[FIX] point_of_sale: use correct decimal separator for payment amounts

In some places '.' was hardcoded as a decimal separator. Because now
payment amounts now get passed through web.parse_value() this causes
issues when the the decimal separator is not '.'.

opw-660024

addons/point_of_sale/static/src/js/gui.js

@@ -314,14 +314,15 @@ openerp.point_of_sale.load_gui = function load_gui(instance, module) {
         numpad_input: function(buffer, input, options) { 
             var options = options || {};
             var newbuf  = buffer.slice(0);
+            var decimal_point = instance.web._t.database.parameters.decimal_point;
 
-            if (input === '.') {
+            if (input === decimal_point) {
                 if (options.firstinput) {
                     newbuf = "0.";
                 }else if (!newbuf.length || newbuf === '-') {
                     newbuf += "0.";
-                } else if (newbuf.indexOf('.') < 0){
-                    newbuf = newbuf + '.';
+                } else if (newbuf.indexOf(decimal_point) < 0){
+                    newbuf = newbuf + decimal_point;
                 }
             } else if (input === 'CLEAR') {
                 newbuf = ""; 

addons/point_of_sale/static/src/js/screens.js

@@ -1482,7 +1482,7 @@ openerp.point_of_sale.load_screens = function load_screens(instance, module){ //
                 } else if ( event.keyCode === 190 || // Dot
                             event.keyCode === 110 ||  // Decimal point (numpad)
                             event.keyCode === 188 ) { // Comma
-                    key = '.';
+                    key = self.decimal_point;
                 } else if ( event.keyCode === 46 ) {  // Delete
                     key = 'CLEAR';
                 } else if ( event.keyCode === 8 ) {   // Backspace 

addons/point_of_sale/static/src/xml/pos.xml

@@ -544,7 +544,7 @@
             <br />
             <button class="input-button numpad-char" data-action='CLEAR' >C</button>
             <button class="input-button number-char" data-action='0'>0</button>
-            <button class="input-button number-char" data-action='.'>.</button>
+            <button class="input-button number-char" t-att-data-action='widget.decimal_point'><t t-esc='widget.decimal_point'/></button>
             <button class="input-button numpad-backspace" data-action='BACKSPACE' >
                 <img src="/point_of_sale/static/src/img/backspace.png" width="24" height="21" />
             </button>