esp32-nmea2000-obp60/lib/obp60task/PageSixValues.cpp

#if defined BOARD_OBP60S3 

#include "Pagedata.h"
#include "OBP60Extensions.h"

#include "DSEG7Classic-BoldItalic26pt7b.h"

extern const GFXfont DSEG7Classic_BoldItalic30pt7b;

const int SixValues_x1 = 5;
const int SixValues_DeltaX = 200;

const int SixValues_y1 = 23;
const int SixValues_DeltaY = 83;

const int HowManyValues = 6;

class PageSixValues : public Page
{
    public:
    PageSixValues(CommonData &common){
        commonData = &common;
        common.logger->logDebug(GwLog::LOG,"Instantiate PageSixValues");
    }

    virtual int handleKey(int key){
        // Code for keylock
        if(key == 11){
            commonData->keylock = !commonData->keylock;
            return 0;                   // Commit the key
        }
        return key;
    }

    virtual void displayPage(PageData &pageData){
        GwConfigHandler *config = commonData->config;
        GwLog *logger = commonData->logger;

         
            // Old values for hold function
            static String OldDataText[HowManyValues] = {"", "", "", "", "", ""};
            static String OldDataUnits[HowManyValues] = {"", "", "", "", "", ""};
    
            // Get config data
            String lengthformat = config->getString(config->lengthFormat);
            // bool simulation = config->getBool(config->useSimuData);
            bool holdvalues = config->getBool(config->holdvalues);
            String flashLED = config->getString(config->flashLED);
            String backlightMode = config->getString(config->backlight);
            
            GwApi::BoatValue *bvalue;
            String DataName[HowManyValues];
            double DataValue[HowManyValues];
            bool DataValid[HowManyValues];
            String DataText[HowManyValues];
            String DataUnits[HowManyValues];
            String DataFormat[HowManyValues];
    
            for (int i = 0; i < HowManyValues; i++){
                bvalue = pageData.values[i];
                DataName[i] = xdrDelete(bvalue->getName());
                DataName[i] = DataName[i].substring(0, 6);                  // String length limit for value name
                DataValue[i] = bvalue->value;                 // Value as double in SI unit
                DataValid[i] = bvalue->valid;
                DataText[i] = formatValue(bvalue, *commonData).svalue;    // Formatted value as string including unit conversion and switching decimal places
                DataUnits[i] = formatValue(bvalue, *commonData).unit;   
                DataFormat[i] = bvalue->getFormat();     // Unit of value
            }
    
            // Optical warning by limit violation (unused)
            if(String(flashLED) == "Limit Violation"){
                setBlinkingLED(false);
                setFlashLED(false); 
            }
    
            if (bvalue == NULL) return;
           
            // Draw page
            //***********************************************************
    
            // Set display in partial refresh mode
            getdisplay().setPartialWindow(0, 0, getdisplay().width(), getdisplay().height()); // Set partial update
            getdisplay().setTextColor(commonData->fgcolor);

            for (int i = 0; i < ( HowManyValues / 2 ); i++){
       // Horizontal line 3 pix
                getdisplay().fillRect(0, SixValues_y1+i*SixValues_DeltaY, 400, 3, commonData->fgcolor);
    
                for (int j = 0; j < 2; j++){
                    int ValueIndex = i * 2 + j;
                    int x0 = SixValues_x1 + j * SixValues_DeltaX;
                    int y0 = SixValues_y1 + i * SixValues_DeltaY;
                    LOG_DEBUG(GwLog::LOG,"Drawing at PageSixValue: %d %s %f %s",  ValueIndex,  DataName[ValueIndex], DataValue[ValueIndex], DataFormat[ValueIndex] );
    
           // Show name
                    getdisplay().setFont(&Ubuntu_Bold12pt7b);
                    getdisplay().setCursor(x0, y0+25);
                    getdisplay().print(DataName[ValueIndex]);                           // Page name
    
            // Show unit
                    getdisplay().setFont(&Ubuntu_Bold8pt7b);
                    getdisplay().setCursor(x0, y0+72);
                    if(holdvalues == false){
                        getdisplay().print(DataUnits[ValueIndex]);                       // Unit
                        }
                    else{
                        getdisplay().print(OldDataUnits[ValueIndex]);
                        }
    
            // Switch font if format for any values
                    if(DataFormat[ValueIndex] == "formatLatitude" || DataFormat[ValueIndex] == "formatLongitude"){
                        getdisplay().setFont(&Ubuntu_Bold12pt7b);
                        getdisplay().setCursor(x0+10, y0+60);
                        }
                    else if(DataFormat[ValueIndex] == "formatTime" || DataFormat[ValueIndex] == "formatDate"){
                        getdisplay().setFont(&Ubuntu_Bold16pt7b);
                        getdisplay().setCursor(x0+20,y0+55);
                        } 
            // pressure in hPa          
                    else if(DataFormat[ValueIndex] == "formatXdr:P:P"){
                        getdisplay().setFont(&DSEG7Classic_BoldItalic26pt7b);
                        getdisplay().setCursor(x0+5, y0+70);
                     }
            // RPM
                     else if(DataFormat[ValueIndex] == "formatXdr:T:R"){
                        getdisplay().setFont(&DSEG7Classic_BoldItalic16pt7b);
                        getdisplay().setCursor(x0+25, y0+70);
                     }
                    else{
                        getdisplay().setFont(&DSEG7Classic_BoldItalic26pt7b);
                        if ( DataText[ValueIndex][0] == '-' )
                            getdisplay().setCursor(x0+25, y0+70);
                        else
                            getdisplay().setCursor(x0+65, y0+70);
                        }
    
            // Show bus data
                    if(holdvalues == false){
                        getdisplay().print(DataText[ValueIndex]);                                     // Real value as formated string
                        }
                    else{
                        getdisplay().print(OldDataText[ValueIndex]);                                  // Old value as formated string
                        }
                    if(DataValid[ValueIndex] == true){
                        OldDataText[ValueIndex] = DataText[ValueIndex];                                       // Save the old value
                        OldDataUnits[ValueIndex] = DataUnits[ValueIndex];                                           // Save the old unit
                        }
                }
                   // Vertical line 3 pix
            getdisplay().fillRect(SixValues_x1+SixValues_DeltaX-8, SixValues_y1+i*SixValues_DeltaY, 3, SixValues_DeltaY, commonData->fgcolor);
            }
            getdisplay().fillRect(0, SixValues_y1+3*SixValues_DeltaY, 400, 3, commonData->fgcolor);
    
            // Update display
            getdisplay().nextPage();    // Partial update (fast)
    
        };
    
    };
static Page *createPage(CommonData &common){
    return new PageSixValues(common);
}/**
 * with the code below we make this page known to the PageTask
 * we give it a type (name) that can be selected in the config
 * we define which function is to be called
 * and we provide the number of user parameters we expect
 * this will be number of BoatValue pointers in pageData.values
 */
PageDescription registerPageSixValues(
    "SixValues",    // Page name
    createPage,     // Action
    6,              // Number of bus values depends on selection in Web configuration
    true            // Show display header on/off
);

#endif