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_OperationFeatureBase(theId, theParent, theFeature),
  44       myIsBlockedSelection(false)
  45 {
  46 }
  47
  48 PartSet_OperationFeatureEdit::~PartSet_OperationFeatureEdit()
  49 {
  50 }
  51
  52 void PartSet_OperationFeatureEdit::initFeature(FeaturePtr theFeature)
  53 {
  54   setEditingFeature(theFeature);
  55 }
  56
  57 void PartSet_OperationFeatureEdit::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView,
  58                                                 const std::list<ModuleBase_ViewerPrs>& theSelected,
  59                                                 const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  60 {
  61   if(myActiveWidget && myActiveWidget->isViewerSelector()) {
  62     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
  63     PartSet_OperationFeatureBase::mousePressed(theEvent, theView, theSelected, theHighlighted);
  64     return;
  65   }
  66   ObjectPtr aObject;
  67   if (!theHighlighted.empty())
  68     aObject = theHighlighted.front().object();
  69   if (!aObject && !theSelected.empty())  // changed for a constrain
  70     aObject = theSelected.front().object();
  71
  72   FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
  73   if (!aFeature || aFeature != feature()) {
  74     if (commit()) {
  75       emit featureConstructed(feature(), FM_Deactivation);
  76
  77       bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
  78       if (aHasShift && !theHighlighted.empty()) {
  79         QList<ObjectPtr> aSelected;
  80         std::list<ModuleBase_ViewerPrs>::const_iterator aIt;
  81         for (aIt = theSelected.cbegin(); aIt != theSelected.cend(); ++aIt)
  82           aSelected.append((*aIt).object());
  83         /*for (aIt = theHighlighted.cbegin(); aIt != theHighlighted.cend(); ++aIt) {
  84          if (!aSelected.contains((*aIt).object()))
  85          aSelected.append((*aIt).object());
  86          }*/
  87         //aSelected.push_back(feature());
  88         //aSelected.push_back(theHighlighted.front().object());
  89         emit setSelection(aSelected);
  90       } else 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   if(myActiveWidget && myActiveWidget->isViewerSelector()) {
 132     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
 133     PartSet_OperationFeatureBase::mouseReleased(theEvent, theView, theSelected, theHighlighted);
 134   } else {
 135     blockSelection(false);
 136   }
 137 }
 138
 139 void PartSet_OperationFeatureEdit::mouseDoubleClick(
 140     QMouseEvent* theEvent, Handle_V3d_View theView,
 141     const std::list<ModuleBase_ViewerPrs>& theSelected,
 142     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 143 {
 144   // TODO the functionality is important only for constraint feature. Should be moved in another place
 145   if (!theSelected.empty()) {
 146     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 147     if (!aFeaturePrs.owner().IsNull()) {
 148       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(
 149           aFeaturePrs.owner());
 150       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 151         bool isValid;
 152         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(),
 153                                                     isValid);
 154         if (isValid) {
 155           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 156           flushUpdated();
 157         }
 158       }
 159     }
 160   }
 161 }
 162
 163 void PartSet_OperationFeatureEdit::startOperation()
 164 {
 165   PartSet_OperationSketchBase::startOperation();
 166   emit multiSelectionEnabled(false);
 167
 168   myCurPoint.clear();
 169 }
 170
 171 void PartSet_OperationFeatureEdit::stopOperation()
 172 {
 173   emit multiSelectionEnabled(true);
 174
 175   blockSelection(false, false);
 176 }
 177
 178 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 179 {
 180   if (myIsBlockedSelection == isBlocked)
 181     return;
 182
 183   myIsBlockedSelection = isBlocked;
 184   QList<ObjectPtr> aFeatureList;
 185   aFeatureList.append(feature());
 186
 187   if (isBlocked) {
 188     emit setSelection(QList<ObjectPtr>());
 189     emit stopSelection(aFeatureList, true);
 190   } else {
 191     emit stopSelection(aFeatureList, false);
 192     if (isRestoreSelection)
 193       emit setSelection(aFeatureList);
 194   }
 195 }
 196
 197 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
 198 {
 199   // do nothing in order to do not create a new feature
 200   return FeaturePtr();
 201 }
 202
 203 void PartSet_OperationFeatureEdit::sendFeatures()
 204 {
 205   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 206
 207   FeaturePtr aFeature = feature();
 208   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 209
 210   Events_Loop::loop()->flush(anEvent);
 211   flushUpdated();
 212 }
 213