src/PartSet/PartSet_OperationFeatureEditMulti.cpp

   1 // File:        PartSet_OperationFeatureEditMulti.h
   2 // Created:     05 May 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_OperationFeatureEditMulti.h>
   6 #include <PartSet_Tools.h>
   7 #include <PartSet_OperationSketch.h>
   8
   9 #include <ModuleBase_OperationDescription.h>
  10 #include <ModuleBase_ViewerPrs.h>
  11
  12 #include <ModelAPI_Events.h>
  13
  14 #include <SketchPlugin_Feature.h>
  15 #include <GeomDataAPI_Point2D.h>
  16 #include <ModelAPI_Data.h>
  17 #include <ModelAPI_Document.h>
  18
  19 #include <ModelAPI_Events.h>
  20
  21 #include <Events_Loop.h>
  22
  23 #include <SketchPlugin_Line.h>
  24
  25 #include <V3d_View.hxx>
  26
  27 #ifdef _DEBUG
  28 #include <QDebug>
  29 #endif
  30
  31 #include <QMouseEvent>
  32
  33 using namespace std;
  34
  35 PartSet_OperationFeatureEditMulti::PartSet_OperationFeatureEditMulti(const QString& theId,
  36                                                   QObject* theParent,
  37                                               FeaturePtr theFeature)
  38 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature), myIsBlockedSelection(false)
  39 {
  40 }
  41
  42 PartSet_OperationFeatureEditMulti::~PartSet_OperationFeatureEditMulti()
  43 {
  44 }
  45
  46 bool PartSet_OperationFeatureEditMulti::isGranted(ModuleBase_IOperation* theOperation) const
  47 {
  48   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  49 }
  50
  51 void PartSet_OperationFeatureEditMulti::initSelection(const std::list<ModuleBase_ViewerPrs>& theSelected,
  52                                                       const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  53 {
  54   if (!theHighlighted.empty()) {
  55     // if there is highlighted object, we check whether it is in the list of selected objects
  56     // in that case this object is a handle of the moved lines. If there no such object in the selection,
  57     // the hightlighted object should moved and the selection is skipped. The skipped selection will be
  58     // deselected in the viewer by blockSelection signal in the startOperation method.
  59     bool isSelected = false;
  60     std::list<ModuleBase_ViewerPrs>::const_iterator anIt = theSelected.begin(), aLast = theSelected.end();
  61     // TODO
  62     /*for (; anIt != aLast && !isSelected; anIt++) {
  63       isSelected = (*anIt).feature() == feature();
  64     }*/
  65     if (!isSelected)
  66       myFeatures = theHighlighted;
  67     else
  68       myFeatures = theSelected;
  69   }
  70   else
  71     myFeatures = theSelected;
  72 }
  73
  74 void PartSet_OperationFeatureEditMulti::initFeature(FeaturePtr theFeature)
  75 {
  76   setEditingFeature(theFeature);
  77 }
  78
  79 FeaturePtr PartSet_OperationFeatureEditMulti::sketch() const
  80 {
  81   return mySketch;
  82 }
  83
  84 void PartSet_OperationFeatureEditMulti::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
  85                                              const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
  86                                              const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  87 {
  88 }
  89
  90 void PartSet_OperationFeatureEditMulti::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  91 {
  92   if (!(theEvent->buttons() &  Qt::LeftButton))
  93     return;
  94
  95   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
  96
  97   blockSelection(true);
  98   if (myCurPoint.myIsInitialized) {
  99     double aCurX, aCurY;
 100     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
 101
 102     double aX, anY;
 103     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 104
 105     double aDeltaX = aX - aCurX;
 106     double aDeltaY = anY - aCurY;
 107
 108     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 109                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(feature());
 110     aSketchFeature->move(aDeltaX, aDeltaY);
 111
 112     std::list<ModuleBase_ViewerPrs>::const_iterator anIt = myFeatures.begin(), aLast = myFeatures.end();
 113     // TODO
 114     /*for (; anIt != aLast; anIt++) {
 115       FeaturePtr aFeature = (*anIt).feature();
 116       if (!aFeature || aFeature == feature())
 117         continue;
 118       aSketchFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 119       aSketchFeature->move(aDeltaX, aDeltaY);
 120     }*/
 121   }
 122   sendFeatures();
 123
 124   myCurPoint.setPoint(aPoint);
 125 }
 126
 127 void PartSet_OperationFeatureEditMulti::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 128                                               const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
 129                                               const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 130 {
 131   std::list<ModuleBase_ViewerPrs> aFeatures = myFeatures;
 132   commit();
 133   std::list<ModuleBase_ViewerPrs>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
 134   // TODO
 135   /*for (; anIt != aLast; anIt++) {
 136     FeaturePtr aFeature = (*anIt).feature();
 137     if (aFeature) {
 138       emit featureConstructed(aFeature, FM_Deactivation);
 139         }
 140   }*/
 141 }
 142
 143 void PartSet_OperationFeatureEditMulti::startOperation()
 144 {
 145   PartSet_OperationSketchBase::startOperation();
 146   emit multiSelectionEnabled(false);
 147
 148   blockSelection(true);
 149
 150   myCurPoint.clear();
 151 }
 152
 153 void PartSet_OperationFeatureEditMulti::stopOperation()
 154 {
 155   emit multiSelectionEnabled(true);
 156
 157   blockSelection(false, true);
 158
 159   myFeatures.clear();
 160 }
 161
 162 void PartSet_OperationFeatureEditMulti::blockSelection(bool isBlocked, const bool isRestoreSelection)
 163 {
 164   if (myIsBlockedSelection == isBlocked)
 165     return;
 166
 167   myIsBlockedSelection = isBlocked;
 168   QList<ObjectPtr> aFeatureList;
 169   std::list<ModuleBase_ViewerPrs>::const_iterator anIt = myFeatures.begin(),
 170                                             aLast = myFeatures.end();
 171   /*for(; anIt != aLast; anIt++)
 172     aFeatureList.append((*anIt).feature());*/
 173   if (isBlocked) {
 174     emit setSelection(QList<ObjectPtr>());
 175     emit stopSelection(aFeatureList, true);
 176   }
 177   else {
 178     emit stopSelection(aFeatureList, false);
 179     if (isRestoreSelection) {
 180       emit setSelection(aFeatureList);
 181     }
 182   }
 183 }
 184
 185 void PartSet_OperationFeatureEditMulti::sendFeatures()
 186 {
 187   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 188
 189   std::list<FeaturePtr > aFeatures;
 190   std::list<ModuleBase_ViewerPrs>::const_iterator anIt = myFeatures.begin(), aLast = myFeatures.end();
 191   // TODO
 192   /*for (; anIt != aLast; anIt++) {
 193     FeaturePtr aFeature = (*anIt).feature();
 194     if (!aFeature)
 195       continue;
 196
 197     ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 198   }*/
 199   Events_Loop::loop()->flush(anEvent);
 200   flushUpdated();
 201 }
 202