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69 lines
2.0 KiB
69 lines
2.0 KiB
/* |
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Copyright (C) 2014 by Project Tox <https://tox.im> |
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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This program is libre 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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This program 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. |
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See the COPYING file for more details. |
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*/ |
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#include "selfcamview.h" |
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#include "camera.h" |
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#include <QCloseEvent> |
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#include <QShowEvent> |
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#include <QTimer> |
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#include <QLabel> |
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#include <QHBoxLayout> |
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#include <opencv2/opencv.hpp> |
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using namespace cv; |
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SelfCamView::SelfCamView(Camera* Cam, QWidget* parent) |
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: QWidget(parent), displayLabel{new QLabel}, |
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mainLayout{new QHBoxLayout()}, cam(Cam), updateDisplayTimer{new QTimer} |
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{ |
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setLayout(mainLayout); |
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setWindowTitle(SelfCamView::tr("Tox video test","Title of the window to test the video/webcam")); |
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setMinimumSize(320,240); |
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updateDisplayTimer->setInterval(5); |
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updateDisplayTimer->setSingleShot(false); |
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displayLabel->setAlignment(Qt::AlignCenter); |
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mainLayout->addWidget(displayLabel); |
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connect(updateDisplayTimer, SIGNAL(timeout()), this, SLOT(updateDisplay())); |
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} |
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void SelfCamView::closeEvent(QCloseEvent* event) |
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{ |
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cam->unsuscribe(); |
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updateDisplayTimer->stop(); |
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event->accept(); |
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} |
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void SelfCamView::showEvent(QShowEvent* event) |
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{ |
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cam->suscribe(); |
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updateDisplayTimer->start(); |
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event->accept(); |
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} |
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void SelfCamView::updateDisplay() |
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{ |
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displayLabel->setPixmap(QPixmap::fromImage(cam->getLastImage()).scaled(displayLabel->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation)); |
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} |
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void SelfCamView::resizeEvent(QResizeEvent *e) |
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{ |
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Q_UNUSED(e) |
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updateDisplay(); |
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}
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