/*
 * pvsNetworkInterfaceListModel.cpp
 *
 *  Created on: 04.08.2010
 *      Author: brs
 */

#include "pvsNetworkInterfaceListModel.h"
#include <QStringList>

PVSNetworkInterfaceListModel::PVSNetworkInterfaceListModel(QObject* parent) :
    QAbstractListModel(parent)
{
    reloadInterfaceList();
}

PVSNetworkInterfaceListModel::~PVSNetworkInterfaceListModel()
{
}

void PVSNetworkInterfaceListModel::reloadInterfaceList()
{
	_interfaces = QNetworkInterface::allInterfaces();
	reset();
}

QVariant PVSNetworkInterfaceListModel::data(QModelIndex const& index, int role) const
{
	int i = index.row();
	if(0 > i || i >= _interfaces.size())
	{
		return QVariant();
	}
	QNetworkInterface intf = _interfaces.at(i);

	switch(role)
	{
	case Qt::DisplayRole:
	{
		QString name = intf.humanReadableName();
		QList<QNetworkAddressEntry> addresses = intf.addressEntries();
		QStringList l;

		foreach(QNetworkAddressEntry addr, addresses)
		{
			l.append(addr.ip().toString());
		}

		return QString("%1 (%2)").arg(name).arg(l.join(", "));
	}
	case Qt::EditRole:
	case Qt::UserRole:
		return intf.name();
	default:
		return QVariant();
	}
}

QVariant PVSNetworkInterfaceListModel::headerData(int section, Qt::Orientation orientation, int role) const
{
	if(section == 0 && orientation == Qt::Vertical && role == Qt::DisplayRole)
	{
		return tr("Interface");
	}
	else
	{
		return QVariant();
	}
}

int PVSNetworkInterfaceListModel::rowCount(QModelIndex const& parent) const
{
	if(parent.isValid())
	{
		return 0;
	}
	else
	{
		return _interfaces.size();
	}
}