1 // Copyright (C) 2014-2021 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_LineAspect.hxx>
30 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
32 static Handle(Image_AlienPixMap) MyPixMap;
34 SketcherPrs_Mirror::SketcherPrs_Mirror(ModelAPI_Feature* theConstraint,
35 SketchPlugin_Sketch* theSketcher)
36 : SketcherPrs_SymbolPrs(theConstraint, theSketcher)
40 bool SketcherPrs_Mirror::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
41 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
43 bool aReadyToDisplay = false;
45 return aReadyToDisplay;
49 SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
50 if (SketcherPrs_Tools::getShape(aAxisObj).get() == NULL)
51 return aReadyToDisplay;
53 std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
55 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
56 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
57 if (anAttrB.get() == NULL)
58 return aReadyToDisplay;
59 // Get mirrored objects
60 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
61 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
62 if (anAttrC.get() == NULL)
63 return aReadyToDisplay;
65 int aNb = anAttrB->size();
66 // If size of source objects and mirrored ones is not equal then the constraint is not computed
67 if (aNb != anAttrC->size())
68 return aReadyToDisplay;
70 aReadyToDisplay = true;
71 return aReadyToDisplay;
74 bool SketcherPrs_Mirror::updateIfReadyToDisplay(double theStep, bool withColor) const
76 if (!IsReadyToDisplay(myConstraint, plane()))
81 SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
83 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
85 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
86 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
87 // Get mirrored objects
88 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
89 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
91 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
92 int aNb = anAttrB->size();
94 myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb, withColor);
98 // get position for each source object
99 for (i = 0; i < aNb; i++) {
100 aObj = anAttrB->object(i);
101 if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
103 aP1 = aMgr->getPosition(aObj, this, theStep);
104 myPntArray->SetVertice(i + 1, aP1);
106 // Get position of each mirrored object
107 for (i = 0; i < aNb; i++) {
108 aObj = anAttrC->object(i);
109 if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
111 aP1 = aMgr->getPosition(aObj, this, theStep);
112 myPntArray->SetVertice(aNb + i + 1, aP1);
118 void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs,
119 Quantity_Color theColor) const
121 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
122 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
123 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
124 if (anAttrB.get() == NULL)
126 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
127 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
128 if (anAttrC.get() == NULL)
131 int aNb = anAttrB->size();
132 if (aNb != anAttrC->size())
135 Handle(Graphic3d_Group) aGroup = thePrs->CurrentGroup();
137 // drawListOfShapes uses myDrawer for attributes definition
138 Handle(Prs3d_LineAspect) aLnAspect = new Prs3d_LineAspect(theColor, Aspect_TOL_SOLID, 1);
139 myDrawer->SetLineAspect(aLnAspect);
142 addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
144 // Draw source objects
145 drawListOfShapes(anAttrB, thePrs, theColor);
147 // draw mirrored objects
148 drawListOfShapes(anAttrC, thePrs, theColor);