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_WidgetFeature.h>
  27 #include <ModuleBase_WidgetPoint2dDistance.h>
  28
  29 #include <XGUI_ViewerPrs.h>
  30 #include <XGUI_Constants.h>
  31
  32 #include <V3d_View.hxx>
  33 #include <TopoDS_Vertex.hxx>
  34 #include <TopoDS.hxx>
  35 #include <BRep_Tool.hxx>
  36
  37 #ifdef _DEBUG
  38 #include <QDebug>
  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_OperationSketchBase(theId, theParent), mySketch(theFeature), myActiveWidget(0)
  49 {
  50 }
  51
  52 PartSet_OperationFeatureCreate::~PartSet_OperationFeatureCreate()
  53 {
  54 }
  55
  56 bool PartSet_OperationFeatureCreate::canProcessKind(const std::string& theId)
  57 {
  58   return theId == SKETCH_LINE_KIND || theId == SKETCH_POINT_KIND ||
  59          theId == SKETCH_CIRCLE_KIND ||
  60          theId == SKETCH_ARC_KIND ||
  61          theId == SKETCH_CONSTRAINT_DISTANCE_KIND ||
  62          theId == SKETCH_CONSTRAINT_LENGTH_KIND ||
  63          theId == SKETCH_CONSTRAINT_RADIUS_KIND ||
  64          theId == SKETCH_CONSTRAINT_PARALLEL_KIND ||
  65          theId == SKETCH_CONSTRAINT_PERPENDICULAR_KIND ||
  66          theId == SKETCH_CONSTRAINT_COINCIDENCE_KIND;
  67 }
  68
  69 bool PartSet_OperationFeatureCreate::canBeCommitted() const
  70 {
  71   return !myActiveWidget;
  72 }
  73
  74 bool PartSet_OperationFeatureCreate::isGranted(ModuleBase_IOperation* theOperation) const
  75 {
  76   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  77 }
  78
  79 std::list<int> PartSet_OperationFeatureCreate::getSelectionModes(FeaturePtr theFeature) const
  80 {
  81   std::list<int> aModes;
  82   if (theFeature != feature())
  83     aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
  84   return aModes;
  85 }
  86
  87 void PartSet_OperationFeatureCreate::init(FeaturePtr theFeature,
  88                                        const std::list<XGUI_ViewerPrs>& /*theSelected*/,
  89                                        const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
  90 {
  91   if (!theFeature || theFeature->getKind() != SKETCH_LINE_KIND)
  92     return;
  93   myInitFeature = theFeature;
  94 }
  95
  96 FeaturePtr PartSet_OperationFeatureCreate::sketch() const
  97 {
  98   return mySketch;
  99 }
 100
 101 void PartSet_OperationFeatureCreate::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 102                                                 const std::list<XGUI_ViewerPrs>& theSelected,
 103                                                 const std::list<XGUI_ViewerPrs>& /*theHighlighted*/)
 104 {
 105   if (canBeCommitted())
 106   {
 107     // if the point creation is finished, the next mouse release should commit the modification
 108     // the next release can happens by double click in the viewer
 109     commit();
 110     restartOperation(feature()->getKind(), feature());
 111     return;
 112   }
 113
 114   double aX = 0, anY = 0;
 115
 116   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 117   if (theSelected.empty()) {
 118     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 119   }
 120   else {
 121     XGUI_ViewerPrs aPrs = theSelected.front();
 122     const TopoDS_Shape& aShape = aPrs.shape();
 123     if (!aShape.IsNull()) // the point is selected
 124     {
 125       if (aShape.ShapeType() == TopAbs_VERTEX) {
 126         const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
 127         if (!aVertex.IsNull()) {
 128           aPoint = BRep_Tool::Pnt(aVertex);
 129           PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 130
 131           PartSet_Tools::setConstraints(sketch(), feature(), myActiveWidget->attributeID(),
 132                                         aX, anY);
 133         }
 134       }
 135       else if (aShape.ShapeType() == TopAbs_EDGE) // the line is selected
 136       {
 137         PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 138         // move to selected line
 139         if (feature()->getKind() == SKETCH_LINE_KIND) {
 140           //FeaturePtr aFeature = aPrs.feature();
 141           //projectPointOnLine(aFeature, myPointSelectionMode, aPoint, theView, aX, anY);
 142         }
 143       }
 144     }
 145   }
 146   bool isApplyed = false;
 147   if (isPointWidget())
 148     isApplyed = setWidgetPoint(aX, anY);
 149   else {
 150     if (!theSelected.empty()) {
 151       XGUI_ViewerPrs aPrs = theSelected.front();
 152       FeaturePtr aFeature = aPrs.feature();
 153       if (aFeature)
 154         isApplyed = setWidgetFeature(aFeature);
 155     }
 156   }
 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     setWidgetPoint(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
 193   if (myInitFeature && myActiveWidget) {
 194     ModuleBase_WidgetPoint2D* aWgt = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 195     if (aWgt)
 196       aWgt->initFromPrevious(myInitFeature);
 197     myInitFeature = FeaturePtr();
 198     emit activateNextWidget(myActiveWidget);
 199   }
 200 }
 201
 202 void PartSet_OperationFeatureCreate::keyReleased(const int theKey)
 203 {
 204   switch (theKey) {
 205     case Qt::Key_Return: {
 206       if (canBeCommitted())
 207       {
 208         commit();
 209         // it start a new line creation at a free point
 210         restartOperation(feature()->getKind(), FeaturePtr());
 211       }
 212     }
 213     break;
 214     case Qt::Key_Escape: {
 215       if (canBeCommitted())
 216       {
 217         commit();
 218       }
 219       else
 220       {
 221         abort();
 222       }
 223     }
 224     default:
 225     break;
 226   }
 227 }
 228
 229 void PartSet_OperationFeatureCreate::startOperation()
 230 {
 231   PartSet_OperationSketchBase::startOperation();
 232   //setPointSelectionMode(!myInitFeature ? SM_FirstPoint : SM_SecondPoint);
 233
 234   emit multiSelectionEnabled(false);
 235 }
 236
 237 void PartSet_OperationFeatureCreate::abortOperation()
 238 {
 239   emit featureConstructed(feature(), FM_Hide);
 240   PartSet_OperationSketchBase::abortOperation();
 241 }
 242
 243 void PartSet_OperationFeatureCreate::stopOperation()
 244 {
 245   PartSet_OperationSketchBase::stopOperation();
 246   emit multiSelectionEnabled(true);
 247 }
 248
 249 void PartSet_OperationFeatureCreate::afterCommitOperation()
 250 {
 251   PartSet_OperationSketchBase::afterCommitOperation();
 252   emit featureConstructed(feature(), FM_Deactivation);
 253 }
 254
 255 FeaturePtr PartSet_OperationFeatureCreate::createFeature(const bool theFlushMessage)
 256 {
 257   FeaturePtr aNewFeature = ModuleBase_Operation::createFeature(false);
 258   if (sketch()) {
 259     boost::shared_ptr<SketchPlugin_Feature> aFeature =
 260                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
 261
 262     aFeature->addSub(aNewFeature);
 263   }
 264   //myFeaturePrs->init(aNewFeature);
 265   //myFeaturePrs->setFeature(myInitFeature, SM_FirstPoint);
 266
 267   emit featureConstructed(aNewFeature, FM_Activation);
 268   if (theFlushMessage)
 269     flushCreated();
 270   return aNewFeature;
 271 }
 272
 273 bool PartSet_OperationFeatureCreate::isPointWidget() const
 274 {
 275   return dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget) ||
 276          dynamic_cast<ModuleBase_WidgetPoint2dDistance*>(myActiveWidget);
 277 }
 278
 279 bool PartSet_OperationFeatureCreate::setWidgetPoint(double theX, double theY)
 280 {
 281   boost::shared_ptr<GeomAPI_Pnt2d> aPoint(new GeomAPI_Pnt2d(theX, theY));
 282   ModuleBase_WidgetPoint2D* aWidget = dynamic_cast<ModuleBase_WidgetPoint2D*>(myActiveWidget);
 283   if (aWidget) {
 284     aWidget->setPoint(aPoint);
 285     return true;
 286   } else {
 287     ModuleBase_WidgetPoint2dDistance* aWgt = dynamic_cast<ModuleBase_WidgetPoint2dDistance*>(myActiveWidget);
 288     if (aWgt) {
 289       aWgt->setPoint(feature(), aPoint);
 290       return true;
 291     }
 292   }
 293   return false;
 294 }
 295
 296 bool PartSet_OperationFeatureCreate::setWidgetFeature(const FeaturePtr& theFeature)
 297 {
 298   ModuleBase_WidgetFeature* aWidget = dynamic_cast<ModuleBase_WidgetFeature*>(myActiveWidget);
 299   if (!aWidget)
 300     return false;
 301
 302   return aWidget->setFeature(theFeature);
 303 }