mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
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72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// SMESH SMESHGUI : GUI for SMESH component
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// File : SMESHGUI_IdValidator.h
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// Author : Edward AGAPOV, Open CASCADE S.A.S.
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//
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#ifndef SMESHGUI_IDVALIDATOR_H
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#define SMESHGUI_IDVALIDATOR_H
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// SMESH includes
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#include "SMESH_SMESHGUI.hxx"
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// Qt includes
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#include <QValidator>
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// validator for manual input of Ids
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class SMESHGUI_EXPORT SMESHGUI_IdValidator : public QValidator
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{
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public:
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SMESHGUI_IdValidator( QWidget* parent, const int maxNbId = 0 ) :
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QValidator( parent ), myMaxNbId( maxNbId ) {}
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State validate( QString& input, int& pos ) const
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{
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input.replace( QRegExp(" *[^0-9]+ *"), " " );
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if ( myMaxNbId && input.length() > myMaxNbId ) {
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// truncate extra ids
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int ind = 0, nbId = 0;
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while ( ind < input.length() ) {
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if ( input.at( ind ) != ' ' ) {
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if ( ++nbId > myMaxNbId ) {
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input.truncate( ind );
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break;
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}
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ind = input.indexOf( ' ', ind );
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if ( ind < 0 ) break;
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}
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ind++;
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}
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}
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if ( pos > input.length() )
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pos = input.length();
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return Acceptable;
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}
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private:
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int myMaxNbId;
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};
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#endif // SMESHGUI_IDVALIDATOR_H
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