X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fmetar_main.cxx;h=977ebf4c1f6f05889d2b59b4548d81363e2e3a6e;hb=43fcbd22463b32d95678edf920d7184055b2d63e;hp=36567ffb30b640fcc9f9636ae46ceaed130546f5;hpb=f057fd0d4897ef65c4d36159af37ba3fdd544798;p=flightgear.git diff --git a/src/Main/metar_main.cxx b/src/Main/metar_main.cxx index 36567ffb3..977ebf4c1 100644 --- a/src/Main/metar_main.cxx +++ b/src/Main/metar_main.cxx @@ -16,23 +16,33 @@ // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software -// Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // $Id$ #include #include +#include #include +#include +#include +#include + +#include -#include #include #include +#include +#include +#include +#include + using namespace std; +using namespace simgear; // text color -#if defined(__linux__) || defined(__sun) || defined(__CYGWIN__) \ - || defined( __FreeBSD__ ) || defined ( sgi ) +#if defined(__linux__) || defined(__sun) || defined(__CYGWIN__) || defined( __FreeBSD__ ) || defined ( sgi ) # define R "\033[31;1m" // red # define G "\033[32;1m" // green # define Y "\033[33;1m" // yellow @@ -75,11 +85,11 @@ const char *azimuthName(double d) double rnd(double r, int g = 0) { double f = pow(10.0, g); - return f * rint(r / f); + return f * floor(r / f + 0.5); } -ostream& operator<<(ostream& s, SGMetarVisibility& v) +ostream& operator<<(ostream& s, const SGMetarVisibility& v) { ostringstream buf; int m = v.getModifier(); @@ -154,7 +164,7 @@ void printReport(SGMetar *m) // directed visibility - SGMetarVisibility *dirvis = m->getDirVisibility(); + const SGMetarVisibility *dirvis = m->getDirVisibility(); for (i = 0; i < 8; i++, dirvis++) if (dirvis->getVisibility_m() != NaN) cout << "\t\t\t" << *dirvis << endl; @@ -177,7 +187,7 @@ void printReport(SGMetar *m) if ((i = m->getWindDir()) == -1) cout << "from variable directions"; else - cout << "from the " << azimuthName(i) << " (" << i << "°)"; + cout << "from the " << azimuthName(i) << " (" << i << "°)"; cout << " at " << rnd(d, -1) << " km/h"; cout << "\t\t" << rnd(m->getWindSpeed_kt(), -1) << " kt"; @@ -198,19 +208,19 @@ void printReport(SGMetar *m) if (from != to) { cout << "\t\t\tvariable from " << azimuthName(from); cout << " to " << azimuthName(to); - cout << " (" << from << "°--" << to << "°)" << endl; + cout << " (" << from << "°--" << to << "°)" << endl; } } // temperature/humidity/air pressure if ((d = m->getTemperature_C()) != NaN) { - cout << "Temperature:\t\t" << d << "°C\t\t\t\t\t"; - cout << rnd(m->getTemperature_F(), -1) << "°F" << endl; + cout << "Temperature:\t\t" << d << "°C\t\t\t\t\t"; + cout << rnd(m->getTemperature_F(), -1) << "°F" << endl; if ((d = m->getDewpoint_C()) != NaN) { - cout << "Dewpoint:\t\t" << d << "°C\t\t\t\t\t"; - cout << rnd(m->getDewpoint_F(), -1) << "°F" << endl; + cout << "Dewpoint:\t\t" << d << "°C\t\t\t\t\t"; + cout << rnd(m->getDewpoint_F(), -1) << "°F" << endl; cout << "Rel. Humidity:\t\t" << rnd(m->getRelHumidity()) << "%" << endl; } } @@ -269,7 +279,7 @@ void printReport(SGMetar *m) if ((s = rwy.getExtentString()) && strlen(s)) surface.push_back(s); if ((d = rwy.getDepth()) != NaN) { - sprintf(buf, "%.0lf mm", d * 1000.0); + sprintf(buf, "%.1lf mm", d * 1000.0); surface.push_back(buf); } if ((s = rwy.getFrictionString()) && strlen(s)) @@ -279,7 +289,7 @@ void printReport(SGMetar *m) surface.push_back(buf); } - if (surface.size()) { + if (! surface.empty()) { vector::iterator rwysurf = surface.begin(); for (i = 0; rwysurf != surface.end(); rwysurf++, i++) { if (i) @@ -413,7 +423,7 @@ void printArgs(SGMetar *m, double airport_elevation) sprintf(&buf[strlen(buf)], ":%.0lf", gust_speed); args.push_back(buf); } - + // output everything //cout << "fgfs" << endl; @@ -484,7 +494,6 @@ void usage() ); } - int main(int argc, char *argv[]) { bool report = true; @@ -499,6 +508,11 @@ int main(int argc, char *argv[]) string proxy_host, proxy_port; getproxy(proxy_host, proxy_port); + Socket::initSockets(); + + HTTP::Client http; + http.setProxy(proxy_host, atoi(proxy_port.c_str())); + for (int i = 1; i < argc; i++) { if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) usage(); @@ -522,16 +536,49 @@ int main(int argc, char *argv[]) shown = true; } - try { - SGMetar *m = new SGMetar(argv[i], proxy_host, proxy_port, "", time(0)); + try + { + static const std::string NOAA_BASE_URL = + "http://weather.noaa.gov/pub/data/observations/metar/stations/"; + HTTP::MemoryRequest* mr = new HTTP::MemoryRequest + ( + NOAA_BASE_URL + + boost::to_upper_copy(argv[i]) + ".TXT" + ); + HTTP::Request_ptr own(mr); + http.makeRequest(mr); + + // spin until the request completes, fails or times out + SGTimeStamp start(SGTimeStamp::now()); + while (start.elapsedMSec() < 8000) { + http.update(); + if( mr->isComplete() ) + break; + SGTimeStamp::sleepForMSec(1); + } + + if( !mr->isComplete() ) + throw sg_io_exception("metar download timed out"); + if( mr->responseCode() != 200 ) + { + std::cerr << "metar download failed: " + << mr->url() + << " (" << mr->responseCode() + << " " << mr->responseReason() << ")" + << std::endl; + throw sg_io_exception("metar download failed"); + } + + SGMetar *m = new SGMetar(mr->responseBody()); + //SGMetar *m = new SGMetar("2004/01/11 01:20\nLOWG 110120Z AUTO VRB01KT 0050 1600N R35/0600 FG M06/M06 Q1019 88//////\n"); if (verbose) { - cerr << G"INPUT: " << m->getData() << ""N << endl; + cerr << G "INPUT: " << m->getData() << "" N << endl; const char *unused = m->getUnusedData(); if (*unused) - cerr << R"UNUSED: " << unused << ""N << endl; + cerr << R "UNUSED: " << unused << "" N << endl; } if (report) @@ -541,7 +588,7 @@ int main(int argc, char *argv[]) delete m; } catch (const sg_io_exception& e) { - cerr << R"ERROR: " << e.getFormattedMessage().c_str() << ""N << endl << endl; + cerr << R "ERROR: " << e.getFormattedMessage().c_str() << "" N << endl << endl; } } }