//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// GEOM GEOMGUI : GUI for Geometry component
// File   : TransformationGUI_TranslationDlg.cxx
// Author : Lucien PIGNOLONI, Open CASCADE S.A.S.
//
#include "TransformationGUI_TranslationDlg.h"

#include <DlgRef.h>
#include <GeometryGUI.h>
#include <GEOMBase.h>

#include <SUIT_Session.h>
#include <SUIT_ResourceMgr.h>
#include <SalomeApp_Application.h>
#include <LightApp_SelectionMgr.h>

// OCCT Includes
#include <TopoDS_Shape.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS.hxx>
#include <TopExp.hxx>
#include <TColStd_IndexedMapOfInteger.hxx>
#include <TopTools_IndexedMapOfShape.hxx>

#include <GEOMImpl_Types.hxx>

//=================================================================================
// class    : TransformationGUI_TranslationDlg()
// purpose  : Constructs a TransformationGUI_TranslationDlg which is a child of 'parent', with the
//            name 'name' and widget flags set to 'f'.
//            The dialog will by default be modeless, unless you set 'modal' to
//            TRUE to construct a modal dialog.
//=================================================================================
TransformationGUI_TranslationDlg::TransformationGUI_TranslationDlg
(GeometryGUI* theGeometryGUI, QWidget* parent, bool modal, Qt::WindowFlags fl)
  : GEOMBase_Skeleton(theGeometryGUI, parent, modal, fl),
    myInitial(true)
{
  SUIT_ResourceMgr* aResMgr = myGeomGUI->getApp()->resourceMgr();
  QPixmap image0 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_TRANSLATION_DXYZ")));
  QPixmap image1 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_TRANSLATION_POINTS")));
  QPixmap image2 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_TRANSLATION_VECTOR")));
  QPixmap image3 (aResMgr->loadPixmap("GEOM", tr("ICON_SELECT")));

  setWindowTitle(tr("GEOM_TRANSLATION_TITLE"));

  /***************************************************************/
  mainFrame()->GroupConstructors->setTitle(tr("GEOM_TRANSLATION"));
  mainFrame()->RadioButton1->setIcon(image0);
  mainFrame()->RadioButton2->setIcon(image1);
  mainFrame()->RadioButton3->setIcon(image2);
  mainFrame()->RadioButton1->setChecked(true);

  GroupPoints = new DlgRef_3Sel3Spin2Check(centralWidget());
  GroupPoints->GroupBox1->setTitle(tr("GEOM_ARGUMENTS"));
  GroupPoints->TextLabel1->setText(tr("GEOM_OBJECTS"));
  GroupPoints->TextLabel3->setText(tr("GEOM_POINT_I").arg(2));
  GroupPoints->TextLabel4->setText(tr("GEOM_DX"));
  GroupPoints->TextLabel5->setText(tr("GEOM_DY"));
  GroupPoints->TextLabel6->setText(tr("GEOM_DZ"));
  GroupPoints->PushButton1->setIcon(image3);
  GroupPoints->PushButton2->setIcon(image3);
  GroupPoints->PushButton3->setIcon(image3);
  GroupPoints->CheckBox1->setText(tr("Activate Distance"));
  GroupPoints->CheckBox2->setText(tr("GEOM_CREATE_COPY"));

  QVBoxLayout* layout = new QVBoxLayout(centralWidget());
  layout->setMargin(0); layout->setSpacing(6);
  layout->addWidget(GroupPoints);
  /***************************************************************/

  setHelpFileName("translation_operation_page.html");

  // Activate Create a Copy mode
  GroupPoints->CheckBox2->setChecked(true);
  CreateCopyModeChanged(true);

  Init();
}

//=================================================================================
// function : ~TransformationGUI_TranslationDlg()
// purpose  : Destroys the object and frees any allocated resources
//=================================================================================
TransformationGUI_TranslationDlg::~TransformationGUI_TranslationDlg()
{
  // no need to delete child widgets, Qt does it all for us
}

//=================================================================================
// function : Init()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::Init()
{
  // Get setting of step value from file configuration
  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
  double step = resMgr->doubleValue("Geometry", "SettingsGeomStep", 100);

  // min, max, step and decimals for spin boxes & initial values
  initSpinBox(GroupPoints->SpinBox1, COORD_MIN, COORD_MAX, step, 3); // VSR: TODO: DBL_DIGITS_DISPLAY
  initSpinBox(GroupPoints->SpinBox2, COORD_MIN, COORD_MAX, step, 3); // VSR: TODO: DBL_DIGITS_DISPLAY
  initSpinBox(GroupPoints->SpinBox3, COORD_MIN, COORD_MAX, step, 3); // VSR: TODO: DBL_DIGITS_DISPLAY

  GroupPoints->SpinBox1->setValue(0.0);
  GroupPoints->SpinBox2->setValue(0.0);
  GroupPoints->SpinBox3->setValue(0.0);

  // init variables
  GroupPoints->LineEdit1->setReadOnly(true);
  GroupPoints->LineEdit2->setReadOnly(true);
  GroupPoints->LineEdit3->setReadOnly(true);

  GroupPoints->LineEdit1->setText("");
  GroupPoints->LineEdit2->setText("");
  GroupPoints->LineEdit3->setText("");

  myVector = myPoint1 = myPoint2 = GEOM::GEOM_Object::_nil();

  mainFrame()->GroupBoxPublish->show();

  // signals and slots connections
  connect(buttonOk(),    SIGNAL(clicked()), this, SLOT(ClickOnOk()));
  connect(buttonApply(), SIGNAL(clicked()), this, SLOT(ClickOnApply()));

  connect(this, SIGNAL(constructorsClicked(int)), this, SLOT(ConstructorsClicked(int)));

  connect(GroupPoints->PushButton1, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));
  connect(GroupPoints->PushButton2, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));
  connect(GroupPoints->PushButton3, SIGNAL(clicked()), this, SLOT(SetEditCurrentArgument()));

  connect(GroupPoints->LineEdit1, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed())); //@ Delete ?

  connect(GroupPoints->SpinBox1, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox()));
  connect(GroupPoints->SpinBox2, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox()));
  connect(GroupPoints->SpinBox3, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox()));

  connect(myGeomGUI, SIGNAL(SignalDefaultStepValueChanged(double)), this, SLOT(SetDoubleSpinBoxStep(double)));

  connect(GroupPoints->CheckBox1, SIGNAL(toggled(bool)), this, SLOT(ActivateDistanceChanged(bool)));
  connect(GroupPoints->CheckBox2, SIGNAL(toggled(bool)), this, SLOT(CreateCopyModeChanged(bool)));

  initName(tr("GEOM_TRANSLATION"));

  ConstructorsClicked(0);
}

//=================================================================================
// function : SetDoubleSpinBoxStep()
// purpose  : Double spin box management
//=================================================================================
void TransformationGUI_TranslationDlg::SetDoubleSpinBoxStep (double step)
{
  GroupPoints->SpinBox1->setSingleStep(step);
  GroupPoints->SpinBox2->setSingleStep(step);
  GroupPoints->SpinBox3->setSingleStep(step);
}

//=================================================================================
// function : ConstructorsClicked()
// purpose  : Radio button management
//=================================================================================
void TransformationGUI_TranslationDlg::ConstructorsClicked (int constructorId)
{
  disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);

  switch (constructorId) {
  case 0: // translation an object by dx, dy, dz
    {
      GroupPoints->ShowRows(1, 2, false);
      GroupPoints->ShowRows(3, 5, true);

      GroupPoints->TextLabel6->setText(tr("GEOM_DZ"));
      GroupPoints->SpinBox3->setEnabled(true);

      GroupPoints->CheckBox1->hide();

      GroupPoints->PushButton1->click();
    }
    break;
  case 1: // translation an object by 2 points
    {
      GroupPoints->ShowRows(3, 5, false);
      GroupPoints->ShowRows(0, 2, true);

      GroupPoints->TextLabel6->setText(tr("GEOM_DZ"));
      GroupPoints->TextLabel2->setText(tr("GEOM_POINT_I").arg(1));
      GroupPoints->LineEdit2->clear();
      GroupPoints->LineEdit3->clear();
      GroupPoints->SpinBox3->setEnabled(true);

      GroupPoints->CheckBox1->hide();

      myPoint1 = myPoint2 = GEOM::GEOM_Object::_nil();

      GroupPoints->PushButton1->click();
    }
    break;
  case 2: // translation an object by vector
    {
      GroupPoints->ShowRows(0, 1, true);
      GroupPoints->ShowRows(2, 4, false);
      GroupPoints->ShowRows(5, 5, true);

      GroupPoints->TextLabel6->setText(tr("GEOM_DISTANCE"));
      GroupPoints->SpinBox3->setValue(0.0);
      GroupPoints->SpinBox3->setEnabled(false);
      GroupPoints->TextLabel2->setText(tr("GEOM_VECTOR"));
      GroupPoints->LineEdit2->clear();

      GroupPoints->CheckBox1->show();

      myVector = GEOM::GEOM_Object::_nil();
      ActivateDistanceChanged(GroupPoints->CheckBox1->isChecked());

      GroupPoints->PushButton1->click();
    }
    break;
  }

  qApp->processEvents();
  updateGeometry();
  resize(minimumSizeHint());

  if (myInitial) {
    myInitial = false;
    SelectionIntoArgument();
  }
  else {
    displayPreview();
  }
}

//=================================================================================
// function : ClickOnOk()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::ClickOnOk()
{
  if (ClickOnApply())
    ClickOnCancel();
}

//=================================================================================
// function : ClickOnApply()
// purpose  :
//=================================================================================
bool TransformationGUI_TranslationDlg::ClickOnApply()
{
  if (!onAccept(GroupPoints->CheckBox2->isChecked()))
    return false;

  initName();
  // activate selection and connect selection manager
  ConstructorsClicked(getConstructorId());
  return true;
}

//=================================================================================
// function : SelectionIntoArgument()
// purpose  : Called when selection is changed or on dialog initialization or activation
//=================================================================================
void TransformationGUI_TranslationDlg::SelectionIntoArgument()
{
  erasePreview();
  myEditCurrentArgument->setText("");

  if (myEditCurrentArgument == GroupPoints->LineEdit1)
    myObjects.length(0);
  else if (myEditCurrentArgument == GroupPoints->LineEdit2 && getConstructorId() == 1)
    myPoint1 = GEOM::GEOM_Object::_nil();
  else if (myEditCurrentArgument == GroupPoints->LineEdit2 && getConstructorId() == 2)
    myVector = GEOM::GEOM_Object::_nil();
  else if (myEditCurrentArgument == GroupPoints->LineEdit3)
    myPoint2 = GEOM::GEOM_Object::_nil();

  LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
  SALOME_ListIO aSelList;
  aSelMgr->selectedObjects(aSelList);

  QString aName;

  if (myEditCurrentArgument == GroupPoints->LineEdit1) {
    int aNbSel = GEOMBase::GetNameOfSelectedIObjects(aSelList, aName);
    if (aNbSel < 1)
      return;

    GEOMBase::ConvertListOfIOInListOfGO(aSelList, myObjects);
    if (!myObjects.length())
      return;
    else {
      myEditCurrentArgument->setText(aName);

      // here we do not switch to the next field, because multiple objects can be selected
      /*
      if (getConstructorId() == 1) {
        if (myPoint1->_is_nil())
          GroupPoints->PushButton2->click();
      }
      else if (getConstructorId() == 2) {
        if (myVector->_is_nil())
          GroupPoints->PushButton2->click();
      }
      */
    }
  }
  else {
    if (aSelList.Extent() != 1)
      return;

    // nbSel == 1
    Standard_Boolean testResult = Standard_False;
    GEOM::GEOM_Object_var aSelectedObject = GEOMBase::ConvertIOinGEOMObject(aSelList.First(), testResult);

    if (!testResult || CORBA::is_nil(aSelectedObject))
      return;

    aName = GEOMBase::GetName(aSelectedObject);

    // Get Selected object if selected subshape
    TopoDS_Shape aShape;
    if (GEOMBase::GetShape(aSelectedObject, aShape, TopAbs_SHAPE) && !aShape.IsNull())
    {
      TopAbs_ShapeEnum aNeedType = TopAbs_VERTEX;
      if (myEditCurrentArgument == GroupPoints->LineEdit2 && getConstructorId() == 2)
        aNeedType = TopAbs_EDGE;

      TColStd_IndexedMapOfInteger aMap;
      aSelMgr->GetIndexes(aSelList.First(), aMap);
      if (aMap.Extent() == 1)
      {
        int anIndex = aMap(1);
        if (aNeedType == TopAbs_EDGE)
          aName += QString(":edge_%1").arg(anIndex);
        else
          aName += QString(":vertex_%1").arg(anIndex);

        //Find SubShape Object in Father
        GEOM::GEOM_Object_var aFindedObject = findObjectInFather(aSelectedObject, aName);

        if (aFindedObject == GEOM::GEOM_Object::_nil()) { // Object not found in study
          GEOM::GEOM_IShapesOperations_var aShapesOp =
            getGeomEngine()->GetIShapesOperations(getStudyId());
          aSelectedObject = aShapesOp->GetSubShape(aSelectedObject, anIndex);
        }
        else {
          aSelectedObject = aFindedObject;
        }
      }
      else // Global Selection
      {
        if (aShape.ShapeType() != aNeedType) {
          aSelectedObject = GEOM::GEOM_Object::_nil();
          aName = "";
        }
      }
    }

    myEditCurrentArgument->setText(aName);

    if (myEditCurrentArgument == GroupPoints->LineEdit2 && getConstructorId() == 1) {
      myPoint1 = aSelectedObject;
      if (!myPoint1->_is_nil() && myPoint2->_is_nil())
        GroupPoints->PushButton3->click();
    }
    else if (myEditCurrentArgument == GroupPoints->LineEdit2 && getConstructorId() == 2) {
      myVector = aSelectedObject;
      if (!myVector->_is_nil() && !myObjects.length())
        GroupPoints->PushButton1->click();
    }
    else if (myEditCurrentArgument == GroupPoints->LineEdit3) {
      myPoint2 = aSelectedObject;
      if (!myPoint2->_is_nil() && !myObjects.length())
        GroupPoints->PushButton1->click();
    }
  }

  // clear selection
  disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
  myGeomGUI->getApp()->selectionMgr()->clearSelected();
  connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
          this, SLOT(SelectionIntoArgument()));

  displayPreview();
}

//=================================================================================
// function : SetEditCurrentArgument()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::SetEditCurrentArgument()
{
  QPushButton* send = (QPushButton*)sender();

  disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
  globalSelection();

  if (send == GroupPoints->PushButton1) {
    myEditCurrentArgument = GroupPoints->LineEdit1;

    GroupPoints->PushButton2->setDown(false);
    GroupPoints->PushButton3->setDown(false);
    GroupPoints->LineEdit2->setEnabled(false);
    GroupPoints->LineEdit3->setEnabled(false);
  }
  else if (send == GroupPoints->PushButton2) {
    myEditCurrentArgument = GroupPoints->LineEdit2;

    GroupPoints->PushButton1->setDown(false);
    GroupPoints->PushButton3->setDown(false);
    GroupPoints->LineEdit1->setEnabled(false);
    GroupPoints->LineEdit3->setEnabled(false);

    if (getConstructorId() == 1)
      localSelection(GEOM::GEOM_Object::_nil(), TopAbs_VERTEX);
    else
      localSelection(GEOM::GEOM_Object::_nil(), TopAbs_EDGE);
  }
  else if (send == GroupPoints->PushButton3) {
    myEditCurrentArgument = GroupPoints->LineEdit3;

    GroupPoints->PushButton1->setDown(false);
    GroupPoints->PushButton2->setDown(false);
    GroupPoints->LineEdit1->setEnabled(false);
    GroupPoints->LineEdit2->setEnabled(false);

    localSelection(GEOM::GEOM_Object::_nil(), TopAbs_VERTEX);
  }
  connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()),
          this, SLOT(SelectionIntoArgument()));

  // enable line edit
  myEditCurrentArgument->setEnabled(true);
  myEditCurrentArgument->setFocus();
  // after setFocus(), because it will be setDown(false) when loses focus
  send->setDown(true);

  // seems we need it only to avoid preview disappearing, caused by selection mode change
  displayPreview();
}

//=================================================================================
// function : LineEditReturnPressed()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::LineEditReturnPressed()
{
  QLineEdit* send = (QLineEdit*)sender();
  if (send == GroupPoints->LineEdit1) {
    myEditCurrentArgument = send;
    GEOMBase_Skeleton::LineEditReturnPressed();
  }
}

//=================================================================================
// function : ActivateThisDialog()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::ActivateThisDialog()
{
  GEOMBase_Skeleton::ActivateThisDialog();
  connect( myGeomGUI->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ),
	   this, SLOT( SelectionIntoArgument() ) );

  ConstructorsClicked( getConstructorId() );
}

//=================================================================================
// function : enterEvent()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::enterEvent (QEvent*)
{
  if (!mainFrame()->GroupConstructors->isEnabled())
    ActivateThisDialog();
}

//=================================================================================
// function : ValueChangedInSpinBox()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::ValueChangedInSpinBox()
{
  displayPreview();
}

//=================================================================================
// function : createOperation
// purpose  :
//=================================================================================
GEOM::GEOM_IOperations_ptr TransformationGUI_TranslationDlg::createOperation()
{
  return getGeomEngine()->GetITransformOperations(getStudyId());
}

//=================================================================================
// function : isValid
// purpose  :
//=================================================================================
bool TransformationGUI_TranslationDlg::isValid (QString& msg)
{
  int aConstructorId = getConstructorId();

  switch (aConstructorId) {
  case 0: 
    {
      bool ok = true;
      ok = GroupPoints->SpinBox1->isValid( msg, !IsPreview() ) && ok;
      ok = GroupPoints->SpinBox2->isValid( msg, !IsPreview() ) && ok;
      ok = GroupPoints->SpinBox3->isValid( msg, !IsPreview() ) && ok;
      return myObjects.length() > 0 && ok;
    }
  case 1:
    return myObjects.length() > 0 && !(myPoint1->_is_nil() || myPoint2->_is_nil());
  case 2:
    {
      bool ok = GroupPoints->SpinBox3->isValid( msg, !IsPreview() );
      return myObjects.length() > 0 && !(myVector->_is_nil()) && ok;
    }
  default:
    break;
  }
  return false;
}

//=================================================================================
// function : execute
// purpose  :
//=================================================================================
bool TransformationGUI_TranslationDlg::execute (ObjectList& objects)
{
  bool res = false;
  bool toCreateCopy = IsPreview() || GroupPoints->CheckBox2->isChecked();

  GEOM::GEOM_Object_var anObj;

  switch (getConstructorId()) {
  case 0:
    {
      double dx = GroupPoints->SpinBox1->value();
      double dy = GroupPoints->SpinBox2->value();
      double dz = GroupPoints->SpinBox3->value();

      QStringList aParameters;
      aParameters<<GroupPoints->SpinBox1->text();
      aParameters<<GroupPoints->SpinBox2->text();
      aParameters<<GroupPoints->SpinBox3->text();

      if (toCreateCopy) {
        for (int i = 0; i < myObjects.length(); i++) {
          myCurrObject = myObjects[i];
          anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
            TranslateDXDYDZCopy(myObjects[i], dx, dy, dz);
          if (!anObj->_is_nil()) {
            if(!IsPreview())
              anObj->SetParameters(GeometryGUI::JoinObjectParameters(aParameters));
            objects.push_back(anObj._retn());
          }
        }
      }
      else {
        for (int i = 0; i < myObjects.length(); i++) {
          myCurrObject = myObjects[i];
          anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
            TranslateDXDYDZ(myObjects[i], dx, dy, dz);
          if (!anObj->_is_nil()) {
            if(!IsPreview()) {
              anObj->SetParameters(GeometryGUI::JoinObjectParameters(aParameters));
	      updateAttributes(anObj, aParameters);
	    }
            objects.push_back(anObj._retn());
	  }
        }
      }
      res = true;
      break;
    }
  case 1:
    {
      if (toCreateCopy) {
        for (int i = 0; i < myObjects.length(); i++) {
          myCurrObject = myObjects[i];
          anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
            TranslateTwoPointsCopy(myObjects[i], myPoint1, myPoint2);
          if (!anObj->_is_nil())
            objects.push_back(anObj._retn());
        }
      }
      else {
        for (int i = 0; i < myObjects.length(); i++) {
          myCurrObject = myObjects[i];
          anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
            TranslateTwoPoints(myObjects[i], myPoint1, myPoint2);
          if (!anObj->_is_nil())
            objects.push_back(anObj._retn());
        }
      }
      res = true;
      break;
    }
  case 2:
    {
      QStringList aParameters;
      aParameters<<GroupPoints->SpinBox3->text();
      bool byDistance = GroupPoints->CheckBox1->isChecked();
      if (byDistance) {
        double aDistance = GroupPoints->SpinBox3->value();
        for (int i = 0; i < myObjects.length(); i++) {
          myCurrObject = myObjects[i];
          anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
            TranslateVectorDistance(myObjects[i], myVector, aDistance, toCreateCopy);
          if (!anObj->_is_nil()) {
	    if(!IsPreview()) {
	      anObj->SetParameters(GeometryGUI::JoinObjectParameters(aParameters));
	      updateAttributes(anObj, aParameters);
	    }
            objects.push_back(anObj._retn());
          }
        }
      }
      else {
        if (toCreateCopy) {
          for (int i = 0; i < myObjects.length(); i++) {
            myCurrObject = myObjects[i];
            anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
              TranslateVectorCopy(myObjects[i], myVector);
            if (!anObj->_is_nil())
              objects.push_back(anObj._retn());
          }
        }
        else {
          for (int i = 0; i < myObjects.length(); i++) {
            myCurrObject = myObjects[i];
            anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
              TranslateVector(myObjects[i], myVector);
            if (!anObj->_is_nil())
              objects.push_back(anObj._retn());
          }
        }
      }
      res = true;
      break;
    }
  }
  return res;
}

//=================================================================================
// function : restoreSubShapes
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::restoreSubShapes (SALOMEDS::Study_ptr   theStudy,
                                                         SALOMEDS::SObject_ptr theSObject)
{
  if (mainFrame()->CheckBoxRestoreSS->isChecked()) {
    // we pass here the first operation argument (object) through the list of arguments
    // because the rotation operation place its arguments in the data structure in another order,
    // and we need to point the first argument directly
    GEOM::ListOfGO_var anArgs = new GEOM::ListOfGO;
    anArgs->length(1);
    anArgs[0] = myCurrObject;
    getGeomEngine()->RestoreSubShapesSO(theStudy, theSObject, anArgs,
                                        /*theFindMethod=*/GEOM::FSM_Transformed,
                                        /*theInheritFirstArg=*/true);
  }
}

//=================================================================================
// function :  CreateCopyModeChanged()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::CreateCopyModeChanged (bool isCreateCopy)
{
  mainFrame()->GroupBoxName->setEnabled(isCreateCopy);
}

//=================================================================================
// function :  ActivateDistanceChanged()
// purpose  :
//=================================================================================
void TransformationGUI_TranslationDlg::ActivateDistanceChanged (bool theEnable)
{
  GroupPoints->SpinBox3->setEnabled(theEnable);
  displayPreview();
}

//=================================================================================
// function : addSubshapeToStudy
// purpose  : virtual method to add new SubObjects if local selection
//=================================================================================
void TransformationGUI_TranslationDlg::addSubshapesToStudy()
{
  bool toCreateCopy = IsPreview() || GroupPoints->CheckBox2->isChecked();
  if (toCreateCopy) {
    QMap<QString, GEOM::GEOM_Object_var> objMap;

    switch (getConstructorId()) {
    case 0:
      return;
    case 1:
      objMap[GroupPoints->LineEdit2->text()] = myPoint1;
      objMap[GroupPoints->LineEdit3->text()] = myPoint2;
      break;
    case 2:
      objMap[GroupPoints->LineEdit2->text()] = myVector;
      break;
    }
    addSubshapesToFather(objMap);
  }
}