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.
21 #include <Main/fg_commands.hxx>
22 #include <Main/globals.hxx>
24 #include <simgear/constants.h>
25 #include <simgear/structure/commands.hxx>
26 #include <simgear/compiler.h>
27 #include <simgear/props/props.hxx>
28 #include <simgear/props/props_io.hxx>
29 #include <simgear/misc/sgstream.hxx>
30 #include <simgear/math/sg_geodesy.hxx>
31 #include <simgear/debug/logstream.hxx>
32 #include <simgear/structure/SGSharedPtr.hxx>
34 #include "atcdialog.hxx"
36 FGATCDialogNew *currentATCDialog;
38 /*static bool doATCDialog(const SGPropertyNode* arg) {
39 //cerr << "Running doATCDialog" << endl;
40 currentATCDialog->PopupDialog();
43 FGATCDialogNew * FGATCDialogNew::_instance = NULL;
45 FGATCDialogNew::FGATCDialogNew()
50 FGATCDialogNew::~FGATCDialogNew()
56 void FGATCDialogNew::init() {
57 // Add ATC-dialog to the command list
58 globals->get_commands()->addCommand("ATC-dialog", FGATCDialogNew::popup );
59 // Add ATC-freq-search to the command list
60 //globals->get_commands()->addCommand("ATC-freq-search", do_ATC_freq_search);
62 // initialize properties polled in Update()
63 //globals->get_props()->setStringValue("/sim/atc/freq-airport", "");
64 globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
69 // Display the ATC popup dialog box with options relevant to the users current situation.
71 // So, the first thing we need to do is check the frequency that our pilot's nav radio
72 // is currently tuned to. The dialog should always contain an option to to tune the
73 // to a particular frequency,
75 // Okay, let's see, according to my interpretation of David Luff's original code,
76 // his ATC subsystem wrote properties to a named node, called "transmission-choice"
78 static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name) {
81 for (int i = 0; i < prop->nChildren(); i++)
82 if ((p = getNamedNode(prop->getChild(i), name)))
85 if (!strcmp(prop->getStringValue("name"), name))
90 void FGATCDialogNew::addEntry(int nr, string txt) {
92 commands.push_back(txt);
93 commands.push_back(string("Toggle ground network visibility"));
96 void FGATCDialogNew::removeEntry(int nr) {
102 void FGATCDialogNew::PopupDialog() {
103 dialogVisible = !dialogVisible;
107 void FGATCDialogNew::update(double dt) {
108 double onBoardRadioFreq0 =
109 fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
110 double onBoardRadioFreq1 =
111 fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
113 const char *dialog_name = "atc-dialog";
114 _gui = (NewGUI *)globals->get_subsystem("gui");
115 SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
119 _gui->closeDialog(dialog_name);
120 SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
121 button_group->removeChildren("button", false);
123 const int bufsize = 32;
126 // loop over all entries that should fill up the dialog; use 10 items for now...
127 for (StringVecIterator i = commands.begin(); i != commands.end(); i++) {
128 snprintf(buf, bufsize, "/sim/atc/opt[%d]", commandNr);
129 fgSetBool(buf, false);
130 SGPropertyNode *entry = button_group->getNode("button", commandNr, true);
131 copyProperties(button_group->getNode("button-template", true), entry);
132 entry->removeChildren("enabled", true);
133 entry->setStringValue("property", buf);
134 entry->setIntValue("keynum", '1' + commandNr);
136 entry->setBoolValue("default", true);
138 snprintf(buf, bufsize, "%d", 1 + commandNr);
139 string legend = string(buf) + (*i); //"; // + current->menuentry;
140 entry->setStringValue("legend", legend.c_str());
141 entry->setIntValue("binding/value", commandNr);
147 _gui->closeDialog(dialog_name);
149 _gui->showDialog(dialog_name);
151 //dialogVisible = !dialogVisible;
154 static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
155 int n = trans_num->getIntValue();
157 trans_num->setIntValue(-1);
159 cerr << "Selected transmission message" << n << endl;