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doodle3d-client
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Code Issues Releases Wiki Activity

updated Thermometer code (should be final for now)

This commit is contained in:
Adriaan Wormgoor 2013-09-17 13:10:27 +02:00
parent ebf84cad42
commit 84ee0c259a
1 changed files with 107 additions and 262 deletions
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369
js/Thermometer.js
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@ -1,270 +1,115 @@
var $printProgressContainer = $("#printProgressContainer");
var $progressbar = $("#progressbar");
var $progressAmount = $(".progressAmount");
function setPrintprogress(val) {
if (isNaN(val)) return;
// console.log("f:setPrintprogress() >> val " + val);
$progressbar.css("width", val*100 + "%");
$progressAmount.text(Math.floor(val*100) + "%");
}
function Thermometer() {
this.currentTemperature = 0; // default val
this.targetTemperature = 180; // default val
var thermoVal = 0;
var thermocounter = 0;
var $displayThermometer = $("#thermometerContainer");
var $thermometer = $("#thermometer");
//var thermoInterval;
function updateThermometer(curr, targ) {
console.log("f:updateThermometer() >> curr temp " + curr + ", targ temp " + targ);
if (isNaN(curr) || isNaN(targ)) return;
this.thermoOverlayImg = new Image();
this.thermoOverlayImgSrc = "img/thermometer_fg_overlay.png"; // ../img/thermometer_fg_overlay.png
$thermometer.css("height", (curr/targ)*100 + "%");
// $thermometer.css("background-position", -val*100 + "%");
$(".thermoAmount").text(curr+"/"+targ);
}
this.thermoWidth= 40;
this.thermoHeight = 100;
this.$canvas;
this.canvas;
this.context;
this.isInitted = false;
this.thermoColors = [
[50, 200, 244], // 'cold'
[244, 190, 10], // 'warming up'
[244, 50, 50] // 'ready / hot'
];
this.init = function(targCanvas) {
console.log("Thermometer.init()");
this.$canvas = targCanvas;
this.canvas = this.$canvas[0];
this.context = this.canvas.getContext('2d');
function Printer() {
this.temperature = 0;
this.targetTemperature = 0;
this.printing;
this.wifiboxURL;
this.maxTempLastMod = 5; // max time (seconds) since the last temp info modification before the printer connection is considered lost
this.checkTemperatureInterval = 3000;
this.checkTemperatureDelay;
this.checkProgressInterval = 3000;
this.checkProgressDelay;
this.timeoutTime = 3000;
this.gcode; // gcode to be printed
this.sendLength = 6000; // max amount of gcode lines per post (limited because WiFi box can't handle to much)
this.retryDelay = 2000; // retry setTimout delay
this.retrySendPrintPartDelay; // retry setTimout instance
this.retryCheckTemperatureDelay; // retry setTimout instance
this.retryCheckProgressDelay; // retry setTimout instance
this.retryStopDelay; // retry setTimout instance
this.retryPreheatDelay; // retry setTimout instance
this.maxGCodeSize = 10; // max size of gcode in MB's (estimation)
this.sendStopGCodeDelay = 1000;
// Events
Printer.UPDATE = "update";
this.init = function() {
console.log("Printer:init");
//this.wifiboxURL = "http://" + window.location.host + "/cgi-bin/d3dapi";
//this.wifiboxURL = "http://192.168.5.1/cgi-bin/d3dapi";
this.wifiboxURL = wifiboxURL;
//this.wifiboxURL = "proxy5.php";
console.log(" wifiboxURL: ",this.wifiboxURL);
if(autoUpdate) {
this.checkTemperature();
this.checkProgress();
}
}
this.preheat = function() {
console.log("Printer:preheat");
var postData = { id: 0 };
var self = this;
if (communicateWithWifibox) {
$.ajax({
url: this.wifiboxURL + "/printer/heatup",
type: "POST",
data: postData,
dataType: 'json',
timeout: this.timeoutTime,
success: function(data){
console.log("Printer:preheat response: ",data);
if(data.status == "error") {
clearTimeout(self.retryPreheatDelay);
self.retryPreheatDelay = setTimeout(function() { self.preheat() },self.retryDelay); // retry after delay
}
}
}).fail(function() {
console.log("Printer:preheat: failed");
clearTimeout(self.retryPreheatDelay);
self.retryPreheatDelay = setTimeout(function() { self.preheat() },self.retryDelay); // retry after delay
});
} else {
console.log ("Printer >> f:preheat() >> communicateWithWifibox is false, so not executing this function");
}
}
this.print = function(gcode) {
console.log("Printer:print");
console.log(" gcode total # of lines: " + gcode.length);
/*for (i = 0; i < gcode.length; i++) {
gcode[i] += " (" + i + ")";
}*/
this.sendIndex = 0;
this.gcode = gcode;
//console.log(" gcode[20]: ",gcode[20]);
var gcodeLineSize = this.byteSize(gcode[20]);
//console.log(" gcodeLineSize: ",gcodeLineSize);
var gcodeSize = gcodeLineSize*gcode.length/1024/1024; // estimate gcode size in MB's
console.log(" gcodeSize: ",gcodeSize);
if(gcodeSize > this.maxGCodeSize) {
console.log("Error: Printer:print: gcode file is probably to big ("+gcodeSize+"MB) (max: "+this.maxGCodeSize+"MB)");
return;
}
this.sendPrintPart(this.sendIndex, this.sendLength);
}
this.byteSize = function(s){
return~-encodeURI(s).split(/%..|./).length;
}
this.sendPrintPart = function(sendIndex,sendLength) {
console.log("Printer:sendPrintPart sendIndex: " + sendIndex + "/" + this.gcode.length + ", sendLength: " + sendLength);
var firstOne = (sendIndex == 0)? true : false;
var lastOne = false;
if (this.gcode.length < (sendIndex + sendLength)) {
console.log(" sending less than max sendLength (and last)");
sendLength = this.gcode.length - sendIndex;
lastOne = true;
}
var gcodePart = this.gcode.slice(sendIndex, sendIndex+sendLength);
var postData = { id: 0, gcode: gcodePart.join("\n"), first: firstOne, last: lastOne};
var self = this;
if (communicateWithWifibox) {
$.ajax({
url: this.wifiboxURL + "/printer/print",
type: "POST",
data: postData,
dataType: 'json',
timeout: this.timeoutTime,
success: function(data){
console.log("Printer:sendPrintPart response: ",data);
if(data.status == "success") {
if (lastOne) {
console.log("Printer:sendPrintPart:gcode sending completed");
this.gcode = [];
} else {
self.sendPrintPart(sendIndex + sendLength, sendLength);
}
}
}
}).fail(function() {
console.log("Printer:sendPrintPart: failed");
clearTimeout(self.retrySendPrintPartDelay);
self.retrySendPrintPartDelay = setTimeout(function() { self.sendPrintPart(sendIndex, sendLength) },self.retryDelay); // retry after delay
});
} else {
console.log ("Printer >> f:sendPrintPart() >> communicateWithWifibox is false, so not executing this function");
}
}
this.stop = function() {
console.log("Printer:stop");
var postData = { id: 0 };
var self = this;
if (communicateWithWifibox) {
$.ajax({
url: this.wifiboxURL + "/printer/stop",
type: "POST",
data: postData,
dataType: 'json',
timeout: this.timeoutTime,
success: function(data){
console.log("Printer:stop response: ", data);
setTimeout(function() { console.log("send: ",gcodeEnd); self.print(gcodeEnd) },self.sendStopGCodeDelay);
}
}).fail(function() {
console.log("Printer:stop: failed");
clearTimeout(self.retryStopDelay);
self.retryStopDelay = setTimeout(function() { self.stop() },self.retryDelay); // retry after delay
});
} else {
console.log ("Printer >> f:communicateWithWifibox() >> communicateWithWifibox is false, so not executing this function");
}
}
this.checkTemperature = function() {
//console.log("Printer:checkTemperature");
var getData = { id: 0 };
var self = this;
if (communicateWithWifibox) {
$.ajax({
url: this.wifiboxURL + "/printer/temperature",
data: getData,
dataType: 'json',
timeout: this.timeoutTime,
success: function(data){
//console.log("Printer:temperature response: ",data);
if(data.status == "success") {
//console.log("temp: ",response.data.hotend+"/"+response.data.hotend_target+" ("+response.data.last_mod+")");
self.temperature = data.data.hotend;
if(data.data.hotend_target != undefined) {
self.targetTemperature = data.data.hotend_target;
}
self.alive = (data.data.last_mod < self.maxTempLastMod);
} else {
self.alive = false;
}
//console.log(" this.alive: ",self.alive);
$(document).trigger(Printer.UPDATE);
this.thermoOverlayImg.onload = function() {
console.log("canvasThermoOverlay img loaded");
self.isInitted = true;
self.update(self.currentTemperature, self.targetTemperature);
};
this.thermoOverlayImg.src = this.thermoOverlayImgSrc;
}
self.checkTemperatureDelay = setTimeout(function() { self.checkTemperature() }, self.checkTemperatureInterval);
}
}).fail(function() {
console.log("Printer:checkTemperature: failed");
clearTimeout(self.retryCheckTemperatureDelay);
self.retryCheckTemperatureDelay = setTimeout(function() { self.checkTemperature() },self.retryDelay); // retry after delay
});
this.update = function(curr, targ) {
// console.log("Thermometer.update(" + curr + "," + targ + ")");
if (this.isInitted) {
if (curr == undefined) curr = 0;
if (targ== undefined) targ = 180; // prevent divide by zero
var progress = curr / targ;
progress = Math.min(progress, 1.0);
progress = Math.max(progress, 0);
var h = this.thermoHeight; // 94 // px
var paddingUnder = 15; // how far is beginpoint from bottom of thermometer
var paddingAbove = 25; // how far is endpoint from top of thermometer
var endPoint = h * .8;
var p = Math.floor((h - paddingUnder - paddingAbove) * progress); // %
// var tempHeight =
var currColor = this.thermoColors[0];
if (progress > 0.98) {
currColor = this.thermoColors[2];
} else if (progress > 0.25) {
currColor = this.thermoColors[1];
}
// clear
this.context.clearRect(0, 0, this.canvas.width, this.canvas.height);
this.context.font = "10pt sans-serif";
// draw the thermometer clipping path
this.context.save();
this.context.beginPath();
this.context.arc(40, 80, 16, 0, 2 * Math.PI, false); // circle bottom of thermometer
this.context.arc(40, 10, 4, 0, 2 * Math.PI, false); // circle at top of thermometer tube
this.context.rect(36, 11, 8, 70); // thermometer tube
this.context.fillStyle = '#fff';
this.context.fill();
this.context.clip();
// draw rectangle which represents temperature
// rect will be clipped by the thermometer outlines
this.context.beginPath();
this.context.rect(20, h - paddingUnder - p, 60, p + paddingUnder);
console.log(" currColor: " + currColor);
//todo Math.floor??
this.context.fillStyle = "rgb(" + currColor[0] + "," + currColor[1] + "," + currColor[2] + ")";
this.context.fill();
this.context.restore();
// additional text labels
this.context.save();
this.context.beginPath();
this.context.moveTo(32, paddingAbove);
this.context.lineTo(52, paddingAbove);
this.context.lineWidth = 2;
this.context.strokeStyle = '#000';
this.context.stroke();
this.context.fillStyle = '#000';
this.context.textAlign = "left";
this.context.textBaseline = "middle";
this.context.fillText(targ + "°", 55, paddingAbove);
this.context.restore();
// the thermometer outline png
this.context.drawImage(this.thermoOverlayImg, 20, 0);
// text
this.context.fillStyle = '#000';
this.context.textAlign="center";
this.context.fillText(curr + "°", 40, h + paddingUnder);
} else {
console.log ("Printer >> f:checkTemperature() >> communicateWithWifibox is false, so not executing this function");
console.log("Thermometer.setTemperature() -> thermometer not initialized!");
}
}
this.checkProgress = function() {
//console.log("Printer:checkProgress");
var getData = { id: 0 };
var self = this;
if (communicateWithWifibox) {
$.ajax({
url: this.wifiboxURL + "/printer/progress",
data: getData,
dataType: 'json',
timeout: this.timeoutTime,
success: function(data){
if(data.status == "success") {
self.printing = data.data.printing;
self.currentLine = data.data.current_line;
self.num_lines = data.data.num_lines;
if(self.printing) {
console.log("progress: ",data.data.current_line+"/"+data.data.num_lines+" ("+data.data.last_mod+")");
}
} else {
self.printing = false;
}
//console.log(" this.alive: ",self.alive);
$(document).trigger(Printer.UPDATE);
self.checkProgressDelay = setTimeout(function() { self.checkProgress() },self.checkProgressInterval);
}
}).fail(function() {
console.log("Printer:checkProgress: failed");
clearTimeout(self.retryCheckProgressDelay);
self.retryCheckProgressDelay = setTimeout(function() { self.checkProgress() },self.retryDelay); // retry after delay
});
} else {
console.log ("Printer >> f:checkProgress() >> communicateWithWifibox is false, so not executing this function");
}
}
}
}
}