src/ATCDCL/ATCDialogOld.cxx

   1 // ATCDialog.cxx - Functions and classes to handle the pop-up ATC dialog
   2 //
   3 // Written by Alexander Kappes and David Luff, started February 2003.
   4 //
   5 // Copyright (C) 2003  Alexander Kappes and David Luff
   6 //
   7 // This program is free software; you can redistribute it and/or
   8 // modify it under the terms of the GNU General Public License as
   9 // published by the Free Software Foundation; either version 2 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful, but
  13 // WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 // General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License
  18 // along with this program; if not, write to the Free Software
  19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20
  21 #ifdef HAVE_CONFIG_H
  22 #  include "config.h"
  23 #endif
  24
  25 #include <simgear/compiler.h>
  26
  27 #include <simgear/structure/commands.hxx>
  28 #include <simgear/props/props_io.hxx>
  29
  30 #include <Main/globals.hxx>
  31 #include <GUI/gui.h>            // mkDialog
  32 #include <GUI/new_gui.hxx>
  33
  34 #include "ATCDialogOld.hxx"
  35 #include "ATC.hxx"
  36 #include "ATCmgr.hxx"
  37 #include "ATCutils.hxx"
  38 #include <Airports/simple.hxx>
  39 #include <ATC/CommStation.hxx>
  40
  41 #include <sstream>
  42
  43 using std::ostringstream;
  44 using std::cerr;
  45 using std::endl;
  46
  47 FGATCDialog *current_atcdialog;
  48
  49 // For the command manager - maybe eventually this should go in the built in command list
  50 static bool do_ATC_dialog(const SGPropertyNode* arg) {
  51         cerr << "Running ATCDCL do_ATC_dialog" << endl;
  52         current_atcdialog->PopupDialog();
  53         return(true);
  54 }
  55
  56 static bool do_ATC_freq_search(const SGPropertyNode* arg) {
  57         current_atcdialog->FreqDialog();
  58         return(true);
  59 }
  60
  61 ATCMenuEntry::ATCMenuEntry() {
  62   stationid    = "";
  63   //stationfr    = 0;
  64   transmission = "";
  65   menuentry    = "";
  66   callback_code = 0;
  67 }
  68
  69 ATCMenuEntry::~ATCMenuEntry() {
  70 }
  71
  72 void atcUppercase(string &s) {
  73         for(unsigned int i=0; i<s.size(); ++i) {
  74                 s[i] = toupper(s[i]);
  75         }
  76 }
  77
  78 // find child whose <name>...</name> entry matches 'name'
  79 static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name) {
  80         SGPropertyNode* p;
  81
  82         for (int i = 0; i < prop->nChildren(); i++)
  83                 if ((p = getNamedNode(prop->getChild(i), name)))
  84                         return p;
  85
  86         if (!strcmp(prop->getStringValue("name"), name))
  87                 return prop;
  88
  89         return 0;
  90 }
  91
  92
  93 FGATCDialog::FGATCDialog() {
  94         _callbackPending = false;
  95         _callbackTimer = 0.0;
  96         _callbackWait = 0.0;
  97         _callbackPtr = NULL;
  98         _callbackCode = 0;
  99         _gui = (NewGUI *)globals->get_subsystem("gui");
 100 }
 101
 102 FGATCDialog::~FGATCDialog() {
 103 }
 104
 105 void FGATCDialog::Init() {
 106         // Add ATC-dialog to the command list
 107         //globals->get_commands()->addCommand("ATC-dialog", do_ATC_dialog);
 108         // Add ATC-freq-search to the command list
 109         //globals->get_commands()->addCommand("ATC-freq-search", do_ATC_freq_search);
 110
 111         // initialize properties polled in Update()
 112         //globals->get_props()->setStringValue("/sim/atc/freq-airport", "");
 113         //globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
 114 }
 115
 116 void FGATCDialog::Update(double dt) {
 117         //static SGPropertyNode_ptr airport = globals->get_props()->getNode("/sim/atc/freq-airport", true);
 118         //string s = airport->getStringValue();
 119         //if (!s.empty()) {
 120         //      airport->setStringValue("");
 121         //      FreqDisplay(s);
 122         //}
 123
 124         //static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
 125         //int n = trans_num->getIntValue();
 126         //if (n >= 0) {
 127         //      trans_num->setIntValue(-1);
 128         //      PopupCallback(n);
 129         //}
 130
 131         //if(_callbackPending) {
 132         //      if(_callbackTimer > _callbackWait) {
 133         //              _callbackPtr->ReceiveUserCallback(_callbackCode);
 134         //              _callbackPtr->NotifyTransmissionFinished(fgGetString("/sim/user/callsign"));
 135         //              _callbackPending = false;
 136         //      } else {
 137         //              _callbackTimer += dt;
 138         //      }
 139         //}
 140 }
 141
 142 // Add an entry
 143 void FGATCDialog::add_entry(const string& station, const string& transmission, const string& menutext, atc_type type, int code) {
 144
 145   ATCMenuEntry a;
 146
 147   a.stationid = station;
 148   a.transmission = transmission;
 149   a.menuentry = menutext;
 150   a.callback_code = code;
 151
 152   (available_dialog[type])[station.c_str()].push_back(a);
 153
 154 }
 155
 156 void FGATCDialog::remove_entry( const string &station, const string &trans, atc_type type ) {
 157   atcmentry_vec_type* p = &((available_dialog[type])[station]);
 158   atcmentry_vec_iterator current = p->begin();
 159   while(current != p->end()) {
 160     if(current->transmission == trans) current = p->erase(current);
 161         else ++current;
 162   }
 163 }
 164
 165 void FGATCDialog::remove_entry( const string &station, int code, atc_type type ) {
 166   atcmentry_vec_type* p = &((available_dialog[type])[station]);
 167   atcmentry_vec_iterator current = p->begin();
 168   while(current != p->end()) {
 169     if(current->callback_code == code) current = p->erase(current);
 170         else ++current;
 171   }
 172 }
 173
 174 // query the database whether the transmission is already registered;
 175 bool FGATCDialog::trans_reg( const string &station, const string &trans, atc_type type ) {
 176   atcmentry_vec_type* p = &((available_dialog[type])[station]);
 177   atcmentry_vec_iterator current = p->begin();
 178   for ( ; current != p->end() ; ++current ) {
 179     if ( current->transmission == trans ) return true;
 180   }
 181   return false;
 182 }
 183
 184 // query the database whether the transmission is already registered;
 185 bool FGATCDialog::trans_reg( const string &station, int code, atc_type type ) {
 186   atcmentry_vec_type* p = &((available_dialog[type])[station]);
 187   atcmentry_vec_iterator current = p->begin();
 188   for ( ; current != p->end() ; ++current ) {
 189     if ( current->callback_code == code ) return true;
 190   }
 191   return false;
 192 }
 193
 194 // Display the ATC popup dialog box with options relevant to the users current situation.
 195 void FGATCDialog::PopupDialog() {
 196         const char *dialog_name = "atc-dialog";
 197         SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
 198         if (!dlg)
 199                 return;
 200
 201         _gui->closeDialog(dialog_name);
 202
 203         SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
 204         // remove all transmission buttons
 205         button_group->removeChildren("button", false);
 206
 207         string label;
 208         FGATC* atcptr = globals->get_ATC_mgr()->GetComm1ATCPointer();   // Hardwired to comm1 at the moment
 209
 210         if (!atcptr) {
 211                 label = "Not currently tuned to any ATC service";
 212                 mkDialog(label.c_str());
 213                 return;
 214         }
 215
 216         if(atcptr->GetType() == ATIS) {
 217                 label = "Tuned to ATIS - no communication possible";
 218                 mkDialog(label.c_str());
 219                 return;
 220         }
 221
 222         atcmentry_vec_type atcmlist = (available_dialog[atcptr->GetType()])[atcptr->get_ident()];
 223         atcmentry_vec_iterator current = atcmlist.begin();
 224         atcmentry_vec_iterator last = atcmlist.end();
 225
 226         if(!atcmlist.size()) {
 227                 label = "No transmission available";
 228                 mkDialog(label.c_str());
 229                 return;
 230         }
 231
 232         const int bufsize = 32;
 233         char buf[bufsize];
 234         // loop over all entries in atcmentrylist
 235         for (int n = 0; n < 10; ++n) {
 236                 snprintf(buf, bufsize, "/sim/atc/opt[%d]", n);
 237                 fgSetBool(buf, false);
 238
 239                 if (current == last)
 240                         continue;
 241
 242                 // add transmission button (modified copy of <button-template>)
 243                 SGPropertyNode *entry = button_group->getNode("button", n, true);
 244                 copyProperties(button_group->getNode("button-template", true), entry);
 245                 entry->removeChildren("enabled", true);
 246                 entry->setStringValue("property", buf);
 247                 entry->setIntValue("keynum", '1' + n);
 248                 if (n == 0)
 249                         entry->setBoolValue("default", true);
 250
 251                 snprintf(buf, bufsize, "%d", n + 1);
 252                 string legend = string(buf) + ". " + current->menuentry;
 253                 entry->setStringValue("legend", legend.c_str());
 254                 entry->setIntValue("binding/value", n);
 255                 current++;
 256         }
 257
 258         _gui->showDialog(dialog_name);
 259         return;
 260 }
 261
 262 void FGATCDialog::PopupCallback(int num) {
 263         FGATC* atcptr = globals->get_ATC_mgr()->GetComm1ATCPointer();   // FIXME - Hardwired to comm1 at the moment
 264
 265         if (!atcptr)
 266                 return;
 267
 268         if (atcptr->GetType() == TOWER) {
 269                 //cout << "TOWER " << endl;
 270                 //cout << "ident is " << atcptr->get_ident() << endl;
 271                 atcmentry_vec_type atcmlist = (available_dialog[TOWER])[atcptr->get_ident()];
 272                 int size = atcmlist.size();
 273                 if(size && num < size) {
 274                         //cout << "Doing callback...\n";
 275                         ATCMenuEntry a = atcmlist[num];
 276                         atcptr->SetFreqInUse();
 277                         string pilot = atcptr->GenText(a.transmission, a.callback_code);
 278                         fgSetString("/sim/messages/pilot", pilot.c_str());
 279                         // This is the user's speech getting displayed.
 280                         _callbackPending = true;
 281                         _callbackTimer = 0.0;
 282                         _callbackWait = 5.0;
 283                         _callbackPtr = atcptr;
 284                         _callbackCode = a.callback_code;
 285                 } else {
 286                         //cout << "No options available...\n";
 287                 }
 288                 //cout << "Donded" << endl;
 289         }
 290 }
 291
 292 class AirportsWithATC : public FGAirport::AirportFilter
 293 {
 294 public:
 295     virtual FGPositioned::Type maxType() const {
 296       return FGPositioned::SEAPORT;
 297     }
 298
 299     virtual bool passAirport(FGAirport* aApt) const
 300     {
 301       return (!aApt->commStations().empty());
 302     }
 303 };
 304
 305 void FGATCDialog::FreqDialog() {
 306         const char *dialog_name = "atc-freq-search";
 307         SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
 308         if (!dlg)
 309                 return;
 310
 311         _gui->closeDialog(dialog_name);
 312
 313         SGPropertyNode_ptr button_group = getNamedNode(dlg, "quick-buttons");
 314         // remove all dynamic airport/ATC buttons
 315         button_group->removeChildren("button", false);
 316
 317
 318   SGGeod geod(SGGeod::fromDegFt(fgGetDouble("/position/longitude-deg"),
 319     fgGetDouble("/position/latitude-deg"), fgGetDouble("/position/altitude-ft")));
 320
 321     AirportsWithATC filt;
 322     FGPositioned::List results = FGPositioned::findWithinRange(geod, 50.0, &filt);
 323     FGPositioned::sortByRange(results, geod);
 324     for (unsigned int r=0; (r<results.size()) && (r < 6); ++r) {
 325
 326         SGPropertyNode *entry = button_group->getNode("button", r, true);
 327                 copyProperties(button_group->getNode("button-template", true), entry);
 328                 entry->removeChildren("enabled", true);
 329                 entry->setStringValue("legend", results[r]->ident());
 330                 entry->setStringValue("binding[0]/value", results[r]->ident());
 331     }
 332
 333         // (un)hide message saying no things in range
 334         SGPropertyNode_ptr range_error = getNamedNode(dlg, "no-atc-in-range");
 335         range_error->setBoolValue("enabled", !results.empty());
 336
 337         _gui->showDialog(dialog_name);
 338 }
 339
 340 void FGATCDialog::FreqDisplay(string& ident) {
 341         const char *dialog_name = "atc-freq-display";
 342         SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
 343         if (!dlg)
 344                 return;
 345
 346         _gui->closeDialog(dialog_name);
 347
 348         SGPropertyNode_ptr freq_group = getNamedNode(dlg, "frequency-list");
 349         // remove all frequency entries
 350         freq_group->removeChildren("group", false);
 351
 352         atcUppercase(ident);
 353         string label;
 354
 355         const FGAirport *a = fgFindAirportID(ident);
 356         if (!a) {
 357                 label = "Airport " + ident + " not found in database.";
 358                 mkDialog(label.c_str());
 359                 return;
 360         }
 361
 362         // set title
 363         label = ident + " Frequencies";
 364         dlg->setStringValue("text/label", label.c_str());
 365
 366     const flightgear::CommStationList& comms(a->commStations());
 367     if (comms.empty()) {
 368         label = "No frequencies found for airport " + ident;
 369                 mkDialog(label.c_str());
 370                 return;
 371     }
 372
 373     int n = 0;
 374     for (unsigned int c=0; c < comms.size(); ++c) {
 375         flightgear::CommStation* comm = comms[c];
 376
 377         // add frequency line (modified copy of <group-template>)
 378                 SGPropertyNode *entry = freq_group->getNode("group", n, true);
 379                 copyProperties(freq_group->getNode("group-template", true), entry);
 380                 entry->removeChildren("enabled", true);
 381
 382         entry->setStringValue("text[0]/label", comm->ident());
 383
 384                 char buf[8];
 385                 snprintf(buf, 8, "%.2f", comm->freqMHz());
 386                 if(buf[5] == '3') buf[5] = '2';
 387                 if(buf[5] == '8') buf[5] = '7';
 388                 buf[7] = '\0';
 389
 390                 entry->setStringValue("text[1]/label", buf);
 391         ++n;
 392     }
 393
 394         _gui->showDialog(dialog_name);
 395 }
 396