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
  21 #include <GeomAPI_Pnt2d.h>
  22
  23 #include <ModuleBase_OperationDescription.h>
  24 #include <ModuleBase_WidgetPoint2D.h>
  25 #include <ModuleBase_WidgetFeature.h>
  26 #include <ModuleBase_WidgetPoint2dDistance.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_CONSTRAINT_DISTANCE_KIND*/ || theId == SKETCH_CIRCLE_KIND /*||
  59          theId == SKETCH_ARC_KIND*/;
  60 }
  61
  62 bool PartSet_OperationFeatureCreate::canBeCommitted() const
  63 {
  64   return !myActiveWidget;
  65 }
  66
  67 bool PartSet_OperationFeatureCreate::isGranted(ModuleBase_IOperation* theOperation) const
  68 {
  69   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  70 }
  71
  72 std::list<int> PartSet_OperationFeatureCreate::getSelectionModes(FeaturePtr theFeature) const
  73 {
  74   std::list<int> aModes;
  75   if (theFeature != feature())
  76     aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
  77   return aModes;
  78 }
  79
  80 void PartSet_OperationFeatureCreate::init(FeaturePtr theFeature,
  81                                        const std::list<XGUI_ViewerPrs>& /*theSelected*/,
  82                                        const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
  83 {
  84   if (!theFeature || theFeature->getKind() != SKETCH_LINE_KIND)
  85     return;
  86   myInitFeature = theFeature;
  87 }
  88
  89 FeaturePtr PartSet_OperationFeatureCreate::sketch() const
  90 {
  91   return mySketch;
  92 }
  93
  94 void PartSet_OperationFeatureCreate::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
  95                                                 const std::list<XGUI_ViewerPrs>& theSelected,
  96                                                 const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
  97 {
  98   if (canBeCommitted())
  99   {
 100     // if the point creation is finished, the next mouse release should commit the modification
 101     // the next release can happens by double click in the viewer
 102     commit();
 103     restartOperation(feature()->getKind(), feature());
 104     return;
 105   }
 106
 107   double aX, anY;
 108
 109   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 110   if (theSelected.empty()) {
 111     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 112   }
 113   else {
 114     XGUI_ViewerPrs aPrs = theSelected.front();
 115     const TopoDS_Shape& aShape = aPrs.shape();
 116     if (!aShape.IsNull()) // the point is selected
 117     {
 118       if (aShape.ShapeType() == TopAbs_VERTEX) {
 119         const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
 120         if (!aVertex.IsNull()) {
 121           aPoint = BRep_Tool::Pnt(aVertex);
 122           PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 123
 124           PartSet_Tools::setConstraints(sketch(), feature(), myActiveWidget->attributeID(),
 125                                         aX, anY);
 126         }
 127       }
 128       else if (aShape.ShapeType() == TopAbs_EDGE) // the line is selected
 129       {
 130         PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 131         // move to selected line
 132         if (feature()->getKind() == SKETCH_LINE_KIND) {
 133           //boost::shared_ptr<PartSet_FeatureLinePrs> aLinePrs =
 134           //                       boost::dynamic_pointer_cast<PartSet_FeatureLinePrs>(myFeaturePrs);
 135           //if (aLinePrs) {
 136           //  FeaturePtr aFeature = aPrs.feature();
 137             //aLinePrs->projectPointOnLine(aFeature, myPointSelectionMode, aPoint, theView, aX, anY);
 138           //}
 139         }
 140       }
 141     }
 142   }
 143   /*if (feature()->getKind() == SKETCH_ARC_KIND) {
 144     boost::shared_ptr<PartSet_FeatureArcPrs> anArcPrs =
 145                               boost::dynamic_pointer_cast<PartSet_FeatureArcPrs>(myFeaturePrs);
 146     if (anArcPrs) {
 147       anArcPrs->projectPointOnFeature(feature(), sketch(), aPoint, theView, aX, anY);
 148     }
 149   }*/
 150   bool isApplyed = false;
 151   if (isPointWidget())
 152     isApplyed = setWidgetPoint(aX, anY);
 153   else {
 154     if (!theSelected.empty()) {
 155       XGUI_ViewerPrs aPrs = theSelected.front();
 156       FeaturePtr aFeature = aPrs.feature();
 157       if (aFeature)
 158         isApplyed = setWidgetFeature(aFeature);
 159     }
 160   }
 161   flushUpdated();
 162   emit activateNextWidget(myActiveWidget);
 163 }
 164
 165 void PartSet_OperationFeatureCreate::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 166 {
 167   if (canBeCommitted()) {
 168     commit();
 169     restartOperation(feature()->getKind(), feature());
 170   }
 171   else {
 172     double aX, anY;
 173     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 174     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 175     /*if (myPointSelectionMode == SM_ThirdPoint) {
 176       if (feature()->getKind() == SKETCH_ARC_KIND) {
 177         boost::shared_ptr<PartSet_FeatureArcPrs> anArcPrs =
 178                                 boost::dynamic_pointer_cast<PartSet_FeatureArcPrs>(myFeaturePrs);
 179         if (anArcPrs) {
 180           anArcPrs->projectPointOnFeature(feature(), sketch(), aPoint, theView, aX, anY);
 181         }
 182       }
 183     }*/
 184     setWidgetPoint(aX, anY);
 185     flushUpdated();
 186   }
 187 }
 188
 189 void PartSet_OperationFeatureCreate::keyReleased(std::string theName, QKeyEvent* theEvent)
 190 {
 191   int aKeyType = theEvent->key();
 192   // the second point should be activated by any modification in the property panel
 193   if (!theName.empty())
 194   {
 195     //setPointSelectionMode(myFeaturePrs->getNextMode(theName), false);
 196   }
 197   keyReleased(theEvent->key());
 198 }
 199
 200 void PartSet_OperationFeatureCreate::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
 201 {
 202   myActiveWidget = theWidget;
 203
 204   if (myInitFeature && myActiveWidget) {
 205     ModuleBase_WidgetPoint2D* aWgt = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 206     if (aWgt)
 207       aWgt->initFromPrevious(myInitFeature);
 208     myInitFeature = FeaturePtr();
 209     emit activateNextWidget(myActiveWidget);
 210   }
 211 }
 212
 213 void PartSet_OperationFeatureCreate::keyReleased(const int theKey)
 214 {
 215   switch (theKey) {
 216     case Qt::Key_Return: {
 217       if (canBeCommitted())
 218       {
 219         commit();
 220         // it start a new line creation at a free point
 221         restartOperation(feature()->getKind(), FeaturePtr());
 222       }
 223     }
 224     break;
 225     case Qt::Key_Escape: {
 226       if (canBeCommitted())
 227       {
 228         commit();
 229       }
 230       else
 231       {
 232         abort();
 233       }
 234     }
 235     default:
 236     break;
 237   }
 238 }
 239
 240 void PartSet_OperationFeatureCreate::startOperation()
 241 {
 242   PartSet_OperationSketchBase::startOperation();
 243   //setPointSelectionMode(!myInitFeature ? SM_FirstPoint : SM_SecondPoint);
 244
 245   emit multiSelectionEnabled(false);
 246 }
 247
 248 void PartSet_OperationFeatureCreate::abortOperation()
 249 {
 250   emit featureConstructed(feature(), FM_Hide);
 251   PartSet_OperationSketchBase::abortOperation();
 252 }
 253
 254 void PartSet_OperationFeatureCreate::stopOperation()
 255 {
 256   PartSet_OperationSketchBase::stopOperation();
 257   emit multiSelectionEnabled(true);
 258 }
 259
 260 void PartSet_OperationFeatureCreate::afterCommitOperation()
 261 {
 262   PartSet_OperationSketchBase::afterCommitOperation();
 263   emit featureConstructed(feature(), FM_Deactivation);
 264 }
 265
 266 FeaturePtr PartSet_OperationFeatureCreate::createFeature(const bool theFlushMessage)
 267 {
 268   FeaturePtr aNewFeature = ModuleBase_Operation::createFeature(false);
 269   if (sketch()) {
 270     boost::shared_ptr<SketchPlugin_Feature> aFeature =
 271                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
 272
 273     aFeature->addSub(aNewFeature);
 274   }
 275   //myFeaturePrs->init(aNewFeature);
 276   //myFeaturePrs->setFeature(myInitFeature, SM_FirstPoint);
 277
 278   emit featureConstructed(aNewFeature, FM_Activation);
 279   if (theFlushMessage)
 280     flushCreated();
 281   return aNewFeature;
 282 }
 283
 284 /*void PartSet_OperationFeatureCreate::setPointSelectionMode(const PartSet_SelectionMode& theMode,
 285                                                            const bool isToEmitSignal)
 286 {
 287   myPointSelectionMode = theMode;
 288   if (isToEmitSignal) {
 289     std::string aName = myFeaturePrs->getAttribute(theMode);
 290     if (aName.empty() && theMode == SM_DonePoint) {
 291       aName = XGUI::PROP_PANEL_OK;
 292     }
 293     emit focusActivated(aName);
 294   }
 295 }*/
 296
 297 bool PartSet_OperationFeatureCreate::isPointWidget() const
 298 {
 299   return dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 300 }
 301
 302 bool PartSet_OperationFeatureCreate::setWidgetPoint(double theX, double theY)
 303 {
 304   boost::shared_ptr<GeomAPI_Pnt2d> aPoint(new GeomAPI_Pnt2d(theX, theY));
 305   ModuleBase_WidgetPoint2D* aWidget = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 306   if (aWidget) {
 307     aWidget->setPoint(aPoint);
 308     return true;
 309   } else {
 310     ModuleBase_WidgetPoint2dDistance* aWgt = dynamic_cast<ModuleBase_WidgetPoint2dDistance*>(myActiveWidget);
 311     if (aWgt) {
 312       aWgt->setPoint(feature(), aPoint);
 313       return true;
 314     }
 315   }
 316   return false;
 317 }
 318
 319 bool PartSet_OperationFeatureCreate::setWidgetFeature(const FeaturePtr& theFeature)
 320 {
 321   ModuleBase_WidgetFeature* aWidget = dynamic_cast<ModuleBase_WidgetFeature*>(myActiveWidget);
 322   if (!aWidget)
 323     return false;
 324
 325   return aWidget->setFeature(theFeature);
 326 }