src/PartSet/PartSet_OperationFeatureEdit.cpp

   1 // File:        PartSet_OperationFeatureEdit.h
   2 // Created:     05 May 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_OperationFeatureEdit.h>
   6 #include <PartSet_Tools.h>
   7 #include <PartSet_OperationSketch.h>
   8 #include <PartSet_OperationFeatureEditMulti.h>
   9
  10 #include <SketchPlugin_Constraint.h>
  11
  12 #include <ModuleBase_OperationDescription.h>
  13 #include <ModuleBase_WidgetEditor.h>
  14 #include <ModuleBase_ViewerPrs.h>
  15 #include <ModuleBase_IPropertyPanel.h>
  16 #include <ModuleBase_ISelection.h>
  17 #include <ModuleBase_IViewer.h>
  18
  19 #include <ModelAPI_Events.h>
  20
  21 #include <SketchPlugin_Feature.h>
  22 #include <GeomDataAPI_Point2D.h>
  23
  24 #include <ModelAPI_Data.h>
  25 #include <ModelAPI_Document.h>
  26 #include <ModelAPI_Events.h>
  27
  28 #include <Events_Loop.h>
  29
  30 #include <SketchPlugin_Line.h>
  31
  32 #include <V3d_View.hxx>
  33 #include <TopoDS_Vertex.hxx>
  34 #include <TopoDS.hxx>
  35 #include <BRep_Tool.hxx>
  36 #include <AIS_DimensionOwner.hxx>
  37 #include <AIS_DimensionSelectionMode.hxx>
  38
  39 #ifdef _DEBUG
  40 #include <QDebug>
  41 #endif
  42
  43 #include <QMouseEvent>
  44
  45 using namespace std;
  46
  47 PartSet_OperationFeatureEdit::PartSet_OperationFeatureEdit(const QString& theId,
  48                                                            QObject* theParent,
  49                                                            CompositeFeaturePtr theFeature)
  50     : PartSet_OperationFeatureBase(theId, theParent, theFeature),
  51       myIsBlockedSelection(false)
  52 {
  53   myIsEditing = true;
  54 }
  55
  56 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
  57 {
  58 }
  59
  60 void PartSet_OperationFeatureEdit::initSelection(ModuleBase_ISelection* theSelection,
  61                                                       ModuleBase_IViewer* theViewer)
  62 {
  63   PartSet_OperationFeatureBase::initSelection(theSelection, theViewer);
  64   // 1. unite selected and hightlighted objects in order to have an opportunity to drag
  65   // by the highlighted object
  66   QList<ModuleBase_ViewerPrs> aFeatures = theSelection->getSelected();
  67   QList<ModuleBase_ViewerPrs> aHighlighted = theSelection->getHighlighted();
  68   // add highlighted elements if they are not selected
  69   foreach (ModuleBase_ViewerPrs aPrs, aHighlighted) {
  70     if (!PartSet_Tools::isContainPresentation(aFeatures, aPrs))
  71       aFeatures.append(aPrs);
  72   }
  73
  74   // 1. find all features with skipping features with selected vertex shapes
  75   myFeature2Attribute.clear();
  76   // firstly, collect the features without local selection
  77   /*foreach (ModuleBase_ViewerPrs aPrs, aFeatures) {
  78     const TopoDS_Shape& aShape = aPrs.shape();
  79     if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX) { // a point is selected
  80       const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
  81       if (!aVertex.IsNull()) {
  82         continue;
  83       }
  84     }
  85     else {
  86       ObjectPtr aObject = aPrs.object();
  87       if (!aObject)
  88         continue;
  89       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
  90       if (aFeature && myFeature2Attribute.find(aFeature) == myFeature2Attribute.end()) {
  91         std::list<std::string> aList;
  92         // using an empty list as a sign, that this feature should be moved itself
  93         myFeature2Attribute[aFeature] = aList;
  94       }
  95     }
  96   }*/
  97   // 2. collect the features with a local selection on them.
  98   // if the list already has this feature, the local selection is skipped
  99   // that means that if the selection contains a feature and a feature with local selected point,
 100   // the edit is performed for a full feature
 101   Handle(V3d_View) aView = theViewer->activeView();
 102   foreach (ModuleBase_ViewerPrs aPrs, aFeatures) {
 103     const TopoDS_Shape& aShape = aPrs.shape();
 104     if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX) { // a point is selected
 105       const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
 106       if (aVertex.IsNull())
 107         continue;
 108       ObjectPtr aObject = aPrs.object();
 109       if (!aObject)
 110         continue;
 111       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 112       if (!aFeature)
 113         continue;
 114       // if the feature is already moved, do nothing for this feature local selection
 115       if (myFeature2Attribute.find(aFeature) != myFeature2Attribute.end())
 116         continue;
 117
 118       // append the attribute of the vertex if it is found on the current feature
 119       gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 120       double aVX, aVY;
 121       PartSet_Tools::convertTo2D(aPoint, sketch(), aView, aVX, aVY);
 122       boost::shared_ptr<GeomDataAPI_Point2D> aPoint2D = PartSet_Tools::getFeaturePoint(
 123                                                                     aFeature, aVX, aVY);
 124       std::string anAttribute = aFeature->data()->id(aPoint2D);
 125       std::list<std::string> aList;
 126       if (myFeature2Attribute.find(aFeature) != myFeature2Attribute.end())
 127         aList = myFeature2Attribute[aFeature];
 128
 129       aList.push_back(anAttribute);
 130       myFeature2Attribute[aFeature] = aList;
 131     }
 132   }
 133 }
 134
 135 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, ModuleBase_IViewer* theViewer, ModuleBase_ISelection* theSelection)
 136 {
 137   ModuleBase_ModelWidget* aActiveWgt = myPropertyPanel->activeWidget();
 138   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 139     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
 140     PartSet_OperationFeatureBase::mousePressed(theEvent, theViewer, theSelection);
 141     return;
 142   }
 143   QList<ModuleBase_ViewerPrs> aSelected = theSelection->getSelected();
 144   QList<ModuleBase_ViewerPrs> aHighlighted = theSelection->getHighlighted();
 145   bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 146   if (aHasShift && !aHighlighted.empty()) {
 147     foreach (ModuleBase_ViewerPrs aPrs, aHighlighted) {
 148       aSelected.append(aPrs);
 149     }
 150   }
 151   ObjectPtr aObject;
 152   if (!aSelected.empty()) {
 153     aObject = aSelected.first().object();
 154   } else {
 155     if (!aHighlighted.empty())
 156       aObject = aHighlighted.first().object();
 157   }
 158   //if (!theHighlighted.empty())
 159   //  aObject = theHighlighted.front().object();
 160   //if (!aObject && !theSelected.empty())  // changed for a constrain
 161   //  aObject = theSelected.front().object();
 162
 163   FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 164   if (!aFeature || aFeature != feature() || (aSelected.size() > 1)) {
 165     if (commit()) {
 166       theViewer->enableSelection(true);
 167       emit featureConstructed(feature(), FM_Deactivation);
 168
 169       // If we have selection and prehilighting with shift pressed
 170       // Then we have to select all these objects and restart as multi edit operfation
 171       //bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 172       //if (aHasShift && !theHighlighted.empty()) {
 173       //  QList<ObjectPtr> aSelected;
 174       //  std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
 175       //  for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
 176       //    aSelected.append((*aIt).object());
 177
 178       //  for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
 179       //    if (!aSelected.contains((*aIt).object()))
 180       //      aSelected.append((*aIt).object());
 181       //  }
 182       //  emit setSelection(aSelected);
 183       //} else
 184       if (aFeature) {
 185         std::string anOperationType =
 186             (aSelected.size() > 1) ?
 187                 PartSet_OperationFeatureEditMulti::Type() : PartSet_OperationFeatureEdit::Type();
 188         restartOperation(anOperationType, aFeature);
 189       }
 190       //}
 191     }
 192   }
 193 }
 194
 195 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, ModuleBase_IViewer* theViewer)
 196 {
 197   if (!(theEvent->buttons() & Qt::LeftButton))
 198     return;
 199   Handle(V3d_View) aView = theViewer->activeView();
 200   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 201
 202   theViewer->enableSelection(false);
 203
 204   //blockSelection(true);
 205   if (myCurPoint.myIsInitialized) {
 206     double aCurX, aCurY;
 207     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), aView, aCurX, aCurY);
 208
 209     double aX, anY;
 210     PartSet_Tools::convertTo2D(aPoint, sketch(), aView, aX, anY);
 211
 212     double aDeltaX = aX - aCurX;
 213     double aDeltaY = anY - aCurY;
 214
 215     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = boost::dynamic_pointer_cast<
 216         SketchPlugin_Feature>(feature());
 217
 218     bool isMoved = false;
 219     // the functionality to move the feature attribute if it exists in the internal map
 220     std::map<FeaturePtr, std::list<std::string>>::iterator aFeatIter = myFeature2Attribute.begin();
 221     while (aFeatIter != myFeature2Attribute.end()) {
 222       FeaturePtr aFeature = aFeatIter->first;
 223       std::list<std::string> anAttributes = aFeatIter->second;
 224       // perform edit for the feature
 225       /*if (anAttributes.empty()) {
 226         boost::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 227                                        boost::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 228         if (aSketchFeature) {
 229           aSketchFeature->move(aDeltaX, aDeltaY);
 230         }
 231       }*/
 232       // perform edit for the feature's attribute
 233       //else {
 234       if (!anAttributes.empty()) {
 235         std::list<std::string>::const_iterator anAttrIter = anAttributes.begin(),
 236                                                anAttrEnd = anAttributes.end();
 237         for (; anAttrIter != anAttrEnd; anAttrIter++) {
 238           boost::shared_ptr<GeomDataAPI_Point2D> aPointAttr = boost::dynamic_pointer_cast<
 239                            GeomDataAPI_Point2D>(aFeature->data()->attribute(*anAttrIter));
 240           if (aPointAttr) {
 241             aPointAttr->move(aDeltaX, aDeltaY);
 242             isMoved = true;
 243           }
 244         }
 245       }
 246       aFeatIter++;
 247     }
 248
 249     // the feature is moved only if there is no a local selection on this feature
 250     if (!isMoved) {
 251       // MPV: added condition because it could be external edge of some object, not sketch
 252       if (aSketchFeature && aSketchFeature->sketch() == sketch().get()) {
 253         aSketchFeature->move(aDeltaX, aDeltaY);
 254         static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
 255         ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
 256       }
 257     }
 258   }
 259   sendFeatures();
 260
 261   myCurPoint.setPoint(aPoint);
 262 }
 263
 264 void PartSet_OperationFeatureEdit::mouseReleased(
 265     QMouseEvent* theEvent, ModuleBase_IViewer* theViewer,
 266     ModuleBase_ISelection* theSelection)
 267 {
 268   theViewer->enableSelection(true);
 269   ModuleBase_ModelWidget* aActiveWgt = 0;
 270   if (myPropertyPanel)
 271     aActiveWgt = myPropertyPanel->activeWidget();
 272   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 273     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
 274     PartSet_OperationFeatureBase::mouseReleased(theEvent, theViewer, theSelection);
 275   }// else {
 276     //blockSelection(false);
 277   //}
 278 }
 279
 280 void PartSet_OperationFeatureEdit::mouseDoubleClick(
 281     QMouseEvent* theEvent, Handle_V3d_View theView,
 282     ModuleBase_ISelection* theSelection)
 283 {
 284   // TODO the functionality is important only for constraint feature. Should be moved in another place
 285   QList<ModuleBase_ViewerPrs> aSelected = theSelection->getSelected();
 286   if (!aSelected.empty()) {
 287     ModuleBase_ViewerPrs aFeaturePrs = aSelected.first();
 288     if (!aFeaturePrs.owner().IsNull()) {
 289       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(
 290           aFeaturePrs.owner());
 291       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 292         bool isValid;
 293         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(),
 294                                                     isValid);
 295         if (isValid) {
 296           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 297           flushUpdated();
 298         }
 299       }
 300     }
 301   }
 302 }
 303
 304 void PartSet_OperationFeatureEdit::startOperation()
 305 {
 306   PartSet_OperationSketchBase::startOperation();
 307   //emit multiSelectionEnabled(false);
 308
 309   myCurPoint.clear();
 310 }
 311
 312 void PartSet_OperationFeatureEdit::stopOperation()
 313 {
 314   //emit multiSelectionEnabled(true);
 315
 316   //blockSelection(false, false);
 317 }
 318
 319 //void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 320 //{
 321 //  if (myIsBlockedSelection == isBlocked)
 322 //    return;
 323 //
 324 //  myIsBlockedSelection = isBlocked;
 325 //  QList<ObjectPtr> aFeatureList;
 326 //  aFeatureList.append(feature());
 327 //
 328 //  //if (isBlocked) {
 329 //  //  emit setSelection(QList<ObjectPtr>());
 330 //  //  emit stopSelection(aFeatureList, true);
 331 //  //} else {
 332 //  //  emit stopSelection(aFeatureList, false);
 333 //  //  if (isRestoreSelection)
 334 //  //    emit setSelection(aFeatureList);
 335 //  //}
 336 //}
 337
 338 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool theFlushMessage,
 339   CompositeFeaturePtr theCompositeFeature)
 340 {
 341   // do nothing in order to do not create a new feature
 342   return FeaturePtr();
 343 }
 344
 345 void PartSet_OperationFeatureEdit::sendFeatures()
 346 {
 347   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 348
 349   FeaturePtr aFeature = feature();
 350   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 351
 352   Events_Loop::loop()->flush(anEvent);
 353   flushUpdated();
 354 }
 355