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Base class for all smesh operations
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src/SMESHGUI/SMESHGUI_Operation.cxx
Executable file
226
src/SMESHGUI/SMESHGUI_Operation.cxx
Executable file
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// SALOME SMESHGUI
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//
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// Copyright (C) 2005 CEA/DEN, EDF R&D
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//
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//
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//
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// File : SMESHGUI_Operation.h
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// Author : Sergey LITONIN
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// Module : SALOME
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#include "SMESHGUI_Operation.h"
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#include <SMESHGUI.h>
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#include <SMESHGUI_Dialog.h>
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#include <SalomeApp_Study.h>
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#include <SUIT_MessageBox.h>
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#include <SUIT_Desktop.h>
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#include <qstringlist.h>
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/*
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Class : SMESHGUI_Operation
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Description : Base class for all SMESH operations
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*/
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//=======================================================================
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// name : SMESHGUI_Operation
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// Purpose : Constructor
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//=======================================================================
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SMESHGUI_Operation::SMESHGUI_Operation()
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: SalomeApp_Operation()
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{
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}
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//=======================================================================
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// name : ~SMESHGUI_Operation
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// Purpose : Destructor
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//=======================================================================
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SMESHGUI_Operation::~SMESHGUI_Operation()
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{
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}
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//=======================================================================
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// name : getSMESHGUI
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// Purpose : Get SMESH module
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//=======================================================================
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SMESHGUI* SMESHGUI_Operation::getSMESHGUI() const
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{
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return dynamic_cast<SMESHGUI*>( module() );
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}
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//=======================================================================
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// name : startOperation
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// Purpose : Start opeartion
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//=======================================================================
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void SMESHGUI_Operation::startOperation()
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{
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if( dlg() )
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{
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disconnect( dlg(), SIGNAL( dlgOk() ), this, SLOT( onOk() ) );
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disconnect( dlg(), SIGNAL( dlgApply() ), this, SLOT( onApply() ) );
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disconnect( dlg(), SIGNAL( dlgCancel() ), this, SLOT( onCancel() ) );
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disconnect( dlg(), SIGNAL( dlgClose() ), this, SLOT( onCancel() ) );
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if( dlg()->testButtonFlags( QtxDialog::OK ) )
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connect( dlg(), SIGNAL( dlgOk() ), this, SLOT( onOk() ) );
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if( dlg()->testButtonFlags( QtxDialog::Apply ) )
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connect( dlg(), SIGNAL( dlgApply() ), this, SLOT( onApply() ) );
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if( dlg()->testButtonFlags( QtxDialog::Cancel ) )
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connect( dlg(), SIGNAL( dlgCancel() ), this, SLOT( onCancel() ) );
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//if( dlg()->testButtonFlags( QtxDialog::Close ) )
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//if dialog hasn't close, cancel, no and etc buttons, dlgClose will be emitted when dialog is closed not by OK
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connect( dlg(), SIGNAL( dlgClose() ), this, SLOT( onCancel() ) );
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initDialog();
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}
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SalomeApp_Operation::startOperation();
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}
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//=======================================================================
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// name : isReadyToStart
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// Purpose : Verify whether operation is ready to start
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//=======================================================================
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bool SMESHGUI_Operation::isReadyToStart() const
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{
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if ( !SalomeApp_Operation::isReadyToStart() )
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return false;
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else if ( getSMESHGUI() == 0 )
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{
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SUIT_MessageBox::warn1( desktop(), tr( "SMESH_WRN_WARNING" ),
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tr( "NO_MODULE" ), tr( "SMESH_BUT_OK" ) );
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return false;
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}
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else if ( isStudyLocked() )
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return false;
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return true;
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}
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//=======================================================================
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// name : setDialogActive
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// Purpose :
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//=======================================================================
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void SMESHGUI_Operation::setDialogActive( const bool active )
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{
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SalomeApp_Operation::setDialogActive( active );
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SMESHGUI_Dialog* d = dynamic_cast<SMESHGUI_Dialog*>( dlg() );
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if( d )
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d->setContentActive( active );
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}
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//=======================================================================
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// name : studyDS
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// Purpose :
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//=======================================================================
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_PTR(Study) SMESHGUI_Operation::studyDS() const
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{
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SalomeApp_Study* s = dynamic_cast<SalomeApp_Study*>( study() );
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return s->studyDS();
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}
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//=======================================================================
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// name : onOk
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// Purpose :
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//=======================================================================
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void SMESHGUI_Operation::onOk()
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{
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if( onApply() )
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commit();
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else
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abort();
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}
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//=======================================================================
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// name : onApply
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// Purpose :
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//=======================================================================
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bool SMESHGUI_Operation::onApply()
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{
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return false;
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}
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//=======================================================================
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// name : onClose
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// Purpose :
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//=======================================================================
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void SMESHGUI_Operation::onCancel()
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{
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abort();
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}
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//=======================================================================
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// name : initDialog
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// Purpose :
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//=======================================================================
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void SMESHGUI_Operation::initDialog()
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{
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}
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/*!
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* \brief Verifies whether study of operation is locked
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* \param theMess - specifies whether message box must be shown if study is locked
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* \return State of study.
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*
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* Verifies whether study of operation is locked. If second parameter is TRUE and study
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* is locked when corresponding message box appears
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*/
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bool SMESHGUI_Operation::isStudyLocked( const bool theMess ) const
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{
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if ( studyDS() )
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{
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if ( studyDS()->GetProperties()->IsLocked() )
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{
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if ( theMess )
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SUIT_MessageBox::warn1 ( SMESHGUI::desktop(), QObject::tr( "WRN_WARNING" ),
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QObject::tr( "WRN_STUDY_LOCKED" ), QObject::tr( "BUT_OK" ) );
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return true;
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}
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}
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return false;
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}
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/*!
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* \brief Verifies whether given operator is valid for this one
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* \param theOtherOp - other operation
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* \return Returns TRUE if the given operator is valid for this one, FALSE otherwise
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*
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* Virtual method redefined from base class verifies whether given operator is valid for
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* this one (i.e. can be started "above" this operator). In current implementation method
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* retuns false if theOtherOp operation is not intended for deleting objects or mesh
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* elements.
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*/
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bool SMESHGUI_Operation::isValid( SUIT_Operation* theOtherOp ) const
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{
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static QStringList anOps;
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if ( anOps.count() == 0 )
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{
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anOps.append( "SMESHGUI_DeleteOp" );
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// to do add other operations here
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}
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return theOtherOp && theOtherOp->inherits( "SMESHGUI_Operation" ) &&
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( !anOps.contains( theOtherOp->className() ) || anOps.contains( className() ) );
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return true;
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}
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62
src/SMESHGUI/SMESHGUI_Operation.h
Executable file
62
src/SMESHGUI/SMESHGUI_Operation.h
Executable file
@ -0,0 +1,62 @@
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// SALOME SMESHGUI
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//
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// Copyright (C) 2005 CEA/DEN, EDF R&D
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//
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//
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//
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// File : SMESHGUI_Operation.h
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// Author : Sergey LITONIN
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// Module : SALOME
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#ifndef SMESHGUI_Operation_H
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#define SMESHGUI_Operation_H
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#include <SalomeApp_Operation.h>
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#include <SALOMEDSClient.hxx>
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class SMESHGUI;
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/*
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Class : SMESHGUI_Operation
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Description : Base class for all SMESH operations
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*/
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class SMESHGUI_Operation : public SalomeApp_Operation
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{
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Q_OBJECT
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public:
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SMESHGUI_Operation();
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virtual ~SMESHGUI_Operation();
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protected:
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//! sets the dialog widgets to state just after operation start
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virtual void initDialog();
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virtual void startOperation();
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virtual bool isReadyToStart() const;
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//! Set according dialog active or inactive
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virtual void setDialogActive( const bool );
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SMESHGUI* getSMESHGUI() const;
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bool isStudyLocked( const bool = true ) const;
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_PTR(Study) studyDS() const;
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virtual bool isValid( SUIT_Operation* ) const;
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protected slots:
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virtual void onOk();
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virtual bool onApply();
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virtual void onCancel();
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};
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#endif
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