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 void PartSet_OperationSketch::mousePressed(QMouseEvent* theEvent, Handle_V3d_View theView,
  55                                            const std::list<XGUI_ViewerPrs>& theSelected)
  56 {
  57   myFeatures = theSelected;
  58 }
  59
  60 void PartSet_OperationSketch::mouseReleased(QMouseEvent* theEvent, Handle_V3d_View theView,
  61                                             const std::list<XGUI_ViewerPrs>& theSelected)
  62 {
  63   if (theSelected.empty())
  64     return;
  65
  66   if (!myIsEditMode) {
  67     XGUI_ViewerPrs aPrs = theSelected.front();
  68     const TopoDS_Shape& aShape = aPrs.shape();
  69     if (!aShape.IsNull()) {
  70       setSketchPlane(aShape);
  71       myIsEditMode = true;
  72     }
  73   }
  74   else {
  75     if (theSelected.size() == 1) {
  76       boost::shared_ptr<ModelAPI_Feature> aFeature = theSelected.front().feature();
  77       if (aFeature)
  78         emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
  79     }
  80   }
  81   myFeatures.clear();
  82 }
  83
  84 void PartSet_OperationSketch::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  85 {
  86   if (!myIsEditMode || !(theEvent->buttons() &  Qt::LeftButton) || myFeatures.empty())
  87     return;
  88
  89   if (myFeatures.size() != 1) {
  90     boost::shared_ptr<ModelAPI_Feature> aFeature = PartSet_Tools::NearestFeature(theEvent->pos(),
  91                                                                 theView, feature(), myFeatures);
  92     if (aFeature)
  93       emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
  94   }
  95 }
  96
  97 std::map<boost::shared_ptr<ModelAPI_Feature>, boost::shared_ptr<GeomAPI_Shape> >
  98                                                         PartSet_OperationSketch::preview() const
  99 {
 100   std::map<boost::shared_ptr<ModelAPI_Feature>, boost::shared_ptr<GeomAPI_Shape> > aPreviewMap;
 101
 102   boost::shared_ptr<SketchPlugin_Feature> aFeature;
 103
 104   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 105   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
 106         boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aData->attribute(SKETCH_ATTR_FEATURES));
 107
 108   std::list<boost::shared_ptr<ModelAPI_Feature> > aFeatures = aRefList->list();
 109   std::list<boost::shared_ptr<ModelAPI_Feature> >::const_iterator anIt = aFeatures.begin(),
 110                                                                   aLast = aFeatures.end();
 111   for (; anIt != aLast; anIt++) {
 112     aFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
 113     boost::shared_ptr<GeomAPI_Shape> aPreview = aFeature->preview();
 114     if (aPreview)
 115       aPreviewMap[aFeature] = aPreview;
 116   }
 117   return aPreviewMap;
 118 }
 119
 120 void PartSet_OperationSketch::setSketchPlane(const TopoDS_Shape& theShape)
 121 {
 122   if (theShape.IsNull())
 123     return;
 124
 125   // get selected shape
 126   boost::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 127   aGShape->setImpl(new TopoDS_Shape(theShape));
 128
 129   // get plane parameters
 130   boost::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 131
 132   // set plane parameters to feature
 133   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 134   double anA, aB, aC, aD;
 135   aPlane->coefficients(anA, aB, aC, aD);
 136
 137   boost::shared_ptr<ModelAPI_AttributeDouble> anAttr;
 138   /*
 139   aData->real(SKETCH_ATTR_PLANE_A)->setValue(anA);
 140   aData->real(SKETCH_ATTR_PLANE_B)->setValue(aB);
 141   aData->real(SKETCH_ATTR_PLANE_C)->setValue(aC);
 142   aData->real(SKETCH_ATTR_PLANE_D)->setValue(aD);
 143   */
 144   // temporary solution for main planes only
 145   boost::shared_ptr<GeomDataAPI_Point> anOrigin =
 146     boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
 147   anOrigin->setValue(0, 0, 0);
 148   boost::shared_ptr<GeomDataAPI_Dir> aNormal =
 149     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_NORM));
 150   aNormal->setValue(anA, aB, aC);
 151   boost::shared_ptr<GeomDataAPI_Dir> aDirX =
 152     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRX));
 153   aDirX->setValue(aB, aC, anA);
 154   boost::shared_ptr<GeomDataAPI_Dir> aDirY =
 155     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRY));
 156   aDirY->setValue(aC, anA, aB);
 157   boost::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 158   emit planeSelected(aDir->x(), aDir->y(), aDir->z());
 159 }