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 <Main/fg_commands.hxx>
26 #include <Main/globals.hxx>
28 #include <simgear/constants.h>
29 #include <simgear/structure/commands.hxx>
30 #include <simgear/compiler.h>
31 #include <simgear/props/props.hxx>
32 #include <simgear/props/props_io.hxx>
33 #include <simgear/misc/sgstream.hxx>
34 #include <simgear/math/sg_geodesy.hxx>
35 #include <simgear/debug/logstream.hxx>
36 #include <simgear/structure/SGSharedPtr.hxx>
38 #include "atcdialog.hxx"
40 FGATCDialogNew *currentATCDialog;
42 /*static bool doATCDialog(const SGPropertyNode* arg) {
43 //cerr << "Running doATCDialog" << endl;
44 currentATCDialog->PopupDialog();
47 FGATCDialogNew * FGATCDialogNew::_instance = NULL;
49 FGATCDialogNew::FGATCDialogNew()
54 FGATCDialogNew::~FGATCDialogNew()
60 void FGATCDialogNew::init() {
61 // Add ATC-dialog to the command list
62 globals->get_commands()->addCommand("ATC-dialog", FGATCDialogNew::popup );
63 // Add ATC-freq-search to the command list
64 //globals->get_commands()->addCommand("ATC-freq-search", do_ATC_freq_search);
66 // initialize properties polled in Update()
67 //globals->get_props()->setStringValue("/sim/atc/freq-airport", "");
68 globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
73 // Display the ATC popup dialog box with options relevant to the users current situation.
75 // So, the first thing we need to do is check the frequency that our pilot's nav radio
76 // is currently tuned to. The dialog should always contain an option to to tune the
77 // to a particular frequency,
79 // Okay, let's see, according to my interpretation of David Luff's original code,
80 // his ATC subsystem wrote properties to a named node, called "transmission-choice"
82 static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name) {
85 for (int i = 0; i < prop->nChildren(); i++)
86 if ((p = getNamedNode(prop->getChild(i), name)))
89 if (!strcmp(prop->getStringValue("name"), name))
94 void FGATCDialogNew::addEntry(int nr, string txt) {
96 commands.push_back(txt);
97 commands.push_back(string("Toggle ground network visibility"));
100 void FGATCDialogNew::removeEntry(int nr) {
106 void FGATCDialogNew::PopupDialog() {
107 dialogVisible = !dialogVisible;
111 void FGATCDialogNew::update(double dt) {
112 double onBoardRadioFreq0 =
113 fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
114 double onBoardRadioFreq1 =
115 fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
117 const char *dialog_name = "atc-dialog";
118 _gui = (NewGUI *)globals->get_subsystem("gui");
119 SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
123 _gui->closeDialog(dialog_name);
124 SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
125 button_group->removeChildren("button", false);
127 const int bufsize = 32;
130 // loop over all entries that should fill up the dialog; use 10 items for now...
131 for (StringVecIterator i = commands.begin(); i != commands.end(); i++) {
132 snprintf(buf, bufsize, "/sim/atc/opt[%d]", commandNr);
133 fgSetBool(buf, false);
134 SGPropertyNode *entry = button_group->getNode("button", commandNr, true);
135 copyProperties(button_group->getNode("button-template", true), entry);
136 entry->removeChildren("enabled", true);
137 entry->setStringValue("property", buf);
138 entry->setIntValue("keynum", '1' + commandNr);
140 entry->setBoolValue("default", true);
142 snprintf(buf, bufsize, "%d", 1 + commandNr);
143 string legend = string(buf) + (*i); //"; // + current->menuentry;
144 entry->setStringValue("legend", legend.c_str());
145 entry->setIntValue("binding/value", commandNr);
151 _gui->closeDialog(dialog_name);
153 _gui->showDialog(dialog_name);
155 //dialogVisible = !dialogVisible;
158 static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
159 int n = trans_num->getIntValue();
161 trans_num->setIntValue(-1);
163 cerr << "Selected transmission message" << n << endl;