From ff3baa884d16a0ec5b3b42823a8aea166005db79 Mon Sep 17 00:00:00 2001 From: sln Date: Tue, 23 Aug 2005 08:54:21 +0000 Subject: [PATCH] Base class for all smesh operations --- src/SMESHGUI/SMESHGUI_Operation.cxx | 226 ++++++++++++++++++++++++++++ src/SMESHGUI/SMESHGUI_Operation.h | 62 ++++++++ 2 files changed, 288 insertions(+) create mode 100755 src/SMESHGUI/SMESHGUI_Operation.cxx create mode 100755 src/SMESHGUI/SMESHGUI_Operation.h diff --git a/src/SMESHGUI/SMESHGUI_Operation.cxx b/src/SMESHGUI/SMESHGUI_Operation.cxx new file mode 100755 index 000000000..c26f5f69e --- /dev/null +++ b/src/SMESHGUI/SMESHGUI_Operation.cxx @@ -0,0 +1,226 @@ +// SALOME SMESHGUI +// +// Copyright (C) 2005 CEA/DEN, EDF R&D +// +// +// +// File : SMESHGUI_Operation.h +// Author : Sergey LITONIN +// Module : SALOME + +#include "SMESHGUI_Operation.h" +#include +#include + +#include + +#include +#include + +#include + +/* + Class : SMESHGUI_Operation + Description : Base class for all SMESH operations +*/ + +//======================================================================= +// name : SMESHGUI_Operation +// Purpose : Constructor +//======================================================================= +SMESHGUI_Operation::SMESHGUI_Operation() +: SalomeApp_Operation() +{ +} + +//======================================================================= +// name : ~SMESHGUI_Operation +// Purpose : Destructor +//======================================================================= +SMESHGUI_Operation::~SMESHGUI_Operation() +{ +} + +//======================================================================= +// name : getSMESHGUI +// Purpose : Get SMESH module +//======================================================================= +SMESHGUI* SMESHGUI_Operation::getSMESHGUI() const +{ + return dynamic_cast( module() ); +} + +//======================================================================= +// name : startOperation +// Purpose : Start opeartion +//======================================================================= +void SMESHGUI_Operation::startOperation() +{ + if( dlg() ) + { + disconnect( dlg(), SIGNAL( dlgOk() ), this, SLOT( onOk() ) ); + disconnect( dlg(), SIGNAL( dlgApply() ), this, SLOT( onApply() ) ); + disconnect( dlg(), SIGNAL( dlgCancel() ), this, SLOT( onCancel() ) ); + disconnect( dlg(), SIGNAL( dlgClose() ), this, SLOT( onCancel() ) ); + + if( dlg()->testButtonFlags( QtxDialog::OK ) ) + connect( dlg(), SIGNAL( dlgOk() ), this, SLOT( onOk() ) ); + + if( dlg()->testButtonFlags( QtxDialog::Apply ) ) + connect( dlg(), SIGNAL( dlgApply() ), this, SLOT( onApply() ) ); + + if( dlg()->testButtonFlags( QtxDialog::Cancel ) ) + connect( dlg(), SIGNAL( dlgCancel() ), this, SLOT( onCancel() ) ); + + //if( dlg()->testButtonFlags( QtxDialog::Close ) ) + //if dialog hasn't close, cancel, no and etc buttons, dlgClose will be emitted when dialog is closed not by OK + connect( dlg(), SIGNAL( dlgClose() ), this, SLOT( onCancel() ) ); + + initDialog(); + } + + SalomeApp_Operation::startOperation(); +} + +//======================================================================= +// name : isReadyToStart +// Purpose : Verify whether operation is ready to start +//======================================================================= +bool SMESHGUI_Operation::isReadyToStart() const +{ + if ( !SalomeApp_Operation::isReadyToStart() ) + return false; + else if ( getSMESHGUI() == 0 ) + { + SUIT_MessageBox::warn1( desktop(), tr( "SMESH_WRN_WARNING" ), + tr( "NO_MODULE" ), tr( "SMESH_BUT_OK" ) ); + return false; + } + else if ( isStudyLocked() ) + return false; + + return true; +} + +//======================================================================= +// name : setDialogActive +// Purpose : +//======================================================================= +void SMESHGUI_Operation::setDialogActive( const bool active ) +{ + SalomeApp_Operation::setDialogActive( active ); + + SMESHGUI_Dialog* d = dynamic_cast( dlg() ); + if( d ) + d->setContentActive( active ); + +} + +//======================================================================= +// name : studyDS +// Purpose : +//======================================================================= +_PTR(Study) SMESHGUI_Operation::studyDS() const +{ + SalomeApp_Study* s = dynamic_cast( study() ); + return s->studyDS(); +} + +//======================================================================= +// name : onOk +// Purpose : +//======================================================================= +void SMESHGUI_Operation::onOk() +{ + if( onApply() ) + commit(); + else + abort(); +} + +//======================================================================= +// name : onApply +// Purpose : +//======================================================================= +bool SMESHGUI_Operation::onApply() +{ + return false; +} + +//======================================================================= +// name : onClose +// Purpose : +//======================================================================= +void SMESHGUI_Operation::onCancel() +{ + abort(); +} + +//======================================================================= +// name : initDialog +// Purpose : +//======================================================================= +void SMESHGUI_Operation::initDialog() +{ +} + +/*! + * \brief Verifies whether study of operation is locked + * \param theMess - specifies whether message box must be shown if study is locked + * \return State of study. +* +* Verifies whether study of operation is locked. If second parameter is TRUE and study +* is locked when corresponding message box appears +*/ +bool SMESHGUI_Operation::isStudyLocked( const bool theMess ) const +{ + if ( studyDS() ) + { + if ( studyDS()->GetProperties()->IsLocked() ) + { + if ( theMess ) + SUIT_MessageBox::warn1 ( SMESHGUI::desktop(), QObject::tr( "WRN_WARNING" ), + QObject::tr( "WRN_STUDY_LOCKED" ), QObject::tr( "BUT_OK" ) ); + return true; + } + } + + return false; +} + +/*! + * \brief Verifies whether given operator is valid for this one + * \param theOtherOp - other operation + * \return Returns TRUE if the given operator is valid for this one, FALSE otherwise +* +* Virtual method redefined from base class verifies whether given operator is valid for +* this one (i.e. can be started "above" this operator). In current implementation method +* retuns false if theOtherOp operation is not intended for deleting objects or mesh +* elements. +*/ +bool SMESHGUI_Operation::isValid( SUIT_Operation* theOtherOp ) const +{ + static QStringList anOps; + if ( anOps.count() == 0 ) + { + anOps.append( "SMESHGUI_DeleteOp" ); + // to do add other operations here + } + + return theOtherOp && theOtherOp->inherits( "SMESHGUI_Operation" ) && + ( !anOps.contains( theOtherOp->className() ) || anOps.contains( className() ) ); + + return true; +} + + + + + + + + + + + + diff --git a/src/SMESHGUI/SMESHGUI_Operation.h b/src/SMESHGUI/SMESHGUI_Operation.h new file mode 100755 index 000000000..3bc76d4f2 --- /dev/null +++ b/src/SMESHGUI/SMESHGUI_Operation.h @@ -0,0 +1,62 @@ +// SALOME SMESHGUI +// +// Copyright (C) 2005 CEA/DEN, EDF R&D +// +// +// +// File : SMESHGUI_Operation.h +// Author : Sergey LITONIN +// Module : SALOME + + +#ifndef SMESHGUI_Operation_H +#define SMESHGUI_Operation_H + +#include +#include + +class SMESHGUI; + +/* + Class : SMESHGUI_Operation + Description : Base class for all SMESH operations +*/ + +class SMESHGUI_Operation : public SalomeApp_Operation +{ + Q_OBJECT + +public: + SMESHGUI_Operation(); + virtual ~SMESHGUI_Operation(); + +protected: + //! sets the dialog widgets to state just after operation start + virtual void initDialog(); + + virtual void startOperation(); + virtual bool isReadyToStart() const; + + //! Set according dialog active or inactive + virtual void setDialogActive( const bool ); + + SMESHGUI* getSMESHGUI() const; + bool isStudyLocked( const bool = true ) const; + + _PTR(Study) studyDS() const; + + virtual bool isValid( SUIT_Operation* ) const; + +protected slots: + virtual void onOk(); + virtual bool onApply(); + virtual void onCancel(); +}; + +#endif + + + + + + -- 2.30.2