-// File: SketchPlugin_ConstraintRadius.cpp
-// Created: 26 May 2014
-// Author: Artem ZHIDKOV
+// 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 "SketchPlugin_ConstraintRadius.h"
#include <SketchPlugin_Arc.h>
#include <SketchPlugin_Circle.h>
#include <SketchPlugin_Point.h>
+#include <SketchPlugin_Tools.h>
+
+#include <SketcherPrs_Factory.h>
+#include <SketcherPrs_Tools.h>
#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeInteger.h>
#include <ModelAPI_Data.h>
+#include <ModelAPI_Session.h>
+#include <ModelAPI_Validator.h>
#include <GeomAPI_Pnt2d.h>
#include <GeomAPI_Circ.h>
+#include <GeomAPI_Circ2d.h>
+#include <GeomAPI_Dir.h>
+#include <GeomAPI_XY.h>
+#include <GeomAPI_XYZ.h>
#include <GeomDataAPI_Point2D.h>
#include <GeomDataAPI_Dir.h>
-#include <AIS_InteractiveObject.hxx>
-#include <AIS_RadiusDimension.hxx>
+#include <Config_PropManager.h>
+
+const double tolerance = 1.e-7;
SketchPlugin_ConstraintRadius::SketchPlugin_ConstraintRadius()
{
+ myFlyoutUpdate = false;
}
void SketchPlugin_ConstraintRadius::initAttributes()
{
- data()->addAttribute(CONSTRAINT_ATTR_VALUE, ModelAPI_AttributeDouble::type());
- data()->addAttribute(CONSTRAINT_ATTR_ENTITY_A, ModelAPI_AttributeRefAttr::type());
- data()->addAttribute(CONSTRAINT_ATTR_FLYOUT_VALUE_PNT, GeomDataAPI_Point2D::type());
+ data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeDouble::typeId());
+ data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
+ data()->addAttribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT(), GeomDataAPI_Point2D::typeId());
+
+ data()->addAttribute(SketchPlugin_ConstraintRadius::LOCATION_TYPE_ID(),
+ ModelAPI_AttributeInteger::typeId());
+ ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), LOCATION_TYPE_ID());
+}
+
+void SketchPlugin_ConstraintRadius::colorConfigInfo(std::string& theSection, std::string& theName,
+ std::string& theDefault)
+{
+ theSection = "Visualization";
+ theName = "sketch_dimension_color";
+ theDefault = SKETCH_DIMENSION_COLOR;
}
void SketchPlugin_ConstraintRadius::execute()
{
- if (data()->attribute(CONSTRAINT_ATTR_ENTITY_A)->isInitialized() &&
- !data()->attribute(CONSTRAINT_ATTR_VALUE)->isInitialized()) {
-
- boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
- boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(data()->attribute(CONSTRAINT_ATTR_ENTITY_A));
- FeaturePtr aFeature = aRef->feature();
- if (aFeature) {
- double aRadius = 0;
- boost::shared_ptr<ModelAPI_Data> aData = aFeature->data();
- if (aFeature->getKind() == SKETCH_CIRCLE_KIND) {
- AttributeDoublePtr anAttribute = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>
- (aData->attribute(CIRCLE_ATTR_RADIUS));
- if (anAttribute)
- aRadius = anAttribute->value();
- }
- else if (aFeature->getKind() == SKETCH_ARC_KIND) {
- boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_CENTER));
- boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_START));
- if (aCenterAttr && aStartAttr)
- aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
- }
- boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr =
- boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(CONSTRAINT_ATTR_VALUE));
- aValueAttr->setValue(aRadius);
- }
+ std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRef->object());
+ if (aFeature) {
+ // the value should to be computed here,
+ // not in the getAISObject in order to change the model value
+ // inside the object transaction. This is important for creating a constraint by preselection.
+ // The display of the presentation in this case happens after the transaction commit
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(data()->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
+ if (!aFlyoutAttr->isInitialized())
+ compute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT());
+ }
+}
+
+bool SketchPlugin_ConstraintRadius::compute(const std::string& theAttributeId)
+{
+ if (theAttributeId != SketchPlugin_Constraint::FLYOUT_VALUE_PNT())
+ return false;
+
+ std::shared_ptr<ModelAPI_Feature> aCyrcFeature;
+ double aRadius = circleRadius(aCyrcFeature);
+ if (aRadius < 0)
+ return false;
+
+ // Flyout point
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(data()->attribute(theAttributeId));
+ // Prepare a circle
+ if (aCyrcFeature->getKind() == SketchPlugin_Circle::ID()) { // circle
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aCyrcFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
+ double aShift = aRadius * 1.1;
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt = aCenterAttr->pnt();
+ std::shared_ptr<GeomAPI_Pnt2d> aFPnt =
+ std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aPnt->x() + aShift, aPnt->y() + aShift));
+ aFlyoutAttr->setValue(aFPnt);
+ } else { // arc
+ std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID()));
+ aFlyoutAttr->setValue(aStartAttr->pnt());
}
+ return true;
}
-Handle(AIS_InteractiveObject) SketchPlugin_ConstraintRadius::getAISShape(
- Handle_AIS_InteractiveObject thePrevious)
+double SketchPlugin_ConstraintRadius::circleRadius(std::shared_ptr<ModelAPI_Feature>& theCirc)
{
- Handle(AIS_InteractiveObject) anAIS = thePrevious;
+ static const double kErrorResult = -1.;
if (!sketch())
- return anAIS;
+ return kErrorResult;
- boost::shared_ptr<ModelAPI_Data> aData = data();
- boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
- boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_A));
+ std::shared_ptr<ModelAPI_Data> aData = data();
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
if (!anAttr)
- return anAIS;
- FeaturePtr aFeature = anAttr->feature();
- std::string aKind = aFeature ? aFeature->getKind() : "";
- if (aKind != SKETCH_CIRCLE_KIND && aKind != SKETCH_ARC_KIND)
- return anAIS;
-
- boost::shared_ptr<ModelAPI_AttributeDouble> aValueAttr =
- boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(aData->attribute(CONSTRAINT_ATTR_VALUE));
- double aValue = aValueAttr->value();
-
- // an anchor point
- boost::shared_ptr<GeomDataAPI_Point2D> aAnchorAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CONSTRAINT_ATTR_FLYOUT_VALUE_PNT));
- if (!aAnchorAttr->isInitialized())
- return anAIS;
- boost::shared_ptr<GeomAPI_Pnt2d> anAnchor2D = aAnchorAttr->pnt();
- boost::shared_ptr<GeomAPI_Pnt> anAnchor = sketch()->to3D(anAnchor2D->x(), anAnchor2D->y());
-
- aData = aFeature->data();
- boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr;
- double aRadius;
- if (aKind == SKETCH_CIRCLE_KIND) {
- aCenterAttr = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CIRCLE_ATTR_CENTER));
- AttributeDoublePtr aCircRadius =
- boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(aData->attribute(CIRCLE_ATTR_RADIUS));
- aRadius = aCircRadius->value();
+ return kErrorResult;
+ theCirc = ModelAPI_Feature::feature(anAttr->object());
+ std::string aKind = theCirc ? theCirc->getKind() : "";
+ if (aKind != SketchPlugin_Circle::ID() && aKind != SketchPlugin_Arc::ID())
+ return kErrorResult;
+
+ DataPtr aCircData = theCirc->data();
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr;
+ if (aKind == SketchPlugin_Circle::ID()) {
+ AttributeDoublePtr aCircRadius = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aCircData->attribute(SketchPlugin_Circle::RADIUS_ID()));
+ return aCircRadius->value();
+ } else {
+ aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aCircData->attribute(SketchPlugin_Arc::CENTER_ID()));
+ std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(aCircData->attribute(SketchPlugin_Arc::START_ID()));
+ return aCenterAttr->pnt()->distance(aStartAttr->pnt());
}
- else if (aKind == SKETCH_ARC_KIND) {
- aCenterAttr = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_CENTER));
- boost::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(ARC_ATTR_START));
- aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
- }
-
- // a circle
- boost::shared_ptr<GeomAPI_Pnt> aCenter = sketch()->to3D(aCenterAttr->x(), aCenterAttr->y());
-
- boost::shared_ptr<GeomDataAPI_Dir> aNDir =
- boost::dynamic_pointer_cast<GeomDataAPI_Dir>(sketch()->data()->attribute(SKETCH_ATTR_NORM));
- boost::shared_ptr<GeomAPI_Dir> aNormal = aNDir->dir();
-
- boost::shared_ptr<GeomAPI_Circ> aCircle(new GeomAPI_Circ(aCenter, aNormal, aRadius));
-
- anAnchor = aCircle->project(anAnchor);
- // TODO: a bug in AIS_RadiusDimension:
- // The anchor point can't be myCirc.Location() - an exception is raised.
- // But we need exactly this case...
- // We want to show a radius dimension starting from the circle centre and
- // ending at the user-defined point.
- // Also, if anchor point coincides with myP2, the radius dimension is not displayed at all.
- gp_Pnt anAPnt = anAnchor->impl<gp_Pnt>();
- double aDelta = 1/1000.0;
- if (anAnchor->x() != 0)
- anAnchor->setX(anAnchor->x() + aDelta);
- if (anAnchor->y() != 0)
- anAnchor->setY(anAnchor->y() + aDelta);
- if (anAnchor->z() != 0)
- anAnchor->setZ(anAnchor->z() + aDelta);
-
- if (anAIS.IsNull())
- {
- Handle(AIS_RadiusDimension) aDimAIS =
- new AIS_RadiusDimension(aCircle->impl<gp_Circ>(), anAnchor->impl<gp_Pnt>());
- aDimAIS->SetCustomValue(aValue);
-
- Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect();
- anAspect->MakeArrows3d (Standard_False);
- anAspect->MakeText3d(false);
- anAspect->TextAspect()->SetHeight(CONSTRAINT_TEXT_HEIGHT);
- anAspect->MakeTextShaded(false);
- aDimAIS->DimensionAspect()->MakeUnitsDisplayed(false);
- aDimAIS->SetDimensionAspect (anAspect);
- aDimAIS->SetSelToleranceForText2d(CONSTRAINT_TEXT_SELECTION_TOLERANCE);
-
- anAIS = aDimAIS;
- }
- else
- {
- // update presentation
- Handle(AIS_RadiusDimension) aDimAIS = Handle(AIS_RadiusDimension)::DownCast(anAIS);
- if (!aDimAIS.IsNull())
- {
- aDimAIS->SetMeasuredGeometry(aCircle->impl<gp_Circ>(), anAnchor->impl<gp_Pnt>());
- aDimAIS->SetCustomValue(aValue);
- aDimAIS->Redisplay(Standard_True);
- }
- }
- return anAIS;
+ return kErrorResult;
}
-void SketchPlugin_ConstraintRadius::move(double theDeltaX, double theDeltaY)
+AISObjectPtr SketchPlugin_ConstraintRadius::getAISObject(AISObjectPtr thePrevious)
{
- boost::shared_ptr<ModelAPI_Data> aData = data();
- if (!aData->isValid())
- return;
+ if (!sketch())
+ return thePrevious;
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CONSTRAINT_ATTR_FLYOUT_VALUE_PNT));
- aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
+ AISObjectPtr anAIS = SketcherPrs_Factory::radiusConstraint(this, sketch(),
+ thePrevious);
+ if (anAIS.get() && !thePrevious.get())
+ SketchPlugin_Tools::setDimensionColor(anAIS);
+ return anAIS;
+}
+
+void SketchPlugin_ConstraintRadius::attributeChanged(const std::string& theID) {
+ if (theID == SketchPlugin_Constraint::ENTITY_A()) {
+ std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
+ if (!aValueAttr->isInitialized()) {
+ // only if it is not initialized, try to compute the current value
+ std::shared_ptr<ModelAPI_Feature> aCyrcFeature;
+ double aRadius = circleRadius(aCyrcFeature);
+ if (aRadius > 0) { // set as value the radius of updated reference to another circle
+ aValueAttr->setValue(aRadius);
+ }
+ }
+ } else if (theID == SketchPlugin_Constraint::FLYOUT_VALUE_PNT() && !myFlyoutUpdate) {
+ // Recalculate flyout point in local coordinates of the circle (or arc):
+ // coordinates are calculated according to center of the shape
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
+
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ attribute(SketchPlugin_Constraint::ENTITY_A()));
+ if (!aRefAttr || !aRefAttr->isObject())
+ return;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ if (!aFeature || (aFeature->getKind() != SketchPlugin_Arc::ID() &&
+ aFeature->getKind() != SketchPlugin_Circle::ID()))
+ return;
+
+ std::string aCenterAttrName;
+ if (aFeature->getKind() == SketchPlugin_Circle::ID())
+ aCenterAttrName = SketchPlugin_Circle::CENTER_ID();
+ else if (aFeature->getKind() == SketchPlugin_Arc::ID())
+ aCenterAttrName = SketchPlugin_Arc::CENTER_ID();
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(aFeature->data()->attribute(aCenterAttrName));
+ std::shared_ptr<GeomAPI_Pnt2d> aCenter = aCenterAttr->pnt();
+ std::shared_ptr<ModelAPI_AttributeDouble> aRadius = std::dynamic_pointer_cast<
+ ModelAPI_AttributeDouble>(attribute(SketchPlugin_Constraint::VALUE()));
+
+ std::shared_ptr<GeomAPI_Pnt2d> aFlyoutPnt = aFlyoutAttr->pnt();
+ double aDist = aFlyoutPnt->distance(aCenter);
+ if (aDist < tolerance)
+ return;
+
+ myFlyoutUpdate = true;
+ std::shared_ptr<GeomAPI_XY> aFlyoutDir = aFlyoutPnt->xy()->decreased(aCenter->xy());
+ aFlyoutAttr->setValue(aFlyoutDir->x(), aFlyoutDir->y());
+ myFlyoutUpdate = false;
+ }
}