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/***************************************************************************
* Copyright (C) 2009-2010 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 <QParallelAnimationGroup>
#include <QPropertyAnimation>
#include <QGraphicsOpacityEffect>
#include <KTemporaryFile>
#include <KPixmapSequence>
#include <KIO/Job>
#include <KIconLoader>
#include <KLocalizedString>
#include "ClickableLabel.h"
ScreenShotViewer::ScreenShotViewer(const QString &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("layer-visible-on"));
KTemporaryFile *tempFile = new KTemporaryFile;
tempFile->setPrefix("appgetfull");
tempFile->setSuffix(".png");
tempFile->open();
KIO::FileCopyJob *job = KIO::file_copy(QUrl(url),
QUrl(tempFile->fileName()),
-1,
KIO::Overwrite | KIO::HideProgressInfo);
connect(job, SIGNAL(result(KJob*)),
this, SLOT(resultJob(KJob*)));
m_busySeq = new KPixmapSequenceOverlayPainter(this);
m_busySeq->setSequence(KPixmapSequence("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();
KIO::FileCopyJob *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, SIGNAL(finished()), this, SLOT(fadeIn()));
anim1->start();
} else {
m_screenshotL->setText(i18n("Could not find screen shot."));
}
}
void ScreenShotViewer::fadeIn()
{
QGraphicsOpacityEffect *effect = new QGraphicsOpacityEffect(m_screenshotL);
effect->setOpacity(0);
QPropertyAnimation *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 "ScreenShotViewer.moc"
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