std::vector<LogMessage> LogMessage::parseLogText(const std::string& logText)
{
std::vector<LogMessage> result;
std::string text = logText;
// get preceeding comments
boost::smatch matches;
boost::regex messageRegex("\\[([^\\]]*)\\]\\s*<([\\-0-9]+)>([^\\[]*)(.*)");
while(boost::regex_search(text, matches, messageRegex)){
std::string channel(matches[1].first, matches[1].second); boost::trim(channel);
std::string levelString(matches[2].first, matches[2].second); boost::trim(levelString);
std::string message(matches[3].first, matches[3].second); boost::trim(message);
std::string remainingText(matches[4].first, matches[4].second); boost::trim(remainingText);
int level = boost::lexical_cast<int>(levelString);
result.push_back(LogMessage((LogLevel)level, channel, message));
// reduce the parsed text
text = remainingText;
}
return result;
}
// This function gets called whenever the chat server has sent us some text:
void MainWindow::readyRead()
{
// We'll loop over every (complete) line of text that the server has sent us:
while(socket->canReadLine())
{
// Here's the line the of text the server sent us (we use UTF-8 so
// that non-English speakers can chat in their native language)
QString line = QString::fromUtf8(socket->readLine()).trimmed();
// These two regular expressions describe the kinds of messages
// the server can send us:
// Normal messges look like this: "username:The message"
QRegExp messageRegex("^([^:]+):(.*)$");
// Any message that starts with "/users:" is the server sending us a
// list of users so we can show that list in our GUI:
QRegExp usersRegex("^/users:(.*)$");
// Is this a users message:
if(usersRegex.indexIn(line) != -1)
{
// If so, udpate our users list on the right:
QStringList users = usersRegex.cap(1).split(",");
userListWidget->clear();
foreach(QString user, users)
{
new QListWidgetItem(QPixmap(":/user.png"), user, userListWidget);
userListWidget->sortItems(Qt::AscendingOrder);
}
}
void MainWindow::readyRead() {
while(socket->hasPendingDatagrams()) {
QByteArray buffer;
buffer.resize(socket->pendingDatagramSize());
QHostAddress sender;
quint16 port;
socket->readDatagram(buffer.data(), buffer.size(), &sender, &port);
QString line = QString::fromUtf8(buffer).trimmed();
QRegExp messageRegex("^([^:]+):(.*)$");
if (messageRegex.indexIn(line) != -1) {
QString user = messageRegex.cap(1);
QString message = messageRegex.cap(2);
bool newbee = true;
for (int i = 0; i < listWidget->count(); i++)
if (listWidget->item(i)->text() == user) {
newbee = false;
break;
}
if (newbee){
listWidget->addItem(user);
}
if(message == "is online"||message == "is offline")
chat_log->append("<" + user + "> " + message);
else
chat_log->append("<" + user + ">: " + message);
}
}
}
// Called when the chat server sends the client some text
void MainWindow::readyRead()
{
while(socket->canReadLine())
{
// TODO Handle Error
QString line = QString::fromUtf8(socket->readLine()).trimmed();
// Regex to describe normal messages
// "username:message"
QRegExp messageRegex("^([^:]+):(.*)$");
// Regex to describe a user for the user list
// Starts with "/users:"
QRegExp usersRegex("^/users:(.*)$");
if(usersRegex.indexIn(line) != -1)
{
// Update the users list
QStringList users = usersRegex.cap(1).split(",");
userListWidget->clear();
foreach(QString user, users)
new QListWidgetItem(QPixmap(":/user.png"), user, userListWidget);
}
else if(messageRegex.indexIn(line) != -1)
{
// Append the message to the chatbox
QString user = messageRegex.cap(1);
QString message = messageRegex.cap(2);
roomTextEdit->append("<b>" + user + "</b>: " + message);
}
}
}
void MainWindow::readyRead()
{
while(socket->canReadLine()) {
QString line = QString::fromUtf8(socket->readLine()).trimmed();
QRegExp messageRegex("^([^:]+):(.*)$");
if(messageRegex.indexIn(line) != -1) {
QString user = messageRegex.cap(1);
QString message = messageRegex.cap(2);
ui->roomTextEdit->append("<b>"+user+"</b>:"+message);
}
}
}
void MainWindow::readyRead()
{
// We'll loop over every (complete) line of text that the server has sent us:
while(socket->canReadLine())
{
// Here's the line the of text the server sent us (we use UTF-8 so
// that non-English speakers can chat in their native language)
QString line = QString::fromUtf8(socket->readLine()).trimmed();
QObject* textedit = Root->findChild<QObject*>("textedit1");
QString text =textedit->property("text").toString();
QRegExp messageRegex("^([^:]+):(.*)$");
QRegExp usersRegex("^/users:(.*)$");
QObject* textinput = Root->findChild<QObject*>("textinput2");
QString str;
str=(textinput->property("text")).toString();
// Is this a users message:
QString smileok= QString("=)");
QString smilesad= QString("=(");
if(usersRegex.indexIn(line) != -1)
{
}
// Is this a normal chat message:
else if(messageRegex.indexIn(line) != -1)
{
if (line.contains(smileok))
{
int k = line.indexOf(smileok);
line.replace(k,2,"<img src=\":/crazy.gif\"/>");
}
if (line.contains(smilesad))
{
int k = line.indexOf(smilesad);
line.replace(k,2,"<img src=\":/beee.gif\"/>");
}
text=text+"\n"+line;
textedit->setProperty("text",text);
}
}
}
void MainWindow::readyRead(){
while(socket->canReadLine()){
//sa ovim Utf8 moze da se koriste i nasa slova
QString line = QString::fromUtf8(socket->readLine()).trimmed();
//normalne poruke sa servera su "korisnickoime: poruka..."
QRegExp messageRegex("^([^:]+):(.*)$");
//poruke servera "/users:..." salju nam korisnike , koje stavljamo u listu
QRegExp usersRegex("^/users:(.*)$");
QRegExp usersRegex2("^/users:(.*)$");
if(usersRegex.indexIn(line) != -1) // -1 ako ne nadje
{
QStringList users = usersRegex.cap(1).split(",");
(ui->listWidget)->clear();
//brisem sve korisnike iz liste , zbog update
/* int c = ui->listWidget->count();
for(int row = 0; row < c; row++)
{
delete ui->listWidget->takeItem(0);
qDebug() << "count after iteration" << row << "is " << listWidget->count();
}
*/
foreach(QString user, users)
new QListWidgetItem(user, ui->listWidget);
//QPixmap(":/user.png"), kao prvi argument za ikonice korisnika
}
else if(messageRegex.indexIn(line) != -1)
{
QString user = messageRegex.cap(1);
QString message = messageRegex.cap(2);
ui->textEdit->append("<b>" + user + "</b>: " + message);
}
}
}
