line/book: add quantity/uom to rec_name

book.py

@@ -8,6 +8,7 @@ from trytond.pool import PoolMeta, Pool
 from trytond.pyson import Eval, Or, Len, Bool, If
 from trytond.modules.cashbook.book import STATES2, DEPENDS2
 from trytond.transaction import Transaction
+from trytond.report import Report
 from decimal import Decimal
 from sql.functions import CurrentDate
 from sql.aggregate import Sum
@@ -125,6 +126,18 @@ class Book(SymbolMixin, metaclass=PoolMeta):
                 ),
             ]
 
+    def get_rec_name(self, name):
+        """ add quantities - if its a asset-cashbook
+        """
+        recname = super(Book, self).get_rec_name(name)
+        if self.feature == 'asset':
+            recname += ' | %(quantity)s %(uom_symbol)s' % {
+                'quantity': Report.format_number(self.quantity or 0.0, None,
+                    digits=self.quantity_digits),
+                'uom_symbol': getattr(self.quantity_uom, 'symbol', '-'),
+                }
+        return recname
+
     @fields.depends('asset', 'quantity_uom')
     def on_change_asset(self):
         """ get uom from asset