geom/src/TransformationGUI/TransformationGUI_MultiTranslationDlg.cxx

//  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_MultiTranslationDlg.cxx
// Author : Damien COQUERET, Open CASCADE S.A.S.
//
#include "TransformationGUI_MultiTranslationDlg.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_MultiTranslationDlg()
// purpose  : Constructs a TransformationGUI_MultiTranslationDlg 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_MultiTranslationDlg::TransformationGUI_MultiTranslationDlg
(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_MULTITRANSLATION_SIMPLE")));
  QPixmap image1 (aResMgr->loadPixmap("GEOM", tr("ICON_DLG_MULTITRANSLATION_DOUBLE")));
  QPixmap image2 (aResMgr->loadPixmap("GEOM", tr("ICON_SELECT")));

  setWindowTitle(tr("GEOM_MULTITRANSLATION_TITLE"));

  /***************************************************************/
  mainFrame()->GroupConstructors->setTitle(tr("GEOM_MULTITRANSLATION"));
  mainFrame()->RadioButton1->setIcon(image0);
  mainFrame()->RadioButton2->setIcon(image1);
  mainFrame()->RadioButton3->setAttribute(Qt::WA_DeleteOnClose);
  mainFrame()->RadioButton3->close();

  GroupPoints = new DlgRef_2Sel2Spin1Check(centralWidget());
  GroupPoints->GroupBox1->setTitle(tr("GEOM_MULTITRANSLATION_SIMPLE"));
  GroupPoints->TextLabel1->setText(tr("GEOM_MAIN_OBJECT"));
  GroupPoints->TextLabel2->setText(tr("GEOM_VECTOR_U"));
  GroupPoints->TextLabel3->setText(tr("GEOM_STEP_U"));
  GroupPoints->TextLabel4->setText(tr("GEOM_NB_TIMES_U"));
  GroupPoints->CheckButton1->setText(tr("GEOM_REVERSE_U"));
  GroupPoints->PushButton1->setIcon(image2);
  GroupPoints->PushButton2->setIcon(image2);
  GroupPoints->LineEdit1->setReadOnly(true);
  GroupPoints->LineEdit2->setReadOnly(true);

  GroupDimensions = new DlgRef_3Sel4Spin2Check(centralWidget());
  GroupDimensions->GroupBox1->setTitle(tr("GEOM_MULTITRANSLATION_DOUBLE"));
  GroupDimensions->TextLabel1->setText(tr("GEOM_MAIN_OBJECT"));
  GroupDimensions->TextLabel2->setText(tr("GEOM_VECTOR_U"));
  GroupDimensions->TextLabel3->setText(tr("GEOM_VECTOR_V"));
  GroupDimensions->TextLabel4->setText(tr("GEOM_STEP_U"));
  GroupDimensions->TextLabel5->setText(tr("GEOM_NB_TIMES_U"));
  GroupDimensions->TextLabel6->setText(tr("GEOM_STEP_V"));
  GroupDimensions->TextLabel7->setText(tr("GEOM_NB_TIMES_V"));
  GroupDimensions->CheckButton1->setText(tr("GEOM_REVERSE_U"));
  GroupDimensions->CheckButton2->setText(tr("GEOM_REVERSE_V"));
  GroupDimensions->PushButton1->setIcon(image2);
  GroupDimensions->PushButton2->setIcon(image2);
  GroupDimensions->PushButton3->setIcon(image2);
  GroupDimensions->LineEdit1->setReadOnly(true);
  GroupDimensions->LineEdit2->setReadOnly(true);
  GroupDimensions->LineEdit3->setReadOnly(true);

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

  setHelpFileName("multi_translation_operation_page.html");

  Init();
}

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

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

  double SpecificStep = 1;
  // min, max, step and decimals for spin boxes & initial values
  initSpinBox(GroupPoints->SpinBox_DX, COORD_MIN, COORD_MAX, step, 10); // VSR: TODO: DBL_DIGITS_DISPLAY
  initSpinBox(GroupPoints->SpinBox_DY, 1, 999, SpecificStep, 10);
  GroupPoints->SpinBox_DX->setValue(myStepU);
  GroupPoints->SpinBox_DY->setValue(myNbTimesU);
  GroupPoints->SpinBox_DY->setDecimals(0);

  initSpinBox(GroupDimensions->SpinBox_DX1, COORD_MIN, COORD_MAX, step, 10); // VSR: TODO: DBL_DIGITS_DISPLAY
  initSpinBox(GroupDimensions->SpinBox_DY1, 1, 999, SpecificStep, 10);
  initSpinBox(GroupDimensions->SpinBox_DX2, COORD_MIN, COORD_MAX, step, 10); // VSR: TODO: DBL_DIGITS_DISPLAY
  initSpinBox(GroupDimensions->SpinBox_DY2, 1, 999, SpecificStep, 10);
  GroupDimensions->SpinBox_DX1->setValue(myStepU);
  GroupDimensions->SpinBox_DY1->setValue(myNbTimesU);
  GroupDimensions->SpinBox_DX2->setValue(myStepV);
  GroupDimensions->SpinBox_DY2->setValue(myNbTimesV);
  GroupDimensions->SpinBox_DY1->setDecimals(0);
  GroupDimensions->SpinBox_DY2->setDecimals(0);

  // init variables
  myStepU = myStepV = 50.0;
  myNbTimesU = myNbTimesV = 2;

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

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

  myBase = myVectorU = myVectorV = GEOM::GEOM_Object::_nil();

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

  connect(GroupPoints->LineEdit1,     SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
  connect(GroupPoints->LineEdit2,     SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
  connect(GroupDimensions->LineEdit1, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
  connect(GroupDimensions->LineEdit2, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));
  connect(GroupDimensions->LineEdit3, SIGNAL(returnPressed()), this, SLOT(LineEditReturnPressed()));

  connect(GroupPoints->SpinBox_DX,      SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
  connect(GroupPoints->SpinBox_DY,      SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
  connect(GroupDimensions->SpinBox_DX1, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
  connect(GroupDimensions->SpinBox_DY1, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
  connect(GroupDimensions->SpinBox_DX2, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
  connect(GroupDimensions->SpinBox_DY2, SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));

  connect(GroupPoints->SpinBox_DX,      SIGNAL(textChanged(const QString& )), 
          this, SLOT(TextValueChangedInSpinBox(const QString& )));
  connect(GroupDimensions->SpinBox_DX1, SIGNAL(textChanged(const QString& )), 
          this, SLOT(TextValueChangedInSpinBox(const QString& )));
  connect(GroupDimensions->SpinBox_DX2, SIGNAL(textChanged(const QString& )), 
          this, SLOT(TextValueChangedInSpinBox(const QString& )));
  
  connect(myGeomGUI, SIGNAL(SignalDefaultStepValueChanged(double)), this, SLOT(SetDoubleSpinBoxStep(double)));

  connect(GroupPoints->CheckButton1,     SIGNAL(toggled(bool)), this, SLOT(ReverseStepU()));
  connect(GroupDimensions->CheckButton1, SIGNAL(toggled(bool)), this, SLOT(ReverseStepU()));
  connect(GroupDimensions->CheckButton2, SIGNAL(toggled(bool)), this, SLOT(ReverseStepV()));

  initName(tr("GEOM_MULTITRANSLATION"));

  ConstructorsClicked(0);
}

//=================================================================================
// function : SetDoubleSpinBoxStep()
// purpose  : Double spin box management
//=================================================================================
void TransformationGUI_MultiTranslationDlg::SetDoubleSpinBoxStep (double step)
{
  GroupPoints->SpinBox_DX->setSingleStep(step);
  GroupPoints->SpinBox_DY->setSingleStep(step);
  GroupDimensions->SpinBox_DX1->setSingleStep(step);
  GroupDimensions->SpinBox_DY1->setSingleStep(step);
  GroupDimensions->SpinBox_DX2->setSingleStep(step);
  GroupDimensions->SpinBox_DY2->setSingleStep(step);
}

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

  switch (constructorId) {
  case 0: // Translate simple
    {
      GroupDimensions->hide();
      GroupPoints->show();

      GroupPoints->LineEdit1->setText("");
      GroupPoints->LineEdit2->setText("");
      myBase = myVectorU = GEOM::GEOM_Object::_nil();

      GroupPoints->SpinBox_DX->setValue(myStepU);
      GroupPoints->SpinBox_DY->setValue(myNbTimesU);

      GroupPoints->PushButton1->click();
      break;
    }
  case 1: // Translate double
    {
      GroupPoints->hide();
      GroupDimensions->show();

      GroupDimensions->LineEdit1->setText("");
      GroupDimensions->LineEdit2->setText("");
      GroupDimensions->LineEdit3->setText("");
      myBase = myVectorU = myVectorV = GEOM::GEOM_Object::_nil();

      GroupDimensions->SpinBox_DX1->setValue(myStepU);
      GroupDimensions->SpinBox_DY1->setValue(myNbTimesU);
      GroupDimensions->SpinBox_DX2->setValue(myStepV);
      GroupDimensions->SpinBox_DY2->setValue(myNbTimesV);

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

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

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

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

//=================================================================================
// function : ClickOnApply()
// purpose  :
//=================================================================================
bool TransformationGUI_MultiTranslationDlg::ClickOnApply()
{
  if (!onAccept())
    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_MultiTranslationDlg::SelectionIntoArgument()
{
  erasePreview();
  myEditCurrentArgument->setText("");

  if (myEditCurrentArgument == GroupPoints->LineEdit1 ||
      myEditCurrentArgument == GroupDimensions->LineEdit1)
    myBase = GEOM::GEOM_Object::_nil();
  else if (myEditCurrentArgument == GroupPoints->LineEdit2 ||
           myEditCurrentArgument == GroupDimensions->LineEdit2)
    myVectorU = GEOM::GEOM_Object::_nil();
  else if (myEditCurrentArgument == GroupDimensions->LineEdit3)
    myVectorV = GEOM::GEOM_Object::_nil();

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

  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) || !GEOMBase::IsShape(aSelectedObject))
    return;

  QString aName = GEOMBase::GetName(aSelectedObject);

  if (myEditCurrentArgument == GroupPoints->LineEdit1 ||
      myEditCurrentArgument == GroupDimensions->LineEdit1)
    myBase = aSelectedObject;
  else if (myEditCurrentArgument == GroupPoints->LineEdit2 ||
           myEditCurrentArgument == GroupDimensions->LineEdit2 ||
           myEditCurrentArgument == GroupDimensions->LineEdit3) {
    TopoDS_Shape aShape;

    if (GEOMBase::GetShape(aSelectedObject, aShape, TopAbs_SHAPE) && !aShape.IsNull()) {
      TColStd_IndexedMapOfInteger aMap;
      aSelMgr->GetIndexes(aSelList.First(), aMap);
      if (aMap.Extent() == 1) {
        int anIndex = aMap(1);
        aName += QString(":edge_%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());
          if (myEditCurrentArgument == GroupDimensions->LineEdit3)
            myVectorV = aShapesOp->GetSubShape(aSelectedObject, anIndex);
          else
            myVectorU = aShapesOp->GetSubShape(aSelectedObject, anIndex);
        }
        else {
          if (myEditCurrentArgument == GroupDimensions->LineEdit3)
            myVectorV = aFindedObject;
          else
            myVectorU = aFindedObject;
        }
      }
      else {
        if (aShape.ShapeType() != TopAbs_EDGE) {
          aSelectedObject = GEOM::GEOM_Object::_nil();
          aName = "";
        }
        if (myEditCurrentArgument == GroupDimensions->LineEdit3)
          myVectorV = aSelectedObject;
        else
          myVectorU = aSelectedObject;
      }
    }
  }
  myEditCurrentArgument->setText(aName);

  if (myEditCurrentArgument == GroupPoints->LineEdit1) {
    if (!myBase->_is_nil() && myVectorU->_is_nil())
      GroupPoints->PushButton2->click();
  }
  else if (myEditCurrentArgument == GroupPoints->LineEdit2) {
    if (!myVectorU->_is_nil() && myBase->_is_nil())
      GroupPoints->PushButton1->click();
  }
  else if (myEditCurrentArgument == GroupDimensions->LineEdit1) {
    if (!myBase->_is_nil() && myVectorU->_is_nil())
      GroupDimensions->PushButton2->click();
  }
  else if (myEditCurrentArgument == GroupDimensions->LineEdit2) {
    if (!myVectorU->_is_nil() && myVectorV->_is_nil())
      GroupDimensions->PushButton3->click();
  }
  else if (myEditCurrentArgument == GroupDimensions->LineEdit3) {
    if (!myVectorV->_is_nil() && myBase->_is_nil())
      GroupDimensions->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_MultiTranslationDlg::SetEditCurrentArgument()
{
  QPushButton* send = (QPushButton*)sender();

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

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

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

    localSelection(GEOM::GEOM_Object::_nil(), TopAbs_EDGE);

    GroupPoints->PushButton1->setDown(false);
    GroupPoints->LineEdit1->setEnabled(false);
  }
  else if (send == GroupDimensions->PushButton1) {
    myEditCurrentArgument = GroupDimensions->LineEdit1;

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

    localSelection(GEOM::GEOM_Object::_nil(), TopAbs_EDGE);

    GroupDimensions->PushButton1->setDown(false);
    GroupDimensions->PushButton3->setDown(false);
    GroupDimensions->LineEdit1->setEnabled(false);
    GroupDimensions->LineEdit3->setEnabled(false);
  }
  else if (send == GroupDimensions->PushButton3) {
    myEditCurrentArgument = GroupDimensions->LineEdit3;

    localSelection(GEOM::GEOM_Object::_nil(), TopAbs_EDGE);

    GroupDimensions->PushButton1->setDown(false);
    GroupDimensions->PushButton2->setDown(false);
    GroupDimensions->LineEdit1->setEnabled(false);
    GroupDimensions->LineEdit2->setEnabled(false);
  }
  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_MultiTranslationDlg::LineEditReturnPressed()
{
  QLineEdit* send = (QLineEdit*)sender();
  if (send == GroupPoints->LineEdit1 || send == GroupDimensions->LineEdit1 ||
      send == GroupPoints->LineEdit2 || send == GroupDimensions->LineEdit2 ||
      send == GroupDimensions->LineEdit3) {
    myEditCurrentArgument = send;
    GEOMBase_Skeleton::LineEditReturnPressed();
  }
}

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

  ConstructorsClicked( getConstructorId() );
}

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

//=================================================================================
// function : TextValueChangedInSpinBox
// purpose  :
//=================================================================================
void TransformationGUI_MultiTranslationDlg::TextValueChangedInSpinBox( const QString& s)
{
  QObject* send = (QObject*)sender();
  bool isDigit = true;
  
  switch (getConstructorId()) {
  case 0: 
    GroupPoints->SpinBox_DX->text().toDouble(&isDigit);
    if(!isDigit){
      GroupPoints->CheckButton1->setChecked(false);
    }
    GroupPoints->CheckButton1->setEnabled(isDigit);
    break;
  case 1: 
    if (send == GroupDimensions->SpinBox_DX1) {
      GroupDimensions->SpinBox_DX1->text().toDouble(&isDigit);
      if(!isDigit) 
        GroupDimensions->CheckButton1->setChecked(false);
      GroupDimensions->CheckButton1->setEnabled(isDigit);
    }
    else if(send == GroupDimensions->SpinBox_DX2){
      GroupDimensions->SpinBox_DX2->text().toDouble(&isDigit);
      if(!isDigit) 
        GroupDimensions->CheckButton2->setChecked(false);
      GroupDimensions->CheckButton2->setEnabled(isDigit);
    }
    break;
  }
}

//=================================================================================
// function : ValueChangedInSpinBox()
// purpose  :
//=================================================================================
void TransformationGUI_MultiTranslationDlg::ValueChangedInSpinBox (double newValue)
{
  QObject* send = (QObject*)sender();
  switch (getConstructorId()) {
  case 0:
    if (send == GroupPoints->SpinBox_DX)
      myStepU = newValue;
    else if (send == GroupPoints->SpinBox_DY)
      myNbTimesU = (int)newValue;
    break;
  case 1:
    if (send == GroupDimensions->SpinBox_DX1)
      myStepU = newValue;
    else if (send == GroupDimensions->SpinBox_DY1)
      myNbTimesU = (int)newValue;
    else if (send == GroupDimensions->SpinBox_DX2)
      myStepV = newValue;
    else if (send == GroupDimensions->SpinBox_DY2)
      myNbTimesV = (int)newValue;
    break;
  }

  displayPreview();
}

//=================================================================================
// function : ReverseStepU()
// purpose  : 'state' not used here
//=================================================================================
void TransformationGUI_MultiTranslationDlg::ReverseStepU()
{
  myStepU = -myStepU;

  int aConstructorId = getConstructorId();

  if (aConstructorId == 0)
    GroupPoints->SpinBox_DX->setValue(myStepU);
  else if (aConstructorId == 1)
    GroupDimensions->SpinBox_DX1->setValue(myStepU);

  displayPreview();
}

//=================================================================================
// function : ReverseStepV
// purpose  : 'state' not used here
//=================================================================================
void TransformationGUI_MultiTranslationDlg::ReverseStepV()
{
  myStepV = -myStepV;

  GroupDimensions->SpinBox_DX2->setValue(myStepV);

  displayPreview();
}

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

//=================================================================================
// function : isValid
// purpose  :
//=================================================================================
bool TransformationGUI_MultiTranslationDlg::isValid (QString& msg)
{
  int aConstructorId = getConstructorId();
  
  if (aConstructorId == 0) {
    bool ok = true;
    ok = GroupPoints->SpinBox_DX->isValid( msg, !IsPreview() ) && ok;
    ok = GroupPoints->SpinBox_DY->isValid( msg, !IsPreview() ) && ok;
    return !(myBase->_is_nil() || myVectorU->_is_nil()) && ok;
  }
  else if (aConstructorId == 1) {
    bool ok = true;
    ok = GroupDimensions->SpinBox_DX1->isValid( msg, !IsPreview() ) && ok;
    ok = GroupDimensions->SpinBox_DY1->isValid( msg, !IsPreview() ) && ok;
    ok = GroupDimensions->SpinBox_DX2->isValid( msg, !IsPreview() ) && ok;
    ok = GroupDimensions->SpinBox_DY2->isValid( msg, !IsPreview() ) && ok;
    return !(myBase->_is_nil() || myVectorU->_is_nil() || myVectorV->_is_nil()) && ok;
  }
  return 0;
}

//=================================================================================
// function : execute
// purpose  :
//=================================================================================
bool TransformationGUI_MultiTranslationDlg::execute (ObjectList& objects)
{
  bool res = false;

  GEOM::GEOM_Object_var anObj;

  QStringList aParameters;

  switch (getConstructorId()) {
  case 0:
    if (!CORBA::is_nil(myBase) && !CORBA::is_nil(myVectorU)) {
      anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
        MultiTranslate1D(myBase, myVectorU, myStepU, myNbTimesU);
      if(!IsPreview()) {
        aParameters<<GroupPoints->SpinBox_DX->text();
        aParameters<<GroupPoints->SpinBox_DY->text();
      }
      res = true;
    }
    break;
  case 1:
    if (!CORBA::is_nil(myBase) && !CORBA::is_nil(myVectorU) &&
        !CORBA::is_nil(myVectorV)) {
      anObj = GEOM::GEOM_ITransformOperations::_narrow(getOperation())->
        MultiTranslate2D(myBase, myVectorU, myStepU, myNbTimesU,
                          myVectorV, myStepV, myNbTimesV);
      if(!IsPreview()) {
        aParameters<<GroupDimensions->SpinBox_DX1->text();
        aParameters<<GroupDimensions->SpinBox_DY1->text();
        aParameters<<GroupDimensions->SpinBox_DX2->text();
        aParameters<<GroupDimensions->SpinBox_DY2->text();
      }
      res = true;
    }
    break;
  }

  if (!anObj->_is_nil()) {
    if(!IsPreview())
      anObj->SetParameters(GeometryGUI::JoinObjectParameters(aParameters));
    objects.push_back(anObj._retn());
  }

  return res;
}

//=================================================================================
// function : addSubshapeToStudy
// purpose  : virtual method to add new SubObjects if local selection
//=================================================================================
void TransformationGUI_MultiTranslationDlg::addSubshapesToStudy()
{
  QMap<QString, GEOM::GEOM_Object_var> objMap;

  switch (getConstructorId()) {
  case 0:
    objMap[GroupPoints->LineEdit2->text()] = myVectorU;
    break;
  case 1:
    objMap[GroupDimensions->LineEdit2->text()] = myVectorU;
    objMap[GroupDimensions->LineEdit3->text()] = myVectorV;
    break;
  }
  addSubshapesToFather(objMap);
}