Antoine Prieels
937a7e95b7
When the IP address of an Epson printer is wrong the error message was displayed before the POS was loaded so the user would never see it. We now wait that the UI is loaded before showing it.
102 lines
3.2 KiB
JavaScript
102 lines
3.2 KiB
JavaScript
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odoo.define('pos_epson_printer.Printer', function (require) {
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"use strict";
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var core = require('web.core');
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var PrinterMixin = require('point_of_sale.Printer').PrinterMixin;
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var _t = core._t;
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var EpsonPrinter = core.Class.extend(PrinterMixin, {
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init: function (ip, pos) {
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PrinterMixin.init.call(this, arguments);
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this.pos = pos;
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this.ePOSDevice = new epson.ePOSDevice();
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var port = window.location.protocol === 'http:' ? '8008' : '8043';
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this.ePOSDevice.connect(ip, port, this.callback_connect.bind(this), {eposprint: true});
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},
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callback_connect: function (resultConnect) {
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var self = this;
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var deviceId = 'local_printer';
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var options = {'crypto' : false, 'buffer' : false};
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if ((resultConnect == 'OK') || (resultConnect == 'SSL_CONNECT_OK')) {
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this.ePOSDevice.createDevice(deviceId, this.ePOSDevice.DEVICE_TYPE_PRINTER, options, this.callback_createDevice.bind(this));
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} else {
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this.pos.chrome.ready.then(function () {
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self.pos.gui.show_popup('error', {
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'title': _t('Connection to the printer failed'),
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'body': _t('Please check if the printer is still connected, if the configured IP address is correct and if your printer supports the ePOS protocol.'),
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});
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});
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}
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},
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callback_createDevice: function (deviceObj, errorCode) {
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var self = this;
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if (deviceObj === null) {
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this.pos.gui.show_popup('error', {
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'title': _t('Connection to the printer failed'),
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'body': _t('Please check if the printer is still connected. Error code: ') + errorCode,
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});
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return;
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}
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this.printer = deviceObj;
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this.printer.onreceive = function(response){
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if (!response.success) {
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self.pos.gui.show_popup('error', {
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'title': _t('Epson ePOS Error'),
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'body': _t('An error happened while sending data to the printer. Error code: ') + response.code,
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});
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}
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};
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},
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/**
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* Create the print request for webPRNT from a canvas
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*
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* @override
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*/
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process_canvas: function (canvas) {
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if (this.printer) {
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this.printer.addTextAlign(this.printer.ALIGN_CENTER);
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this.printer.addImage(canvas.getContext('2d'), 0, 0, canvas.width, canvas.height);
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this.printer.addCut();
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}
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},
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/**
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* @override
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*/
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open_cashbox: function () {
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if (this.printer) {
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this.printer.addPulse();
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this.printer.send();
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}
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},
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/**
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* @override
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*/
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send_printing_job: function () {
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if (this.printer) {
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this.printer.send();
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}
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},
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//--------------------------------------------------------------------------
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// Handlers
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//--------------------------------------------------------------------------
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/**
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* Not applicable to Epson ePOS
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* @override
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*/
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_onIoTActionFail: function () {},
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_onIoTActionResult: function () {},
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});
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return EpsonPrinter;
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});
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