src/PartSet/PartSet_OperationFeatureCreate.cpp

   1 // File:        PartSet_OperationFeatureCreate.h
   2 // Created:     20 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_OperationFeatureCreate.h>
   6
   7 #include <PartSet_Tools.h>
   8 #include <PartSet_OperationSketch.h>
   9
  10 #include <SketchPlugin_Feature.h>
  11 #include <SketchPlugin_Point.h>
  12 #include <SketchPlugin_Line.h>
  13 #include <SketchPlugin_Circle.h>
  14 #include <SketchPlugin_Arc.h>
  15 #include <SketchPlugin_ConstraintDistance.h>
  16 #include <SketchPlugin_ConstraintLength.h>
  17 #include <SketchPlugin_ConstraintRadius.h>
  18 #include <SketchPlugin_ConstraintParallel.h>
  19 #include <SketchPlugin_ConstraintPerpendicular.h>
  20 #include <SketchPlugin_ConstraintCoincidence.h>
  21
  22 #include <GeomAPI_Pnt2d.h>
  23
  24 #include <ModuleBase_OperationDescription.h>
  25 #include <ModuleBase_WidgetPoint2D.h>
  26 #include <ModuleBase_WidgetValueFeature.h>
  27 #include <ModuleBase_ViewerPrs.h>
  28
  29 #include <XGUI_Constants.h>
  30
  31 #include <V3d_View.hxx>
  32 #include <TopoDS_Vertex.hxx>
  33 #include <TopoDS.hxx>
  34 #include <BRep_Tool.hxx>
  35
  36 #ifdef _DEBUG
  37 #include <QDebug>
  38 #include <iostream>
  39 #endif
  40
  41 #include <QMouseEvent>
  42
  43 using namespace std;
  44
  45 PartSet_OperationFeatureCreate::PartSet_OperationFeatureCreate(const QString& theId,
  46                                                                QObject* theParent,
  47                                                                FeaturePtr theFeature)
  48     : PartSet_OperationFeatureBase(theId, theParent, theFeature)
  49 {
  50 }
  51
  52 PartSet_OperationFeatureCreate::~PartSet_OperationFeatureCreate()
  53 {
  54 }
  55
  56 bool PartSet_OperationFeatureCreate::canProcessKind(const std::string& theId)
  57 {
  58   return theId == SketchPlugin_Line::ID() || theId == SketchPlugin_Point::ID()
  59       || theId == SketchPlugin_Circle::ID() || theId == SketchPlugin_Arc::ID()
  60       || theId == SketchPlugin_ConstraintDistance::ID()
  61       || theId == SketchPlugin_ConstraintLength::ID()
  62       || theId == SketchPlugin_ConstraintRadius::ID()
  63       || theId == SketchPlugin_ConstraintParallel::ID()
  64       || theId == SketchPlugin_ConstraintPerpendicular::ID()
  65       || theId == SketchPlugin_ConstraintCoincidence::ID();
  66 }
  67
  68 bool PartSet_OperationFeatureCreate::canBeCommitted() const
  69 {
  70   if (PartSet_OperationSketchBase::canBeCommitted())
  71     return !myActiveWidget;
  72   return false;
  73 }
  74
  75 std::list<int> PartSet_OperationFeatureCreate::getSelectionModes(ObjectPtr theFeature) const
  76 {
  77   std::list<int> aModes;
  78   if (theFeature != feature())
  79     aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
  80   return aModes;
  81 }
  82
  83 void PartSet_OperationFeatureCreate::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  84 {
  85     double aX, anY;
  86     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
  87     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
  88     setWidgetValue(feature(), aX, anY);
  89     flushUpdated();
  90 }
  91
  92 void PartSet_OperationFeatureCreate::keyReleased(const int theKey)
  93 {
  94   switch (theKey) {
  95     case Qt::Key_Return:
  96     case Qt::Key_Enter: {
  97         // it start a new line creation at a free point
  98         restartOperation(feature()->getKind());
  99     }
 100       break;
 101     default:
 102       break;
 103   }
 104 }
 105
 106 void PartSet_OperationFeatureCreate::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 107                                                  const std::list<ModuleBase_ViewerPrs>& theSelected,
 108                                                  const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 109 {
 110   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 111   double aX = aPoint.X(), anY = aPoint.Y();
 112   bool isClosedContour = false;
 113
 114   if (theSelected.empty()) {
 115     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 116   } else {
 117     ModuleBase_ViewerPrs aPrs = theSelected.front();
 118     const TopoDS_Shape& aShape = aPrs.shape();
 119     if (!aShape.IsNull()) {
 120       if (aShape.ShapeType() == TopAbs_VERTEX) { // a point is selected
 121         const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
 122         if (!aVertex.IsNull()) {
 123           aPoint = BRep_Tool::Pnt(aVertex);
 124           PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 125           PartSet_Tools::setConstraints(sketch(), feature(), myActiveWidget->attributeID(), aX, anY);
 126           isClosedContour = true;
 127         }
 128       } else if (aShape.ShapeType() == TopAbs_EDGE) { // a line is selected
 129         PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 130       }
 131     }
 132   }
 133   ObjectPtr aFeature;
 134   if (!theSelected.empty()) {
 135     ModuleBase_ViewerPrs aPrs = theSelected.front();
 136     aFeature = aPrs.object();
 137   } else {
 138     aFeature = feature();  // for the widget distance only
 139   }
 140
 141   bool isApplyed = setWidgetValue(aFeature, aX, anY);
 142   if (isApplyed) {
 143     flushUpdated();
 144     emit activateNextWidget(myActiveWidget);
 145   }
 146
 147   if (commit() && !isClosedContour) {
 148     // if the point creation is finished, the next mouse release should commit the modification
 149     // the next release can happens by double click in the viewer
 150     restartOperation(feature()->getKind(), feature());
 151     return;
 152   }
 153 }
 154
 155 void PartSet_OperationFeatureCreate::activateNextToCurrentWidget()
 156 {
 157   emit activateNextWidget(myActiveWidget);
 158 }
 159
 160 void PartSet_OperationFeatureCreate::startOperation()
 161 {
 162   PartSet_OperationSketchBase::startOperation();
 163   emit multiSelectionEnabled(false);
 164 }
 165
 166 void PartSet_OperationFeatureCreate::abortOperation()
 167 {
 168   emit featureConstructed(feature(), FM_Hide);
 169   PartSet_OperationSketchBase::abortOperation();
 170 }
 171
 172 void PartSet_OperationFeatureCreate::stopOperation()
 173 {
 174   PartSet_OperationSketchBase::stopOperation();
 175   emit multiSelectionEnabled(true);
 176 }
 177
 178 void PartSet_OperationFeatureCreate::afterCommitOperation()
 179 {
 180   PartSet_OperationSketchBase::afterCommitOperation();
 181   emit featureConstructed(feature(), FM_Deactivation);
 182 }
 183
 184 FeaturePtr PartSet_OperationFeatureCreate::createFeature(const bool theFlushMessage)
 185 {
 186   FeaturePtr aNewFeature = ModuleBase_Operation::createFeature(false);
 187   if (sketch()) {
 188     boost::shared_ptr<SketchPlugin_Feature> aFeature = boost::dynamic_pointer_cast<
 189         SketchPlugin_Feature>(sketch());
 190
 191     aFeature->addSub(aNewFeature);
 192   }
 193   //myFeaturePrs->init(aNewFeature);
 194   //myFeaturePrs->setFeature(myInitFeature, SM_FirstPoint);
 195
 196 //TODO  emit featureConstructed(aNewFeature, FM_Activation);
 197   if (theFlushMessage)
 198     flushCreated();
 199   return aNewFeature;
 200 }