#include <QFile>

#include <QFileInfo>

#include <QDomDocument>

#include <QDomElement>

#include <QDomNode>

#include <QMessageBox>

#include <QtGlobal>

#include <QRegExp>

#include <QGridLayout>

#include <QLabel>

#include <iostream>

using namespace std;

#include "AtAGlance.h"

AtAGlance::AtAGlance(QString filename, QWidget *parent)

{

    setAttribute(Qt::WA_DeleteOnClose);

    QFile file(filename);

    QFileInfo fi(file);

    this->setWindowTitle("Status " + fi.baseName());

    m_buildStatus = new BuildStatus();

    m_buildStatus->setTime(fi.lastModified());

    if (!file.open(QIODevice::ReadOnly)) {

        QMessageBox::warning(this, tr("Build Log Viewer"), tr("Cannot open log."));

        return ;

    }

    m_log = new QDomDocument("Build Log");

    if (!m_log->setContent(&file)) {

        QMessageBox::warning(this, tr("Build Log Viewer"), tr("Cannot set content."));

        file.close();

        return ;

    }

    file.close();

}

AtAGlance::~AtAGlance()

{

    delete m_log;

    delete m_buildStatus;

}

// Walk Dom tree.

void AtAGlance::traveAndPopulate()

{

    this->traveAndPopulate(m_log->documentElement());

}

void AtAGlance::traveAndPopulate(QDomElement e)

{

    QString name = e.tagName();

    if (e.isNull())

    {

        return;

    }

    //  if this is an info tags, look for

    //      <info>System Definition file sf/app/organizer/package_definition.xml</info>

    if (name.compare("info",Qt::CaseInsensitive)== 0 )

    {

        // example

        // System Definition file sf/app/organizer/package_definition.xml

        re.setPatternSyntax(QRegExp::Wildcard);

        if (re.exactMatch( e.text() ) )

        {

        }

    }

    // if this is a status tag and the exit attribute is failed, the build failed.

    if (name.compare("status",Qt::CaseInsensitive)== 0 )

    {

    }

    QString text_debug;

    QDomElement e1 = e.firstChild().toElement();

    while(!e1.isNull())

    {

        this->traveAndPopulate(e1);

        e1 = e1.nextSibling().toElement();

        name = e1.tagName();

        text_debug = e1.text();

    }

}

void AtAGlance::decideOnLayout()

{

    QGridLayout *layout = new QGridLayout(this);

    layout->addWidget(new QLabel("What: "), 1, 1);

    layout->addWidget(new QLabel("When: "), 2, 1);

    layout->addWidget(new QLabel("Status: "), 3, 1);

}