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
  28 #include <XGUI_ViewerPrs.h>
  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 #endif
  39
  40 #include <QMouseEvent>
  41
  42 using namespace std;
  43
  44 PartSet_OperationFeatureCreate::PartSet_OperationFeatureCreate(const QString& theId,
  45                                                                QObject* theParent,
  46                                                                  FeaturePtr theFeature)
  47 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature), myActiveWidget(0)
  48 {
  49 }
  50
  51 PartSet_OperationFeatureCreate::~PartSet_OperationFeatureCreate()
  52 {
  53 }
  54
  55 bool PartSet_OperationFeatureCreate::canProcessKind(const std::string& theId)
  56 {
  57   return theId == SKETCH_LINE_KIND || theId == SKETCH_POINT_KIND ||
  58          theId == SKETCH_CIRCLE_KIND ||
  59          theId == SKETCH_ARC_KIND ||
  60          theId == SKETCH_CONSTRAINT_DISTANCE_KIND ||
  61          theId == SKETCH_CONSTRAINT_LENGTH_KIND ||
  62          theId == SKETCH_CONSTRAINT_RADIUS_KIND ||
  63          theId == SKETCH_CONSTRAINT_PARALLEL_KIND ||
  64          theId == SKETCH_CONSTRAINT_PERPENDICULAR_KIND ||
  65          theId == SKETCH_CONSTRAINT_COINCIDENCE_KIND;
  66 }
  67
  68 bool PartSet_OperationFeatureCreate::canBeCommitted() const
  69 {
  70   return !myActiveWidget;
  71 }
  72
  73 bool PartSet_OperationFeatureCreate::isGranted(ModuleBase_IOperation* theOperation) const
  74 {
  75   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  76 }
  77
  78 std::list<int> PartSet_OperationFeatureCreate::getSelectionModes(FeaturePtr theFeature) const
  79 {
  80   std::list<int> aModes;
  81   if (theFeature != feature())
  82     aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
  83   return aModes;
  84 }
  85
  86 void PartSet_OperationFeatureCreate::initSelection(const std::list<XGUI_ViewerPrs>& theSelected,
  87                                                    const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
  88 {
  89   myPreSelection = theSelected;
  90 }
  91
  92 void PartSet_OperationFeatureCreate::initFeature(FeaturePtr theFeature)
  93 {
  94   myInitFeature = theFeature;
  95 }
  96
  97
  98 FeaturePtr PartSet_OperationFeatureCreate::sketch() const
  99 {
 100   return mySketch;
 101 }
 102
 103 void PartSet_OperationFeatureCreate::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 104                                                 const std::list<XGUI_ViewerPrs>& theSelected,
 105                                                 const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
 106 {
 107   if (canBeCommitted())
 108   {
 109     // if the point creation is finished, the next mouse release should commit the modification
 110     // the next release can happens by double click in the viewer
 111     commit();
 112     restartOperation(feature()->getKind(), feature());
 113     return;
 114   }
 115
 116   double aX = 0, anY = 0;
 117
 118   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 119   if (theSelected.empty()) {
 120     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 121   }
 122   else {
 123     XGUI_ViewerPrs aPrs = theSelected.front();
 124     const TopoDS_Shape& aShape = aPrs.shape();
 125     if (!aShape.IsNull()) // the point is selected
 126     {
 127       if (aShape.ShapeType() == TopAbs_VERTEX) {
 128         const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
 129         if (!aVertex.IsNull()) {
 130           aPoint = BRep_Tool::Pnt(aVertex);
 131           PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 132
 133           PartSet_Tools::setConstraints(sketch(), feature(), myActiveWidget->attributeID(),
 134                                         aX, anY);
 135         }
 136       }
 137       else if (aShape.ShapeType() == TopAbs_EDGE) // the line is selected
 138       {
 139         PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 140         // move to selected line
 141         if (feature()->getKind() == SKETCH_LINE_KIND) {
 142           //FeaturePtr aFeature = aPrs.feature();
 143           //projectPointOnLine(aFeature, myPointSelectionMode, aPoint, theView, aX, anY);
 144         }
 145       }
 146     }
 147   }
 148   FeaturePtr aFeature;
 149   if (!theSelected.empty()) {
 150     XGUI_ViewerPrs aPrs = theSelected.front();
 151     aFeature = aPrs.feature();
 152   }
 153   else
 154     aFeature = feature(); // for the widget distance only
 155
 156   bool isApplyed = setWidgetValue(aFeature, aX, anY);
 157   if (isApplyed) {
 158     flushUpdated();
 159     emit activateNextWidget(myActiveWidget);
 160   }
 161 }
 162
 163 void PartSet_OperationFeatureCreate::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 164 {
 165   if (canBeCommitted()) {
 166     commit();
 167     restartOperation(feature()->getKind(), feature());
 168   }
 169   else {
 170     double aX, anY;
 171     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 172     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 173     setWidgetValue(feature(), aX, anY);
 174     flushUpdated();
 175   }
 176 }
 177
 178 void PartSet_OperationFeatureCreate::keyReleased(std::string theName, QKeyEvent* theEvent)
 179 {
 180   int aKeyType = theEvent->key();
 181   // the second point should be activated by any modification in the property panel
 182   if (!theName.empty())
 183   {
 184     //setPointSelectionMode(myFeaturePrs->getNextMode(theName), false);
 185   }
 186   keyReleased(theEvent->key());
 187 }
 188
 189 void PartSet_OperationFeatureCreate::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
 190 {
 191   myActiveWidget = theWidget;
 192   if ((myPreSelection.size() > 0) && myActiveWidget) {
 193     const XGUI_ViewerPrs& aPrs = myPreSelection.front();
 194     ModuleBase_WidgetValueFeature aValue;
 195     aValue.setFeature(aPrs.feature());
 196     if (myActiveWidget->setValue(&aValue)) {
 197       myPreSelection.remove(aPrs);
 198       emit activateNextWidget(myActiveWidget);
 199     }
 200   }
 201   if (myInitFeature && myActiveWidget) {
 202     ModuleBase_WidgetPoint2D* aWgt = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 203     if (aWgt && aWgt->initFromPrevious(myInitFeature)) {
 204       myInitFeature = FeaturePtr();
 205       emit activateNextWidget(myActiveWidget);
 206     }
 207   }
 208 }
 209
 210 void PartSet_OperationFeatureCreate::keyReleased(const int theKey)
 211 {
 212   switch (theKey) {
 213     case Qt::Key_Return: {
 214       if (canBeCommitted())
 215       {
 216         commit();
 217         // it start a new line creation at a free point
 218         restartOperation(feature()->getKind(), FeaturePtr());
 219       }
 220     }
 221     break;
 222     case Qt::Key_Escape: {
 223       if (canBeCommitted())
 224       {
 225         commit();
 226       }
 227       else
 228       {
 229         abort();
 230       }
 231     }
 232     default:
 233     break;
 234   }
 235 }
 236
 237 void PartSet_OperationFeatureCreate::startOperation()
 238 {
 239   PartSet_OperationSketchBase::startOperation();
 240   //setPointSelectionMode(!myInitFeature ? SM_FirstPoint : SM_SecondPoint);
 241
 242   emit multiSelectionEnabled(false);
 243 }
 244
 245 void PartSet_OperationFeatureCreate::abortOperation()
 246 {
 247   emit featureConstructed(feature(), FM_Hide);
 248   PartSet_OperationSketchBase::abortOperation();
 249 }
 250
 251 void PartSet_OperationFeatureCreate::stopOperation()
 252 {
 253   PartSet_OperationSketchBase::stopOperation();
 254   emit multiSelectionEnabled(true);
 255 }
 256
 257 void PartSet_OperationFeatureCreate::afterCommitOperation()
 258 {
 259   PartSet_OperationSketchBase::afterCommitOperation();
 260   emit featureConstructed(feature(), FM_Deactivation);
 261 }
 262
 263 FeaturePtr PartSet_OperationFeatureCreate::createFeature(const bool theFlushMessage)
 264 {
 265   FeaturePtr aNewFeature = ModuleBase_Operation::createFeature(false);
 266   if (sketch()) {
 267     boost::shared_ptr<SketchPlugin_Feature> aFeature =
 268                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
 269
 270     aFeature->addSub(aNewFeature);
 271   }
 272   //myFeaturePrs->init(aNewFeature);
 273   //myFeaturePrs->setFeature(myInitFeature, SM_FirstPoint);
 274
 275   emit featureConstructed(aNewFeature, FM_Activation);
 276   if (theFlushMessage)
 277     flushCreated();
 278   return aNewFeature;
 279 }
 280
 281 bool PartSet_OperationFeatureCreate::setWidgetValue(FeaturePtr theFeature, double theX, double theY)
 282 {
 283   ModuleBase_WidgetValueFeature* aValue = new ModuleBase_WidgetValueFeature();
 284   aValue->setFeature(theFeature);
 285   aValue->setPoint(boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY)));
 286   bool isApplyed = myActiveWidget->setValue(aValue);
 287
 288   delete aValue;
 289   myIsModified = (myIsModified || isApplyed);
 290   return isApplyed;
 291 }