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
  20 #include <ModelAPI_Data.h>
  21 #include <ModelAPI_Document.h>
  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(ObjectPtr 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 aObject;
  77   if (!theHighlighted.empty())
  78     aObject = theHighlighted.front().object();
  79   if (!aObject && !theSelected.empty()) // changed for a constrain
  80     aObject = theSelected.front().object();
  81
  82   FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
  83   if (!aFeature || aFeature != feature()) {
  84     if (commit()) {
  85       emit featureConstructed(feature(), FM_Deactivation);
  86
  87       bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
  88       if(aHasShift && !theHighlighted.empty()) {
  89         QList<ObjectPtr> aSelected;
  90         std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
  91         for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
  92           aSelected.append((*aIt).object());
  93         /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
  94           if (!aSelected.contains((*aIt).object()))
  95             aSelected.append((*aIt).object());
  96         }*/
  97         //aSelected.push_back(feature());
  98         //aSelected.push_back(theHighlighted.front().object());
  99         emit setSelection(aSelected);
 100       }
 101       else if (aFeature) {
 102         restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
 103       }
 104     }
 105   }
 106 }
 107
 108 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 109 {
 110   if (!(theEvent->buttons() &  Qt::LeftButton))
 111     return;
 112
 113   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 114
 115   blockSelection(true);
 116   if (myCurPoint.myIsInitialized) {
 117     double aCurX, aCurY;
 118     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
 119
 120     double aX, anY;
 121     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 122
 123     double aDeltaX = aX - aCurX;
 124     double aDeltaY = anY - aCurY;
 125
 126     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 127                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(feature());
 128     aSketchFeature->move(aDeltaX, aDeltaY);
 129     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
 130     ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
 131   }
 132   sendFeatures();
 133
 134   myCurPoint.setPoint(aPoint);
 135 }
 136
 137 void PartSet_OperationFeatureEdit::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 138                                               const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
 139                                               const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 140 {
 141   blockSelection(false);
 142 }
 143
 144 void PartSet_OperationFeatureEdit::mouseDoubleClick(QMouseEvent* theEvent, Handle_V3d_View theView,
 145                                                     const std::list<ModuleBase_ViewerPrs>& theSelected,
 146                                                     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 147 {
 148   // TODO the functionality is important only for constraint feature. Should be moved in another place
 149   if (!theSelected.empty()) {
 150     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 151     if (!aFeaturePrs.owner().IsNull()) {
 152       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(aFeaturePrs.owner());
 153       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 154         bool isValid;
 155         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(), isValid);
 156         if (isValid) {
 157           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 158           flushUpdated();
 159         }
 160       }
 161     }
 162   }
 163 }
 164
 165
 166 void PartSet_OperationFeatureEdit::keyReleased(const int theKey)
 167 {
 168   if (theKey == Qt::Key_Return) {
 169     commit();
 170   } else
 171     PartSet_OperationSketchBase::keyReleased(theKey);
 172 }
 173
 174 void PartSet_OperationFeatureEdit::startOperation()
 175 {
 176   PartSet_OperationSketchBase::startOperation();
 177   emit multiSelectionEnabled(false);
 178
 179   myCurPoint.clear();
 180 }
 181
 182 void PartSet_OperationFeatureEdit::stopOperation()
 183 {
 184   emit multiSelectionEnabled(true);
 185
 186   blockSelection(false, false);
 187 }
 188
 189 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 190 {
 191   if (myIsBlockedSelection == isBlocked)
 192     return;
 193
 194   myIsBlockedSelection = isBlocked;
 195   QList<ObjectPtr> aFeatureList;
 196   aFeatureList.append(feature());
 197
 198   if (isBlocked) {
 199     emit setSelection(QList<ObjectPtr>());
 200     emit stopSelection(aFeatureList, true);
 201   }
 202   else {
 203     emit stopSelection(aFeatureList, false);
 204     if (isRestoreSelection)
 205       emit setSelection(aFeatureList);
 206   }
 207 }
 208
 209 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
 210 {
 211   // do nothing in order to do not create a new feature
 212   return FeaturePtr();
 213 }
 214
 215 void PartSet_OperationFeatureEdit::sendFeatures()
 216 {
 217   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 218
 219   FeaturePtr aFeature = feature();
 220   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 221
 222   Events_Loop::loop()->flush(anEvent);
 223   flushUpdated();
 224 }
 225