src/Instrumentation/KLN89/kln89_page_cal.cxx

   1 // kln89_page_*.[ch]xx - this file is one of the "pages" that
   2 //                       are used in the KLN89 GPS unit simulation.
   3 //
   4 // Written by David Luff, started 2005.
   5 //
   6 // Copyright (C) 2005 - David C Luff:  daveluff --AT-- ntlworld --D0T-- com
   7 //
   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.
  12 //
  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.
  17 //
  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  21 //
  22 // $Id$
  23
  24 #ifdef HAVE_CONFIG_H
  25 #  include "config.h"
  26 #endif
  27
  28 #include <cstdlib>
  29
  30 #include <Main/fg_props.hxx>
  31 #include "kln89_page_cal.hxx"
  32
  33 using std::string;
  34
  35 KLN89CalPage::KLN89CalPage(KLN89* parent)
  36 : KLN89Page(parent) {
  37         _nSubPages = 8;
  38         _subPage = 0;
  39         _name = "CAL";
  40         _nFp0 = 0;
  41         _ground_speed_ms = 110 * 0.514444444444;
  42         _alarmAnnotate = false;
  43     _alarmSet = false;
  44 }
  45
  46 KLN89CalPage::~KLN89CalPage() {
  47 }
  48
  49 void KLN89CalPage::Update(double dt) {
  50         bool crsr = (_kln89->_mode == KLN89_MODE_CRSR);
  51         bool blink = _kln89->_blink;
  52         if(_subPage == 0) {
  53                 if(1) { // TODO - fix this hardwiring!
  54                         // Flightplan calc
  55                         _kln89->DrawText(">Fpl:", 2, 0, 3);
  56                         _kln89->DrawText("0", 2, 6, 3);// TODO - fix this hardwiring!
  57                         GPSFlightPlan* fp = _kln89->_flightPlans[_nFp0];
  58                         if(fp) {
  59                                 unsigned int n = fp->waypoints.size();
  60                                 if(n < 2) {
  61                                         // TODO - check that this is what really happens
  62                                         _kln89->DrawText("----", 2, 9, 3);
  63                                         _kln89->DrawText("----", 2, 9, 2);
  64                                 } else {
  65                                         _kln89->DrawText(fp->waypoints[0]->id, 2, 9, 3);
  66                                         _kln89->DrawText(fp->waypoints[n-1]->id, 2, 9, 2);
  67                                         double cum_tot_m = 0.0;
  68                                         for(unsigned int i = 1; i < fp->waypoints.size(); ++i) {
  69                                                 cum_tot_m += _kln89->GetGreatCircleDistance(fp->waypoints[i-1]->lat, fp->waypoints[i-1]->lon,
  70                                                                                     fp->waypoints[i]->lat, fp->waypoints[i]->lon);
  71                                         }
  72                                         double ete = (cum_tot_m * SG_NM_TO_METER) / _ground_speed_ms;
  73                                         _kln89->DrawDist(cum_tot_m, 2, 5, 1);
  74                                         _kln89->DrawSpeed(_ground_speed_ms / 0.5144444444, 2, 5, 0);
  75                                         _kln89->DrawTime(ete, 2, 14, 0);
  76                                 }
  77                         } else {
  78                                 _kln89->DrawText("----", 2, 9, 3);
  79                                 _kln89->DrawText("----", 2, 9, 2);
  80                         }
  81                 } else {
  82                         _kln89->DrawText(">Wpt:", 2, 0, 3);
  83                 }
  84                 _kln89->DrawText("To", 2, 6, 2);
  85                 _kln89->DrawText("ESA ----'", 2, 7, 1); // TODO - implement an ESA calc
  86                 _kln89->DrawText("ETE", 2, 7, 0);
  87         } else if(_subPage == 1) {
  88                 _kln89->DrawText(">Fpl: 0", 2, 0, 3);   // TODO - fix this hardwiring!
  89                 _kln89->DrawText("FF:", 2, 0, 2);
  90                 _kln89->DrawText("Res:", 2, 7, 1);
  91                 _kln89->DrawText("Fuel Req", 2, 0, 0);
  92         } else if(_subPage == 2) {
  93         _kln89->DrawText("Time:", 2, 0, 3);
  94                 // TODO - hardwired to UTC at the moment
  95                 if(!(_uLinePos == 1 && crsr && blink)) { _kln89->DrawText("UTC", 2, 6, 3); }
  96                 if(_uLinePos == 1 && crsr) { _kln89->Underline(2, 6, 3, 3); }
  97                 string th = fgGetString("/instrumentation/clock/indicated-hour");
  98                 string tm = fgGetString("/instrumentation/clock/indicated-min");
  99                 ClockTime t(atoi(th.c_str()), atoi(tm.c_str()));
 100                 if(th.size() == 1) th = "0" + th;
 101                 if(tm.size() == 1) tm = "0" + tm;
 102                 _kln89->DrawText(th + tm, 2, 11, 3);
 103
 104                 char buf[6];
 105                 _kln89->DrawText("Alarm at:", 2, 0, 2);
 106         _kln89->DrawText("in:", 2, 6, 1);
 107         if(_alarmAnnotate) {
 108             _alarmIn = _alarmTime - t;
 109             snprintf(buf, 5, "%02i", _alarmTime.hr());
 110             if(!(_uLinePos == 2 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 11, 2); }
 111                         snprintf(buf, 5, "%02i", _alarmTime.min());
 112                         if(!(_uLinePos == 3 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 13, 2); }
 113                 } else {
 114                         if(!(_uLinePos == 2 && crsr && blink)) { _kln89->DrawText("--", 2, 11, 2); }
 115                         if(!(_uLinePos == 3 && crsr && blink)) { _kln89->DrawText("--", 2, 13, 2); }
 116                 }
 117                 if(_alarmAnnotate && _alarmIn.hr() < 10) {
 118             sprintf(buf, "%01i", _alarmIn.hr());
 119                         if(!(_uLinePos == 4 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 11, 1); }
 120                         sprintf(buf, "%02i", _alarmIn.min());
 121                         if(!(_uLinePos == 5 && crsr && blink)) { _kln89->DrawText((string)buf, 2, 13, 1); }
 122         } else {
 123                         if(!(_uLinePos == 4 && crsr && blink)) { _kln89->DrawText("-", 2, 11, 1); }
 124                         if(!(_uLinePos == 5 && crsr && blink)) { _kln89->DrawText("--", 2, 13, 1); }
 125         }
 126                 _kln89->DrawText(":", 2, 12, 1);
 127                 if(crsr) {
 128                         if(_uLinePos == 2) { _kln89->Underline(2, 11, 2, 2); }
 129                         if(_uLinePos == 3) { _kln89->Underline(2, 13, 2, 2); }
 130                         if(_uLinePos == 4) { _kln89->Underline(2, 11, 1, 1); }
 131                         if(_uLinePos == 5) { _kln89->Underline(2, 13, 1, 2); }
 132                 }
 133
 134         // TODO
 135                 _kln89->DrawText("Elapsed", 2, 0, 0);
 136                 ClockTime te = t - _kln89->_powerOnTime;
 137                 // There is the possibility that when we reset it we may end up a minute ahead of the
 138                 // alarm time for a second, so treat 23:59 as 0.00
 139                 if(te.hr() == 23 && te.min() == 59) {
 140                         te.set_hr(0);
 141                         te.set_min(0);
 142                 }
 143                 if(!(_uLinePos == 6 && crsr && blink)) {
 144                         if(te.hr() > 9) {
 145                                 // The elapsed time blanks out
 146                                 // when past 9:59 on the kln89 sim.
 147                                 _kln89->DrawText("-:--", 2, 11, 0);
 148                         } else {
 149                                 snprintf(buf, 5, "%01i:%02i", te.hr(), te.min());
 150                                 _kln89->DrawText((string)buf, 2, 11, 0);
 151                         }
 152                 }
 153                 if(_uLinePos == 6 && crsr) { _kln89->Underline(2, 11, 0, 4); }
 154         } else if(_subPage == 3) {
 155                 _kln89->DrawText("PRESSURE ALT", 2, 1, 3);
 156                 _kln89->DrawText("Ind:", 2, 0, 2);
 157                 _kln89->DrawText("Baro:", 2, 0, 1);
 158                 _kln89->DrawText("Prs", 2, 0, 0);
 159         } else if(_subPage == 4) {
 160                 _kln89->DrawText("DENSITY ALT", 2, 1, 3);
 161                 _kln89->DrawText("Prs:", 2, 0, 2);
 162                 _kln89->DrawText("Temp:", 2, 0, 1);
 163                 _kln89->DrawText("Den", 2, 0, 0);
 164         } else if(_subPage == 5) {
 165                 _kln89->DrawText("CAS:", 2, 0, 3);
 166                 _kln89->DrawText("Prs:", 2, 0, 2);
 167                 _kln89->DrawText("Temp:", 2, 0, 1);
 168                 _kln89->DrawText("TAS", 2, 0, 0);
 169         } else if(_subPage == 6) {
 170                 _kln89->DrawText("TAS:", 2, 0, 3);
 171                 _kln89->DrawText("Hdg:", 2, 0, 2);
 172                 _kln89->DrawText("Headwind:", 2, 0, 1);
 173                 _kln89->DrawText("True", 2, 4, 0);
 174         } else {
 175                 _kln89->DrawText("SUNRISE", 2, 0, 1);
 176                 _kln89->DrawText("SUNSET", 2, 0, 0);
 177         }
 178
 179         KLN89Page::Update(dt);
 180 }
 181
 182 void KLN89CalPage::CrsrPressed() {
 183         if(_kln89->_obsMode) {
 184                 _uLinePos = 0;
 185         } else {
 186                 _uLinePos = 1;
 187         }
 188     if(_subPage == 2) {
 189         _maxULinePos = 6;
 190     }
 191 }
 192
 193 void KLN89CalPage::ClrPressed() {
 194         if(_kln89->_mode != KLN89_MODE_CRSR) {
 195                 KLN89Page::ClrPressed();
 196         }
 197     if(_subPage == 2 && _uLinePos == 6) {
 198                 _kln89->ResetPowerOnTimer();
 199     } else {
 200                 KLN89Page::ClrPressed();
 201         }
 202 }
 203
 204 void KLN89CalPage::Knob2Left1() {
 205         if(_kln89->_mode != KLN89_MODE_CRSR) {
 206                 KLN89Page::Knob2Left1();
 207                 return;
 208         }
 209
 210         if(_subPage == 2) {
 211                 if(_uLinePos == 1) {
 212                         // TODO - allow time zone to be changed
 213                 } else if(_uLinePos == 2) {
 214                         ClockTime t(1,0);
 215                         if(_alarmAnnotate) {
 216                                 _alarmTime = _alarmTime - t;
 217                         } else {
 218                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 219                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 220                                 _alarmTime = _alarmTime - t;
 221                                 _alarmAnnotate = true;
 222                         }
 223                         _alarmSet = true;
 224                 } else if(_uLinePos == 3) {
 225                         ClockTime t(0,1);
 226                         if(_alarmAnnotate) {
 227                                 _alarmTime = _alarmTime - t;
 228                         } else {
 229                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 230                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 231                                 _alarmTime = _alarmTime - t;
 232                                 _alarmAnnotate = true;
 233                         }
 234                         _alarmSet = true;
 235                 }  else if(_uLinePos == 4) {
 236                         ClockTime t(1,0);
 237                         // If the _alarmIn time is dashed out due to being > 9:59
 238                         // then changing it starts from zero again.
 239                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 240                                 _alarmIn = _alarmIn - t;
 241                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(9); }
 242                         } else {
 243                                 _alarmIn.set_hr(9);
 244                                 _alarmIn.set_min(0);
 245                                 _alarmAnnotate = true;
 246                         }
 247                         _alarmSet = true;
 248                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 249                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 250                         _alarmTime = t + _alarmIn;
 251                 } else if(_uLinePos == 5) {
 252                         ClockTime t(0,1);
 253                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 254                                 _alarmIn = _alarmIn - t;
 255                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(9); }
 256                         } else {
 257                                 _alarmIn.set_hr(9);
 258                                 _alarmIn.set_min(59);
 259                                 _alarmAnnotate = true;
 260                         }
 261                         _alarmSet = true;
 262                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 263                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 264                         _alarmTime = t + _alarmIn;
 265                 }
 266         }
 267 }
 268
 269 void KLN89CalPage::Knob2Right1() {
 270         if(_kln89->_mode != KLN89_MODE_CRSR) {
 271                 KLN89Page::Knob2Right1();
 272                 return;
 273         }
 274
 275         if(_subPage == 2) {
 276                 if(_uLinePos == 1) {
 277                         // TODO - allow time zone to be changed
 278                 } else if(_uLinePos == 2) {
 279                         ClockTime t(1,0);
 280                         if(_alarmAnnotate) {
 281                                 _alarmTime = _alarmTime + t;
 282                         } else {
 283                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 284                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 285                                 _alarmTime = _alarmTime + t;
 286                                 _alarmAnnotate = true;
 287                         }
 288                         _alarmSet = true;
 289                 } else if(_uLinePos == 3) {
 290                         ClockTime t(0,1);
 291                         if(_alarmAnnotate) {
 292                                 _alarmTime = _alarmTime + t;
 293                         } else {
 294                                 _alarmTime.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 295                                 _alarmTime.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 296                                 _alarmTime = _alarmTime + t;
 297                                 _alarmAnnotate = true;
 298                         }
 299                         _alarmSet = true;
 300                 }  else if(_uLinePos == 4) {
 301                         ClockTime t(1,0);
 302                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 303                                 _alarmIn = _alarmIn + t;
 304                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(0); }
 305                         } else {
 306                                 _alarmIn.set_hr(1);
 307                                 _alarmIn.set_min(0);
 308                                 _alarmAnnotate = true;
 309                         }
 310                         _alarmSet = true;
 311                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 312                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 313                         _alarmTime = t + _alarmIn;
 314                 } else if(_uLinePos == 5) {
 315                         ClockTime t(0,1);
 316                         if(_alarmAnnotate && _alarmIn.hr() < 10) {
 317                                 _alarmIn = _alarmIn + t;
 318                                 if(_alarmIn.hr() > 9) { _alarmIn.set_hr(0); }
 319                         } else {
 320                                 _alarmIn.set_hr(0);
 321                                 _alarmIn.set_min(1);
 322                                 _alarmAnnotate = true;
 323                         }
 324                         _alarmSet = true;
 325                         t.set_hr(atoi(fgGetString("/instrumentation/clock/indicated-hour")));
 326                         t.set_min(atoi(fgGetString("/instrumentation/clock/indicated-min")));
 327                         _alarmTime = t + _alarmIn;
 328                 }
 329         }
 330 }
 331
 332 void KLN89CalPage::LooseFocus() {
 333         if(_alarmSet) {
 334                 _kln89->SetAlarm(_alarmTime.hr(), _alarmTime.min());
 335                 _alarmSet = false;
 336         }
 337 }