initial commit 2

1 files changed, 87 insertions, 0 deletions

diff --git a/addons/barcodes/static/src/js/barcode_field.js b/addons/barcodes/static/src/js/barcode_field.js
new file mode 100644
index 00000000..b5786f8a
--- /dev/null
+++ b/addons/barcodes/static/src/js/barcode_field.js
@@ -0,0 +1,87 @@
+odoo.define('barcodes.field', function(require) {
+"use strict";
+
+var AbstractField = require('web.AbstractField');
+var basicFields = require('web.basic_fields');
+var fieldRegistry = require('web.field_registry');
+var BarcodeEvents = require('barcodes.BarcodeEvents').BarcodeEvents;
+
+// Field in which the user can both type normally and scan barcodes
+
+var FieldFloatScannable = basicFields.FieldFloat.extend({
+    events: _.extend({}, basicFields.FieldFloat.prototype.events, {
+        // The barcode_events component intercepts keypresses and releases them when it
+        // appears they are not part of a barcode. But since released keypresses don't
+        // trigger native behaviour (like characters input), we must simulate it.
+        keypress: '_onKeypress',
+    }),
+
+    //--------------------------------------------------------------------------
+    // Private
+    //--------------------------------------------------------------------------
+
+    /**
+     * @override
+     * @private
+     */
+    _renderEdit: function () {
+        var self = this;
+        return Promise.resolve(this._super()).then(function () {
+            self.$input.data('enableBarcode', true);
+        });
+    },
+
+    //--------------------------------------------------------------------------
+    // Handlers
+    //--------------------------------------------------------------------------
+
+    /**
+     * @private
+     * @param {KeyboardEvent} e
+     */
+    _onKeypress: function (e) {
+        /* only simulate a keypress if it has been previously prevented */
+        if (e.dispatched_by_barcode_reader !== true) {
+            if (!BarcodeEvents.is_special_key(e)) {
+                e.preventDefault();
+            }
+            return;
+        }
+        var character = String.fromCharCode(e.which);
+        var current_str = e.target.value;
+        var str_before_carret = current_str.substring(0, e.target.selectionStart);
+        var str_after_carret = current_str.substring(e.target.selectionEnd);
+        e.target.value = str_before_carret + character + str_after_carret;
+        var new_carret_index = str_before_carret.length + character.length;
+        e.target.setSelectionRange(new_carret_index, new_carret_index);
+        // trigger an 'input' event to notify the widget that it's value changed
+        $(e.target).trigger('input');
+    },
+});
+
+// Field to use scan barcodes
+var FormViewBarcodeHandler = AbstractField.extend({
+    /**
+     * @override
+     */
+    init: function() {
+        this._super.apply(this, arguments);
+
+        this.trigger_up('activeBarcode', {
+            name: this.name,
+            commands: {
+                barcode: '_barcodeAddX2MQuantity',
+            }
+        });
+    },
+});
+
+fieldRegistry.add('field_float_scannable', FieldFloatScannable);
+fieldRegistry.add('barcode_handler', FormViewBarcodeHandler);
+
+return {
+    FieldFloatScannable: FieldFloatScannable,
+    FormViewBarcodeHandler: FormViewBarcodeHandler,
+};
+
+});