src/PartSet/PartSet_OperationFeatureEditMulti.cpp

   1 // File:        PartSet_OperationFeatureEditMulti.h
   2 // Created:     05 May 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_OperationFeatureEditMulti.h>
   6 #include <PartSet_Tools.h>
   7 #include <PartSet_OperationSketch.h>
   8
   9 #include <ModuleBase_OperationDescription.h>
  10 #include <ModuleBase_ViewerPrs.h>
  11
  12 #include <ModelAPI_Events.h>
  13
  14 #include <SketchPlugin_Feature.h>
  15 #include <GeomDataAPI_Point2D.h>
  16 #include <ModelAPI_Data.h>
  17 #include <ModelAPI_Document.h>
  18
  19 #include <ModelAPI_Events.h>
  20
  21 #include <Events_Loop.h>
  22
  23 #include <SketchPlugin_Line.h>
  24
  25 #include <V3d_View.hxx>
  26
  27 #ifdef _DEBUG
  28 #include <QDebug>
  29 #endif
  30
  31 #include <QMouseEvent>
  32
  33 using namespace std;
  34
  35 PartSet_OperationFeatureEditMulti::PartSet_OperationFeatureEditMulti(const QString& theId,
  36                                                                      QObject* theParent,
  37                                                                      FeaturePtr theFeature)
  38     : PartSet_OperationSketchBase(theId, theParent),
  39       mySketch(theFeature),
  40       myIsBlockedSelection(false)
  41 {
  42   myIsEditing = true;
  43 }
  44
  45 PartSet_OperationFeatureEditMulti::~PartSet_OperationFeatureEditMulti()
  46 {
  47 }
  48
  49
  50 void PartSet_OperationFeatureEditMulti::initSelection(
  51     const std::list<ModuleBase_ViewerPrs>& theSelected,
  52     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  53 {
  54   if (!theHighlighted.empty()) {
  55     // if there is highlighted object, we check whether it is in the list of selected objects
  56     // in that case this object is a handle of the moved lines. If there no such object in the selection,
  57     // the hightlighted object should moved and the selection is skipped. The skipped selection will be
  58     // deselected in the viewer by blockSelection signal in the startOperation method.
  59     bool isSelected = false;
  60     std::list<ModuleBase_ViewerPrs>::const_iterator anIt = theSelected.begin(), aLast = theSelected
  61         .end();
  62     for (; anIt != aLast && !isSelected; anIt++) {
  63       isSelected = ModelAPI_Feature::feature((*anIt).object()) == feature();
  64     }
  65     if (!isSelected)
  66       myFeatures = theHighlighted;
  67     else
  68       myFeatures = theSelected;
  69   } else
  70     myFeatures = theSelected;
  71 }
  72
  73 FeaturePtr PartSet_OperationFeatureEditMulti::sketch() const
  74 {
  75   return mySketch;
  76 }
  77
  78 void PartSet_OperationFeatureEditMulti::mousePressed(
  79     QMouseEvent* theEvent, Handle(V3d_View) theView,
  80     const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
  81     const std::list<ModuleBase_ViewerPrs>& theHighlighted)
  82 {
  83 }
  84
  85 void PartSet_OperationFeatureEditMulti::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
  86 {
  87   if (!(theEvent->buttons() & Qt::LeftButton))
  88     return;
  89
  90   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theView);
  91
  92 /*  blockSelection(true);
  93   if (myCurPoint.myIsInitialized) {
  94     double aCurX, aCurY;
  95     PartSet_Tools::convertTo2D(myCurPoint.myPoint, sketch(), theView, aCurX, aCurY);
  96
  97     double aX, anY;
  98     PartSet_Tools::convertTo2D(aPoint, sketch(), theView, aX, anY);
  99
 100     double aDeltaX = aX - aCurX;
 101     double aDeltaY = anY - aCurY;
 102
 103     boost::shared_ptr<SketchPlugin_Feature> aSketchFeature = boost::dynamic_pointer_cast<
 104         SketchPlugin_Feature>(sketch());
 105     aSketchFeature->move(aDeltaX, aDeltaY);
 106
 107     std::list<ModuleBase_ViewerPrs>::const_iterator anIt = myFeatures.begin(), aLast = myFeatures
 108         .end();
 109     for (; anIt != aLast; anIt++) {
 110       ObjectPtr aObject = (*anIt).object();
 111       if (!aObject || aObject == feature())
 112         continue;
 113       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 114       if (aFeature) {
 115         aSketchFeature = boost::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 116         if (aSketchFeature)
 117           aSketchFeature->move(aDeltaX, aDeltaY);
 118       }
 119     }
 120   }
 121   sendFeatures();
 122
 123   myCurPoint.setPoint(aPoint);
 124   */
 125 }
 126
 127 void PartSet_OperationFeatureEditMulti::mouseReleased(
 128     QMouseEvent* theEvent, Handle(V3d_View) theView,
 129     const std::list<ModuleBase_ViewerPrs>& /*theSelected*/,
 130     const std::list<ModuleBase_ViewerPrs>& /*theHighlighted*/)
 131 {
 132   if (commit()) {
 133     std::list<ModuleBase_ViewerPrs> aFeatures = myFeatures;
 134     std::list<ModuleBase_ViewerPrs>::const_iterator anIt = aFeatures.begin(), aLast =
 135         aFeatures.end();
 136     for (; anIt != aLast; anIt++) {
 137       ObjectPtr aFeature = (*anIt).object();
 138       if (aFeature) {
 139         emit featureConstructed(aFeature, FM_Deactivation);
 140       }
 141     }
 142   }
 143 }
 144
 145 void PartSet_OperationFeatureEditMulti::startOperation()
 146 {
 147   PartSet_OperationSketchBase::startOperation();
 148   emit multiSelectionEnabled(false);
 149
 150   blockSelection(true);
 151
 152   myCurPoint.clear();
 153 }
 154
 155 void PartSet_OperationFeatureEditMulti::stopOperation()
 156 {
 157   emit multiSelectionEnabled(true);
 158
 159   blockSelection(false, true);
 160
 161   myFeatures.clear();
 162 }
 163
 164 void PartSet_OperationFeatureEditMulti::blockSelection(bool isBlocked,
 165                                                        const bool isRestoreSelection)
 166 {
 167   if (myIsBlockedSelection == isBlocked)
 168     return;
 169
 170   myIsBlockedSelection = isBlocked;
 171   QList<ObjectPtr> aFeatureList;
 172   std::list<ModuleBase_ViewerPrs>::const_iterator anIt = myFeatures.begin(), aLast =
 173       myFeatures.end();
 174   /*for(; anIt != aLast; anIt++)
 175    aFeatureList.append((*anIt).feature());*/
 176   if (isBlocked) {
 177     emit setSelection(QList<ObjectPtr>());
 178     emit stopSelection(aFeatureList, true);
 179   } else {
 180     emit stopSelection(aFeatureList, false);
 181     if (isRestoreSelection) {
 182       emit setSelection(aFeatureList);
 183     }
 184   }
 185 }
 186
 187 void PartSet_OperationFeatureEditMulti::sendFeatures()
 188 {
 189   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 190
 191   std::list<FeaturePtr> aFeatures;
 192   std::list<ModuleBase_ViewerPrs>::const_iterator anIt = myFeatures.begin(), aLast =
 193       myFeatures.end();
 194   for (; anIt != aLast; anIt++) {
 195     ObjectPtr aFeature = (*anIt).object();
 196     if (!aFeature)
 197       continue;
 198
 199     ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
 200   }
 201   Events_Loop::loop()->flush(anEvent);
 202   flushUpdated();
 203 }
 204