEllipse::ID());
 618   MacroEllipsePtr anEllipse;
 619   if (thePoint1.second.isEmpty() &&
 620       thePoint2.second.isEmpty() &&
 621       thePassedPoint.second.isEmpty()) {
 622     anEllipse.reset(new SketchAPI_MacroEllipse(aFeature,
 623         thePoint1.first, thePoint2.first, thePassedPoint.first, isPoint1Center));
 624   }
 625   else {
 626     anEllipse.reset(new SketchAPI_MacroEllipse(aFeature,
 627         thePoint1.first, thePoint1.second,
 628         thePoint2.first, thePoint2.second,
 629         thePassedPoint.first, thePassedPoint.second,
 630         isPoint1Center));
 631   }
 632   return anEllipse;
 633 }
 634
 635 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 636     const ModelHighAPI_Selection & theExternal)
 637 {
 638   std::shared_ptr<ModelAPI_Feature> aFeature =
 639       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 640   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theExternal));
 641 }
 642
 643 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 644     const std::string & theExternalName)
 645 {
 646   std::shared_ptr<ModelAPI_Feature> aFeature =
 647       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 648   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theExternalName));
 649 }
 650
 651 //--------------------------------------------------------------------------------------
 652 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 653     double theCenterX, double theCenterY,
 654     double theFocusX, double theFocusY,
 655     double theStartX, double theStartY,
 656     double theEndX, double theEndY,
 657     bool theInversed)
 658 {
 659   std::shared_ptr<ModelAPI_Feature> aFeature =
 660       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 661   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature,
 662       theCenterX, theCenterY,
 663       theFocusX, theFocusY,
 664       theStartX, theStartY,
 665       theEndX, theEndY,
 666       theInversed));
 667 }
 668
 669 std::shared_ptr<SketchAPI_MacroEllipticArc> SketchAPI_Sketch::addEllipticArc(
 670     const PointOrReference& theCenter,
 671     const PointOrReference& theMajorAxisPoint,
 672     const PointOrReference& theStartPoint,
 673     const PointOrReference& theEndPoint,
 674     bool theInversed)
 675 {
 676   std::shared_ptr<ModelAPI_Feature> aFeature =
 677       compositeFeature()->addFeature(SketchPlugin_MacroEllipticArc::ID());
 678   return MacroEllipticArcPtr(new SketchAPI_MacroEllipticArc(aFeature,
 679       theCenter.first, theCenter.second,
 680       theMajorAxisPoint.first, theMajorAxisPoint.second,
 681       theStartPoint.first, theStartPoint.second,
 682       theEndPoint.first, theEndPoint.second,
 683       theInversed));
 684 }
 685
 686 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 687     const ModelHighAPI_Selection & theExternal)
 688 {
 689   std::shared_ptr<ModelAPI_Feature> aFeature =
 690       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 691   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature, theExternal));
 692 }
 693
 694 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 695     const std::string & theExternalName)
 696 {
 697   std::shared_ptr<ModelAPI_Feature> aFeature =
 698       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 699   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature, theExternalName));
 700 }
 701
 702 //--------------------------------------------------------------------------------------
 703
 704 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addSpline(
 705     const ModelHighAPI_Selection & external,
 706     const int degree,
 707     const std::list<PointOrReference>& poles,
 708     const std::list<ModelHighAPI_Double>& weights,
 709     const std::list<ModelHighAPI_Double>& knots,
 710     const std::list<ModelHighAPI_Integer>& multiplicities,
 711     const bool periodic)
 712 {
 713   // split poles and references to other shapes
 714   bool hasReference = false;
 715   std::list<GeomPnt2dPtr> aPoints;
 716   std::list<ModelHighAPI_RefAttr> aReferences;
 717   for (std::list<PointOrReference>::const_iterator it = poles.begin(); it != poles.end(); ++it) {
 718     aPoints.push_back(it->first);
 719     aReferences.push_back(it->second);
 720     if (!it->second.isEmpty())
 721       hasReference = true;
 722   }
 723
 724   BSplinePtr aBSpline;
 725   CompositeFeaturePtr aSketch = compositeFeature();
 726   if (hasReference) {
 727     // use macro-feature to create coincidences to referred features
 728     FeaturePtr aMacroFeature = aSketch->addFeature(
 729         periodic ? SketchPlugin_MacroBSplinePeriodic::ID() : SketchPlugin_MacroBSpline::ID());
 730     AttributePoint2DArrayPtr aPolesAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(
 731         aMacroFeature->attribute(SketchPlugin_MacroBSpline::POLES_ID()));
 732     AttributeDoubleArrayPtr aWeightsAttr =
 733         aMacroFeature->data()->realArray(SketchPlugin_MacroBSpline::WEIGHTS_ID());
 734     AttributeRefAttrListPtr aPolesRefAttr =
 735         aMacroFeature->data()->refattrlist(SketchPlugin_MacroBSpline::REF_POLES_ID());
 736     // always generate a control polygon to apply coincidences correctly
 737     aMacroFeature->boolean(SketchPlugin_MacroBSpline::CONTROL_POLYGON_ID())->setValue(true);
 738     // initialize B-spline attributes
 739     fillAttribute(aPoints, aPolesAttr);
 740     if (weights.empty())
 741       fillAttribute(std::list<ModelHighAPI_Double>(poles.size(), 1.0), aWeightsAttr);
 742     else
 743       fillAttribute(weights, aWeightsAttr);
 744     fillAttribute(aReferences, aPolesRefAttr);
 745     apply(); // to kill macro-feature
 746
 747     // find created B-spline feature
 748     const std::string& aKindToFind =
 749         periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID();
 750     int aNbSubs = aSketch->numberOfSubs();
 751     for (int anIndex = aNbSubs - 1; anIndex >= 0; --anIndex) {
 752       FeaturePtr aFeature = aSketch->subFeature(anIndex);
 753       if (aFeature->getKind() == aKindToFind) {
 754         aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 755                                 : new SketchAPI_BSpline(aFeature));
 756         aBSpline->execute();
 757         break;
 758       }
 759     }
 760   }
 761   else {
 762     // compute B-spline by parameters
 763     FeaturePtr aFeature = aSketch->addFeature(
 764         periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID());
 765
 766     aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 767                             : new SketchAPI_BSpline(aFeature));
 768     if (external.variantType() != ModelHighAPI_Selection::VT_Empty)
 769       aBSpline->setByExternal(external);
 770     else if (knots.empty() || multiplicities.empty())
 771       aBSpline->setByDegreePolesAndWeights(degree, aPoints, weights);
 772     else
 773       aBSpline->setByParameters(degree, aPoints, weights, knots, multiplicities);
 774   }
 775   return aBSpline;
 776 }
 777
 778 //--------------------------------------------------------------------------------------
 779 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 780     const ModelHighAPI_Selection & theExternalFeature,
 781     bool theKeepResult)
 782 {
 783   std::shared_ptr<ModelAPI_Feature> aFeature =
 784     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 785   ProjectionPtr aProjection(new SketchAPI_Projection(aFeature, theExternalFeature));
 786   aProjection->setIncludeToResult(theKeepResult);
 787   return aProjection;
 788 }
 789
 790 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 791     const std::string & theExternalName,
 792     bool theKeepResult)
 793 {
 794   std::shared_ptr<ModelAPI_Feature> aFeature =
 795     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 796   ProjectionPtr aProjection(new SketchAPI_Projection(aFeature, theExternalName));
 797   aProjection->setIncludeToResult(theKeepResult);
 798   return aProjection;
 799 }
 800
 801 //--------------------------------------------------------------------------------------
 802 std::shared_ptr<SketchAPI_Mirror> SketchAPI_Sketch::addMirror(
 803     const ModelHighAPI_RefAttr & theMirrorLine,
 804     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects)
 805 {
 806   std::shared_ptr<ModelAPI_Feature> aFeature =
 807     compositeFeature()->addFeature(SketchPlugin_ConstraintMirror::ID());
 808   return MirrorPtr(new SketchAPI_Mirror(aFeature, theMirrorLine, theObjects));
 809 }
 810
 811 //--------------------------------------------------------------------------------------
 812 std::shared_ptr<SketchAPI_Translation> SketchAPI_Sketch::addTranslation(
 813     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 814     const ModelHighAPI_RefAttr & thePoint1,
 815     const ModelHighAPI_RefAttr & thePoint2,
 816     const ModelHighAPI_Integer & theNumberOfObjects,
 817     bool theFullValue)
 818 {
 819   std::shared_ptr<ModelAPI_Feature> aFeature =
 820     compositeFeature()->addFeature(SketchPlugin_MultiTranslation::ID());
 821   return TranslationPtr(new SketchAPI_Translation(aFeature, theObjects, thePoint1,
 822                                                   thePoint2, theNumberOfObjects, theFullValue));
 823 }
 824
 825 //--------------------------------------------------------------------------------------
 826 std::shared_ptr<SketchAPI_Rotation> SketchAPI_Sketch::addRotation(
 827     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 828     const ModelHighAPI_RefAttr & theCenter,
 829     const ModelHighAPI_Double & theAngle,
 830     const ModelHighAPI_Integer & theNumberOfObjects,
 831     bool theFullValue,
 832     bool theReversed)
 833 {
 834   std::shared_ptr<ModelAPI_Feature> aFeature =
 835     compositeFeature()->addFeature(SketchPlugin_MultiRotation::ID());
 836   return RotationPtr(
 837     new SketchAPI_Rotation(aFeature, theObjects, theCenter,
 838                            theAngle, theNumberOfObjects, theFullValue, theReversed));
 839 }
 840
 841 //--------------------------------------------------------------------------------------
 842 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addSplit(
 843                                           const ModelHighAPI_Reference& theFeature,
 844                                           const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 845 {
 846   std::shared_ptr<ModelAPI_Feature> aFeature =
 847     compositeFeature()->addFeature(SketchPlugin_Split::ID());
 848   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Split::SELECTED_OBJECT()));
 849
 850   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Split::SELECTED_POINT());
 851   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 852     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 853     fillAttribute(thePositionPoint, aPointAttr);
 854   }
 855
 856   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 857 }
 858
 859 //--------------------------------------------------------------------------------------
 860 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addTrim(
 861                                         const ModelHighAPI_Reference& theFeature,
 862                                         const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 863 {
 864   std::shared_ptr<ModelAPI_Feature> aFeature =
 865     compositeFeature()->addFeature(SketchPlugin_Trim::ID());
 866   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Trim::SELECTED_OBJECT()));
 867
 868   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Trim::SELECTED_POINT());
 869   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 870     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 871     fillAttribute(thePositionPoint, aPointAttr);
 872   }
 873
 874   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 875 }
 876
 877 //--------------------------------------------------------------------------------------
 878 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngle(
 879     const ModelHighAPI_RefAttr & theLine1,
 880     const ModelHighAPI_RefAttr & theLine2,
 881     const ModelHighAPI_Double & theValue,
 882     const std::string& theType)
 883 {
 884   std::shared_ptr<ModelAPI_Feature> aFeature =
 885       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 886
 887   const int aVersion = theType.empty() ? SketchPlugin_ConstraintAngle::THE_VERSION_0
 888                                        : SketchPlugin_ConstraintAngle::THE_VERSION_1;
 889   fillAttribute(aVersion, aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
 890
 891   int aType = (int)SketcherPrs_Tools::ANGLE_DIRECT;
 892   fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::PREV_TYPE_ID()));
 893   fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 894
 895   if (aVersion == SketchPlugin_ConstraintAngle::THE_VERSION_0)
 896     fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 897
 898   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 899   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 900
 901   if (aVersion == SketchPlugin_ConstraintAngle::THE_VERSION_1) {
 902     std::string aTypeLC = theType;
 903     std::transform(aTypeLC.begin(), aTypeLC.end(), aTypeLC.begin(), ::tolower);
 904     if (aTypeLC == "supplementary")
 905       aType = (int)SketcherPrs_Tools::ANGLE_COMPLEMENTARY;
 906     else if (aTypeLC == "backward")
 907       aType = (int)SketcherPrs_Tools::ANGLE_BACKWARD;
 908
 909     fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 910     fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 911   }
 912
 913   aFeature->execute();
 914   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 915 }
 916
 917 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleComplementary(
 918     const ModelHighAPI_RefAttr & theLine1,
 919     const ModelHighAPI_RefAttr & theLine2,
 920     const ModelHighAPI_Double & theValue)
 921 {
 922   std::shared_ptr<ModelAPI_Feature> aFeature =
 923       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 924   fillAttribute(SketchPlugin_ConstraintAngle::THE_VERSION_0,
 925       aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
 926   fillAttribute(SketcherPrs_Tools::ANGLE_COMPLEMENTARY,
 927       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 928   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 929   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 930   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 931   aFeature->execute();
 932   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 933 }
 934
 935 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleBackward(
 936     const ModelHighAPI_RefAttr & theLine1,
 937     const ModelHighAPI_RefAttr & theLine2,
 938     const ModelHighAPI_Double & theValue)
 939 {
 940   std::shared_ptr<ModelAPI_Feature> aFeature =
 941       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 942   fillAttribute(SketchPlugin_ConstraintAngle::THE_VERSION_0,
 943       aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
 944   fillAttribute(SketcherPrs_Tools::ANGLE_BACKWARD,
 945       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 946   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 947   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 948   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 949   aFeature->execute();
 950   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 951 }
 952
 953 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCoincident(
 954     const ModelHighAPI_RefAttr & thePoint1,
 955     const ModelHighAPI_RefAttr & thePoint2)
 956 {
 957   std::shared_ptr<ModelAPI_Feature> aFeature =
 958       compositeFeature()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
 959   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 960   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 961   aFeature->execute();
 962   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 963 }
 964
 965 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCollinear(
 966     const ModelHighAPI_RefAttr & theLine1,
 967     const ModelHighAPI_RefAttr & theLine2)
 968 {
 969   std::shared_ptr<ModelAPI_Feature> aFeature =
 970       compositeFeature()->addFeature(SketchPlugin_ConstraintCollinear::ID());
 971   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 972   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 973   aFeature->execute();
 974   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 975 }
 976
 977 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setDistance(
 978     const ModelHighAPI_RefAttr & thePoint,
 979     const ModelHighAPI_RefAttr & thePointOrLine,
 980     const ModelHighAPI_Double & theValue,
 981     bool isSigned)
 982 {
 983   std::shared_ptr<ModelAPI_Feature> aFeature =
 984       compositeFeature()->addFeature(SketchPlugin_ConstraintDistance::ID());
 985   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 986   fillAttribute(thePointOrLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 987   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 988   fillAttribute(isSigned, aFeature->boolean(SketchPlugin_ConstraintDistance::SIGNED()));
 989   aFeature->execute();
 990   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 991 }
 992
 993 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setSignedDistance(
 994     const ModelHighAPI_RefAttr & thePoint,
 995     const ModelHighAPI_RefAttr & thePointOrLine,
 996     const ModelHighAPI_Double & theValue)
 997 {
 998   return setDistance(thePoint, thePointOrLine, theValue, true);
 999 }
1000
1001 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setUnsignedDistance(
1002     const ModelHighAPI_RefAttr & thePoint,
1003     const ModelHighAPI_RefAttr & thePointOrLine,
1004     const ModelHighAPI_Double & theValue)
1005 {
1006   return setDistance(thePoint, thePointOrLine, theValue, false);
1007 }
1008
1009 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontalDistance(
1010     const ModelHighAPI_RefAttr & thePoint1,
1011     const ModelHighAPI_RefAttr & thePoint2,
1012     const ModelHighAPI_Double & theValue)
1013 {
1014   std::shared_ptr<ModelAPI_Feature> aFeature =
1015       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceHorizontal::ID());
1016   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1017   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1018   fillAttribute(theValue,
1019       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
1020   aFeature->execute();
1021   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1022 }
1023
1024 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVerticalDistance(
1025     const ModelHighAPI_RefAttr & thePoint1,
1026     const ModelHighAPI_RefAttr & thePoint2,
1027     const ModelHighAPI_Double & theValue)
1028 {
1029   std::shared_ptr<ModelAPI_Feature> aFeature =
1030       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceVertical::ID());
1031   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1032   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1033   fillAttribute(theValue,
1034       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
1035   aFeature->execute();
1036   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1037 }
1038
1039 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setEqual(
1040     const ModelHighAPI_RefAttr & theObject1,
1041     const ModelHighAPI_RefAttr & theObject2)
1042 {
1043   std::shared_ptr<ModelAPI_Feature> aFeature =
1044       compositeFeature()->addFeature(SketchPlugin_ConstraintEqual::ID());
1045   fillAttribute(theObject1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1046   fillAttribute(theObject2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1047   aFeature->execute();
1048   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1049 }
1050
1051 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFillet(
1052     const ModelHighAPI_RefAttr & thePoint)
1053 {
1054   std::shared_ptr<ModelAPI_Feature> aFeature =
1055       compositeFeature()->addFeature(SketchPlugin_Fillet::ID());
1056   fillAttribute(thePoint, aFeature->data()->refattr(SketchPlugin_Fillet::FILLET_POINT_ID()));
1057   apply(); // finish operation to remove Fillet feature correcly
1058   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1059 }
1060
1061 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFilletWithRadius(
1062     const ModelHighAPI_RefAttr & thePoint,
1063     const ModelHighAPI_Double & theRadius)
1064 {
1065   CompositeFeaturePtr aSketch = compositeFeature();
1066   int aNbSubs = aSketch->numberOfSubs();
1067
1068   // create fillet
1069   InterfacePtr aFilletFeature = setFillet(thePoint);
1070
1071   // set radius for just created arc
1072   FeaturePtr anArc = aSketch->subFeature(aNbSubs - 1);
1073   if (anArc->getKind() == SketchPlugin_Arc::ID())
1074     setRadius(ModelHighAPI_RefAttr(ObjectPtr(anArc->lastResult())), ModelHighAPI_Double(theRadius));
1075
1076   return aFilletFeature;
1077 }
1078
1079 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFixed(
1080     const ModelHighAPI_RefAttr & theObject)
1081 {
1082   std::shared_ptr<ModelAPI_Feature> aFeature =
1083       compositeFeature()->addFeature(SketchPlugin_ConstraintRigid::ID());
1084   fillAttribute(theObject, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1085   aFeature->execute();
1086   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1087 }
1088
1089 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontal(
1090     const ModelHighAPI_RefAttr & theLine)
1091 {
1092   std::shared_ptr<ModelAPI_Feature> aFeature =
1093       compositeFeature()->addFeature(SketchPlugin_ConstraintHorizontal::ID());
1094   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1095   aFeature->execute();
1096   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1097 }
1098
1099 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setLength(
1100     const ModelHighAPI_RefAttr & theLine,
1101     const ModelHighAPI_Double & theValue)
1102 {
1103   std::shared_ptr<ModelAPI_Feature> aFeature =
1104       compositeFeature()->addFeature(SketchPlugin_ConstraintLength::ID());
1105   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1106   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1107   aFeature->execute();
1108   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1109 }
1110
1111 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setMiddlePoint(
1112     const ModelHighAPI_RefAttr & thePoint,
1113     const ModelHighAPI_RefAttr & theLine)
1114 {
1115   std::shared_ptr<ModelAPI_Feature> aFeature =
1116       compositeFeature()->addFeature(SketchPlugin_ConstraintMiddle::ID());
1117   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1118   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1119   aFeature->execute();
1120   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1121 }
1122
1123 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setParallel(
1124     const ModelHighAPI_RefAttr & theLine1,
1125     const ModelHighAPI_RefAttr & theLine2)
1126 {
1127   std::shared_ptr<ModelAPI_Feature> aFeature =
1128       compositeFeature()->addFeature(SketchPlugin_ConstraintParallel::ID());
1129   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1130   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1131   aFeature->execute();
1132   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1133 }
1134
1135 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setPerpendicular(
1136     const ModelHighAPI_RefAttr & theLine1,
1137     const ModelHighAPI_RefAttr & theLine2)
1138 {
1139   std::shared_ptr<ModelAPI_Feature> aFeature =
1140       compositeFeature()->addFeature(SketchPlugin_ConstraintPerpendicular::ID());
1141   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1142   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1143   aFeature->execute();
1144   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1145 }
1146
1147 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setRadius(
1148     const ModelHighAPI_RefAttr & theCircleOrArc,
1149     const ModelHighAPI_Double & theValue)
1150 {
1151   std::shared_ptr<ModelAPI_Feature> aFeature =
1152       compositeFeature()->addFeature(SketchPlugin_ConstraintRadius::ID());
1153   fillAttribute(theCircleOrArc, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1154   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1155   aFeature->execute();
1156   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1157 }
1158
1159 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setTangent(
1160     const ModelHighAPI_RefAttr & theLine,
1161     const ModelHighAPI_RefAttr & theCircle)
1162 {
1163   std::shared_ptr<ModelAPI_Feature> aFeature =
1164       compositeFeature()->addFeature(SketchPlugin_ConstraintTangent::ID());
1165   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1166   fillAttribute(theCircle, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1167   aFeature->execute();
1168   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1169 }
1170
1171 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVertical(
1172     const ModelHighAPI_RefAttr & theLine)
1173 {
1174   std::shared_ptr<ModelAPI_Feature> aFeature =
1175       compositeFeature()->addFeature(SketchPlugin_ConstraintVertical::ID());
1176   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1177   aFeature->execute();
1178   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1179 }
1180
1181 //--------------------------------------------------------------------------------------
1182
1183 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(const AttributePtr& thePoint)
1184 {
1185   AttributePoint2DPtr aPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(thePoint);
1186   return aPnt ? aPnt->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
1187 }
1188
1189 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnLine(const FeaturePtr& theFeature)
1190 {
1191   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1192       theFeature->attribute(SketchPlugin_Line::START_ID()));
1193   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1194       theFeature->attribute(SketchPlugin_Line::END_ID()));
1195
1196   if (!aStartAttr || !aEndAttr)
1197     return std::shared_ptr<GeomAPI_Pnt2d>();
1198
1199   std::shared_ptr<GeomAPI_XY> aStartPoint = aStartAttr->pnt()->xy();
1200   std::shared_ptr<GeomAPI_XY> aEndPoint = aEndAttr->pnt()->xy();
1201   return std::shared_ptr<GeomAPI_Pnt2d>(
1202       new GeomAPI_Pnt2d(aStartPoint->added(aEndPoint)->multiplied(0.5)));
1203 }
1204
1205 static std::shared_ptr<GeomAPI_Pnt2d> pointOnCircle(const FeaturePtr& theFeature)
1206 {
1207   AttributePoint2DPtr aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1208       theFeature->attribute(SketchPlugin_Circle::CENTER_ID()));
1209   AttributeDoublePtr aRadius = theFeature->real(SketchPlugin_Circle::RADIUS_ID());
1210
1211   if (!aCenter || !aRadius)
1212     return std::shared_ptr<GeomAPI_Pnt2d>();
1213
1214   return std::shared_ptr<GeomAPI_Pnt2d>(
1215       new GeomAPI_Pnt2d(aCenter->x() + aRadius->value(), aCenter->y()));
1216 }
1217
1218 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnArc(const FeaturePtr& theFeature)
1219 {
1220   static const double PI = 3.141592653589793238463;
1221
1222   AttributePoint2DPtr aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1223       theFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
1224   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1225       theFeature->attribute(SketchPlugin_Arc::START_ID()));
1226   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1227       theFeature->attribute(SketchPlugin_Arc::END_ID()));
1228
1229   if (!aCenterAttr || !aStartAttr || !aEndAttr)
1230     return std::shared_ptr<GeomAPI_Pnt2d>();
1231
1232   std::shared_ptr<GeomAPI_Dir2d> aStartDir(new GeomAPI_Dir2d(
1233       aStartAttr->x() - aCenterAttr->x(), aStartAttr->y() - aCenterAttr->y()));
1234   std::shared_ptr<GeomAPI_Dir2d> aEndDir(new GeomAPI_Dir2d(
1235       aEndAttr->x() - aCenterAttr->x(), aEndAttr->y() - aCenterAttr->y()));
1236
1237   double anAngle = aStartDir->angle(aEndDir);
1238   bool isReversed = theFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1239   if (isReversed && anAngle > 0.)
1240     anAngle -= 2.0 * PI;
1241   else if (!isReversed && anAngle <= 0.)
1242     anAngle += 2.0 * PI;
1243
1244   double cosA = cos(anAngle);
1245   double sinA = sin(anAngle);
1246
1247   // rotate start dir to find middle point on arc
1248   double aRadius = aStartAttr->pnt()->distance(aCenterAttr->pnt());
1249   double x = aCenterAttr->x() + aRadius * (aStartDir->x() * cosA - aStartDir->y() * sinA);
1250   double y = aCenterAttr->y() + aRadius * (aStartDir->x() * sinA + aStartDir->y() * cosA);
1251
1252   return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(x, y));
1253 }
1254
1255 static std::shared_ptr<GeomAPI_Pnt2d> pointOnEllipse(const FeaturePtr& theFeature,
1256                                                      bool isEllipse = true)
1257 {
1258   const std::string& anAttrName = isEllipse ? SketchPlugin_Ellipse::MAJOR_AXIS_END_ID() :
1259                                   SketchPlugin_EllipticArc::MAJOR_AXIS_END_ID();
1260   AttributePoint2DPtr aMajorAxisEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1261       theFeature->attribute(anAttrName));
1262   return aMajorAxisEnd ? aMajorAxisEnd->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
1263 }
1264
1265 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnBSpline(const FeaturePtr& theFeature,
1266                                                            SketchAPI_Sketch* theSketch)
1267 {
1268   GeomAPI_Edge anEdge(theFeature->lastResult()->shape());
1269   GeomPointPtr aMiddle = anEdge.middlePoint();
1270   return theSketch->to2D(aMiddle);
1271 }
1272
1273 static std::shared_ptr<GeomAPI_Pnt2d> middlePoint(const ObjectPtr& theObject,
1274                                                   SketchAPI_Sketch* theSketch)
1275 {
1276   std::shared_ptr<GeomAPI_Pnt2d> aMiddlePoint;
1277   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1278   if (aFeature) {
1279     // move only features of the following types
1280     const std::string& aFeatureKind = aFeature->getKind();
1281     if (aFeatureKind == SketchPlugin_Point::ID())
1282       aMiddlePoint = pointCoordinates(aFeature->attribute(SketchPlugin_Point::COORD_ID()));
1283     else if (aFeatureKind == SketchPlugin_Line::ID())
1284       aMiddlePoint = middlePointOnLine(aFeature);
1285     else if (aFeatureKind == SketchPlugin_Circle::ID())
1286       aMiddlePoint = pointOnCircle(aFeature);
1287     else if (aFeatureKind == SketchPlugin_Arc::ID())
1288       aMiddlePoint = middlePointOnArc(aFeature);
1289     else if (aFeatureKind == SketchPlugin_Ellipse::ID())
1290       aMiddlePoint = pointOnEllipse(aFeature);
1291     else if (aFeatureKind == SketchPlugin_EllipticArc::ID())
1292       aMiddlePoint = pointOnEllipse(aFeature, false);
1293     else if (aFeatureKind == SketchPlugin_BSpline::ID() ||
1294              aFeatureKind == SketchPlugin_BSplinePeriodic::ID())
1295       aMiddlePoint = middlePointOnBSpline(aFeature, theSketch);
1296   }
1297   return aMiddlePoint;
1298 }
1299
1300 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
1301                             const std::shared_ptr<GeomAPI_Pnt2d>& theTargetPoint)
1302 {
1303   std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage(new ModelAPI_ObjectMovedMessage);
1304   theMovedEntity.fillMessage(aMessage);
1305
1306   std::shared_ptr<GeomAPI_Pnt2d> anOriginalPosition;
1307   if (aMessage->movedAttribute())
1308     anOriginalPosition = pointCoordinates(aMessage->movedAttribute());
1309   else
1310     anOriginalPosition = middlePoint(aMessage->movedObject(), this);
1311
1312   if (!anOriginalPosition)
1313     return; // something has gone wrong, do not process movement
1314
1315   aMessage->setOriginalPosition(anOriginalPosition);
1316   aMessage->setCurrentPosition(theTargetPoint);
1317   Events_Loop::loop()->send(aMessage);
1318 }
1319
1320 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
1321                             double theTargetX, double theTargetY)
1322 {
1323   std::shared_ptr<GeomAPI_Pnt2d> aTargetPoint(new GeomAPI_Pnt2d(theTargetX, theTargetY));
1324   move(theMovedEntity, aTargetPoint);
1325 }
1326
1327 //--------------------------------------------------------------------------------------
1328
1329 std::shared_ptr<GeomAPI_Pnt2d> SketchAPI_Sketch::to2D(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
1330 {
1331   FeaturePtr aBase = feature();
1332   std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1333       aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
1334   std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1335       aBase->attribute(SketchPlugin_Sketch::NORM_ID()));
1336   std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1337       aBase->attribute(SketchPlugin_Sketch::DIRX_ID()));
1338   std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
1339
1340   return thePoint->to2D(aC->pnt(), aX->dir(), aY);
1341 }
1342
1343 //--------------------------------------------------------------------------------------
1344
1345 static bool isDifferent(GeomFacePtr theFace1, GeomFacePtr theFace2)
1346 {
1347   // collect edges of the first face
1348   std::list<GeomShapePtr> anEdges1;
1349   for (GeomAPI_ShapeExplorer anExp(theFace1, GeomAPI_Shape::EDGE); anExp.more(); anExp.next())
1350     anEdges1.push_back(anExp.current());
1351   // compare edges of faces
1352   for (GeomAPI_ShapeExplorer anExp(theFace2, GeomAPI_Shape::EDGE); anExp.more(); anExp.next()) {
1353     GeomShapePtr aCurrent = anExp.current();
1354     bool isFound = false;
1355     std::list<GeomShapePtr>::iterator anIt1 = anEdges1.begin();
1356     for (; anIt1 != anEdges1.end(); ++anIt1)
1357       if (aCurrent->isSameGeometry(*anIt1)) {
1358         isFound = true;
1359         anEdges1.erase(anIt1);
1360         break;
1361       }
1362     if (!isFound)
1363       return true;
1364   }
1365   return !anEdges1.empty();
1366 }
1367
1368 static bool isCustomFacesOrder(CompositeFeaturePtr theSketch)
1369 {
1370   ResultConstructionPtr aSketchResult =
1371       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theSketch->lastResult());
1372   if (!aSketchResult)
1373     return false;
1374
1375   std::shared_ptr<GeomAPI_PlanarEdges> aWires =
1376       std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(aSketchResult->shape());
1377   if (!aWires)
1378     return false;
1379
1380   // collect faces constructed by SketchBuilder algorithm
1381   GeomAlgoAPI_SketchBuilder aSketchBuilder(aWires->origin(), aWires->dirX(),
1382                                            aWires->norm(), aWires);
1383   const ListOfShape& aFaces = aSketchBuilder.faces();
1384
1385   // compare faces stored in sketch with faces generated by SketchBuilder
1386   int aNbSketchFaces = aSketchResult->facesNum();
1387   int aFaceIndex = 0;
1388   for (ListOfShape::const_iterator aFIt = aFaces.begin();
1389        aFIt != aFaces.end() && aFaceIndex < aNbSketchFaces;
1390        ++aFIt, ++aFaceIndex) {
1391     GeomFacePtr aSketchFace = aSketchResult->face(aFaceIndex);
1392     GeomFacePtr aCurFace = (*aFIt)->face();
1393     if (isDifferent(aSketchFace, aCurFace))
1394       return true;
1395   }
1396   return false;
1397 }
1398
1399 static void edgesOfSketchFaces(CompositeFeaturePtr theSketch,
1400                                std::list<std::list<ResultPtr> >& theEdges)
1401 {
1402   ResultConstructionPtr aSketchResult =
1403       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theSketch->lastResult());
1404   if (!aSketchResult)
1405     return;
1406
1407   // collect curves of the sketch
1408   std::map<GeomCurvePtr, ResultPtr, GeomAPI_Curve::Comparator> aCurves;
1409   int aSubNum = theSketch->numberOfSubs();
1410   for (int a = 0; a < aSubNum; ++a) {
1411     FeaturePtr aSub = theSketch->subFeature(a);
1412     const std::list<ResultPtr>& aResults = aSub->results();
1413     std::list<ResultPtr>::const_iterator aRes = aResults.cbegin();
1414     for (; aRes != aResults.cend(); aRes++) {
1415       GeomShapePtr aCurShape = (*aRes)->shape();
1416       if (aCurShape && aCurShape->isEdge())
1417         aCurves[untrimmedCurve(aCurShape)] = *aRes;
1418     }
1419   }
1420
1421   // convert each face to the list of results of its edges
1422   int aFacesNum = aSketchResult->facesNum();
1423   for (int a = 0; a < aFacesNum; ++a) {
1424     theEdges.push_back(std::list<ResultPtr>());
1425     std::list<ResultPtr>& aCurEdges = theEdges.back();
1426
1427     GeomFacePtr aFace = aSketchResult->face(a);
1428     for (GeomAPI_ShapeExplorer anExp(aFace, GeomAPI_Shape::EDGE);
1429          anExp.more(); anExp.next()) {
1430       GeomCurvePtr aCurrent = untrimmedCurve(anExp.current());
1431       aCurEdges.push_back(aCurves[aCurrent]);
1432     }
1433   }
1434 }
1435
1436 //--------------------------------------------------------------------------------------
1437
1438 void SketchAPI_Sketch::dump(ModelHighAPI_Dumper& theDumper) const
1439 {
1440   FeaturePtr aBase = feature();
1441   const std::string& aDocName = theDumper.name(aBase->document());
1442
1443   AttributeSelectionPtr anExternal = aBase->selection(SketchPlugin_SketchEntity::EXTERNAL_ID());
1444   if (anExternal->value()) {
1445     theDumper << aBase << " = model.addSketch(" << aDocName <<
1446       ", " << anExternal << ")" << std::endl;
1447   } else {
1448     // Sketch is base on a plane.
1449     std::shared_ptr<GeomAPI_Pnt> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1450         aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()))->pnt();
1451     std::shared_ptr<GeomAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1452         aBase->attribute(SketchPlugin_Sketch::NORM_ID()))->dir();
1453     std::shared_ptr<GeomAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1454         aBase->attribute(SketchPlugin_Sketch::DIRX_ID()))->dir();
1455
1456     // Check the plane is coordinate plane
1457     std::string aPlaneName = defaultPlane(anOrigin, aNormal, aDirX);
1458     if(anExternal->context()) { // checking for selected planes
1459       if (!aPlaneName.empty()
1460           && anExternal->context()->data()
1461           && anExternal->context()->data()->name() == aPlaneName) {
1462         // dump sketch based on coordinate plane
1463         theDumper << aBase << " = model.addSketch(" << aDocName
1464                   << ", model.standardPlane(\"" << aPlaneName << "\"))" << std::endl;
1465       } else { // some other plane
1466         theDumper << aBase << " = model.addSketch(" << aDocName <<
1467           ", " << anExternal<< ")" << std::endl;
1468       }
1469     } else {
1470       if (aPlaneName.empty()) {
1471         // needs import additional module
1472         theDumper.importModule("GeomAPI");
1473         // dump plane parameters
1474         const std::string& aSketchName = theDumper.name(aBase);
1475         std::string anOriginName = aSketchName + "_origin";
1476         std::string aNormalName  = aSketchName + "_norm";
1477         std::string aDirXName    = aSketchName + "_dirx";
1478         // use "\n" instead of std::endl to avoid automatic dumping sketch here
1479         // and then dumplicate dumping it in the next line
1480         theDumper << anOriginName << " = " << anOrigin << "\n"
1481                   << aNormalName  << " = " << aNormal  << "\n"
1482                   << aDirXName    << " = " << aDirX    << "\n";
1483         // dump sketch based on arbitrary plane
1484         theDumper << aBase << " = model.addSketch(" << aDocName << ", GeomAPI_Ax3("
1485                   << anOriginName << ", " << aDirXName << ", " << aNormalName << "))" << std::endl;
1486       } else {
1487         // dump sketch based on coordinate plane
1488         theDumper << aBase << " = model.addSketch(" << aDocName
1489                   << ", model.defaultPlane(\"" << aPlaneName << "\"))" << std::endl;
1490       }
1491     }
1492   }
1493
1494   // dump sketch's subfeatures
1495   CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aBase);
1496   theDumper.processSubs(aCompFeat, true);
1497
1498   // if face order differs to the order generated by SketchBuilder,
1499   // dump the list of faces for correct execution of the script
1500   if (isCustomFacesOrder(aCompFeat)) {
1501     std::list<std::list<ResultPtr> > aFaces;
1502     edgesOfSketchFaces(aCompFeat, aFaces);
1503
1504     const std::string& aSketchName = theDumper.name(aBase);
1505     std::string aMethodName(".changeFacesOrder");
1506     std::string aSpaceShift(aSketchName.size() + aMethodName.size(), ' ');
1507
1508     theDumper << aSketchName << aMethodName << "([";
1509     for (std::list<std::list<ResultPtr> >::iterator aFIt = aFaces.begin();
1510          aFIt != aFaces.end(); ++aFIt) {
1511       if (aFIt != aFaces.begin())
1512         theDumper << ",\n" << aSpaceShift << "  ";
1513       theDumper << *aFIt;
1514     }
1515     theDumper << "\n" << aSpaceShift << " ])" << std::endl;
1516     // call model.do() for correct update of the document's labels related to the changed faces
1517     theDumper << "model.do()" << std::endl;
1518   }
1519 }