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Merge pull request #109 from thooge/autobahn
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Autobahn
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@norbert-walter
norbert-walter authored Nov 2, 2024
2 parents db69b37 + 53833c0 commit 6ef7e96
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2 changes: 2 additions & 0 deletions lib/obp60task/.gitignore
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# Linux backup files
*~
1 change: 1 addition & 0 deletions lib/obp60task/OBP60Extensions.cpp
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// Character sets
#include "Ubuntu_Bold8pt7b.h"
#include "Ubuntu_Bold10pt7b.h"
#include "Ubuntu_Bold12pt7b.h"
#include "Ubuntu_Bold16pt7b.h"
#include "Ubuntu_Bold20pt7b.h"
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1 change: 1 addition & 0 deletions lib/obp60task/OBP60Extensions.h
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// Fonts declarations for display (#inclues see OBP60Extensions.cpp)
extern const GFXfont Ubuntu_Bold8pt7b;
extern const GFXfont Ubuntu_Bold10pt7b;
extern const GFXfont Ubuntu_Bold12pt7b;
extern const GFXfont Ubuntu_Bold16pt7b;
extern const GFXfont Ubuntu_Bold20pt7b;
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235 changes: 235 additions & 0 deletions lib/obp60task/PageAutobahn.cpp
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#ifdef BOARD_OBP60S3

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

/*
Autobahn view
XTE - Cross track error
COG - Track / Course over ground
DTW - Distance to waypoint
BTW - Bearing to waypoint
*/

#define ship_width 32
#define ship_height 32
static unsigned char ship_bits[] PROGMEM = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x80, 0x03, 0x00,
0x00, 0xc0, 0x07, 0x00, 0x00, 0xc0, 0x07, 0x00, 0x00, 0xe0, 0x0f, 0x00,
0x00, 0xe0, 0x0f, 0x00, 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00,
0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00,
0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00,
0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
0x00, 0xf0, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00 };

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

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

void drawSegment(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1,
uint16_t x2, uint16_t y2, uint16_t x3, uint16_t y3,
uint16_t color, bool fill){
if (fill == true) {
// no primitive for quadrangular object
// we create it from 2 triangles
getdisplay().fillTriangle(x0, y0, x1, y1, x3, y3, color);
getdisplay().fillTriangle(x1, y1, x2, y2, x3, y3, color);
} else {
// draw outline
getdisplay().drawLine(x0, y0, x1, y1, color);
getdisplay().drawLine(x1, y1, x2, y2, color);
getdisplay().drawLine(x2, y2, x3, y3, color);
getdisplay().drawLine(x3, y3, x0, y0, color);
}
}

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);

String trackStep = config->getString(config->trackStep);
double seg_deg = trackStep.toFloat(); // degrees per display segment

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

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

// 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()); // Set partial update

// descriptions
getdisplay().setFont(&Ubuntu_Bold8pt7b);
getdisplay().setCursor(50, 188);
getdisplay().print("Cross-track error");
getdisplay().setCursor(270, 188);
getdisplay().print("Track");
getdisplay().setCursor(45, 275);
getdisplay().print("Distance to waypoint");
getdisplay().setCursor(260, 275);
getdisplay().print("Bearing");

// values
getdisplay().setFont(&DSEG7Classic_BoldItalic30pt7b);

int16_t x, y;
uint16_t w, h;

GwApi::BoatValue *bv_xte = pageData.values[0]; // XTE
String sval_xte = formatValue(bv_xte, commonData).svalue;
getdisplay().getTextBounds(sval_xte, 0, 0, &x, &y, &w, &h);
getdisplay().setCursor(160-w, 170);
getdisplay().print(sval_xte);

GwApi::BoatValue *bv_cog = pageData.values[1]; // COG
String sval_cog = formatValue(bv_cog, commonData).svalue;
getdisplay().getTextBounds(sval_cog, 0, 0, &x, &y, &w, &h);
getdisplay().setCursor(360-w, 170);
getdisplay().print(sval_cog);

GwApi::BoatValue *bv_dtw = pageData.values[2]; // DTW
String sval_dtw = formatValue(bv_dtw, commonData).svalue;
getdisplay().getTextBounds(sval_dtw, 0, 0, &x, &y, &w, &h);
getdisplay().setCursor(160-w, 257);
getdisplay().print(sval_dtw);

GwApi::BoatValue *bv_btw = pageData.values[3]; // BTW
String sval_btw = formatValue(bv_btw, commonData).svalue;
getdisplay().getTextBounds(sval_btw, 0, 0, &x, &y, &w, &h);
getdisplay().setCursor(360-w, 257);
getdisplay().print(sval_btw);

// autobahn view

// draw ship symbol (as bitmap)
getdisplay().drawXBitmap(184, 68, ship_bits, ship_width, ship_height, pixelcolor);

// draw next waypoint name
String sval_wpname = "Tonne 122";
getdisplay().setFont(&Ubuntu_Bold10pt7b);
getdisplay().getTextBounds(sval_wpname, 0, 150, &x, &y, &w, &h);
// TODO if text don't fix use smaller font size.
// if smallest size does not fit use 2 lines
// last resort: clip with ellipsis
getdisplay().setCursor(200 - w / 2, 60);

getdisplay().print(sval_wpname);

// draw course segments

double diff = bv_cog->value - bv_btw->value;
if (diff < -180) {
diff += 360;
} else if (diff > 180:) {
diff -= 360
}

// default all segments activated
bool seg[6] = {true, true, true, true, true, true};
// number of inactive segments
int nseg = std::min(std::floor(std::abs(diff) / seg_deg), 5);

int order[6];
if (diff < 0) {
// right
order[0] = 6; order[1] = 5; order[2] = 4;
order[3] = 1; order[4] = 2; order[5] = 3;
else if (diff > 0) {
// left
order[0] = 3; order[1] = 2; order[2] = 1;
order[3] = 4; order[4] = 5; order[5] = 6;
}
int i = 0;
while (nseg > 0) {
seg[order[i]] = false;
i += 1;
nseg -= 1;
}

// left segments
drawSegment(0, 54, 46, 18, 75, 18, 0, 90, pixelcolor, seg[0]);
drawSegment(0, 100, 82, 18, 112, 18, 50, 100, pixelcolor, seg[1]);
drawSegment(60, 100, 117, 18, 147, 18, 110, 100, pixelcolor,seg[2]);
// right segments
drawSegment(399, 54, 354, 18, 325, 18, 399, 90, pixelcolor, seg[3]);
drawSegment(399, 100, 318, 18, 289, 18, 350, 100, pixelcolor, seg[4]));
drawSegment(340, 100, 283, 18, 253, 18, 290, 100, pixelcolor, seg[5]);

// 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 PageAutobahn(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 registerPageAutobahn(
"Autobahn", // Page name
createPage, // Action
0, // Number of bus values depends on selection in Web configuration
{"XTE", "COG", "DTW", "BTW"}, // Bus values we need in the page
true // Show display header on/off
);

#endif
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