Añade la funcionalidad de pos_empty_default_image pra poder mostraar el formato en productos sin imagen

product_library/static/src/css/pos.css

@@ -17,3 +17,23 @@
     font-style: normal;
 }
 
+/*
+    Copyright (C) 2014 - Today: GRAP (http://www.grap.coop)
+    @author Julien WESTE
+    @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+*/
+
+.product-img-without-image{
+    height:25px !important;
+}
+
+.product-name-without-image{
+    bottom:auto !important;
+    top:25px !important;
+    padding-top:3px !important;
+    height:80px !important;
+    line-height: 20px;
+    text-align: center;
+    word-wrap: break-word;
+}

product_library/static/src/js/models.js

@@ -2,10 +2,12 @@ odoo.define('product_library.product_library', function (require) {
     "use strict";
 
     var models = require('point_of_sale.models');
-    var screens = require('point_of_sale.screens');
-    var core = require('web.core');
-    var gui = require('point_of_sale.gui');
-    var _t = core._t;
+    //var screens = require('point_of_sale.screens');
+    //var core = require('web.core');
+    //var gui = require('point_of_sale.gui');
+    //var _t = core._t;
+
+    models.load_fields("product.product", ['has_image']);
 
 /* ********************************************************
 Overload models.PosModel
@@ -15,7 +17,7 @@ Overload models.PosModel
     models.PosModel = models.PosModel.extend({
         initialize: function (session, attributes) {
             
-            this.member_categories = [];
+            //this.member_categories = [];
         
             var product_model = _.find(this.models, function(model){ return model.model === 'product.product'; });
             //product_model.fields.push('default_code');

product_library/static/src/js/widgets.js

@@ -0,0 +1,42 @@
+odoo.define('product_library.widgets', function (require) {
+    "use strict";
+
+    var screens = require('point_of_sale.screens');
+
+    var core = require('web.core');
+
+    var QWeb = core.qweb;
+
+    //don't try to get an image if we know the product ain't one
+    var ProductListImageWidget = screens.ProductListWidget.include({
+        get_product_image_url: function(product){
+            if (product.has_image)
+                return this._super(product);
+        },
+
+        // Change product display if product has no image;
+        render_product: function(product){
+            if (product.has_image){
+                return this._super(product);
+            }
+            else {
+                var current_pricelist = this._get_active_pricelist();
+                var cache_key = this.calculate_cache_key(product, current_pricelist);
+                var cached = this.product_cache.get_node(cache_key);
+                if(!cached){
+                    var product_html = QWeb.render('ProductNoImage',{
+                        widget:  this,
+                        product: product,
+                        pricelist: current_pricelist,
+                    });
+                    var product_node = document.createElement('div');
+                    product_node.innerHTML = product_html;
+                    product_node = product_node.childNodes[1];
+                    this.product_cache.cache_node(cache_key,product_node);
+                    return product_node;
+                }
+                return cached;
+            }
+        },
+    });
+});

product_library/static/src/xml/pos.xml

@@ -26,4 +26,44 @@
         </t>
     </t>
 
+    <t t-name="ProductNoImage">
+        <article class='product' t-att-data-product-id="product.id" tabindex="0" t-attf-aria-labelledby="article_product_#{product.id}">
+            <t t-set="name_length" t-value="product.display_name.length" />
+            <t t-if='widget.pos.config.iface_fixed_font_size'>
+                <t t-set="font_size" t-value="widget.pos.config.iface_fixed_font_size" />
+            </t>
+            <t t-else="">
+                <t t-set="font_size" t-value="
+                    name_length >=120 and 11
+                    or name_length >=90 and 12
+                    or name_length >=60 and 13
+                    or name_length>=50 and 14
+                    or name_length>=40 and 16
+                    or 20"/>
+            </t>
+            <div class="product-img-without-image">
+                <t t-if="!product.to_weight">
+                    <span class="price-tag">
+                        <t t-esc="widget.format_currency(product.get_price(pricelist, 1),'Product Price')"/>
+                    </span>
+                </t>
+                <t t-if="product.to_weight">
+                    <span class="price-tag">
+                        <t t-esc="widget.format_currency(product.get_price(pricelist, 1),'Product Price')+'/'+widget.pos.units_by_id[product.uom_id[0]].name"/>
+                    </span>
+                </t>
+                <t t-if="product.formato">
+                    <span class="format">
+                        <t t-esc="product.formato"/>
+                    </span>
+                </t>
+            </div>
+            <div class="product-name-without-image" t-attf-id="article_product_#{product.id}" t-attf-style="font-size: #{font_size}px !important; line-height: #{font_size}px !important;">
+                <t t-esc="product.display_name"/>
+            </div>
+        </article>
+    </t>
+
 </templates>
+
+