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
   9 #include <SketchPlugin_Constraint.h>
  10
  11 #include <ModuleBase_OperationDescription.h>
  12 #include <ModuleBase_WidgetEditor.h>
  13 #include <ModuleBase_ViewerPrs.h>
  14
  15 #include <ModelAPI_Events.h>
  16
  17 #include <SketchPlugin_Feature.h>
  18 #include <GeomDataAPI_Point2D.h>
  19 #include <ModelAPI_Data.h>
  20 #include <ModelAPI_Document.h>
  21
  22 #include <ModelAPI_Events.h>
  23
  24 #include <Events_Loop.h>
  25
  26 #include <SketchPlugin_Line.h>
  27
  28 #include <V3d_View.hxx>
  29 #include <AIS_DimensionOwner.hxx>
  30 #include <AIS_DimensionSelectionMode.hxx>
  31
  32 #ifdef _DEBUG
  33 #include <QDebug>
  34 #endif
  35
  36 #include <QMouseEvent>
  37
  38 using namespace std;
  39
  40 PartSet_OperationFeatureEdit::PartSet_OperationFeatureEdit(const QString& theId,
  41                                                   QObject* theParent,
  42                                               FeaturePtr theFeature)
  43 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature), myIsBlockedSelection(false)
  44 {
  45 }
  46
  47 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
  48 {
  49 }
  50
  51 bool PartSet_OperationFeatureEdit::isGranted(ModuleBase_IOperation* theOperation) const
  52 {
  53   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  54 }
  55
  56 std::list<int> PartSet_OperationFeatureEdit::getSelectionModes(FeaturePtr theFeature) const
  57 {
  58   return PartSet_OperationSketchBase::getSelectionModes(theFeature);
  59 }
  60
  61 void PartSet_OperationFeatureEdit::initFeature(FeaturePtr theFeature)
  62 {
  63   setEditingFeature(theFeature);
  64 }
  65
  66
  67 FeaturePtr PartSet_OperationFeatureEdit::sketch() const
  68 {
  69   return mySketch;
  70 }
  71
  72 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
  73                                              const std::list<ModuleBase_ViewerPrs>& theSelected,
  74                                              const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  75 {
  76   ObjectPtr aFeature;
  77   if (!theHighlighted.empty())
  78     aFeature = theHighlighted.front().object();
  79   if (!aFeature && !theSelected.empty()) // changed for a constrain
  80     aFeature = theSelected.front().object();
  81   // TODO
  82   /*if (!aFeature || aFeature != feature())
  83   {
  84     commit();
  85     emit featureConstructed(feature(), FM_Deactivation);
  86
  87     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
  88     if(aHasShift && !theHighlighted.empty()) {
  89       QResultList aSelected;
  90       // TODO
  91       aSelected.push_back(feature());
  92       aSelected.push_back(theHighlighted.front().result());
  93       emit setSelection(aSelected);
  94     }
  95     // TODO
  96     else if (aFeature) {
  97       restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
  98     }
  99   }*/
 100 }
 101
 102 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 103 {
 104   if (!(theEvent->buttons() &  Qt::LeftButton))
 105     return;
 106
 107   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 108
 109   blockSelection(true);
 110   if (myCurPoint.myIsInitialized) {
 111     double aCurX, aCurY;
 112     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
 113
 114     double aX, anY;
 115     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 116
 117     double aDeltaX = aX - aCurX;
 118     double aDeltaY = anY - aCurY;
 119
 120     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 121                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(feature());
 122     aSketchFeature->move(aDeltaX, aDeltaY);
 123   }
 124   sendFeatures();
 125
 126   myCurPoint.setPoint(aPoint);
 127 }
 128
 129 void PartSet_OperationFeatureEdit::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 130                                               const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
 131                                               const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 132 {
 133   blockSelection(false);
 134 }
 135
 136 void PartSet_OperationFeatureEdit::mouseDoubleClick(QMouseEvent* theEvent, Handle_V3d_View theView,
 137                                                     const std::list<ModuleBase_ViewerPrs>& theSelected,
 138                                                     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 139 {
 140   // TODO the functionality is important only for constraint feature. Should be moved in another place
 141   if (!theSelected.empty()) {
 142     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 143     if (!aFeaturePrs.owner().IsNull()) {
 144       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(aFeaturePrs.owner());
 145       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 146         bool isValid;
 147         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(), isValid);
 148         if (isValid) {
 149           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 150           flushUpdated();
 151         }
 152       }
 153     }
 154   }
 155 }
 156
 157 void PartSet_OperationFeatureEdit::startOperation()
 158 {
 159   PartSet_OperationSketchBase::startOperation();
 160   emit multiSelectionEnabled(false);
 161
 162   myCurPoint.clear();
 163 }
 164
 165 void PartSet_OperationFeatureEdit::stopOperation()
 166 {
 167   emit multiSelectionEnabled(true);
 168
 169   blockSelection(false, false);
 170 }
 171
 172 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 173 {
 174   if (myIsBlockedSelection == isBlocked)
 175     return;
 176
 177   myIsBlockedSelection = isBlocked;
 178   QFeatureList aFeatureList;
 179   aFeatureList.append(feature());
 180
 181   if (isBlocked) {
 182     emit setSelection(QFeatureList());
 183     emit stopSelection(aFeatureList, true);
 184   }
 185   else {
 186     emit stopSelection(aFeatureList, false);
 187     if (isRestoreSelection)
 188       emit setSelection(aFeatureList);
 189   }
 190 }
 191
 192 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
 193 {
 194   // do nothing in order to do not create a new feature
 195   return FeaturePtr();
 196 }
 197
 198 void PartSet_OperationFeatureEdit::sendFeatures()
 199 {
 200   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 201
 202   FeaturePtr aFeature = feature();
 203   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 204
 205   Events_Loop::loop()->flush(anEvent);
 206   flushUpdated();
 207 }
 208