#include <QProgressBar>
#include <QModelIndex>
#include <QStyleOptionProgressBarV2>
#include <QApplication>
#include <QDebug>

#include <progress_delegate.hh>

ProgressDelegate::ProgressDelegate (QObject *parent) : QItemDelegate (parent) {
    // nothing to do
}


void ProgressDelegate::paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const {
    // only for column 1
    if ( index.column() != 1 ) {
        QItemDelegate::paint ( painter, option, index );
        return;
    }

    // first get the value
    QVariant value = index.model()->data(index, Qt::DisplayRole);

    // is it already completed?
    if ( value.toString() == tr("completed") ) {
        // yes, let the super class paint it normally
        QItemDelegate::paint ( painter, option, index );
    }

    else {
        QStyleOptionProgressBarV2 new_options;

        // normal range
        new_options.minimum = 0;
        new_options.maximum = 100;

        // default size
        new_options.rect = option.rect;

        // the current progress
        new_options.progress = value.toInt();

        // show text too. we show a "42%" text
        new_options.textVisible = true;
        new_options.text = value.toString() + "%";

        // draw the actual control
        QApplication::style()->drawControl (QStyle::CE_ProgressBar, &new_options, painter, 0);
    }
}