X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_Radius.cpp;h=e656da498df4a10476eafd90a2a4f0b6305352fc;hb=06e7f5859095193fc7f498bd89a7d28009794f53;hp=0846607545204f88e73403d9734f3b077025f423;hpb=79c2d06fc1aa7bfee1bd1ff23db8031aa9edaa6a;p=modules%2Fshaper.git diff --git a/src/SketcherPrs/SketcherPrs_Radius.cpp b/src/SketcherPrs/SketcherPrs_Radius.cpp index 084660754..e656da498 100644 --- a/src/SketcherPrs/SketcherPrs_Radius.cpp +++ b/src/SketcherPrs/SketcherPrs_Radius.cpp @@ -1,11 +1,25 @@ -// Copyright (C) 2014-20xx CEA/DEN, EDF R&D - -// File: SketcherPrs_Radius.cpp -// Created: 26 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_Radius.h" #include "SketcherPrs_Tools.h" +#include "SketcherPrs_DimensionStyle.h" #include #include @@ -17,94 +31,152 @@ #include #include #include +#include #include +/// 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); +IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Radius, PrsDim_RadiusDimension); -SketcherPrs_Radius::SketcherPrs_Radius(ModelAPI_Feature* theConstraint, - const std::shared_ptr& thePlane) -: AIS_RadiusDimension(MyDefCirc), myConstraint(theConstraint), myPlane(thePlane) +SketcherPrs_Radius::SketcherPrs_Radius(ModelAPI_Feature* theConstraint, + SketchPlugin_Sketch* theSketcher) +: PrsDim_RadiusDimension(MyDefCirc), myConstraint(theConstraint), mySketcher(theSketcher), + myCircle(MyDefCirc), + myAnchorPoint(gp_Pnt(0, 0, 2)), + myValue(1, false, "") { - // Set default values of the presentation - 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()); + SetDimensionAspect(createDimensionAspect()); + myStyleListener = new SketcherPrs_DimensionStyle(); } -void SketcherPrs_Radius::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager, - const Handle(Prs3d_Presentation)& thePresentation, - const Standard_Integer theMode) +SketcherPrs_Radius::~SketcherPrs_Radius() { - DataPtr aData = myConstraint->data(); + delete myStyleListener; +} + +bool SketcherPrs_Radius::IsReadyToDisplay(ModelAPI_Feature* theConstraint, + const std::shared_ptr& thePlane) +{ + gp_Circ aCircle; + gp_Pnt anAnchorPoint; + return readyToDisplay(theConstraint, thePlane, aCircle, anAnchorPoint); +} + +bool SketcherPrs_Radius::readyToDisplay(ModelAPI_Feature* theConstraint, + const std::shared_ptr& thePlane, + gp_Circ& theCircle, gp_Pnt& theAnchorPoint) +{ + bool aReadyToDisplay = false; + + DataPtr aData = theConstraint->data(); // Flyout point - std::shared_ptr aFlyoutAttr = + std::shared_ptr aFlyoutAttr = std::dynamic_pointer_cast (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 anAttr = + std::shared_ptr anAttr = std::dynamic_pointer_cast (aData->attribute(SketchPlugin_Constraint::ENTITY_A())); - if (!anAttr) return; + if (!anAttr) + return aReadyToDisplay; std::shared_ptr aCyrcFeature = ModelAPI_Feature::feature(anAttr->object()); + //theRadius = 1; double aRadius = 1; std::shared_ptr 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; + return aReadyToDisplay; if (aCyrcFeature->getKind() == SketchPlugin_Circle::ID()) { // circle aCenterAttr = std::dynamic_pointer_cast( aCyrcFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID())); - AttributeDoublePtr aCircRadius = + AttributeDoublePtr aCircRadius = std::dynamic_pointer_cast( aCyrcFeature->data()->attribute(SketchPlugin_Circle::RADIUS_ID())); aRadius = aCircRadius->value(); } else { // arc aCenterAttr = std::dynamic_pointer_cast( aCyrcFeature->data()->attribute(SketchPlugin_Arc::CENTER_ID())); - std::shared_ptr aStartAttr = - std::dynamic_pointer_cast - (aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID())); - aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt()); + //std::shared_ptr aStartAttr = + // std::dynamic_pointer_cast + // (aCyrcFeature->data()->attribute(SketchPlugin_Arc::START_ID())); + //theRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt()); + AttributeDoublePtr aCircRadius = + std::dynamic_pointer_cast( + aCyrcFeature->data()->attribute(SketchPlugin_Arc::RADIUS_ID())); + aRadius = aCircRadius->value(); } - std::shared_ptr aCenter = myPlane->to3D(aCenterAttr->x(), aCenterAttr->y()); - std::shared_ptr aNormal = myPlane->normal(); + std::shared_ptr aCenter = thePlane->to3D(aCenterAttr->x(), aCenterAttr->y()); + std::shared_ptr aNormal = thePlane->normal(); GeomAPI_Circ aCircle(aCenter, aNormal, aRadius); - - std::shared_ptr anAnchor = SketcherPrs_Tools::getAnchorPoint(myConstraint, myPlane); - - gp_Circ aCirc = aCircle.impl(); - gp_Pnt anAncorPnt = anAnchor->impl(); - // anchor point should not coincide to the location point of the circle - // OCCT does not process this case. - if (anAncorPnt.Distance(aCirc.Location()) < 1e-7) + std::shared_ptr anAnchor = + SketcherPrs_Tools::getAnchorPoint(theConstraint, thePlane); + + theCircle = aCircle.impl(); + theAnchorPoint = anAnchor->impl(); + + aReadyToDisplay = theAnchorPoint.Distance(theCircle.Location()) > 1e-7; + + return aReadyToDisplay; +} + +void SketcherPrs_Radius::Compute( + const Handle(PrsMgr_PresentationManager3d)& thePresentationManager, + const Handle(Prs3d_Presentation)& thePresentation, + const Standard_Integer theMode) +{ + if (!plane().get()) return; - SetMeasuredGeometry(aCirc, anAncorPnt); - SetCustomValue(aRadius); + gp_Circ aCircle; + gp_Pnt anAnchorPoint; + bool aReadyToDisplay = readyToDisplay(myConstraint, plane(), 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); - myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length()); - myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length()); - // The value of vertical aligment is sometimes changed - myAspect->TextAspect()->SetVerticalJustification(Graphic3d_VTA_CENTER); + // Update variable aspect parameters (depending on viewer scale) + double aTextSize = 0.0; + GetValueString(aTextSize); - AIS_RadiusDimension::Compute(thePresentationManager, thePresentation, theMode); + AttributeIntegerPtr aLocAttr = std::dynamic_pointer_cast + (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); + + PrsDim_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, @@ -128,8 +200,9 @@ void SketcherPrs_Radius::ComputeSelection(const Handle(SelectMgr_Selection)& aSe default: { // there are own selection modes, so the others should be ignored // otherwise, the text selection appears in the viewer - return; + return; } } - AIS_RadiusDimension::ComputeSelection(aSelection, aMode); + SetSelToleranceForText2d(SketcherPrs_Tools::getArrowSize()/5.); + PrsDim_RadiusDimension::ComputeSelection(aSelection, aMode); }