1 // Copyright (C) 2014-2019 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;
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 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
66 int aNb = anAttrB->size();
67 // If size of source objects and mirrored ones is not equal then the constraint is not computed
68 if (aNb != anAttrC->size())
69 return aReadyToDisplay;
71 aReadyToDisplay = true;
72 return aReadyToDisplay;
75 bool SketcherPrs_Mirror::updateIfReadyToDisplay(double theStep, bool withColor) const
77 if (!IsReadyToDisplay(myConstraint, plane()))
82 SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
84 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
86 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
87 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
88 // Get mirrored objects
89 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
90 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
92 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
93 int aNb = anAttrB->size();
95 myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb, withColor);
99 // get position for each source object
100 for (i = 0; i < aNb; i++) {
101 aObj = anAttrB->object(i);
102 if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
104 aP1 = aMgr->getPosition(aObj, this, theStep);
105 myPntArray->SetVertice(i + 1, aP1);
107 // Get position of each mirrored object
108 for (i = 0; i < aNb; i++) {
109 aObj = anAttrC->object(i);
110 if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
112 aP1 = aMgr->getPosition(aObj, this, theStep);
113 myPntArray->SetVertice(aNb + i + 1, aP1);
119 void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs,
120 Quantity_Color theColor) const
122 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
123 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB =
124 aData->reflist(SketchPlugin_Constraint::ENTITY_B());
125 if (anAttrB.get() == NULL)
127 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC =
128 aData->reflist(SketchPlugin_Constraint::ENTITY_C());
129 if (anAttrC.get() == NULL)
132 int aNb = anAttrB->size();
133 if (aNb != anAttrC->size())
136 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePrs);
138 // drawListOfShapes uses myDrawer for attributes definition
139 Handle(Prs3d_LineAspect) aLnAspect = new Prs3d_LineAspect(theColor, Aspect_TOL_SOLID, 1);
140 myDrawer->SetLineAspect(aLnAspect);
143 addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
145 // Draw source objects
146 drawListOfShapes(anAttrB, thePrs, theColor);
148 // draw mirrored objects
149 drawListOfShapes(anAttrC, thePrs, theColor);