Friendiqa/source-linux/common/uploadableimage.cpp
2018-02-19 22:36:00 +01:00

122 lines
3.8 KiB
C++

// This file is part of Friendiqa
// https://github.com/lubuwest/Friendiqa
// Copyright (C) 2017 Marco R. <thomasschmidt45@gmx.net>
//
// 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 3 of the License, or
// (at your option) any later version.
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations including
// the two.
//
// You must obey the GNU General Public License in all respects for all
// of the code used other than OpenSSL. If you modify file(s) with this
// exception, you may extend this exception to your version of the
// file(s), but you are not obligated to do so. If you do not wish to do
// so, delete this exception statement from your version. If you delete
// this exception statement from all source files in the program, then
// also delete it here.
//
// 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. If not, see <http://www.gnu.org/licenses/>.
#include "uploadableimage.h"
#include <QBuffer>
#include <QDebug>
#include <QFileInfo>
#include <QUrl>
void UploadableImage::setSource(const QString &a) {
if (a != m_source) {
m_source = a;
//m_base64 = "";
m_mimetype = "";
m_filename = "";
qDebug() << "UploadableImage::setSource : " << m_source;
if (m_source=="") {
emit sourceChanged();
//emit base64Changed();
emit mimetypeChanged();
emit filenameChanged();
return;
}
QImage fullimage = QImage(QUrl(m_source).toLocalFile());
if (fullimage.width() > 800 || fullimage.height() > 800) {
if (fullimage.width() > fullimage.height()) {
m_image = fullimage.scaledToWidth(800);
} else {
m_image = fullimage.scaledToHeight(800);
}
} else {
m_image = fullimage;
}
qDebug() << "UploadableImage::setSource : " << m_image.width() << "x" << m_image.height();
emit sourceChanged();
QFileInfo fi(m_source);
m_filename = fi.fileName();
emit filenameChanged();
QString filetype = fi.suffix().toUpper();
if (filetype!="PNG" && filetype!="JPG") {
filetype = "JPG";
}
qDebug() << "UploadableImage::setSource : " << "Saving as " << filetype;
m_mimetype = "image/"+filetype.toLower();
emit mimetypeChanged();
/*
QByteArray byteArray;
QBuffer buffer(&byteArray);
m_image.save(&buffer, filetype.toLatin1().constData());
QString b64 = QString::fromLatin1(byteArray.toBase64().data());
for(int k=0; k<b64.length(); k+=76) {
m_base64 += b64.mid(k,76) + "\n";
}
m_base64 = m_base64.trimmed();
emit base64Changed();
*/
}
}
QString UploadableImage::source() const {
return m_source;
}
//QString UploadableImage::base64() const {
// return m_base64;
//}
QString UploadableImage::filename() const {
return m_filename;
}
QString UploadableImage::mimetype() const {
return m_mimetype;
}
QByteArray UploadableImage::bytes() {
QByteArray byteArray;
QBuffer buffer(&byteArray);
m_image.save(&buffer, "PNG");
return byteArray;
}