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166 lines
2.9 KiB
166 lines
2.9 KiB
/*===================================================================== |
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2010 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>. |
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======================================================================*/ |
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/** |
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* @file |
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* @brief Definition of the class WebImage. |
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* |
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* @author Lionel Heng <hengli@student.ethz.ch> |
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* |
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*/ |
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#include "WebImage.h" |
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#include <QFile> |
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#include <QGLWidget> |
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WebImage::WebImage() |
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: state(WebImage::UNINITIALIZED) |
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, sourceURL("") |
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, image(0) |
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, lastReference(0) |
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, syncFlag(false) |
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{ |
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} |
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void |
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WebImage::clear(void) |
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{ |
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image.reset(); |
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sourceURL.clear(); |
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state = WebImage::UNINITIALIZED; |
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lastReference = 0; |
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} |
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WebImage::State |
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WebImage::getState(void) const |
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{ |
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return state; |
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} |
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void |
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WebImage::setState(State state) |
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{ |
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this->state = state; |
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} |
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const QString& |
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WebImage::getSourceURL(void) const |
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{ |
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return sourceURL; |
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} |
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void |
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WebImage::setSourceURL(const QString& url) |
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{ |
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sourceURL = url; |
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} |
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uchar* |
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WebImage::getImageData(void) const |
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{ |
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return image->scanLine(0); |
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} |
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bool |
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WebImage::setData(const QByteArray& data) |
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{ |
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QImage tempImage; |
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if (tempImage.loadFromData(data)) |
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{ |
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if (image.isNull()) |
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{ |
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image.reset(new QImage); |
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} |
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*image = QGLWidget::convertToGLFormat(tempImage); |
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return true; |
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} |
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else |
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{ |
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return false; |
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} |
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} |
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bool |
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WebImage::setData(const QString& filename) |
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{ |
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QImage tempImage; |
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if (tempImage.load(filename)) |
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{ |
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if (image.isNull()) |
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{ |
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image.reset(new QImage); |
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} |
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*image = QGLWidget::convertToGLFormat(tempImage); |
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return true; |
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} |
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else |
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{ |
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return false; |
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} |
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} |
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int |
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WebImage::getWidth(void) const |
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{ |
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return image->width(); |
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} |
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int |
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WebImage::getHeight(void) const |
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{ |
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return image->height(); |
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} |
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int |
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WebImage::getByteCount(void) const |
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{ |
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return image->byteCount(); |
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} |
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ulong |
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WebImage::getLastReference(void) const |
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{ |
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return lastReference; |
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} |
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void |
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WebImage::setLastReference(ulong value) |
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{ |
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lastReference = value; |
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} |
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bool |
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WebImage::getSyncFlag(void) const |
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{ |
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return syncFlag; |
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} |
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void |
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WebImage::setSyncFlag(bool onoff) |
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{ |
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syncFlag = onoff; |
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}
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