[FIX] point_of_sale: crash on scale screen

bzr revid: fva@openerp.com-20131216152113-3y2s2fva3wvguoxt

addons/point_of_sale/static/src/js/devices.js

@@ -108,7 +108,6 @@ function openerp_pos_devices(instance,module){ //module is instance.point_of_sal
             this.connection.session_id = _.uniqueId('posproxy');
             this.test_connection();
             window.proxy = this;
-            
         },
         close: function(){
             this.connection.destroy();

addons/point_of_sale/static/src/js/models.js

@@ -197,7 +197,6 @@ function openerp_pos_models(instance, module){ //module is instance.point_of_sal
                         }
                     }
                     self.cashregisters = bankstatements;
-                    console.log('cashregisters',self.cashregisters);
                 });
         
             return loaded;

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

@@ -570,6 +570,14 @@ function openerp_pos_screens(instance, module){ //module is instance.point_of_sa
         get_product_weight_string: function(){
             return (this.weight || 0).toFixed(3) + ' Kg';
         },
+        get_product_image_url: function(){
+            var product = this.get_product();
+            if(product){
+                return window.location.origin + '/web/binary/image?model=product.product&field=image_medium&id='+product.id;
+            }else{
+                return "";
+            }
+        },
         close: function(){
             var self = this;
             this._super();
@@ -930,7 +938,7 @@ function openerp_pos_screens(instance, module){ //module is instance.point_of_sa
             
             if(    this.pos.config.iface_cashdrawer 
                 && this.pos.get('selectedOrder').get('paymentLines').find( function(pl){ 
-                           return pl.cashregister.get('journal').type === 'cash'; 
+                           return pl.cashregister.journal.type === 'cash'; 
                    })){
                     this.pos.proxy.open_cashbox();
             }

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

@@ -235,7 +235,7 @@
                         <t t-esc="widget.format_currency(widget.get_product_price()) + '/Kg'" />
                     </span> 
                     <t t-if="widget.get_product()">
-                        <img t-att-src="widget.get_product().get_image_url()" />
+                        <img t-att-src="widget.get_product_image_url()" />
                     </t>
                 </div>
             </div>