1 // atcdialog.cxx - classes to manage user interactions with AI traffic
2 // Written by Durk Talsma, started April 3, 2011
3 // Based on earlier code written by Alexander Kappes and David Luff
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2 of the
8 // License, or (at your option) any later version.
10 // This program is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25 #include "atcdialog.hxx"
27 #include <boost/foreach.hpp>
29 #include <simgear/constants.h>
30 #include <simgear/structure/commands.hxx>
31 #include <simgear/compiler.h>
32 #include <simgear/props/props.hxx>
33 #include <simgear/props/props_io.hxx>
34 #include <simgear/misc/sgstream.hxx>
35 #include <simgear/math/sg_geodesy.hxx>
36 #include <simgear/debug/logstream.hxx>
37 #include <simgear/structure/SGSharedPtr.hxx>
39 #include <Main/fg_commands.hxx>
40 #include <Main/globals.hxx>
41 #include <Main/fg_props.hxx>
42 #include <GUI/gui.h> // mkDialog
43 #include <GUI/new_gui.hxx>
44 #include <Airports/simple.hxx>
45 #include <ATC/CommStation.hxx>
48 static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name)
52 for (int i = 0; i < prop->nChildren(); i++)
53 if ((p = getNamedNode(prop->getChild(i), name)))
56 if (!strcmp(prop->getStringValue("name"), name))
61 static void atcUppercase(string &s) {
62 for(unsigned int i=0; i<s.size(); ++i) {
67 class AirportsWithATC : public FGAirport::AirportFilter
70 virtual FGPositioned::Type maxType() const {
71 return FGPositioned::SEAPORT;
74 virtual bool passAirport(FGAirport* aApt) const
76 return (!aApt->commStations().empty());
80 void FGATCDialogNew::frequencySearch()
82 const char *dialog_name = "atc-freq-search";
83 SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
87 _gui->closeDialog(dialog_name);
89 SGPropertyNode_ptr button_group = getNamedNode(dlg, "quick-buttons");
90 // remove all dynamic airport/ATC buttons
91 button_group->removeChildren("button", false);
94 FGPositioned::List results = FGPositioned::findWithinRange(globals->get_aircraft_position(), 50.0, &filt);
95 FGPositioned::sortByRange(results, globals->get_aircraft_position());
96 for (unsigned int r=0; (r<results.size()) && (r < 6); ++r) {
98 SGPropertyNode *entry = button_group->getNode("button", r, true);
99 copyProperties(button_group->getNode("button-template", true), entry);
100 entry->removeChildren("enabled", true);
101 entry->setStringValue("legend", results[r]->ident());
102 entry->setStringValue("binding[0]/icao", results[r]->ident());
105 // (un)hide message saying no things in range
106 SGPropertyNode_ptr range_error = getNamedNode(dlg, "no-atc-in-range");
107 range_error->setBoolValue("visible", !results.empty());
109 _gui->showDialog(dialog_name);
112 void FGATCDialogNew::frequencyDisplay(const std::string& ident)
114 const char *dialog_name = "atc-freq-display";
115 SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
119 _gui->closeDialog(dialog_name);
121 SGPropertyNode_ptr freq_group = getNamedNode(dlg, "frequency-list");
122 // remove all frequency entries
123 freq_group->removeChildren("group", false);
125 std::string uident(ident);
126 atcUppercase(uident);
129 const FGAirport *a = fgFindAirportID(uident);
131 label = "Airport " + ident + " not found in database.";
132 mkDialog(label.c_str());
137 label = uident + " Frequencies";
138 dlg->setStringValue("text/label", label.c_str());
140 const flightgear::CommStationList& comms(a->commStations());
142 label = "No frequencies found for airport " + uident;
143 mkDialog(label.c_str());
148 for (unsigned int c=0; c < comms.size(); ++c) {
149 flightgear::CommStation* comm = comms[c];
151 // add frequency line (modified copy of <group-template>)
152 SGPropertyNode *entry = freq_group->getNode("group", n, true);
153 copyProperties(freq_group->getNode("group-template", true), entry);
154 entry->removeChildren("enabled", true);
156 entry->setStringValue("text[0]/label", comm->ident());
159 snprintf(buf, 8, "%.2f", comm->freqMHz());
160 if(buf[5] == '3') buf[5] = '2';
161 if(buf[5] == '8') buf[5] = '7';
164 entry->setStringValue("text[1]/label", buf);
168 _gui->showDialog(dialog_name);
171 static bool doFrequencySearch( const SGPropertyNode* )
173 FGATCDialogNew::instance()->frequencySearch();
177 static bool doFrequencyDisplay( const SGPropertyNode* args )
179 std::string icao = args->getStringValue("icao");
181 icao = fgGetString("/sim/atc/freq-airport");
184 FGATCDialogNew::instance()->frequencyDisplay(icao);
188 FGATCDialogNew * FGATCDialogNew::_instance = NULL;
190 FGATCDialogNew::FGATCDialogNew()
192 dialogVisible = true;
195 FGATCDialogNew::~FGATCDialogNew()
201 void FGATCDialogNew::init() {
202 // Add ATC-dialog to the command list
203 globals->get_commands()->addCommand("ATC-dialog", FGATCDialogNew::popup );
204 // Add ATC-freq-search to the command list
205 globals->get_commands()->addCommand("ATC-freq-search", doFrequencySearch);
206 globals->get_commands()->addCommand("ATC-freq-display", doFrequencyDisplay);
208 // initialize properties polled in Update()
209 //globals->get_props()->setStringValue("/sim/atc/freq-airport", "");
210 globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
215 // Display the ATC popup dialog box with options relevant to the users current situation.
217 // So, the first thing we need to do is check the frequency that our pilot's nav radio
218 // is currently tuned to. The dialog should always contain an option to to tune the
219 // to a particular frequency,
221 // Okay, let's see, according to my interpretation of David Luff's original code,
222 // his ATC subsystem wrote properties to a named node, called "transmission-choice"
225 void FGATCDialogNew::addEntry(int nr, const std::string& txt) {
227 commands.push_back(txt);
228 commands.push_back(string("Toggle ground network visibility"));
231 void FGATCDialogNew::removeEntry(int nr) {
237 void FGATCDialogNew::PopupDialog() {
238 dialogVisible = !dialogVisible;
242 void FGATCDialogNew::update(double dt) {
243 // double onBoardRadioFreq0 =
244 // fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
245 // double onBoardRadioFreq1 =
246 // fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
248 const char *dialog_name = "atc-dialog";
249 _gui = (NewGUI *)globals->get_subsystem("gui");
250 SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
254 _gui->closeDialog(dialog_name);
255 SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
256 button_group->removeChildren("button", false);
258 const int bufsize = 32;
261 // loop over all entries that should fill up the dialog; use 10 items for now...
262 BOOST_FOREACH(const std::string& i, commands) {
263 snprintf(buf, bufsize, "/sim/atc/opt[%d]", commandNr);
264 fgSetBool(buf, false);
265 SGPropertyNode *entry = button_group->getNode("button", commandNr, true);
266 copyProperties(button_group->getNode("button-template", true), entry);
267 entry->removeChildren("enabled", true);
268 entry->setStringValue("property", buf);
269 entry->setIntValue("keynum", '1' + commandNr);
271 entry->setBoolValue("default", true);
273 snprintf(buf, bufsize, "%d", 1 + commandNr);
274 string legend = string(buf) + i; //"; // + current->menuentry;
275 entry->setStringValue("legend", legend.c_str());
276 entry->setIntValue("binding/value", commandNr);
282 _gui->closeDialog(dialog_name);
284 _gui->showDialog(dialog_name);
286 //dialogVisible = !dialogVisible;
289 static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
290 int n = trans_num->getIntValue();
292 trans_num->setIntValue(-1);
294 cerr << "Selected transmission message" << n << endl;