0c7f21a259
Added the fallback for realweather fetch disabled, creating ATIS from present weather Fixed some formatting errors, mainly missing spaces Some code cleanup
138 lines
3.6 KiB
C++
138 lines
3.6 KiB
C++
/*
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Provide Data for the ATIS Encoder from metarproperties
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Copyright (C) 2014 Torsten Dreyer
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "CurrentWeatherATISInformationProvider.hxx"
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#include <Main/fg_props.hxx>
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using std::string;
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CurrentWeatherATISInformationProvider::CurrentWeatherATISInformationProvider( const std::string & airportId ) :
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_airportId(airportId),
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_environment(fgGetNode("/environment"))
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{
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}
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static inline int roundToInt( double d )
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{
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return (static_cast<int>(10.0 * (d + .5))) / 10;
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}
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static inline int roundToInt( SGPropertyNode_ptr n )
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{
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return roundToInt( n->getDoubleValue() );
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}
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static inline int roundToInt( SGPropertyNode_ptr n, const char * child )
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{
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return roundToInt( n->getNode(child,true) );
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}
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CurrentWeatherATISInformationProvider::~CurrentWeatherATISInformationProvider()
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{
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}
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bool CurrentWeatherATISInformationProvider::isValid()
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{
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return true;
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}
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string CurrentWeatherATISInformationProvider::airportId()
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{
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return _airportId;
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}
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long CurrentWeatherATISInformationProvider::getTime()
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{
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int h = fgGetInt( "/sim/time/utc/hour", 12 );
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int m = 20 + fgGetInt( "/sim/time/utc/minute", 0 ) / 30 ; // fake twice per hour
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return makeAtisTime( 0, h, m );
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}
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int CurrentWeatherATISInformationProvider::getWindDeg()
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{
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// round to 10 degs
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int i = 5 + roundToInt( _environment->getNode("config/boundary/entry[0]/wind-from-heading-deg",true) );
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i /= 10;
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return i*10;
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}
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int CurrentWeatherATISInformationProvider::getWindSpeedKt()
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{
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return roundToInt( _environment, "config/boundary/entry[0]/wind-speed-kt" );
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}
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int CurrentWeatherATISInformationProvider::getGustsKt()
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{
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return 0;
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}
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int CurrentWeatherATISInformationProvider::getQnh()
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{
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return roundToInt( _environment->getNode("pressure-sea-level-inhg",true)->getDoubleValue() * SG_INHG_TO_PA / 100 );
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}
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bool CurrentWeatherATISInformationProvider::isCavok()
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{
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return false;
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}
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int CurrentWeatherATISInformationProvider::getVisibilityMeters()
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{
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return roundToInt( _environment, "ground-visibility-m" );
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}
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string CurrentWeatherATISInformationProvider::getPhenomena()
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{
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return "";
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}
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ATISInformationProvider::CloudEntries CurrentWeatherATISInformationProvider::getClouds()
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{
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using simgear::PropertyList;
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ATISInformationProvider::CloudEntries cloudEntries;
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PropertyList layers = _environment->getNode("clouds",true)->getChildren("layer");
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for( PropertyList::iterator it = layers.begin(); it != layers.end(); ++it ) {
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string coverage = (*it)->getStringValue( "coverage", "clear" );
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int alt = roundToInt( (*it)->getDoubleValue("elevation-ft", -9999 ) ) / 100;
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alt *= 100;
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if( coverage != "clear" && alt > 0 )
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cloudEntries[alt] = coverage;
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}
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return cloudEntries;
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}
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int CurrentWeatherATISInformationProvider::getTemperatureDeg()
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{
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return roundToInt( _environment, "temperature-sea-level-degc" );
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}
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int CurrentWeatherATISInformationProvider::getDewpointDeg()
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{
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return roundToInt( _environment, "dewpoint-sea-level-degc" );
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}
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string CurrentWeatherATISInformationProvider::getTrend()
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{
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return "nosig";
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}
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