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 {
  62   myFeatures = theSelected;
  63 }
  64
  65 void PartSet_OperationSketch::mouseReleased(QMouseEvent* theEvent, Handle_V3d_View theView,
  66                                             const std::list<XGUI_ViewerPrs>& theSelected)
  67 {
  68   if (theSelected.empty())
  69     return;
  70
  71   if (!myIsEditMode) {
  72     XGUI_ViewerPrs aPrs = theSelected.front();
  73     const TopoDS_Shape& aShape = aPrs.shape();
  74     if (!aShape.IsNull()) {
  75       setSketchPlane(aShape);
  76       myIsEditMode = true;
  77     }
  78   }
  79   else {
  80     if (theSelected.size() == 1) {
  81       boost::shared_ptr<ModelAPI_Feature> aFeature = theSelected.front().feature();
  82       if (aFeature)
  83         emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
  84     }
  85   }
  86   myFeatures.clear();
  87 }
  88
  89 void PartSet_OperationSketch::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  90 {
  91   if (!myIsEditMode || !(theEvent->buttons() &  Qt::LeftButton) || myFeatures.empty())
  92     return;
  93
  94   if (myFeatures.size() != 1) {
  95     boost::shared_ptr<ModelAPI_Feature> aFeature = PartSet_Tools::NearestFeature(theEvent->pos(),
  96                                                                 theView, feature(), myFeatures);
  97     if (aFeature)
  98       emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
  99   }
 100 }
 101
 102 std::map<boost::shared_ptr<ModelAPI_Feature>, boost::shared_ptr<GeomAPI_Shape> >
 103                                                         PartSet_OperationSketch::subPreview() const
 104 {
 105   std::map<boost::shared_ptr<ModelAPI_Feature>, boost::shared_ptr<GeomAPI_Shape> > aPreviewMap;
 106
 107   boost::shared_ptr<SketchPlugin_Feature> aFeature;
 108
 109   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 110   boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
 111         boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aData->attribute(SKETCH_ATTR_FEATURES));
 112
 113   std::list<boost::shared_ptr<ModelAPI_Feature> > aFeatures = aRefList->list();
 114   std::list<boost::shared_ptr<ModelAPI_Feature> >::const_iterator anIt = aFeatures.begin(),
 115                                                                   aLast = aFeatures.end();
 116   for (; anIt != aLast; anIt++) {
 117     aFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
 118     boost::shared_ptr<GeomAPI_Shape> aPreview = aFeature->preview();
 119     if (aPreview)
 120       aPreviewMap[aFeature] = aPreview;
 121   }
 122   return aPreviewMap;
 123 }
 124
 125 void PartSet_OperationSketch::stopOperation()
 126 {
 127   PartSet_OperationSketchBase::stopOperation();
 128   emit featureConstructed(feature(), FM_Hide);
 129   emit closeLocalContext();
 130 }
 131
 132 void PartSet_OperationSketch::setSketchPlane(const TopoDS_Shape& theShape)
 133 {
 134   if (theShape.IsNull())
 135     return;
 136
 137   // get selected shape
 138   boost::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 139   aGShape->setImpl(new TopoDS_Shape(theShape));
 140
 141   // get plane parameters
 142   boost::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 143
 144   // set plane parameters to feature
 145   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 146   double anA, aB, aC, aD;
 147   aPlane->coefficients(anA, aB, aC, aD);
 148
 149   boost::shared_ptr<ModelAPI_AttributeDouble> anAttr;
 150   /*
 151   aData->real(SKETCH_ATTR_PLANE_A)->setValue(anA);
 152   aData->real(SKETCH_ATTR_PLANE_B)->setValue(aB);
 153   aData->real(SKETCH_ATTR_PLANE_C)->setValue(aC);
 154   aData->real(SKETCH_ATTR_PLANE_D)->setValue(aD);
 155   */
 156   // temporary solution for main planes only
 157   boost::shared_ptr<GeomDataAPI_Point> anOrigin =
 158     boost::dynamic_pointer_cast<GeomDataAPI_Point>(aData->attribute(SKETCH_ATTR_ORIGIN));
 159   anOrigin->setValue(0, 0, 0);
 160   boost::shared_ptr<GeomDataAPI_Dir> aNormal =
 161     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_NORM));
 162   aNormal->setValue(anA, aB, aC);
 163   boost::shared_ptr<GeomDataAPI_Dir> aDirX =
 164     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRX));
 165   aDirX->setValue(aB, aC, anA);
 166   boost::shared_ptr<GeomDataAPI_Dir> aDirY =
 167     boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aData->attribute(SKETCH_ATTR_DIRY));
 168   aDirY->setValue(aC, anA, aB);
 169   boost::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 170
 171   flushUpdated();
 172
 173   emit featureConstructed(feature(), FM_Hide);
 174   emit closeLocalContext();
 175   emit planeSelected(aDir->x(), aDir->y(), aDir->z());
 176 }