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| "use strict";
const pattern = /updi\(event,'([0-9]{4}-[0-9]{2}-[0-9]{2}) ([0-9]{2}:[0-9]{2}) ([A-Z]{3,4}).*(T[+-]{1}.*?[0-9]{1,}:[0-9]{2}).*<br>Distances:.*?([0-9]{1,}\.[0-9]{1,}nm)\/([0-9]{1,}\.[0-9]{1,}nm)<br><b>Wind:<\/b> ([0-9]*?.*) (.*? kt).*\(<b>TWA(.*?)<\/b>\)<br><b>Heading:<\/b>(.*?)<b>Sail:<\/b>(.*?)<br><b>Boat Speed:<\/b>(.*?)'/g
const points = [];
try {
Array.prototype.slice.call(document.getElementsByTagName("img")).forEach(function (element) {
var event = element.getAttribute("onmouseover");
if (event !== null) {
var match = pattern.exec(event);
const date = match[1];
const time = match[2];
const timezone = match[3];
const ttw = match[4]; // ici l'extraction de la valeur ttw de chaque ligne d'instruction
const dtw = match[5];
const dtg = match[6];
const twd = match[7];
const tws = match[8];
const twa = match[9]; // ici l'extraction de la valeur twa de chaque ligne d'instruction
const btw = match[10];
const sail = match[11];
const stw = match[12];
points.push({
date : date,
time : time,
timezone : timezone,
ttw : ttw, // ici on envoie la valeur extraite
dtw : dtw,
dtg : dtg,
twd : twd,
tws : tws,
twa : twa, // idem pour twa
btw : btw,
sail : sail,
stw : stw
});
pattern.lastIndex = 0;
}
});
var background = chrome.extension.getBackgroundPage();
/* Ce code concerne l'ancienne méthode de calcul de twam (et btwm)
var hour_actu = 0;
var hour_change = 0;
var hour_prec = 0;
var nb_step = 0;
var twam = 0;
var twa_prec = 0;
var tot_twa_prec = 0;
var tot_twa = 0;
var btwm = 0;
var btw_prec = 0;
var tot_btw_prec = 0;
var tot_btw = 0;
var twa_btw_change = 0;
*/
function createCell(value, row) {
var cell = document.createElement("td");
cell.innerHTML = value;
row.appendChild(cell);
}
/* ici c'est juste une modification visuel de la valeur dans le tableau
function ttwStyling(value, cell) {
cell.align = "left";
cell.innerHTML = value;
}
*/
function dtwStyling(value, cell) {
cell.align = "left";
cell.innerHTML = value;
}
function dtgStyling(value, cell) {
cell.align = "left";
cell.innerHTML = value;
}
function twsStyling(value1, value2, cell) {
var tws_foil = value1.replace(" kt", "");
var twa_bd = value2.replace("\u00B0", "");
if (tws_foil >= 11.1 && tws_foil <= 39.9 && Math.abs(twa_bd) >= 71 && Math.abs(twa_bd) <= 169) {
cell.style.backgroundColor = "black";
cell.style.color = "white";
} else {
cell.style.backgroundColor = "white";
cell.style.color = "black";
}
cell.innerHTML = tws_foil + " kt";
}
/* Ici la valeur twa est soit négative ou positive, on prends la valeur absolue et on la colore (rouge : négative, vert : positive)
function twaStyling(value, cell) {
var twa_bd = value.replace("\u00B0", "");
if (twa_bd >= 0) {
cell.style.color = "green";
} else {
cell.style.color = "red";
}
cell.innerHTML = Math.abs(twa_bd) + "\u00B0";
}
*/
function btwStyling(value, cell) {
cell.style.color = "blue";
cell.innerHTML = value;
}
function sailStyling(value, cell) {
switch (value.trim()) {
// Upwind sail
case "Jib":
cell.style.backgroundColor = "#FFD479";
break;
case "LJ":
cell.style.backgroundColor = "#FFFC79";
break;
case "Stay":
cell.style.backgroundColor = "#D4FB79";
break;
// Downwind sail
case "Spi":
cell.style.backgroundColor = "#76D6FF";
break;
case "LG":
cell.style.backgroundColor = "#7A81FF";
break;
case "HG":
cell.style.backgroundColor = "#D783FF";
break;
// Reaching sail
case "C0":
cell.style.backgroundColor = "#FF7E79";
break;
}
cell.innerHTML = value;
}
/* Idem que pour valeurs twa
function twamStyling(value, cell) {
if (value >= 0) {
cell.style.color = "green";
} else {
cell.style.color = "red";
}
if (value !== "-") {
cell.innerHTML = Math.abs(value) + "\u00B0";
} else {
cell.style.color = "black";
cell.innerHTML = value;
}
}
*/
function btwmStyling(value, cell) {
cell.style.color = "blue";
if (value !== "-") {
cell.innerHTML = value + "\u00B0";
} else {
cell.style.color = "black";
cell.innerHTML = value;
}
}
function createCellWithCustomStyling(value, row, customStyling) {
var cell = document.createElement("td");
customStyling(value, cell);
row.appendChild(cell);
}
function createCellWithCustomStyling2(value1, value2, row, customStyling) {
var cell = document.createElement("td");
customStyling(value1, value2, cell);
row.appendChild(cell);
}
/* Ancien code pour déterminer twam (il est faux, il faut passer par un calcul trigo)
function calc_nb_ite(value) {
var delta_t = value.match(/.*?([0-9]{1,}):([0-9]{2})/);
hour_prec = hour_actu;
hour_actu = delta_t[1] * 6 + delta_t[2] / 10;
nb_step = hour_actu - hour_prec;
}
function calc_twam(value) {
var ss_tot = parseFloat(value.replace("\u00B0", ""));
tot_twa = tot_twa_prec + (twa_prec * nb_step);
if (hour_actu === hour_change) {
twam = "-";
} else {
twam = tot_twa / (hour_actu - hour_change);
twam = Math.round(twam);
}
tot_twa_prec = tot_twa;
twa_btw_change = 0;
if ((twa_prec * ss_tot) <= 0) {
tot_twa_prec = 0;
twa_btw_change = 1;
}
twa_prec = ss_tot;
}
*/
var twalist = []; // Raison du topic ( comment alimenter cette variable avec les 3 contraintes du 'cahier des charges' )
/* Nouveau code de calcul twam (trigo)
function twamCalc() {
const
twaData = twalist;
Math.radians = function (degrees) {
return degrees * Math.PI / 180.0;
},
Math.degrees = function (radians) {
return radians * 180.0 / Math.PI;
};
let
arX = [],
arY = [],
somX = 0.0,
somY = 0.0,
moyX = 0.0,
moyY = 0.0,
twam = 0.0;
for (const [i, angle] of twaData.entries()) {
arX[i] = Math.cos(Math.radians(angle));
arY[i] = Math.sin(Math.radians(angle));
}
for (const value of arX) {
somX += value;
}
moyX = somX / arX.length;
for (const value of arY) {
somY += value;
}
moyY = somY / arY.length;
twam = Math.round((Math.degrees(Math.atan2(moyY, moyX)) * 10)) / 10;
return twam;
}
*/
function calc_btwm(value) {
var ss_tot = parseFloat(value.replace("\u00B0", ""));
// N1
if (btwm >= 270 && btw_prec <= 90) {
btw_prec = btw_prec + 360;
} else {
if (btwm <= 90 && btw_prec >= 270) {
btw_prec = btw_prec - 360;
}
}
// End N1
tot_btw = tot_btw_prec + (btw_prec * nb_step);
if (hour_actu === hour_change) {
btwm = "-";
} else {
btwm = tot_btw / (hour_actu - hour_change);
// N2
if (btwm >= 360) {
btwm = btwm - 360;
} else {
if (btwm < 0) {
btwm = btwm + 360;
}
}
// End N2
btwm = Math.round(btwm);
}
tot_btw_prec = tot_btw;
if (twa_btw_change === 1) {
tot_btw_prec = 0;
nb_step = 0;
hour_prec = hour_actu;
hour_change = hour_actu;
}
btw_prec = ss_tot;
}
function reinitializeDisplay() {
document.getElementById("pointsTable").innerHTML = "";
}
function UtcToLocal(date, time) {
var utcYear = date.split("-")[0];
var utcMonth = (date.split("-")[1]) - 1;
var utcDay = date.split("-")[2];
var utcHour = time.split(":")[0];
var utcMinutes = time.split(":")[1];
var dateUtc = Date.UTC(utcYear, utcMonth, utcDay, utcHour, utcMinutes, 0, 0);
var localDate = new Date(dateUtc);
var year = localDate.getFullYear();
var month = ("0" + (localDate.getMonth() + 1)).slice(-2);
var day = ("0" + localDate.getDate()).slice(-2);
var hours = ("0" + localDate.getHours()).slice(-2);
var minutes = ("0" + localDate.getMinutes()).slice(-2);
var offset = -localDate.getTimezoneOffset();
var absOffset = Math.abs(offset);
var sign = (offset > 0) ? "+" : "-";
var hoursOffset = Math.trunc(absOffset) / 60;
var MinutesHoursOffset = (hoursOffset === 0) ? "\u00b1" + "0" : sign + hoursOffset;
var minutesOffset = absOffset % 60;
var HoursMinutesOffset = (minutesOffset === 0) ? MinutesHoursOffset : sign + hoursOffset + ":" + minutesOffset;
var formattedDate = year + "-" + month + "-" + day;
var formattedTime = hours + ":" + minutes;
var formattedTimeZone = "UTC" + HoursMinutesOffset;
return [formattedDate, formattedTime, formattedTimeZone];
}
function getTimeZone(timezone) {
if (timezone === "CET") {
return "UTC+1";
} else if (timezone === "CEST") {
return "UTC+2";
}
}
function displayTable(localTime) {
points.forEach(function (element) {
var row = document.createElement("tr");
document.getElementById("pointsTable").appendChild(row);
if ((localTime && element.timezone === "CET") || (localTime && element.timezone === "CEST")) {
var ceZ = getTimeZone(element.timezone);
createCell(element.date, row);
createCell(element.time, row);
createCell(ceZ, row);
} else if (localTime && element.timezone === "UTC") {
var localDTZ = UtcToLocal(element.date, element.time, element.timezone);
createCell(localDTZ[0], row);
createCell(localDTZ[1], row);
createCell(localDTZ[2], row);
} else {
createCell(element.date, row);
createCell(element.time, row);
createCell(element.timezone, row);
}
createCellWithCustomStyling(element.ttw, row, ttwStyling); // creation des cellules ttw avec formatage visuel
calc_nb_ite(element.ttw); // ancien code pour deteminer twam
createCellWithCustomStyling(element.dtw, row, dtwStyling);
createCellWithCustomStyling(element.dtg, row, dtgStyling);
createCell(element.twd, row);
createCellWithCustomStyling2(element.tws, element.twa, row, twsStyling);
createCellWithCustomStyling(element.twa, row, twaStyling); //
calc_twam(element.twa); // ancien code twam
createCellWithCustomStyling(element.btw, row, btwStyling);
calc_btwm(element.btw);
createCellWithCustomStyling(element.sail, row, sailStyling);
createCell(element.stw, row);
createCellWithCustomStyling(twam, row, twamStyling);
createCellWithCustomStyling(btwm, row, btwmStyling);
var manifest = chrome.runtime.getManifest();
document.getElementById("version").innerHTML = manifest.version;
});
}
var displayLocal = function () {
reinitializeDisplay();
if (document.getElementById("localtime").checked) {
chrome.storage.local.set({"localTime" : true});
displayTable(true);
} else {
chrome.storage.local.set({"localTime" : false});
displayTable(false);
}
};
document.getElementById("localtime").addEventListener("change", displayLocal);
chrome.storage.local.get("localTime", function (result) {
if (result.localTime === true) {
document.getElementById("localtime").checked = true;
displayLocal();
} else {
document.getElementById("localtime").checked = false;
}
});
reinitializeDisplay();
var points = background.points[background.currentTab];
displayTable(false); |
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