/*

 *  $Id: monitor.cpp 54 2008-01-10 00:24:52Z mbroeker $

 * $URL: http://localhost/svn/cpp/qMonitor/trunk/monitor.cpp $

 */

#include "include/monitor.h"

#include "include/readerthread.h"

#ifndef ICON_PATH

#define ICON_PATH "/usr/share/icons/qMonitor_icon.png"

#endif

#define HTML_MESSAGE \

"<p align='center'><h1>qMonitor</h1><br></p>" \

"<p align='center'>" \

"<li>W&auml;hlen Sie das Protokoll</li>" \

"<li>W&auml;hlen Sie einen Port (0=ALLE)</li>" \

"<li>Dr&uuml;cken Sie Start</li>" \

"<br><br>" \

"<h5>Dieses Programm zeigt den Traffic im Netz an<br>" \

"und unterst&uuml;tzt Sie bei t&auml;glichen Aufgaben:</h5><br><br>" \

"<li>Kontrolle der TCP/UDP Verbindungen</li>" \

"<li>&Uuml;berwachung von textbasierten Serverdiensten</li>" \

"<li>Protokollanalyse</li>" \

"</p>"

Monitor::Monitor (QWidget * parent)

{

    setupUi ((QDialog *) this);

    textEdit->setReadOnly (true);

    listWidget1->insertItem (0, "TCP");

    listWidget1->insertItem (1, "UDP");

    listWidget1->insertItem (2, "ICMP");

    listWidget1->insertItem (3, "RAW");

    listWidget1->insertItem (4, "IP");

    Protocol["TCP"] = IPPROTO_TCP;

    Protocol["UDP"] = IPPROTO_UDP;

    Protocol["ICMP"] = IPPROTO_ICMP;

    Protocol["RAW"] = IPPROTO_RAW;

    Protocol["IP"] = IPPROTO_IP;

    listWidget1->setCurrentRow (0);

    lineEdit1->setText ("0");

    setWindowIcon (QPixmap (ICON_PATH));

    textEdit->insertHtml (HTML_MESSAGE);

    try {

        reader = new readerThread (this);

    } catch (std::exception const &e) {

        textEdit->append (e.what ());

        reader = NULL;

    }

    connect (pushButton1, SIGNAL (clicked ()), this, SLOT (startCapture ()));

    connect (pushButton2, SIGNAL (clicked ()), this, SLOT (stopCapture ()));

}

Monitor::~Monitor ()

{

    if (reader != NULL)

        delete reader;

}

void Monitor::startCapture ()

{

    textEdit->clear ();

    if (reader != NULL) {

        if (!reader->isRunning ())

            reader->start (QThread::NormalPriority);

    }

}

void Monitor::stopCapture ()

{

    if (reader != NULL) {

        if (reader->isRunning ())

            reader->terminate ();

    }

}

int Monitor::getProtocol ()

{

    return Protocol[listWidget1->item (listWidget1->currentRow ())->text ()];

}

int Monitor::getPort ()

{

    return lineEdit1->text ().toInt ();

}

void Monitor::customEvent (QEvent * e)

{

    if (e->type () == MSG_EVENT) {

        DataChangeEvent *me = (DataChangeEvent *) e;

        textEdit->append (me->Text ());

    }

}