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, anY;
 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   /*if (feature()->getKind() == SKETCH_ARC_KIND) {
 153     boost::shared_ptr<PartSet_FeatureArcPrs> anArcPrs =
 154                               boost::dynamic_pointer_cast<PartSet_FeatureArcPrs>(myFeaturePrs);
 155     if (anArcPrs) {
 156       anArcPrs->projectPointOnFeature(feature(), sketch(), aPoint, theView, aX, anY);
 157     }
 158   }*/
 159   bool isApplyed = false;
 160   if (isPointWidget())
 161     isApplyed = setWidgetPoint(aX, anY);
 162   else {
 163     if (!theSelected.empty()) {
 164       XGUI_ViewerPrs aPrs = theSelected.front();
 165       FeaturePtr aFeature = aPrs.feature();
 166       if (aFeature)
 167         isApplyed = setWidgetFeature(aFeature);
 168     }
 169   }
 170   flushUpdated();
 171   emit activateNextWidget(myActiveWidget);
 172 }
 173
 174 void PartSet_OperationFeatureCreate::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 175 {
 176   if (canBeCommitted()) {
 177     commit();
 178     restartOperation(feature()->getKind(), feature());
 179   }
 180   else {
 181     double aX, anY;
 182     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 183     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 184     /*if (myPointSelectionMode == SM_ThirdPoint) {
 185       if (feature()->getKind() == SKETCH_ARC_KIND) {
 186         boost::shared_ptr<PartSet_FeatureArcPrs> anArcPrs =
 187                                 boost::dynamic_pointer_cast<PartSet_FeatureArcPrs>(myFeaturePrs);
 188         if (anArcPrs) {
 189           anArcPrs->projectPointOnFeature(feature(), sketch(), aPoint, theView, aX, anY);
 190         }
 191       }
 192     }*/
 193     setWidgetPoint(aX, anY);
 194     flushUpdated();
 195   }
 196 }
 197
 198 void PartSet_OperationFeatureCreate::keyReleased(std::string theName, QKeyEvent* theEvent)
 199 {
 200   int aKeyType = theEvent->key();
 201   // the second point should be activated by any modification in the property panel
 202   if (!theName.empty())
 203   {
 204     //setPointSelectionMode(myFeaturePrs->getNextMode(theName), false);
 205   }
 206   keyReleased(theEvent->key());
 207 }
 208
 209 void PartSet_OperationFeatureCreate::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
 210 {
 211   myActiveWidget = theWidget;
 212
 213   if (myInitFeature && myActiveWidget) {
 214     // TODO: to be realized in the custom point selector. The last point values of the init feature
 215     // should be to to the start point of a new feature
 216     //myActiveWidget->init(myInitFeature);
 217     //PartSet_FeatureLinePrs::setFeature(myInitFeature, SM_FirstPoint);
 218     myInitFeature = FeaturePtr();
 219     emit activateNextWidget(myActiveWidget);
 220   }
 221 }
 222
 223 void PartSet_OperationFeatureCreate::keyReleased(const int theKey)
 224 {
 225   switch (theKey) {
 226     case Qt::Key_Return: {
 227       if (canBeCommitted())
 228       {
 229         commit();
 230         // it start a new line creation at a free point
 231         restartOperation(feature()->getKind(), FeaturePtr());
 232       }
 233     }
 234     break;
 235     case Qt::Key_Escape: {
 236       if (canBeCommitted())
 237       {
 238         commit();
 239       }
 240       else
 241       {
 242         abort();
 243       }
 244     }
 245     default:
 246     break;
 247   }
 248 }
 249
 250 void PartSet_OperationFeatureCreate::startOperation()
 251 {
 252   PartSet_OperationSketchBase::startOperation();
 253   //setPointSelectionMode(!myInitFeature ? SM_FirstPoint : SM_SecondPoint);
 254
 255   emit multiSelectionEnabled(false);
 256 }
 257
 258 void PartSet_OperationFeatureCreate::abortOperation()
 259 {
 260   emit featureConstructed(feature(), FM_Hide);
 261   PartSet_OperationSketchBase::abortOperation();
 262 }
 263
 264 void PartSet_OperationFeatureCreate::stopOperation()
 265 {
 266   PartSet_OperationSketchBase::stopOperation();
 267   emit multiSelectionEnabled(true);
 268 }
 269
 270 void PartSet_OperationFeatureCreate::afterCommitOperation()
 271 {
 272   PartSet_OperationSketchBase::afterCommitOperation();
 273   emit featureConstructed(feature(), FM_Deactivation);
 274 }
 275
 276 FeaturePtr PartSet_OperationFeatureCreate::createFeature(const bool theFlushMessage)
 277 {
 278   FeaturePtr aNewFeature = ModuleBase_Operation::createFeature(false);
 279   if (sketch()) {
 280     boost::shared_ptr<SketchPlugin_Feature> aFeature =
 281                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
 282
 283     aFeature->addSub(aNewFeature);
 284   }
 285   //myFeaturePrs->init(aNewFeature);
 286   //myFeaturePrs->setFeature(myInitFeature, SM_FirstPoint);
 287
 288   emit featureConstructed(aNewFeature, FM_Activation);
 289   if (theFlushMessage)
 290     flushCreated();
 291   return aNewFeature;
 292 }
 293
 294 /*void PartSet_OperationFeatureCreate::setPointSelectionMode(const PartSet_SelectionMode& theMode,
 295                                                            const bool isToEmitSignal)
 296 {
 297   myPointSelectionMode = theMode;
 298   if (isToEmitSignal) {
 299     std::string aName = myFeaturePrs->getAttribute(theMode);
 300     if (aName.empty() && theMode == SM_DonePoint) {
 301       aName = XGUI::PROP_PANEL_OK;
 302     }
 303     emit focusActivated(aName);
 304   }
 305 }*/
 306
 307 bool PartSet_OperationFeatureCreate::isPointWidget() const
 308 {
 309   return dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 310 }
 311
 312 bool PartSet_OperationFeatureCreate::setWidgetPoint(double theX, double theY)
 313 {
 314   boost::shared_ptr<GeomAPI_Pnt2d> aPoint(new GeomAPI_Pnt2d(theX, theY));
 315   ModuleBase_WidgetPoint2D* aWidget = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 316   if (aWidget) {
 317     aWidget->setPoint(aPoint);
 318     return true;
 319   } else {
 320     ModuleBase_WidgetPoint2dDistance* aWgt = dynamic_cast<ModuleBase_WidgetPoint2dDistance*>(myActiveWidget);
 321     if (aWgt) {
 322       aWgt->setPoint(feature(), aPoint);
 323       return true;
 324     }
 325   }
 326   return false;
 327 }
 328
 329 bool PartSet_OperationFeatureCreate::setWidgetFeature(const FeaturePtr& theFeature)
 330 {
 331   ModuleBase_WidgetFeature* aWidget = dynamic_cast<ModuleBase_WidgetFeature*>(myActiveWidget);
 332   if (!aWidget)
 333     return false;
 334
 335   return aWidget->setFeature(theFeature);
 336 }