-// atis.cxx - routines to generate the ATIS info string
-// This is the implementation of the FGATIS class
-//
-// Written by David Luff, started October 2001.
-//
-// Copyright (C) 2001 David C Luff - david.luff@nottingham.ac.uk
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of the
-// License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful, but
-// WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+/******************************************************************************
+ * atis.cxx
+ * Written by Durk Talsma, started August 1, 2010.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *
+ **************************************************************************/
#ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
#endif
-#include <simgear/compiler.h>
-
-#include <stdlib.h> // atoi()
-#include <stdio.h> // sprintf
-#include <string>
-SG_USING_STD(string);
-
-#include STL_IOSTREAM
-#if !defined(SG_HAVE_NATIVE_SGI_COMPILERS)
-SG_USING_STD(cout);
-#endif
-
-//#include <simgear/debug/logstream.hxx>
-//#include <simgear/misc/sgstream.hxx>
-#include <simgear/misc/sg_path.hxx>
-
-//#ifndef FG_NEW_ENVIRONMENT
-//sorry, that works only with the new weather system
-#include <WeatherCM/FGLocalWeatherDatabase.h>
-//#else
-//# include <Environment/environment.hxx>
-//#endif
-
-#include <Main/fg_props.hxx>
-#include <Main/globals.hxx>
-#include <Airports/runways.hxx>
+#include <iostream>
+#include <simgear/math/SGMath.hxx>
#include "atis.hxx"
-#include "atislist.hxx"
-#include "ATCdisplay.hxx"
-string GetPhoneticIdent(int i) {
-// TODO - Check i is between 1 and 26 and wrap if necessary
- switch(i) {
- case 1 : return("Alpha");
- case 2 : return("Bravo");
- case 3 : return("Charlie");
- case 4 : return("Delta");
- case 5 : return("Echo");
- case 6 : return("Foxtrot");
- case 7 : return("Golf");
- case 8 : return("Hotel");
- case 9 : return("Indigo");
- case 10 : return("Juliet");
- case 11 : return("Kilo");
- case 12 : return("Lima");
- case 13 : return("Mike");
- case 14 : return("November");
- case 15 : return("Oscar");
- case 16 : return("Papa");
- case 17 : return("Quebec");
- case 18 : return("Romeo");
- case 19 : return("Sierra");
- case 20 : return("Tango");
- case 21 : return("Uniform");
- case 22 : return("Victor");
- case 23 : return("Whiskey");
- case 24 : return("X-ray");
- case 25 : return("Yankee");
- case 26 : return("Zulu");
- }
- // We shouldn't get here
- return("Error");
-}
+FGAtisManager::FGAtisManager() {
-// Constructor
-FGATIS::FGATIS()
- : type(0),
- lon(0.0), lat(0.0),
- elev(0.0),
- x(0.0), y(0.0), z(0.0),
- freq(0),
- range(0),
- display(false),
- displaying(false),
- ident(""),
- name(""),
- transmission(""),
- trans_ident(""),
- atis_failed(false)
-{
}
-// Destructor
-FGATIS::~FGATIS() {
-}
+FGAtisManager::~FGAtisManager() {
-// Main update function - checks whether we are displaying or not the correct message.
-void FGATIS::Update() {
- if(display) {
- if(displaying) {
- // Check if we need to update the message
- // - basically every hour and if the weather changes significantly at the station
- //globals->get_ATC_display()->ChangeRepeatingMessage(transmission);
- } else {
- // We need to get and display the message
- UpdateTransmission();
- globals->get_ATC_display()->RegisterRepeatingMessage(transmission);
- displaying = true;
- }
- } else {
- // We shouldn't be displaying
- if(displaying) {
- globals->get_ATC_display()->CancelRepeatingMessage();
- displaying = false;
- }
- }
}
-// Sets the actual broadcast ATIS transmission.
-void FGATIS::UpdateTransmission() {
-#if !defined(FG_NEW_ENVIRONMENT)
- double visibility;
- char buf[10];
- int phonetic_id;
- string phonetic_id_string;
- string time_str = fgGetString("sim/time/gmt-string");
- int hours;
- // int minutes;
- sgVec3 position = { lat, lon, elev };
- FGPhysicalProperty stationweather = WeatherDatabase->get(position);
-
- transmission = "";
-
- // Start with the transmitted station name.
- transmission += name;
- // Add "Information"
- transmission += " Information";
-
- //cout << "In atis.cxx, time_str = " << time_str << '\n';
- // Add the recording identifier
- // For now we will assume we only transmit every hour
- hours = atoi((time_str.substr(1,2)).c_str()); //Warning - this is fragile if the
- //time string format changes
- //cout << "In atis.cxx, hours = " << hours << endl;
- phonetic_id = current_atislist->GetCallSign(ident, hours, 0);
- phonetic_id_string = GetPhoneticIdent(phonetic_id);
- transmission += " ";
- transmission += phonetic_id_string;
-
- // Output the recording time. - we'll just output the last whole hour for now.
- // FIXME - this only gets GMT time but that appears to be all the clock outputs for now
- //cout << "in atis.cxx, time = " << time_str << endl;
- transmission = transmission + " Weather " + time_str.substr(0,3) + "00 hours Zulu";
-
- // Get the temperature
- // (Hardwire it for now since the global property returns the temperature at the current altitude
- //temperature = fgGetDouble("/environment/weather/temperature-K");
- sprintf(buf, "%i", int(stationweather.Temperature - 273.15));
- transmission += " Temperature ";
- transmission += buf;
- transmission += " degrees Celsius";
-
- // Get the pressure / altimeter
- // pressure is: stationweather.AirPressure in Pascal
-
- // Get the visibility
- visibility = fgGetDouble("/environment/visibility-m");
- sprintf(buf, "%i", int(visibility/1600));
- transmission += " Visibility ";
- transmission += buf;
- transmission += " miles";
-
- // Get the cloudbase
- if(fgGetBool("/environment/clouds/status")) {
- double cloudbase = fgGetDouble("/environment/clouds/altitude-ft");
- // For some reason the altitude returned doesn't seem to correspond to the actual cloud altitude.
- char buf3[10];
- // cout << "cloudbase = " << cloudbase << endl;
- sprintf(buf3, "%i", int(cloudbase));
- transmission = transmission + " Cloudbase " + buf3 + " feet";
- }
-
- // Based on the airport-id and wind get the active runway
- //FGRunway *r;
- SGPath path( globals->get_fg_root() );
- path.append( "Airports" );
- path.append( "runways.mk4" );
- FGRunways runways( path.c_str() );
-
- //Set the heading to into the wind
- double wind_x = stationweather.Wind[0];
- double wind_y = stationweather.Wind[1];
-
- double speed = sqrt( wind_x*wind_x + wind_y*wind_y ) * SG_METER_TO_NM / (60.0*60.0);
- double hdg;
-
- //If no wind use 270degrees
- if(speed == 0) {
- hdg = 270;
- transmission += " Winds light and variable";
- } else {
- // //normalize the wind to get the direction
- //wind_x /= speed; wind_y /= speed;
-
- hdg = - atan2 ( wind_x, wind_y ) * SG_RADIANS_TO_DEGREES ;
- if (hdg < 0.0)
- hdg += 360.0;
-
- //add a description of the wind to the transmission
- char buf2[72];
- sprintf(buf2, "%s %i %s %i %s", " Winds ", int(speed), " knots from ", int(hdg), " degrees");
- transmission += buf2;
- }
-
- string rwy_no = runways.search(ident, int(hdg));
- if(rwy_no != (string)"NN") {
- transmission += " Landing and departing runway ";
- transmission += rwy_no;
- //cout << "in atis.cxx, r.rwy_no = " << rwy_no << " r.id = " << r->id << " r.heading = " << r->heading << endl;
- }
-
- // Anything else?
-
- transmission += " Advise controller on initial contact you have ";
- transmission += phonetic_id_string;
+void FGAtisManager::init() {
+ SGSubsystem::init();
+}
-#else
- transmission = "Station unavailable (not supported by FG_NEW_ENVIRONMENT)";
- //return "Station unavailable (not supported by FG_NEW_ENVIRONMENT)";
-#endif // FG_NEW_ENVIRONMENT
+void FGAtisManager::update ( double time ) {
+ //cerr << "ATIS code is running at time: " << time << endl;
}
projects / flightgear.git / blobdiff