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Merge branch 'master' of newgeom:newgeom
[modules/shaper.git] / src / PartSet / PartSet_Tools.cpp
index b2d24c3963eb56eb2edb9363b6692dad9c281949..74a83734c198efb1ead726d00276d7fab3cefc1b 100644 (file)
 
 #include <PartSet_Tools.h>
 
-#include <V3d_View.hxx>
-#include <gp_Pln.hxx>
-#include <ProjLib.hxx>
-#include <ElSLib.hxx>
-
 #include <ModelAPI_Data.h>
 #include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeRefList.h>
+#include <ModelAPI_Document.h>
+
 #include <GeomDataAPI_Point.h>
 #include <GeomDataAPI_Dir.h>
+#include <GeomDataAPI_Point2D.h>
+#include <GeomAPI_Pln.h>
+#include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_Pnt.h>
+
+#include <GeomAPI_Dir.h>
+#include <GeomAPI_XYZ.h>
+
+#include <SketchPlugin_Feature.h>
 #include <SketchPlugin_Sketch.h>
+#include <SketchPlugin_ConstraintCoincidence.h>
+#include <SketchPlugin_ConstraintDistance.h>
+#include <SketchPlugin_ConstraintLength.h>
+#include <SketchPlugin_ConstraintRadius.h>
+#include <SketchPlugin_ConstraintRigid.h>
+#include <SketchPlugin_Constraint.h>
+
+#include <ModuleBase_ViewerPrs.h>
+
+#include <V3d_View.hxx>
+#include <gp_Pln.hxx>
+#include <ProjLib.hxx>
+#include <ElSLib.hxx>
+#include <Geom_Line.hxx>
+#include <GeomAPI_ProjectPointOnCurve.hxx>
 
 #ifdef _DEBUG
 #include <QDebug>
 #endif
 
-gp_Pnt PartSet_Tools::ConvertClickToPoint(QPoint thePoint, Handle(V3d_View) theView)
+const double PRECISION_TOLERANCE = 0.000001;
+
+gp_Pnt PartSet_Tools::convertClickToPoint(QPoint thePoint, Handle(V3d_View) theView)
 {
   if (theView.IsNull())
     return gp_Pnt();
 
   V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
-  theView->Eye( XEye, YEye, ZEye );
+  theView->Eye(XEye, YEye, ZEye);
 
-  theView->At( XAt, YAt, ZAt );
-  gp_Pnt EyePoint( XEye, YEye, ZEye );
-  gp_Pnt AtPoint( XAt, YAt, ZAt );
+  theView->At(XAt, YAt, ZAt);
+  gp_Pnt EyePoint(XEye, YEye, ZEye);
+  gp_Pnt AtPoint(XAt, YAt, ZAt);
 
-  gp_Vec EyeVector( EyePoint, AtPoint );
-  gp_Dir EyeDir( EyeVector );
+  gp_Vec EyeVector(EyePoint, AtPoint);
+  gp_Dir EyeDir(EyeVector);
 
-  gp_Pln PlaneOfTheView = gp_Pln( AtPoint, EyeDir );
+  gp_Pln PlaneOfTheView = gp_Pln(AtPoint, EyeDir);
   Standard_Real X, Y, Z;
-  theView->Convert( thePoint.x(), thePoint.y(), X, Y, Z );
-  gp_Pnt ConvertedPoint( X, Y, Z );
+  theView->Convert(thePoint.x(), thePoint.y(), X, Y, Z);
+  gp_Pnt ConvertedPoint(X, Y, Z);
 
-  gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project( PlaneOfTheView, ConvertedPoint );
-  gp_Pnt ResultPoint = ElSLib::Value( ConvertedPointOnPlane.X(), ConvertedPointOnPlane.Y(), PlaneOfTheView );
+  gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project(PlaneOfTheView, ConvertedPoint);
+  gp_Pnt ResultPoint = ElSLib::Value(ConvertedPointOnPlane.X(), ConvertedPointOnPlane.Y(),
+                                     PlaneOfTheView);
   return ResultPoint;
 }
 
-void PartSet_Tools::ConvertTo2D(const gp_Pnt& thePoint, boost::shared_ptr<ModelAPI_Feature> theSketch,
+void PartSet_Tools::convertTo2D(const gp_Pnt& thePoint, FeaturePtr theSketch,
+Handle(V3d_View) theView,
                                 double& theX, double& theY)
 {
   if (!theSketch)
     return;
 
-  boost::shared_ptr<ModelAPI_AttributeDouble> anAttr;
+  AttributeDoublePtr anAttr;
   boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
 
-  boost::shared_ptr<GeomDataAPI_Point> anOrigin = 
-    boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
+  boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
+      aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+
+  boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+  boost::shared_ptr<GeomDataAPI_Dir> anY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+  gp_Pnt anOriginPnt(anOrigin->x(), anOrigin->y(), anOrigin->z());
+  gp_Vec aVec(anOriginPnt, thePoint);
+
+  if (!theView.IsNull()) {
+    V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
+    theView->Eye(XEye, YEye, ZEye);
+
+    theView->At(XAt, YAt, ZAt);
+    gp_Pnt EyePoint(XEye, YEye, ZEye);
+    gp_Pnt AtPoint(XAt, YAt, ZAt);
+
+    gp_Vec anEyeVec(EyePoint, AtPoint);
+    anEyeVec.Normalize();
+
+    boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+        aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+    gp_Vec aNormalVec(aNormal->x(), aNormal->y(), aNormal->z());
 
-  boost::shared_ptr<GeomDataAPI_Dir> aX = 
-    boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRX));
-  boost::shared_ptr<GeomDataAPI_Dir> anY = 
-    boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRY));
+    double aDen = anEyeVec * aNormalVec;
+    double aLVec = aDen != 0 ? aVec * aNormalVec / aDen : DBL_MAX;
 
-  gp_Pnt aVec(thePoint.X() - anOrigin->x(), thePoint.Y() - anOrigin->y(), thePoint.Z() - anOrigin->z());
+    gp_Vec aDeltaVec = anEyeVec * aLVec;
+    aVec = aVec - aDeltaVec;
+  }
   theX = aVec.X() * aX->x() + aVec.Y() * aX->y() + aVec.Z() * aX->z();
   theY = aVec.X() * anY->x() + aVec.Y() * anY->y() + aVec.Z() * anY->z();
 }
+
+void PartSet_Tools::convertTo3D(const double theX, const double theY, FeaturePtr theSketch,
+                                gp_Pnt& thePoint)
+{
+  if (!theSketch)
+    return;
+
+  boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+
+  boost::shared_ptr<GeomDataAPI_Point> aC = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
+      aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+  boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+  boost::shared_ptr<GeomDataAPI_Dir> aY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+  boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(aX->dir()->xyz()->multiplied(theX))
+      ->added(aY->dir()->xyz()->multiplied(theY));
+
+  boost::shared_ptr<GeomAPI_Pnt> aPoint = boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
+  thePoint = gp_Pnt(aPoint->x(), aPoint->y(), aPoint->z());
+}
+
+FeaturePtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
+                                         FeaturePtr theSketch,
+                                         const QList<ModuleBase_ViewerPrs>& theFeatures)
+{
+  double aX, anY;
+  gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(thePoint, theView);
+  PartSet_Tools::convertTo2D(aPoint, theSketch, theView, aX, anY);
+
+  FeaturePtr aFeature;
+  FeaturePtr aDeltaFeature;
+  double aMinDelta = -1;
+  ModuleBase_ViewerPrs aPrs;
+  foreach (ModuleBase_ViewerPrs aPrs, theFeatures) {
+    if (!aPrs.object())
+      continue;
+    boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = boost::dynamic_pointer_cast<
+        SketchPlugin_Feature>(aPrs.object());
+    if (!aSketchFeature)
+      continue;
+    double aDelta = aSketchFeature->distanceToPoint(
+        boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
+    if (aMinDelta < 0 || aMinDelta > aDelta) {
+      aMinDelta = aDelta;
+      // TODO aDeltaFeature = aPrs.result();
+    }
+  }
+  return aDeltaFeature;
+}
+
+boost::shared_ptr<ModelAPI_Document> PartSet_Tools::document()
+{
+  return ModelAPI_Session::get()->moduleDocument();
+}
+
+void PartSet_Tools::setFeaturePoint(FeaturePtr theFeature, double theX, double theY,
+                                    const std::string& theAttribute)
+{
+  if (!theFeature)
+    return;
+  boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+  boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+      aData->attribute(theAttribute));
+  if (aPoint)
+    aPoint->setValue(theX, theY);
+}
+
+void PartSet_Tools::setFeatureValue(FeaturePtr theFeature, double theValue,
+                                    const std::string& theAttribute)
+{
+  if (!theFeature)
+    return;
+  boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+  AttributeDoublePtr anAttribute = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+      aData->attribute(theAttribute));
+  if (anAttribute)
+    anAttribute->setValue(theValue);
+}
+
+double PartSet_Tools::featureValue(FeaturePtr theFeature, const std::string& theAttribute,
+                                   bool& isValid)
+{
+  isValid = false;
+  double aValue;
+  if (theFeature) {
+    boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+    AttributeDoublePtr anAttribute = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+        aData->attribute(theAttribute));
+    if (anAttribute) {
+      aValue = anAttribute->value();
+      isValid = true;
+    }
+  }
+  return aValue;
+}
+
+FeaturePtr PartSet_Tools::feature(FeaturePtr theFeature, const std::string& theAttribute,
+                                  const std::string& theKind)
+{
+  FeaturePtr aFeature;
+  if (!theFeature)
+    return aFeature;
+
+  boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+  boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeRefAttr>(aData->attribute(theAttribute));
+  if (anAttr) {
+    aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->object());
+    if (!theKind.empty() && aFeature && aFeature->getKind() != theKind) {
+      aFeature = FeaturePtr();
+    }
+  }
+  return aFeature;
+}
+
+void PartSet_Tools::createConstraint(CompositeFeaturePtr theSketch,
+                                     boost::shared_ptr<GeomDataAPI_Point2D> thePoint1,
+                                     boost::shared_ptr<GeomDataAPI_Point2D> thePoint2)
+{
+  FeaturePtr aFeature;
+  if (theSketch) {
+    aFeature = theSketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+  } else {
+    boost::shared_ptr<ModelAPI_Document> aDoc = document();
+    aFeature = aDoc->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+  }
+
+  boost::shared_ptr<ModelAPI_Data> aData = aFeature->data();
+
+  boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
+  aRef1->setAttr(thePoint1);
+
+  boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
+  aRef2->setAttr(thePoint2);
+
+  if (aFeature)  // TODO: generate an error if feature was not created
+    aFeature->execute();
+}
+
+void PartSet_Tools::setConstraints(CompositeFeaturePtr theSketch, FeaturePtr theFeature,
+                                   const std::string& theAttribute, double theClickedX,
+                                   double theClickedY)
+{
+  // find a feature point by the selection mode
+  //boost::shared_ptr<GeomDataAPI_Point2D> aPoint = featurePoint(theMode);
+  boost::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = boost::dynamic_pointer_cast<
+      GeomDataAPI_Point2D>(theFeature->data()->attribute(theAttribute));
+  if (!aFeaturePoint)
+    return;
+
+  // get all sketch features. If the point with the given coordinates belong to any sketch feature,
+  // the constraint is created between the feature point and the found sketch point
+  boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+  boost::shared_ptr<ModelAPI_AttributeRefList> aRefList = boost::dynamic_pointer_cast<
+      ModelAPI_AttributeRefList>(aData->attribute(SketchPlugin_Sketch::FEATURES_ID()));
+
+  std::list<ObjectPtr> aFeatures = aRefList->list();
+  std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
+  std::list<boost::shared_ptr<ModelAPI_Attribute> > anAttiributes;
+  boost::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = boost::shared_ptr<GeomAPI_Pnt2d>(
+      new GeomAPI_Pnt2d(theClickedX, theClickedY));
+  for (; anIt != aLast; anIt++) {
+    FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
+    // find the given point in the feature attributes
+    anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::type());
+    std::list<boost::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
+        aLast = anAttiributes.end();
+    boost::shared_ptr<GeomDataAPI_Point2D> aFPoint;
+    for (; anIt != aLast && !aFPoint; anIt++) {
+      boost::shared_ptr<GeomDataAPI_Point2D> aCurPoint = boost::dynamic_pointer_cast<
+          GeomDataAPI_Point2D>(*anIt);
+      if (aCurPoint && aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())
+        aFPoint = aCurPoint;
+    }
+    if (aFPoint)
+      PartSet_Tools::createConstraint(theSketch, aFPoint, aFeaturePoint);
+  }
+}
+
+boost::shared_ptr<GeomAPI_Pln> PartSet_Tools::sketchPlane(CompositeFeaturePtr theSketch)
+{
+  boost::shared_ptr<GeomAPI_Pln> aPlane;
+  double aA, aB, aC, aD;
+
+  boost::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+  boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
+      aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+  boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+  aA = aNormal->x();
+  aB = aNormal->y();
+  aC = aNormal->z();
+  aD = 0;
+
+  aPlane = boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
+  return aPlane;
+}
+
+boost::shared_ptr<GeomAPI_Pnt> PartSet_Tools::point3D(boost::shared_ptr<GeomAPI_Pnt2d> thePoint2D,
+                                                      CompositeFeaturePtr theSketch)
+{
+  boost::shared_ptr<GeomAPI_Pnt> aPoint;
+  if (!theSketch || !thePoint2D)
+    return aPoint;
+
+  boost::shared_ptr<GeomDataAPI_Point> aC = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
+      theSketch->data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+  boost::shared_ptr<GeomDataAPI_Dir> aX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      theSketch->data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
+  boost::shared_ptr<GeomDataAPI_Dir> aY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      theSketch->data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+  return thePoint2D->to3D(aC->pnt(), aX->dir(), aY->dir());
+}
+
+bool PartSet_Tools::isConstraintFeature(const std::string& theKind)
+{
+  return theKind == SketchPlugin_ConstraintDistance::ID()
+      || theKind == SketchPlugin_ConstraintLength::ID()
+      || theKind == SketchPlugin_ConstraintRadius::ID()
+      || theKind == SketchPlugin_ConstraintRigid::ID();
+}