1 // kln89_page_*.[ch]xx - this file is one of the "pages" that
2 // are used in the KLN89 GPS unit simulation.
4 // Written by David Luff, started 2005.
6 // Copyright (C) 2005 - David C Luff - david.luff@nottingham.ac.uk
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU General Public License as
10 // published by the Free Software Foundation; either version 2 of the
11 // License, or (at your option) any later version.
13 // This program is distributed in the hope that it will be useful, but
14 // WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "kln89_page_vor.hxx"
26 KLN89VorPage::KLN89VorPage(KLN89* parent)
31 _vor_id = "OSI"; // TODO - check a property for an initial value to allow user-override.
35 KLN89VorPage::~KLN89VorPage() {
38 void KLN89VorPage::Update(double dt) {
39 bool actPage = (_kln89->_activePage->GetName() == "ACT" ? true : false);
40 bool multi; // Not set by FindFirst...
42 if(_vor_id.size() == 3) exact = true;
44 np = _kln89->FindFirstVorById(_vor_id, multi, exact);
45 } else if(np->get_ident() != _vor_id) {
46 np = _kln89->FindFirstVorById(_vor_id, multi, exact);
48 //if(np == NULL) cout << "NULL... ";
49 //if(b == false) cout << "false...\n";
52 cout << "VOR FOUND!\n";
58 //cout << np->id << '\n';
59 _vor_id = np->get_ident();
60 if(_kln89->GetActiveWaypoint()) {
61 if(_vor_id == _kln89->GetActiveWaypoint()->id) {
62 if(!(_kln89->_waypointAlert && _kln89->_blink)) {
63 // Active waypoint arrow
64 _kln89->DrawSpecialChar(4, 2, 0, 3);
68 if(_kln89->_mode != KLN89_MODE_CRSR) {
71 _kln89->DrawText(np->get_ident(), 2, 1, 3);
73 // If it's the ACT page, The ID is shifted slightly right to make space for the waypoint index.
74 _kln89->DrawText(np->get_ident(), 2, 4, 3);
76 int n = snprintf(buf, 3, "%i", _kln89->GetActiveWaypointIndex() + 1);
77 _kln89->DrawText((string)buf, 2, 3 - n, 3);
81 _kln89->DrawText(np->get_ident(), 2, 1, 3, false, 99);
87 //// TODO - will almost certainly have to process freq below for FG
88 _kln89->DrawFreq(np->get_freq(), 2, 9, 3);
89 // TODO - trim VOR-DME from the name, convert to uppercase, abbreviate, etc
90 _kln89->DrawText(np->get_name(), 2, 0, 2);
91 //cout << np->lat << "... ";
92 _kln89->DrawLatitude(np->get_lat(), 2, 3, 1);
93 _kln89->DrawLongitude(np->get_lon(), 2, 3, 0);
95 _kln89->DrawText("Mag Var", 2, 0, 2);
96 ////float mvf = np->magvar * SG_RADIANS_TO_DEGREES;
99 _kln89->DrawChar((mvf <= 0 ? 'E' : 'W'), 2, 9, 2);
100 int mvi = (int)(fabs(mvf) + 0.5);
101 string mvs = GPSitoa(mvi);
102 _kln89->DrawText(mvs, 2, 13 - mvs.size(), 2);
103 _kln89->DrawSpecialChar(0, 2, 13, 2);
104 _kln89->DrawDirDistField(np->get_lat() * SG_DEGREES_TO_RADIANS, np->get_lon() * SG_DEGREES_TO_RADIANS, 2, 0, 0,
105 _to_flag, (_kln89->_mode == KLN89_MODE_CRSR && _uLinePos == 4 ? true : false));
108 if(_kln89->_mode != KLN89_MODE_CRSR) _kln89->DrawText(_vor_id, 2, 1, 3);
110 _kln89->DrawText("---.--", 2, 9, 3);
111 _kln89->DrawText("--------------", 2, 0, 2);
112 _kln89->DrawText("- -- --.--'", 2, 3, 1);
113 _kln89->DrawText("---- --.--'", 2, 3, 0);
114 _kln89->DrawSpecialChar(0, 2, 7, 1);
115 _kln89->DrawSpecialChar(0, 2, 7, 0);
119 if(_kln89->_mode == KLN89_MODE_CRSR) {
120 if(_uLinePos > 0 && _uLinePos < 4) {
121 // TODO - blink as well
122 _kln89->Underline(2, _uLinePos, 3, 1);
124 for(unsigned int i = 0; i < _vor_id.size(); ++i) {
125 if(_uLinePos != (i + 1)) {
126 _kln89->DrawChar(_vor_id[i], 2, i + 1, 3);
128 if(!_kln89->_blink) _kln89->DrawChar(_vor_id[i], 2, i + 1, 3);
135 KLN89Page::Update(dt);
138 void KLN89VorPage::SetId(const string& s) {
139 _last_vor_id = _vor_id;
140 _save_vor_id = _vor_id;
145 void KLN89VorPage::CrsrPressed() {
146 if(_kln89->_mode == KLN89_MODE_DISP) return;
147 if(_kln89->_obsMode) {
159 void KLN89VorPage::ClrPressed() {
160 if(_subPage == 1 && _uLinePos == 4) {
161 _to_flag = !_to_flag;
165 void KLN89VorPage::EntPressed() {
168 _last_vor_id = _vor_id;
169 _vor_id = _save_vor_id;
173 void KLN89VorPage::Knob2Left1() {
174 if(_kln89->_mode != KLN89_MODE_CRSR || _uLinePos == 0) {
175 KLN89Page::Knob2Left1();
178 // Same logic for both pages - set the ID
179 _vor_id = _vor_id.substr(0, _uLinePos);
180 // ASSERT(_uLinePos > 0);
181 if(_uLinePos == (_vor_id.size() + 1)) {
184 _vor_id[_uLinePos - 1] = _kln89->DecChar(_vor_id[_uLinePos - 1], (_uLinePos == 1 ? false : true));
190 // NO-OP - from/to field is switched by clr button, not inner knob.
196 void KLN89VorPage::Knob2Right1() {
197 if(_kln89->_mode != KLN89_MODE_CRSR || _uLinePos == 0) {
198 KLN89Page::Knob2Right1();
201 // Same logic for both pages - set the ID
202 _vor_id = _vor_id.substr(0, _uLinePos);
203 // ASSERT(_uLinePos > 0);
204 if(_uLinePos == (_vor_id.size() + 1)) {
207 _vor_id[_uLinePos - 1] = _kln89->IncChar(_vor_id[_uLinePos - 1], (_uLinePos == 1 ? false : true));
213 // NO-OP - from/to field is switched by clr button, not inner knob.