1 // File: SketchPlugin_Sketch.cxx
2 // Created: 27 Mar 2014
3 // Author: Mikhail PONIKAROV
5 #include "SketchPlugin_Sketch.h"
6 #include <ModelAPI_Data.h>
7 #include <ModelAPI_AttributeRefList.h>
8 #include <GeomAPI_AISObject.h>
9 #include <GeomAPI_XYZ.h>
10 #include <GeomDataAPI_Dir.h>
11 #include <GeomDataAPI_Point.h>
12 #include <GeomAlgoAPI_FaceBuilder.h>
13 #include <GeomAlgoAPI_CompoundBuilder.h>
14 #include <GeomAlgoAPI_SketchBuilder.h>
17 const int SKETCH_PLANE_COLOR = Colors::COLOR_BROWN; /// the plane edge color
18 const double SKETCH_WIDTH = 4.0; /// the plane edge width
22 // face of the square-face displayed for selection of general plane
23 const double PLANE_SIZE = 200;
25 SketchPlugin_Sketch::SketchPlugin_Sketch()
29 void SketchPlugin_Sketch::initAttributes()
31 data()->addAttribute(SKETCH_ATTR_ORIGIN, GeomDataAPI_Point::type());
32 data()->addAttribute(SKETCH_ATTR_DIRX, GeomDataAPI_Dir::type());
33 data()->addAttribute(SKETCH_ATTR_DIRY, GeomDataAPI_Dir::type());
34 data()->addAttribute(SKETCH_ATTR_NORM, GeomDataAPI_Dir::type());
35 data()->addAttribute(SKETCH_ATTR_FEATURES, ModelAPI_AttributeRefList::type());
38 void SketchPlugin_Sketch::execute()
40 if (!data()->isValid())
42 boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
43 boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(data()->attribute(SKETCH_ATTR_FEATURES));
45 boost::shared_ptr<GeomDataAPI_Point> anOrigin =
46 boost::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(SKETCH_ATTR_ORIGIN));
47 boost::shared_ptr<GeomDataAPI_Dir> aDirX =
48 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_DIRX));
49 boost::shared_ptr<GeomDataAPI_Dir> aDirY =
50 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_DIRY));
51 boost::shared_ptr<GeomDataAPI_Dir> aNorm =
52 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_NORM));
54 std::list<boost::shared_ptr<ModelAPI_Feature> > aFeatures = aRefList->list();
55 if (aFeatures.empty())
58 std::list<boost::shared_ptr<ModelAPI_Feature> >::const_iterator anIt = aFeatures.begin(),
59 aLast = aFeatures.end();
61 boost::shared_ptr<SketchPlugin_Feature> aFeature;
62 std::list< boost::shared_ptr<GeomAPI_Shape> > aFeaturesPreview;
63 for (; anIt != aLast; anIt++) {
64 aFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
65 boost::shared_ptr<GeomAPI_Shape> aPreview = aFeature->preview();
67 aFeaturesPreview.push_back(aPreview);
70 if (aFeaturesPreview.empty())
72 std::list< boost::shared_ptr<GeomAPI_Shape> > aLoops;
73 std::list< boost::shared_ptr<GeomAPI_Shape> > aWires;
74 GeomAlgoAPI_SketchBuilder::createFaces(anOrigin->pnt(), aDirX->dir(), aDirY->dir(), aNorm->dir(),
75 aFeaturesPreview, aLoops, aWires);
77 aLoops.insert(aLoops.end(), aWires.begin(), aWires.end());
78 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aLoops);
79 data()->store(aCompound);
82 boost::shared_ptr<GeomAPI_AISObject> SketchPlugin_Sketch::getAISObject(
83 boost::shared_ptr<GeomAPI_AISObject> thePrevious)
85 boost::shared_ptr<GeomAPI_AISObject> anAIS = prepareAISShape(thePrevious);
86 anAIS->setColor(SKETCH_PLANE_COLOR);
87 anAIS->setWidth(SKETCH_WIDTH);
92 const boost::shared_ptr<GeomAPI_Shape>& SketchPlugin_Sketch::preview()
95 setPreview(boost::shared_ptr<GeomAPI_Shape>());
98 std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
100 addPlane(1, 0, 0, aFaces); // YZ plane
101 addPlane(0, 1, 0, aFaces); // XZ plane
102 addPlane(0, 0, 1, aFaces); // XY plane
103 boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aFaces);
104 setPreview(aCompound);
109 const void SketchPlugin_Sketch::addSub(const FeaturePtr& theFeature)
111 boost::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature)->setSketch(this);
112 data()->reflist(SKETCH_ATTR_FEATURES)->append(theFeature);
115 void SketchPlugin_Sketch::addPlane(double theX, double theY, double theZ,
116 std::list<boost::shared_ptr<GeomAPI_Shape> >& theShapes) const
118 boost::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
119 boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(theX, theY, theZ));
120 boost::shared_ptr<GeomAPI_Shape> aFace =
121 GeomAlgoAPI_FaceBuilder::square(anOrigin, aNormal, PLANE_SIZE);
122 theShapes.push_back(aFace);
125 boost::shared_ptr<GeomAPI_Pnt> SketchPlugin_Sketch::to3D(const double theX, const double theY)
127 boost::shared_ptr<GeomDataAPI_Point> aC =
128 boost::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(SKETCH_ATTR_ORIGIN));
129 boost::shared_ptr<GeomDataAPI_Dir> aX =
130 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_DIRX));
131 boost::shared_ptr<GeomDataAPI_Dir> aY =
132 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_DIRY));
134 boost::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(
135 aX->dir()->xyz()->multiplied(theX))->added(aY->dir()->xyz()->multiplied(theY));
137 return boost::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
140 bool SketchPlugin_Sketch::isPlaneSet()
142 boost::shared_ptr<GeomDataAPI_Dir> aNormal =
143 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_NORM));
145 return aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
148 boost::shared_ptr<GeomAPI_Pln> SketchPlugin_Sketch::plane()
150 boost::shared_ptr<GeomDataAPI_Point> anOrigin =
151 boost::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(SKETCH_ATTR_ORIGIN));
152 boost::shared_ptr<GeomDataAPI_Dir> aNorm =
153 boost::dynamic_pointer_cast<GeomDataAPI_Dir>(data()->attribute(SKETCH_ATTR_NORM));
155 if (!anOrigin || !aNorm)
156 return boost::shared_ptr<GeomAPI_Pln>();
158 return boost::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(anOrigin->pnt(), aNorm->dir()));