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_IPropertyPanel.h>
  15
  16 #include <ModelAPI_Events.h>
  17
  18 #include <SketchPlugin_Feature.h>
  19 #include <GeomDataAPI_Point2D.h>
  20
  21 #include <ModelAPI_Data.h>
  22 #include <ModelAPI_Document.h>
  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                                                            CompositeFeaturePtr theFeature)
  44     : PartSet_OperationFeatureBase(theId, theParent, theFeature),
  45       myIsBlockedSelection(false)
  46 {
  47   myIsEditing = true;
  48 }
  49
  50 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
  51 {
  52 }
  53
  54
  55 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
  56                                                 const std::list<ModuleBase_ViewerPrs>& theSelected,
  57                                                 const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  58 {
  59   ModuleBase_ModelWidget* aActiveWgt = myPropertyPanel->activeWidget();
  60   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
  61     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
  62     PartSet_OperationFeatureBase::mousePressed(theEvent, theView, theSelected, theHighlighted);
  63     return;
  64   }
  65   ObjectPtr aObject;
  66   if (!theHighlighted.empty())
  67     aObject = theHighlighted.front().object();
  68   if (!aObject && !theSelected.empty())  // changed for a constrain
  69     aObject = theSelected.front().object();
  70
  71   FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
  72   if (!aFeature || aFeature != feature()) {
  73     if (commit()) {
  74       emit featureConstructed(feature(), FM_Deactivation);
  75
  76       //bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
  77       //if (aHasShift && !theHighlighted.empty()) {
  78       //  QList<ObjectPtr> aSelected;
  79       //  std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
  80       //  for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
  81       //    aSelected.append((*aIt).object());
  82         /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
  83          if (!aSelected.contains((*aIt).object()))
  84          aSelected.append((*aIt).object());
  85          }*/
  86         //aSelected.push_back(feature());
  87         //aSelected.push_back(theHighlighted.front().object());
  88         //emit setSelection(aSelected);
  89       //} else
  90       if (aFeature) {
  91         restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
  92       }
  93     }
  94   }
  95 }
  96
  97 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  98 {
  99   if (!(theEvent->buttons() & Qt::LeftButton))
 100     return;
 101
 102   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 103
 104   blockSelection(true);
 105   if (myCurPoint.myIsInitialized) {
 106     double aCurX, aCurY;
 107     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
 108
 109     double aX, anY;
 110     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 111
 112     double aDeltaX = aX - aCurX;
 113     double aDeltaY = anY - aCurY;
 114
 115     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = boost::dynamic_pointer_cast<
 116         SketchPlugin_Feature>(feature());
 117     aSketchFeature->move(aDeltaX, aDeltaY);
 118     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
 119     ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
 120   }
 121   sendFeatures();
 122
 123   myCurPoint.setPoint(aPoint);
 124 }
 125
 126 void PartSet_OperationFeatureEdit::mouseReleased(
 127     QMouseEvent* theEvent, Handle(V3d_View) theView,
 128     const std::list<ModuleBase_ViewerPrs>& theSelected,
 129     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 130 {
 131   ModuleBase_ModelWidget* aActiveWgt = 0;
 132   if (myPropertyPanel)
 133     aActiveWgt = myPropertyPanel->activeWidget();
 134   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 135     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
 136     PartSet_OperationFeatureBase::mouseReleased(theEvent, theView, theSelected, theHighlighted);
 137   } else {
 138     blockSelection(false);
 139   }
 140 }
 141
 142 void PartSet_OperationFeatureEdit::mouseDoubleClick(
 143     QMouseEvent* theEvent, Handle_V3d_View theView,
 144     const std::list<ModuleBase_ViewerPrs>& theSelected,
 145     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 146 {
 147   // TODO the functionality is important only for constraint feature. Should be moved in another place
 148   if (!theSelected.empty()) {
 149     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 150     if (!aFeaturePrs.owner().IsNull()) {
 151       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(
 152           aFeaturePrs.owner());
 153       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 154         bool isValid;
 155         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(),
 156                                                     isValid);
 157         if (isValid) {
 158           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 159           flushUpdated();
 160         }
 161       }
 162     }
 163   }
 164 }
 165
 166 void PartSet_OperationFeatureEdit::startOperation()
 167 {
 168   PartSet_OperationSketchBase::startOperation();
 169   emit multiSelectionEnabled(false);
 170
 171   myCurPoint.clear();
 172 }
 173
 174 void PartSet_OperationFeatureEdit::stopOperation()
 175 {
 176   emit multiSelectionEnabled(true);
 177
 178   blockSelection(false, false);
 179 }
 180
 181 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 182 {
 183   if (myIsBlockedSelection == isBlocked)
 184     return;
 185
 186   myIsBlockedSelection = isBlocked;
 187   QList<ObjectPtr> aFeatureList;
 188   aFeatureList.append(feature());
 189
 190   if (isBlocked) {
 191     emit setSelection(QList<ObjectPtr>());
 192     emit stopSelection(aFeatureList, true);
 193   } else {
 194     emit stopSelection(aFeatureList, false);
 195     if (isRestoreSelection)
 196       emit setSelection(aFeatureList);
 197   }
 198 }
 199
 200 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool theFlushMessage,
 201   CompositeFeaturePtr theCompositeFeature)
 202 {
 203   // do nothing in order to do not create a new feature
 204   return FeaturePtr();
 205 }
 206
 207 void PartSet_OperationFeatureEdit::sendFeatures()
 208 {
 209   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 210
 211   FeaturePtr aFeature = feature();
 212   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 213
 214   Events_Loop::loop()->flush(anEvent);
 215   flushUpdated();
 216 }
 217