geom/src/OperationGUI/OperationGUI_PartitionDlg.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   : OperationGUI_PartitionDlg.cxx
// Author : Lucien PIGNOLONI, Open CASCADE S.A.S.
//
#include "OperationGUI_PartitionDlg.h"

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

#include <GEOMImpl_Types.hxx>

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

//=================================================================================
// class    : OperationGUI_PartitionDlg()
// purpose  : Constructs a OperationGUI_PartitionDlg 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.
//=================================================================================
OperationGUI_PartitionDlg::OperationGUI_PartitionDlg( GeometryGUI* theGeometryGUI, QWidget* parent )
  : GEOMBase_Skeleton( theGeometryGUI, parent, false )
{
  SUIT_ResourceMgr* aResMgr = myGeomGUI->getApp()->resourceMgr();
  QPixmap image0( aResMgr->loadPixmap( "GEOM", tr( "ICON_DLG_PARTITION" ) ) );
  QPixmap image1( aResMgr->loadPixmap( "GEOM", tr( "ICON_DLG_PARTITION_PLANE" ) ) );
  QPixmap image2( aResMgr->loadPixmap( "GEOM", tr( "ICON_SELECT" ) ) );

  setWindowTitle( tr( "GEOM_PARTITION_TITLE" ) );

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

  // Full partition (contains half-space partition)
  GroupPoints = new DlgRef_2Sel1List1Check( centralWidget() );
  GroupPoints->GroupBox1->setTitle( tr( "GEOM_PARTITION" ) );
  GroupPoints->TextLabel1->setText( tr( "GEOM_OBJECTS" ) );
  GroupPoints->TextLabel2->setText( tr( "GEOM_TOOL_OBJECT" ) );
  GroupPoints->TextLabel3->setText( tr( "GEOM_RECONSTRUCTION_LIMIT" ) );
  GroupPoints->PushButton1->setIcon( image2 );
  GroupPoints->PushButton2->setIcon( image2 );
  GroupPoints->LineEdit1->setReadOnly( true );
  GroupPoints->LineEdit2->setReadOnly( true );
  GroupPoints->LineEdit1->setEnabled(true);
  GroupPoints->LineEdit2->setEnabled(false);
  GroupPoints->CheckButton1->setText( tr( "GEOM_KEEP_NONLIMIT_SHAPES" ) );

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

  /***************************************************************/

  setHelpFileName( "partition_page.html" );
 
  Init();
}


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

void OperationGUI_PartitionDlg::SetListMaterials( GEOM::ListOfLong ListMaterials )
{
  myListMaterials = ListMaterials; 
}
  
GEOM::ListOfLong OperationGUI_PartitionDlg::GetListMaterials()
{ 
  return myListMaterials; 
}

//=================================================================================
// function : Init()
// purpose  :
//=================================================================================
void OperationGUI_PartitionDlg::Init()
{
  /* type for sub shape selection */
  GroupPoints->ComboBox1->addItem( tr( "GEOM_RECONSTRUCTION_LIMIT_SOLID" ) );
  GroupPoints->ComboBox1->addItem( tr( "GEOM_RECONSTRUCTION_LIMIT_SHELL" ) );
  GroupPoints->ComboBox1->addItem( tr( "GEOM_RECONSTRUCTION_LIMIT_FACE" ) );
  GroupPoints->ComboBox1->addItem( tr( "GEOM_RECONSTRUCTION_LIMIT_WIRE" ) );
  GroupPoints->ComboBox1->addItem( tr( "GEOM_RECONSTRUCTION_LIMIT_EDGE" ) );
  GroupPoints->ComboBox1->addItem( tr( "GEOM_RECONSTRUCTION_LIMIT_VERTEX" ) );
  GroupPoints->CheckButton1->setChecked( false );
  
  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->LineEdit1, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
  connect( GroupPoints->LineEdit2, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
  
  connect( GroupPoints->ComboBox1, SIGNAL( activated( int ) ), this, SLOT( ComboTextChanged() ) );

  connect( myGeomGUI->getApp()->selectionMgr(),
	   SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
  
  initName( tr( "GEOM_PARTITION" ) );

  ConstructorsClicked( 0 );
  GroupPoints->PushButton1->click();
}


//=================================================================================
// function : ConstructorsClicked()
// purpose  : Radio button management
//=================================================================================
void OperationGUI_PartitionDlg::ConstructorsClicked( int constructorId )
{
  disconnect( myGeomGUI->getApp()->selectionMgr(), 0, this, 0 );
  globalSelection();
  
  myListShapes.length( 0 );
  myListTools.length( 0 );  
  myListKeepInside.length( 0 );
  myListRemoveInside.length( 0 );
  myListMaterials.length( 0 );
  
  switch ( constructorId ) {
  case 0: /*Full partition */
    GroupPoints->GroupBox1->setTitle( tr( "GEOM_PARTITION" ) );
    GroupPoints->TextLabel2->setText( tr( "GEOM_TOOL_OBJECT" ) );
    GroupPoints->TextLabel3->show();
    GroupPoints->ComboBox1->show();
    GroupPoints->ComboBox1->setCurrentIndex( 0 );
    GroupPoints->CheckButton1->show();
    GroupPoints->PushButton1->setDown( true );
    GroupPoints->PushButton2->setDown( false );
    GroupPoints->LineEdit1->setEnabled(true);
    GroupPoints->LineEdit2->setEnabled(false);
    break;
  case 1: /*Half-space partition */
    GroupPoints->GroupBox1->setTitle( tr( "GEOM_PARTITION_HALFSPACE" ) );
    GroupPoints->TextLabel3->hide();
    GroupPoints->ComboBox1->hide();
    GroupPoints->TextLabel2->setText( tr( "GEOM_PLANE" ) );
    GroupPoints->CheckButton1->hide();
    GroupPoints->PushButton1->setDown( true );
    GroupPoints->LineEdit1->setEnabled(true);
    break;
  } 

  myEditCurrentArgument = GroupPoints->LineEdit1;
  GroupPoints->LineEdit1->clear();
  GroupPoints->LineEdit2->clear();

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

  myEditCurrentArgument->setFocus();
  connect( myGeomGUI->getApp()->selectionMgr(), 
	   SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
}


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


//=================================================================================
// function : ClickOnApply()
// purpose  :
//=================================================================================
bool OperationGUI_PartitionDlg::ClickOnApply()
{
  if ( !onAccept() )
    return false;
  
  initName();
  ConstructorsClicked( getConstructorId() );
  return true;
}


//=================================================================================
// function : SelectionIntoArgument()
// purpose  : Called when selection as changed or other case
//=================================================================================
void OperationGUI_PartitionDlg::SelectionIntoArgument()
{
  myEditCurrentArgument->setText( "" );
  QString aString = "";
  
  LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
  SALOME_ListIO aSelList;
  aSelMgr->selectedObjects(aSelList);

  int nbSel = GEOMBase::GetNameOfSelectedIObjects(aSelList, aString, true);
    
  if ( nbSel < 1 ) {
    if ( myEditCurrentArgument == GroupPoints->LineEdit1 ) {
      myListShapes.length( 0 );
      myListMaterials.length( 0 );
    }
    else if ( myEditCurrentArgument == GroupPoints->LineEdit2 )
      myListTools.length( 0 );
  }
  
  // One and only one plane can be selected
  
  if ( getConstructorId() == 1 &&
       myEditCurrentArgument == GroupPoints->LineEdit2 && 
       nbSel != 1 ) {
    myListTools.length( 0 );
    return;
  }
  
  if ( myEditCurrentArgument == GroupPoints->LineEdit1 ) {
    GEOMBase::ConvertListOfIOInListOfGO(aSelList, myListShapes, true);
    myListMaterials.length( 0 );
    if ( !myListShapes.length() )
      return;
  }
  else if ( myEditCurrentArgument == GroupPoints->LineEdit2 ) {
    GEOMBase::ConvertListOfIOInListOfGO(aSelList, myListTools, true);
    if ( !myListTools.length() )
      return;
  }
  
  myEditCurrentArgument->setText( aString );
}


//=================================================================================
// function : SetEditCurrentArgument()
// purpose  :
//=================================================================================
void OperationGUI_PartitionDlg::SetEditCurrentArgument()
{
  QPushButton* send = (QPushButton*)sender();
  
  if ( send == GroupPoints->PushButton1 ) {
    myEditCurrentArgument = GroupPoints->LineEdit1;
    GroupPoints->PushButton2->setDown(false);
    GroupPoints->LineEdit1->setEnabled(true);
    GroupPoints->LineEdit2->setEnabled(false);
  }
  else if ( send == GroupPoints->PushButton2 ) {
    myGeomGUI->getApp()->selectionMgr()->clearSelected(); //clear prewious selection
    myEditCurrentArgument = GroupPoints->LineEdit2;
    GroupPoints->PushButton1->setDown(false);
    GroupPoints->LineEdit1->setEnabled(false);
    GroupPoints->LineEdit2->setEnabled(true);
    if ( getConstructorId() == 1 )
      globalSelection( GEOM_PLANE  );
  }
 
  globalSelection( GEOM_ALLSHAPES );
      
  myEditCurrentArgument->setFocus();
  SelectionIntoArgument();
  send->setDown(true);
}


//=================================================================================
// function : LineEditReturnPressed()
// purpose  :
//=================================================================================
void OperationGUI_PartitionDlg::LineEditReturnPressed()
{
  QLineEdit* send = (QLineEdit*)sender();

  if ( send == GroupPoints->LineEdit1 || 
       send == GroupPoints->LineEdit2 ) {
      myEditCurrentArgument = send;
      GEOMBase_Skeleton::LineEditReturnPressed();
  }
}


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

  ConstructorsClicked( getConstructorId() ); 
}


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


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


//=================================================================================
// function : isValid
// purpose  :
//=================================================================================
bool OperationGUI_PartitionDlg::isValid( QString& )
{
  return ( myListShapes.length()     || myListTools.length() ||
	   myListKeepInside.length() || myListRemoveInside.length() );
}


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

  GEOM::GEOM_Object_var anObj;
  QString msg;

  int aLimit = GetLimit();
  int aConstructorId = getConstructorId();
  int aKeepNonlimitShapes = 0;

  if ( aConstructorId == 1 ) {
    aLimit = GEOM::SHAPE;
  }
  else {
    if ( GroupPoints->CheckButton1->isChecked() ) {
      aKeepNonlimitShapes = 1;
    }
    else {
      aKeepNonlimitShapes = 0;
    }
  }

  if ( isValid( msg ) ) {
    anObj = GEOM::GEOM_IBooleanOperations::_narrow( getOperation() )->
      MakePartition( myListShapes, myListTools,
		     myListKeepInside, myListRemoveInside,
		     aLimit, false, myListMaterials, aKeepNonlimitShapes );
    res = true;
  }

  if ( !anObj->_is_nil() )
    objects.push_back( anObj._retn() );

  return res;
}

//=================================================================================
// function : restoreSubShapes
// purpose  :
//=================================================================================
void OperationGUI_PartitionDlg::restoreSubShapes( SALOMEDS::Study_ptr   theStudy,
                                                  SALOMEDS::SObject_ptr theSObject )
{
  if ( mainFrame()->CheckBoxRestoreSS->isChecked() ) {
    // empty list of arguments means that all arguments should be restored
    getGeomEngine()->RestoreSubShapesSO( theStudy, theSObject, GEOM::ListOfGO(),
					 /*theFindMethod=*/GEOM::FSM_GetInPlaceByHistory,
					 /*theInheritFirstArg=*/myListShapes.length() == 1 ); // ? false
  }
}

//=======================================================================
//function : ComboTextChanged
//purpose  : 
//=======================================================================
void OperationGUI_PartitionDlg::ComboTextChanged()
{
  //bool IsEnabled = GroupPoints->ComboBox1->currentItem() < 3;
  //GroupPoints->LineEdit3->setEnabled(IsEnabled);
  //GroupPoints->LineEdit4->setEnabled(IsEnabled);
  //GroupPoints->TextLabel4->setEnabled(IsEnabled);
  //GroupPoints->TextLabel5->setEnabled(IsEnabled);
  //GroupPoints->PushButton3->setEnabled(IsEnabled);
  //GroupPoints->PushButton4->setEnabled(IsEnabled);
}

//=================================================================================
// function : GetLimit()
// purpose  : 
//=================================================================================
int OperationGUI_PartitionDlg::GetLimit() const
{
  int aLimit = GroupPoints->ComboBox1->currentIndex();

  switch ( aLimit ) {
  case 0:  aLimit = GEOM::SOLID ; break;
  case 1:  aLimit = GEOM::SHELL ; break;
  case 2:  aLimit = GEOM::FACE  ; break;
  case 3:  aLimit = GEOM::WIRE  ; break;
  case 4:  aLimit = GEOM::EDGE  ; break;
  case 5:  aLimit = GEOM::VERTEX; break;
  default: aLimit = GEOM::SHAPE ;
  }

  return aLimit;
}