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#include "IpValidator.h"
#include "HerculesStudio.h"
#include <QLineEdit>
#include <QMessageBox>
IpValidator::IpValidator(QWidget * parent) :
QDialog(parent)
{
}
bool IpValidator::validateIp(QLineEdit * ipLineEdit, bool allowNull, bool quite)
{
const std::string ip = ipLineEdit->text().toStdString();
bool ret = true;
if (allowNull && ip.compare("...") == 0)
return ret;
QString qip = ip.c_str();
int pos=0;
for (int i=0; i<4 && ret; i++)
{
hOutDebug(5, "IP:" << ip << " pos:" << pos << " i=" << i << std::endl);
if (i>0)
{
if (qip.toLatin1().data()[pos] != '.')
{
ret = false;
break;
}
pos++;
}
int num = 0;
int ppos=pos;
while(ip[pos] >= '0' && ip[pos] <= '9')
{
num = num*10 + ip[pos] - '0';
pos++;
}
if (pos == ppos || num > 255)
{
ret = false;
break;
}
}
if (!ret)
{
if (!quite)
{
QString msg = ip.c_str();
msg += " is an illegel IP address";
QMessageBox::warning(this, "Illegal IP address", msg , QMessageBox::Ok);
ipLineEdit->setFocus();
}
return false;
}
return true;
}
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