src/SketchAPI/SketchAPI_MacroMiddlePoint.cpp

   1 // Copyright (C) 2019-2022  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_MacroMiddlePoint.h"
  21
  22 #include <ModelHighAPI_RefAttr.h>
  23
  24 #include <SketchPlugin_ConstraintMiddle.h>
  25
  26 #include <cmath>
  27
  28 SketchAPI_MacroMiddlePoint::SketchAPI_MacroMiddlePoint(
  29     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  30 : SketchAPI_Point(theFeature)
  31 {
  32   ConstraintPtr aConstraint = std::dynamic_pointer_cast<SketchPlugin_Constraint>(theFeature);
  33   if (aConstraint)
  34     initialize();
  35 }
  36
  37 SketchAPI_MacroMiddlePoint::SketchAPI_MacroMiddlePoint(const std::shared_ptr<ModelAPI_Feature>& theFeature,
  38   const ModelHighAPI_RefAttr& theLine, const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
  39   : SketchAPI_Point(theFeature, thePoint)
  40 {
  41   createConstraint(theLine);
  42 }
  43
  44 void SketchAPI_MacroMiddlePoint::createConstraint(const ModelHighAPI_RefAttr& theLine)
  45 {
  46   // Find sketch
  47   CompositeFeaturePtr aSketch;
  48   const std::set<AttributePtr>& aRefs = feature()->data()->refsToMe();
  49   for (std::set<AttributePtr>::const_iterator anIt = aRefs.begin(); anIt != aRefs.end(); ++anIt)
  50     if ((*anIt)->id() == SketchPlugin_Sketch::FEATURES_ID())
  51     {
  52       aSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
  53       break;
  54     }
  55   if (!aSketch)
  56     return;
  57
  58   // Create middle constraint for line and poiunt
  59   std::shared_ptr<ModelAPI_Feature> aConstrFeature =
  60     aSketch->addFeature(SketchPlugin_ConstraintMiddle::ID());
  61   aConstrFeature->string(SketchPlugin_ConstraintMiddle::MIDDLE_TYPE())->setValue(SketchPlugin_ConstraintMiddle::MIDDLE_TYPE_BY_LINE());
  62   aConstrFeature->refattr(SketchPlugin_Constraint::ENTITY_A())->setObject(theLine.object());
  63   aConstrFeature->refattr(SketchPlugin_Constraint::ENTITY_B())->setAttr(coordinates());
  64   std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aConstrFeature->attribute(SketchPlugin_ConstraintMiddle::POINT_REF_ID()))->setValue(coordinates()->x(), coordinates()->y());
  65
  66   aConstrFeature->execute();
  67
  68   feature()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(true);
  69   feature()->reference(SketchPlugin_SketchEntity::PARENT_ID())->setValue(aConstrFeature);
  70   feature()->execute();
  71 }