ApplicationLauncher/application.cpp

#include "application.h"
#include <QProcess>
#include <QDebug>
Application::Application(QObject *parent) :
    QObject(parent),
    m_process(new QProcess(this))
{
    connect(m_process,
               SIGNAL(finished(int, QProcess::ExitStatus)),
               SLOT(finished(int, QProcess::ExitStatus)));

    connect(m_process,
            SIGNAL(started()),
            SLOT(process_started()));

    connect(m_process,
            SIGNAL(errorOccurred(QProcess::ProcessError)),
            SLOT(process_error(QProcess::ProcessError)));
}

QString Application::appName() const
{
    return m_AppName;
}

void Application::setAppName(const QString &appName)
{
    m_AppName = appName;
}

QString Application::stdERR() const
{
    return m_stdERR;
}

void Application::setstdERR(const QString &stdERR)
{
    m_stdERR = stdERR;
}

QString Application::stdOUT() const
{
    return m_stdOUT;
}

void Application::setstdOUT(const QString &stdOUT)
{
    m_stdOUT = stdOUT;
}

int Application::exitCode()
{
    return m_exitCode;
}

int Application::exitStatus()
{
    return m_exitStatus;
}

int Application::exitError()
{
    return m_error;
}

QString Application::arguments() const
{
    return m_Arguments;
}

void Application::setArguments(const QString &arguments)
{
    m_Arguments = arguments;
}

void Application::launchScript()
{
    m_stdERR.clear();
    m_stdOUT.clear();
    m_exitCode = -1;
    m_exitStatus = -1;
    m_error = -1;

    m_process->start(m_AppName + " " +  m_Arguments);
    qDebug() << "launching application" << m_AppName << "\n with the Argument of \n" + m_Arguments  ;
}


void Application::finished(int exitCode, QProcess::ExitStatus status)
{
    m_stdOUT = QString(m_process->readAllStandardOutput());
    m_stdERR = QString(m_process->readAllStandardError());
    m_exitCode = exitCode;
    m_exitStatus = status;

    emit this->appFinished();
}

void Application::process_started(void)
{
    emit this->appStarted();
}


void Application::process_error(QProcess::ProcessError app_error)
{
    m_error = app_error;
    emit this->appError();
}