src/SketchAPI/SketchAPI_Sketch.cpp

   1 // Copyright (C) 2014-2017  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
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "SketchAPI_Sketch.h"
  22 //--------------------------------------------------------------------------------------
  23 #include <SketchPlugin_Constraint.h>
  24 #include <SketchPlugin_ConstraintAngle.h>
  25 #include <SketchPlugin_ConstraintCoincidence.h>
  26 #include <SketchPlugin_ConstraintCollinear.h>
  27 #include <SketchPlugin_ConstraintDistance.h>
  28 #include <SketchPlugin_ConstraintDistanceHorizontal.h>
  29 #include <SketchPlugin_ConstraintDistanceVertical.h>
  30 #include <SketchPlugin_ConstraintEqual.h>
  31 #include <SketchPlugin_Fillet.h>
  32 #include <SketchPlugin_ConstraintHorizontal.h>
  33 #include <SketchPlugin_ConstraintLength.h>
  34 #include <SketchPlugin_ConstraintMiddle.h>
  35 #include <SketchPlugin_ConstraintMirror.h>
  36 #include <SketchPlugin_ConstraintParallel.h>
  37 #include <SketchPlugin_ConstraintPerpendicular.h>
  38 #include <SketchPlugin_ConstraintRadius.h>
  39 #include <SketchPlugin_ConstraintRigid.h>
  40 #include <SketchPlugin_Trim.h>
  41 #include <SketchPlugin_Split.h>
  42 #include <SketchPlugin_ConstraintTangent.h>
  43 #include <SketchPlugin_ConstraintVertical.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_MacroArc.h"
  58 #include "SketchAPI_Circle.h"
  59 #include "SketchAPI_IntersectionPoint.h"
  60 #include "SketchAPI_Line.h"
  61 #include "SketchAPI_MacroCircle.h"
  62 #include "SketchAPI_Mirror.h"
  63 #include "SketchAPI_Point.h"
  64 #include "SketchAPI_Projection.h"
  65 #include "SketchAPI_Rectangle.h"
  66 #include "SketchAPI_Rotation.h"
  67 #include "SketchAPI_Translation.h"
  68 //--------------------------------------------------------------------------------------
  69 #include <GeomAPI_Dir2d.h>
  70 #include <GeomAPI_XY.h>
  71 #include <cmath>
  72 //--------------------------------------------------------------------------------------
  73 SketchAPI_Sketch::SketchAPI_Sketch(
  74     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  75 : ModelHighAPI_Interface(theFeature)
  76 {
  77   initialize();
  78 }
  79
  80 SketchAPI_Sketch::SketchAPI_Sketch(
  81     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  82     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
  83 : ModelHighAPI_Interface(theFeature)
  84 {
  85   if (initialize()) {
  86     setPlane(thePlane);
  87   }
  88 }
  89
  90 SketchAPI_Sketch::SketchAPI_Sketch(
  91     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  92     const ModelHighAPI_Selection & theExternal)
  93 : ModelHighAPI_Interface(theFeature)
  94 {
  95   if (initialize()) {
  96     setExternal(theExternal);
  97   }
  98 }
  99
 100 SketchAPI_Sketch::SketchAPI_Sketch(
 101     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 102     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 103 : ModelHighAPI_Interface(theFeature)
 104 {
 105   if (initialize()) {
 106     setExternal(thePlaneObject);
 107   }
 108 }
 109
 110 SketchAPI_Sketch::~SketchAPI_Sketch()
 111 {
 112
 113 }
 114
 115 //--------------------------------------------------------------------------------------
 116 std::shared_ptr<ModelAPI_CompositeFeature> SketchAPI_Sketch::compositeFeature() const
 117 {
 118   return std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(feature());
 119 }
 120
 121 //--------------------------------------------------------------------------------------
 122 void SketchAPI_Sketch::setPlane(const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 123 {
 124   fillAttribute(thePlane->origin(), myorigin);
 125   fillAttribute(thePlane->dirX(), mydirX);
 126   fillAttribute(thePlane->normal(), mynormal);
 127
 128   execute();
 129 }
 130
 131 void SketchAPI_Sketch::setExternal(const ModelHighAPI_Selection & theExternal)
 132 {
 133   fillAttribute(theExternal, myexternal);
 134
 135   execute();
 136 }
 137
 138 void SketchAPI_Sketch::setExternal(std::shared_ptr<ModelAPI_Object> thePlaneObject)
 139 {
 140   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(thePlaneObject);
 141   ModelHighAPI_Selection aSel(aRes);
 142   setExternal(aSel);
 143 }
 144
 145 //--------------------------------------------------------------------------------------
 146 void SketchAPI_Sketch::setValue(
 147     const std::shared_ptr<ModelHighAPI_Interface> & theConstraint,
 148     const ModelHighAPI_Double & theValue)
 149 {
 150   fillAttribute(theValue, theConstraint->feature()->real(SketchPlugin_Constraint::VALUE()));
 151
 152 //  theConstraint->execute();
 153 }
 154
 155 //--------------------------------------------------------------------------------------
 156 std::list<ModelHighAPI_Selection> SketchAPI_Sketch::selectFace() const
 157 {
 158   const_cast<SketchAPI_Sketch*>(this)->execute();
 159
 160   std::list<ModelHighAPI_Selection> aSelectionList;
 161
 162   ResultConstructionPtr aResultConstruction =
 163       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->firstResult());
 164   if (aResultConstruction.get() == NULL)
 165     return aSelectionList;
 166
 167   for (int anIndex = 0; anIndex < aResultConstruction->facesNum(); ++anIndex) {
 168     aSelectionList.push_back(
 169         ModelHighAPI_Selection(aResultConstruction,
 170                                aResultConstruction->face(anIndex)));
 171   }
 172
 173   return aSelectionList;
 174 }
 175
 176 //--------------------------------------------------------------------------------------
 177 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 178                     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 179 {
 180   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 181   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlane));
 182 }
 183
 184 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 185                     const ModelHighAPI_Selection & theExternal)
 186 {
 187   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 188   return SketchPtr(new SketchAPI_Sketch(aFeature, theExternal));
 189 }
 190
 191 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 192                     const std::string & theExternalName)
 193 {
 194   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 195   return SketchPtr(
 196     new SketchAPI_Sketch(aFeature, ModelHighAPI_Selection("FACE", theExternalName)));
 197 }
 198
 199 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 200                     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 201 {
 202   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 203   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlaneObject));
 204 }
 205
 206
 207 //--------------------------------------------------------------------------------------
 208 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 209     double theX, double theY)
 210 {
 211   std::shared_ptr<ModelAPI_Feature> aFeature =
 212     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 213   return PointPtr(new SketchAPI_Point(aFeature, theX, theY));
 214 }
 215 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 216     const std::shared_ptr<GeomAPI_Pnt2d> & thePoint)
 217 {
 218   std::shared_ptr<ModelAPI_Feature> aFeature =
 219     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 220   return PointPtr(new SketchAPI_Point(aFeature, thePoint));
 221 }
 222 std::shared_ptr<SketchAPI_Point>
 223   SketchAPI_Sketch::addPoint(const ModelHighAPI_Selection & theExternal)
 224 {
 225   std::shared_ptr<ModelAPI_Feature> aFeature =
 226     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 227   return PointPtr(new SketchAPI_Point(aFeature, theExternal));
 228 }
 229 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(const std::string & theExternalName)
 230 {
 231   std::shared_ptr<ModelAPI_Feature> aFeature =
 232     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 233   return PointPtr(new SketchAPI_Point(aFeature, theExternalName));
 234 }
 235
 236 //--------------------------------------------------------------------------------------
 237 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 238     const ModelHighAPI_Selection & theExternal)
 239 {
 240   std::shared_ptr<ModelAPI_Feature> aFeature =
 241     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 242   return IntersectionPointPtr(new SketchAPI_IntersectionPoint(aFeature, theExternal));
 243 }
 244 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 245     const std::string & theExternalName)
 246 {
 247   std::shared_ptr<ModelAPI_Feature> aFeature =
 248     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 249   return IntersectionPointPtr(new SketchAPI_IntersectionPoint(aFeature, theExternalName));
 250 }
 251
 252 //--------------------------------------------------------------------------------------
 253 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(double theX1, double theY1,
 254                                                           double theX2, double theY2)
 255 {
 256   std::shared_ptr<ModelAPI_Feature> aFeature =
 257     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 258   return LinePtr(new SketchAPI_Line(aFeature, theX1, theY1, theX2, theY2));
 259 }
 260 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(
 261     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 262     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 263 {
 264   std::shared_ptr<ModelAPI_Feature> aFeature =
 265     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 266   return LinePtr(new SketchAPI_Line(aFeature, theStartPoint, theEndPoint));
 267 }
 268 std::shared_ptr<SketchAPI_Line>
 269   SketchAPI_Sketch::addLine(const ModelHighAPI_Selection & theExternal)
 270 {
 271   std::shared_ptr<ModelAPI_Feature> aFeature =
 272     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 273   return LinePtr(new SketchAPI_Line(aFeature, theExternal));
 274 }
 275 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(const std::string & theExternalName)
 276 {
 277   std::shared_ptr<ModelAPI_Feature> aFeature =
 278     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 279   return LinePtr(new SketchAPI_Line(aFeature, theExternalName));
 280 }
 281
 282 //--------------------------------------------------------------------------------------
 283 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(double theX1, double theY1,
 284                                                                     double theX2, double theY2)
 285 {
 286   std::shared_ptr<ModelAPI_Feature> aFeature =
 287     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 288   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theX1, theY1, theX2, theY2));
 289 }
 290 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(
 291     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 292     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 293 {
 294   std::shared_ptr<ModelAPI_Feature> aFeature =
 295     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 296   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theStartPoint, theEndPoint));
 297 }
 298
 299 //--------------------------------------------------------------------------------------
 300 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(double theCenterX,
 301                                                               double theCenterY,
 302                                                               double theRadius)
 303 {
 304   std::shared_ptr<ModelAPI_Feature> aFeature =
 305     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 306   return CirclePtr(new SketchAPI_Circle(aFeature, theCenterX, theCenterY, theRadius));
 307 }
 308
 309 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(
 310                                     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 311                                     double theRadius)
 312 {
 313   std::shared_ptr<ModelAPI_Feature> aFeature =
 314     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 315   return CirclePtr(new SketchAPI_Circle(aFeature, theCenter, theRadius));
 316 }
 317
 318 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theCenterX,
 319                                                                    double theCenterY,
 320                                                                    double thePassedX,
 321                                                                    double thePassedY)
 322 {
 323   std::shared_ptr<ModelAPI_Feature> aFeature =
 324     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 325   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterX, theCenterY,
 326                                                             thePassedX, thePassedY));
 327 }
 328
 329 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 330     const std::shared_ptr<GeomAPI_Pnt2d>& theCenterPoint,
 331     const std::shared_ptr<GeomAPI_Pnt2d>& thePassedPoint)
 332 {
 333   std::shared_ptr<ModelAPI_Feature> aFeature =
 334     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 335   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterPoint, thePassedPoint));
 336 }
 337
 338 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theX1, double theY1,
 339                                                                    double theX2, double theY2,
 340                                                                    double theX3, double theY3)
 341 {
 342   std::shared_ptr<ModelAPI_Feature> aFeature =
 343     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 344   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theX1, theY1,
 345                                                             theX2, theY2,
 346                                                             theX3, theY3));
 347 }
 348
 349 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 350     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
 351     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
 352     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
 353 {
 354   std::shared_ptr<ModelAPI_Feature> aFeature =
 355     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 356   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, thePoint1, thePoint2, thePoint3));
 357 }
 358
 359 std::shared_ptr<SketchAPI_Circle>
 360   SketchAPI_Sketch::addCircle(const ModelHighAPI_Selection & theExternal)
 361 {
 362   std::shared_ptr<ModelAPI_Feature> aFeature =
 363     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 364   return CirclePtr(new SketchAPI_Circle(aFeature, theExternal));
 365 }
 366
 367 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(const std::string & theExternalName)
 368 {
 369   // TODO(spo): Add constraint SketchConstraintRigid like in PythonAPI. Is it necessary?
 370   std::shared_ptr<ModelAPI_Feature> aFeature =
 371     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 372   return CirclePtr(new SketchAPI_Circle(aFeature, theExternalName));
 373 }
 374
 375 //--------------------------------------------------------------------------------------
 376 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(double theCenterX, double theCenterY,
 377                                                         double theStartX, double theStartY,
 378                                                         double theEndX, double theEndY,
 379                                                         bool theInversed)
 380 {
 381   std::shared_ptr<ModelAPI_Feature> aFeature =
 382     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 383   return ArcPtr(new SketchAPI_Arc(aFeature,
 384                                   theCenterX, theCenterY,
 385                                   theStartX, theStartY,
 386                                   theEndX, theEndY,
 387                                   theInversed));
 388 }
 389
 390 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(
 391                                               const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 392                                               const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 393                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 394                                               bool theInversed)
 395 {
 396   std::shared_ptr<ModelAPI_Feature> aFeature =
 397     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 398   return ArcPtr(new SketchAPI_Arc(aFeature, theCenter, theStart, theEnd, theInversed));
 399 }
 400
 401 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(double theStartX, double theStartY,
 402                                                         double theEndX, double theEndY,
 403                                                         double thePassedX, double thePassedY)
 404 {
 405   std::shared_ptr<ModelAPI_Feature> aFeature =
 406     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 407   return MacroArcPtr(new SketchAPI_MacroArc(aFeature,
 408                                        theStartX, theStartY,
 409                                        theEndX, theEndY,
 410                                        thePassedX, thePassedY));
 411 }
 412
 413 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 414                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 415                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 416                                                 const std::shared_ptr<GeomAPI_Pnt2d>& thePassed)
 417 {
 418   std::shared_ptr<ModelAPI_Feature> aFeature =
 419     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 420   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theStart, theEnd, thePassed));
 421 }
 422
 423 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 424                                                 const ModelHighAPI_RefAttr& theTangentPoint,
 425                                                 double theEndX, double theEndY,
 426                                                 bool theInversed)
 427 {
 428   std::shared_ptr<ModelAPI_Feature> aFeature =
 429     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 430   return MacroArcPtr(new SketchAPI_MacroArc(
 431     aFeature, theTangentPoint, theEndX, theEndY, theInversed));
 432 }
 433
 434 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 435                                               const ModelHighAPI_RefAttr& theTangentPoint,
 436                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 437                                               bool theInversed)
 438 {
 439   std::shared_ptr<ModelAPI_Feature> aFeature =
 440     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 441   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theTangentPoint, theEnd, theInversed));
 442 }
 443
 444 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const ModelHighAPI_Selection & theExternal)
 445 {
 446   std::shared_ptr<ModelAPI_Feature> aFeature =
 447     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 448   return ArcPtr(new SketchAPI_Arc(aFeature, theExternal));
 449 }
 450
 451 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const std::string & theExternalName)
 452 {
 453   // TODO(spo): Add constraint SketchConstraintRigid like in PythonAPI. Is it necessary?
 454   std::shared_ptr<ModelAPI_Feature> aFeature =
 455     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 456   return ArcPtr(new SketchAPI_Arc(aFeature, theExternalName));
 457 }
 458
 459 //--------------------------------------------------------------------------------------
 460 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 461     const ModelHighAPI_Selection & theExternalFeature)
 462 {
 463   std::shared_ptr<ModelAPI_Feature> aFeature =
 464     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 465   return ProjectionPtr(new SketchAPI_Projection(aFeature, theExternalFeature));
 466 }
 467
 468 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 469     const std::string & theExternalName)
 470 {
 471   std::shared_ptr<ModelAPI_Feature> aFeature =
 472     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 473   return ProjectionPtr(new SketchAPI_Projection(aFeature, theExternalName));
 474 }
 475
 476 //--------------------------------------------------------------------------------------
 477 std::shared_ptr<SketchAPI_Mirror> SketchAPI_Sketch::addMirror(
 478     const ModelHighAPI_RefAttr & theMirrorLine,
 479     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects)
 480 {
 481   std::shared_ptr<ModelAPI_Feature> aFeature =
 482     compositeFeature()->addFeature(SketchPlugin_ConstraintMirror::ID());
 483   return MirrorPtr(new SketchAPI_Mirror(aFeature, theMirrorLine, theObjects));
 484 }
 485
 486 //--------------------------------------------------------------------------------------
 487 std::shared_ptr<SketchAPI_Translation> SketchAPI_Sketch::addTranslation(
 488     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 489     const ModelHighAPI_RefAttr & thePoint1,
 490     const ModelHighAPI_RefAttr & thePoint2,
 491     const ModelHighAPI_Integer & theNumberOfObjects,
 492     bool theFullValue)
 493 {
 494   std::shared_ptr<ModelAPI_Feature> aFeature =
 495     compositeFeature()->addFeature(SketchPlugin_MultiTranslation::ID());
 496   return TranslationPtr(new SketchAPI_Translation(aFeature, theObjects, thePoint1,
 497                                                   thePoint2, theNumberOfObjects, theFullValue));
 498 }
 499
 500 //--------------------------------------------------------------------------------------
 501 std::shared_ptr<SketchAPI_Rotation> SketchAPI_Sketch::addRotation(
 502     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 503     const ModelHighAPI_RefAttr & theCenter,
 504     const ModelHighAPI_Double & theAngle,
 505     const ModelHighAPI_Integer & theNumberOfObjects,
 506     bool theFullValue)
 507 {
 508   std::shared_ptr<ModelAPI_Feature> aFeature =
 509     compositeFeature()->addFeature(SketchPlugin_MultiRotation::ID());
 510   return RotationPtr(
 511     new SketchAPI_Rotation(aFeature, theObjects, theCenter,
 512                            theAngle, theNumberOfObjects, theFullValue));
 513 }
 514
 515 //--------------------------------------------------------------------------------------
 516 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addSplit(
 517                                           const ModelHighAPI_Reference& theFeature,
 518                                           const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 519 {
 520   std::shared_ptr<ModelAPI_Feature> aFeature =
 521     compositeFeature()->addFeature(SketchPlugin_Split::ID());
 522   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Split::SELECTED_OBJECT()));
 523
 524   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Split::SELECTED_POINT());
 525   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 526     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 527     fillAttribute(thePositionPoint, aPointAttr);
 528   }
 529
 530   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 531 }
 532
 533 //--------------------------------------------------------------------------------------
 534 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addTrim(
 535                                         const ModelHighAPI_Reference& theFeature,
 536                                         const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 537 {
 538   std::shared_ptr<ModelAPI_Feature> aFeature =
 539     compositeFeature()->addFeature(SketchPlugin_Trim::ID());
 540   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Trim::SELECTED_OBJECT()));
 541
 542   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Trim::SELECTED_POINT());
 543   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 544     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 545     fillAttribute(thePositionPoint, aPointAttr);
 546   }
 547
 548   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 549 }
 550
 551 //--------------------------------------------------------------------------------------
 552 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngle(
 553     const ModelHighAPI_RefAttr & theLine1,
 554     const ModelHighAPI_RefAttr & theLine2,
 555     const ModelHighAPI_Double & theValue)
 556 {
 557   std::shared_ptr<ModelAPI_Feature> aFeature =
 558       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 559   fillAttribute(SketcherPrs_Tools::ANGLE_DIRECT,
 560       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 561   // fill the value before llines to avoid calculation of angle value by the Angle feature
 562   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 563   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 564   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 565   aFeature->execute();
 566   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 567 }
 568
 569 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleComplementary(
 570     const ModelHighAPI_RefAttr & theLine1,
 571     const ModelHighAPI_RefAttr & theLine2,
 572     const ModelHighAPI_Double & theValue)
 573 {
 574   std::shared_ptr<ModelAPI_Feature> aFeature =
 575       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 576   fillAttribute(SketcherPrs_Tools::ANGLE_COMPLEMENTARY,
 577       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 578   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 579   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 580   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 581 //  fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 582   aFeature->execute();
 583   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 584 }
 585
 586 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleBackward(
 587     const ModelHighAPI_RefAttr & theLine1,
 588     const ModelHighAPI_RefAttr & theLine2,
 589     const ModelHighAPI_Double & theValue)
 590 {
 591   std::shared_ptr<ModelAPI_Feature> aFeature =
 592       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
 593   fillAttribute(SketcherPrs_Tools::ANGLE_BACKWARD,
 594       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
 595   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
 596   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 597   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 598 //  fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 599   aFeature->execute();
 600   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 601 }
 602
 603 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCoincident(
 604     const ModelHighAPI_RefAttr & thePoint1,
 605     const ModelHighAPI_RefAttr & thePoint2)
 606 {
 607   std::shared_ptr<ModelAPI_Feature> aFeature =
 608       compositeFeature()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
 609   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 610   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 611   aFeature->execute();
 612   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 613 }
 614
 615 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCollinear(
 616     const ModelHighAPI_RefAttr & theLine1,
 617     const ModelHighAPI_RefAttr & theLine2)
 618 {
 619   std::shared_ptr<ModelAPI_Feature> aFeature =
 620       compositeFeature()->addFeature(SketchPlugin_ConstraintCollinear::ID());
 621   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 622   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 623   aFeature->execute();
 624   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 625 }
 626
 627 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setDistance(
 628     const ModelHighAPI_RefAttr & thePoint,
 629     const ModelHighAPI_RefAttr & thePointOrLine,
 630     const ModelHighAPI_Double & theValue)
 631 {
 632   std::shared_ptr<ModelAPI_Feature> aFeature =
 633       compositeFeature()->addFeature(SketchPlugin_ConstraintDistance::ID());
 634   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 635   fillAttribute(thePointOrLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 636   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 637   aFeature->execute();
 638   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 639 }
 640
 641 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontalDistance(
 642     const ModelHighAPI_RefAttr & thePoint1,
 643     const ModelHighAPI_RefAttr & thePoint2,
 644     const ModelHighAPI_Double & theValue)
 645 {
 646   std::shared_ptr<ModelAPI_Feature> aFeature =
 647       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceHorizontal::ID());
 648   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 649   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 650   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 651   aFeature->execute();
 652   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 653 }
 654
 655 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVerticalDistance(
 656     const ModelHighAPI_RefAttr & thePoint1,
 657     const ModelHighAPI_RefAttr & thePoint2,
 658     const ModelHighAPI_Double & theValue)
 659 {
 660   std::shared_ptr<ModelAPI_Feature> aFeature =
 661       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceVertical::ID());
 662   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 663   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 664   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 665   aFeature->execute();
 666   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 667 }
 668
 669 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setEqual(
 670     const ModelHighAPI_RefAttr & theObject1,
 671     const ModelHighAPI_RefAttr & theObject2)
 672 {
 673   std::shared_ptr<ModelAPI_Feature> aFeature =
 674       compositeFeature()->addFeature(SketchPlugin_ConstraintEqual::ID());
 675   fillAttribute(theObject1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 676   fillAttribute(theObject2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 677   aFeature->execute();
 678   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 679 }
 680
 681 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFillet(
 682     const ModelHighAPI_RefAttr & thePoint)
 683 {
 684   std::shared_ptr<ModelAPI_Feature> aFeature =
 685       compositeFeature()->addFeature(SketchPlugin_Fillet::ID());
 686   fillAttribute(thePoint, aFeature->data()->refattr(SketchPlugin_Fillet::FILLET_POINT_ID()));
 687   apply(); // finish operation to remove Fillet feature correcly
 688   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 689 }
 690
 691 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFilletWithRadius(
 692     const ModelHighAPI_RefAttr & thePoint,
 693     const ModelHighAPI_Double & theRadius)
 694 {
 695   CompositeFeaturePtr aSketch = compositeFeature();
 696   int aNbSubs = aSketch->numberOfSubs();
 697
 698   // create fillet
 699   InterfacePtr aFilletFeature = setFillet(thePoint);
 700
 701   // set radius for just created arc
 702   FeaturePtr anArc = aSketch->subFeature(aNbSubs - 1);
 703   if (anArc->getKind() == SketchPlugin_Arc::ID())
 704     setRadius(ModelHighAPI_RefAttr(ObjectPtr(anArc->lastResult())), ModelHighAPI_Double(theRadius));
 705
 706   return aFilletFeature;
 707 }
 708
 709 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFixed(
 710     const ModelHighAPI_RefAttr & theObject)
 711 {
 712   std::shared_ptr<ModelAPI_Feature> aFeature =
 713       compositeFeature()->addFeature(SketchPlugin_ConstraintRigid::ID());
 714   fillAttribute(theObject, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 715   aFeature->execute();
 716   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 717 }
 718
 719 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontal(
 720     const ModelHighAPI_RefAttr & theLine)
 721 {
 722   std::shared_ptr<ModelAPI_Feature> aFeature =
 723       compositeFeature()->addFeature(SketchPlugin_ConstraintHorizontal::ID());
 724   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 725   aFeature->execute();
 726   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 727 }
 728
 729 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setLength(
 730     const ModelHighAPI_RefAttr & theLine,
 731     const ModelHighAPI_Double & theValue)
 732 {
 733   std::shared_ptr<ModelAPI_Feature> aFeature =
 734       compositeFeature()->addFeature(SketchPlugin_ConstraintLength::ID());
 735   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 736   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 737   aFeature->execute();
 738   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 739 }
 740
 741 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setMiddlePoint(
 742     const ModelHighAPI_RefAttr & thePoint,
 743     const ModelHighAPI_RefAttr & theLine)
 744 {
 745   std::shared_ptr<ModelAPI_Feature> aFeature =
 746       compositeFeature()->addFeature(SketchPlugin_ConstraintMiddle::ID());
 747   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 748   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 749   aFeature->execute();
 750   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 751 }
 752
 753 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setParallel(
 754     const ModelHighAPI_RefAttr & theLine1,
 755     const ModelHighAPI_RefAttr & theLine2)
 756 {
 757   std::shared_ptr<ModelAPI_Feature> aFeature =
 758       compositeFeature()->addFeature(SketchPlugin_ConstraintParallel::ID());
 759   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 760   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 761   aFeature->execute();
 762   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 763 }
 764
 765 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setPerpendicular(
 766     const ModelHighAPI_RefAttr & theLine1,
 767     const ModelHighAPI_RefAttr & theLine2)
 768 {
 769   std::shared_ptr<ModelAPI_Feature> aFeature =
 770       compositeFeature()->addFeature(SketchPlugin_ConstraintPerpendicular::ID());
 771   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 772   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 773   aFeature->execute();
 774   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 775 }
 776
 777 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setRadius(
 778     const ModelHighAPI_RefAttr & theCircleOrArc,
 779     const ModelHighAPI_Double & theValue)
 780 {
 781   std::shared_ptr<ModelAPI_Feature> aFeature =
 782       compositeFeature()->addFeature(SketchPlugin_ConstraintRadius::ID());
 783   fillAttribute(theCircleOrArc, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 784   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
 785   aFeature->execute();
 786   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 787 }
 788
 789 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setTangent(
 790     const ModelHighAPI_RefAttr & theLine,
 791     const ModelHighAPI_RefAttr & theCircle)
 792 {
 793   std::shared_ptr<ModelAPI_Feature> aFeature =
 794       compositeFeature()->addFeature(SketchPlugin_ConstraintTangent::ID());
 795   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 796   fillAttribute(theCircle, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
 797   aFeature->execute();
 798   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 799 }
 800
 801 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVertical(
 802     const ModelHighAPI_RefAttr & theLine)
 803 {
 804   std::shared_ptr<ModelAPI_Feature> aFeature =
 805       compositeFeature()->addFeature(SketchPlugin_ConstraintVertical::ID());
 806   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
 807   aFeature->execute();
 808   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 809 }
 810
 811 //--------------------------------------------------------------------------------------
 812
 813 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(const AttributePtr& thePoint)
 814 {
 815   AttributePoint2DPtr aPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(thePoint);
 816   if (aPnt)
 817     return aPnt->pnt();
 818   return std::shared_ptr<GeomAPI_Pnt2d>();
 819 }
 820
 821 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnLine(const FeaturePtr& theFeature)
 822 {
 823   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 824       theFeature->attribute(SketchPlugin_Line::START_ID()));
 825   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 826       theFeature->attribute(SketchPlugin_Line::END_ID()));
 827
 828   if (!aStartAttr || !aEndAttr)
 829     return std::shared_ptr<GeomAPI_Pnt2d>();
 830
 831   std::shared_ptr<GeomAPI_XY> aStartPoint = aStartAttr->pnt()->xy();
 832   std::shared_ptr<GeomAPI_XY> aEndPoint = aEndAttr->pnt()->xy();
 833   return std::shared_ptr<GeomAPI_Pnt2d>(
 834       new GeomAPI_Pnt2d(aStartPoint->added(aEndPoint)->multiplied(0.5)));
 835 }
 836
 837 static std::shared_ptr<GeomAPI_Pnt2d> pointOnCircle(const FeaturePtr& theFeature)
 838 {
 839   AttributePoint2DPtr aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 840       theFeature->attribute(SketchPlugin_Circle::CENTER_ID()));
 841   AttributeDoublePtr aRadius = theFeature->real(SketchPlugin_Circle::RADIUS_ID());
 842
 843   if (!aCenter || !aRadius)
 844     return std::shared_ptr<GeomAPI_Pnt2d>();
 845
 846   return std::shared_ptr<GeomAPI_Pnt2d>(
 847       new GeomAPI_Pnt2d(aCenter->x() + aRadius->value(), aCenter->y()));
 848 }
 849
 850 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnArc(const FeaturePtr& theFeature)
 851 {
 852   static const double PI = 3.141592653589793238463;
 853
 854   AttributePoint2DPtr aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 855       theFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
 856   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 857       theFeature->attribute(SketchPlugin_Arc::START_ID()));
 858   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 859       theFeature->attribute(SketchPlugin_Arc::END_ID()));
 860
 861   if (!aCenterAttr || !aStartAttr || !aEndAttr)
 862     return std::shared_ptr<GeomAPI_Pnt2d>();
 863
 864   std::shared_ptr<GeomAPI_Dir2d> aStartDir(new GeomAPI_Dir2d(
 865       aStartAttr->x() - aCenterAttr->x(), aStartAttr->y() - aCenterAttr->y()));
 866   std::shared_ptr<GeomAPI_Dir2d> aEndDir(new GeomAPI_Dir2d(
 867       aEndAttr->x() - aCenterAttr->x(), aEndAttr->y() - aCenterAttr->y()));
 868
 869   double anAngle = aStartDir->angle(aEndDir);
 870   bool isReversed = theFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
 871   if (isReversed && anAngle > 0.)
 872     anAngle -= 2.0 * PI;
 873   else if (!isReversed && anAngle <= 0.)
 874     anAngle += 2.0 * PI;
 875
 876   double cosA = cos(anAngle);
 877   double sinA = sin(anAngle);
 878
 879   // rotate start dir to find middle point on arc
 880   double aRadius = aStartAttr->pnt()->distance(aCenterAttr->pnt());
 881   double x = aCenterAttr->x() + aRadius * (aStartDir->x() * cosA - aStartDir->y() * sinA);
 882   double y = aCenterAttr->y() + aRadius * (aStartDir->x() * sinA + aStartDir->y() * cosA);
 883
 884   return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(x, y));
 885 }
 886
 887 static std::shared_ptr<GeomAPI_Pnt2d> middlePoint(const ObjectPtr& theObject)
 888 {
 889   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 890   if (aFeature) {
 891     const std::string& aFeatureKind = aFeature->getKind();
 892     if (aFeatureKind == SketchPlugin_Point::ID())
 893       return pointCoordinates(aFeature->attribute(SketchPlugin_Point::COORD_ID()));
 894     else if (aFeatureKind == SketchPlugin_Line::ID())
 895       return middlePointOnLine(aFeature);
 896     else if (aFeatureKind == SketchPlugin_Circle::ID())
 897       return pointOnCircle(aFeature);
 898     else if (aFeatureKind == SketchPlugin_Arc::ID())
 899       return middlePointOnArc(aFeature);
 900   }
 901   // do not move other types of features
 902   return std::shared_ptr<GeomAPI_Pnt2d>();
 903 }
 904
 905 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
 906                             const std::shared_ptr<GeomAPI_Pnt2d>& theTargetPoint)
 907 {
 908   std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage(new ModelAPI_ObjectMovedMessage);
 909   theMovedEntity.fillMessage(aMessage);
 910
 911   std::shared_ptr<GeomAPI_Pnt2d> anOriginalPosition;
 912   if (aMessage->movedAttribute())
 913     anOriginalPosition = pointCoordinates(aMessage->movedAttribute());
 914   else
 915     anOriginalPosition = middlePoint(aMessage->movedObject());
 916
 917   if (!anOriginalPosition)
 918     return; // something has gone wrong, do not process movement
 919
 920   aMessage->setOriginalPosition(anOriginalPosition);
 921   aMessage->setCurrentPosition(theTargetPoint);
 922   Events_Loop::loop()->send(aMessage);
 923 }
 924
 925 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
 926                             double theTargetX, double theTargetY)
 927 {
 928   std::shared_ptr<GeomAPI_Pnt2d> aTargetPoint(new GeomAPI_Pnt2d(theTargetX, theTargetY));
 929   move(theMovedEntity, aTargetPoint);
 930 }
 931
 932 //--------------------------------------------------------------------------------------
 933
 934 std::shared_ptr<GeomAPI_Pnt2d> SketchAPI_Sketch::to2D(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
 935 {
 936   FeaturePtr aBase = feature();
 937   std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
 938       aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 939   std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 940       aBase->attribute(SketchPlugin_Sketch::NORM_ID()));
 941   std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 942       aBase->attribute(SketchPlugin_Sketch::DIRX_ID()));
 943   std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
 944
 945   return thePoint->to2D(aC->pnt(), aX->dir(), aY);
 946 }
 947
 948 //--------------------------------------------------------------------------------------
 949
 950 void SketchAPI_Sketch::dump(ModelHighAPI_Dumper& theDumper) const
 951 {
 952   FeaturePtr aBase = feature();
 953   const std::string& aDocName = theDumper.name(aBase->document());
 954
 955   AttributeSelectionPtr anExternal = aBase->selection(SketchPlugin_SketchEntity::EXTERNAL_ID());
 956   if (anExternal->value()) {
 957     theDumper << aBase << " = model.addSketch(" << aDocName <<
 958       ", " << anExternal << ")" << std::endl;
 959   } else {
 960     // Sketch is base on a plane.
 961     std::shared_ptr<GeomAPI_Pnt> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
 962         aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()))->pnt();
 963     std::shared_ptr<GeomAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 964         aBase->attribute(SketchPlugin_Sketch::NORM_ID()))->dir();
 965     std::shared_ptr<GeomAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 966         aBase->attribute(SketchPlugin_Sketch::DIRX_ID()))->dir();
 967
 968     // Check the plane is coordinate plane
 969     std::string aPlaneName = defaultPlane(anOrigin, aNormal, aDirX);
 970     if(anExternal->context()) { // checking for selected planes
 971       if (!aPlaneName.empty()
 972           && anExternal->context()->data()
 973           && anExternal->context()->data()->name() == aPlaneName) {
 974         // dump sketch based on coordinate plane
 975         theDumper << aBase << " = model.addSketch(" << aDocName
 976                   << ", model.standardPlane(\"" << aPlaneName << "\"))" << std::endl;
 977       } else { // some other plane
 978         theDumper << aBase << " = model.addSketch(" << aDocName <<
 979           ", " << anExternal<< ")" << std::endl;
 980       }
 981     } else {
 982       if (aPlaneName.empty()) {
 983         // needs import additional module
 984         theDumper.importModule("GeomAPI");
 985         // dump plane parameters
 986         const std::string& aSketchName = theDumper.name(aBase);
 987         std::string anOriginName = aSketchName + "_origin";
 988         std::string aNormalName  = aSketchName + "_norm";
 989         std::string aDirXName    = aSketchName + "_dirx";
 990         // use "\n" instead of std::endl to avoid automatic dumping sketch here
 991         // and then dumplicate dumping it in the next line
 992         theDumper << anOriginName << " = " << anOrigin << "\n"
 993                   << aNormalName  << " = " << aNormal  << "\n"
 994                   << aDirXName    << " = " << aDirX    << "\n";
 995         // dump sketch based on arbitrary plane
 996         theDumper << aBase << " = model.addSketch(" << aDocName << ", GeomAPI_Ax3("
 997                   << anOriginName << ", " << aDirXName << ", " << aNormalName << "))" << std::endl;
 998       } else {
 999         // dump sketch based on coordinate plane
1000         theDumper << aBase << " = model.addSketch(" << aDocName
1001                   << ", model.defaultPlane(\"" << aPlaneName << "\"))" << std::endl;
1002       }
1003     }
1004   }
1005
1006   // dump sketch's subfeatures
1007   CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aBase);
1008   theDumper.processSubs(aCompFeat, true);
1009 }