SOLVED [gelöst] Mi Robot Map per Telegram

AxelF1977

Hallo zusammen,

nachdem der Sauger erfolgreich gerootet wurde, die Karte in VIS läuft, der Status per Telegram übertragen wird, hätte ich jetzt auch die karte per Telegram übermittelt.

Hat das schonmal geklapt? Hat das schon jemand umgesetzt?

Danke

Meistertr

hiermmit gehts

createState('vis.RockroboMap', '');

var fs = require("fs");

const {
    createCanvas,
    Canvas
} = require('canvas')
const {
    Image
} = require('canvas')
const request = require('request');
const XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;

//________________________________________________________________________________________________________________________________________________
// Farben änder
const COLOR_FLOOR = "#23465e";
const COLOR_WALLS = "#2b2e30";
const COLOR_PATH = "white";

//________________________________________________________________________________________________________________________________________________



//Robot Image
const rocky = "data:image/png;base64,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";
const charger = "data:image/png;base64,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";

//last map
let last_map;

var canvasimg = new Canvas();
var ctximg = canvasimg.getContext('2d');
var res = {};

var img = new Image(); // Create a new Image
img.src = rocky

const img_charger = new Image();
img_charger.src = charger;

const robotIp = "rockrobo"; // IP of the robot
const robotState = "mihome-vacuum.0.info.state" // e.g : "mihome-vacuum.0.info.state"

httpGetAsync("http://" + robotIp + "/api/map/latest", updateMapPage);


// get actuel map data from Valetudo
function httpGetAsync(theUrl, callback) {
    var xmlHttp = new XMLHttpRequest();
    var jdata = {};
    xmlHttp.onreadystatechange = function () {
        //console.log(JSON.stringify(xmlHttp));
        if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
            try {
                jdata = JSON.parse(xmlHttp.responseText)
                //console.log(JSON.stringify(jdata));
            } catch (err) {}
            callback(jdata);
        }

    }
    xmlHttp.open("GET", theUrl, true); // true for asynchronous 
    xmlHttp.send(null);
}

function updateMapPage(res) {
    var canvas = createCanvas();
    var ctx = canvas.getContext('2d');

    let mapImageData;
    var map;
    canvas.height = 1024 * 4 //res.image.dimensions.height;
    canvas.width = 1024 * 4 //res.image.dimensions.width;

    // Male Boden
    if (res.image.pixels.floor && res.image.pixels.floor.length !== 0) {
        ctx.fillStyle = COLOR_FLOOR;
        res.image.pixels.floor.forEach(function (coord) {
            ctx.fillRect(coord[0] * 4 + res.image.position.left * 4, coord[1] * 4 + res.image.position.top * 4, 4, 4);

        });
    }
    // Male Wände
    if (res.image.pixels.obstacle_strong && res.image.pixels.obstacle_strong.length !== 0) {
        ctx.fillStyle = COLOR_WALLS;
        res.image.pixels.obstacle_strong.forEach(function (coord) {
            ctx.fillRect(coord[0] * 4 + res.image.position.left * 4, coord[1] * 4 + res.image.position.top * 4, 4, 4);

        });
    }

    // Male den Pfad
    if (res.path.points && res.path.points.length !== 0) {
        ctx.fillStyle = COLOR_PATH;
        let first = true;
        let cold1, cold2;



        res.path.points.forEach(function (coord) {
            if (first) {
                ctx.fillRect(coord[0] / 12.5, coord[1] / 50, 2, 2);
                cold1 = coord[0] / 12.5;
                cold2 = coord[1] / 12.5;
            } else {
                ctx.beginPath();
                ctx.lineWidth = 1;
                ctx.strokeStyle = "#FFFFFF";
                ctx.moveTo(cold1, cold2);
                ctx.lineTo(coord[0] / 12.5, coord[1] / 12.5);
                ctx.stroke();

                cold1 = coord[0] / 12.5
                cold2 = coord[1] / 12.5
            }
            first = false

        });
    }
    // Zeichne Roboter
    ctx.beginPath();
    if (res.robot){
        if (res.path.current_angle && typeof res.robot[0] !== "undefined" && typeof res.robot[1] !== "undefined") {
            canvasimg = rotateRobo(img, res.path.current_angle);
            ctx.drawImage(canvasimg, res.robot[0] / 12.5 - 15, res.robot[1] / 12.5 - 15, img.width, img.height);
        } else {
            ctx.drawImage(img, res.robot[0] / 12.5 - 15, res.robot[1] / 12.5 - 15, img.width, img.height);
        }
    }
    // Zeichne Ladestation wenn vorhanden
    if (res.charger){
        if (typeof res.charger[0] !== "undefined" && typeof res.charger[1] !== "undefined") {
            ctx.beginPath();
            ctx.drawImage(img_charger, res.charger[0] / 12.5 - 15, res.charger[1] / 12.5 - 15);
        }
    }
  


    // crop image
    let canvas_final = createCanvas();
    let ctx_final = canvas_final.getContext('2d');
    var trimmed = ctx.getImageData(res.image.position.left * 4, res.image.position.top * 4, res.image.dimensions.width * 4, res.image.dimensions.height * 4);

    canvas_final.height = res.image.dimensions.height * 4;
    canvas_final.width = res.image.dimensions.width * 4;

    ctx_final.putImageData(trimmed, 0, 0);


    map = canvas_final.toDataURL();
    last_map=  canvas_final;
    setState("javascript.0.vis.RockroboMap", '<img src="' + canvas_final.toDataURL() + '" /style="width: auto ;height: 100%;">');
    //log('<img src="' + canvas_final.toDataURL() + '" />');
}
function send(canvas){
var buf = canvas.toBuffer();
fs.writeFile("/opt/iobroker/vac_map.png", buf, (err) => {
  if (err) throw err;
  log('The file has been saved!');
});
setTimeout(function(){
   // sendTo('telegram.0', '/opt/iobroker/vac_map.png');
    sendTo('telegram.0', {text: '/opt/iobroker/vac_map.png', caption: 'Fertig mit saugen!'});
 }, 3000);

}

function rotateRobo(img, angle) {
    var canvasimg = createCanvas(img.width, img.height);
    var ctximg = canvasimg.getContext('2d');
    const offset = 90;

    ctximg.clearRect(0, 0, img.width, img.height);
    ctximg.translate(img.width / 2, img.width / 2);
    ctximg.rotate((angle + offset) * Math.PI / 180);
    ctximg.translate(-img.width / 2, -img.width / 2);
    ctximg.drawImage(img, 0, 0);
    return canvasimg;
}
schedule("*/2 * * * * *", function () {
    var robyState = getState(robotState).val;

    if (robyState === 5 || robyState === 11 || robyState === 17) httpGetAsync("http://" + robotIp + "/api/map/latest", updateMapPage);
});

subscribe({ id: 'mihome-vacuum.0.info.state'/*Vacuum state*/, change: "ne" }, function (obj) {

    if(obj.newState.val === 8 && obj.oldState.val !== 8){
    send(last_map);
    }
});

Meistertr

hiermmit gehts

createState('vis.RockroboMap', '');

var fs = require("fs");

const {
    createCanvas,
    Canvas
} = require('canvas')
const {
    Image
} = require('canvas')
const request = require('request');
const XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;

//________________________________________________________________________________________________________________________________________________
// Farben änder
const COLOR_FLOOR = "#23465e";
const COLOR_WALLS = "#2b2e30";
const COLOR_PATH = "white";

//________________________________________________________________________________________________________________________________________________



//Robot Image
const rocky = "data:image/png;base64,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";
const charger = "data:image/png;base64,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";

//last map
let last_map;

var canvasimg = new Canvas();
var ctximg = canvasimg.getContext('2d');
var res = {};

var img = new Image(); // Create a new Image
img.src = rocky

const img_charger = new Image();
img_charger.src = charger;

const robotIp = "rockrobo"; // IP of the robot
const robotState = "mihome-vacuum.0.info.state" // e.g : "mihome-vacuum.0.info.state"

httpGetAsync("http://" + robotIp + "/api/map/latest", updateMapPage);


// get actuel map data from Valetudo
function httpGetAsync(theUrl, callback) {
    var xmlHttp = new XMLHttpRequest();
    var jdata = {};
    xmlHttp.onreadystatechange = function () {
        //console.log(JSON.stringify(xmlHttp));
        if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
            try {
                jdata = JSON.parse(xmlHttp.responseText)
                //console.log(JSON.stringify(jdata));
            } catch (err) {}
            callback(jdata);
        }

    }
    xmlHttp.open("GET", theUrl, true); // true for asynchronous 
    xmlHttp.send(null);
}

function updateMapPage(res) {
    var canvas = createCanvas();
    var ctx = canvas.getContext('2d');

    let mapImageData;
    var map;
    canvas.height = 1024 * 4 //res.image.dimensions.height;
    canvas.width = 1024 * 4 //res.image.dimensions.width;

    // Male Boden
    if (res.image.pixels.floor && res.image.pixels.floor.length !== 0) {
        ctx.fillStyle = COLOR_FLOOR;
        res.image.pixels.floor.forEach(function (coord) {
            ctx.fillRect(coord[0] * 4 + res.image.position.left * 4, coord[1] * 4 + res.image.position.top * 4, 4, 4);

        });
    }
    // Male Wände
    if (res.image.pixels.obstacle_strong && res.image.pixels.obstacle_strong.length !== 0) {
        ctx.fillStyle = COLOR_WALLS;
        res.image.pixels.obstacle_strong.forEach(function (coord) {
            ctx.fillRect(coord[0] * 4 + res.image.position.left * 4, coord[1] * 4 + res.image.position.top * 4, 4, 4);

        });
    }

    // Male den Pfad
    if (res.path.points && res.path.points.length !== 0) {
        ctx.fillStyle = COLOR_PATH;
        let first = true;
        let cold1, cold2;



        res.path.points.forEach(function (coord) {
            if (first) {
                ctx.fillRect(coord[0] / 12.5, coord[1] / 50, 2, 2);
                cold1 = coord[0] / 12.5;
                cold2 = coord[1] / 12.5;
            } else {
                ctx.beginPath();
                ctx.lineWidth = 1;
                ctx.strokeStyle = "#FFFFFF";
                ctx.moveTo(cold1, cold2);
                ctx.lineTo(coord[0] / 12.5, coord[1] / 12.5);
                ctx.stroke();

                cold1 = coord[0] / 12.5
                cold2 = coord[1] / 12.5
            }
            first = false

        });
    }
    // Zeichne Roboter
    ctx.beginPath();
    if (res.robot){
        if (res.path.current_angle && typeof res.robot[0] !== "undefined" && typeof res.robot[1] !== "undefined") {
            canvasimg = rotateRobo(img, res.path.current_angle);
            ctx.drawImage(canvasimg, res.robot[0] / 12.5 - 15, res.robot[1] / 12.5 - 15, img.width, img.height);
        } else {
            ctx.drawImage(img, res.robot[0] / 12.5 - 15, res.robot[1] / 12.5 - 15, img.width, img.height);
        }
    }
    // Zeichne Ladestation wenn vorhanden
    if (res.charger){
        if (typeof res.charger[0] !== "undefined" && typeof res.charger[1] !== "undefined") {
            ctx.beginPath();
            ctx.drawImage(img_charger, res.charger[0] / 12.5 - 15, res.charger[1] / 12.5 - 15);
        }
    }
  


    // crop image
    let canvas_final = createCanvas();
    let ctx_final = canvas_final.getContext('2d');
    var trimmed = ctx.getImageData(res.image.position.left * 4, res.image.position.top * 4, res.image.dimensions.width * 4, res.image.dimensions.height * 4);

    canvas_final.height = res.image.dimensions.height * 4;
    canvas_final.width = res.image.dimensions.width * 4;

    ctx_final.putImageData(trimmed, 0, 0);


    map = canvas_final.toDataURL();
    last_map=  canvas_final;
    setState("javascript.0.vis.RockroboMap", '<img src="' + canvas_final.toDataURL() + '" /style="width: auto ;height: 100%;">');
    //log('<img src="' + canvas_final.toDataURL() + '" />');
}
function send(canvas){
var buf = canvas.toBuffer();
fs.writeFile("/opt/iobroker/vac_map.png", buf, (err) => {
  if (err) throw err;
  log('The file has been saved!');
});
setTimeout(function(){
   // sendTo('telegram.0', '/opt/iobroker/vac_map.png');
    sendTo('telegram.0', {text: '/opt/iobroker/vac_map.png', caption: 'Fertig mit saugen!'});
 }, 3000);

}

function rotateRobo(img, angle) {
    var canvasimg = createCanvas(img.width, img.height);
    var ctximg = canvasimg.getContext('2d');
    const offset = 90;

    ctximg.clearRect(0, 0, img.width, img.height);
    ctximg.translate(img.width / 2, img.width / 2);
    ctximg.rotate((angle + offset) * Math.PI / 180);
    ctximg.translate(-img.width / 2, -img.width / 2);
    ctximg.drawImage(img, 0, 0);
    return canvasimg;
}
schedule("*/2 * * * * *", function () {
    var robyState = getState(robotState).val;

    if (robyState === 5 || robyState === 11 || robyState === 17) httpGetAsync("http://" + robotIp + "/api/map/latest", updateMapPage);
});

subscribe({ id: 'mihome-vacuum.0.info.state'/*Vacuum state*/, change: "ne" }, function (obj) {

    if(obj.newState.val === 8 && obj.oldState.val !== 8){
    send(last_map);
    }
});

Meistertr

Habs auch hochgeladen

AxelF1977

@Meistertr sagte in Mi Robot Map per Telegram:

hiermmit gehts

createState('vis.RockroboMap', '');

var fs = require("fs");

const {
    createCanvas,
    Canvas
} = require('canvas')
const {
    Image
} = require('canvas')
const request = require('request');
const XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;

//________________________________________________________________________________________________________________________________________________
// Farben änder
const COLOR_FLOOR = "#23465e";
const COLOR_WALLS = "#2b2e30";
const COLOR_PATH = "white";

//________________________________________________________________________________________________________________________________________________



//Robot Image
const rocky = "data:image/png;base64,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";
const charger = "data:image/png;base64,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";

//last map
let last_map;

var canvasimg = new Canvas();
var ctximg = canvasimg.getContext('2d');
var res = {};

var img = new Image(); // Create a new Image
img.src = rocky

const img_charger = new Image();
img_charger.src = charger;

const robotIp = "rockrobo"; // IP of the robot
const robotState = "mihome-vacuum.0.info.state" // e.g : "mihome-vacuum.0.info.state"

httpGetAsync("http://" + robotIp + "/api/map/latest", updateMapPage);


// get actuel map data from Valetudo
function httpGetAsync(theUrl, callback) {
    var xmlHttp = new XMLHttpRequest();
    var jdata = {};
    xmlHttp.onreadystatechange = function () {
        //console.log(JSON.stringify(xmlHttp));
        if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
            try {
                jdata = JSON.parse(xmlHttp.responseText)
                //console.log(JSON.stringify(jdata));
            } catch (err) {}
            callback(jdata);
        }

    }
    xmlHttp.open("GET", theUrl, true); // true for asynchronous 
    xmlHttp.send(null);
}

function updateMapPage(res) {
    var canvas = createCanvas();
    var ctx = canvas.getContext('2d');

    let mapImageData;
    var map;
    canvas.height = 1024 * 4 //res.image.dimensions.height;
    canvas.width = 1024 * 4 //res.image.dimensions.width;

    // Male Boden
    if (res.image.pixels.floor && res.image.pixels.floor.length !== 0) {
        ctx.fillStyle = COLOR_FLOOR;
        res.image.pixels.floor.forEach(function (coord) {
            ctx.fillRect(coord[0] * 4 + res.image.position.left * 4, coord[1] * 4 + res.image.position.top * 4, 4, 4);

        });
    }
    // Male Wände
    if (res.image.pixels.obstacle_strong && res.image.pixels.obstacle_strong.length !== 0) {
        ctx.fillStyle = COLOR_WALLS;
        res.image.pixels.obstacle_strong.forEach(function (coord) {
            ctx.fillRect(coord[0] * 4 + res.image.position.left * 4, coord[1] * 4 + res.image.position.top * 4, 4, 4);

        });
    }

    // Male den Pfad
    if (res.path.points && res.path.points.length !== 0) {
        ctx.fillStyle = COLOR_PATH;
        let first = true;
        let cold1, cold2;



        res.path.points.forEach(function (coord) {
            if (first) {
                ctx.fillRect(coord[0] / 12.5, coord[1] / 50, 2, 2);
                cold1 = coord[0] / 12.5;
                cold2 = coord[1] / 12.5;
            } else {
                ctx.beginPath();
                ctx.lineWidth = 1;
                ctx.strokeStyle = "#FFFFFF";
                ctx.moveTo(cold1, cold2);
                ctx.lineTo(coord[0] / 12.5, coord[1] / 12.5);
                ctx.stroke();

                cold1 = coord[0] / 12.5
                cold2 = coord[1] / 12.5
            }
            first = false

        });
    }
    // Zeichne Roboter
    ctx.beginPath();
    if (res.robot){
        if (res.path.current_angle && typeof res.robot[0] !== "undefined" && typeof res.robot[1] !== "undefined") {
            canvasimg = rotateRobo(img, res.path.current_angle);
            ctx.drawImage(canvasimg, res.robot[0] / 12.5 - 15, res.robot[1] / 12.5 - 15, img.width, img.height);
        } else {
            ctx.drawImage(img, res.robot[0] / 12.5 - 15, res.robot[1] / 12.5 - 15, img.width, img.height);
        }
    }
    // Zeichne Ladestation wenn vorhanden
    if (res.charger){
        if (typeof res.charger[0] !== "undefined" && typeof res.charger[1] !== "undefined") {
            ctx.beginPath();
            ctx.drawImage(img_charger, res.charger[0] / 12.5 - 15, res.charger[1] / 12.5 - 15);
        }
    }
  


    // crop image
    let canvas_final = createCanvas();
    let ctx_final = canvas_final.getContext('2d');
    var trimmed = ctx.getImageData(res.image.position.left * 4, res.image.position.top * 4, res.image.dimensions.width * 4, res.image.dimensions.height * 4);

    canvas_final.height = res.image.dimensions.height * 4;
    canvas_final.width = res.image.dimensions.width * 4;

    ctx_final.putImageData(trimmed, 0, 0);


    map = canvas_final.toDataURL();
    last_map=  canvas_final;
    setState("javascript.0.vis.RockroboMap", '<img src="' + canvas_final.toDataURL() + '" /style="width: auto ;height: 100%;">');
    //log('<img src="' + canvas_final.toDataURL() + '" />');
}
function send(canvas){
var buf = canvas.toBuffer();
fs.writeFile("/opt/iobroker/vac_map.png", buf, (err) => {
  if (err) throw err;
  log('The file has been saved!');
});
setTimeout(function(){
   // sendTo('telegram.0', '/opt/iobroker/vac_map.png');
    sendTo('telegram.0', {text: '/opt/iobroker/vac_map.png', caption: 'Fertig mit saugen!'});
 }, 3000);

}

function rotateRobo(img, angle) {
    var canvasimg = createCanvas(img.width, img.height);
    var ctximg = canvasimg.getContext('2d');
    const offset = 90;

    ctximg.clearRect(0, 0, img.width, img.height);
    ctximg.translate(img.width / 2, img.width / 2);
    ctximg.rotate((angle + offset) * Math.PI / 180);
    ctximg.translate(-img.width / 2, -img.width / 2);
    ctximg.drawImage(img, 0, 0);
    return canvasimg;
}
schedule("*/2 * * * * *", function () {
    var robyState = getState(robotState).val;

    if (robyState === 5 || robyState === 11 || robyState === 17) httpGetAsync("http://" + robotIp + "/api/map/latest", updateMapPage);
});

subscribe({ id: 'mihome-vacuum.0.info.state'/*Vacuum state*/, change: "ne" }, function (obj) {

    if(obj.newState.val === 8 && obj.oldState.val !== 8){
    send(last_map);
    }
});

Guten Morgen, hab´s mal flink eingebaut. Funktioniert! Großartig.

Vielen Dank für die schnelle Hilfe!

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SOLVED [gelöst] Mi Robot Map per Telegram

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NEWS

SOLVED [gelöst] Mi Robot Map per Telegram

Support us

824Online

30.7kUsers

77.3kTopics

1.2mPosts

824
Online

30.7k
Users

77.3k
Topics

1.2m
Posts