[10.0][fiscal_epos_print] Show subtotal in the printer display when s…

…howing the payment screen
OCA · Jan 9, 2020 · ea82e0c · ea82e0c
1 parent 28be575
commit ea82e0c
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diff --git a/fiscal_epos_print/static/src/js/epson_epos_print.js b/fiscal_epos_print/static/src/js/epson_epos_print.js
@@ -327,6 +327,14 @@ odoo.define("fiscal_epos_print.epson_epos_print", function (require) {
             return msg;
         },
 
+        printDisplayText: function(msg) {
+            var xml = '<printerCommand>'
+                + '<displayText '
+                + ' operator="1" text="' + this.encodeXml(msg || '') + '"'
+                + ' /></printerCommand>';
+            this.fiscalPrinter.send(this.url, xml);
+        },
+
         /*
           Prints a receipt
         */

diff --git a/fiscal_epos_print/static/src/js/screens.js b/fiscal_epos_print/static/src/js/screens.js
@@ -47,6 +47,16 @@ odoo.define("fiscal_epos_print.screens", function (require) {
     });
 
     PaymentScreenWidget.include({
+        show: function() {
+            this._super.apply(this, arguments);
+            if (this.pos.config.printer_ip) {
+                var currentOrder = this.pos.get_order();
+                var printer_options = currentOrder.getPrinterOptions();
+                var fp90 = new eposDriver(printer_options, this);
+                var amount = this.format_currency(currentOrder.get_total_with_tax());
+                fp90.printDisplayText(_t("SubTotal") + " " + amount);
+            }
+        },
         sendToFP90Printer: function(receipt, printer_options) {
             var fp90 = new eposDriver(printer_options, this);
             fp90.printFiscalReceipt(receipt);