src/PartSet/PartSet_OperationSketch.cpp

   1 // File:        PartSet_OperationSketch.h
   2 // Created:     20 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_OperationSketch.h>
   6
   7 #include <PartSet_OperationEditLine.h>
   8 #include <PartSet_Tools.h>
   9
  10 #include <SketchPlugin_Sketch.h>
  11
  12 #include <ModelAPI_Data.h>
  13 #include <ModelAPI_AttributeDouble.h>
  14 #include <ModelAPI_AttributeRefList.h>
  15
  16 #include <GeomAlgoAPI_FaceBuilder.h>
  17 #include <GeomDataAPI_Point.h>
  18 #include <GeomDataAPI_Dir.h>
  19
  20 #include <XGUI_ViewerPrs.h>
  21
  22 #include <AIS_Shape.hxx>
  23 #include <AIS_ListOfInteractive.hxx>
  24 #include <V3d_View.hxx>
  25
  26 #ifdef _DEBUG
  27 #include <QDebug>
  28 #endif
  29
  30 #include <QMouseEvent>
  31
  32 using namespace std;
  33
  34 PartSet_OperationSketch::PartSet_OperationSketch(const QString& theId,
  35                                                      QObject* theParent)
  36 : PartSet_OperationSketchBase(theId, theParent), myIsEditMode(false)
  37 {
  38 }
  39
  40 PartSet_OperationSketch::~PartSet_OperationSketch()
  41 {
  42 }
  43
  44 std::list<int> PartSet_OperationSketch::getSelectionModes(boost::shared_ptr<ModelAPI_Feature> theFeature) const
  45 {
  46   std::list<int> aModes;
  47   if (!myIsEditMode)
  48     aModes.push_back(TopAbs_FACE);
  49   else
  50     aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
  51   return aModes;
  52 }
  53
  54 boost::shared_ptr<ModelAPI_Feature> PartSet_OperationSketch::sketch() const
  55 {
  56   return feature();
  57 }
  58
  59 void PartSet_OperationSketch::mousePressed(QMouseEvent* theEvent, Handle_V3d_View theView,
  60                                            const std::list<XGUI_ViewerPrs>& /*theSelected*/,
  61                                            const std::list<XGUI_ViewerPrs>& theHighlighted)
  62 {
  63   if (!myIsEditMode) {
  64     XGUI_ViewerPrs aPrs = theHighlighted.front();
  65     const TopoDS_Shape& aShape = aPrs.shape();
  66     if (!aShape.IsNull()) {
  67       setSketchPlane(aShape);
  68       myIsEditMode = true;
  69     }
  70   }
  71   else {
  72     if (theHighlighted.size() == 1) {
  73       boost::shared_ptr<ModelAPI_Feature> aFeature = theHighlighted.front().feature();
  74       if (aFeature)
  75         emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
  76     }
  77     else
  78       myFeatures = theHighlighted;
  79   }
  80 }
  81
  82 void PartSet_OperationSketch::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  83 {
  84   if (!myIsEditMode || !(theEvent->buttons() &  Qt::LeftButton) || myFeatures.empty())
  85     return;
  86
  87   if (myFeatures.size() != 1) {
  88     boost::shared_ptr<ModelAPI_Feature> aFeature = PartSet_Tools::NearestFeature(theEvent->pos(),
  89                                                                 theView, feature(), myFeatures);
  90     if (aFeature)
  91       emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
  92   }
  93 }
  94
  95 std::map<boost::shared_ptr<ModelAPI_Feature>, boost::shared_ptr<GeomAPI_Shape> >
  96                                                         PartSet_OperationSketch::subPreview() const
  97 {
  98   std::map<boost::shared_ptr<ModelAPI_Feature>, boost::shared_ptr<GeomAPI_Shape> > aPreviewMap;
  99
 100   boost::shared_ptr<SketchPlugin_Feature> aFeature;
 101
 102   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 103   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
 104         boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aData->attribute(SKETCH_ATTR_FEATURES));
 105
 106   std::list<boost::shared_ptr<ModelAPI_Feature> > aFeatures = aRefList->list();
 107   std::list<boost::shared_ptr<ModelAPI_Feature> >::const_iterator anIt = aFeatures.begin(),
 108                                                                   aLast = aFeatures.end();
 109   for (; anIt != aLast; anIt++) {
 110     aFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
 111     boost::shared_ptr<GeomAPI_Shape> aPreview = aFeature->preview();
 112     if (aPreview)
 113       aPreviewMap[aFeature] = aPreview;
 114   }
 115   return aPreviewMap;
 116 }
 117
 118 void PartSet_OperationSketch::stopOperation()
 119 {
 120   PartSet_OperationSketchBase::stopOperation();
 121   emit featureConstructed(feature(), FM_Hide);
 122   emit closeLocalContext();
 123 }
 124
 125 void PartSet_OperationSketch::setSketchPlane(const TopoDS_Shape& theShape)
 126 {
 127   if (theShape.IsNull())
 128     return;
 129
 130   // get selected shape
 131   boost::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 132   aGShape->setImpl(new TopoDS_Shape(theShape));
 133
 134   // get plane parameters
 135   boost::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 136
 137   // set plane parameters to feature
 138   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 139   double anA, aB, aC, aD;
 140   aPlane->coefficients(anA, aB, aC, aD);
 141
 142   boost::shared_ptr<ModelAPI_AttributeDouble> anAttr;
 143   /*
 144   aData->real(SKETCH_ATTR_PLANE_A)->setValue(anA);
 145   aData->real(SKETCH_ATTR_PLANE_B)->setValue(aB);
 146   aData->real(SKETCH_ATTR_PLANE_C)->setValue(aC);
 147   aData->real(SKETCH_ATTR_PLANE_D)->setValue(aD);
 148   */
 149   // temporary solution for main planes only
 150   boost::shared_ptr<GeomDataAPI_Point> anOrigin =
 151     boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
 152   anOrigin->setValue(0, 0, 0);
 153   boost::shared_ptr<GeomDataAPI_Dir> aNormal =
 154     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_NORM));
 155   aNormal->setValue(anA, aB, aC);
 156   boost::shared_ptr<GeomDataAPI_Dir> aDirX =
 157     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRX));
 158   aDirX->setValue(aB, aC, anA);
 159   boost::shared_ptr<GeomDataAPI_Dir> aDirY =
 160     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRY));
 161   aDirY->setValue(aC, anA, aB);
 162   boost::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 163   emit featureConstructed(feature(), FM_Hide);
 164   emit closeLocalContext();
 165   emit planeSelected(aDir->x(), aDir->y(), aDir->z());
 166 }