view Discovery/Src/t3.c @ 837:18946846b95b Evo_2_23

Bugfixes and code cleanup for BF views: BF views gauge and apnoe were using "dive computer" T3 view functions which caused some problem because these legacy views were not intended to work with customer view selection. A switch condition has been added to skip these kind of functions in case a design other T3 is in use. Another potential problem was that there were two definitions for T3 and T7 views which were basically the same. If they wold not be the same the switching functionality wold not work properly. To avoid this problem in futur the arrays have been merged => the view are handled sing the (newer) cv_view arrays instead of the standard_views which were in used before the user could the views which should be shown.
author ideenmodellierer
date Wed, 27 Dec 2023 19:37:17 +0100
parents 717b460294cd
children aed39d19269c
line wrap: on
line source

///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Src/t3.c
/// \brief  Main Template file for dive mode special scree t3
/// \author Heinrichs Weikamp gmbh
/// \date   10-Nov-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 <stdbool.h>

#include "t3.h"

#include "data_exchange_main.h"
#include "decom.h"
#include "gfx_fonts.h"
#include "math.h"
#include "tHome.h"
#include "timer.h"
#include "unit.h"
#include "motion.h"
#include "logbook_miniLive.h"
#include "tMenuEditCustom.h"


#define CV_PROFILE_WIDTH		(600U)

//* Imported function prototypes ---------------------------------------------*/
extern uint8_t write_gas(char *text, uint8_t oxygen, uint8_t helium);

/* Exported variables --------------------------------------------------------*/

const uint16_t BigFontSeperationLeftRight = 399;
const uint16_t BigFontSeperationTopBottom = 240;

/* Private variables ---------------------------------------------------------*/
GFX_DrawCfgScreen	t3screen;
GFX_DrawCfgWindow	t3l1;
GFX_DrawCfgWindow	t3r1;
GFX_DrawCfgWindow	t3c1;
GFX_DrawCfgWindow	t3c2;

uint8_t t3_selection_customview = CVIEW_noneOrDebug;

/* TEM HAS TO MOVE TO GLOBAL--------------------------------------------------*/

/* Private types -------------------------------------------------------------*/
#define TEXTSIZE 16

/* Private function prototypes -----------------------------------------------*/
void t3_refresh_divemode(void);

uint8_t t3_test_customview_warnings(void);
void t3_refresh_customview(float depth);
void t3_basics_compass(GFX_DrawCfgScreen *tXscreen, point_t center, uint16_t ActualHeading, uint16_t UserSetHeading);

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

void t3_init(void)
{
	SSettings* pSettings;
	pSettings = settingsGetPointer();

    t3_selection_customview = cv_changelist_BS[0];

    t3screen.FBStartAdress = 0;
    t3screen.ImageHeight = 480;
    t3screen.ImageWidth = 800;
    t3screen.LayerIndex = 1;

    t3l1.Image = &t3screen;
    t3l1.WindowNumberOfTextLines = 2;
    t3l1.WindowLineSpacing = 19; // Abstand von Y0
    t3l1.WindowTab = 100;

    if(!pSettings->FlipDisplay)
    {
		t3l1.WindowX0 = 0;
		t3l1.WindowX1 = BigFontSeperationLeftRight - 5;
		t3l1.WindowY0 = BigFontSeperationTopBottom + 5;
		t3l1.WindowY1 = 479;
    }
    else
    {
		t3l1.WindowX0 = 800 - BigFontSeperationLeftRight + 5;
		t3l1.WindowX1 = 799;
		t3l1.WindowY0 = 0;
		t3l1.WindowY1 = 479 - BigFontSeperationTopBottom + 5 ;
    }

    t3r1.Image = &t3screen;
    t3r1.WindowNumberOfTextLines = t3l1.WindowNumberOfTextLines;
    t3r1.WindowLineSpacing = t3l1.WindowLineSpacing;
    t3r1.WindowTab = t3l1.WindowTab;
    if(!pSettings->FlipDisplay)
    {
		t3r1.WindowX0 = BigFontSeperationLeftRight + 5;
		t3r1.WindowX1 = 799;
    }
    else
    {
		t3r1.WindowX0 = 0;
		t3r1.WindowX1 = BigFontSeperationLeftRight - 5;
    }

    t3r1.WindowY0 = t3l1.WindowY0;
    t3r1.WindowY1 = t3l1.WindowY1;

    /* t3c1 is across the complete lower part of the display */
    t3c1.Image = &t3screen;
    t3c1.WindowNumberOfTextLines = 2;
    t3c1.WindowLineSpacing = 84 + 5; /* double font + spacing */
    t3c1.WindowX0 = 0;
    t3c1.WindowX1 = 799;
    if(!pSettings->FlipDisplay)
    {
    	t3c1.WindowY0 = 5;
    	t3c1.WindowY1 = BigFontSeperationTopBottom - 5;
    }
	else
	{
		t3c1.WindowY0 = 480 - BigFontSeperationTopBottom + 5;
		t3c1.WindowY1 = 479 - 5;
	}

    /* t3c2 is just showing the lower right part of the display */
    t3c2.Image = &t3screen;
    t3c2.WindowNumberOfTextLines = 3;
    t3c2.WindowLineSpacing = t3c1.WindowLineSpacing ;
    t3c2.WindowX0 = 370;
    t3c2.WindowX1 = 799;
    t3c2.WindowY0 = t3c1.WindowY0;
    t3c2.WindowY1 = t3c1.WindowY1;
    t3c2.WindowTab = 600;
}

void t3_select_customview(uint8_t selectedCustomview)
{
	if(selectedCustomview < CVIEW_T3_END)
	{
		t3_selection_customview = selectedCustomview;
	}
}

void t3_drawMarker(GFX_DrawCfgScreen *hgfx, const  SWindowGimpStyle *window, uint8_t *data, uint16_t datalength, uint8_t color)
{
	uint16_t line = 0;
	uint16_t dataIndex = 0;
	uint16_t lastDataIndex = 0;
	uint16_t windowWidth = 0;
	int16_t factor = 0;
	uint8_t setMarker = 0;

	 point_t start;
	 point_t stop;


	if( (window->bottom <= 479)
		&& (window->top <= 479)
		&& (window->right <= 799)
		&& (window->left <= 799)
		&& (window->right >= 0)
		&& (window->left >= 0)
		&& (window->bottom > window->top)
		&& (window->right > window->left))
	{
		windowWidth = window->right - window->left;

	    start.y = 479 - BigFontSeperationTopBottom - 5;
	   	stop.y =5;

		while((line <= windowWidth) && (dataIndex < datalength))
		{
			factor = (10 * line * (long)datalength)/windowWidth;
			dataIndex = factor/10;
		/* check if a marker is set in the intervall which is bypassed because of data reduction */
			setMarker = 0;
			while(lastDataIndex <= dataIndex)
			{
				lastDataIndex++;
				if(data[lastDataIndex] != 0)
				{
					setMarker = 1;
					break;
				}
			}
			lastDataIndex = dataIndex;
			int rest = factor - dataIndex*10;
			if(rest >= 5)
				dataIndex++;

			if((datalength - 1) < dataIndex)
				dataIndex = datalength-1;

			if((line > 0) && (setMarker))		/* draw marker line */
			{
				start.x = line;
				stop.x = line;
				GFX_draw_line(hgfx, start, stop, color);
			}
			line++;
			dataIndex++;
		}
	}
}

void t3_miniLiveLogProfile(void)
{
	static uint8_t wasDecoDive = 0;

    SWindowGimpStyle wintemp;
    uint16_t replayDataLength = 0;
    uint16_t liveDataLength = 0;
    uint16_t drawDataLength = 0;
    uint16_t* pReplayData;
    uint8_t* pReplayMarker;
    uint16_t max_depth = 10;
    char text[TEXTSIZE];
    point_t start, stop;
    uint16_t diveMinutes = 0;

	SSettings* pSettings;
	pSettings = settingsGetPointer();

   	wintemp.top = 479 - BigFontSeperationTopBottom + 5;
   	wintemp.bottom = 479 - 5;

    if(!pSettings->FlipDisplay)
    {
        wintemp.left = t3c1.WindowX0;
        wintemp.right = t3c1.WindowX0 + CV_PROFILE_WIDTH;
    }
    else
    {
        wintemp.left = t3c1.WindowX1 - CV_PROFILE_WIDTH;;
        wintemp.right = t3c1.WindowX1;
    }

    start.x = CV_PROFILE_WIDTH + 2;
    stop.x = start.x;
    start.y = 479 - BigFontSeperationTopBottom - 5;
	stop.y =5;

   	GFX_draw_line(&t3screen, start, stop, CLUT_Font020);

   	if(getReplayOffset() != 0xFFFF)
   	{
		getReplayInfo(&pReplayData, &pReplayMarker, &replayDataLength, &max_depth, &diveMinutes);
   	}

   	if(max_depth < (uint16_t)(stateUsed->lifeData.max_depth_meter * 100))
	{
		max_depth = (uint16_t)(stateUsed->lifeData.max_depth_meter * 100);
	}

   	liveDataLength = getMiniLiveReplayLength();

   	if(replayDataLength > liveDataLength)
   	{
   		drawDataLength = replayDataLength;
   	}
   	else
   	{
   		drawDataLength = liveDataLength;
   	}

	if(drawDataLength < CV_PROFILE_WIDTH)
	{
		drawDataLength = CV_PROFILE_WIDTH;
	}

	if(diveMinutes != 0)
	{
		snprintf(text,TEXTSIZE,"\002%dmin",diveMinutes);
		GFX_write_string(&FontT42,&t3c1,text,1);
	}

    snprintf(text,TEXTSIZE,"\002%01.1fm", max_depth / 100.0);
    GFX_write_string(&FontT42,&t3c1,text,0);

    if(getMiniLiveReplayLength() < 10)		/* new dive startet => reset the visualization state for deco data */
    {
    	wasDecoDive = 0;
    }

    const SDecoinfo * pDecoinfo = getDecoInfo();
    if((pDecoinfo->output_time_to_surface_seconds) || (wasDecoDive))		/* draw deco data first => will be overlayed by all other informations */
    {
    	wasDecoDive = 1;
    	GFX_graph_print(&t3screen,&wintemp,wintemp.top * -1,1,0,max_depth, getMiniLiveDecoPointerToData(),drawDataLength, CLUT_NiceGreen, NULL);
    }

	if(replayDataLength != 0)
	{
		GFX_graph_print(&t3screen, &wintemp, 0,1,0, max_depth, pReplayData, drawDataLength, CLUT_Font031, NULL);
		if(pReplayMarker[0] != 0xFF)
		{
			t3_drawMarker(&t3screen, &wintemp, pReplayMarker, drawDataLength, CLUT_CompassUserHeadingTick);
		}
	}

    if(liveDataLength > 3)
    {
    	GFX_graph_print(&t3screen, &wintemp, 0,1,0, max_depth, getMiniLiveReplayPointerToData(), drawDataLength, CLUT_Font030, NULL);
    }
}


void t3_refresh(void)
{
	static uint8_t last_mode = MODE_SURFACE;

    SStateList status;
    get_globalStateList(&status);

    if(stateUsed->mode != MODE_DIVE)
    {
        settingsGetPointer()->design = 7;
        return;
    }

    if(status.base != BaseHome)
        return;

    if(last_mode != MODE_DIVE)			/* Select custom view */
    {
    	if((settingsGetPointer()->tX_customViewTimeout == 0) && (settingsGetPointer()->showDebugInfo))
    	{
    		t3_selection_customview = CVIEW_noneOrDebug;
    	}
    	else
    	{
    		t3_selection_customview = settingsGetPointer()->tX_customViewPrimaryBF;
    	}
    	t3_change_customview(ACTION_END);
    }
    t3screen.FBStartAdress = getFrame(24);
    t3_refresh_divemode();
    GFX_SetFramesTopBottom(t3screen.FBStartAdress, 0,480);
    releaseAllFramesExcept(24,t3screen.FBStartAdress);
    last_mode = stateUsed->mode;
}

void t3_set_customview_to_primary(void)
{
    if(stateUsed->mode == MODE_DIVE)
    {
    	t3_selection_customview = settingsGetPointer()->tX_customViewPrimaryBF;
    	t3_change_customview(ACTION_END);
    }
}

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

float t3_basics_lines_depth_and_divetime(GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXl1, GFX_DrawCfgWindow* tXr1, uint8_t mode)
{
    char text[256];
    uint8_t textPointer;
    uint8_t color;
    uint8_t depthChangeRate;
    uint8_t depthChangeAscent;
    point_t start, stop, startZeroLine;
    SDivetime Divetime = {0,0,0,0};

	SSettings* pSettings;
	pSettings = settingsGetPointer();

    start.x = 0;
    stop.x = 799;
    stop.y = start.y = BigFontSeperationTopBottom;
    if((viewInFocus()) && (!viewDetectionSuspended()))
    {
    	GFX_draw_line(tXscreen, start, stop, CLUT_Font023);
    }
    else
    {
    	GFX_draw_line(tXscreen, start, stop, CLUT_Font020);
    }


    start.y = BigFontSeperationTopBottom;
    stop.y = 479;

    stop.x = start.x = BigFontSeperationLeftRight;
    if((viewInFocus() && (!viewDetectionSuspended())))
    {
    	GFX_draw_line(tXscreen, start, stop, CLUT_Font023);
    }
    else
    {
    	GFX_draw_line(tXscreen, start, stop, CLUT_Font020);
    }

    /* depth */
    float depth = unit_depth_float(stateUsed->lifeData.depth_meter);

    if(depth <= 0.3f)
        depth = 0;

    if(settingsGetPointer()->nonMetricalSystem)
        snprintf(text,TEXTSIZE,"\032\f[feet]");
    else
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_Depth);
    GFX_write_string(&FontT42,tXl1,text,0);

    if(			((mode == DIVEMODE_Apnea) && ((stateUsed->lifeData.ascent_rate_meter_per_min > 4) || (stateUsed->lifeData.ascent_rate_meter_per_min < -4 )))
            || 	((mode != DIVEMODE_Apnea) && ((stateUsed->lifeData.ascent_rate_meter_per_min > 8) || (stateUsed->lifeData.ascent_rate_meter_per_min < -10)))
        )
    {
        snprintf(text,TEXTSIZE,"\f\002%.0f %c%c/min  "
            , unit_depth_float(stateUsed->lifeData.ascent_rate_meter_per_min)
            , unit_depth_char1()
            , unit_depth_char2()
        );
        GFX_write_string(&FontT42,tXl1,text,0);
    }

    if( depth < 100)
        snprintf(text,TEXTSIZE,"\020\003\016%01.1f",depth);
    else
        snprintf(text,TEXTSIZE,"\020\003\016%01.0f",depth);

    t3_basics_colorscheme_mod(text);
    GFX_write_string(&FontT105,tXl1,text,1);


    /* ascentrate graph */
    if(mode == DIVEMODE_Apnea)
    {
        /* ascentrate graph - apnea mode */
        if(stateUsed->lifeData.ascent_rate_meter_per_min > 0)
        {
            depthChangeAscent = 1;
            if(stateUsed->lifeData.ascent_rate_meter_per_min < 200)
                depthChangeRate = (uint8_t)stateUsed->lifeData.ascent_rate_meter_per_min;
            else
                depthChangeRate = 200;
        }
        else
        {
            depthChangeAscent = 0;
            if(stateUsed->lifeData.ascent_rate_meter_per_min > -200)
                depthChangeRate = (uint8_t)(0 - stateUsed->lifeData.ascent_rate_meter_per_min);
            else
                depthChangeRate = 200;
        }

        if(!pSettings->FlipDisplay)
        {
        	start.y = tXl1->WindowY0 - 1;
        }
        else
        {
        	start.y = tXl1->WindowY1 + 1;
        }
        startZeroLine.y = start.y;
        for(int i = 0; i<5;i++)
        {
            start.y += 40;
            stop.y = start.y;
            if(!pSettings->FlipDisplay)
            {
            	start.x = tXl1->WindowX1 - 1;
            }
            else
            {
            	start.x = tXr1->WindowX1 - 1;
            }
            stop.x = start.x - 17;

            if(depthChangeRate <= 6)
            {
                if(i == 2)
                {
                    startZeroLine.y = start.y;
                    stop.x = start.x - 34;
                }
            }
            else
            {
                if(((i == 1) && depthChangeAscent) || ((i == 3) && !depthChangeAscent))
                {
                    startZeroLine.y = start.y;
                    stop.x = start.x - 34;
                }
            }
            GFX_draw_line(tXscreen, start, stop, 0);
        }
        // new thick bar design Sept. 2015
        if((stateUsed->lifeData.ascent_rate_meter_per_min > 4) || (stateUsed->lifeData.ascent_rate_meter_per_min < -4))
        {
            start.y = startZeroLine.y;
            if(depthChangeAscent)
            {
                color = CLUT_EverythingOkayGreen;
                start.y += 7; // starte etwas weiter oben
                stop.y = start.y + (uint16_t)(depthChangeRate * 4) - 9; // - x; // wegen der Liniendicke
                if(stop.y > 475)
                    stop.y = 475;
            }
            else
            {
                color = CLUT_Font023;
                start.y -= 7;
                stop.y = start.y - (uint16_t)(depthChangeRate * 4) + 9;
                if(stop.y <= tXl1->WindowY0)
                    stop.y = tXl1->WindowY0 + 1;
            }
            if(!pSettings->FlipDisplay)
            {
            	start.x = tXl1->WindowX1 - 3 - 5;
            }
            else
            {
            	start.x = tXr1->WindowX1 - 3 - 5;
            }

            stop.x = start.x;
            GFX_draw_thick_line(12,tXscreen, start, stop, color);
        }
    }
    else
    {
        /* ascentrate graph -standard mode */
        if(stateUsed->lifeData.ascent_rate_meter_per_min > 0)
        {
        	 if(!pSettings->FlipDisplay)
        	 {
        		 start.y = tXl1->WindowY0 - 1;
        	 }
        	 else
        	 {
        		 start.y = tXl1->WindowY1 + 1;
        	 }

            for(int i = 0; i<4;i++)
            {
                start.y += 5*8;
                stop.y = start.y;
                if(!pSettings->FlipDisplay)
                {
                	start.x = tXl1->WindowX1 - 1;
                }
                else
                {
                	start.x = tXr1->WindowX1 - 1;
                }
                stop.x = start.x - 17;
                GFX_draw_line(tXscreen, start, stop, 0);
            }
            // new thick bar design Sept. 2015
            if(!pSettings->FlipDisplay)
            {
            	start.x = tXl1->WindowX1 - 3 - 5;
            }
            else
            {
            	start.x = tXr1->WindowX1 - 3 - 5;
            }

            stop.x = start.x;
            if(!pSettings->FlipDisplay)
            {
            	start.y = tXl1->WindowY0 - 1;
            }
            else
            {
            	start.y = tXl1->WindowY1 + 1;
            }

            stop.y = start.y + (uint16_t)(stateUsed->lifeData.ascent_rate_meter_per_min * 8);
            stop.y -= 3; // wegen der Liniendicke von 12 anstelle von 9
            if(stop.y >= 470)
                stop.y = 470;
            start.y += 7; // starte etwas weiter oben
            if(stateUsed->lifeData.ascent_rate_meter_per_min <= 10)
                color = CLUT_EverythingOkayGreen;
            else
            if(stateUsed->lifeData.ascent_rate_meter_per_min <= 15)
                color = CLUT_WarningYellow;
            else
                color = CLUT_WarningRed;

            GFX_draw_thick_line(12,tXscreen, start, stop, color);
        }
    }

    // divetime
    if(mode == DIVEMODE_Apnea)
    {
        if(stateUsed->lifeData.counterSecondsShallowDepth)
        {
            SDivetime SurfaceBreakTime = {0,0,0,0};

            SurfaceBreakTime.Total = stateUsed->lifeData.counterSecondsShallowDepth;
            SurfaceBreakTime.Minutes = SurfaceBreakTime.Total / 60;
            SurfaceBreakTime.Seconds = SurfaceBreakTime.Total - (SurfaceBreakTime.Minutes * 60);

            snprintf(text,TEXTSIZE,"\032\f\002%c%c", TXT_2BYTE,TXT2BYTE_ApneaSurface);
            GFX_write_string(&FontT42,tXr1,text,0);

            snprintf(text,TEXTSIZE,"\020\003\002\016%u:%02u",SurfaceBreakTime.Minutes, SurfaceBreakTime.Seconds);
        }
        else
        {
            Divetime.Total = stateUsed->lifeData.dive_time_seconds;
            Divetime.Minutes = Divetime.Total / 60;
            Divetime.Seconds = Divetime.Total - ( Divetime.Minutes * 60 );

            snprintf(text,TEXTSIZE,"\032\f\002%c",TXT_Divetime);
            GFX_write_string(&FontT42,tXr1,text,0);

            if(Divetime.Minutes < 100)
                snprintf(text,TEXTSIZE,"\020\003\002\016%u:%02u",Divetime.Minutes, Divetime.Seconds);
            else
                snprintf(text,TEXTSIZE,"\020\003\002\016%u'",Divetime.Minutes);
        }
        t3_basics_colorscheme_mod(text);
        GFX_write_string(&FontT105,tXr1,text,1);
    }
    else
    {
    	switch(get_globalState())
    	{
    		case StDMENU:   snprintf(text,TEXTSIZE,"\a\003\001%c%c", TXT_2BYTE, TXT2BYTE_DiveMenuQ);
    						GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
    		case StDBEAR:   snprintf(text,TEXTSIZE,"\a\003\001%c%c", TXT_2BYTE, TXT2BYTE_DiveBearingQ);
            				GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
            	break;
    		case StDRAVG:	snprintf(text,TEXTSIZE,"\a\003\001%c%c", TXT_2BYTE, TXT2BYTE_DiveResetAvgQ);
                			GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
                break;

    		case StDMGAS:
    	        			textPointer = 0;
    						text[textPointer++] = '\a';
    						text[textPointer++] = '\001';
    						text[textPointer++] = ' ';
    	        			textPointer += tHome_gas_writer(stateUsed->diveSettings.gas[actualBetterGasId()].oxygen_percentage,stateUsed->diveSettings.gas[actualBetterGasId()].helium_percentage,&text[textPointer]);
    	        			text[textPointer++] = '?';
    	        			text[textPointer++] = ' ';
    	        			text[textPointer++] = 0;
    	        			GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    	        break;

    		case StDMARK:	snprintf(text,TEXTSIZE,"\a\003\001%c%c", TXT_2BYTE, TXT2BYTE_SetMarkerShort);
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;

    		case StDCHECK:	snprintf(text,TEXTSIZE,"\a\003\001%c%c", TXT_2BYTE, TXT2BYTE_CheckMarker);
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;

#ifdef ENABLE_T3_PPO_SIM
    		case StDSIM1:	snprintf(text,TEXTSIZE,"\a\003\001PPO S0 +");
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
    		case StDSIM2:	snprintf(text,TEXTSIZE,"\a\003\001PPO S0 -");
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
    		case StDSIM3:	snprintf(text,TEXTSIZE,"\a\003\001PPO S1 +");
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
    		case StDSIM4:	snprintf(text,TEXTSIZE,"\a\003\001PPO S1 -");
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
    		case StDSIM5:	snprintf(text,TEXTSIZE,"\a\003\001PPO S2 +");
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
    		case StDSIM6:	snprintf(text,TEXTSIZE,"\a\003\001PPO S2 -");
							GFX_write_string_color(&FontT42,tXr1,text,1,CLUT_WarningYellow);
    			break;
#endif
    		default:		/* show divetime */

							Divetime.Total = stateUsed->lifeData.dive_time_seconds_without_surface_time;
							Divetime.Minutes = Divetime.Total / 60;
							Divetime.Seconds = Divetime.Total - ( Divetime.Minutes * 60 );

							snprintf(text,TEXTSIZE,"\032\f\002%c",TXT_Divetime);
							GFX_write_string(&FontT42,tXr1,text,0);

							if(Divetime.Minutes < 100)
								snprintf(text,TEXTSIZE,"\020\003\002\016%u:%02u",Divetime.Minutes, Divetime.Seconds);
							else
								snprintf(text,TEXTSIZE,"\020\003\002\016%u'",Divetime.Minutes);

						    t3_basics_colorscheme_mod(text);
						    GFX_write_string(&FontT105,tXr1,text,1);
				break;
    	}
    }

    return depth;
}


void t3_refresh_divemode(void)
{
    uint8_t  customview_warnings = 0;
    float depth_meter = 0.0;

    // everything like lines, depth, ascent graph and divetime
    depth_meter = t3_basics_lines_depth_and_divetime(&t3screen, &t3l1, &t3r1, 0); // 0 could be stateUsed->diveSettings.diveMode for CCR specials

    // customview
    if(stateUsed->warnings.numWarnings)
        customview_warnings = t3_test_customview_warnings();

    if(customview_warnings && warning_count_high_time)
        t3_basics_show_customview_warnings(&t3c1);
    else
        t3_refresh_customview(depth_meter);

    if(stateUsed->warnings.lowBattery)
        t3_basics_battery_low_customview_extra(&t3r1); //t3c1);
}


void t3_basics_battery_low_customview_extra(GFX_DrawCfgWindow* tXc1)
{
    char TextC1[256];

    TextC1[0] = ' ';//'\002';
    TextC1[1] = '\f';
    TextC1[2] = '\025';
    TextC1[3] = '3';
    TextC1[4] = '1';
    TextC1[5] = '1';
    TextC1[6] = '1';
    TextC1[7] = '1';
    TextC1[8] = '1';
    TextC1[9] = '1';
    TextC1[10] = '1';
    TextC1[11] = '1';
    TextC1[12] = '1';
    TextC1[13] = '1';
    TextC1[14] = '0';
    TextC1[15] = 0;

    if(!warning_count_high_time)
        TextC1[4] = '2';

    GFX_write_string(&Batt24,tXc1,TextC1,0);
}



void t3_refresh_customview(float depth)
{
    t3_basics_refresh_customview(depth, t3_selection_customview, &t3screen, &t3c1, &t3c2, stateUsedWrite->diveSettings.diveMode);
}


void t3_basics_refresh_apnoeRight(float depth, uint8_t tX_selection_customview, GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXc1, GFX_DrawCfgWindow* tXc2, uint8_t mode)
{
    char text[30];
    uint16_t textpointer = 0;

    // CVIEW_T3_Temperature
    float temperature;
	SSettings* pSettings;
	pSettings = settingsGetPointer();

    SDivetime TotalDivetime = {0,0,0,0};
    SDivetime LastDivetime = {0,0,0,0};

    uint16_t tempWinX0;
    uint16_t tempWinX1;
    uint16_t tempWinY0;
    uint16_t tempWinY1;

    tempWinX0 = tXc1->WindowX0;
    tempWinX1 = tXc1->WindowX1;
    tempWinY0 = tXc1->WindowY0;
    tempWinY1 = tXc1->WindowY1;

    tXc1->WindowX0 = 440; // rechte Seite

    switch(tX_selection_customview)
    {
    case CVIEW_T3_Temperature:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_Temperature);
        GFX_write_string(&FontT42,tXc1,text,0);

        temperature = unit_temperature_float(stateUsed->lifeData.temperature_celsius);
        textpointer = snprintf(text,TEXTSIZE,"\020\003\016%01.0f\016\016\140",temperature); // "\016\016%01.1f `" + C or F
        if(settingsGetPointer()->nonMetricalSystem == 0)
            text[textpointer++] = 'C';
        else
            text[textpointer++] = 'F';
        text[textpointer++] = 0;
        t3_basics_colorscheme_mod(text);
        GFX_write_string(&FontT105,tXc1,text,1);
        break;

    case CVIEW_T3_ApnoeSurfaceInfo:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_Divetime);
        GFX_write_string(&FontT42,tXc1,text,0);

        TotalDivetime.Total = stateUsed->lifeData.dive_time_seconds_without_surface_time;
        TotalDivetime.Minutes = TotalDivetime.Total / 60;
        TotalDivetime.Seconds = TotalDivetime.Total - ( TotalDivetime.Minutes * 60 );

        LastDivetime.Total = stateUsed->lifeData.apnea_last_dive_time_seconds;
        LastDivetime.Minutes = LastDivetime.Total / 60;
        LastDivetime.Seconds = LastDivetime.Total - ( LastDivetime.Minutes * 60 );

   //     tXc1->WindowY0 = 100; // obere Zeile
        if(!pSettings->FlipDisplay)
        {
        	tXc1->WindowY0 = 100;
        }
        else
        {
        	tXc1->WindowY1 -= 100; /* jump to upper of two lines */
        }

        snprintf(text,TEXTSIZE,"\020\016%u:%02u",LastDivetime.Minutes, LastDivetime.Seconds);
        t3_basics_colorscheme_mod(text);
        GFX_write_string(&FontT105,tXc1,text,0);

        if(pSettings->FlipDisplay)
        {
            tXc1->WindowX0 = 0;

        }
        snprintf(text,TEXTSIZE,"\032\002%c%c",TXT_2BYTE, TXT2BYTE_ApneaLast);
        GFX_write_string(&FontT42,tXc1,text,0);

        if(!pSettings->FlipDisplay)
        {
        	tXc1->WindowY0 = tempWinY0;
        }
        else
        {
            tXc1->WindowX1 = tempWinX1;
        	tXc1->WindowY1 = tempWinY1; /* jump to upper of two lines */
        }

        snprintf(text,TEXTSIZE,"\020\016%u:%02u",TotalDivetime.Minutes, TotalDivetime.Seconds);
        t3_basics_colorscheme_mod(text);
        GFX_write_string(&FontT105,tXc1,text,0);

        snprintf(text,TEXTSIZE,"\032\002%c%c",TXT_2BYTE, TXT2BYTE_ApneaTotal);
        if(pSettings->FlipDisplay)
        {
            tXc1->WindowX0 = 0;

        }
        GFX_write_string(&FontT42,tXc1,text,0);
        break;
    }

    tXc1->WindowX0 = tempWinX0;
    tXc1->WindowX1 = tempWinX1;
    tXc1->WindowY0 = tempWinY0;

}


void t3_basics_refresh_customview(float depth, uint8_t tX_selection_customview, GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXc1, GFX_DrawCfgWindow* tXc2, uint8_t mode)
{
	static uint8_t last_customview = CVIEW_T3_END;

    char text[30];
    uint16_t textpointer = 0;

	SSettings* pSettings;
	pSettings = settingsGetPointer();

    // CVIEW_T3_Decostop and CVIEW_T3_TTS
    const SDecoinfo * pDecoinfo = getDecoInfo();

    // CVIEW_T3_Decostop
    uint16_t 	nextstopLengthSeconds = 0;
    uint8_t 	nextstopDepthMeter = 0;
    SDivetime SafetyStopTime = {0,0,0,0};

    // CVIEW_T3_ppO2andGas
    uint8_t oxygen_percentage = 0;

    // CVIEW_T3_Temperature
    float temperature;

    // CVIEW_T3_GasList
    float fPpO2limitHigh, fPpO2limitLow, fPpO2ofGasAtThisDepth;
    const SGasLine * pGasLine;
    uint8_t oxygen, helium;
    uint8_t lineNumber;
    uint8_t gasPosIdx;

    /* compass position */
    point_t center;
    uint16_t heading;

    // CVIEW_T3_StopWatch
    SDivetime Stopwatch = {0,0,0,0};
    float fAverageDepth, fAverageDepthAbsolute;

#ifdef ENABLE_PSCR_MODE
    uint8_t showSimPPO2 = 1;
#endif
    uint16_t tempWinX0;
    uint16_t tempWinX1;
    uint16_t tempWinY0;
    uint16_t tempWinY1;
    uint16_t tempWinC2X0;
    uint16_t tempWinC2Y0;
    uint16_t tempWinC2X1;
    uint16_t tempWinC2Y1;
    uint16_t tempWinC2Tab;

    tempWinX0 = tXc1->WindowX0;
    tempWinY0 = tXc1->WindowY0;
    tempWinX1 = tXc1->WindowX1;
    tempWinY1 = tXc1->WindowY1;

    tempWinC2X0  = tXc2->WindowX0;
    tempWinC2Y0 = tXc2->WindowY0;
    tempWinC2X1  = tXc2->WindowX1;
    tempWinC2Y1 = tXc2->WindowY1;
    tempWinC2Tab = tXc2->WindowTab;

    if(settingsGetPointer()->compassInertia)
    {
    	heading = (uint16_t)compass_getCompensated();
    }
    else
    {
    	heading = (uint16_t)stateUsed->lifeData.compass_heading;
    }
	if((last_customview != tX_selection_customview)	&& (settingsGetPointer()->design == 3))	/* check if current selection is disabled and should be skipped */
	{
		if(t3_customview_disabled(tX_selection_customview))
		{
			tX_selection_customview = t3_change_customview(ACTION_BUTTON_ENTER);
		}
		last_customview = tX_selection_customview;
	}

    switch(tX_selection_customview)
    {
    case CVIEW_T3_ApnoeSurfaceInfo:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_MaxDepth);

        if(!pSettings->FlipDisplay)
        {
	        GFX_write_string(&FontT42,tXc1,text,0);
        	tXc1->WindowY0 = 100;
        }
        else
        {
	        GFX_write_string(&FontT42,tXc2,text,0);
        	tXc2->WindowY1 -= 100; /* jump to upper of two lines */
        }

        snprintf(text,TEXTSIZE,"\020\016%01.1f",unit_depth_float(stateUsed->lifeData.apnea_last_max_depth_meter));
        t3_basics_colorscheme_mod(text);
        
        if(!pSettings->FlipDisplay)
        {
	        GFX_write_string(&FontT105,tXc1,text,0);
        	tXc1->WindowY0 = tempWinY0;
        }
        else
        {
	        GFX_write_string(&FontT105,tXc2,text,0);
        	tXc2->WindowY1 = tempWinC2Y1; /* jump to upper of two lines */
        }


        snprintf(text,TEXTSIZE,"\020\016%01.1f",unit_depth_float(stateUsed->lifeData.apnea_total_max_depth_meter));
        t3_basics_colorscheme_mod(text);
        if(!pSettings->FlipDisplay)
        {
		    GFX_write_string(&FontT105,tXc1,text,0);
        }
        else
        {
	        GFX_write_string(&FontT105,tXc2,text,0);
        }
        break;

    case CVIEW_T3_StopWatch:

        Stopwatch.Total = timer_Stopwatch_GetTime();
        Stopwatch.Minutes = Stopwatch.Total / 60;
        Stopwatch.Seconds = Stopwatch.Total - ( Stopwatch.Minutes * 60 );
        fAverageDepth = timer_Stopwatch_GetAvarageDepth_Meter();
        fAverageDepthAbsolute = stateUsed->lifeData.average_depth_meter;

        snprintf(text,TEXTSIZE,"\032\f%c",TXT_AvgDepth);
        GFX_write_string(&FontT42,tXc1,text,0);
        snprintf(text,TEXTSIZE,"\030\003\016%01.1f",unit_depth_float(fAverageDepthAbsolute));
        GFX_write_string(&FontT105,tXc1,text,0);

        if(!pSettings->FlipDisplay)
        {
        	tXc1->WindowX0 = 480;
        }
        else
        {
        	tXc1->WindowX1 = 320;
        	tXc1->WindowY0 = t3c1.WindowY0; /* select customer window */
        }
//			snprintf(text,TEXTSIZE,"\032\f%c%c - %c",TXT_2BYTE, TXT2BYTE_Clock, TXT_AvgDepth);

        snprintf(text,TEXTSIZE,"\032\f%c", TXT_Stopwatch);
        GFX_write_string(&FontT42,tXc1,text,0);
        snprintf(text,TEXTSIZE,"\030\016%01.1f",unit_depth_float(fAverageDepth));
        GFX_write_string(&FontT105,tXc1,text,0);
        if(!pSettings->FlipDisplay)
        {
        	tXc1->WindowY0 = 100;
        }
        else
        {
        	tXc1->WindowY1 -= 100; /* jump to upper of two lines */
        }

        snprintf(text,TEXTSIZE,"\030%u:\016\016%02u",Stopwatch.Minutes, Stopwatch.Seconds);
        GFX_write_string(&FontT105,tXc1,text,0);

       break;

    case CVIEW_T3_GasList:
    	gasPosIdx = 0;
        snprintf(text,TEXTSIZE,"\032\f%c%c",TXT_2BYTE, TXT2BYTE_Gaslist);
        GFX_write_string(&FontT42,tXc1,text,0);

        textpointer = 0;
        tXc2->WindowX0 = 0;
        tXc2->WindowTab = 800/3; // /2

        if(pSettings->FlipDisplay)
        {
        	tXc2->WindowY1 = 0;
        }

        pGasLine = settingsGetPointer()->gas;
        if(actualLeftMaxDepth(stateUsed))
            fPpO2limitHigh = (float)(settingsGetPointer()->ppO2_max_deco) / 100;
        else
            fPpO2limitHigh = (float)(settingsGetPointer()->ppO2_max_std) / 100;
        fPpO2limitLow = (float)(settingsGetPointer()->ppO2_min) / 100;
        for(int gasId=1;gasId<=NUM_GASES;gasId++)
        {
#ifdef ENABLE_UNUSED_GAS_HIDING
            if(!pGasLine[gasId].note.ub.off)
            {
#endif
            textpointer = 0;
            text[textpointer++] = '\003';

            lineNumber = 1;

            switch(gasPosIdx)
            {
            	case 0:			lineNumber = 0;
            	case 1:
            		break;
            	case 4:			text[textpointer++] = '\001';   /* display centered */
            		break;
            	case 2:			lineNumber = 0;
            	case 3:			text[textpointer++] = '\002';	/* display right aligned */
            	default:
            		break;
            }
            gasPosIdx++;

            fPpO2ofGasAtThisDepth = (stateUsed->lifeData.pressure_ambient_bar - WATER_VAPOUR_PRESSURE) * pGasLine[gasId].oxygen_percentage / 100;
            if(pGasLine[gasId].note.ub.active == 0)
                strcpy(&text[textpointer++],"\031");
            else if(stateUsed->lifeData.actualGas.GasIdInSettings == gasId)	/* actual selected gas */
            {
            	strcpy(&text[textpointer++],"\030");
            }
            else if((fPpO2ofGasAtThisDepth > fPpO2limitHigh) || (fPpO2ofGasAtThisDepth < fPpO2limitLow))
                strcpy(&text[textpointer++],"\025");
            else if(actualBetterGasId() == gasId)
            {
            	strcpy(&text[textpointer++],"\026");	/* Highlight better gas */
            }
            else
                strcpy(&text[textpointer++],"\023");	/* Blue for travel or deco without special state */

            text[textpointer++] = ' ';
            oxygen = pGasLine[gasId].oxygen_percentage;
            helium = pGasLine[gasId].helium_percentage;
            textpointer += write_gas(&text[textpointer], oxygen, helium);

            if((pGasLine[gasId].depth_meter) && (gasPosIdx < 5))	/* do not show for potential last gas because of formating issues */
            {
                textpointer += snprintf(&text[textpointer],7,"\016\016%u%c%c",unit_depth_integer(pGasLine[gasId].depth_meter), unit_depth_char1(), unit_depth_char2());
            }
            text[textpointer++] = 0;
            GFX_write_string(&FontT42, tXc1, text, lineNumber);
#ifdef ENABLE_UNUSED_GAS_HIDING
            }
#endif
        }
        break;

    case CVIEW_T3_Temperature:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_Temperature);
        GFX_write_string(&FontT42,tXc1,text,0);

        temperature = unit_temperature_float(stateUsed->lifeData.temperature_celsius);
        textpointer = snprintf(text,TEXTSIZE,"\030\003\016%01.1f \140",temperature); // "\016\016%01.1f `" + C or F
        if(settingsGetPointer()->nonMetricalSystem == 0)
            text[textpointer++] = 'C';
        else
            text[textpointer++] = 'F';
        text[textpointer++] = 0;
        GFX_write_string(&FontT105,tXc1,text,0);
        break;

    case CVIEW_Compass:
        center.x = 600;
        center.y = 116;
        snprintf(text,TEXTSIZE,"\032\f%c%c",TXT_2BYTE, TXT2BYTE_Compass);
        GFX_write_string(&FontT42,tXc1,text,0);
        snprintf(text,100,"\030\003%03i`",heading);
        GFX_write_string(&FontT105,tXc1,text,0);
        t3_basics_compass(tXscreen, center, heading, stateUsed->diveSettings.compassHeading);
        break;
#ifdef ENABLE_T3_PROFILE_VIEW
    case CVIEW_T3_Profile:
        snprintf(text,100,"\032\f\002%c%c",TXT_2BYTE,TXT2BYTE_Profile);
        GFX_write_string(&FontT42,tXc1,text,0);
        t3_miniLiveLogProfile();
    	break;
#endif
    case CVIEW_T3_DecoTTS:
    case CVIEW_T3_Decostop:
    default:
        // decostop
        if(pDecoinfo->output_time_to_surface_seconds)
        {
            tHome_findNextStop(pDecoinfo->output_stop_length_seconds, &nextstopDepthMeter, &nextstopLengthSeconds);
        }
        else
        {
            nextstopDepthMeter = 0;
            nextstopLengthSeconds = 0;
        }

        SafetyStopTime.Total = timer_Safetystop_GetCountDown();
        SafetyStopTime.Minutes = SafetyStopTime.Total / 60;
        SafetyStopTime.Seconds = SafetyStopTime.Total - (SafetyStopTime.Minutes * 60);

        if(nextstopDepthMeter)
        {
            snprintf(text,TEXTSIZE,"\032\f%c",TXT_Decostop);
            GFX_write_string(&FontT42,tXc1,text,0);

            textpointer = 0;
            snprintf(&text[textpointer],TEXTSIZE,"\020\003%u%c%c %u'"
			, unit_depth_integer(nextstopDepthMeter)
			, unit_depth_char1_T105()
			, unit_depth_char2_T105()
			, (nextstopLengthSeconds+59)/60);
			t3_basics_colorscheme_mod(text);
			GFX_write_string(&FontT105,tXc1,text,0);
        }
        else if(SafetyStopTime.Total && (depth > timer_Safetystop_GetDepthUpperLimit()))
        {
            textpointer = 0;
            snprintf(&text[textpointer],TEXTSIZE,"\032\f%c%c",TXT_2BYTE,TXT2BYTE_SafetyStop2);
            GFX_write_string(&FontT42,tXc1,text,0);

            textpointer = 0;
            snprintf(&text[textpointer],TEXTSIZE,"\020\003\016%u:%02u",SafetyStopTime.Minutes,SafetyStopTime.Seconds);
            t3_basics_colorscheme_mod(text);
            GFX_write_string(&FontT105,tXc1,text,0);
        }
        else if(pDecoinfo->output_ndl_seconds) // NDL
        {
            snprintf(text,TEXTSIZE,"\032\f%c",TXT_Nullzeit);
            GFX_write_string(&FontT42,tXc1,text,0);
            if(pDecoinfo->output_ndl_seconds < 1000 * 60)
                snprintf(text,TEXTSIZE,"\020\003%i'",pDecoinfo->output_ndl_seconds/60);
            else
                snprintf(text,TEXTSIZE,"\020\003%ih",pDecoinfo->output_ndl_seconds/3600);
            t3_basics_colorscheme_mod(text);
            GFX_write_string(&FontT105,tXc1,text,0);
        }

        if(tX_selection_customview == CVIEW_T3_DecoTTS)	/* add tts data on right side of screen */
        {
            if(pDecoinfo->output_time_to_surface_seconds)
            {
				snprintf(text,TEXTSIZE,"\002\032\f%c",TXT_TTS);
				GFX_write_string(&FontT42,tXc1,text,0);
				if(pDecoinfo->output_time_to_surface_seconds)
				{
					if(pDecoinfo->output_time_to_surface_seconds < 100 * 60)
						snprintf(text,TEXTSIZE,"\020\003\002%i'",(pDecoinfo->output_time_to_surface_seconds + 59)/ 60);
					else
						snprintf(text,TEXTSIZE,"\020\003\002%ih",(pDecoinfo->output_time_to_surface_seconds + 59)/ 3600);
					t3_basics_colorscheme_mod(text);
					GFX_write_string(&FontT105,tXc1,text,0);
				}
            }
            else if(pDecoinfo->super_saturation > 0.1)
            {
            	snprintf(text,TEXTSIZE,"\002\032\f%c",TXT_ActualGradient);
				GFX_write_string(&FontT42,tXc1,text,0);
                snprintf(text,TEXTSIZE,"\020\003\002%.0f\016\016%%\017",100 * pDecoinfo->super_saturation);
                t3_basics_colorscheme_mod(text);
                GFX_write_string(&FontT105,tXc1,text,0);
            }
        }
        break;

    case CVIEW_T3_sensors:
        snprintf(text,TEXTSIZE,"\032\f%c%c",TXT_2BYTE,TXT2BYTE_O2monitor);
        GFX_write_string(&FontT42,tXc1,text,0);

        for(int i=0;i<3;i++)
        {
            textpointer = 0;
            text[textpointer++] = '\030';
            if(i==1)
                text[textpointer++] = '\001';		/* center */
            else if(i==2)
                text[textpointer++] = '\002';		/* right  */

            if((stateUsed->diveSettings.ppo2sensors_deactivated & (1<<i)) || (stateUsed->lifeData.ppO2Sensor_bar[i] == 0.0))
            {
#ifdef ENABLE_PSCR_MODE
            	if((stateUsed->diveSettings.diveMode == DIVEMODE_PSCR) && (showSimPPO2) && (stateUsed->mode == MODE_DIVE))	/* display ppo2 sim in blue letters in case a slot is not used in the ppo2 custom view */
            	{
            		text[textpointer++] = '\023';
            		textpointer += snprintf(&text[textpointer],TEXTSIZE,"%.2f",stateUsed->lifeData.ppo2Simulated_bar);
            		showSimPPO2 = 0;
            	}
            	else
#endif
            	{
					text[textpointer++] = '\031';
					text[textpointer++] = ' ';
					text[textpointer++] = '-';
					text[textpointer++] = ' ';
					text[textpointer++] = 0;
            	}
            }
            else
            {
                if(stateUsed->warnings.sensorOutOfBounds[i])
                    text[textpointer++] = '\025';
                textpointer += snprintf(&text[textpointer],TEXTSIZE,"%.2f",stateUsed->lifeData.ppO2Sensor_bar[i]);
            }
            GFX_write_string(&FontT105,tXc1,text,0);

            if((pSettings->co2_sensor_active) && isLoopMode(pSettings->dive_mode))
            {
            	snprintf(text,TEXTSIZE,"\032\001\f%c",TXT_CO2Sensor);
                GFX_write_string(&FontT42,tXc1,text,0);
                textpointer = 0;
                if(stateUsed->lifeData.CO2_data.CO2_ppm < CO2_WARNING_LEVEL_PPM)
                {
                	text[textpointer++] = '\020';
                }
                else if(stateUsed->lifeData.CO2_data.CO2_ppm < CO2_ALARM_LEVEL_PPM)
                {
                	text[textpointer++] = '\024';	/* yellow */
                }
                else
                {
                	text[textpointer++] = '\025'; 	/* red */
                }
                snprintf(&text[textpointer],TEXTSIZE,"\001%5ld",stateUsed->lifeData.CO2_data.CO2_ppm);
                GFX_write_string(&FontT105,tXc1,text,1);
            }

            if((pSettings->scrubTimerMode != SCRUB_TIMER_OFF) && isLoopMode(pSettings->dive_mode))
            {
                 snprintf(text,TEXTSIZE,"\032\002\f%c",TXT_ScrubTime);
                 GFX_write_string(&FontT42,tXc1,text,0);

                textpointer = 0;
                text[textpointer++] = '\002';
                textpointer += printScrubberText(&text[textpointer], 10, pSettings);
                GFX_write_string(&FontT105,tXc1,text,1);
            }
        }
        break;

    case CVIEW_T3_MaxDepth:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_MaxDepth);
        if(pSettings->FlipDisplay)
        {
        	if(mode == DIVEMODE_Apnea)
        	{
        		GFX_write_string(&FontT42,tXc2,text,0);
        	}
        	else
        	{
        		GFX_write_string(&FontT42,tXc1,text,0);
        	}
        }
        else
        {
        	GFX_write_string(&FontT42,tXc1,text,0);
        }
        snprintf(text,TEXTSIZE,"\020\003\016%01.1f",unit_depth_float(stateUsed->lifeData.max_depth_meter));
        t3_basics_colorscheme_mod(text);
        if(pSettings->FlipDisplay)
        {
        	if(mode == DIVEMODE_Apnea)
        	{
        		GFX_write_string(&FontT105,tXc2,text,0);
        	}
        	else
        	{
        		GFX_write_string(&FontT105,tXc1,text,0);
        	}
        }
        else
        {
        	GFX_write_string(&FontT105,tXc1,text,0);
        }
        break;

    case CVIEW_T3_TTS:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_TTS);
        GFX_write_string(&FontT42,tXc1,text,0);
        if(pDecoinfo->output_time_to_surface_seconds)
        {
            if(pDecoinfo->output_time_to_surface_seconds < 1000 * 60)
                snprintf(text,TEXTSIZE,"\020\003\002%i'",(pDecoinfo->output_time_to_surface_seconds + 59)/ 60);
            else
                snprintf(text,TEXTSIZE,"\020\003\002%ih",(pDecoinfo->output_time_to_surface_seconds + 59)/ 3600);
            t3_basics_colorscheme_mod(text);
            GFX_write_string(&FontT105,tXc1,text,0);
        }
        break;

    case CVIEW_T3_ppO2andGas:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_ppO2);
        GFX_write_string(&FontT42,tXc1,text,0);
        snprintf(text,TEXTSIZE,"\020\003%01.2f",stateUsed->lifeData.ppO2);
        t3_basics_colorscheme_mod(text);
        GFX_write_string(&FontT105,tXc1,text,0);

        textpointer = 0;
        text[textpointer++] = '\020';
        text[textpointer++] = '\003';
        oxygen_percentage = 100;
        oxygen_percentage -= stateUsed->lifeData.actualGas.nitrogen_percentage;
        oxygen_percentage -= stateUsed->lifeData.actualGas.helium_percentage;
        text[textpointer++] = '\002';
        tHome_gas_writer(oxygen_percentage,stateUsed->lifeData.actualGas.helium_percentage,&text[textpointer]);
        //textpointer = snprintf(&text[textpointer],TEXTSIZE,"\020\002%02u/%02u",oxygen_percentage, stateUsed->lifeData.actualGas.helium_percentage);
        t3_basics_colorscheme_mod(text);
        GFX_write_string(&FontT48,tXc1,text,0);
        break;

    case CVIEW_T3_Navigation:
        Stopwatch.Total = timer_Stopwatch_GetTime();
        Stopwatch.Minutes = Stopwatch.Total / 60;
        Stopwatch.Seconds = Stopwatch.Total - ( Stopwatch.Minutes * 60 );
        fAverageDepth = timer_Stopwatch_GetAvarageDepth_Meter();

         if(!pSettings->FlipDisplay)
        {
        	tXc2->WindowX0 = 550;
        }
        else
        {
        	tXc2->WindowX1 = 800;
        	tXc2->WindowY0 = t3c2.WindowY0; /* select customer window */
        }

        snprintf(text,TEXTSIZE,"\032\002\f%c", TXT_Stopwatch);
        GFX_write_string(&FontT42,tXc1,text,0);
        snprintf(text,TEXTSIZE,"\030\002\016%01.1f",unit_depth_float(fAverageDepth));
        GFX_write_string(&FontT105,tXc1,text,0);
        if(!pSettings->FlipDisplay)
        {
        	tXc2->WindowY0 = 100;
        }
        else
        {
        	tXc2->WindowY1 -= 100; /* jump to upper of two lines */
        }

        snprintf(text,TEXTSIZE,"\030\002%u:\016\016%02u",Stopwatch.Minutes, Stopwatch.Seconds);
        GFX_write_string(&FontT105,tXc1,text,1);


        center.x = 400;
        center.y = 116;

        snprintf(text,TEXTSIZE,"\032\f%c%c",TXT_2BYTE, TXT2BYTE_Compass);
        GFX_write_string(&FontT42,tXc1,text,0);
        snprintf(text,100,"\030%03i`",heading);
        GFX_write_string(&FontT144,tXc1,text,0);
        t3_basics_compass(tXscreen, center, heading, stateUsed->diveSettings.compassHeading);

    	break;

    case CVIEW_T3_DepthData:
        snprintf(text,TEXTSIZE,"\032\f%c",TXT_MaxDepth);
        if(pSettings->FlipDisplay)
        {
        	if(mode == DIVEMODE_Apnea)
        	{
        		GFX_write_string(&FontT42,tXc2,text,0);
        	}
        	else
        	{
        		GFX_write_string(&FontT42,tXc1,text,0);
        	}
        }
        else
        {
        	GFX_write_string(&FontT42,tXc1,text,0);
        }
        snprintf(text,TEXTSIZE,"\020\003\016%01.1f",unit_depth_float(stateUsed->lifeData.max_depth_meter));
        t3_basics_colorscheme_mod(text);
        if(pSettings->FlipDisplay)
        {
        	if(mode == DIVEMODE_Apnea)
        	{
        		GFX_write_string(&FontT105,tXc2,text,0);
        	}
        	else
        	{
        		GFX_write_string(&FontT105,tXc1,text,0);
        	}
        }
        else
        {
        	GFX_write_string(&FontT105,tXc1,text,0);
        }
        fAverageDepthAbsolute = stateUsed->lifeData.average_depth_meter;
        snprintf(text,TEXTSIZE,"\032\002\f%c",TXT_AvgDepth);
        GFX_write_string(&FontT42,tXc1,text,0);

        snprintf(text,TEXTSIZE,"\020\003\002\016\%01.1f",unit_depth_float(fAverageDepthAbsolute));
        GFX_write_string(&FontT105,tXc1,text,0);
        break;
    }



    tXc1->WindowX0 = tempWinX0;
    tXc1->WindowY0 = tempWinY0;
    tXc1->WindowX1 = tempWinX1;
    tXc1->WindowY1 = tempWinY1;

    tXc2->WindowX0 = tempWinC2X0;
    tXc2->WindowY0 = tempWinC2Y0;
    tXc2->WindowX1 = tempWinC2X1;
    tXc2->WindowY1 = tempWinC2Y1;
    tXc2->WindowTab = tempWinC2Tab;
}


uint8_t t3_test_customview_warnings(void)
{
    uint8_t count = 0;

    count = 0;
    count += stateUsed->warnings.decoMissed;
    count += stateUsed->warnings.ppO2Low;
    count += stateUsed->warnings.ppO2High;
    //count += stateUsed->warnings.lowBattery;
    count += stateUsed->warnings.sensorLinkLost;
    count += stateUsed->warnings.fallback;

    return count;
}

//void t3_show_customview_warnings(GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXl1, GFX_DrawCfgWindow* tXr1, uint8_t mode)
void t3_basics_show_customview_warnings(GFX_DrawCfgWindow* tXc1)
{
    char text[256], textMain[256];
    uint8_t textpointer, textpointerMain, lineFree, more;

    snprintf(text,TEXTSIZE,"\025\f%c",TXT_Warning);
    GFX_write_string(&FontT42,&t3c1,text,0);

    lineFree = 1;
    more = 0;

    textpointerMain = 0;
    textMain[textpointerMain++] = '\025';		/* red */
    textMain[textpointerMain++] = '\003';		/* doublesize */
    textMain[textpointerMain++] = TXT_2BYTE;	/* There is only one Main warning to be displayed */

    textpointer = 0;
    text[textpointer++] = '\025';				/* red */

    if(stateUsed->warnings.decoMissed)
    {
        if(lineFree)
        {
            textMain[textpointerMain++] = TXT2BYTE_WarnDecoMissed;
            lineFree--;
        }
        else
        {
        	text[textpointer++] = '\002';
            text[textpointer++] = TXT_2BYTE;
            text[textpointer++] = TXT2BYTE_WarnDecoMissed;
            text[textpointer++] = '\r';
            text[textpointer++] = '\n';
            more++;
        }
    }

    if(stateUsed->warnings.ppO2Low)
    {
        if(lineFree)
        {
            textMain[textpointerMain++] = TXT2BYTE_WarnPPO2Low;
            lineFree--;
        }
        else
        {
        	text[textpointer++] = '\002';
            text[textpointer++] = TXT_2BYTE;
            text[textpointer++] = TXT2BYTE_WarnPPO2Low;
            text[textpointer++] = '\r';
            text[textpointer++] = '\n';
            more++;
        }
    }

    if(stateUsed->warnings.ppO2High)
    {
        if(lineFree)
        {
            textMain[textpointerMain++] = TXT2BYTE_WarnPPO2High;
            lineFree--;
        }
        else
        {
        	text[textpointer++] = '\002';
            text[textpointer++] = TXT_2BYTE;
            text[textpointer++] = TXT2BYTE_WarnPPO2High;
            text[textpointer++] = '\r';
            text[textpointer++] = '\n';
            more++;
        }
    }

    if(stateUsed->warnings.fallback)
    {
        if(lineFree)
        {
            textMain[textpointerMain++] = TXT2BYTE_WarnFallback;
            lineFree--;
        }
        else
        {
        	text[textpointer++] = '\002';
            text[textpointer++] = TXT_2BYTE;
            text[textpointer++] = TXT2BYTE_WarnFallback;
            text[textpointer++] = '\r';
            text[textpointer++] = '\n';
            more++;
        }
    }

    if(stateUsed->warnings.sensorLinkLost)
    {
        if(lineFree)
        {
            textMain[textpointerMain++] = TXT2BYTE_WarnSensorLinkLost;
            lineFree--;
        }
        else
        {
        	text[textpointer++] = '\002';
            text[textpointer++] = TXT_2BYTE;
            text[textpointer++] = TXT2BYTE_WarnSensorLinkLost;
            text[textpointer++] = '\r';
            text[textpointer++] = '\n';
            more++;
        }
    }

    if(stateUsed->warnings.co2High)
    {
        if(lineFree)
        {
            textMain[textpointerMain++] = TXT2BYTE_WarnCO2High;
        }
        else
        {
        	text[textpointer++] = '\002';
            text[textpointer++] = TXT_2BYTE;
            text[textpointer++] = TXT2BYTE_WarnCO2High;
            text[textpointer++] = '\r';
            text[textpointer++] = '\n';
            more++;
        }
    }

    text[textpointer] = 0;
    textMain[textpointerMain] = 0;

    if(lineFree == 0)
    {
    	GFX_write_string(&FontT48,&t3c1,textMain,0);
    }
    if(more)
    {
        GFX_write_string(&FontT48,&t3c2,text,0);
    }
}

uint8_t t3_customview_disabled(uint8_t view)
{
	uint8_t i = 0;
	uint8_t cv_disabled = 0;
	const uint8_t *pcv_changelist;
    uint32_t cv_config = settingsGetPointer()->cv_config_BigScreen;

    pcv_changelist = cv_changelist_BS;

  	while(pcv_changelist[i] != CVIEW_T3_END)
    {
         if((view == pcv_changelist[i]) && !CHECK_BIT_THOME(cv_config, pcv_changelist[i]))
         {
        	 cv_disabled = 1;
               break;
         }
         i++;
    }

    if ((view == CVIEW_T3_sensors) &&
       	((stateUsed->diveSettings.ppo2sensors_deactivated == 0x07) || (stateUsed->diveSettings.ccrOption == 0) || stateUsed->warnings.fallback))
    {
      	cv_disabled = 1;
    }

    return cv_disabled;
}

uint8_t t3_change_customview(uint8_t action)
{

    t3_basics_change_customview(&t3_selection_customview, cv_changelist_BS, action);
    return t3_selection_customview;
}


void t3_basics_change_customview(uint8_t *tX_selection_customview,const uint8_t *tX_customviews, uint8_t action)
{
    uint8_t curViewIdx = 0xff;
    uint8_t index = 0;
    uint8_t indexOverrun = 0;
    uint8_t lastViewIdx = 0;
    uint8_t iterate = 0;									/* set to 1 if a view has to be skipped */
    uint8_t useFallback = 0;								/* is set if the current view is disabled */
    uint8_t fallbackSelection = CVIEW_noneOrDebug;			/* show "None" view per default */

    /* set pointer to currently selected view and count number of entries */
    while((tX_customviews[index] != CVIEW_T3_END))
    {
    	if (tX_customviews[index] == *tX_selection_customview)
    	{
    		curViewIdx = index;
    		break;
    	}
    	index++;
    }
    if(curViewIdx == 0xff)		/* called with unknown view */
    {
    	curViewIdx = 0;
    	*tX_selection_customview = CVIEW_noneOrDebug;		/* show "None" view per default */
    }
    lastViewIdx = index;
    index = curViewIdx;
    do
    {
    	iterate = 0;
    	switch(action)
    	{
    		case ACTION_BUTTON_ENTER:
    		case ACTION_PITCH_POS:

				if(tX_customviews[index] != CVIEW_T3_END)
				{
					index++;
				}
				if(tX_customviews[index] == CVIEW_T3_END)
				{
					index = 0;
					indexOverrun = 1;
				}
				break;
    		case ACTION_PITCH_NEG:
    			if(index == 0)
    			{
    				index = lastViewIdx - 1;
    				indexOverrun = 1;
    			}
    			else
    			{
    				index--;
    			}
    			break;
    		default:
    			break;
		}

		if((tX_customviews == cv_changelist_BS) && (t3_customview_disabled(tX_customviews[index])))
		{
			iterate = 1;
			if(*tX_selection_customview == tX_customviews[index])
			{
				useFallback = 1;		/* the provided view is disabled => use fallback */
			}
		}
		else	/* special case which are enabled but not to be displayed at the moment */
		{
			if(settingsGetPointer()->MotionDetection != MOTION_DETECT_SECTOR)		/* no hiding in case of active sector view option (fixed mapping would change during dive) */
			{
                const SDecoinfo * pDecoinfo = getDecoInfo();
				/* Skip TTS if value is 0 */
				if((tX_customviews[index] == CVIEW_T3_TTS) && (!pDecoinfo->output_time_to_surface_seconds))
				{
					if(*tX_selection_customview == tX_customviews[index])
					{
						useFallback = 1;		/* the provided view is disabled => use fallback */
					}
					iterate = 1;
					if(fallbackSelection == CVIEW_noneOrDebug)
					{
						fallbackSelection = CVIEW_T3_TTS;
					}
				}
				/* Skip Deco if NDL is not set */
				if((tX_customviews[index] == CVIEW_T3_Decostop) && ((!pDecoinfo->output_ndl_seconds) && (!pDecoinfo->output_time_to_surface_seconds) && (timer_Safetystop_GetCountDown() == 0)))
				{
					if(*tX_selection_customview == tX_customviews[index])
					{
						useFallback = 1;		/* the provided view is disabled => use fallback */
					}
					fallbackSelection = CVIEW_T3_Decostop;
					iterate = 1;
				}
			}
		}
	    if((iterate) && (action == ACTION_END))			/* ACTION_END is used to check the enable state of the provided view. If it is enable the function will return without change */
	    {
	    	action = ACTION_BUTTON_ENTER;
	    }
    }while ((iterate == 1) && (!((indexOverrun == 1) && (*tX_selection_customview == tX_customviews[index]))));		/* no other available view found => use fallback */

    if(*tX_selection_customview == tX_customviews[index])
	{
    	if(useFallback)
    	{
		   	*tX_selection_customview = fallbackSelection;		/* no active view found => keep actual view or change to fallback if actual view is deactivated */
    	}
	}
    else
    {
    	*tX_selection_customview = tX_customviews[index];
    }
}


void t3_basics_colorscheme_mod(char *text)
{
    if((text[0] == '\020') && !GFX_is_colorschemeDiveStandard())
    {
        text[0] = '\027';
    }
}


point_t t3_compass_circle(uint8_t id, uint16_t degree, point_t center)
{
    float fCos, fSin;
    const float piMult =  ((2 * 3.14159) / 360);
//	const int radius[4] = {95,105,115,60};
    const int radius[4] = {85,95,105,90};
    static point_t forcenter = {.x = 900, .y = 500};	/* used to identify change of circle position */
    static point_t r[4][360] = { 0 };

    if((r[0][0].y == 0) || (forcenter.x != center.x) || (forcenter.y != center.y))	/* calculate values only once during first call or if center position changed */
    {
        for(int i=0;i<360;i++)
        {
            fCos = cos(i * piMult);
            fSin = sin(i * piMult);
            for(int j=0;j<4;j++)
            {
                r[j][i].x = center.x + (int)(fSin * radius[j]);
                r[j][i].y = center.y + (int)(fCos * radius[j]);
            }
        }
        forcenter.x = center.x;
        forcenter.y = center.y;
    }
    if(id > 3) id = 0;
    if(degree > 359) degree = 0;
    return r[id][degree];
}


void t3_basics_compass(GFX_DrawCfgScreen *tXscreen, point_t center, uint16_t ActualHeading, uint16_t UserSetHeading)
{
	uint8_t loop = 0;
    uint16_t LineHeading;

    static int32_t LastHeading = 0;
    int32_t newHeading = 0;
    int32_t diff = 0;
    int32_t diff2 = 0;

    int32_t diffAbs = 0;
    int32_t diffAbs2 = 0;

    newHeading = ActualHeading;

    diff = newHeading - LastHeading;

    if(newHeading < LastHeading)
        diff2 = newHeading + 360 - LastHeading;
    else
        diff2 = newHeading - 360 - LastHeading;

    diffAbs = diff;
    if(diffAbs < 0)
        diffAbs *= -1;

    diffAbs2 = diff2;
    if(diffAbs2 < 0)
        diffAbs2 *= -1;

    if(diffAbs <= diffAbs2)
        newHeading = LastHeading + (diff / 2);
    else
        newHeading = LastHeading + (diff2 / 2);

    if(newHeading < 0)
        newHeading += 360;
    else
    if(newHeading >= 360)
        newHeading -= 360;

    LastHeading = newHeading;
    ActualHeading = newHeading;

    if (ActualHeading < 90)
        ActualHeading += 360;

    while(ActualHeading > 359) ActualHeading -= 360;

    LineHeading = 360 - ActualHeading;

    GFX_draw_thick_line(9,tXscreen, t3_compass_circle(0,LineHeading, center),  t3_compass_circle(2,LineHeading, center), CLUT_Font030); // North
    LineHeading += 90;

    for (loop = 0; loop < 3; loop++)
    {
    	if(LineHeading > 359) LineHeading -= 360;
		GFX_draw_thick_line(9,tXscreen, t3_compass_circle(0,LineHeading, center),  t3_compass_circle(2,LineHeading, center), CLUT_Font031); // Main Ticks
		LineHeading += 90;
    }

    LineHeading = 360 - ActualHeading;
    LineHeading += 45;

    for (loop = 0; loop < 4; loop++)
    {
		if(LineHeading > 359) LineHeading -= 360;
		GFX_draw_thick_line(5,tXscreen, t3_compass_circle(1,LineHeading, center),  t3_compass_circle(2,LineHeading, center), CLUT_Font031); // Subtick
		LineHeading += 90;
    }

    LineHeading = 360 - ActualHeading;
    LineHeading += 22;
    for (loop = 0; loop < 8; loop++)
    {
       if(LineHeading > 359) LineHeading -= 360;
       GFX_draw_thick_line(3,tXscreen, t3_compass_circle(1,LineHeading, center),  t3_compass_circle(2,LineHeading, center), CLUT_Font031); // Subtick
       LineHeading += 45;
    }
    if(UserSetHeading)
    {
        LineHeading = UserSetHeading + 360 - ActualHeading;
        if(LineHeading > 359) LineHeading -= 360;
        GFX_draw_thick_line(9,tXscreen, t3_compass_circle(3,LineHeading, center),  t3_compass_circle(2,LineHeading, center), CLUT_CompassUserHeadingTick);

        // R�ckpeilung, User Back Heading
        LineHeading = UserSetHeading + 360 + 180 - ActualHeading;
        if(LineHeading > 359) LineHeading -= 360;
        if(LineHeading > 359) LineHeading -= 360;
        GFX_draw_thick_line(9,tXscreen, t3_compass_circle(3,LineHeading, center),  t3_compass_circle(2,LineHeading, center), CLUT_CompassUserBackHeadingTick);
    }

    GFX_draw_circle(tXscreen, center, 106, CLUT_Font030);
    GFX_draw_circle(tXscreen, center, 107, CLUT_Font030);
    GFX_draw_circle(tXscreen, center, 108, CLUT_Font030);
}

uint8_t t3_GetEnabled_customviews()
{
	uint8_t *pViews;
	uint8_t increment = 1;
    uint8_t enabledViewCnt = 0;

    pViews = (uint8_t*)cv_changelist_BS;
    while((*pViews != CVIEW_T3_END))
    {
    	increment = 1;
    /* check if view is enabled */
    	if(t3_customview_disabled(*pViews))
    	{
    		increment = 0;
    	}
    	pViews++;
    	enabledViewCnt += increment;
    }
    return enabledViewCnt;
}

uint8_t t3_getCustomView(void)
{
    return t3_selection_customview;
}

int printScrubberText(char *text, size_t size, SSettings *settings)
{
    int16_t currentTimerMinutes = settings->scrubberData[settings->scubberActiveId].TimerCur;
    char colour = '\020';
    if (currentTimerMinutes <= 0) {
        colour = '\025';
    } else if (currentTimerMinutes <= 30) {
        colour = '\024';
    }

    if (settings->scrubTimerMode == SCRUB_TIMER_MINUTES || currentTimerMinutes < 0) {
        return snprintf(text, size, "%c%3i'", colour, currentTimerMinutes);
    } else {
        return snprintf(text, size, "%c%u\016\016%%\017", colour, currentTimerMinutes * 100 / settingsGetPointer()->scrubberData[settings->scubberActiveId].TimerMax);
    }
}
void t3_handleAutofocus(void)
{
	static uint8_t returnView = CVIEW_T3_END;

	if(stateUsed->diveSettings.activeAFViews & (1 << CVIEW_T3_Navigation))
	{
		switch(HandleAFCompass())
		{
			case AF_VIEW_ACTIVATED:	returnView = t3_selection_customview;
									t3_select_customview(CVIEW_T3_Navigation);

				break;
			case AF_VIEW_DEACTIVATED: if((returnView != CVIEW_T3_END) && (t3_selection_customview == CVIEW_T3_Navigation))
										{
											t3_select_customview(returnView);
											returnView = CVIEW_T3_END;
										}
				break;
			default:
				break;
		}
	}
}