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();
44 FGATCDialogNew::FGATCDialogNew()
49 FGATCDialogNew::~FGATCDialogNew()
55 void FGATCDialogNew::init() {
56 // Add ATC-dialog to the command list
57 globals->get_commands()->addCommand("ATC-dialog", doATCDialog);
58 // Add ATC-freq-search to the command list
59 //globals->get_commands()->addCommand("ATC-freq-search", do_ATC_freq_search);
61 // initialize properties polled in Update()
62 //globals->get_props()->setStringValue("/sim/atc/freq-airport", "");
63 globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
68 // Display the ATC popup dialog box with options relevant to the users current situation.
70 // So, the first thing we need to do is check the frequency that our pilot's nav radio
71 // is currently tuned to. The dialog should always contain an option to to tune the
72 // to a particular frequency,
74 // Okay, let's see, according to my interpretation of David Luff's original code,
75 // his ATC subsystem wrote properties to a named node, called "transmission-choice"
77 static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name) {
80 for (int i = 0; i < prop->nChildren(); i++)
81 if ((p = getNamedNode(prop->getChild(i), name)))
84 if (!strcmp(prop->getStringValue("name"), name))
89 void FGATCDialogNew::addEntry(int nr, string txt) {
91 commands.push_back(txt);
92 commands.push_back(string("Toggle ground network visibility"));
95 void FGATCDialogNew::removeEntry(int nr) {
101 void FGATCDialogNew::PopupDialog() {
102 dialogVisible = !dialogVisible;
106 void FGATCDialogNew::update(double dt) {
107 double onBoardRadioFreq0 =
108 fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
109 double onBoardRadioFreq1 =
110 fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
112 const char *dialog_name = "atc-dialog";
113 _gui = (NewGUI *)globals->get_subsystem("gui");
114 SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
118 _gui->closeDialog(dialog_name);
119 SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
120 button_group->removeChildren("button", false);
122 const int bufsize = 32;
125 // loop over all entries that should fill up the dialog; use 10 items for now...
126 for (StringVecIterator i = commands.begin(); i != commands.end(); i++) {
127 snprintf(buf, bufsize, "/sim/atc/opt[%d]", commandNr);
128 fgSetBool(buf, false);
129 SGPropertyNode *entry = button_group->getNode("button", commandNr, true);
130 copyProperties(button_group->getNode("button-template", true), entry);
131 entry->removeChildren("enabled", true);
132 entry->setStringValue("property", buf);
133 entry->setIntValue("keynum", '1' + commandNr);
135 entry->setBoolValue("default", true);
137 snprintf(buf, bufsize, "%d", 1 + commandNr);
138 string legend = string(buf) + (*i); //"; // + current->menuentry;
139 entry->setStringValue("legend", legend.c_str());
140 entry->setIntValue("binding/value", commandNr);
146 _gui->closeDialog(dialog_name);
148 _gui->showDialog(dialog_name);
150 //dialogVisible = !dialogVisible;
153 static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
154 int n = trans_num->getIntValue();
156 trans_num->setIntValue(-1);
158 cerr << "Selected transmission message" << n << endl;