diff options
Diffstat (limited to 'src/dolphintooltip.cpp')
| -rw-r--r-- | src/dolphintooltip.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/dolphintooltip.cpp b/src/dolphintooltip.cpp new file mode 100644 index 000000000..67b5fd6f5 --- /dev/null +++ b/src/dolphintooltip.cpp @@ -0,0 +1,61 @@ +#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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