Diffstat (limited to 'noncore/todayplugins/weather/weatherpluginwidget.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/todayplugins/weather/weatherpluginwidget.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/noncore/todayplugins/weather/weatherpluginwidget.cpp b/noncore/todayplugins/weather/weatherpluginwidget.cpp index fe54051..27624c5 100644 --- a/noncore/todayplugins/weather/weatherpluginwidget.cpp +++ b/noncore/todayplugins/weather/weatherpluginwidget.cpp @@ -59,135 +59,136 @@ WeatherPluginWidget::WeatherPluginWidget( QWidget *parent, const char* name ) } WeatherPluginWidget::~WeatherPluginWidget() { QFile file( localFile ); if ( file.exists() ) { file.remove(); } } void WeatherPluginWidget::timerEvent( QTimerEvent *e ) { killTimer( e->timerId() ); retreiveData(); } void WeatherPluginWidget::retreiveData() { Config config( "todayweatherplugin"); config.setGroup( "Config" ); location = config.readEntry( "Location", "" ); useMetric = config.readBoolEntry( "Metric", true ); frequency = config.readNumEntry( "Frequency", 5 ); startTimer( frequency * 60000 ); localFile = "/tmp/"; localFile.append( location ); localFile.append( ".TXT" ); remoteFile = "http://weather.noaa.gov/pub/data/observations/metar/stations/"; remoteFile.append( location ); remoteFile.append( ".TXT" ); QFile file( localFile ); if ( file.exists() ) { file.remove(); } OProcess *proc = new OProcess; *proc << "wget" << "-q" << remoteFile << "-O" << localFile; connect( proc, SIGNAL( processExited(Opie::Core::OProcess*) ), this, SLOT( dataRetrieved(Opie::Core::OProcess*) ) ); - proc->start(); + if ( !proc->start() ) + weatherLabel->setText( tr( "Could not start wget process." ) ); } void WeatherPluginWidget::displayWeather() { weatherData = QString::null; QFile file( localFile ); if ( file.size() > 0 && file.open( IO_ReadOnly ) ) { QTextStream data( &file ); while ( !data.eof() ) { weatherData.append( data.readLine() ); } file.close(); weatherData = weatherData.simplifyWhiteSpace(); QString tmpstr; tmpstr.append( tr( "Temp: " ) ); getTemp( weatherData ); tmpstr.append( dataStr ); tmpstr.append( tr( " Wind: " ) ); getWind( weatherData ); tmpstr.append( dataStr ); tmpstr.append( tr( "\nPres: " ) ); getPressure( weatherData ); tmpstr.append( dataStr ); weatherLabel->setText( tmpstr ); tmpstr = "todayweatherplugin/"; getIcon( weatherData ); tmpstr.append( dataStr ); - weatherIcon->setPixmap( Opie::Core::OResource::loadPixmap( tmpstr, Opie::Core::OResource::SmallIcon ) ); + weatherIcon->setPixmap( Opie::Core::OResource::loadPixmap( tmpstr, Opie::Core::OResource::SmallIcon ) ); } else { weatherLabel->setText( tr( "Current weather data not available." ) ); } } void WeatherPluginWidget::getTemp( const QString &data ) { int value; bool ok; int pos = data.find( QRegExp( "M?[0-9]+/M?[0-9]+" ), 20 ); if ( pos > -1 ) { if ( data.at( pos ) == 'M' ) { value = -1 * data.mid( pos + 1, 2 ).toInt( &ok ); } else { value = data.mid( pos, 2 ).toInt( &ok ); } if ( useMetric ) { dataStr = QString::number( value ); dataStr.append( 'C' ); } else { dataStr = QString::number( ( value * 9 / 5 ) + 32 ); dataStr.append( 'F' ); } } else { dataStr = tr( "n/a" ); } } void WeatherPluginWidget::getWind( const QString &data ) { int value; bool ok; int pos = data.find( QRegExp( "[0-9]*G*[0-9]*KT" ), 20 ); if ( pos > -1 ) { |