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207 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2008-05-21
* Description : widget to display a list of items
*
* SPDX-FileCopyrightText: 2006-2026 by Gilles Caulier <caulier dot gilles at gmail dot com>
* SPDX-FileCopyrightText: 2008-2010 by Andi Clemens <andi dot clemens at googlemail dot com>
* SPDX-FileCopyrightText: 2009-2010 by Luka Renko <lure at kubuntu dot org>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "ditemslist_p.h"
namespace Digikam
{
class Q_DECL_HIDDEN DItemsListViewItem::Private
{
public:
Private() = default;
public:
bool hasThumb = false; ///< True if thumbnails is a real photo thumbs
int rating = -1; ///< Image Rating from host.
QString comments; ///< Image comments from host.
QStringList tags; ///< List of keywords from host.
QUrl url; ///< Image url provided by host.
QPixmap thumb; ///< Image thumbnail.
DItemsListView* view = nullptr;
State state = Waiting;
};
DItemsListViewItem::DItemsListViewItem(DItemsListView* const view, const QUrl& url)
: QTreeWidgetItem(view),
d (new Private)
{
setUrl(url);
setRating(-1);
setFlags(Qt::ItemIsEnabled | Qt::ItemIsDragEnabled | Qt::ItemIsSelectable);
d->view = view;
int iconSize = d->view->iconSize().width();
setThumb(QIcon::fromTheme(QLatin1String("view-preview")).pixmap(iconSize, iconSize, QIcon::Disabled), false);
/*
qCDebug(DIGIKAM_GENERAL_LOG) << "Creating new ImageListViewItem with url " << d->url
<< " for list view " << d->view;
*/
}
DItemsListViewItem::~DItemsListViewItem()
{
delete d;
}
bool DItemsListViewItem::hasValidThumbnail() const
{
return d->hasThumb;
}
void DItemsListViewItem::updateInformation()
{
if (d->view->iface())
{
DItemInfo info(d->view->iface()->itemInfo(d->url));
setComments(info.comment());
setTags(info.keywords());
setRating(info.rating());
}
}
void DItemsListViewItem::setUrl(const QUrl& url)<--- Shadow argument
{
d->url = url;
setText(DItemsListView::Filename, d->url.fileName());
}
QUrl DItemsListViewItem::url() const
{
return d->url;
}
void DItemsListViewItem::setComments(const QString& comments)<--- Shadow argument
{
d->comments = comments;
}
QString DItemsListViewItem::comments() const
{
return d->comments;
}
void DItemsListViewItem::setTags(const QStringList& tags)<--- Shadow argument
{
d->tags = tags;
}
QStringList DItemsListViewItem::tags() const
{
return d->tags;
}
void DItemsListViewItem::setRating(int rating)<--- Shadow argument
{
d->rating = rating;
}
int DItemsListViewItem::rating() const
{
return d->rating;
}
void DItemsListViewItem::setPixmap(const QPixmap& pix)
{
QIcon icon = QIcon(pix);
// We make sure the preview icon stays the same regardless of the role.
icon.addPixmap(pix, QIcon::Selected, QIcon::On);
icon.addPixmap(pix, QIcon::Selected, QIcon::Off);
icon.addPixmap(pix, QIcon::Active, QIcon::On);
icon.addPixmap(pix, QIcon::Active, QIcon::Off);
icon.addPixmap(pix, QIcon::Normal, QIcon::On);
icon.addPixmap(pix, QIcon::Normal, QIcon::Off);
setIcon(DItemsListView::Thumbnail, icon);
}
void DItemsListViewItem::setThumb(const QPixmap& pix, bool hasThumb)
{
/*
qCDebug(DIGIKAM_GENERAL_LOG) << "Received new thumbnail for url " << d->url
<< ". My view is " << d->view;
*/
if (!d->view)
{
qCCritical(DIGIKAM_GENERAL_LOG) << "This item do not have a tree view. "
<< "This should never happen!";
return;
}
int iconSize = qMax<int>(d->view->iconSize().width(), d->view->iconSize().height());
QPixmap pixmap(iconSize + 2, iconSize + 2);
pixmap.fill(Qt::transparent);
QPainter p(&pixmap);
p.drawPixmap((pixmap.width() / 2) - (pix.width() / 2),
(pixmap.height() / 2) - (pix.height() / 2), pix);
d->thumb = pixmap;
setPixmap(d->thumb);
d->hasThumb = hasThumb;
}
void DItemsListViewItem::setProgressAnimation(const QPixmap& pix)
{
QPixmap overlay = d->thumb;
QPixmap mask(overlay.size());
mask.fill(QColor(128, 128, 128, 192));
QPainter p(&overlay);
p.drawPixmap(0, 0, mask);
p.drawPixmap((overlay.width() / 2) - (pix.width() / 2),
(overlay.height() / 2) - (pix.height() / 2), pix);
setPixmap(overlay);
}
void DItemsListViewItem::setProcessedIcon(const QIcon& icon)
{
setIcon(DItemsListView::Filename, icon);
// reset thumbnail back to no animation pix.
setPixmap(d->thumb);
}
void DItemsListViewItem::setState(State state)<--- Shadow argument
{
d->state = state;
}
DItemsListViewItem::State DItemsListViewItem::state() const
{
return d->state;
}
DItemsListView* DItemsListViewItem::view() const
{
return d->view;
}
bool DItemsListViewItem::operator<(const QTreeWidgetItem& other) const
{
if (d->view->isLessThanHandler())
{
return d->view->isLessThanHandler()(this, other);
}
return QTreeWidgetItem::operator<(other);
}
} // namespace Digikam
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