File indexing completed on 2024-04-14 05:38:06

 /***************************************************************************
  *   Copyright (C) 2009-2018 by Daniel Nicoletti                           *
  *   dantti12@gmail.com                                                    *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; see the file COPYING. If not, write to       *
  *   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,  *
  *   Boston, MA 02110-1301, USA.                                           *
  ***************************************************************************/
 
 #include "ScreenShotViewer.h"
 
 #include <QIcon>
 #include <QDir>
 #include <QParallelAnimationGroup>
 #include <QPropertyAnimation>
 #include <QGraphicsOpacityEffect>
 #include <QTemporaryFile>
 #include <KPixmapSequence>
 #include <KIO/Job>
 
 #include <KIconLoader>
 #include <KLocalizedString>
 
 #include "ClickableLabel.h"
 
 ScreenShotViewer::ScreenShotViewer(const QUrl &url, QWidget *parent)
  : QScrollArea(parent)
 {
     m_screenshotL = new ClickableLabel(this);
     m_screenshotL->setCursor(Qt::PointingHandCursor);
     m_screenshotL->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
     m_screenshotL->resize(250, 200);
     resize(250, 200);
 
     setFrameShape(NoFrame);
     setFrameShadow(Plain);
     setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
     setWidget(m_screenshotL);
     setWindowIcon(QIcon::fromTheme(QLatin1String("layer-visible-on")));
 
     auto tempFile = new QTemporaryFile(QDir::tempPath() + QLatin1String("/apper.XXXXXX.png"));
     tempFile->open();
     KIO::FileCopyJob *job = KIO::file_copy(url,
                                            QUrl::fromLocalFile(tempFile->fileName()),
                                            -1,
                                            KIO::Overwrite | KIO::HideProgressInfo);
     connect(job, &KIO::FileCopyJob::result, this, &ScreenShotViewer::resultJob);
 
     m_busySeq = new KPixmapSequenceOverlayPainter(this);
     m_busySeq->setSequence(KIconLoader::global()->loadPixmapSequence(QLatin1String("process-working"), KIconLoader::SizeSmallMedium));
     m_busySeq->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
     m_busySeq->setWidget(m_screenshotL);
     m_busySeq->start();
 
     connect(m_screenshotL, SIGNAL(clicked()), this, SLOT(deleteLater()));
 }
 
 ScreenShotViewer::~ScreenShotViewer()
 {
 }
 
 void ScreenShotViewer::resultJob(KJob *job)
 {
     m_busySeq->stop();
     auto fJob = qobject_cast<KIO::FileCopyJob*>(job);
     if (!fJob->error()) {
         m_screenshot = QPixmap(fJob->destUrl().toLocalFile());
 
         QPropertyAnimation *anim1 = new QPropertyAnimation(this, "size");
         anim1->setDuration(500);
         anim1->setStartValue(size());
         anim1->setEndValue(m_screenshot.size());
         anim1->setEasingCurve(QEasingCurve::OutCubic);
 
         connect(anim1, &QPropertyAnimation::finished, this, &ScreenShotViewer::fadeIn);
         anim1->start();
     } else {
         m_screenshotL->setText(i18n("Could not find screen shot."));
     }
 }
 
 void ScreenShotViewer::fadeIn()
 {
     auto effect = new QGraphicsOpacityEffect(m_screenshotL);
     effect->setOpacity(0);
     auto anim = new QPropertyAnimation(effect, "opacity");
     anim->setDuration(500);
     anim->setStartValue(qreal(0));
     anim->setEndValue(qreal(1));
     m_screenshotL->setGraphicsEffect(effect);
     m_screenshotL->setPixmap(m_screenshot);
     m_screenshotL->adjustSize();
 
     anim->start();
 }
 
 #include "moc_ScreenShotViewer.cpp"