src/stats/pbsnodes.cpp

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#include "pbsnodes.h"
#include "../mainwindowimpl.h"
#include "../thread/sshexecutethread.h"
#include <QDebug>
#include <QStandardItemModel>
#include <QMovie>


PBSNodes::PBSNodes(QWidget *parent)
    : QWidget(parent)
{
    setupUi(this);
    connect(actionRefresh, SIGNAL(triggered()), this, SLOT(refresh()));

    // Set the model of the treeView and configure it
    model =  new QStandardItemModel(0, 6, parent);

    model->setHeaderData(0, Qt::Horizontal, QObject::tr("Name"));
    model->setHeaderData(1, Qt::Horizontal, QObject::tr("State"));
    model->setHeaderData(2, Qt::Horizontal, QObject::tr("Nb proc"));
    model->setHeaderData(3, Qt::Horizontal, QObject::tr("Properties"));
    model->setHeaderData(4, Qt::Horizontal, QObject::tr("Type"));
    model->setHeaderData(5, Qt::Horizontal, QObject::tr("Status"));

    treeView->setModel(model);
    treeView->setRootIsDecorated(false);
    treeView->setAlternatingRowColors(true);
    treeView->setSortingEnabled(true);
    treeView->setWordWrap(false);
    treeView->setUniformRowHeights(true);
}

void PBSNodes::addNodeEntry(const QString &name,
              const QString &state, const QString &nbproc,
              const QString &properties, const QString &type, const QString &status)
{
    model->insertRow(0);
    model->setData(model->index(0, 0), name);
    model->setData(model->index(0, 1), state);
    model->setData(model->index(0, 2), nbproc);
    model->setData(model->index(0, 3), properties);
    model->setData(model->index(0, 4), type);
    model->setData(model->index(0, 5), status);
}


void PBSNodes::clearNodesListing ()
{
    model->removeRows(0, model->rowCount());
}

void PBSNodes::refresh()
{
    Myssh & ssh = dynamic_cast<MainWindowImpl*>(window())->_ssh;

    if (ssh.isConnected())
    {
        QMovie * movie = new QMovie(":/imgs/anim.gif");
        lAnim->setMovie(movie);
        movie->start();

        SSHExecuteThread * thread = new SSHExecuteThread(&ssh, QString("pbsnodes -a"));
        QObject::connect (thread, SIGNAL(cmdSent(QStringList)), this, SLOT(onNodesReceived(QStringList)));
        thread->start();
    }
}

void PBSNodes::onNodesReceived(QStringList outerr)
{
    QString showq;
    QStringList l, l2;
    QStringList::const_iterator constIterator;

    showq = outerr[0];

    this->clearNodesListing();

    l = showq.split('\n');
    for (constIterator = l.constBegin(); constIterator != l.constEnd(); ++constIterator)
    {
        QString name,
                state,
                nbproc,
                properties,
                type,
                status;

        name = (*constIterator);
        constIterator++;
        if (constIterator == l.constEnd())
            break;
        state = (*constIterator).mid(13);
        constIterator++;
        if (constIterator == l.constEnd())
            break;
        nbproc = (*constIterator).mid(10);
        constIterator++;
        if (constIterator == l.constEnd())
            break;
        properties = (*constIterator).mid(18);
        constIterator++;
        if (constIterator == l.constEnd())
            break;
        type = (*constIterator).mid(13);
        constIterator++;
        if (constIterator == l.constEnd())
            break;
        status = (*constIterator).mid(13);
        constIterator++; // escape the empty line

        addNodeEntry(name, state, nbproc, properties, type, status);
    }

    lAnim->clear();
}

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