mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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6fcf4e8224
implemented rotation (with configuration interface), updated MIME types,
etc. for reference:
fce69c3dc4
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
86 lines
No EOL
2.5 KiB
C++
86 lines
No EOL
2.5 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2021 Ivailo Monev <xakepa10@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2, as published by the Free Software Foundation.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "imagecreator.h"
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#include "imagecreatorsettings.h"
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#include <QImage>
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#include <QCheckBox>
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#include <kdemacros.h>
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#include <klocale.h>
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#include <kexiv2.h>
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extern "C"
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{
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KDE_EXPORT ThumbCreator *new_creator()
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{
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return new ImageCreator();
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}
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}
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ImageCreator::ImageCreator()
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{
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}
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bool ImageCreator::create(const QString &path, int width, int height, QImage &img)
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{
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// use preview from Exiv2 metadata if possible
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KExiv2 exiv(path);
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img = exiv.preview();
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// if the thumbnail from Exiv2 metadata is smaller than the request discard it, the preview in
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// file properties dialog for example often requests large thumbnails
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if (!img.isNull() && (img.width() < width || img.height() < height)) {
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img = QImage();
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}
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// create image preview otherwise
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if (img.isNull() && !img.load(path)) {
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return false;
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}
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ImageCreatorSettings* settings = ImageCreatorSettings::self();
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settings->readConfig();
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if (settings->rotate()) {
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exiv.rotateImage(img);
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}
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return true;
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}
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ThumbCreator::Flags ImageCreator::flags() const
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{
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return ThumbCreator::None;
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}
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QWidget *ImageCreator::createConfigurationWidget()
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{
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QCheckBox *rotateCheckBox = new QCheckBox(i18nc("@option:check", "Rotate the image automatically"));
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rotateCheckBox->setChecked(ImageCreatorSettings::rotate());
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return rotateCheckBox;
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}
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void ImageCreator::writeConfiguration(const QWidget *configurationWidget)
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{
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const QCheckBox *rotateCheckBox = qobject_cast<const QCheckBox*>(configurationWidget);
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if (rotateCheckBox) {
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ImageCreatorSettings* settings = ImageCreatorSettings::self();
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settings->setRotate(rotateCheckBox->isChecked());
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settings->writeConfig();
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}
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} |