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69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
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// SMESH SMESHGUI : GUI for SMESH component
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//
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// Copyright (C) 2003 CEA
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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.org
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//
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//
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//
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// File : SMESHGUI_IdValidator.h
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// Author : Edward AGAPOV
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// Module : SMESH
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// $Header: /dn05/salome/PAL/SMESH/SMESH_SRC/src/SMESHGUI/SMESHGUI_IdValidator.h
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#ifndef SMESHGUI_IdValidator_HeaderFile
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#define SMESHGUI_IdValidator_HeaderFile
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#include <qvalidator.h>
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// validator for manual input of Ids
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class SMESHGUI_IdValidator: public QValidator
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{
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public:
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SMESHGUI_IdValidator(QWidget * parent, const char * name = 0, const int maxNbId = 0):
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QValidator(parent,name), myMaxNbId(maxNbId) {}
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State validate ( QString & text, int & pos) const
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{
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text.replace( QRegExp(" *[^0-9]+ *"), " " );
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if ( myMaxNbId && text.length() > myMaxNbId) { // truncate extra ids
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int ind = 0, nbId = 0;
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while ( ind < text.length() ) {
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if ( text.at( ind ) != ' ' ) {
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if ( ++nbId > myMaxNbId ) {
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text.truncate( ind );
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break;
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}
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ind = text.find( ' ', 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 > text.length() )
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pos = text.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
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