117 lines
3.6 KiB
C++
117 lines
3.6 KiB
C++
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// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2010 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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// Self
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#include "saveallhelper.h"
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// Qt
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#include <QFuture>
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#include <QFutureWatcher>
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#include <QProgressDialog>
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#include <QSet>
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#include <QStringList>
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#include <QUrl>
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// KF
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#include <KLocalizedString>
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#include <KMessageBox>
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// Local
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#include <lib/document/document.h>
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#include <lib/document/documentfactory.h>
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#include <lib/document/documentjob.h>
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namespace Gwenview
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{
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struct SaveAllHelperPrivate {
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QWidget *mParent = nullptr;
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QProgressDialog *mProgressDialog = nullptr;
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QSet<DocumentJob *> mJobSet;
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QStringList mErrorList;
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};
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SaveAllHelper::SaveAllHelper(QWidget *parent)
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: d(new SaveAllHelperPrivate)
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{
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d->mParent = parent;
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d->mProgressDialog = new QProgressDialog(parent);
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connect(d->mProgressDialog, &QProgressDialog::canceled, this, &SaveAllHelper::slotCanceled);
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d->mProgressDialog->setLabelText(i18nc("@info:progress saving all image changes", "Saving..."));
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d->mProgressDialog->setCancelButtonText(i18n("&Stop"));
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d->mProgressDialog->setMinimum(0);
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}
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SaveAllHelper::~SaveAllHelper()
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{
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delete d;
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}
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void SaveAllHelper::save()
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{
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const QList<QUrl> list = DocumentFactory::instance()->modifiedDocumentList();
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d->mProgressDialog->setRange(0, list.size());
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d->mProgressDialog->setValue(0);
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for (const QUrl &url : list) {
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Document::Ptr doc = DocumentFactory::instance()->load(url);
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DocumentJob *job = doc->save(url, doc->format());
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connect(job, &DocumentJob::result, this, &SaveAllHelper::slotResult);
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d->mJobSet << job;
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}
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d->mProgressDialog->exec();
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// Done, show message if necessary
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if (!d->mErrorList.isEmpty()) {
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QString msg = i18ncp("@info", "One document could not be saved:", "%1 documents could not be saved:", d->mErrorList.count());
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msg += QLatin1String("<ul>");
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for (const QString &item : qAsConst(d->mErrorList)) {
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msg += "<li>" + item + "</li>";
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}
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msg += QLatin1String("</ul>");
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KMessageBox::error(d->mParent, msg);
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}
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}
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void SaveAllHelper::slotCanceled()
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{
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for (DocumentJob *job : qAsConst(d->mJobSet)) {
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job->kill();
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}
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}
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void SaveAllHelper::slotResult(KJob *_job)
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{
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auto job = static_cast<DocumentJob *>(_job);
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if (job->error()) {
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const QUrl url = job->document()->url();
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const QString name = url.fileName().isEmpty() ? url.toDisplayString() : url.fileName();
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d->mErrorList << xi18nc("@info %1 is the name of the document which failed to save, %2 is the reason for the failure",
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"<filename>%1</filename>: %2",
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name,
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kxi18n(qPrintable(job->errorString())));
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}
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d->mJobSet.remove(job);
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d->mProgressDialog->setValue(d->mProgressDialog->value() + 1);
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}
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} // namespace
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#include "moc_saveallhelper.cpp"
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