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view Discovery/Src/tMenuGas.c @ 830:b7d93ff6b3b2 Evo_2_23

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Added selection if an active gas shall be used for deco calculation or not: In previous version selecting a gas as deco gas automatically activated the gas for deco calculation. Some divers prever to have the deco time displayed which matches to the gas currently in use. These divers kept the gas deactivated unless they switch to it. Features like gas usability visualization or easy gas change using quick selection were not usable for these divers. With introduction of the new option the gas switching / visualization features may be used without having the gas been considered for calculation in the background. The option may be operated in the gas selection menu.
author Ideenmodellierer
date Thu, 16 Nov 2023 20:32:09 +0100
parents 1b995079c045
children
line wrap: on
line source

///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Src/tMenuGas.c
/// \brief  Main Template file for Menu Page Gas, OC only at the moment
/// \author heinrichs weikamp gmbh
/// \date   30-April-2014
///
/// \details
///
/// $Id$
///////////////////////////////////////////////////////////////////////////////
/// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
///
///     This program is free software: you can redistribute it and/or modify
///     it under the terms of the GNU General Public License as published by
///     the Free Software Foundation, either version 3 of the License, or
///     (at your option) any later version.
///
///     This program is distributed in the hope that it will be useful,
///     but WITHOUT ANY WARRANTY; without even the implied warranty of
///     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
///     GNU General Public License for more details.
///
///     You should have received a copy of the GNU General Public License
///     along with this program.  If not, see <http://www.gnu.org/licenses/>.
//////////////////////////////////////////////////////////////////////////////

/* Includes ------------------------------------------------------------------*/
#include "tMenu.h"
#include "tMenuGas.h"
#include "check_warning.h"
#include "decom.h"
#include "unit.h"
#include "configuration.h"

#define OCGAS_STANDARD (0)
#define OCGAS_BAILOUT_INACTIVE (1)
#define OCGAS_BAILOUT_ACTIVE (2)
#define CCGAS_STANDARD (3)

/* Private function prototypes -----------------------------------------------*/
uint8_t write_gas(char *text, uint8_t oxygen, uint8_t helium);
void tMG_refresh(uint8_t line, char *text, uint16_t *tab, char *subtext, uint8_t start, uint8_t gasMode);

/* Exported functions --------------------------------------------------------*/

uint32_t tMOG_refresh(uint8_t line, char *text, uint16_t *tab, char *subtext)
{
    uint8_t gas_mode;

    if((actual_menu_content == MENU_SURFACE) || (stateUsed->diveSettings.ccrOption == 0))
    {
        gas_mode = OCGAS_STANDARD;
    }
    else
    {
        if (isLoopMode(stateUsed->diveSettings.diveMode))
            gas_mode = OCGAS_BAILOUT_INACTIVE;
        else
            gas_mode = OCGAS_BAILOUT_ACTIVE;
    }

    tMG_refresh(line, text, tab, subtext, 0, gas_mode);
    return StMOG;
}

uint32_t tMCG_refresh(uint8_t line, char *text, uint16_t *tab, char *subtext)
{
    tMG_refresh(line, text, tab, subtext, NUM_OFFSET_DILUENT, CCGAS_STANDARD);
    return StMCG;
}

void tMG_refresh(uint8_t line, char *text, uint16_t *tab, char *subtext, uint8_t start, uint8_t gasMode)
{
    const SGasLine * pGasLine;

    uint8_t  gasId, oxygen, helium, depthUp, active, first, typeDeco;
    float fPpO2limitHigh = 0;
    float fPpO2ofGasAtThisDepth = 0;
    //uint8_t senderCode, depthDown,;
    //uint16_t bar;
    uint16_t textPointer, mod, ltr;

    if(actual_menu_content == MENU_SURFACE)
    {
        pGasLine = settingsGetPointer()->gas;
    }
    else
    {
        pGasLine = stateUsed->diveSettings.gas;
        if(actualLeftMaxDepth(stateUsed))
            fPpO2limitHigh = (float)(settingsGetPointer()->ppO2_max_deco) / 100;
        else
            fPpO2limitHigh = (float)(settingsGetPointer()->ppO2_max_std) / 100;
    }
    textPointer = 0;
    *tab = 158;

/*
    if((line == 0) && (actual_menu_content == MENU_SURFACE))
    {
        strcpy(subtext,
        "\022"
//		"           Travel Deco   MOD     Bottle"
        "       First MOD Deco    Bottle"
        );
    }
*/

    gasId = start;
    for(int count=1;count<=NUM_GASES;count++)
    {
        gasId++;
        if(line && (line != count))
        {
                first = pGasLine[gasId].note.ub.first;
                if(first == 0)
                {
                    strcpy(&text[textPointer],
                        "\t"
                        "\177"
                        "*"
                        "\n\r"
                    );
                    textPointer += 5;
                }
                else
                {
                    strcpy(&text[textPointer],"\n\r");
                    textPointer += 2;
                }
        }
        else
        {
            oxygen = pGasLine[gasId].oxygen_percentage;
            helium = pGasLine[gasId].helium_percentage;
            depthUp = pGasLine[gasId].depth_meter;
            //depthDown = pGasLine[gasId].depth_meter_travel;
            //senderCode = pGasLine[gasId].note.ub.senderCode;
            active = pGasLine[gasId].note.ub.active;
            first = pGasLine[gasId].note.ub.first;
            typeDeco = pGasLine[gasId].note.ub.deco;
            mod = calc_MOD(gasId);
            ltr = pGasLine[gasId].bottle_size_liter;
            //bar = stateUsed->lifeData.bottle_bar[gasId];

#ifdef ENABLE_UNUSED_GAS_HIDING
            if(pGasLine[gasId].note.ub.off)
            {
            	strcpy(&text[textPointer++],"\021");
            }
            else
#endif
            if(active)
            {
                if(actual_menu_content == MENU_SURFACE)
                    strcpy(&text[textPointer++],"\020");
                else
                {
                    fPpO2ofGasAtThisDepth = (stateUsed->lifeData.pressure_ambient_bar - WATER_VAPOUR_PRESSURE) * pGasLine[gasId].oxygen_percentage / 100;
                    if(fPpO2ofGasAtThisDepth > fPpO2limitHigh)
                        strcpy(&text[textPointer++],"\025");
                    else
                        strcpy(&text[textPointer++],"\020");
                }
            }
            else
            {
                strcpy(&text[textPointer++],"\031");
            }
            textPointer += write_gas(&text[textPointer], oxygen, helium);

            strcpy(&text[textPointer++],"\t");

            if(gasMode == OCGAS_BAILOUT_INACTIVE)
            {
                textPointer += snprintf(&text[textPointer], 59,\
                    "\024"
                    " Bailout"
                    "\031"
                    "\034"
                    " %3u"
                    "\016\016"
                    " %c%c"
                    "\017"
                    "\035"
                    "\n\r",
                    unit_depth_integer(mod),
                    unit_depth_char1(),
                    unit_depth_char2()
                );
/*
                textPointer += snprintf(&text[textPointer], 57,\
                    "\024"
                    " Bailout"
                    "\031"
                    "\034"
                    " %3u"
                    "\016\016"
                    "m"
                    "\017"
                    "  %2u"
                    "\016\016"
                    "ltr"
                    "\017"
                    " %3u"
                    "\016\016"
                    "bar"
                    "\017"
                    "\035"
                    "\n\r",
                    mod, ltr, bar
                );
*/
            }
            else
            {
                if(first == 0)
                    strcpy(&text[textPointer++],"\177");

                /* color active / inactive for gas changes */
                char color[5] = {'\031','\031','\031','\031','\031'};
                if(active)
                {
                    /* mod */
                    color[0] = '\023';
                    /* deco */
                    if(typeDeco && depthUp)
                        color[1] = '\020';
                    /* ltr */
                    if(ltr)
                        color[2] = '\020';
                    /* bar */

                    if(mod < depthUp)
                    {
                        color[0] = '\025';
                        color[1] = '\025';
                    }
                    if(typeDeco && !depthUp)
                    {
                        color[1] = '\025';
                    }
                }

                /* output */
                /* MOD */
                textPointer += snprintf(&text[textPointer], 14,\
                    "*"
                    " "
                    "\034"
                    "%c"
                    "%3u"
                    "\016\016"
                    " %c%c"
                    "\017",
                    color[0],
                    unit_depth_integer(mod),
                    unit_depth_char1(),
                    unit_depth_char2()
                );

                /* deco */
                if(typeDeco)
                {
                    textPointer += snprintf(&text[textPointer], 14,\
                        "%c"
                        "%3u"
                        "\016\016"
                        " %c%c"
                        "\017",
                        color[1],
                        unit_depth_integer(depthUp),
                        unit_depth_char1(),
                        unit_depth_char2()
                    );
                }
                else
                {
                    text[textPointer++] = '\x7F';
                    text[textPointer++] = '\x7F';
                    text[textPointer++] = 3*25 + 20;
                }
                /* liter */
/*
                textPointer += snprintf(&text[textPointer], 12,\
                    "%c"
                    "  %2u"
                    "\016\016"
                    "ltr"
                    "\017"
                    , color[2],ltr
                );
*/
                /* bar */
/*
                textPointer += snprintf(&text[textPointer], 12,\
                    "%c"
                    " %3u"
                    "\016\016"
                    "bar"
                    "\017",
                    color[3], bar
                );
*/
                text[textPointer++] = '\035';
                text[textPointer++] = '\n';
                text[textPointer++] = '\r';
                text[textPointer] = 0;
            }
        }
    }

    /* special gas number #6 in dive mode*/
    if(((line == 0) || (line == 6)))
    {
    	if(actual_menu_content != MENU_SURFACE)
    	{
			text[textPointer++] = '\020';
			text[textPointer++] = TXT_2BYTE;
			if(start == NUM_OFFSET_DILUENT)
				text[textPointer++] = TXT2BYTE_SpecialDiveGasMenuCCR;
			else
				text[textPointer++] = TXT2BYTE_SpecialDiveGasMenu;
			text[textPointer++] = '\n';
			text[textPointer++] = '\r';
			text[textPointer++] = 0;
    	}
    	else	/* switch to bailout selection in surface mode */
    	if((isLoopMode(settingsGetPointer()->dive_mode)) || (stateUsed->diveSettings.ccrOption == 1))
    	{
			text[textPointer++] = '\024';
			if(gasMode == CCGAS_STANDARD)
			{
				textPointer += snprintf(&text[textPointer], 14,"Bailout\n");
			}
			else
			{
				textPointer += snprintf(&text[textPointer], 14,"Diluent\n");
			}
    	}
    }
}


/* Private functions ---------------------------------------------------------*/

/* write_gas() is used in t7.c
 */
uint8_t write_gas(char *text, uint8_t oxygen, uint8_t helium)
{
    uint8_t length;

    if((oxygen == 21) && (helium == 0))
    {
        strcpy(text,"Air");
        length = 3;
    }
    else if(oxygen == 100)
    {
        strcpy(text,"Oxy");
        length = 3;
    }
    else if(helium == 0)
    {
        length = snprintf(text, 7,"NX%u",oxygen);
    }
    else if((oxygen + helium) == 100)
    {
        length = snprintf(text, 7,"HX%u",oxygen);
    }
    else
    {
        length = snprintf(text, 7,"%u/%u",oxygen,helium);
    }

    if(length > 6)
    {
        strcpy(text,"error");
        length = 5;
    }

    return length;
}