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#include <QtGui>
#include <QVBoxLayout>

#include "primeapp.h"

PrimeApp::PrimeApp()
{
    primeFinder1 = new PrimeFinder(this,1);
    primeFinder2 = new PrimeFinder(this,2);

    resize(400, 300);

    //--- The main window ---
    QWidget *widget = new QWidget;
    QVBoxLayout *layout = new QVBoxLayout;
    recentPrimeLabel1 = new QLabel("Latest Prime: (none)");
    layout->addWidget(recentPrimeLabel1);
    recentPrimeLabel2 = new QLabel("Latest Prime: (none)");
    layout->addWidget(recentPrimeLabel2);

//    scrollArea->setLayout(layout);
    //setLayout(layout);
    setCentralWidget(widget);

    QPushButton *button = new QPushButton("Find Primes");
    connect(button,SIGNAL(clicked()),primeFinder1,SLOT(findPrimes()));
    connect(button,SIGNAL(clicked()),primeFinder2,SLOT(findPrimes()));
    layout->addWidget(button);
    widget->setLayout(layout);

    //--- The menu bar ---
    QMenu *fileMenu = new QMenu(tr("&Actions"), this);

    QAction *startPrimesAct = new QAction(tr("Start &finding primes"), this);
    connect(startPrimesAct, SIGNAL(triggered()), primeFinder1, SLOT(findPrimes()));
    connect(startPrimesAct, SIGNAL(triggered()), primeFinder2, SLOT(findPrimes()));
    fileMenu->addAction(startPrimesAct);

    QAction *stopPrimesAct = new QAction(tr("&Stop finding primes"), this);
    connect(stopPrimesAct, SIGNAL(triggered()), primeFinder1, SLOT(interrupt()), Qt::DirectConnection);
    connect(stopPrimesAct, SIGNAL(triggered()), primeFinder2, SLOT(interrupt()), Qt::DirectConnection);
    fileMenu->addAction(stopPrimesAct);

    menuBar()->addMenu(fileMenu);

    setWindowTitle(tr("Talking Clock"));
}

void  PrimeApp::setRecentPrime(int finderNumber, const QString &text) {
    qDebug() << "Updating prime text:\""<< text << "\" found by finder "<<finderNumber << endl;
    if(finderNumber == 1) {
        recentPrimeLabel1->setText(text);
    } else if(finderNumber == 2) {
        recentPrimeLabel2->setText(text);
    } else {
        qDebug() << "Unknown finder number: "<<finderNumber << endl;
    }
}