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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
findTimer = new QTimer();
findTimer->setInterval(1000);
connect(findTimer,&QTimer::timeout,this,&MainWindow::findActiveWirelesses);
findTimer->start();
connected = false;
foundCount = 0;
ui->treeWidgetWiFis->setColumnWidth(0,50);
ui->treeWidgetWiFis->setColumnWidth(1,200);
findActiveWirelesses();
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::findActiveWirelesses()
{
QNetworkConfigurationManager *ncm = new QNetworkConfigurationManager();
connect(ncm, &QNetworkConfigurationManager::onlineStateChanged, this, &MainWindow::configurationStateChanged);
netcfgList = ncm->allConfigurations();
WiFisList.clear();
for (auto &x : netcfgList)
{
if (x.bearerType() == QNetworkConfiguration::BearerWLAN)
{
if(x.name() == "")
WiFisList << "Unknown(Other Network)";
else
WiFisList << x.name();
//qDebug() << x.type();
}
}
for(int i=0; i<WiFisList.size(); i++)
{
bool exist = false;
QTreeWidgetItem * item = new QTreeWidgetItem();
for(int j=0; j<ui->treeWidgetWiFis->topLevelItemCount(); j++)
{
QTreeWidgetItem *index = ui->treeWidgetWiFis->topLevelItem(j);
QString str = index->text(1);
if(str == WiFisList[i])
{
exist = true;
break;
}
}
if(!exist)
{
item->setTextAlignment(0,Qt::AlignVCenter);
item->setTextAlignment(1,Qt::AlignHCenter);
item->setText(0,QString::number(++foundCount));
item->setText(1,WiFisList[i]);
ui->treeWidgetWiFis->addTopLevelItem(item);
}
}
}
void MainWindow::connectionStatusOpened()
{
connected = true;
ui->btnConnect->setText("Disconnect");
statusBarMessage("Successfully Connected.","green");
}
void MainWindow::connectionStatusClosed()
{
connected = false;
ui->btnConnect->setText("Connect");
statusBarMessage("Successfully Disonnected.","red");
}
void MainWindow::on_btnConnect_clicked()
{
if(!connected)
{
QString pass = QInputDialog::getText(this, "Password", "Enter Password:",QLineEdit::Password);
if(pass.isEmpty()) return;
QModelIndex index = ui->treeWidgetWiFis->currentIndex();
QString str = index.data(Qt::DisplayRole).toString();
for (auto &x : netcfgList)
{
if (x.bearerType() == QNetworkConfiguration::BearerWLAN)
{
if (x.name() == str)
{
netcfg = x;
session = new QNetworkSession(netcfg, this);
connect(session,&QNetworkSession::opened,this,&MainWindow::connectionStatusOpened);
connect(session,&QNetworkSession::closed,this,&MainWindow::connectionStatusClosed);
session->open();
if(session->isOpen())
{
connected = true;
ui->btnConnect->setText("Disconnect");
}
}
}
}
}
else
{
session->close();
if(!session->isOpen())
{
connected = false;
ui->btnConnect->setText("Connect");
}
}
}
void MainWindow::statusBarMessage(QString msg, QString color)
{
ui->statusBar->clearMessage();
ui->statusBar->setStyleSheet("color:"+color+";");
ui->statusBar->showMessage(msg, 5000);
}
void MainWindow::configurationStateChanged()
{
qDebug()<< "emited";
}