/* * This file is part of the Doodle3D project (http://doodle3d.com). * * Copyright (c) 2013, Doodle3D * This software is licensed under the terms of the GNU GPL v2 or later. * See file LICENSE.txt or visit http://www.gnu.org/licenses/gpl.html for full license details. */ /* not using this now 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 Printer() { Printer.WIFIBOX_DISCONNECTED_STATE = "wifibox disconnected"; Printer.UNKNOWN_STATE = "unknown"; // happens when a printer is connection but there isn't communication yet Printer.DISCONNECTED_STATE = "disconnected"; // printer disconnected Printer.CONNECTING_STATE = "connecting"; // printer connecting (printer found, but driver has not yet finished setting up the connection) Printer.IDLE_STATE = "idle"; // printer found and ready to use, but idle Printer.BUFFERING_STATE = "buffering"; // printer is buffering (recieving) data, but not yet printing Printer.PRINTING_STATE = "printing"; Printer.STOPPING_STATE = "stopping"; // when you stop (abort) a print it prints the endcode Printer.TOUR_STATE = "tour"; // when in joyride mode Printer.ON_BEFORE_UNLOAD_MESSAGE = "You're doodle is still being sent to the printer, leaving will result in a incomplete 3D print"; this.temperature = 0; this.targetTemperature = 0; this.currentLine = 0; this.totalLines = 0; this.bufferedLines = 0; this.state = Printer.UNKNOWN_STATE; this.hasControl = true; // whether this client has control access this.wifiboxURL; this.checkStatusInterval = 3000; this.checkStatusDelay; this.timeoutTime = 3000; this.sendPrintPartTimeoutTime = 5000; this.gcode; // gcode to be printed this.sendLength = 500; // max amount of gcode lines per post (limited because WiFi box can't handle too much) this.retryDelay = 2000; // retry setTimout delay this.retrySendPrintPartDelay; // retry setTimout instance this.retryCheckStatusDelay; // retry setTimout instance this.retryStopDelay; // retry setTimout instance this.retryPreheatDelay; // retry setTimout instance Printer.MAX_GCODE_SIZE = 10; // max size of gcode in MB's (estimation) this.stateOverruled = false; // Events Printer.UPDATE = "update"; var self = this; 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.startStatusCheckInterval(); } } this.preheat = function() { console.log("Printer:preheat"); if (this.state != Printer.IDLE_STATE) return; var self = this; if (communicateWithWifibox) { $.ajax({ url: this.wifiboxURL + "/printer/heatup", type: "POST", dataType: 'json', timeout: this.timeoutTime, success: function(data){ console.log("Printer:preheat response: ",data); if(data.status != "success") { 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); message.set("Sending doodle to printer...",Message.NOTICE); self.addLeaveWarning(); /*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 > Printer.MAX_GCODE_SIZE) { var msg = "Error: Printer:print: gcode file is probably too big ("+gcodeSize+"MB) (max: "+Printer.MAX_GCODE_SIZE+"MB)"; alert(msg); console.log(msg); this.overruleState(Printer.IDLE_STATE); this.startStatusCheckInterval(); message.hide(); self.removeLeaveWarning(); return; } //this.targetTemperature = settings["printer.temperature"]; // slight hack 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 sendPercentage = Math.round(sendIndex/this.gcode.length*100); message.set("Sending doodle to printer: "+sendPercentage+"%",Message.NOTICE,false,true); var firstOne = (sendIndex == 0)? true : false; var start = firstOne; // start printing right away var completed = false; if (this.gcode.length < (sendIndex + sendLength)) { console.log(" sending less than max sendLength (and last)"); sendLength = this.gcode.length - sendIndex; //lastOne = true; completed = true; } var gcodePart = this.gcode.slice(sendIndex, sendIndex+sendLength); var postData = { gcode: gcodePart.join("\n"), first: firstOne, start: start}; var self = this; if (communicateWithWifibox) { $.ajax({ url: this.wifiboxURL + "/printer/print", type: "POST", data: postData, dataType: 'json', timeout: this.sendPrintPartTimeoutTime, success: function(data){ console.log("Printer:sendPrintPart response: ",data); if(data.status == "success") { if (completed) { console.log("Printer:sendPrintPart:gcode sending completed"); this.gcode = []; btnStop.css("display","block"); // hack self.removeLeaveWarning(); message.set("Doodle has been sent to printer...",Message.INFO,true); //self.targetTemperature = settings["printer.temperature"]; // slight hack } else { // only if the state hasn't been changed (by for example pressing stop) we send more gcode //console.log("Printer:sendPrintPart:gcode part received (state: ",self.state,")"); if(self.state == Printer.PRINTING_STATE || self.state == Printer.BUFFERING_STATE) { //console.log("Printer:sendPrintPart:sending next part"); self.sendPrintPart(sendIndex + sendLength, sendLength); } } } // after we know the first gcode packed has bin received or failed // (and the driver had time to update the printer.state) // we start checking the status again if(sendIndex == 0) { self.startStatusCheckInterval(); } } }).fail(function() { console.log("Printer:sendPrintPart: failed"); clearTimeout(self.retrySendPrintPartDelay); self.retrySendPrintPartDelay = setTimeout(function() { console.log("request printer:sendPrintPart failed retry"); self.sendPrintPart(sendIndex, sendLength) },self.retryDelay); // retry after delay // after we know the gcode packed has bin received or failed // (and the driver had time to update the printer.state) // we start checking the status again self.startStatusCheckInterval(); }); } else { console.log ("Printer >> f:sendPrintPart() >> communicateWithWifibox is false, so not executing this function"); } } this.stop = function() { console.log("Printer:stop"); endCode = generateEndCode(); console.log(" endCode: ",endCode); var postData = { gcode: endCode.join("\n")}; 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); // after we know the stop has bin received or failed // (and the driver had time to update the printer.state) // we start checking the status again self.startStatusCheckInterval(); } }).fail(function() { console.log("Printer:stop: failed"); clearTimeout(self.retryStopDelay); self.retryStopDelay = setTimeout(function() { self.stop() },self.retryDelay); // retry after delay // after we know the stop has bin received or failed // (and the driver had time to update the printer.state) // we start checking the status again self.startStatusCheckInterval(); }); } else { console.log ("Printer >> f:stop() >> communicateWithWifibox is false, so not executing this function"); } } this.startStatusCheckInterval = function() { console.log("Printer:startStatusCheckInterval"); self.checkStatus(); clearTimeout(self.checkStatusDelay); clearTimeout(self.retryCheckStatusDelay); self.checkStatusDelay = setTimeout(function() { self.checkStatus() }, self.checkStatusInterval); } this.stopStatusCheckInterval = function() { console.log("Printer:stopStatusCheckInterval"); clearTimeout(self.checkStatusDelay); clearTimeout(self.retryCheckStatusDelay); } this.checkStatus = function() { //console.log("Printer:checkStatus"); this.stateOverruled = false; //console.log(" stateOverruled: ",this.stateOverruled); var self = this; if (communicateWithWifibox) { $.ajax({ url: this.wifiboxURL + "/info/status", dataType: 'json', timeout: this.timeoutTime, success: function(response){ //console.log(" Printer:status: ",response.data.state); //," response: ",response); self.handleStatusUpdate(response); clearTimeout(self.checkStatusDelay); clearTimeout(self.retryCheckStatusDelay); self.checkStatusDelay = setTimeout(function() { self.checkStatus() }, self.checkStatusInterval); } }).fail(function() { console.log("Printer:checkStatus: failed"); self.state = Printer.WIFIBOX_DISCONNECTED_STATE; clearTimeout(self.checkStatusDelay); clearTimeout(self.retryCheckStatusDelay); self.retryCheckStatusDelay = setTimeout(function() { self.checkStatus() },self.retryDelay); // retry after delay $(document).trigger(Printer.UPDATE); }); } else { console.log ("Printer >> f:checkStatus() >> communicateWithWifibox is false, so not executing this function"); } } this.handleStatusUpdate = function(response) { //console.log("Printer:handleStatusUpdate response: ",response); var data = response.data; if(response.status != "success") { self.state = Printer.UNKNOWN_STATE; } else { // state //console.log(" stateOverruled: ",this.stateOverruled); if(!this.stateOverruled) { self.state = data.state; //console.log(" state > ",self.state); } // temperature self.temperature = data.hotend; self.targetTemperature = data.hotend_target; // progress self.currentLine = data.current_line; self.totalLines = data.total_lines; self.bufferedLines = data.buffered_lines // access self.hasControl = data.has_control; if(self.state == Printer.PRINTING_STATE || self.state == Printer.STOPPING_STATE) { console.log("progress: ",self.currentLine+"/"+self.totalLines+" ("+self.bufferedLines+") ("+self.state+")"); } } $(document).trigger(Printer.UPDATE); } this.overruleState = function(newState) { this.stateOverruled = true; console.log(" stateOverruled: ",this.stateOverruled); self.state = newState; $(document).trigger(Printer.UPDATE); this.stopStatusCheckInterval(); } this.removeLeaveWarning = function() { window.onbeforeunload = null; } this.addLeaveWarning = function() { window.onbeforeunload = function() { console.log("WARNING:"+Printer.ON_BEFORE_UNLOAD_MESSAGE); return Printer.ON_BEFORE_UNLOAD_MESSAGE; }; } }