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

105 lines
3.9 KiB
C++

#include "Pagedata.h"
#include "OBP60ExtensionPort.h"
class PageOneValue : public Page{
public:
virtual void displayPage(CommonData &commonData, PageData &pageData){
GwConfigHandler *config = commonData.config;
GwLog *logger=commonData.logger;
// Get config data
String lengthformat = config->getString(config->lengthFormat);
bool simulation = config->getBool(config->useSimuData);
String displaycolor = config->getString(config->displaycolor);
bool holdvalues = config->getBool(config->holdvalues);
// Get boat values
GwApi::BoatValue *bvalue=pageData.values[0]; // First element in list (only one value by PageOneValue)
String name1 = bvalue->getName().c_str(); // Value name
double value1 = bvalue->value; // Value as double in SI unit
String svalue1 = formatValue(bvalue).svalue; // Formatted value as string including unit conversion and switching decimal places
String unit1 = formatValue(bvalue).unit; // Unit of value
bool valid1 = bvalue->valid; // Valid flag of value
// Logging boat values
if (bvalue == NULL) return;
LOG_DEBUG(GwLog::LOG,"Drawing at PageOneValue, p=%s, v=%f", name1, value1);
// Draw page
//***********************************************************
// Clear display, set background color and text color
int textcolor = GxEPD_BLACK;
int pixelcolor = GxEPD_BLACK;
int bgcolor = GxEPD_WHITE;
if(displaycolor == "Normal"){
textcolor = GxEPD_BLACK;
pixelcolor = GxEPD_BLACK;
bgcolor = GxEPD_WHITE;
}
else{
textcolor = GxEPD_WHITE;
pixelcolor = GxEPD_WHITE;
bgcolor = GxEPD_BLACK;
}
display.fillRect(0, 0, GxEPD_WIDTH, GxEPD_HEIGHT, bgcolor); // Draw white sreen
display.setTextColor(textcolor);
// Show name
display.setFont(&Ubuntu_Bold32pt7b);
display.setCursor(20, 100);
display.print(name1); // Page name
// Show unit
display.setFont(&Ubuntu_Bold20pt7b);
display.setCursor(270, 100);
display.print(unit1);
// Switch font if format latitude or longitude
if(bvalue->getFormat() == "formatLatitude" || bvalue->getFormat() == "formatLongitude"){
display.setFont(&Ubuntu_Bold20pt7b);
display.setCursor(20, 180);
}
else{
display.setFont(&DSEG7Classic_BoldItalic60pt7b);
display.setCursor(20, 240);
}
// Reading bus data or using simulation data
if(simulation == true){
value1 = 84;
value1 += float(random(0, 120)) / 10; // Simulation data
display.print(value1,1);
}
else{
display.print(svalue1); // Real value as formated string
}
// Key Layout
display.setFont(&Ubuntu_Bold8pt7b);
display.setCursor(115, 290);
display.print(" [ <<<<<< >>>>>> ]");
display.setCursor(343, 290);
display.print("[ILUM]");
// Update display
display.updateWindow(0, 0, GxEPD_WIDTH, GxEPD_HEIGHT, true); // Partial update (fast)
};
};
static Page* createPage(CommonData &common){return new PageOneValue();}
/**
* 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 registerPageOneValue(
"oneValue", // Name of page
createPage, // Action
1, // Number of bus values depends on selection in Web configuration
true // Show display header on/off
);