kopete/protocols/testbed/ui/testbedwebcamdialog.cpp

   1 /*
   2     Kopete Testbed Protocol
   3
   4     Copyright (c) 2006 by Cláudio da Silveira Pinheiro   <taupter@gmail.com>
   5     Kopete    (c) 2002-2006 by the Kopete developers  <kopete-devel@kde.org>
   6
   7     *************************************************************************
   8     *                                                                       *
   9     * This program is free software; you can redistribute it and/or modify  *
  10     * it under the terms of the GNU General Public License as published by  *
  11     * the Free Software Foundation; either version 2 of the License, or     *
  12     * (at your option) any later version.                                   *
  13     *                                                                       *
  14     *************************************************************************
  15 */
  16
  17 #include "testbedwebcamdialog.h"
  18 #include <webcamwidget.h>
  19 #include "avdevice/videodevicepool.h"
  20
  21 #include <QObject>
  22 #include <QWidget>
  23 #include <QPixmap>
  24 #include <QVBoxLayout>
  25
  26 #include <kdebug.h>
  27 #include <klocale.h>
  28
  29 TestbedWebcamDialog::TestbedWebcamDialog( const QString &contactId, QWidget * parent )
  30 : KDialog( parent )
  31 {
  32         setCaption( i18n( "Webcam for %1", contactId ) );
  33         setButtons( KDialog::Close );
  34         setDefaultButton( KDialog::Close );
  35         showButtonSeparator( true );
  36         setAttribute( Qt::WA_DeleteOnClose  );
  37
  38         setInitialSize( QSize(320,290) );
  39
  40         setEscapeButton( KDialog::Close );
  41 //      QObject::connect( this, SIGNAL( closeClicked() ), this, SIGNAL( closingWebcamDialog() ) );
  42
  43         QWidget *page = new QWidget(this);
  44         setMainWidget(page);
  45
  46         QVBoxLayout *topLayout = new QVBoxLayout( page );
  47         mImageContainer = new Kopete::WebcamWidget( page );
  48         mImageContainer->setMinimumSize(320,240);
  49         mImageContainer->setText( i18n( "No webcam image received" ) );
  50         mImageContainer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  51         topLayout->addWidget( mImageContainer );
  52
  53         show();
  54
  55 #ifndef Q_OS_WIN
  56         mVideoDevicePool = Kopete::AV::VideoDevicePool::self();
  57         mVideoDevicePool->open();
  58         mVideoDevicePool->setSize(320, 240);
  59         mVideoDevicePool->startCapturing();
  60         mVideoDevicePool->getFrame();
  61         mVideoDevicePool->getImage(&mImage);
  62         kDebug() << "Just captured 1st frame";
  63 #endif
  64
  65         mPixmap=QPixmap::fromImage(mImage);
  66         if (!mPixmap.isNull())
  67                 mImageContainer->updatePixmap(mPixmap);
  68         connect(&qtimer, SIGNAL(timeout()), this, SLOT(slotUpdateImage()) );
  69         qtimer.setSingleShot(false);
  70         qtimer.start(0);
  71 }
  72
  73 TestbedWebcamDialog::~ TestbedWebcamDialog( )
  74 {
  75 #ifndef Q_OS_WIN
  76         mVideoDevicePool->stopCapturing();
  77         mVideoDevicePool->close();
  78 #endif
  79 }
  80
  81 void TestbedWebcamDialog::slotUpdateImage()
  82 {
  83 #ifndef Q_OS_WIN
  84         mVideoDevicePool->getFrame();
  85         kDebug() << "Getting image";
  86         mVideoDevicePool->getImage(&mImage);
  87         mImageContainer->updatePixmap( QPixmap::fromImage( mImage.mirrored (mVideoDevicePool->getImageAsMirror(), false) ) );
  88 #endif
  89 }
  90
  91
  92 #include "testbedwebcamdialog.moc"