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