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 <SketcherPrs_Tools.h>
  44 //--------------------------------------------------------------------------------------
  45 #include <ModelAPI_Events.h>
  46 #include <ModelAPI_CompositeFeature.h>
  47 #include <ModelAPI_ResultConstruction.h>
  48 #include <ModelHighAPI_Double.h>
  49 #include <ModelHighAPI_Dumper.h>
  50 #include <ModelHighAPI_RefAttr.h>
  51 #include <ModelHighAPI_Selection.h>
  52 #include <ModelHighAPI_Services.h>
  53 #include <ModelHighAPI_Tools.h>
  54 //--------------------------------------------------------------------------------------
  55 #include "SketchAPI_Arc.h"
  56 #include "SketchAPI_MacroArc.h"
  57 #include "SketchAPI_Circle.h"
  58 #include "SketchAPI_IntersectionPoint.h"
  59 #include "SketchAPI_Line.h"
  60 #include "SketchAPI_MacroCircle.h"
  61 #include "SketchAPI_Mirror.h"
  62 #include "SketchAPI_Point.h"
  63 #include "SketchAPI_Projection.h"
  64 #include "SketchAPI_Rectangle.h"
  65 #include "SketchAPI_Rotation.h"
  66 #include "SketchAPI_Translation.h"
  67 //--------------------------------------------------------------------------------------
  68 #include <GeomAPI_Dir2d.h>
  69 #include <GeomAPI_XY.h>
  70 #include <cmath>
  71 //--------------------------------------------------------------------------------------
  72 SketchAPI_Sketch::SketchAPI_Sketch(
  73     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  74 : ModelHighAPI_Interface(theFeature)
  75 {
  76   initialize();
  77 }
  78
  79 SketchAPI_Sketch::SketchAPI_Sketch(
  80     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  81     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
  82 : ModelHighAPI_Interface(theFeature)
  83 {
  84   if (initialize()) {
  85     setPlane(thePlane);
  86   }
  87 }
  88
  89 SketchAPI_Sketch::SketchAPI_Sketch(
  90     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  91     const ModelHighAPI_Selection & theExternal)
  92 : ModelHighAPI_Interface(theFeature)
  93 {
  94   if (initialize()) {
  95     setExternal(theExternal);
  96   }
  97 }
  98
  99 SketchAPI_Sketch::SketchAPI_Sketch(
 100     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 101     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 102 : ModelHighAPI_Interface(theFeature)
 103 {
 104   if (initialize()) {
 105     setExternal(thePlaneObject);
 106   }
 107 }
 108
 109 SketchAPI_Sketch::~SketchAPI_Sketch()
 110 {
 111
 112 }
 113
 114 //--------------------------------------------------------------------------------------
 115 std::shared_ptr<ModelAPI_CompositeFeature> SketchAPI_Sketch::compositeFeature() const
 116 {
 117   return std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(feature());
 118 }
 119
 120 //--------------------------------------------------------------------------------------
 121 void SketchAPI_Sketch::setPlane(const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 122 {
 123   fillAttribute(thePlane->origin(), myorigin);
 124   fillAttribute(thePlane->dirX(), mydirX);
 125   fillAttribute(thePlane->normal(), mynormal);
 126
 127   execute();
 128 }
 129
 130 void SketchAPI_Sketch::setPlane(const ModelHighAPI_Selection & thePlane,
 131                                 bool theRemoveExternalDependency)
 132 {
 133   std::shared_ptr<SketchPlugin_Sketch> aSketch =
 134       std::dynamic_pointer_cast<SketchPlugin_Sketch>(feature());
 135
 136   DocumentPtr aDoc = aSketch->document();
 137   bool useVisible = false;
 138   FeaturePtr aCurFeatureBefore = aDoc->currentFeature(useVisible);
 139   aDoc->setCurrentFeature(aSketch, useVisible);
 140
 141   if (theRemoveExternalDependency)
 142     aSketch->customAction(SketchPlugin_Sketch::ACTION_REMOVE_EXTERNAL());
 143
 144   setExternal(thePlane);
 145
 146   aDoc->setCurrentFeature(aCurFeatureBefore, useVisible);
 147 }
 148
 149 //--------------------------------------------------------------------------------------
 150 void SketchAPI_Sketch::setExternal(const ModelHighAPI_Selection & theExternal)
 151 {
 152   fillAttribute(theExternal, myexternal);
 153
 154   execute();
 155 }
 156
 157 void SketchAPI_Sketch::setExternal(std::shared_ptr<ModelAPI_Object> thePlaneObject)
 158 {
 159   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(thePlaneObject);
 160   ModelHighAPI_Selection aSel(aRes);
 161   setExternal(aSel);
 162 }
 163
 164 //--------------------------------------------------------------------------------------
 165 void SketchAPI_Sketch::setValue(
 166     const std::shared_ptr<ModelHighAPI_Interface> & theConstraint,
 167     const ModelHighAPI_Double & theValue)
 168 {
 169   fillAttribute(theValue, theConstraint->feature()->real(SketchPlugin_Constraint::VALUE()));
 170
 171 //  theConstraint->execute();
 172 }
 173
 174 //--------------------------------------------------------------------------------------
 175 std::list<ModelHighAPI_Selection> SketchAPI_Sketch::selectFace() const
 176 {
 177   const_cast<SketchAPI_Sketch*>(this)->execute();
 178
 179   std::list<ModelHighAPI_Selection> aSelectionList;
 180
 181   ResultConstructionPtr aResultConstruction =
 182       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->firstResult());
 183   if (aResultConstruction.get() == NULL)
 184     return aSelectionList;
 185
 186   for (int anIndex = 0; anIndex < aResultConstruction->facesNum(); ++anIndex) {
 187     aSelectionList.push_back(
 188         ModelHighAPI_Selection(aResultConstruction,
 189                                aResultConstruction->face(anIndex)));
 190   }
 191
 192   return aSelectionList;
 193 }
 194
 195 //--------------------------------------------------------------------------------------
 196 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 197                     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 198 {
 199   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 200   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlane));
 201 }
 202
 203 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 204                     const ModelHighAPI_Selection & theExternal)
 205 {
 206   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 207   return SketchPtr(new SketchAPI_Sketch(aFeature, theExternal));
 208 }
 209
 210 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 211                     const std::string & theExternalName)
 212 {
 213   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 214   return SketchPtr(
 215     new SketchAPI_Sketch(aFeature, ModelHighAPI_Selection("FACE", theExternalName)));
 216 }
 217
 218 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 219                     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 220 {
 221   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 222   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlaneObject));
 223 }
 224
 225
 226 //--------------------------------------------------------------------------------------
 227 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 228     double theX, double theY)
 229 {
 230   std::shared_ptr<ModelAPI_Feature> aFeature =
 231     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 232   return PointPtr(new SketchAPI_Point(aFeature, theX, theY));
 233 }
 234 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 235     const std::shared_ptr<GeomAPI_Pnt2d> & thePoint)
 236 {
 237   std::shared_ptr<ModelAPI_Feature> aFeature =
 238     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 239   return PointPtr(new SketchAPI_Point(aFeature, thePoint));
 240 }
 241 std::shared_ptr<SketchAPI_Point>
 242   SketchAPI_Sketch::addPoint(const ModelHighAPI_Selection & theExternal)
 243 {
 244   std::shared_ptr<ModelAPI_Feature> aFeature =
 245     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 246   return PointPtr(new SketchAPI_Point(aFeature, theExternal));
 247 }
 248 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(const std::string & theExternalName)
 249 {
 250   std::shared_ptr<ModelAPI_Feature> aFeature =
 251     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 252   return PointPtr(new SketchAPI_Point(aFeature, theExternalName));
 253 }
 254
 255 //--------------------------------------------------------------------------------------
 256 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 257     const ModelHighAPI_Selection & theExternal,
 258     bool theKeepResult)
 259 {
 260   std::shared_ptr<ModelAPI_Feature> aFeature =
 261     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 262   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternal));
 263   anIntersection->setIncludeToResult(theKeepResult);
 264   return anIntersection;
 265 }
 266 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 267     const std::string & theExternalName,
 268     bool theKeepResult)
 269 {
 270   std::shared_ptr<ModelAPI_Feature> aFeature =
 271     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 272   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternalName));
 273   anIntersection->setIncludeToResult(theKeepResult);
 274   return anIntersection;
 275 }
 276
 277 //--------------------------------------------------------------------------------------
 278 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(double theX1, double theY1,
 279                                                           double theX2, double theY2)
 280 {
 281   std::shared_ptr<ModelAPI_Feature> aFeature =
 282     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 283   return LinePtr(new SketchAPI_Line(aFeature, theX1, theY1, theX2, theY2));
 284 }
 285 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(
 286     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 287     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 288 {
 289   std::shared_ptr<ModelAPI_Feature> aFeature =
 290     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 291   return LinePtr(new SketchAPI_Line(aFeature, theStartPoint, theEndPoint));
 292 }
 293 std::shared_ptr<SketchAPI_Line>
 294   SketchAPI_Sketch::addLine(const ModelHighAPI_Selection & theExternal)
 295 {
 296   std::shared_ptr<ModelAPI_Feature> aFeature =
 297     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 298   return LinePtr(new SketchAPI_Line(aFeature, theExternal));
 299 }
 300 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(const std::string & theExternalName)
 301 {
 302   std::shared_ptr<ModelAPI_Feature> aFeature =
 303     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 304   return LinePtr(new SketchAPI_Line(aFeature, theExternalName));
 305 }
 306
 307 //--------------------------------------------------------------------------------------
 308 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(double theX1, double theY1,
 309                                                                     double theX2, double theY2)
 310 {
 311   std::shared_ptr<ModelAPI_Feature> aFeature =
 312     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 313   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theX1, theY1, theX2, theY2));
 314 }
 315 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(
 316     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 317     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 318 {
 319   std::shared_ptr<ModelAPI_Feature> aFeature =
 320     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 321   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theStartPoint, theEndPoint));
 322 }
 323
 324 //--------------------------------------------------------------------------------------
 325 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(double theCenterX,
 326                                                               double theCenterY,
 327                                                               double theRadius)
 328 {
 329   std::shared_ptr<ModelAPI_Feature> aFeature =
 330     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 331   return CirclePtr(new SketchAPI_Circle(aFeature, theCenterX, theCenterY, theRadius));
 332 }
 333
 334 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(
 335                                     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 336                                     double theRadius)
 337 {
 338   std::shared_ptr<ModelAPI_Feature> aFeature =
 339     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 340   return CirclePtr(new SketchAPI_Circle(aFeature, theCenter, theRadius));
 341 }
 342
 343 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theCenterX,
 344                                                                    double theCenterY,
 345                                                                    double thePassedX,
 346                                                                    double thePassedY)
 347 {
 348   std::shared_ptr<ModelAPI_Feature> aFeature =
 349     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 350   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterX, theCenterY,
 351                                                             thePassedX, thePassedY));
 352 }
 353
 354 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 355     const std::shared_ptr<GeomAPI_Pnt2d>& theCenterPoint,
 356     const std::shared_ptr<GeomAPI_Pnt2d>& thePassedPoint)
 357 {
 358   std::shared_ptr<ModelAPI_Feature> aFeature =
 359     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 360   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterPoint, thePassedPoint));
 361 }
 362
 363 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theX1, double theY1,
 364                                                                    double theX2, double theY2,
 365                                                                    double theX3, double theY3)
 366 {
 367   std::shared_ptr<ModelAPI_Feature> aFeature =
 368     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 369   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theX1, theY1,
 370                                                             theX2, theY2,
 371                                                             theX3, theY3));
 372 }
 373
 374 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 375     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
 376     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
 377     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
 378 {
 379   std::shared_ptr<ModelAPI_Feature> aFeature =
 380     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 381   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, thePoint1, thePoint2, thePoint3));
 382 }
 383
 384 std::shared_ptr<SketchAPI_Circle>
 385   SketchAPI_Sketch::addCircle(const ModelHighAPI_Selection & theExternal)
 386 {
 387   std::shared_ptr<ModelAPI_Feature> aFeature =
 388     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 389   return CirclePtr(new SketchAPI_Circle(aFeature, theExternal));
 390 }
 391
 392 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(const std::string & theExternalName)
 393 {
 394   // TODO(spo): Add constraint SketchConstraintRigid like in PythonAPI. Is it necessary?
 395   std::shared_ptr<ModelAPI_Feature> aFeature =
 396     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 397   return CirclePtr(new SketchAPI_Circle(aFeature, theExternalName));
 398 }
 399
 400 //--------------------------------------------------------------------------------------
 401 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(double theCenterX, double theCenterY,
 402                                                         double theStartX, double theStartY,
 403                                                         double theEndX, double theEndY,
 404                                                         bool theInversed)
 405 {
 406   std::shared_ptr<ModelAPI_Feature> aFeature =
 407     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 408   return ArcPtr(new SketchAPI_Arc(aFeature,
 409                                   theCenterX, theCenterY,
 410                                   theStartX, theStartY,
 411                                   theEndX, theEndY,
 412                                   theInversed));
 413 }
 414
 415 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(
 416                                               const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 417                                               const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 418                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 419                                               bool theInversed)
 420 {
 421   std::shared_ptr<ModelAPI_Feature> aFeature =
 422     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 423   return ArcPtr(new SketchAPI_Arc(aFeature, theCenter, theStart, theEnd, theInversed));
 424 }
 425
 426 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(double theStartX, double theStartY,
 427                                                         double theEndX, double theEndY,
 428                                                         double thePassedX, double thePassedY)
 429 {
 430   std::shared_ptr<ModelAPI_Feature> aFeature =
 431     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 432   return MacroArcPtr(new SketchAPI_MacroArc(aFeature,
 433                                        theStartX, theStartY,
 434                                        theEndX, theEndY,
 435                                        thePassedX, thePassedY));
 436 }
 437
 438 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 439                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 440                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 441                                                 const std::shared_ptr<GeomAPI_Pnt2d>& thePassed)
 442 {
 443   std::shared_ptr<ModelAPI_Feature> aFeature =
 444     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 445   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theStart, theEnd, thePassed));
 446 }
 447
 448 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 449                                                 const ModelHighAPI_RefAttr& theTangentPoint,
 450                                                 double theEndX, double theEndY,
 451                                                 bool theInversed)
 452 {
 453   std::shared_ptr<ModelAPI_Feature> aFeature =
 454     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 455   return MacroArcPtr(new SketchAPI_MacroArc(
 456     aFeature, theTangentPoint, theEndX, theEndY, theInversed));
 457 }
 458
 459 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 460                                               const ModelHighAPI_RefAttr& theTangentPoint,
 461                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 462                                               bool theInversed)
 463 {
 464   std::shared_ptr<ModelAPI_Feature> aFeature =
 465     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 466   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theTangentPoint, theEnd, theInversed));
 467 }
 468
 469 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const ModelHighAPI_Selection & theExternal)
 470 {
 471   std::shared_ptr<ModelAPI_Feature> aFeature =
 472     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 473   return ArcPtr(new SketchAPI_Arc(aFeature, theExternal));
 474 }
 475
 476 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const std::string & theExternalName)
 477 {
 478   // TODO(spo): Add constraint SketchConstraintRigid like in PythonAPI. Is it necessary?
 479   std::shared_ptr<ModelAPI_Feature> aFeature =
 480     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 481   return ArcPtr(new SketchAPI_Arc(aFeature, theExternalName));
 482 }
 483
 484 //--------------------------------------------------------------------------------------
 485 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 486     const ModelHighAPI_Selection & theExternalFeature,
 487     bool theKeepResult)
 488 {
 489   std::shared_ptr<ModelAPI_Feature> aFeature =
 490     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 491   ProjectionPtr aProjection(new SketchAPI_Projection(aFeature, theExternalFeature));
 492   aProjection->setIncludeToResult(theKeepResult);
 493   return aProjection;
 494 }
 495
 496 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 497     const std::string & theExternalName,
 498     bool theKeepResult)
 499 {
 500   std::shared_ptr<ModelAPI_Feature> aFeature =
 501     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 502   ProjectionPtr aProjection(new SketchAPI_Projection(aFeature, theExternalName));
 503   aProjection->setIncludeToResult(theKeepResult);
 504   return aProjection;
 505 }
 506
 507 //--------------------------------------------------------------------------------------
 508 std::shared_ptr<SketchAPI_Mirror> SketchAPI_Sketch::addMirror(
 509     const ModelHighAPI_RefAttr & theMirrorLine,
 510     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects)
 511 {
 512   std::shared_ptr<ModelAPI_Feature> aFeature =
 513     compositeFeature()->addFeature(SketchPlugin_ConstraintMirror::ID());
 514   return MirrorPtr(new SketchAPI_Mirror(aFeature, theMirrorLine, theObjects));
 515 }
 516
 517 //--------------------------------------------------------------------------------------
 518 std::shared_ptr<SketchAPI_Translation> SketchAPI_Sketch::addTranslation(
 519     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 520     const ModelHighAPI_RefAttr & thePoint1,
 521     const ModelHighAPI_RefAttr & thePoint2,
 522     const ModelHighAPI_Integer & theNumberOfObjects,
 523     bool theFullValue)
 524 {
 525   std::shared_ptr<ModelAPI_Feature> aFeature =
 526     compositeFeature()->addFeature(SketchPlugin_MultiTranslation::ID());
 527   return TranslationPtr(new SketchAPI_Translation(aFeature, theObjects, thePoint1,
 528                                                   thePoint2, theNumberOfObjects, theFullValue));
 529 }
 530
 531 //--------------------------------------------------------------------------------------
 532 std::shared_ptr<SketchAPI_Rotation> SketchAPI_Sketch::addRotation(
 533     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 534     const ModelHighAPI_RefAttr & theCenter,
 535     const ModelHighAPI_Double & theAngle,
 536     const ModelHighAPI_Integer & theNumberOfObjects,
 537     bool theFullValue,
 538     bool theReversed)
 539 {
 540   std::shared_ptr<ModelAPI_Feature> aFeature =
 541     compositeFeature()->addFeature(SketchPlugin_MultiRotation::ID());
 542   return RotationPtr(
 543     new SketchAPI_Rotation(aFeature, theObjects, theCenter,
 544                            theAngle, theNumberOfObjects, theFullValue, theReversed));
 545 }
 546
 547 //--------------------------------------------------------------------------------------
 548 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addSplit(
 549                                           const ModelHighAPI_Reference& theFeature,
 550                                           const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 551 {
 552   std::shared_ptr<ModelAPI_Feature> aFeature =
 553     compositeFeature()->addFeature(SketchPlugin_Split::ID());
 554   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Split::SELECTED_OBJECT()));
 555
 556   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Split::SELECTED_POINT());
 557   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 558     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 559     fillAttribute(thePositionPoint, aPointAttr);
 560   }
 561
 562   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 563 }
 564
 565 //--------------------------------------------------------------------------------------
 566 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addTrim(
 567                                         const ModelHighAPI_Reference& theFeature,
 568                                         const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 569 {
 570   std::shared_ptr<ModelAPI_Feature> aFeature =
 571     compositeFeature()->addFeature(SketchPlugin_Trim::ID());
 572   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Trim::SELECTED_OBJECT()));
 573
 574   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Trim::SELECTED_POINT());
 575   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 576     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 577     fillAttribute(thePositionPoint, aPointAttr);
 578   }
 579
 580   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 581 }
 582
 583 //--------------------------------------------------------------------------------------
 584 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngle(
 585     const ModelHighAPI_RefAttr & theLine1,
 586     const ModelHighAPI_RefAttr & theLine2,
 587     const ModelHighAPI_Double & theValue)
 588 {
 589   std::shared_ptr<ModelAPI_Feature> aFeature =
 590       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 591   fillAttribute(SketcherPrs_Tools::ANGLE_DIRECT,
 592       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 593   // fill the value before llines to avoid calculation of angle value by the Angle feature
 594   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 595   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 596   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 597   aFeature->execute();
 598   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 599 }
 600
 601 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleComplementary(
 602     const ModelHighAPI_RefAttr & theLine1,
 603     const ModelHighAPI_RefAttr & theLine2,
 604     const ModelHighAPI_Double & theValue)
 605 {
 606   std::shared_ptr<ModelAPI_Feature> aFeature =
 607       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 608   fillAttribute(SketcherPrs_Tools::ANGLE_COMPLEMENTARY,
 609       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 610   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 611   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 612   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 613   aFeature->execute();
 614   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 615 }
 616
 617 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleBackward(
 618     const ModelHighAPI_RefAttr & theLine1,
 619     const ModelHighAPI_RefAttr & theLine2,
 620     const ModelHighAPI_Double & theValue)
 621 {
 622   std::shared_ptr<ModelAPI_Feature> aFeature =
 623       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 624   fillAttribute(SketcherPrs_Tools::ANGLE_BACKWARD,
 625       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 626   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 627   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 628   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 629   aFeature->execute();
 630   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 631 }
 632
 633 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCoincident(
 634     const ModelHighAPI_RefAttr & thePoint1,
 635     const ModelHighAPI_RefAttr & thePoint2)
 636 {
 637   std::shared_ptr<ModelAPI_Feature> aFeature =
 638       compositeFeature()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
 639   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 640   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 641   aFeature->execute();
 642   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 643 }
 644
 645 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCollinear(
 646     const ModelHighAPI_RefAttr & theLine1,
 647     const ModelHighAPI_RefAttr & theLine2)
 648 {
 649   std::shared_ptr<ModelAPI_Feature> aFeature =
 650       compositeFeature()->addFeature(SketchPlugin_ConstraintCollinear::ID());
 651   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 652   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 653   aFeature->execute();
 654   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 655 }
 656
 657 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setDistance(
 658     const ModelHighAPI_RefAttr & thePoint,
 659     const ModelHighAPI_RefAttr & thePointOrLine,
 660     const ModelHighAPI_Double & theValue,
 661     bool isSigned)
 662 {
 663   std::shared_ptr<ModelAPI_Feature> aFeature =
 664       compositeFeature()->addFeature(SketchPlugin_ConstraintDistance::ID());
 665   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 666   fillAttribute(thePointOrLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 667   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 668   fillAttribute(isSigned, aFeature->boolean(SketchPlugin_ConstraintDistance::SIGNED()));
 669   aFeature->execute();
 670   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 671 }
 672
 673 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setSignedDistance(
 674     const ModelHighAPI_RefAttr & thePoint,
 675     const ModelHighAPI_RefAttr & thePointOrLine,
 676     const ModelHighAPI_Double & theValue)
 677 {
 678   return setDistance(thePoint, thePointOrLine, theValue, true);
 679 }
 680
 681 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setUnsignedDistance(
 682     const ModelHighAPI_RefAttr & thePoint,
 683     const ModelHighAPI_RefAttr & thePointOrLine,
 684     const ModelHighAPI_Double & theValue)
 685 {
 686   return setDistance(thePoint, thePointOrLine, theValue, false);
 687 }
 688
 689 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontalDistance(
 690     const ModelHighAPI_RefAttr & thePoint1,
 691     const ModelHighAPI_RefAttr & thePoint2,
 692     const ModelHighAPI_Double & theValue)
 693 {
 694   std::shared_ptr<ModelAPI_Feature> aFeature =
 695       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceHorizontal::ID());
 696   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 697   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 698   fillAttribute(theValue,
 699       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
 700   aFeature->execute();
 701   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 702 }
 703
 704 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVerticalDistance(
 705     const ModelHighAPI_RefAttr & thePoint1,
 706     const ModelHighAPI_RefAttr & thePoint2,
 707     const ModelHighAPI_Double & theValue)
 708 {
 709   std::shared_ptr<ModelAPI_Feature> aFeature =
 710       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceVertical::ID());
 711   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 712   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 713   fillAttribute(theValue,
 714       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
 715   aFeature->execute();
 716   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 717 }
 718
 719 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setEqual(
 720     const ModelHighAPI_RefAttr & theObject1,
 721     const ModelHighAPI_RefAttr & theObject2)
 722 {
 723   std::shared_ptr<ModelAPI_Feature> aFeature =
 724       compositeFeature()->addFeature(SketchPlugin_ConstraintEqual::ID());
 725   fillAttribute(theObject1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 726   fillAttribute(theObject2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 727   aFeature->execute();
 728   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 729 }
 730
 731 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFillet(
 732     const ModelHighAPI_RefAttr & thePoint)
 733 {
 734   std::shared_ptr<ModelAPI_Feature> aFeature =
 735       compositeFeature()->addFeature(SketchPlugin_Fillet::ID());
 736   fillAttribute(thePoint, aFeature->data()->refattr(SketchPlugin_Fillet::FILLET_POINT_ID()));
 737   apply(); // finish operation to remove Fillet feature correcly
 738   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 739 }
 740
 741 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFilletWithRadius(
 742     const ModelHighAPI_RefAttr & thePoint,
 743     const ModelHighAPI_Double & theRadius)
 744 {
 745   CompositeFeaturePtr aSketch = compositeFeature();
 746   int aNbSubs = aSketch->numberOfSubs();
 747
 748   // create fillet
 749   InterfacePtr aFilletFeature = setFillet(thePoint);
 750
 751   // set radius for just created arc
 752   FeaturePtr anArc = aSketch->subFeature(aNbSubs - 1);
 753   if (anArc->getKind() == SketchPlugin_Arc::ID())
 754     setRadius(ModelHighAPI_RefAttr(ObjectPtr(anArc->lastResult())), ModelHighAPI_Double(theRadius));
 755
 756   return aFilletFeature;
 757 }
 758
 759 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFixed(
 760     const ModelHighAPI_RefAttr & theObject)
 761 {
 762   std::shared_ptr<ModelAPI_Feature> aFeature =
 763       compositeFeature()->addFeature(SketchPlugin_ConstraintRigid::ID());
 764   fillAttribute(theObject, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 765   aFeature->execute();
 766   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 767 }
 768
 769 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontal(
 770     const ModelHighAPI_RefAttr & theLine)
 771 {
 772   std::shared_ptr<ModelAPI_Feature> aFeature =
 773       compositeFeature()->addFeature(SketchPlugin_ConstraintHorizontal::ID());
 774   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 775   aFeature->execute();
 776   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 777 }
 778
 779 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setLength(
 780     const ModelHighAPI_RefAttr & theLine,
 781     const ModelHighAPI_Double & theValue)
 782 {
 783   std::shared_ptr<ModelAPI_Feature> aFeature =
 784       compositeFeature()->addFeature(SketchPlugin_ConstraintLength::ID());
 785   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 786   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 787   aFeature->execute();
 788   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 789 }
 790
 791 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setMiddlePoint(
 792     const ModelHighAPI_RefAttr & thePoint,
 793     const ModelHighAPI_RefAttr & theLine)
 794 {
 795   std::shared_ptr<ModelAPI_Feature> aFeature =
 796       compositeFeature()->addFeature(SketchPlugin_ConstraintMiddle::ID());
 797   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 798   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 799   aFeature->execute();
 800   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 801 }
 802
 803 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setParallel(
 804     const ModelHighAPI_RefAttr & theLine1,
 805     const ModelHighAPI_RefAttr & theLine2)
 806 {
 807   std::shared_ptr<ModelAPI_Feature> aFeature =
 808       compositeFeature()->addFeature(SketchPlugin_ConstraintParallel::ID());
 809   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 810   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 811   aFeature->execute();
 812   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 813 }
 814
 815 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setPerpendicular(
 816     const ModelHighAPI_RefAttr & theLine1,
 817     const ModelHighAPI_RefAttr & theLine2)
 818 {
 819   std::shared_ptr<ModelAPI_Feature> aFeature =
 820       compositeFeature()->addFeature(SketchPlugin_ConstraintPerpendicular::ID());
 821   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 822   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 823   aFeature->execute();
 824   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 825 }
 826
 827 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setRadius(
 828     const ModelHighAPI_RefAttr & theCircleOrArc,
 829     const ModelHighAPI_Double & theValue)
 830 {
 831   std::shared_ptr<ModelAPI_Feature> aFeature =
 832       compositeFeature()->addFeature(SketchPlugin_ConstraintRadius::ID());
 833   fillAttribute(theCircleOrArc, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 834   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 835   aFeature->execute();
 836   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 837 }
 838
 839 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setTangent(
 840     const ModelHighAPI_RefAttr & theLine,
 841     const ModelHighAPI_RefAttr & theCircle)
 842 {
 843   std::shared_ptr<ModelAPI_Feature> aFeature =
 844       compositeFeature()->addFeature(SketchPlugin_ConstraintTangent::ID());
 845   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 846   fillAttribute(theCircle, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 847   aFeature->execute();
 848   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 849 }
 850
 851 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVertical(
 852     const ModelHighAPI_RefAttr & theLine)
 853 {
 854   std::shared_ptr<ModelAPI_Feature> aFeature =
 855       compositeFeature()->addFeature(SketchPlugin_ConstraintVertical::ID());
 856   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 857   aFeature->execute();
 858   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 859 }
 860
 861 //--------------------------------------------------------------------------------------
 862
 863 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(const AttributePtr& thePoint)
 864 {
 865   AttributePoint2DPtr aPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(thePoint);
 866   return aPnt ? aPnt->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
 867 }
 868
 869 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnLine(const FeaturePtr& theFeature)
 870 {
 871   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 872       theFeature->attribute(SketchPlugin_Line::START_ID()));
 873   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 874       theFeature->attribute(SketchPlugin_Line::END_ID()));
 875
 876   if (!aStartAttr || !aEndAttr)
 877     return std::shared_ptr<GeomAPI_Pnt2d>();
 878
 879   std::shared_ptr<GeomAPI_XY> aStartPoint = aStartAttr->pnt()->xy();
 880   std::shared_ptr<GeomAPI_XY> aEndPoint = aEndAttr->pnt()->xy();
 881   return std::shared_ptr<GeomAPI_Pnt2d>(
 882       new GeomAPI_Pnt2d(aStartPoint->added(aEndPoint)->multiplied(0.5)));
 883 }
 884
 885 static std::shared_ptr<GeomAPI_Pnt2d> pointOnCircle(const FeaturePtr& theFeature)
 886 {
 887   AttributePoint2DPtr aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 888       theFeature->attribute(SketchPlugin_Circle::CENTER_ID()));
 889   AttributeDoublePtr aRadius = theFeature->real(SketchPlugin_Circle::RADIUS_ID());
 890
 891   if (!aCenter || !aRadius)
 892     return std::shared_ptr<GeomAPI_Pnt2d>();
 893
 894   return std::shared_ptr<GeomAPI_Pnt2d>(
 895       new GeomAPI_Pnt2d(aCenter->x() + aRadius->value(), aCenter->y()));
 896 }
 897
 898 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnArc(const FeaturePtr& theFeature)
 899 {
 900   static const double PI = 3.141592653589793238463;
 901
 902   AttributePoint2DPtr aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 903       theFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
 904   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 905       theFeature->attribute(SketchPlugin_Arc::START_ID()));
 906   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 907       theFeature->attribute(SketchPlugin_Arc::END_ID()));
 908
 909   if (!aCenterAttr || !aStartAttr || !aEndAttr)
 910     return std::shared_ptr<GeomAPI_Pnt2d>();
 911
 912   std::shared_ptr<GeomAPI_Dir2d> aStartDir(new GeomAPI_Dir2d(
 913       aStartAttr->x() - aCenterAttr->x(), aStartAttr->y() - aCenterAttr->y()));
 914   std::shared_ptr<GeomAPI_Dir2d> aEndDir(new GeomAPI_Dir2d(
 915       aEndAttr->x() - aCenterAttr->x(), aEndAttr->y() - aCenterAttr->y()));
 916
 917   double anAngle = aStartDir->angle(aEndDir);
 918   bool isReversed = theFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
 919   if (isReversed && anAngle > 0.)
 920     anAngle -= 2.0 * PI;
 921   else if (!isReversed && anAngle <= 0.)
 922     anAngle += 2.0 * PI;
 923
 924   double cosA = cos(anAngle);
 925   double sinA = sin(anAngle);
 926
 927   // rotate start dir to find middle point on arc
 928   double aRadius = aStartAttr->pnt()->distance(aCenterAttr->pnt());
 929   double x = aCenterAttr->x() + aRadius * (aStartDir->x() * cosA - aStartDir->y() * sinA);
 930   double y = aCenterAttr->y() + aRadius * (aStartDir->x() * sinA + aStartDir->y() * cosA);
 931
 932   return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(x, y));
 933 }
 934
 935 static std::shared_ptr<GeomAPI_Pnt2d> middlePoint(const ObjectPtr& theObject)
 936 {
 937   std::shared_ptr<GeomAPI_Pnt2d> aMiddlePoint;
 938   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 939   if (aFeature) {
 940     // move only features of the following types
 941     const std::string& aFeatureKind = aFeature->getKind();
 942     if (aFeatureKind == SketchPlugin_Point::ID())
 943       aMiddlePoint = pointCoordinates(aFeature->attribute(SketchPlugin_Point::COORD_ID()));
 944     else if (aFeatureKind == SketchPlugin_Line::ID())
 945       aMiddlePoint = middlePointOnLine(aFeature);
 946     else if (aFeatureKind == SketchPlugin_Circle::ID())
 947       aMiddlePoint = pointOnCircle(aFeature);
 948     else if (aFeatureKind == SketchPlugin_Arc::ID())
 949       aMiddlePoint = middlePointOnArc(aFeature);
 950   }
 951   return aMiddlePoint;
 952 }
 953
 954 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
 955                             const std::shared_ptr<GeomAPI_Pnt2d>& theTargetPoint)
 956 {
 957   std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage(new ModelAPI_ObjectMovedMessage);
 958   theMovedEntity.fillMessage(aMessage);
 959
 960   std::shared_ptr<GeomAPI_Pnt2d> anOriginalPosition;
 961   if (aMessage->movedAttribute())
 962     anOriginalPosition = pointCoordinates(aMessage->movedAttribute());
 963   else
 964     anOriginalPosition = middlePoint(aMessage->movedObject());
 965
 966   if (!anOriginalPosition)
 967     return; // something has gone wrong, do not process movement
 968
 969   aMessage->setOriginalPosition(anOriginalPosition);
 970   aMessage->setCurrentPosition(theTargetPoint);
 971   Events_Loop::loop()->send(aMessage);
 972 }
 973
 974 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
 975                             double theTargetX, double theTargetY)
 976 {
 977   std::shared_ptr<GeomAPI_Pnt2d> aTargetPoint(new GeomAPI_Pnt2d(theTargetX, theTargetY));
 978   move(theMovedEntity, aTargetPoint);
 979 }
 980
 981 //--------------------------------------------------------------------------------------
 982
 983 std::shared_ptr<GeomAPI_Pnt2d> SketchAPI_Sketch::to2D(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
 984 {
 985   FeaturePtr aBase = feature();
 986   std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
 987       aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 988   std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 989       aBase->attribute(SketchPlugin_Sketch::NORM_ID()));
 990   std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 991       aBase->attribute(SketchPlugin_Sketch::DIRX_ID()));
 992   std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
 993
 994   return thePoint->to2D(aC->pnt(), aX->dir(), aY);
 995 }
 996
 997 //--------------------------------------------------------------------------------------
 998
 999 void SketchAPI_Sketch::dump(ModelHighAPI_Dumper& theDumper) const
1000 {
1001   FeaturePtr aBase = feature();
1002   const std::string& aDocName = theDumper.name(aBase->document());
1003
1004   AttributeSelectionPtr anExternal = aBase->selection(SketchPlugin_SketchEntity::EXTERNAL_ID());
1005   if (anExternal->value()) {
1006     theDumper << aBase << " = model.addSketch(" << aDocName <<
1007       ", " << anExternal << ")" << std::endl;
1008   } else {
1009     // Sketch is base on a plane.
1010     std::shared_ptr<GeomAPI_Pnt> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1011         aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()))->pnt();
1012     std::shared_ptr<GeomAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1013         aBase->attribute(SketchPlugin_Sketch::NORM_ID()))->dir();
1014     std::shared_ptr<GeomAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1015         aBase->attribute(SketchPlugin_Sketch::DIRX_ID()))->dir();
1016
1017     // Check the plane is coordinate plane
1018     std::string aPlaneName = defaultPlane(anOrigin, aNormal, aDirX);
1019     if(anExternal->context()) { // checking for selected planes
1020       if (!aPlaneName.empty()
1021           && anExternal->context()->data()
1022           && anExternal->context()->data()->name() == aPlaneName) {
1023         // dump sketch based on coordinate plane
1024         theDumper << aBase << " = model.addSketch(" << aDocName
1025                   << ", model.standardPlane(\"" << aPlaneName << "\"))" << std::endl;
1026       } else { // some other plane
1027         theDumper << aBase << " = model.addSketch(" << aDocName <<
1028           ", " << anExternal<< ")" << std::endl;
1029       }
1030     } else {
1031       if (aPlaneName.empty()) {
1032         // needs import additional module
1033         theDumper.importModule("GeomAPI");
1034         // dump plane parameters
1035         const std::string& aSketchName = theDumper.name(aBase);
1036         std::string anOriginName = aSketchName + "_origin";
1037         std::string aNormalName  = aSketchName + "_norm";
1038         std::string aDirXName    = aSketchName + "_dirx";
1039         // use "\n" instead of std::endl to avoid automatic dumping sketch here
1040         // and then dumplicate dumping it in the next line
1041         theDumper << anOriginName << " = " << anOrigin << "\n"
1042                   << aNormalName  << " = " << aNormal  << "\n"
1043                   << aDirXName    << " = " << aDirX    << "\n";
1044         // dump sketch based on arbitrary plane
1045         theDumper << aBase << " = model.addSketch(" << aDocName << ", GeomAPI_Ax3("
1046                   << anOriginName << ", " << aDirXName << ", " << aNormalName << "))" << std::endl;
1047       } else {
1048         // dump sketch based on coordinate plane
1049         theDumper << aBase << " = model.addSketch(" << aDocName
1050                   << ", model.defaultPlane(\"" << aPlaneName << "\"))" << std::endl;
1051       }
1052     }
1053   }
1054
1055   // dump sketch's subfeatures
1056   CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aBase);
1057   theDumper.processSubs(aCompFeat, true);
1058 }