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125 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2012-01-26
* Description : a progress bar with information dispatched to progress manager
*
* SPDX-FileCopyrightText: 2012-2025 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "dprogresswdg.h"
// Qt includes
#include <QString>
#include <QIcon>
// Local includes
#include "progressmanager.h"
namespace Digikam
{
class Q_DECL_HIDDEN DProgressWdg::Private
{
public:
Private() = default;
ProgressItem* findProgressItem() const
{
return ProgressManager::instance()->findItembyId(progressId);
}
public:
QString progressId;
};
DProgressWdg::DProgressWdg(QWidget* const parent)
: QProgressBar(parent),
d (new Private)
{
connect(this, &DProgressWdg::valueChanged,
this, &DProgressWdg::slotValueChanged);
}
DProgressWdg::~DProgressWdg()
{
delete d;
}
void DProgressWdg::slotValueChanged(int)
{
float percents = ((float)value() / (float)maximum()) * 100.0;
ProgressItem* const item = d->findProgressItem();
if (item)
{
item->setProgress(percents);
}
}
void DProgressWdg::progressCompleted()
{
ProgressItem* const item = d->findProgressItem();
if (item)
{
item->setComplete();
}
}
void DProgressWdg::progressThumbnailChanged(const QPixmap& thumb)
{
ProgressItem* const item = d->findProgressItem();
if (item)
{
item->setThumbnail(thumb);
}
}
void DProgressWdg::progressStatusChanged(const QString& status)
{
ProgressItem* const item = d->findProgressItem();
if (item)
{
item->setStatus(status);
}
}
void DProgressWdg::progressScheduled(const QString& title, bool canBeCanceled, bool hasThumb)
{
ProgressItem* const item = ProgressManager::createProgressItem(title,<--- Variable 'item' can be declared as pointer to const
QString(),
canBeCanceled,
hasThumb);
if (canBeCanceled)
{
connect(item, SIGNAL(progressItemCanceledById(QString)),
this, SLOT(slotProgressCanceled(QString)));
}
d->progressId = item->id();
}
void DProgressWdg::slotProgressCanceled(const QString& id)
{
if (d->progressId == id)
{
Q_EMIT signalProgressCanceled();
}
}
} // namespace Digikam
#include "moc_dprogresswdg.cpp"
|