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, QObject* theParent,
  41                                                            FeaturePtr theFeature)
  42     : PartSet_OperationSketchBase(theId, theParent),
  43       mySketch(theFeature),
  44       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()
  55       == PartSet_OperationSketch::Type();
  56 }
  57
  58 std::list<int> PartSet_OperationFeatureEdit::getSelectionModes(ObjectPtr theFeature) const
  59 {
  60   return PartSet_OperationSketchBase::getSelectionModes(theFeature);
  61 }
  62
  63 void PartSet_OperationFeatureEdit::initFeature(FeaturePtr theFeature)
  64 {
  65   setEditingFeature(theFeature);
  66 }
  67
  68 FeaturePtr PartSet_OperationFeatureEdit::sketch() const
  69 {
  70   return mySketch;
  71 }
  72
  73 void PartSet_OperationFeatureEdit::mousePressed(
  74     QMouseEvent* theEvent, Handle(V3d_View) theView,
  75     const std::list<ModuleBase_ViewerPrs>& theSelected,
  76     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  77 {
  78   ObjectPtr aObject;
  79   if (!theHighlighted.empty())
  80     aObject = theHighlighted.front().object();
  81   if (!aObject && !theSelected.empty())  // changed for a constrain
  82     aObject = theSelected.front().object();
  83
  84   FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
  85   if (!aFeature || aFeature != feature()) {
  86     if (commit()) {
  87       emit featureConstructed(feature(), FM_Deactivation);
  88
  89       bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
  90       if (aHasShift && !theHighlighted.empty()) {
  91         QList<ObjectPtr> aSelected;
  92         std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
  93         for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
  94           aSelected.append((*aIt).object());
  95         /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
  96          if (!aSelected.contains((*aIt).object()))
  97          aSelected.append((*aIt).object());
  98          }*/
  99         //aSelected.push_back(feature());
 100         //aSelected.push_back(theHighlighted.front().object());
 101         emit setSelection(aSelected);
 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 = boost::dynamic_pointer_cast<
 128         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(
 139     QMouseEvent* theEvent, Handle(V3d_View) theView,
 140     const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
 141     const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 142 {
 143   blockSelection(false);
 144 }
 145
 146 void PartSet_OperationFeatureEdit::mouseDoubleClick(
 147     QMouseEvent* theEvent, Handle_V3d_View theView,
 148     const std::list<ModuleBase_ViewerPrs>& theSelected,
 149     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 150 {
 151   // TODO the functionality is important only for constraint feature. Should be moved in another place
 152   if (!theSelected.empty()) {
 153     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 154     if (!aFeaturePrs.owner().IsNull()) {
 155       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(
 156           aFeaturePrs.owner());
 157       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 158         bool isValid;
 159         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(),
 160                                                     isValid);
 161         if (isValid) {
 162           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 163           flushUpdated();
 164         }
 165       }
 166     }
 167   }
 168 }
 169
 170 void PartSet_OperationFeatureEdit::keyReleased(const int theKey)
 171 {
 172   if (theKey == Qt::Key_Return) {
 173     commit();
 174   } else
 175     PartSet_OperationSketchBase::keyReleased(theKey);
 176 }
 177
 178 void PartSet_OperationFeatureEdit::startOperation()
 179 {
 180   PartSet_OperationSketchBase::startOperation();
 181   emit multiSelectionEnabled(false);
 182
 183   myCurPoint.clear();
 184 }
 185
 186 void PartSet_OperationFeatureEdit::stopOperation()
 187 {
 188   emit multiSelectionEnabled(true);
 189
 190   blockSelection(false, false);
 191 }
 192
 193 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 194 {
 195   if (myIsBlockedSelection == isBlocked)
 196     return;
 197
 198   myIsBlockedSelection = isBlocked;
 199   QList<ObjectPtr> aFeatureList;
 200   aFeatureList.append(feature());
 201
 202   if (isBlocked) {
 203     emit setSelection(QList<ObjectPtr>());
 204     emit stopSelection(aFeatureList, true);
 205   } else {
 206     emit stopSelection(aFeatureList, false);
 207     if (isRestoreSelection)
 208       emit setSelection(aFeatureList);
 209   }
 210 }
 211
 212 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
 213 {
 214   // do nothing in order to do not create a new feature
 215   return FeaturePtr();
 216 }
 217
 218 void PartSet_OperationFeatureEdit::sendFeatures()
 219 {
 220   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 221
 222   FeaturePtr aFeature = feature();
 223   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 224
 225   Events_Loop::loop()->flush(anEvent);
 226   flushUpdated();
 227 }
 228