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 #include <PartSet_FeaturePointPrs.h>
  10 #include <PartSet_FeatureLinePrs.h>
  11 #include <PartSet_FeatureCirclePrs.h>
  12 #include <PartSet_FeatureArcPrs.h>
  13
  14 #include <SketchPlugin_Feature.h>
  15 #include <SketchPlugin_Point.h>
  16 #include <SketchPlugin_Line.h>
  17 #include <SketchPlugin_Circle.h>
  18 #include <SketchPlugin_Arc.h>
  19 #include <SketchPlugin_ConstraintDistance.h>
  20 #include <SketchPlugin_ConstraintLength.h>
  21 #include <SketchPlugin_ConstraintRadius.h>
  22 #include <SketchPlugin_ConstraintParallel.h>
  23 #include <SketchPlugin_ConstraintPerpendicular.h>
  24
  25 #include <GeomAPI_Pnt2d.h>
  26
  27 #include <ModuleBase_OperationDescription.h>
  28 #include <ModuleBase_WidgetPoint2D.h>
  29 #include <ModuleBase_WidgetFeature.h>
  30 #include <ModuleBase_WidgetPoint2dDistance.h>
  31
  32 #include <XGUI_ViewerPrs.h>
  33 #include <XGUI_Constants.h>
  34
  35 #include <V3d_View.hxx>
  36 #include <TopoDS_Vertex.hxx>
  37 #include <TopoDS.hxx>
  38 #include <BRep_Tool.hxx>
  39
  40 #ifdef _DEBUG
  41 #include <QDebug>
  42 #endif
  43
  44 #include <QMouseEvent>
  45
  46 using namespace std;
  47
  48 PartSet_OperationFeatureCreate::PartSet_OperationFeatureCreate(const QString& theId,
  49                                                                QObject* theParent,
  50                                                                  FeaturePtr theFeature)
  51 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature), myActiveWidget(0)
  52 {
  53 }
  54
  55 PartSet_OperationFeatureCreate::~PartSet_OperationFeatureCreate()
  56 {
  57 }
  58
  59 bool PartSet_OperationFeatureCreate::canProcessKind(const std::string& theId)
  60 {
  61   return theId == SKETCH_LINE_KIND || theId == SKETCH_POINT_KIND ||
  62          theId == SKETCH_CIRCLE_KIND ||
  63          theId == SKETCH_ARC_KIND ||
  64          theId == SKETCH_CONSTRAINT_DISTANCE_KIND ||
  65          theId == SKETCH_CONSTRAINT_LENGTH_KIND ||
  66          theId == SKETCH_CONSTRAINT_RADIUS_KIND ||
  67          theId == SKETCH_CONSTRAINT_PARALLEL_KIND ||
  68          theId == SKETCH_CONSTRAINT_PERPENDICULAR_KIND;
  69 }
  70
  71 bool PartSet_OperationFeatureCreate::canBeCommitted() const
  72 {
  73   return !myActiveWidget;
  74 }
  75
  76 bool PartSet_OperationFeatureCreate::isGranted(ModuleBase_IOperation* theOperation) const
  77 {
  78   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  79 }
  80
  81 std::list<int> PartSet_OperationFeatureCreate::getSelectionModes(FeaturePtr theFeature) const
  82 {
  83   std::list<int> aModes;
  84   if (theFeature != feature())
  85     aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
  86   return aModes;
  87 }
  88
  89 void PartSet_OperationFeatureCreate::init(FeaturePtr theFeature,
  90                                        const std::list<XGUI_ViewerPrs>& /*theSelected*/,
  91                                        const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
  92 {
  93   if (!theFeature || theFeature->getKind() != SKETCH_LINE_KIND)
  94     return;
  95   myInitFeature = theFeature;
  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           //boost::shared_ptr<PartSet_FeatureLinePrs> aLinePrs =
 143           //                       boost::dynamic_pointer_cast<PartSet_FeatureLinePrs>(myFeaturePrs);
 144           //if (aLinePrs) {
 145           //  FeaturePtr aFeature = aPrs.feature();
 146             //aLinePrs->projectPointOnLine(aFeature, myPointSelectionMode, aPoint, theView, aX, anY);
 147           //}
 148         }
 149       }
 150     }
 151   }
 152   bool isApplyed = false;
 153   if (isPointWidget())
 154     isApplyed = setWidgetPoint(aX, anY);
 155   else {
 156     if (!theSelected.empty()) {
 157       XGUI_ViewerPrs aPrs = theSelected.front();
 158       FeaturePtr aFeature = aPrs.feature();
 159       if (aFeature)
 160         isApplyed = setWidgetFeature(aFeature);
 161     }
 162   }
 163   if (isApplyed) {
 164     flushUpdated();
 165     emit activateNextWidget(myActiveWidget);
 166   }
 167 }
 168
 169 void PartSet_OperationFeatureCreate::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 170 {
 171   if (canBeCommitted()) {
 172     commit();
 173     restartOperation(feature()->getKind(), feature());
 174   }
 175   else {
 176     double aX, anY;
 177     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 178     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 179     setWidgetPoint(aX, anY);
 180     flushUpdated();
 181   }
 182 }
 183
 184 void PartSet_OperationFeatureCreate::keyReleased(std::string theName, QKeyEvent* theEvent)
 185 {
 186   int aKeyType = theEvent->key();
 187   // the second point should be activated by any modification in the property panel
 188   if (!theName.empty())
 189   {
 190     //setPointSelectionMode(myFeaturePrs->getNextMode(theName), false);
 191   }
 192   keyReleased(theEvent->key());
 193 }
 194
 195 void PartSet_OperationFeatureCreate::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
 196 {
 197   myActiveWidget = theWidget;
 198
 199   if (myInitFeature && myActiveWidget) {
 200     ModuleBase_WidgetPoint2D* aWgt = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 201     if (aWgt)
 202       aWgt->initFromPrevious(myInitFeature);
 203     myInitFeature = FeaturePtr();
 204     emit activateNextWidget(myActiveWidget);
 205   }
 206 }
 207
 208 void PartSet_OperationFeatureCreate::keyReleased(const int theKey)
 209 {
 210   switch (theKey) {
 211     case Qt::Key_Return: {
 212       if (canBeCommitted())
 213       {
 214         commit();
 215         // it start a new line creation at a free point
 216         restartOperation(feature()->getKind(), FeaturePtr());
 217       }
 218     }
 219     break;
 220     case Qt::Key_Escape: {
 221       if (canBeCommitted())
 222       {
 223         commit();
 224       }
 225       else
 226       {
 227         abort();
 228       }
 229     }
 230     default:
 231     break;
 232   }
 233 }
 234
 235 void PartSet_OperationFeatureCreate::startOperation()
 236 {
 237   PartSet_OperationSketchBase::startOperation();
 238   //setPointSelectionMode(!myInitFeature ? SM_FirstPoint : SM_SecondPoint);
 239
 240   emit multiSelectionEnabled(false);
 241 }
 242
 243 void PartSet_OperationFeatureCreate::abortOperation()
 244 {
 245   emit featureConstructed(feature(), FM_Hide);
 246   PartSet_OperationSketchBase::abortOperation();
 247 }
 248
 249 void PartSet_OperationFeatureCreate::stopOperation()
 250 {
 251   PartSet_OperationSketchBase::stopOperation();
 252   emit multiSelectionEnabled(true);
 253 }
 254
 255 void PartSet_OperationFeatureCreate::afterCommitOperation()
 256 {
 257   PartSet_OperationSketchBase::afterCommitOperation();
 258   emit featureConstructed(feature(), FM_Deactivation);
 259 }
 260
 261 FeaturePtr PartSet_OperationFeatureCreate::createFeature(const bool theFlushMessage)
 262 {
 263   FeaturePtr aNewFeature = ModuleBase_Operation::createFeature(false);
 264   if (sketch()) {
 265     boost::shared_ptr<SketchPlugin_Feature> aFeature =
 266                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
 267
 268     aFeature->addSub(aNewFeature);
 269   }
 270   //myFeaturePrs->init(aNewFeature);
 271   //myFeaturePrs->setFeature(myInitFeature, SM_FirstPoint);
 272
 273   emit featureConstructed(aNewFeature, FM_Activation);
 274   if (theFlushMessage)
 275     flushCreated();
 276   return aNewFeature;
 277 }
 278
 279 bool PartSet_OperationFeatureCreate::isPointWidget() const
 280 {
 281   return dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget) ||
 282          dynamic_cast<ModuleBase_WidgetPoint2dDistance*>(myActiveWidget);
 283 }
 284
 285 bool PartSet_OperationFeatureCreate::setWidgetPoint(double theX, double theY)
 286 {
 287   boost::shared_ptr<GeomAPI_Pnt2d> aPoint(new GeomAPI_Pnt2d(theX, theY));
 288   ModuleBase_WidgetPoint2D* aWidget = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 289   if (aWidget) {
 290     aWidget->setPoint(aPoint);
 291     return true;
 292   } else {
 293     ModuleBase_WidgetPoint2dDistance* aWgt = dynamic_cast<ModuleBase_WidgetPoint2dDistance*>(myActiveWidget);
 294     if (aWgt) {
 295       aWgt->setPoint(feature(), aPoint);
 296       return true;
 297     }
 298   }
 299   return false;
 300 }
 301
 302 bool PartSet_OperationFeatureCreate::setWidgetFeature(const FeaturePtr& theFeature)
 303 {
 304   ModuleBase_WidgetFeature* aWidget = dynamic_cast<ModuleBase_WidgetFeature*>(myActiveWidget);
 305   if (!aWidget)
 306     return false;
 307
 308   return aWidget->setFeature(theFeature);
 309 }