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 #include <ModuleBase_Tools.h>
  15
  16 #include <ModelAPI_Events.h>
  17
  18 #include <SketchPlugin_Feature.h>
  19 #include <GeomDataAPI_Point2D.h>
  20 #include <ModelAPI_Data.h>
  21 #include <ModelAPI_Document.h>
  22
  23 #include <ModelAPI_Events.h>
  24
  25 #include <Events_Loop.h>
  26
  27 #include <SketchPlugin_Line.h>
  28
  29 #include <V3d_View.hxx>
  30 #include <AIS_DimensionOwner.hxx>
  31 #include <AIS_DimensionSelectionMode.hxx>
  32
  33 #ifdef _DEBUG
  34 #include <QDebug>
  35 #endif
  36
  37 #include <QMouseEvent>
  38
  39 using namespace std;
  40
  41 PartSet_OperationFeatureEdit::PartSet_OperationFeatureEdit(const QString& theId,
  42                                                   QObject* theParent,
  43                                               FeaturePtr theFeature)
  44 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature), myIsBlockedSelection(false)
  45 {
  46 }
  47
  48 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
  49 {
  50 }
  51
  52 bool PartSet_OperationFeatureEdit::isGranted(ModuleBase_IOperation* theOperation) const
  53 {
  54   return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
  55 }
  56
  57 std::list<int> PartSet_OperationFeatureEdit::getSelectionModes(ObjectPtr theFeature) const
  58 {
  59   return PartSet_OperationSketchBase::getSelectionModes(theFeature);
  60 }
  61
  62 void PartSet_OperationFeatureEdit::initFeature(FeaturePtr theFeature)
  63 {
  64   setEditingFeature(theFeature);
  65 }
  66
  67
  68 FeaturePtr PartSet_OperationFeatureEdit::sketch() const
  69 {
  70   return mySketch;
  71 }
  72
  73 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
  74                                              const std::list<ModuleBase_ViewerPrs>& theSelected,
  75                                              const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  76 {
  77   ObjectPtr aObject;
  78   if (!theHighlighted.empty())
  79     aObject = theHighlighted.front().object();
  80   if (!aObject && !theSelected.empty()) // changed for a constrain
  81     aObject = theSelected.front().object();
  82
  83   FeaturePtr aFeature = ModuleBase_Tools::feature(aObject);
  84   if (!aFeature || aFeature != feature()) {
  85     if (commit()) {
  86       emit featureConstructed(feature(), FM_Deactivation);
  87
  88       bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
  89       if(aHasShift && !theHighlighted.empty()) {
  90         QList<ObjectPtr> aSelected;
  91         std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
  92         for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
  93           aSelected.append((*aIt).object());
  94         /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
  95           if (!aSelected.contains((*aIt).object()))
  96             aSelected.append((*aIt).object());
  97         }*/
  98         //aSelected.push_back(feature());
  99         //aSelected.push_back(theHighlighted.front().object());
 100         emit setSelection(aSelected);
 101       }
 102       else if (aFeature) {
 103         restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
 104       }
 105     }
 106   }
 107 }
 108
 109 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
 110 {
 111   if (!(theEvent->buttons() &  Qt::LeftButton))
 112     return;
 113
 114   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 115
 116   blockSelection(true);
 117   if (myCurPoint.myIsInitialized) {
 118     double aCurX, aCurY;
 119     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
 120
 121     double aX, anY;
 122     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 123
 124     double aDeltaX = aX - aCurX;
 125     double aDeltaY = anY - aCurY;
 126
 127     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 128                            boost::dynamic_pointer_cast<SketchPlugin_Feature>(feature());
 129     aSketchFeature->move(aDeltaX, aDeltaY);
 130     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
 131     ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
 132   }
 133   sendFeatures();
 134
 135   myCurPoint.setPoint(aPoint);
 136 }
 137
 138 void PartSet_OperationFeatureEdit::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
 139                                               const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
 140                                               const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 141 {
 142   blockSelection(false);
 143 }
 144
 145 void PartSet_OperationFeatureEdit::mouseDoubleClick(QMouseEvent* theEvent, Handle_V3d_View theView,
 146                                                     const std::list<ModuleBase_ViewerPrs>& theSelected,
 147                                                     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 148 {
 149   // TODO the functionality is important only for constraint feature. Should be moved in another place
 150   if (!theSelected.empty()) {
 151     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 152     if (!aFeaturePrs.owner().IsNull()) {
 153       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(aFeaturePrs.owner());
 154       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 155         bool isValid;
 156         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(), isValid);
 157         if (isValid) {
 158           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 159           flushUpdated();
 160         }
 161       }
 162     }
 163   }
 164 }
 165
 166
 167 void PartSet_OperationFeatureEdit::keyReleased(const int theKey)
 168 {
 169   if (theKey == Qt::Key_Return) {
 170     commit();
 171   } else
 172     PartSet_OperationSketchBase::keyReleased(theKey);
 173 }
 174
 175 void PartSet_OperationFeatureEdit::startOperation()
 176 {
 177   PartSet_OperationSketchBase::startOperation();
 178   emit multiSelectionEnabled(false);
 179
 180   myCurPoint.clear();
 181 }
 182
 183 void PartSet_OperationFeatureEdit::stopOperation()
 184 {
 185   emit multiSelectionEnabled(true);
 186
 187   blockSelection(false, false);
 188 }
 189
 190 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 191 {
 192   if (myIsBlockedSelection == isBlocked)
 193     return;
 194
 195   myIsBlockedSelection = isBlocked;
 196   QList<ObjectPtr> aFeatureList;
 197   aFeatureList.append(feature());
 198
 199   if (isBlocked) {
 200     emit setSelection(QList<ObjectPtr>());
 201     emit stopSelection(aFeatureList, true);
 202   }
 203   else {
 204     emit stopSelection(aFeatureList, false);
 205     if (isRestoreSelection)
 206       emit setSelection(aFeatureList);
 207   }
 208 }
 209
 210 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
 211 {
 212   // do nothing in order to do not create a new feature
 213   return FeaturePtr();
 214 }
 215
 216 void PartSet_OperationFeatureEdit::sendFeatures()
 217 {
 218   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 219
 220   FeaturePtr aFeature = feature();
 221   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 222
 223   Events_Loop::loop()->flush(anEvent);
 224   flushUpdated();
 225 }
 226