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****************************************************************************/

#include "qscriptdebuggerstackwidget_p.h"

#include "qscriptdebuggerstackwidgetinterface_p_p.h"

#include <QtCore/qdebug.h>

#include <QtGui/qheaderview.h>

#include <QtGui/qtreeview.h>

#include <QtGui/qboxlayout.h>

QT_BEGIN_NAMESPACE

class QScriptDebuggerStackWidgetPrivate

    : public QScriptDebuggerStackWidgetInterfacePrivate

{

    Q_DECLARE_PUBLIC(QScriptDebuggerStackWidget)

public:

    QScriptDebuggerStackWidgetPrivate();

    ~QScriptDebuggerStackWidgetPrivate();

    // private slots

    void _q_onCurrentChanged(const QModelIndex &index);

    QTreeView *view;

};

QScriptDebuggerStackWidgetPrivate::QScriptDebuggerStackWidgetPrivate()

{

}

QScriptDebuggerStackWidgetPrivate::~QScriptDebuggerStackWidgetPrivate()

{

}

void QScriptDebuggerStackWidgetPrivate::_q_onCurrentChanged(const QModelIndex &index)

{

    Q_Q(QScriptDebuggerStackWidget);

    emit q->currentFrameChanged(index.row());

}

QScriptDebuggerStackWidget::QScriptDebuggerStackWidget(QWidget *parent)

    : QScriptDebuggerStackWidgetInterface(*new QScriptDebuggerStackWidgetPrivate, parent, 0)

{

    Q_D(QScriptDebuggerStackWidget);

    d->view = new QTreeView();

    d->view->setEditTriggers(QAbstractItemView::NoEditTriggers);

    d->view->setAlternatingRowColors(true);

    d->view->setRootIsDecorated(false);

    d->view->setSelectionBehavior(QAbstractItemView::SelectRows);

    d->view->header()->setDefaultAlignment(Qt::AlignLeft);

//    d->view->header()->setResizeMode(QHeaderView::ResizeToContents);

    QVBoxLayout *vbox = new QVBoxLayout(this);

    vbox->setMargin(0);

    vbox->addWidget(d->view);

}

QScriptDebuggerStackWidget::~QScriptDebuggerStackWidget()

{

}

/*!

  \reimp

*/

QAbstractItemModel *QScriptDebuggerStackWidget::stackModel() const

{

    Q_D(const QScriptDebuggerStackWidget);

    return d->view->model();

}

/*!

  \reimp

*/

void QScriptDebuggerStackWidget::setStackModel(QAbstractItemModel *model)

{

    Q_D(QScriptDebuggerStackWidget);

    d->view->setModel(model);

    QObject::connect(d->view->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),

                     this, SLOT(_q_onCurrentChanged(QModelIndex)));

    d->view->header()->resizeSection(0, 50);

}

/*!

  \reimp

*/

int QScriptDebuggerStackWidget::currentFrameIndex() const

{

    Q_D(const QScriptDebuggerStackWidget);

    return d->view->currentIndex().row();

}

/*!

  \reimp

*/

void QScriptDebuggerStackWidget::setCurrentFrameIndex(int frameIndex)

{

    Q_D(QScriptDebuggerStackWidget);

    d->view->setCurrentIndex(d->view->model()->index(frameIndex, 0));

}

QT_END_NAMESPACE

#include "moc_qscriptdebuggerstackwidget_p.cpp"