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#include "dolphintooltip.h"
#include <kicon.h>
#include <kio/previewjob.h>
#include <kfileitem.h>
#include <QtGui/QPixmap>
const int PREVIEW_WIDTH = 256;
const int PREVIEW_HEIGHT = 256;
DolphinToolTipItem::DolphinToolTipItem(const KFileItem & fileItem) :
KToolTipItem(KIcon(fileItem.iconName()), fileItem.getToolTipText(), UserType)
{
//if (icon().actualSize(QSize(256,256)).width() != PREVIEW_WIDTH)
/*{
QPixmap paddedImage(QSize(PREVIEW_WIDTH, PREVIEW_HEIGHT));
paddedImage.fill(Qt::transparent);
QPainter painter(&paddedImage);
KIcon kicon(fileItem.iconName());
painter.drawPixmap((PREVIEW_WIDTH - 128) / 2, (PREVIEW_HEIGHT - 128) / 2, kicon.pixmap(QSize(128,128)));
setData(Qt::DecorationRole, QIcon(paddedImage));
}*/
// Initiate the preview job.
KFileItemList fileItems;
fileItems << fileItem;
KIO::PreviewJob* job = KIO::filePreview(fileItems, PREVIEW_WIDTH, PREVIEW_HEIGHT );
connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
this, SLOT(setPreview(const KFileItem&, const QPixmap&)));
}
DolphinToolTipItem::~DolphinToolTipItem()
{
}
void DolphinToolTipItem::setPreview(const KFileItem& fileItem, const QPixmap& preview)
{
Q_UNUSED(fileItem);
/* QPixmap paddedImage(QSize(PREVIEW_WIDTH, PREVIEW_HEIGHT));
paddedImage.fill(Qt::transparent);
QPainter painter(&paddedImage);
KIcon kicon(fileItem.iconName());
painter.drawPixmap((PREVIEW_WIDTH - preview.width()) / 2, (PREVIEW_HEIGHT - preview.height()) / 2, preview);
setData(Qt::DecorationRole, QIcon(paddedImage));*/
setData(Qt::DecorationRole, QIcon(preview));
}
// Delegate everything to the base class, after re-setting the decorationSize
// to the preview size.
QSize DolphinBalloonTooltipDelegate::sizeHint(const KStyleOptionToolTip *option, const KToolTipItem *item) const
{
KStyleOptionToolTip updatedStyleOption = *option;
updatedStyleOption.decorationSize = QSize(PREVIEW_WIDTH, PREVIEW_HEIGHT);
return KFormattedBalloonTipDelegate::sizeHint(&updatedStyleOption, item);
}
void DolphinBalloonTooltipDelegate::paint(QPainter *painter, const KStyleOptionToolTip *option, const KToolTipItem *item) const
{
KStyleOptionToolTip updatedStyleOption = *option;
updatedStyleOption.decorationSize = QSize(PREVIEW_WIDTH, PREVIEW_HEIGHT);
return KFormattedBalloonTipDelegate::paint(painter, &updatedStyleOption, item);
}
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