X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_LengthDimension.cpp;h=b15f0d05f0459ece2a964e17187769c4d103cbcb;hb=584f97832c77adf0c9df154b2f3eb1835bd3ce9e;hp=49415d7bbfbb5ffa2c03f690aa75a29d23c2b818;hpb=5cd5c63e95c048ef98621e15929c1e95ad580b24;p=modules%2Fshaper.git diff --git a/src/SketcherPrs/SketcherPrs_LengthDimension.cpp b/src/SketcherPrs/SketcherPrs_LengthDimension.cpp index 49415d7bb..b15f0d05f 100644 --- a/src/SketcherPrs/SketcherPrs_LengthDimension.cpp +++ b/src/SketcherPrs/SketcherPrs_LengthDimension.cpp @@ -1,21 +1,35 @@ -// Copyright (C) 2014-20xx CEA/DEN, EDF R&D - -// File: SketcherPrs_LengthDimension.cpp -// Created: 27 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_LengthDimension.h" #include "SketcherPrs_Tools.h" +#include "SketcherPrs_DimensionStyleListener.h" #include #include #include +#include +#include #include #include #include -#include - #include #include #include @@ -24,82 +38,215 @@ #include #include +#include #include +#define OCCT_28850_FIXED + +/// Creates an aspect to be shown in length/radius dimension presentations +/// \return an instance of aspect +Handle(Prs3d_DimensionAspect) createDimensionAspect() +{ + Handle(Prs3d_DimensionAspect) anAspect = new Prs3d_DimensionAspect(); + anAspect->MakeArrows3d(false); + anAspect->MakeText3d(false); + anAspect->MakeTextShaded(false); + anAspect->MakeUnitsDisplayed(false); + anAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getConfigTextHeight()); + anAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize()); + + return anAspect; +} + +/// 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 +void updateArrows(Handle(Prs3d_DimensionAspect) theDimAspect, + double theDimValue, double theTextSize, SketcherPrs_Tools::LocationType theLocationType) +{ + if (theLocationType == SketcherPrs_Tools::LOCATION_AUTOMATIC) { + double anArrowLength = theDimAspect->ArrowAspect()->Length(); + // This is not realy correct way to get viewer scale. + double aViewerScale = (double) SketcherPrs_Tools::getConfigArrowSize() / anArrowLength; + + if(theTextSize > ((theDimValue - 3 * SketcherPrs_Tools::getArrowSize()) * aViewerScale)) { + theDimAspect->SetTextHorizontalPosition(Prs3d_DTHP_Left); + theDimAspect->SetArrowOrientation(Prs3d_DAO_External); + theDimAspect->SetExtensionSize( + (theTextSize / aViewerScale + SketcherPrs_Tools::getArrowSize()) / 2.0); + } else { + theDimAspect->SetTextHorizontalPosition(Prs3d_DTHP_Center); + theDimAspect->SetArrowOrientation(Prs3d_DAO_Internal); + } + } + else if (theLocationType == SketcherPrs_Tools::LOCATION_RIGHT || + theLocationType == SketcherPrs_Tools::LOCATION_LEFT) { + theDimAspect->SetTextHorizontalPosition( + theLocationType == SketcherPrs_Tools::LOCATION_LEFT ? Prs3d_DTHP_Left : Prs3d_DTHP_Right); + theDimAspect->SetArrowOrientation(Prs3d_DAO_External); + + double anArrowLength = theDimAspect->ArrowAspect()->Length(); + // This is not realy correct way to get viewer scale. + double aViewerScale = (double) SketcherPrs_Tools::getConfigArrowSize() / anArrowLength; + theDimAspect->SetExtensionSize( + (theTextSize / aViewerScale + SketcherPrs_Tools::getArrowSize()) / 2.0); + } + theDimAspect->TextAspect()->SetFont(Config_PropManager::string("Visualization", + "dimension_font").c_str()); + + theDimAspect->SetArrowTailSize(theDimAspect->ArrowAspect()->Length()); + // The value of vertical aligment is sometimes changed + theDimAspect->TextAspect()->SetVerticalJustification(Graphic3d_VTA_CENTER); +} + static const gp_Pnt MyDefStart(0,0,0); static const gp_Pnt MyDefEnd(1,0,0); static const gp_Pln MyDefPln(gp_Pnt(0,0,0), gp_Dir(0,0,1)); -IMPLEMENT_STANDARD_HANDLE(SketcherPrs_LengthDimension, AIS_LengthDimension); IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_LengthDimension, AIS_LengthDimension); SketcherPrs_LengthDimension::SketcherPrs_LengthDimension(ModelAPI_Feature* theConstraint, - const std::shared_ptr& thePlane) + SketchPlugin_Sketch* theSketcher) : AIS_LengthDimension(MyDefStart, MyDefEnd, MyDefPln), myConstraint(theConstraint), - myPlane(thePlane), - myAspect(new Prs3d_DimensionAspect()) + mySketcher(theSketcher), + myFirstPoint(MyDefStart), + mySecondPoint(MyDefEnd), + myPlane(MyDefPln), + myDistance(1), + myValue(0., false, "") { - myAspect->MakeArrows3d(false); - myAspect->MakeText3d(false); - myAspect->MakeTextShaded(false); - myAspect->MakeUnitsDisplayed(false); - myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight()); - myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize()); - - SetSelToleranceForText2d(SketcherPrs_Tools::getTextHeight()); - SetDimensionAspect(myAspect); + SetDimensionAspect(createDimensionAspect()); + myStyleListener = new SketcherPrs_DimensionStyleListener(); + + setDirection(theConstraint, plane()); } -void SketcherPrs_LengthDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager, - const Handle(Prs3d_Presentation)& thePresentation, - const Standard_Integer theMode) +SketcherPrs_LengthDimension::~SketcherPrs_LengthDimension() +{ + delete myStyleListener; +} + +bool SketcherPrs_LengthDimension::IsReadyToDisplay(ModelAPI_Feature* theConstraint, + const std::shared_ptr& thePlane) { gp_Pnt aPnt1, aPnt2; - if (!getPoints(aPnt1, aPnt2)) { - Events_Error::throwException("An empty AIS presentation: SketcherPrs_LengthDimension"); + return readyToDisplay(theConstraint, thePlane, aPnt1, aPnt2); +} + +static bool isEqualPoints(ModelAPI_Feature* theConstraint, + const gp_Pnt& thePoint1, + const gp_Pnt& thePoint2) +{ + bool isEqual = false; + if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID()) + isEqual = Abs(thePoint1.X() - thePoint2.X()) < Precision::Confusion(); + else if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) + isEqual = Abs(thePoint1.Y() - thePoint2.Y()) < Precision::Confusion(); + else + isEqual = thePoint1.SquareDistance(thePoint2) < Precision::SquareConfusion(); + return isEqual; +} + +void SketcherPrs_LengthDimension::Compute( + const Handle(PrsMgr_PresentationManager3d)& thePresentationManager, + const Handle(Prs3d_Presentation)& thePresentation, + const Standard_Integer theMode) +{ + if (!plane().get()) return; + gp_Pnt aPnt1, aPnt2; + bool aReadyToDisplay = readyToDisplay(myConstraint, plane(), aPnt1, aPnt2); + if (aReadyToDisplay) { + if (isEqualPoints(myConstraint, aPnt1, aPnt2)) { + // adjust points to draw the dimension presentation + std::shared_ptr aDirAttr = std::dynamic_pointer_cast( + myConstraint->attribute(SketchPlugin_ConstraintDistance::DIRECTION_ID())); + double x = 0.0, y = 0.0; + if (aDirAttr && aDirAttr->isInitialized()) { + x = aDirAttr->x(); + y = aDirAttr->y(); + if (x == 0.0 && y == 0.0) + x = 1.0; + } + else if (myConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) + y = 1.0; + else + x = 1.0; + GeomPointPtr aCoord = plane()->to3D(x, y); + + gp_XYZ aDir(aCoord->x(), aCoord->y(), aCoord->z()); + aPnt1.ChangeCoord().Add(aDir * (-Precision::Confusion())); + aPnt2.ChangeCoord().Add(aDir * Precision::Confusion()); + } + + myFirstPoint = aPnt1; + mySecondPoint = aPnt2; + + myDistance = SketcherPrs_Tools::getFlyoutDistance(myConstraint); + myPlane = gp_Pln(plane()->impl()); + + DataPtr aData = myConstraint->data(); + AttributeDoublePtr anAttributeValue; + if (myConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID() || + myConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) + anAttributeValue = aData->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()); + else + anAttributeValue = aData->real(SketchPlugin_Constraint::VALUE()); + myValue.init(anAttributeValue); + + setDirection(myConstraint, plane()); } // compute flyout distance - SetFlyout(SketcherPrs_Tools::getFlyoutDistance(myConstraint)); - SetMeasuredGeometry(aPnt1, aPnt2, myPlane->impl()); + SetFlyout(myDistance); + SetMeasuredGeometry(myFirstPoint, mySecondPoint, myPlane); // Update variable aspect parameters (depending on viewer scale) - double anArrowLength = myAspect->ArrowAspect()->Length(); - // This is not realy correct way to get viewer scale. - double aViewerScale = (double) SketcherPrs_Tools::getDefaultArrowSize() / anArrowLength; - double aDimensionValue = GetValue(); double aTextSize = 0.0; GetValueString(aTextSize); - if(aTextSize > ((aDimensionValue - 3 * SketcherPrs_Tools::getArrowSize()) * aViewerScale)) { - myAspect->SetTextHorizontalPosition(Prs3d_DTHP_Left); - myAspect->SetArrowOrientation(Prs3d_DAO_External); - myAspect->SetExtensionSize(aTextSize / aViewerScale - SketcherPrs_Tools::getArrowSize() / 2.0); - } else { - myAspect->SetTextHorizontalPosition(Prs3d_DTHP_Center); - myAspect->SetArrowOrientation(Prs3d_DAO_Internal); - } - myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length()); + std::string aLocationAttribute; + std::string aConstraintKind = myConstraint->getKind(); + if (aConstraintKind == SketchPlugin_ConstraintLength::ID()) + aLocationAttribute = SketchPlugin_ConstraintLength::LOCATION_TYPE_ID(); + else if (aConstraintKind == SketchPlugin_ConstraintDistance::ID()) + aLocationAttribute = SketchPlugin_ConstraintDistance::LOCATION_TYPE_ID(); + else if (aConstraintKind == SketchPlugin_ConstraintDistanceHorizontal::ID()) + aLocationAttribute = SketchPlugin_ConstraintDistanceHorizontal::LOCATION_TYPE_ID(); + else if (aConstraintKind == SketchPlugin_ConstraintDistanceVertical::ID()) + aLocationAttribute = SketchPlugin_ConstraintDistanceVertical::LOCATION_TYPE_ID(); - // The value of vertical aligment is sometimes changed - myAspect->TextAspect()->SetVerticalJustification(Graphic3d_VTA_CENTER); + AttributeIntegerPtr aLocAttr = std::dynamic_pointer_cast + (myConstraint->data()->attribute(aLocationAttribute)); + SketcherPrs_Tools::LocationType aLocationType = aLocAttr->isInitialized() ? + (SketcherPrs_Tools::LocationType)(aLocAttr->value()) : SketcherPrs_Tools::LOCATION_AUTOMATIC; + updateArrows(DimensionAspect(), GetValue(), aTextSize, aLocationType); - AttributeDoublePtr aValue = myConstraint->data()->real(SketchPlugin_Constraint::VALUE()); - SketcherPrs_Tools::setDisplaySpecialSymbol(this, aValue->usedParameters().size() > 0); + // Update text visualization: parameter value or parameter text + myStyleListener->updateDimensions(this, myValue); AIS_LengthDimension::Compute(thePresentationManager, thePresentation, theMode); + + if (!aReadyToDisplay) + SketcherPrs_Tools::sendEmptyPresentationError(myConstraint, + "An empty AIS presentation: SketcherPrs_LengthDimension"); } -bool SketcherPrs_LengthDimension::getPoints(gp_Pnt& thePnt1, gp_Pnt& thePnt2) +bool SketcherPrs_LengthDimension::readyToDisplay(ModelAPI_Feature* theConstraint, + const std::shared_ptr& thePlane, + gp_Pnt& thePnt1, gp_Pnt& thePnt2) { - DataPtr aData = myConstraint->data(); - if (myConstraint->getKind() == SketchPlugin_ConstraintLength::ID()) { + if (!thePlane) + return false; + + DataPtr aData = theConstraint->data(); + if (theConstraint->getKind() == SketchPlugin_ConstraintLength::ID()) { // The constraint is length - std::shared_ptr anAttr = + std::shared_ptr anAttr = std::dynamic_pointer_cast (aData->attribute(SketchPlugin_Constraint::ENTITY_A())); if (!anAttr) @@ -111,22 +258,24 @@ bool SketcherPrs_LengthDimension::getPoints(gp_Pnt& thePnt1, gp_Pnt& thePnt2) // Get geometry of the object DataPtr aLineData = aFeature->data(); - std::shared_ptr aStartPoint = + std::shared_ptr aStartPoint = std::dynamic_pointer_cast (aLineData->attribute(SketchPlugin_Line::START_ID())); - std::shared_ptr aEndPoint = + std::shared_ptr aEndPoint = std::dynamic_pointer_cast (aLineData->attribute(SketchPlugin_Line::END_ID())); - thePnt1 = myPlane->to3D(aStartPoint->x(), aStartPoint->y())->impl(); - thePnt2 = myPlane->to3D(aEndPoint->x(), aEndPoint->y())->impl(); + thePnt1 = thePlane->to3D(aStartPoint->x(), aStartPoint->y())->impl(); + thePnt2 = thePlane->to3D(aEndPoint->x(), aEndPoint->y())->impl(); return true; - } else if (myConstraint->getKind() == SketchPlugin_ConstraintDistance::ID()) { + } else if (theConstraint->getKind() == SketchPlugin_ConstraintDistance::ID() || + theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID() || + theConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) { // The constraint is distance std::shared_ptr aPoint_A = SketcherPrs_Tools::getFeaturePoint( - aData, SketchPlugin_Constraint::ENTITY_A(), myPlane); + aData, SketchPlugin_Constraint::ENTITY_A(), thePlane); std::shared_ptr aPoint_B = SketcherPrs_Tools::getFeaturePoint( - aData, SketchPlugin_Constraint::ENTITY_B(), myPlane); + aData, SketchPlugin_Constraint::ENTITY_B(), thePlane); std::shared_ptr aPnt_A; std::shared_ptr aPnt_B; @@ -154,9 +303,18 @@ bool SketcherPrs_LengthDimension::getPoints(gp_Pnt& thePnt1, gp_Pnt& thePnt2) if (!aPnt_A || !aPnt_B) // Objects not found return false; - // Get points from these objects - std::shared_ptr aPoint1 = myPlane->to3D(aPnt_A->x(), aPnt_A->y()); - std::shared_ptr aPoint2 = myPlane->to3D(aPnt_B->x(), aPnt_B->y()); + /*if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID()) { + if (fabs(aPnt_A->x() - aPnt_B->x()) < Precision::Confusion()) + return false; + } + else if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) { + if (fabs(aPnt_A->y() - aPnt_B->y()) < Precision::Confusion()) + return false; + }*/ + + // Get points from these object + std::shared_ptr aPoint1 = thePlane->to3D(aPnt_A->x(), aPnt_A->y()); + std::shared_ptr aPoint2 = thePlane->to3D(aPnt_B->x(), aPnt_B->y()); thePnt1 = aPoint1->impl(); thePnt2 = aPoint2->impl(); return true; @@ -190,6 +348,17 @@ void SketcherPrs_LengthDimension::ComputeSelection(const Handle(SelectMgr_Select return; } } - SetSelToleranceForText2d(SketcherPrs_Tools::getTextHeight()); + SetSelToleranceForText2d(SketcherPrs_Tools::getArrowSize()/5.); AIS_LengthDimension::ComputeSelection(aSelection, aMode); } + +void SketcherPrs_LengthDimension::setDirection(ModelAPI_Feature* theConstraint, + const std::shared_ptr& thePlane) +{ +#ifdef OCCT_28850_FIXED + if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID()) + SetDirection(thePlane->dirX()->impl(), true); + else if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) + SetDirection(thePlane->dirY()->impl(), true); +#endif +}