1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "SketcherPrs_Rigid.h"
22 #include "SketcherPrs_Tools.h"
23 #include "SketcherPrs_PositionMgr.h"
25 #include <GeomAPI_Pnt.h>
26 #include <GeomAPI_Edge.h>
27 #include <GeomAPI_Curve.h>
28 #include <GeomAPI_Vertex.h>
30 #include <ModelAPI_AttributeRefAttr.h>
32 #include <SketchPlugin_Constraint.h>
34 #include <gp_Pnt2d.hxx>
36 #include <Graphic3d_AspectLine3d.hxx>
37 #include <Prs3d_Root.hxx>
39 #include <GeomAdaptor_Curve.hxx>
40 #include <BRep_Tool.hxx>
41 #include <StdPrs_DeflectionCurve.hxx>
42 #include <StdPrs_Point.hxx>
43 #include <Geom_CartesianPoint.hxx>
47 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
49 static Handle(Image_AlienPixMap) MyPixMap;
53 SketcherPrs_Rigid::SketcherPrs_Rigid(ModelAPI_Feature* theConstraint,
54 ModelAPI_CompositeFeature* theSketcher,
55 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
56 : SketcherPrs_SymbolPrs(theConstraint, theSketcher, thePlane)
60 bool SketcherPrs_Rigid::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
61 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
63 bool aReadyToDisplay = false;
65 std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
66 std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
67 aData->refattr(SketchPlugin_Constraint::ENTITY_A());
68 AttributePtr aRefAttr = anAttr->attr();
69 if (anAttr->isObject()) {
70 // The constraint attached to an object
71 ObjectPtr aObj = anAttr->object();
72 aReadyToDisplay = SketcherPrs_Tools::getShape(aObj).get() != NULL;
75 // The constraint attached to a point
76 std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theConstraint,
77 SketchPlugin_Constraint::ENTITY_A());
78 aReadyToDisplay = aPnt.get() != NULL;
80 return aReadyToDisplay;
83 bool SketcherPrs_Rigid::updateIfReadyToDisplay(double theStep, bool withColor) const
85 if (!IsReadyToDisplay(myConstraint, myPlane))
88 myPntArray = new Graphic3d_ArrayOfPoints(1, withColor);
89 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
90 std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
91 aData->refattr(SketchPlugin_Constraint::ENTITY_A());
92 AttributePtr aRefAttr = anAttr->attr();
93 if (anAttr->isObject()) {
94 // The constraint attached to an object
95 ObjectPtr aObj = anAttr->object();
97 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
98 gp_Pnt aP1 = aMgr->getPosition(aObj, this, theStep);
99 myPntArray->AddVertex(aP1);
101 // The constraint attached to a point
102 std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint,
103 SketchPlugin_Constraint::ENTITY_A());
104 std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y() + theStep);
105 myPntArray->AddVertex(aPoint->impl<gp_Pnt>());
111 void SketcherPrs_Rigid::drawLines(const Handle(Prs3d_Presentation)& thePrs,
112 Quantity_Color theColor) const
114 ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
115 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
116 std::shared_ptr<GeomAPI_Shape> aShape;
117 if (aFeature.get()) {
118 // If constraint attached to a feature
119 const std::list<ResultPtr>& aResults = aFeature->results();
120 std::list<ResultPtr>::const_iterator aIt;
122 for (aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
123 aShape = (*aIt)->shape();
124 if (aShape->isEdge())
128 // Else it is a result
129 aShape = SketcherPrs_Tools::getShape(aObj);
131 if (aShape.get() == NULL)
134 Handle(Prs3d_PointAspect) aPntAspect = new Prs3d_PointAspect(Aspect_TOM_PLUS, theColor, 1);
135 myDrawer->SetPointAspect(aPntAspect);
136 drawShape(aShape, thePrs, theColor);