companion/src/firmwares/gvardata.cpp

   1 /*
   2  * Copyright (C) OpenTX
   3  *
   4  * Based on code named
   5  *   th9x - http://code.google.com/p/th9x
   6  *   er9x - http://code.google.com/p/er9x
   7  *   gruvin9x - http://code.google.com/p/gruvin9x
   8  *
   9  * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 #include "gvardata.h"
  22
  23 #include "radiodata.h"
  24
  25 QString GVarData::unitToString() const
  26 {
  27   switch (unit) {
  28     case GVAR_UNIT_NUMBER:
  29       return tr("");
  30     case GVAR_UNIT_PERCENT:
  31       return tr("%");
  32     default:
  33       return tr("?");  //  highlight unknown value
  34   }
  35 }
  36
  37 QString GVarData::precToString() const
  38 {
  39   switch (prec) {
  40     case GVAR_PREC_MUL10:
  41       return tr("0._");
  42     case GVAR_PREC_MUL1:
  43       return tr("0.0");
  44     default:
  45       return tr("?.?");  //  highlight unknown value
  46   }
  47 }
  48
  49 QString GVarData::nameToString(int index) const
  50 {
  51   return RadioData::getElementName(tr("GV"), index + 1, name);
  52 }
  53
  54 int GVarData::multiplierSet()
  55 {
  56   return (prec == 0 ? 1 : 10);
  57 }
  58
  59 float GVarData::multiplierGet() const
  60 {
  61   return (prec == 0 ? 1 : 0.1);
  62 }
  63
  64 void GVarData::setMin(float val)
  65 {
  66   min = (val * multiplierSet()) - GVAR_MIN_VALUE;
  67 }
  68
  69 void GVarData::setMax(float val)
  70 {
  71   max = GVAR_MAX_VALUE - (val * multiplierSet());
  72 }
  73
  74 int GVarData::getMin() const
  75 {
  76   return GVAR_MIN_VALUE + min;
  77 }
  78
  79 int GVarData::getMax() const
  80 {
  81   return GVAR_MAX_VALUE - max;
  82 }
  83
  84 float GVarData::getMinPrec() const
  85 {
  86   return getMin() * multiplierGet();
  87 }
  88
  89 float GVarData::getMaxPrec() const
  90 {
  91   return getMax() * multiplierGet();
  92 }