-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: SketcherPrs_Radius.cpp
-// Created: 26 March 2015
-// Author: Vitaly SMETANNIKOV
+// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
+//
+// 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_Radius.h"
#include "SketcherPrs_Tools.h"
+#include "SketcherPrs_DimensionStyleListener.h"
#include <SketchPlugin_ConstraintRadius.h>
#include <SketchPlugin_Constraint.h>
#include <GeomAPI_Circ.h>
#include <GeomAPI_XYZ.h>
#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeInteger.h>
+
+#include <gp_Circ.hxx>
+
+/// Creates an aspect to be shown in length/radius dimension presentations
+/// \return an instance of aspect
+extern Handle(Prs3d_DimensionAspect) createDimensionAspect();
+
+/// Update variable aspect parameters (depending on viewer scale)
+/// \param theDimAspect an aspect to be changed
+/// \param theDimValue an arrow value
+/// \param theTextSize an arrow value
+extern void updateArrows(Handle(Prs3d_DimensionAspect) theDimAspect,
+ double theDimValue, double theTextSize, SketcherPrs_Tools::LocationType theLocationType);
+
static const gp_Circ MyDefCirc(gp_Ax2(gp_Pnt(0,0,0), gp_Dir(0,0,1)), 1);
-IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Radius, AIS_RadiusDimension);
IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Radius, AIS_RadiusDimension);
-SketcherPrs_Radius::SketcherPrs_Radius(ModelAPI_Feature* theConstraint,
+SketcherPrs_Radius::SketcherPrs_Radius(ModelAPI_Feature* theConstraint,
const std::shared_ptr<GeomAPI_Ax3>& thePlane)
-: AIS_RadiusDimension(MyDefCirc), myConstraint(theConstraint), myPlane(thePlane)
+: AIS_RadiusDimension(MyDefCirc), myConstraint(theConstraint), mySketcherPlane(thePlane),
+ myCircle(MyDefCirc),
+ myAnchorPoint(gp_Pnt(0, 0, 2)),
+ myValue(1, false, "")
+{
+ SetDimensionAspect(createDimensionAspect());
+ myStyleListener = new SketcherPrs_DimensionStyleListener();
+}
+
+SketcherPrs_Radius::~SketcherPrs_Radius()
{
- myAspect = new Prs3d_DimensionAspect();
- myAspect->MakeArrows3d(false);
- myAspect->MakeText3d(false);
- myAspect->MakeTextShaded(false);
- myAspect->MakeUnitsDisplayed(false);
- myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
- myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
-
- SetDimensionAspect(myAspect);
- SetSelToleranceForText2d(SketcherPrs_Tools::getDefaultTextHeight());
+ delete myStyleListener;
}
+bool SketcherPrs_Radius::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+{
+ gp_Circ aCircle;
+ gp_Pnt anAnchorPoint;
+ return readyToDisplay(theConstraint, thePlane, aCircle, anAnchorPoint);
+}
-void SketcherPrs_Radius::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
- const Handle(Prs3d_Presentation)& thePresentation,
- const Standard_Integer theMode)
+bool SketcherPrs_Radius::readyToDisplay(ModelAPI_Feature* theConstraint,
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+ gp_Circ& theCircle, gp_Pnt& theAnchorPoint)
{
- DataPtr aData = myConstraint->data();
+ bool aReadyToDisplay = false;
+
+ DataPtr aData = theConstraint->data();
// Flyout point
- std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
std::dynamic_pointer_cast<GeomDataAPI_Point2D>
(aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
- if (!aFlyoutAttr->isInitialized())
- return; // can not create a good presentation
+ if (!aFlyoutAttr->isInitialized()) {
+ return aReadyToDisplay; // can not create a good presentation
+ }
// Get circle
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
- if (!anAttr) return;
+ if (!anAttr)
+ return aReadyToDisplay;
std::shared_ptr<ModelAPI_Feature> aCyrcFeature = ModelAPI_Feature::feature(anAttr->object());
+ //theRadius = 1;
double aRadius = 1;
std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr;
+ // it is possible that circle result becomes zero, in this case the presentation should disappear
+ // for example, it happens when circle radius is set to zero
+ if (!aCyrcFeature)
+ return aReadyToDisplay;
if (aCyrcFeature->getKind() == SketchPlugin_Circle::ID()) { // circle
aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aCyrcFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
- AttributeDoublePtr aCircRadius =
+ AttributeDoublePtr aCircRadius =
std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
aCyrcFeature->data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
aRadius = aCircRadius->value();
} else { // arc
aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
aCyrcFeature->data()->attribute(SketchPlugin_Arc::CENTER_ID()));
- std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>
- (aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID()));
- aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
+ //std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
+ // std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ // (aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID()));
+ //theRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
+ AttributeDoublePtr aCircRadius =
+ std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aCyrcFeature->data()->attribute(SketchPlugin_Arc::RADIUS_ID()));
+ aRadius = aCircRadius->value();
}
- std::shared_ptr<GeomAPI_Pnt> aCenter = myPlane->to3D(aCenterAttr->x(), aCenterAttr->y());
- std::shared_ptr<GeomAPI_Dir> aNormal = myPlane->norm();
+ std::shared_ptr<GeomAPI_Pnt> aCenter = thePlane->to3D(aCenterAttr->x(), aCenterAttr->y());
+ std::shared_ptr<GeomAPI_Dir> aNormal = thePlane->normal();
GeomAPI_Circ aCircle(aCenter, aNormal, aRadius);
-
- std::shared_ptr<GeomAPI_Pnt> anAnchor = SketcherPrs_Tools::getAnchorPoint(myConstraint, myPlane);
+ std::shared_ptr<GeomAPI_Pnt> anAnchor =
+ SketcherPrs_Tools::getAnchorPoint(theConstraint, thePlane);
+
+ theCircle = aCircle.impl<gp_Circ>();
+ theAnchorPoint = anAnchor->impl<gp_Pnt>();
- SetMeasuredGeometry(aCircle.impl<gp_Circ>(), anAnchor->impl<gp_Pnt>());
- SetCustomValue(aRadius);
+ aReadyToDisplay = theAnchorPoint.Distance(theCircle.Location()) > 1e-7;
- myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
- myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
+ return aReadyToDisplay;
+}
+
+void SketcherPrs_Radius::Compute(
+ const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
+ const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer theMode)
+{
+ gp_Circ aCircle;
+ gp_Pnt anAnchorPoint;
+ bool aReadyToDisplay = readyToDisplay(myConstraint, mySketcherPlane, aCircle, anAnchorPoint);
+ if (aReadyToDisplay) {
+ myCircle = aCircle;
+ myAnchorPoint = anAnchorPoint;
+
+ DataPtr aData = myConstraint->data();
+ AttributeDoublePtr anAttributeValue = aData->real(SketchPlugin_Constraint::VALUE());
+ myValue.init(anAttributeValue);
+ }
+
+ SetMeasuredGeometry(myCircle, myAnchorPoint);
+ myStyleListener->updateDimensions(this, myValue);
+
+ // Update variable aspect parameters (depending on viewer scale)
+ double aTextSize = 0.0;
+ GetValueString(aTextSize);
+
+ AttributeIntegerPtr aLocAttr = std::dynamic_pointer_cast<ModelAPI_AttributeInteger>
+ (myConstraint->data()->attribute(SketchPlugin_ConstraintRadius::LOCATION_TYPE_ID()));
+ SketcherPrs_Tools::LocationType aLocationType = aLocAttr->isInitialized() ?
+ (SketcherPrs_Tools::LocationType)(aLocAttr->value()) : SketcherPrs_Tools::LOCATION_AUTOMATIC;
+ updateArrows(DimensionAspect(), GetValue(), aTextSize, aLocationType);
AIS_RadiusDimension::Compute(thePresentationManager, thePresentation, theMode);
+
+ if (!aReadyToDisplay)
+ SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
+ "An empty AIS presentation: SketcherPrs_Radius");
}
void SketcherPrs_Radius::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
const Standard_Integer theMode)
{
+ // Map the application selection modes to standard ones
Standard_Integer aMode;
switch (theMode) {
case 0: // we should use selection of all objects
default: {
// there are own selection modes, so the others should be ignored
// otherwise, the text selection appears in the viewer
- return;
+ return;
}
}
+ SetSelToleranceForText2d(SketcherPrs_Tools::getArrowSize()/5.);
AIS_RadiusDimension::ComputeSelection(aSelection, aMode);
}
