1 // Copyright (C) 2014-2020 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 email : webmaster.salome@opencascade.com
20 #include "SketcherPrs_Mirror.h"
21 #include "SketcherPrs_Tools.h"
22 #include "SketcherPrs_PositionMgr.h"
24 #include <SketchPlugin_Constraint.h>
26 #include <Graphic3d_AspectLine3d.hxx>
27 #include <Prs3d_Root.hxx>
28 #include <Prs3d_LineAspect.hxx>
32 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
34 static Handle(Image_AlienPixMap) MyPixMap;
36 SketcherPrs_Mirror::SketcherPrs_Mirror(ModelAPI_Feature* theConstraint,
37 SketchPlugin_Sketch* theSketcher)
38 : SketcherPrs_SymbolPrs(theConstraint, theSketcher)
42 bool SketcherPrs_Mirror::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
43 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
45 bool aReadyToDisplay = false;
47 return aReadyToDisplay;
51 SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
52 if (SketcherPrs_Tools::getShape(aAxisObj).get() == NULL)
53 return aReadyToDisplay;
55 std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
57 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
58 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
59 if (anAttrB.get() == NULL)
60 return aReadyToDisplay;
61 // Get mirrored objects
62 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
63 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
64 if (anAttrC.get() == NULL)
65 return aReadyToDisplay;
67 int aNb = anAttrB->size();
68 // If size of source objects and mirrored ones is not equal then the constraint is not computed
69 if (aNb != anAttrC->size())
70 return aReadyToDisplay;
72 aReadyToDisplay = true;
73 return aReadyToDisplay;
76 bool SketcherPrs_Mirror::updateIfReadyToDisplay(double theStep, bool withColor) const
78 if (!IsReadyToDisplay(myConstraint, plane()))
83 SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
85 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
87 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
88 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
89 // Get mirrored objects
90 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
91 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
93 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
94 int aNb = anAttrB->size();
96 myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb, withColor);
100 // get position for each source object
101 for (i = 0; i < aNb; i++) {
102 aObj = anAttrB->object(i);
103 if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
105 aP1 = aMgr->getPosition(aObj, this, theStep);
106 myPntArray->SetVertice(i + 1, aP1);
108 // Get position of each mirrored object
109 for (i = 0; i < aNb; i++) {
110 aObj = anAttrC->object(i);
111 if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
113 aP1 = aMgr->getPosition(aObj, this, theStep);
114 myPntArray->SetVertice(aNb + i + 1, aP1);
120 void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs,
121 Quantity_Color theColor) const
123 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
124 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
125 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
126 if (anAttrB.get() == NULL)
128 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
129 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
130 if (anAttrC.get() == NULL)
133 int aNb = anAttrB->size();
134 if (aNb != anAttrC->size())
137 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePrs);
139 // drawListOfShapes uses myDrawer for attributes definition
140 Handle(Prs3d_LineAspect) aLnAspect = new Prs3d_LineAspect(theColor, Aspect_TOL_SOLID, 1);
141 myDrawer->SetLineAspect(aLnAspect);
144 addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
146 // Draw source objects
147 drawListOfShapes(anAttrB, thePrs, theColor);
149 // draw mirrored objects
150 drawListOfShapes(anAttrC, thePrs, theColor);