configwidget.cpp.svn-base

QT网络传输。用来演示QT的网络传输类。

/* 
 * Author:  $Author: vincent $
 * Date:    $Date: 2006/04/24 02:28:56 $
 * Module:  $RCSfile: configwidget.cpp,v $
 * Revision:$Revision: 1.2 $
 * Status:  $State: Exp $
 */

#include <QtGui>

#include "configwidget.h"

ConfigWidget::ConfigWidget(QWidget *parent)
:QGroupBox(parent)
{
    hostLabel=new QLabel(tr("IP Address:"));
    hostLineEdit=new QLineEdit;
    hostLineEdit->setText("192.168.0.56");

    diPortLabel=new QLabel(tr("Port:"));
    diPortSpinBox=new QSpinBox;
    diPortSpinBox->setRange(1025,65535);
    diPortSpinBox->setValue(DIPort);

    connectButton=new QPushButton(tr("Connect"));
    quitButton=new QPushButton(tr("Quit"));

    connect(connectButton,SIGNAL(clicked()),
            this,SLOT(_connect()));
    connect(quitButton,SIGNAL(clicked()),
            this,SLOT(_quit()));

    /*
       connect(hostLineEdit,SIGNAL(textChanged(const QString &)),
       this,SLOT(_hostChanged(const QString &)));

       connect(portSpinBox,SIGNAL(valueChanged(int)),
       this,SLOT(_portChanged(int)));
    */

    QGridLayout *layout=new QGridLayout;
    layout->addWidget(hostLabel,0,0);
    layout->addWidget(hostLineEdit,0,1);
    layout->addWidget(connectButton,0,2);
    layout->addWidget(diPortLabel,1,0);
    layout->addWidget(diPortSpinBox,1,1);
    layout->addWidget(quitButton,1,2);

    //setTitle("Server Config");
    setLayout(layout);
}

ConfigWidget::~ConfigWidget()
{
}

QString ConfigWidget::getHost()
{
    return hostLineEdit->text();
}

int ConfigWidget::getDIPort()
{
    return diPortSpinBox->value();
}

void ConfigWidget::setDIPort(int port)
{
    diPortSpinBox->setValue(port);
}

/*
void ConfigWidget::_hostChanged(const QString& newHost)
{
    emit hostChanged(newHost);
}

void ConfigWidget::_diPortChanged(int newPort)
{
    emit diPortChanged(newPort);
}
*/

void ConfigWidget::enableConnect(bool bEnabled)
{
    if(bEnabled)
    {
        connectButton->setText(tr("Connect"));
        bConnect=true;
    }
    else
    {
        connectButton->setText(tr("Disconnect"));
        bConnect=false;
    }
}

void ConfigWidget::_connect()
{
    if(bConnect)
        emit wantToConnect();
    else
        emit wantToDisconnect();
}

void ConfigWidget::_quit()
{
    emit wantToQuit();
}