316 lines
10 KiB
C++
316 lines
10 KiB
C++
/* This file is a part of plaYUVer project
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* Copyright (C) 2014-2015 by Luis Lucas (luisfrlucas@gmail.com)
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* Joao Carreira (jfmcarreira@gmail.com)
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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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. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/**
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* \file QualityHandle.cpp
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* \brief Definition of the quality measurement sidebar
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*/
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#include <QtGui>
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#include "PlaYUVerSubWindowHandle.h"
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#include "QualityHandle.h"
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#include "VideoSubWindow.h"
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#include "PlotSubWindow.h"
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#include "DialogSubWindowSelector.h"
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#include "lib/LibMemory.h"
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#if( QT_VERSION_PLAYUVER == 5 )
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#include "QtConcurrent/qtconcurrentrun.h"
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#endif
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namespace plaYUVer
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{
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QualityHandle::QualityHandle( QWidget* parent, PlaYUVerSubWindowHandle* windowManager ) :
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m_pcParet( parent ),
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m_pcMainWindowManager( windowManager )
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{
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}
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QualityHandle::~QualityHandle()
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{
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}
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Void QualityHandle::createActions()
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{
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m_actionGroupQualityMetric = new QActionGroup( this );
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m_actionGroupQualityMetric->setExclusive( true );
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m_mapperQualityMetric = new QSignalMapper( this );
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QAction* currAction;
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for( UInt i = 0; i < PlaYUVerFrame::supportedQualityMetricsList().size(); i++ )
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{
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currAction = new QAction( PlaYUVerFrame::supportedQualityMetricsList()[i].c_str(), this );
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currAction->setCheckable( true );
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m_actionGroupQualityMetric->addAction( currAction );
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connect( currAction, SIGNAL( triggered() ), m_mapperQualityMetric, SLOT( map() ) );
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m_mapperQualityMetric->setMapping( currAction, i );
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}
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m_arrayActions.resize( TOTAL_ACT );
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m_arrayActions[SELECT_REF_ACT] = new QAction( "Select Reference", this );
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connect( m_arrayActions[SELECT_REF_ACT], SIGNAL( triggered() ), this, SLOT( slotSelectReference() ) );
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m_arrayActions[PLOT_QUALITY] = new QAction( "Plot Window's Quality", this );
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connect( m_arrayActions[PLOT_QUALITY], SIGNAL( triggered() ), this, SLOT( slotPlotQualitySingle() ) );
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m_arrayActions[PLOT_SEVERAL_QUALITY] = new QAction( "Plot Several Quality", this );
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connect( m_arrayActions[PLOT_SEVERAL_QUALITY], SIGNAL( triggered() ), this, SLOT( slotPlotQualitySeveral() ) );
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}
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QMenu* QualityHandle::createMenu()
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{
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m_pcMenuQuality = new QMenu( "Quality", this );
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m_pcSubMenuQualityMetrics = m_pcMenuQuality->addMenu( "Quality Metrics" );
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m_pcSubMenuQualityMetrics->addActions( m_actionGroupQualityMetric->actions() );
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m_pcMenuQuality->addAction( m_arrayActions[SELECT_REF_ACT] );
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m_pcMenuQuality->addSeparator();
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m_pcMenuQuality->addAction( m_arrayActions[PLOT_QUALITY] );
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m_pcMenuQuality->addAction( m_arrayActions[PLOT_SEVERAL_QUALITY] );
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return m_pcMenuQuality;
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}
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QDockWidget* QualityHandle::createDock()
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{
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m_pcQualityHandleSideBar = new QualityMeasurementSidebar( m_pcParet, m_pcMainWindowManager );
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m_pcQualityHandleDock = new QDockWidget( tr( "Quality Measurement" ), this );
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m_pcQualityHandleDock->setAllowedAreas( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
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m_pcQualityHandleDock->setWidget( m_pcQualityHandleSideBar );
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connect( m_pcQualityHandleSideBar, SIGNAL( signalQualityMetricChanged(int) ), this, SLOT( slotQualityMetricChanged(int) ) );
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connect( m_mapperQualityMetric, SIGNAL( mapped(int) ), this, SLOT( slotQualityMetricChanged(int) ) );
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slotQualityMetricChanged( 0 );
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return m_pcQualityHandleDock;
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}
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Void QualityHandle::updateMenus()
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{
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VideoSubWindow* pcSubWindow = qobject_cast<VideoSubWindow *>( m_pcMainWindowManager->activeSubWindow() );
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Bool hasSubWindow = pcSubWindow ? true : false;
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m_pcSubMenuQualityMetrics->setEnabled( hasSubWindow );
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m_arrayActions[SELECT_REF_ACT]->setEnabled( hasSubWindow );
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m_arrayActions[PLOT_QUALITY]->setEnabled( hasSubWindow );
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m_arrayActions[PLOT_SEVERAL_QUALITY]->setEnabled( hasSubWindow );
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m_pcQualityHandleSideBar->updateSideBar( hasSubWindow );
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}
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Void QualityHandle::readSettings()
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{
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QSettings appSettings;
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Int metric = appSettings.value( "QualityHandle/Metric", 0 ).toInt();
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slotQualityMetricChanged( metric );
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if( !appSettings.value( "QualityHandle/QualitySideBar", true ).toBool() )
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m_pcQualityHandleDock->close();
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}
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Void QualityHandle::writeSettings()
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{
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QSettings appSettings;
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appSettings.setValue( "QualityHandle/Metric", m_iQualityMetricIdx );
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appSettings.setValue( "QualityHandle/QualitySideBar", m_pcQualityHandleDock->isVisible() );
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}
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Void QualityHandle::update( VideoSubWindow* currSubWindow )
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{
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m_pcQualityHandleSideBar->updateCurrentWindow( currSubWindow );
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}
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Void QualityHandle::measureQuality( QVector<VideoSubWindow*> apcWindowList )
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{
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QVector<Double>* padQualityValues;
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UInt numberOfWindows = apcWindowList.size();
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UInt64 currFrames = 0;
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UInt64 numberOfFrames = INT_MAX;
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//! Check reference window
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for( UInt i = 0; i < numberOfWindows; i++ )
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{
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if( !apcWindowList.at( i )->getRefSubWindow() )
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{
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return;
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}
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}
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VideoSubWindow* pcReferenceWindow = apcWindowList.at( 0 )->getRefSubWindow();
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numberOfFrames = pcReferenceWindow->getInputStream()->getFrameNum();
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for( UInt i = 0; i < numberOfWindows; i++ )
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{
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currFrames = apcWindowList.at( i )->getInputStream()->getFrameNum();
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if( currFrames < numberOfFrames )
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numberOfFrames = currFrames;
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apcWindowList.at( i )->stop();
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}
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pcReferenceWindow->stop();
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padQualityValues = new QVector<Double> [numberOfWindows + 1];
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PlaYUVerFrame* pcReferenceFrame;
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PlaYUVerFrame* pcCurrFrame;
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for( UInt f = 0; f < numberOfFrames; f++ )
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{
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padQualityValues[0].append( f );
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pcReferenceFrame = pcReferenceWindow->getCurrFrame();
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for( UInt i = 0; i < numberOfWindows; i++ )
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{
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pcCurrFrame = apcWindowList.at( i )->getCurrFrame();
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padQualityValues[i + 1].append( pcCurrFrame->getQuality( m_iQualityMetricIdx, pcReferenceFrame, LUMA ) );
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apcWindowList.at( i )->seekRelativeEvent( true );
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}
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pcReferenceWindow->seekRelativeEvent( true );
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}
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for( UInt i = 0; i < numberOfWindows; i++ )
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{
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apcWindowList.at( i )->stop();
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}
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pcReferenceWindow->stop();
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QString plotWindowTitle( QStringLiteral( "Quality" ) );
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if( apcWindowList.size() == 1 )
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{
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plotWindowTitle += " - " + apcWindowList.at( 0 )->getWindowName();
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}
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PlotSubWindow* pcPlotWindow = new PlotSubWindow( m_pcParet, plotWindowTitle );
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pcPlotWindow->setAxisName( "Frame Number", QString::fromStdString( PlaYUVerFrame::supportedQualityMetricsList()[m_iQualityMetricIdx] ) );
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if( apcWindowList.size() > 1 )
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{
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QString key;
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for( UInt i = 0; i < numberOfWindows; i++ )
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{
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key = apcWindowList.at( i )->getWindowName();
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pcPlotWindow->addPlot( padQualityValues[0], padQualityValues[i + 1], key );
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}
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}
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else
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{
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pcPlotWindow->addPlot( padQualityValues[0], padQualityValues[1] );
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}
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m_pcMainWindowManager->addSubWindow( pcPlotWindow );
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pcPlotWindow->show();
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}
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Void QualityHandle::slotQualityMetricChanged( Int idx )
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{
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m_actionGroupQualityMetric->actions().at( idx )->setChecked( true );
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m_pcQualityHandleSideBar->updateQualityMetric( idx );
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m_pcQualityHandleDock->show();
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m_iQualityMetricIdx = idx;
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}
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Void QualityHandle::slotSelectReference()
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{
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DialogSubWindowSelector dialogWindowSelection( this, m_pcMainWindowManager, SubWindowHandle::VIDEO_SUBWINDOW, 1, 1 );
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if( dialogWindowSelection.exec() == QDialog::Accepted )
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{
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VideoSubWindow* pcVideoSubWindow;
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VideoSubWindow* pcRefSubWindow = NULL;
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QStringList selectedWindows = dialogWindowSelection.getSelectedWindows();
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QList<SubWindowHandle*> subWindowList = m_pcMainWindowManager->findSubWindow( SubWindowHandle::VIDEO_SUBWINDOW );
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for( Int i = 0; i < subWindowList.size(); i++ )
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{
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pcVideoSubWindow = qobject_cast<VideoSubWindow*>( subWindowList.at( i ) );
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if( pcVideoSubWindow->getWindowName() == selectedWindows.at( 0 ) )
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{
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pcRefSubWindow = pcVideoSubWindow;
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break;
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}
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}
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for( Int i = 0; i < subWindowList.size(); i++ )
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{
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pcVideoSubWindow = qobject_cast<VideoSubWindow*>( subWindowList.at( i ) );
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pcVideoSubWindow->setRefSubWindow( pcRefSubWindow );
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}
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m_pcQualityHandleSideBar->updateSidebarData();
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m_pcQualityHandleDock->show();
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}
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}
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Void QualityHandle::slotPlotQualitySingle()
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{
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VideoSubWindow* pcSubWindow = qobject_cast<VideoSubWindow *>( m_pcMainWindowManager->activeSubWindow() );
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if( pcSubWindow )
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{
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if( pcSubWindow->getRefSubWindow() )
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{
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QVector<VideoSubWindow*> apcWindowList;
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apcWindowList.append( pcSubWindow );
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//#ifndef QT_NO_CONCURRENT
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// m_cMeasurementResult.waitForFinished();
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// m_cMeasurementResult = QtConcurrent::run( this, &QualityHandle::measureQuality, apcWindowList );
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//#else
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QApplication::setOverrideCursor( Qt::WaitCursor );
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measureQuality( apcWindowList );
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QApplication::restoreOverrideCursor();
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//#endif
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}
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}
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}
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Void QualityHandle::slotPlotQualitySeveral()
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{
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VideoSubWindow* pcSubWindow = qobject_cast<VideoSubWindow *>( m_pcMainWindowManager->activeSubWindow() );
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if( pcSubWindow )
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{
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QVector<VideoSubWindow*> apcWindowList;
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VideoSubWindow* pcRefSubWindow = pcSubWindow->getRefSubWindow();
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if( !pcRefSubWindow )
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{
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pcRefSubWindow = pcSubWindow;
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}
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VideoSubWindow* pcVideoSubWindow;
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QList<SubWindowHandle*> subWindowList = m_pcMainWindowManager->findSubWindow( SubWindowHandle::VIDEO_STREAM_SUBWINDOW );
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for( Int i = 0; i < subWindowList.size(); i++ )
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{
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pcVideoSubWindow = qobject_cast<VideoSubWindow *>( subWindowList.at( i ) );
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if( pcVideoSubWindow->getRefSubWindow() == pcRefSubWindow )
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{
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apcWindowList.append( pcVideoSubWindow );
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}
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}
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if( apcWindowList.size() > 0 )
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{
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//#ifndef QT_NO_CONCURRENT
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// m_cMeasurementResult.waitForFinished();
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// m_cMeasurementResult = QtConcurrent::run( this, &QualityHandle::measureQuality, apcWindowList );
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//#else
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QApplication::setOverrideCursor( Qt::WaitCursor );
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measureQuality( apcWindowList );
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QApplication::restoreOverrideCursor();
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//#endif
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}
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}
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}
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} // NAMESPACE
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