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Merge pull request #120 from thooge/fluid
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New page for fluid level in tanks
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@norbert-walter
norbert-walter authored Dec 1, 2024
2 parents 360f02d + 16b245d commit db54ef6
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296 changes: 296 additions & 0 deletions lib/obp60task/PageFluid.cpp
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#ifdef BOARD_OBP60S3

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

/*
Fluid level view
0: "Fuel",
1: "Water",
2: "Gray Water",
3: "Live Well",
4: "Oil",
5: "Black Water",
6: "Fuel Gasoline",
14: "Error",
15: "Unavailable"
TODO
- Check fluid type against connected XDR-value
*/

struct Point {
double x;
double y;
};

Point rotatePoint(const Point& origin, const Point& p, double angle) {
// rotate poind around origin by degrees
Point rotated;
double phi = angle * M_PI / 180.0;
double dx = p.x - origin.x;
double dy = p.y - origin.y;
rotated.x = origin.x + cos(phi) * dx - sin(phi) * dy;
rotated.y = origin.y + sin(phi) * dx + cos(phi) * dy;
return rotated;
}

std::vector<Point> rotatePoints(const Point& origin, const std::vector<Point>& pts, double angle) {
std::vector<Point> rotatedPoints;
for (const auto& p : pts) {
rotatedPoints.push_back(rotatePoint(origin, p, angle));
}
return rotatedPoints;
}

void fillPoly4(const std::vector<Point>& p4, int color) {
getdisplay().fillTriangle(p4[0].x, p4[0].y, p4[1].x, p4[1].y, p4[2].x, p4[2].y, color);
getdisplay().fillTriangle(p4[0].x, p4[0].y, p4[2].x, p4[2].y, p4[3].x, p4[3].y, color);
}

void drawTextCentered(int16_t tx, int16_t ty, String text) {
int16_t x, y;
uint16_t w, h;
getdisplay().getTextBounds(text, 0, 0, &x, &y, &w, &h);
getdisplay().setCursor(tx - w / 2, ty + h / 2);
getdisplay().print(text);
}

#define fuel_width 16
#define fuel_height 16
static unsigned char fuel_bits[] = {
0xfc, 0x03, 0xfe, 0x67, 0x06, 0x86, 0x06, 0x86, 0x06, 0xe6, 0x06, 0xe6,
0x06, 0xe6, 0x06, 0xe6, 0xfe, 0x47, 0xfe, 0x47, 0xfe, 0x4f, 0xfe, 0x57,
0xfe, 0x57, 0xfe, 0x77, 0xfe, 0x07, 0xff, 0x0f };

#define water_width 16
#define water_height 16
static unsigned char water_bits[] = {
0x00, 0x00, 0x80, 0x01, 0xfc, 0x3f, 0xfc, 0x3f, 0x80, 0x01, 0xc0, 0x03,
0xc0, 0xc3, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xc7,
0x87, 0x01, 0x07, 0x00, 0x07, 0x00, 0x00, 0x00 };

#define waste_width 16
#define waste_height 16
static unsigned char waste_bits[] = {
0xf0, 0x00, 0x9f, 0x00, 0x80, 0x07, 0x80, 0x08, 0x80, 0x10, 0x9f, 0x23,
0xf0, 0x24, 0x00, 0x64, 0x10, 0x25, 0x40, 0xa4, 0x08, 0x66, 0xff, 0xff,
0x00, 0x00, 0xbc, 0x6e, 0x00, 0x00, 0xf0, 0x19 };

#define oil_width 16
#define oil_height 16
static unsigned char oil_bits[] = {
0x00, 0x01, 0x00, 0x01, 0x80, 0x03, 0xc0, 0x07, 0xc0, 0x07, 0xe0, 0x0f,
0xe0, 0x0f, 0xf0, 0x1f, 0xf0, 0x1f, 0xf8, 0x3f, 0xd8, 0x3f, 0xd8, 0x3f,
0xb8, 0x3f, 0x70, 0x1e, 0xe0, 0x0f, 0xc0, 0x07 };

#define gasoline_width 16
#define gasoline_height 16
static unsigned char gasoline_bits[] = {
0x0f, 0x00, 0xdf, 0x7f, 0xf8, 0xff, 0x70, 0xe0, 0xf8, 0xff, 0xf8, 0xff,
0x98, 0xcf, 0x38, 0xe7, 0x78, 0xf0, 0xf8, 0xfa, 0xf8, 0xfa, 0x78, 0xf0,
0x38, 0xe7, 0x98, 0xcf, 0xf8, 0xff, 0xf0, 0x7f };

class PageFluid : public Page{
bool keylock = false; // Keylock

public:
PageFluid(CommonData &common){
common.logger->logDebug(GwLog::LOG,"Show PageFluid");
}

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

virtual void displayPage(CommonData &commonData, PageData &pageData){
GwConfigHandler *config = commonData.config;
GwLog *logger=commonData.logger;

// Get config data
String flashLED = config->getString(config->flashLED);
String displaycolor = config->getString(config->displaycolor);
String backlightMode = config->getString(config->backlight);

// Optical warning by limit violation (unused)
if(String(flashLED) == "Limit Violation"){
setBlinkingLED(false);
setFlashLED(false);
}

// Logging boat values
LOG_DEBUG(GwLog::LOG,"Drawing at PageFluid");

GwApi::BoatValue *bvalue1 = pageData.values[0];
String name1 = bvalue1->getName();
double value1 = bvalue1->value;
bool valid1 = bvalue1->valid;

int fluidtype = config->getInt("page" + String(commonData.data.actpage) + "fluid", 0);

// Draw page
//***********************************************************

// Set background color and text color
int textcolor = GxEPD_BLACK;
int pixelcolor = GxEPD_BLACK;
int bgcolor = GxEPD_WHITE;
if(displaycolor != "Normal"){
textcolor = GxEPD_WHITE;
pixelcolor = GxEPD_WHITE;
bgcolor = GxEPD_BLACK;
}
// Set display in partial refresh mode
getdisplay().setPartialWindow(0, 0, getdisplay().width(), getdisplay().height());

// descriptions
getdisplay().setFont(&Ubuntu_Bold12pt7b);
getdisplay().setCursor(20, 60);
getdisplay().print("Fluid");

getdisplay().setCursor(300, 60);
getdisplay().print(xdrDelete(name1).substring(0, 6));

// analog instrument
// scale from -120 to 120

// center
Point c = {200, 150};
uint8_t r = 110;

// circular frame
getdisplay().drawCircle(c.x, c.y, r+5, pixelcolor);
getdisplay().fillCircle(c.x, c.y, r+2, pixelcolor);
getdisplay().fillCircle(c.x, c.y, r-1, bgcolor);
// center of pointer as dot
getdisplay().fillCircle(c.x, c.y, 8, pixelcolor);

// value down centered
char buffer[6];
if (bvalue1->valid) {
snprintf(buffer, 6, "%3.0f%%", bvalue1->value);
} else {
strcpy(buffer, "---");
}
drawTextCentered(c.x, c.y + r - 20, String(buffer));

// draw symbol (as bitmap)
switch (fluidtype) {
case 0:
getdisplay().drawXBitmap(c.x-8, c.y-50, fuel_bits, fuel_width, fuel_height, pixelcolor);
break;
case 1:
getdisplay().drawXBitmap(c.x-8, c.y-50, water_bits, water_width, water_height, pixelcolor);
break;
case 4:
getdisplay().drawXBitmap(c.x-8, c.y-50, oil_bits, oil_width, oil_height, pixelcolor);
break;
case 5:
getdisplay().drawXBitmap(c.x-8, c.y-50, waste_bits, waste_width, waste_height, pixelcolor);
break;
case 6:
getdisplay().drawXBitmap(c.x-8, c.y-50, gasoline_bits, gasoline_width, gasoline_height, pixelcolor);
break;
}

Point p, pr;

// scale texts
getdisplay().setFont(&Ubuntu_Bold8pt7b);
p = {c.x, c.y - r + 30};
drawTextCentered(p.x, p.y, "1/2");
pr = rotatePoint(c, p, -60);
drawTextCentered(pr.x, pr.y, "1/4");
pr = rotatePoint(c, p, 60);
drawTextCentered(pr.x, pr.y, "3/4");

// empty and full
getdisplay().setFont(&Ubuntu_Bold12pt7b);
p = rotatePoint(c, {c.x, c.y - r + 30}, -130);
drawTextCentered(p.x, p.y, "E");
p = rotatePoint(c, {c.x, c.y - r + 30}, 130);
drawTextCentered(p.x, p.y, "F");

// lines
std::vector<Point> pts = {
{c.x - 2, c.y - r},
{c.x + 2, c.y - r},
{c.x + 2, c.y - (r - 16)},
{c.x - 2, c.y - (r - 16)}
};
fillPoly4(rotatePoints(c, pts, -120), pixelcolor);
fillPoly4(rotatePoints(c, pts, -60), pixelcolor);
fillPoly4(rotatePoints(c, pts, 0), pixelcolor);
fillPoly4(rotatePoints(c, pts, 60), pixelcolor);
fillPoly4(rotatePoints(c, pts, 120), pixelcolor);

// dots
// rotate 0 to 360 in 12 degree steps
for (int angle = -120; angle < 120; angle += 12) {
if (angle == -120 or angle == -60 or angle == 0 or angle == 60) {
continue;
}
p = rotatePoint(c, {c.x, c.y - r + 10}, angle);
getdisplay().fillCircle(p.x, p.y, 3, pixelcolor);
}

// pointer
if (bvalue1->valid) {
pts = {
{c.x - 1, c.y - (r - 20)},
{c.x + 1, c.y - (r - 20)},
{c.x + 6, c.y + 15},
{c.x - 6, c.y + 15}
};
fillPoly4(rotatePoints(c, pts, -120 + bvalue1->value * 2.4), pixelcolor);
// Pointer axis is white
getdisplay().fillCircle(c.x, c.y, 6, bgcolor);
}

// Key Layout
getdisplay().setFont(&Ubuntu_Bold8pt7b);
if(keylock == false){
getdisplay().setCursor(130, 296);
getdisplay().print("[ <<<< " + String(commonData.data.actpage) + "/" + String(commonData.data.maxpage) + " >>>> ]");
if(String(backlightMode) == "Control by Key"){ // Key for illumination
getdisplay().setCursor(343, 296);
getdisplay().print("[ILUM]");
}
}
else{
getdisplay().setCursor(130, 296);
getdisplay().print(" [ Keylock active ]");
}

// Update display
getdisplay().nextPage(); // Partial update (fast)

};
};

static Page* createPage(CommonData &common){
return new PageFluid(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 registerPageFluid(
"Fluid", // Page name
createPage, // Action
1, // Number of bus values depends on selection in Web configuration
true // Show display header on/off
);

#endif
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