-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: SketcherPrs_Tools.cpp
-// Created: 10 March 2015
-// Author: Vitaly SMETANNIKOV
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "SketcherPrs_Tools.h"
#include <ModelAPI_ResultConstruction.h>
#include <ModelAPI_AttributeRefAttr.h>
+#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_Events.h>
+
+#include <ModelGeomAlgo_Point2D.h>
+
+#include <Events_InfoMessage.h>
#include <GeomDataAPI_Point2D.h>
#include <GeomAPI_Lin2d.h>
+#include <TopoDS.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Vertex.hxx>
+
+#include <Prs3d_DimensionAspect.hxx>
+
+#include <BRep_Tool.hxx>
+#include <Precision.hxx>
+
+#include <PrsDim_Dimension.hxx>
namespace SketcherPrs_Tools {
+static ParameterStyle MyStyle = ParameterValue;
+
+void setParameterStyle(ParameterStyle theStyle)
+{
+ MyStyle = theStyle;
+}
+
+ParameterStyle parameterStyle()
+{
+ return MyStyle;
+}
+
+AttributePtr getAttribute(ModelAPI_Feature* theFeature, const std::string& theAttrName)
+{
+ AttributePtr anAttribute;
+ if (theFeature) {
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ if (aData.get() && aData->isValid()) { /// essential check as it is called in openGl thread
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(theAttrName);
+ if (!anAttr->isObject())
+ anAttribute = anAttr->attr();
+ }
+ }
+ return anAttribute;
+}
+
ObjectPtr getResult(ModelAPI_Feature* theFeature, const std::string& theAttrName)
{
- std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(theAttrName);
- return anAttr->object();
+ ObjectPtr anObject;
+ if (theFeature) {
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ if (aData.get() && aData->isValid()) { /// essential check as it is called in openGl thread
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(theAttrName);
+ if (anAttr.get())
+ anObject = anAttr->object();
+ }
+ }
+ return anObject;
}
std::shared_ptr<GeomAPI_Shape> getShape(ObjectPtr theObject)
{
ResultConstructionPtr aRes = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theObject);
- if (aRes.get() != NULL) {
+ if (!aRes.get()) {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
+ if (aFeature.get())
+ aRes = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aFeature->lastResult());
+ }
+ if (aRes.get() != NULL && aRes->data()->isValid()) {
+ /// essential check as it is called in openGl thread
return aRes->shape();
}
return std::shared_ptr<GeomAPI_Shape>();
std::shared_ptr<GeomAPI_Pnt2d> getPoint(ModelAPI_Feature* theFeature,
const std::string& theAttribute)
{
- std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
-
- if (!theFeature->data())
- return std::shared_ptr<GeomAPI_Pnt2d>();
-
- FeaturePtr aFeature;
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
- ModelAPI_AttributeRefAttr>(theFeature->data()->attribute(theAttribute));
- if (anAttr)
- aFeature = ModelAPI_Feature::feature(anAttr->object());
-
- if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
-
- else if (aFeature && aFeature->getKind() == SketchPlugin_Circle::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
-
- else if (anAttr->attr()) {
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
+ std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(theFeature->attribute(theAttribute));
+ if (!aPointAttr.get() || !aPointAttr->isInitialized()) {
+ aPointAttr = ModelGeomAlgo_Point2D::getPointOfRefAttr(
+ theFeature, theAttribute, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
}
if (aPointAttr.get() != NULL)
return aPointAttr->pnt();
return std::shared_ptr<GeomAPI_Pnt2d>();
}
+//*************************************************************************************
+/// Find an attribute of the given object which corresponds to a vetrex
+/// defined by a shape
+/// \param theObject an object
+/// \param theShape a vertex
+/// \param thePlane a projection plane (sketcher plane)
+std::shared_ptr<GeomDataAPI_Point2D> findGeomPoint(ObjectPtr theObject,
+ const TopoDS_Shape& theShape,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+{
+ std::shared_ptr<GeomDataAPI_Point2D> aGeomPoint;
+
+ FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
+ if (anObjectFeature) {
+ if (theShape.ShapeType() == TopAbs_VERTEX) {
+ const TopoDS_Vertex& aShapeVertex = TopoDS::Vertex(theShape);
+ if (!aShapeVertex.IsNull()) {
+ gp_Pnt aShapePoint = BRep_Tool::Pnt(aShapeVertex);
+ std::shared_ptr<GeomAPI_Pnt> aShapeGeomPnt = std::shared_ptr<GeomAPI_Pnt>(
+ new GeomAPI_Pnt(aShapePoint.X(), aShapePoint.Y(), aShapePoint.Z()));
+
+ // find the given point in the feature attributes
+ std::list<AttributePtr> anObjectAttiributes =
+ anObjectFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<AttributePtr>::const_iterator anIt = anObjectAttiributes.begin(),
+ aLast = anObjectAttiributes.end();
+ for (; anIt != aLast && !aGeomPoint; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+
+ std::shared_ptr<GeomAPI_Pnt> anAttributePnt = thePlane->to3D(anAttributePoint->x(),
+ anAttributePoint->y());
+ if (anAttributePnt.get() &&
+ anAttributePnt->distance(aShapeGeomPnt) < Precision::Confusion()) {
+ aGeomPoint = anAttributePoint;
+ break;
+ }
+ }
+ }
+ }
+ }
+ return aGeomPoint;
+}
+
//*************************************************************************************
std::shared_ptr<GeomDataAPI_Point2D> getFeaturePoint(DataPtr theData,
- const std::string& theAttribute)
+ const std::string& theAttribute,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane)
{
std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
- if (!theData)
+ if (!theData.get() || !theData->isValid()) /// essential check as it is called in openGl thread
return aPointAttr;
FeaturePtr aFeature;
std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
ModelAPI_AttributeRefAttr>(theData->attribute(theAttribute));
- if (anAttr)
- aFeature = ModelAPI_Feature::feature(anAttr->object());
-
- if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
-
- else if (aFeature && aFeature->getKind() == SketchPlugin_Circle::ID())
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
-
- else if (anAttr->attr()) {
- aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
+ if (anAttr) {
+ if (anAttr->isObject()) {
+ ObjectPtr anObject = anAttr->object();
+ aFeature = ModelAPI_Feature::feature(anObject);
+ if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID()) {
+ // Attribute refers to a point
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
+ }
+ else {
+ // if the attribute refers on another object
+ ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ if (aRes.get()) {
+ GeomShapePtr aShape = aRes->shape();
+ if (aShape.get()) {
+ TopoDS_Shape aTDSShape = aShape->impl<TopoDS_Shape>();
+ aPointAttr = findGeomPoint(anObject, aTDSShape, thePlane);
+ }
+ }
+ }
+ }
+ else if (anAttr->attr()) {
+ // If attribute is a point
+ aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
+ }
}
return aPointAttr;
}
+//*************************************************************************************
+std::list<ResultPtr> getFreePoints(const CompositeFeaturePtr& theSketch)
+{
+ std::list<ResultPtr> aFreePoints;
+ if (!theSketch)
+ return aFreePoints;
+
+ AttributeRefListPtr aFeatures = theSketch->reflist(SketchPlugin_Sketch::FEATURES_ID());
+ if (!aFeatures)
+ return aFreePoints;
+ std::list<ObjectPtr> anObjects = aFeatures->list();
+ for (std::list<ObjectPtr>::iterator anObjIt = anObjects.begin();
+ anObjIt != anObjects.end(); ++anObjIt) {
+ FeaturePtr aCurrent = ModelAPI_Feature::feature(*anObjIt);
+ if (aCurrent && aCurrent->getKind() == SketchPlugin_Point::ID()) {
+ // check point is not referred by any constraints: the feature and result of point
+ bool aIsFree = true;
+ for(int aKind = 0; aIsFree && aKind < 2; aKind++) { // 0 for feature, 1 for result
+ ObjectPtr aReferenced = aCurrent;
+ if (aKind == 1) {
+ if (!aCurrent->results().empty())
+ aReferenced = aCurrent->firstResult();
+ else
+ break;
+ }
+ const std::set<AttributePtr>& aRefs = aReferenced->data()->refsToMe();
+ std::set<AttributePtr>::iterator aRIt = aRefs.begin();
+ for (; aRIt != aRefs.end(); ++aRIt) {
+ FeaturePtr aRefFeat = ModelAPI_Feature::feature((*aRIt)->owner());
+ std::shared_ptr<SketchPlugin_Constraint> aRefConstr =
+ std::dynamic_pointer_cast<SketchPlugin_Constraint>(aRefFeat);
+ if (aRefConstr) {
+ aIsFree = false;
+ break;
+ }
+ }
+ }
+ if (aIsFree)
+ aFreePoints.push_back(aCurrent->lastResult());
+ }
+ }
+ return aFreePoints;
+}
+
//*************************************************************************************
FeaturePtr getFeatureLine(DataPtr theData,
const std::string& theAttribute)
{
FeaturePtr aLine;
- if (!theData)
+ if (!theData.get() || !theData->isValid()) /// essential check as it is called in openGl thread)
return aLine;
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theData->attribute(theAttribute));
if (anAttr) {
FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->object());
const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
{
DataPtr aData = theLine->data();
+ if (!aData.get() || !aData->isValid())
+ return std::shared_ptr<GeomAPI_Pnt2d>();
+
std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aData->attribute(SketchPlugin_Line::START_ID()));
std::shared_ptr<GeomDataAPI_Point2D> aPoint2 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
return aLin2d.project(thePoint);
}
+static int MyPixelRatio = 1;
+
+void setPixelRatio(int theRatio)
+{
+ MyPixelRatio = theRatio;
+}
+
+int pixelRatio()
+{
+ return MyPixelRatio;
+}
+
+static double MyArrowSize = 20;
-static double MyArrowSize = 30.;
double getArrowSize()
{
return MyArrowSize;
MyArrowSize = theSize;
}
+int getDefaultArrowSize()
+{
+ return 20;
+}
+
+int getConfigArrowSize()
+{
+ return Config_PropManager::integer("Visualization", "dimension_arrow_size");
+}
+
+static double MyTextHeight = 16;
+double getTextHeight()
+{
+ return MyTextHeight * MyPixelRatio;
+}
+
+void setTextHeight(double theHeight)
+{
+ MyTextHeight = theHeight;
+}
+
+double getDefaultTextHeight()
+{
+ return 16 * MyPixelRatio;
+}
+
+double getConfigTextHeight()
+{
+ return Config_PropManager::integer("Visualization", "dimension_value_size") * MyPixelRatio;
+}
+
double getFlyoutDistance(const ModelAPI_Feature* theConstraint)
{
std::shared_ptr<GeomDataAPI_Point2D> aFlyoutPoint =
std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- const_cast<ModelAPI_Feature*>(theConstraint)->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
-
+ const_cast<ModelAPI_Feature*>(
+ theConstraint)->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
+ // for not initialized values return zero distance to avoid Presentation crash
+ if (!aFlyoutPoint->isInitialized())
+ return 0;
return aFlyoutPoint->y();
}
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
std::shared_ptr<GeomAPI_Pnt2d> aCenter;
- if (aFeature->getKind() == SketchPlugin_Arc::ID()) {
+ if (aFeature->getKind() == SketchPlugin_Arc::ID()) { // arc
aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aFeature->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
- } else if (aFeature->getKind() == SketchPlugin_Circle::ID()) {
+ } else if (aFeature->getKind() == SketchPlugin_Circle::ID()) { // circle
aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aFeature->attribute(SketchPlugin_Circle::CENTER_ID()))->pnt();
} else
double aRadius = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
aConstraint->attribute(SketchPlugin_Constraint::VALUE()))->value();
double aLen = aFlyoutPnt->distance(anOrigin);
+ aRadius *= 1.001; // a gap to make point much closer to the circle, but not lying on it
aFlyoutPnt->setX(aCenter->x() + aFlyoutPnt->x() * aRadius / aLen);
aFlyoutPnt->setY(aCenter->y() + aFlyoutPnt->y() * aRadius / aLen);
return thePlane->to3D(aFlyoutPnt->x(), aFlyoutPnt->y());
}
+void sendEmptyPresentationError(ModelAPI_Feature* theFeature, const std::string theError)
+{
+ Events_InfoMessage("SketcherPrs_Tools",
+ "An empty AIS presentation: SketcherPrs_LengthDimension").send();
+ static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
+ std::shared_ptr<ModelAPI_Object> aConstraintPtr(theFeature);
+ ModelAPI_EventCreator::get()->sendUpdated(aConstraintPtr, anEvent);
+}
};
