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                                                            FeaturePtr 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 if (aFeature) {
  90         restartOperation(PartSet_OperationFeatureEdit::Type(), aFeature);
  91       }
  92     }
  93   }
  94 }
  95
  96 void PartSet_OperationFeatureEdit::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  97 {
  98   if (!(theEvent->buttons() & Qt::LeftButton))
  99     return;
 100
 101   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
 102
 103   blockSelection(true);
 104   if (myCurPoint.myIsInitialized) {
 105     double aCurX, aCurY;
 106     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
 107
 108     double aX, anY;
 109     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
 110
 111     double aDeltaX = aX - aCurX;
 112     double aDeltaY = anY - aCurY;
 113
 114     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = boost::dynamic_pointer_cast<
 115         SketchPlugin_Feature>(feature());
 116     aSketchFeature->move(aDeltaX, aDeltaY);
 117     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
 118     ModelAPI_EventCreator::get()->sendUpdated(feature(), anEvent);
 119   }
 120   sendFeatures();
 121
 122   myCurPoint.setPoint(aPoint);
 123 }
 124
 125 void PartSet_OperationFeatureEdit::mouseReleased(
 126     QMouseEvent* theEvent, Handle(V3d_View) theView,
 127     const std::list<ModuleBase_ViewerPrs>& theSelected,
 128     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 129 {
 130   ModuleBase_ModelWidget* aActiveWgt = 0;
 131   if (myPropertyPanel)
 132     aActiveWgt = myPropertyPanel->activeWidget();
 133   if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 134     // Almost do nothing, all stuff in on PartSet_OperationFeatureBase::mouseReleased
 135     PartSet_OperationFeatureBase::mouseReleased(theEvent, theView, theSelected, theHighlighted);
 136   } else {
 137     blockSelection(false);
 138   }
 139 }
 140
 141 void PartSet_OperationFeatureEdit::mouseDoubleClick(
 142     QMouseEvent* theEvent, Handle_V3d_View theView,
 143     const std::list<ModuleBase_ViewerPrs>& theSelected,
 144     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
 145 {
 146   // TODO the functionality is important only for constraint feature. Should be moved in another place
 147   if (!theSelected.empty()) {
 148     ModuleBase_ViewerPrs aFeaturePrs = theSelected.front();
 149     if (!aFeaturePrs.owner().IsNull()) {
 150       Handle(AIS_DimensionOwner) anOwner = Handle(AIS_DimensionOwner)::DownCast(
 151           aFeaturePrs.owner());
 152       if (!anOwner.IsNull() && anOwner->SelectionMode() == AIS_DSM_Text) {
 153         bool isValid;
 154         double aValue = PartSet_Tools::featureValue(feature(), SketchPlugin_Constraint::VALUE(),
 155                                                     isValid);
 156         if (isValid) {
 157           ModuleBase_WidgetEditor::editFeatureValue(feature(), SketchPlugin_Constraint::VALUE());
 158           flushUpdated();
 159         }
 160       }
 161     }
 162   }
 163 }
 164
 165 void PartSet_OperationFeatureEdit::startOperation()
 166 {
 167   PartSet_OperationSketchBase::startOperation();
 168   emit multiSelectionEnabled(false);
 169
 170   myCurPoint.clear();
 171 }
 172
 173 void PartSet_OperationFeatureEdit::stopOperation()
 174 {
 175   emit multiSelectionEnabled(true);
 176
 177   blockSelection(false, false);
 178 }
 179
 180 void PartSet_OperationFeatureEdit::blockSelection(bool isBlocked, const bool isRestoreSelection)
 181 {
 182   if (myIsBlockedSelection == isBlocked)
 183     return;
 184
 185   myIsBlockedSelection = isBlocked;
 186   QList<ObjectPtr> aFeatureList;
 187   aFeatureList.append(feature());
 188
 189   if (isBlocked) {
 190     emit setSelection(QList<ObjectPtr>());
 191     emit stopSelection(aFeatureList, true);
 192   } else {
 193     emit stopSelection(aFeatureList, false);
 194     if (isRestoreSelection)
 195       emit setSelection(aFeatureList);
 196   }
 197 }
 198
 199 FeaturePtr PartSet_OperationFeatureEdit::createFeature(const bool /*theFlushMessage*/)
 200 {
 201   // do nothing in order to do not create a new feature
 202   return FeaturePtr();
 203 }
 204
 205 void PartSet_OperationFeatureEdit::sendFeatures()
 206 {
 207   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 208
 209   FeaturePtr aFeature = feature();
 210   ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 211
 212   Events_Loop::loop()->flush(anEvent);
 213   flushUpdated();
 214 }
 215