clients/ProxyUI/widget.cpp

#include "widget.h"
#include "ui_widget.h"

Widget::Widget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::Widget)
{
    ui->setupUi(this);

    {
        p_labelUrl = new QLabel(tr("URL: "));
        p_labelTime = new QLabel(tr("Update Time Period(sec): "));
        p_labelProxyFile = new QLabel(tr("Save Location: "));
        p_labelRecentTime = new QLabel("");
        p_labelNextTime = new QLabel("");

        p_labelRecent = new QLabel(tr("Recent Updated Time: "));
        p_labelNext = new QLabel("Next Update Time: ");

        p_lineUrl = new QLineEdit("http://proxylist.hidemyass.com/search-1305249#listable");
        p_lineTime = new QLineEdit("1800");
        p_lineProxyFile = new QLineEdit(qApp->applicationDirPath());
        p_btnChoose = new QPushButton("Choose");

        p_FileDialog = new QFileDialog();
        glayout = new QGridLayout();

        p_lineUrl->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
        p_lineTime->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
        p_lineProxyFile->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);

        p_chkLocal = new QCheckBox("Local") ;
        p_chkDb = new QCheckBox("DB");
        p_chkLocal->setChecked(true);
        QLabel *blank = new QLabel("Update Location: ");


        glayout->addWidget(p_labelUrl, 0, 0);
        glayout->addWidget(p_lineUrl, 0, 1, 1, 3);
        glayout->addWidget(p_labelTime, 1, 0);
        glayout->addWidget(p_lineTime, 1, 1, 1, 3);
        glayout->addWidget(p_labelProxyFile, 2, 0);
        glayout->addWidget(p_lineProxyFile, 2, 1, 1, 2);
        glayout->addWidget(p_btnChoose, 2, 3);
        glayout->addWidget(p_chkLocal, 3, 1);
        glayout->addWidget(p_chkDb, 3, 2);


        glayout->addWidget(p_labelRecent , 4, 0);
        glayout->addWidget(p_labelRecentTime, 4, 1);
        glayout->addWidget(p_labelNext, 4, 2);
        glayout->addWidget(p_labelNextTime, 4, 3);
        glayout->addWidget(blank, 3, 0);

        connect(p_chkDb,SIGNAL(clicked()),this, SLOT(chkDb()));
        connect(p_chkLocal,SIGNAL(clicked()),this, SLOT(chkLocal()));


        /*
        for(int i = 0; i < 4; i++)
        {
            hlayoutParam[i] = new QHBoxLayout();
        }

        hlayoutParam[0]->addWidget(p_labelUrl);
        hlayoutParam[0]->addWidget(p_lineUrl);
        hlayoutParam[1]->addWidget(p_labelTime);
        hlayoutParam[1]->addWidget(p_lineTime);
        hlayoutParam[2]->addWidget(p_labelProxyFile);
        hlayoutParam[2]->addWidget(p_lineProxyFile);
        hlayoutParam[2]->addWidget(p_btnChoose);
        hlayoutParam[3]->addWidget(p_labelRecent);
        hlayoutParam[3]->addWidget(p_labelRecentTime);
        hlayoutParam[3]->addWidget(p_labelNext);
        hlayoutParam[3]->addWidget(p_labelNextTime);

        vlayoutParam = new QVBoxLayout();

        for(int i = 0; i < 4; i++)
        {
            vlayoutParam->addLayout(hlayoutParam[i]);
        }
        */
    }

    {
        p_btnStart = new QPushButton(tr("Timer Start"));
        p_btnStop = new QPushButton(tr("Timer Stop"));
        p_labelTimerOnOff = new QLabel(tr("Timer OFF"));
        p_labelStatus = new QLabel(tr("Waiting"));
//      vlayoutButton = new QVBoxLayout();
        glayout->addWidget(p_btnStart,0, 4);
        glayout->addWidget(p_btnStop, 1, 4);
        glayout->addWidget(p_labelTimerOnOff, 2, 4);
        glayout->addWidget(p_labelStatus,3 , 4);


        QLabel *blank2 = new QLabel;
        glayout->addWidget(blank2, 5, 0, 1, 4);
    }

    p_timer = new QTimer(this);

    connect(p_timer,SIGNAL(timeout()),this,SLOT(update()));
    connect(p_btnStart, SIGNAL(clicked()), this, SLOT(btnStart()));
    connect(p_btnStop, SIGNAL(clicked()), this, SLOT(btnStop()));
    connect(p_btnChoose, SIGNAL(clicked()), this, SLOT(btnChoose()));
    connect(&v_pro,SIGNAL(finished(int,QProcess::ExitStatus)),this,SLOT(processFinished(int, QProcess::ExitStatus)));
//SIGNAL(finished(int,QProcess::ExitStatus)),SLOT(processFinished(int,QProcess::ExitStatus))
/*
    hlayoutDefault = new QHBoxLayout(this);
    hlayoutDefault->addLayout(vlayoutParam);
    hlayoutDefault->addLayout(glayout);
    hlayoutDefault->addLayout(vlayoutButton);
*/
    setLayout(glayout);
    resize(700, 200);
}

Widget::~Widget()
{
    delete ui;
}

void Widget::btnChoose()
{
    qDebug("btnChoose()");
    QString directory = QFileDialog::getExistingDirectory(this,
                               tr("Find Files"), QDir::currentPath());

    if (!directory.isEmpty()) {
        this->p_lineProxyFile->setText(directory);
    }
}

void Widget::btnStart()
{
    qDebug("btnStart()");
    if(p_timer->isActive())
        return;

    update();

    p_timer->start(p_lineTime->text().toInt()*1000);
    p_labelTimerOnOff->setText("Timer ON");

}

void Widget::btnStop()
{
    qDebug("btnStop()");

    if(p_timer->isActive())
        p_timer->stop();

    p_labelTimerOnOff->setText("Timer OFF");
    p_labelNextTime->setText("");
    p_labelStatus->setText("Waiting");
}

void Widget::update()
{
    qDebug("update()");
    //QDateTime time = QDateTime::currentDateTime();
    QString strCheck;

    if(p_chkDb->isChecked())
        strCheck = "db";
    if(p_chkLocal->isChecked())
        strCheck = "local";
    if(p_chkDb->isChecked() && p_chkLocal->isChecked())
        strCheck = "both";

    v_pro.start("ProxyProcess",QStringList() << p_lineUrl->text() << p_lineProxyFile->text() << strCheck);
    //p_labelRecentTime->setText(time.toLocalTime().toString("yyyy-MM-dd hh:mm:ss"));
    p_labelNextTime->setText(QDateTime::currentDateTime().toLocalTime().addSecs(p_lineTime->text().toInt()).toString("yyyy-MM-dd hh:mm:ss"));
    p_labelStatus->setText("Updating");
}

void Widget::processFinished(int exitCode, QProcess::ExitStatus exitStatus)
{
    qDebug("process finished");
    QProcess *pPro = (QProcess*)sender();
    QString str = pPro->readAllStandardOutput();

    QString message;
    if(str.right(2).compare("ok") == 0)
    {
        message = "Update Done";
    }
    else if(str.right(7).compare("dbcfail") == 0)
    {
        message = "DB connection\nFail";
    }
    else if(str.right(7).compare("dbufail") == 0)
    {
        message = "DB update Fail";
    }
    else if(str.right(8).compare("savefail") == 0)
    {
        message = "Saving file\nFail";
    }
    else if(str.right(7).compare("timeout") == 0)
    {
        message = "TimeOut";
    }
    else if(str.right(8).compare("sitedown") == 0)
    {
        message = "Proxy Crawler\nFail";
    }
    else
        message = "Unknown Error";

    pPro->kill();

    p_labelRecentTime->setText(QDateTime::currentDateTime().toLocalTime().toString("yyyy-MM-dd hh:mm:ss"));
    p_labelStatus->setText(message);
}

void Widget::chkDb()
{
    p_chkLocal->setChecked(true);
}


void Widget::chkLocal()
{
    p_chkDb->setChecked(true);
}