transmission/qt/stats-dialog.cc

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/*
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* This file Copyright (C) 2009-2010 Mnemosyne LLC
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*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
* $Id$
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*/
#include <QDialogButtonBox>
#include <QLabel>
#include <QTimer>
#include <QVBoxLayout>
#include "formatter.h"
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#include "hig.h"
#include "session.h"
#include "stats-dialog.h"
enum
{
REFRESH_INTERVAL_MSEC = (15*1000)
};
StatsDialog :: StatsDialog( Session & session, QWidget * parent ):
QDialog( parent, Qt::Dialog ),
mySession( session ),
myTimer( new QTimer( this ) )
{
myTimer->setSingleShot( false );
connect( myTimer, SIGNAL(timeout()), this, SLOT(onTimer()) );
setWindowTitle( tr( "Statistics" ) );
HIG * hig = new HIG( );
hig->addSectionTitle( tr( "Current Session" ) );
hig->addRow( tr( "Uploaded:" ), myCurrentUp = new QLabel( ) );
hig->addRow( tr( "Downloaded:" ), myCurrentDown = new QLabel( ) );
hig->addRow( tr( "Ratio:" ), myCurrentRatio = new QLabel( ) );
hig->addRow( tr( "Duration:" ), myCurrentDuration = new QLabel( ) );
hig->addSectionDivider( );
hig->addSectionTitle( tr( "Total" ) );
hig->addRow( myStartCount = new QLabel( tr( "Started %n time(s)", 0, 1 ) ), 0 );
hig->addRow( tr( "Uploaded:" ), myTotalUp = new QLabel( ) );
hig->addRow( tr( "Downloaded:" ), myTotalDown = new QLabel( ) );
hig->addRow( tr( "Ratio:" ), myTotalRatio = new QLabel( ) );
hig->addRow( tr( "Duration:" ), myTotalDuration = new QLabel( ) );
hig->finish( );
QLayout * layout = new QVBoxLayout( this );
layout->addWidget( hig );
QDialogButtonBox * buttons = new QDialogButtonBox( QDialogButtonBox::Close, Qt::Horizontal, this );
connect( buttons, SIGNAL(rejected()), this, SLOT(hide()) ); // "close" triggers rejected
layout->addWidget( buttons );
connect( &mySession, SIGNAL(statsUpdated()), this, SLOT(updateStats()) );
updateStats( );
mySession.refreshSessionStats( );
}
StatsDialog :: ~StatsDialog( )
{
}
void
StatsDialog :: setVisible( bool visible )
{
myTimer->stop( );
if( visible )
myTimer->start( REFRESH_INTERVAL_MSEC );
QDialog::setVisible( visible );
}
void
StatsDialog :: onTimer( )
{
mySession.refreshSessionStats( );
}
void
StatsDialog :: updateStats( )
{
const struct tr_session_stats& current( mySession.getStats( ) );
const struct tr_session_stats& total( mySession.getCumulativeStats( ) );
myCurrentUp->setText( Formatter::sizeToString( current.uploadedBytes ) );
myCurrentDown->setText( Formatter::sizeToString( current.downloadedBytes ) );
myCurrentRatio->setText( Formatter::ratioToString( current.ratio ) );
myCurrentDuration->setText( Formatter::timeToString( current.secondsActive ) );
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myTotalUp->setText( Formatter::sizeToString( total.uploadedBytes ) );
myTotalDown->setText( Formatter::sizeToString( total.downloadedBytes ) );
myTotalRatio->setText( Formatter::ratioToString( total.ratio ) );
myTotalDuration->setText( Formatter::timeToString( total.secondsActive ) );
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myStartCount->setText( tr( "Started %n time(s)", 0, total.sessionCount ) );
}