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//##########################################################################
//# #
//# CLOUDCOMPARE #
//# #
//# This program is free software; you can redistribute it and/or modify #
//# it under the terms of the GNU General Public License as published by #
//# the Free Software Foundation; version 2 or later of the License. #
//# #
//# This program 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 General Public License for more details. #
//# #
//# COPYRIGHT: EDF R&D / TELECOM ParisTech (ENST-TSI) #
//# #
//##########################################################################
#ifndef CC_CUSTOM_DOUBLE_VALIDATOR_HEADER
#define CC_CUSTOM_DOUBLE_VALIDATOR_HEADER
//Qt
#include <QValidator>
#include <QString>
//! Validator class (accepts only double numbers and replaces the comma by a point automatically)
class ccCustomDoubleValidator : public QValidator
{
Q_OBJECT
public:
//! Default constructor
explicit ccCustomDoubleValidator(QObject * parent = 0) : QValidator(parent)
{}
//reimplemented from QValidator
State validate(QString& input, int& pos) const
{
for (int i=0; i<input.size(); ++i)
{
QChar c = input[i];
if (c == ',')
{
input[i] = '.';
continue;
}
else if (c == '.' || c == '-' || c.isDigit())
{
continue;
}
else
{
return Invalid;
}
}
return Acceptable;
}
};
#endif // CC_CUSTOM_DOUBLE_VALIDATOR_HEADER
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