line/book: sequence für zeilen-nummerierung

book.py

@@ -4,7 +4,7 @@
 # full copyright notices and license terms.
 
 from trytond.model import Workflow, ModelView, ModelSQL, fields, Check
-from trytond.pyson import Eval, Or, Bool
+from trytond.pyson import Eval, Or, Bool, Id
 from trytond.exceptions import UserError
 from trytond.i18n import gettext
 from trytond.transaction import Transaction
@@ -55,6 +55,19 @@ class Book(Workflow, ModelSQL, ModelView):
     reconciliations = fields.One2Many(string='Reconciliations',
         field='cashbook', model_name='cashbook.recon',
         states=STATES, depends=DEPENDS)
+    number_sequ = fields.Many2One(string='Line numbering', required=True,
+        help='Number sequence for numbering of the cash book lines.',
+        model_name='ir.sequence',
+        domain=[
+            ('sequence_type', '=', Id('cashbook', 'sequence_type_cashbook_line')),
+            ['OR',
+                ('company', '=', None),
+                ('company', '=', Eval('company', -1)),
+                ],
+            ],
+        states=STATES, depends=DEPENDS+['company'])
+    number_atcheck = fields.Boolean(string="number when 'Checking'",
+        help="The numbering of the lines is done in the step Check. If the check mark is inactive, this happens with Done.")
     start_balance = fields.Numeric(string='Initial Amount', required=True,
         states={
             'readonly': Or(
@@ -107,6 +120,14 @@ class Book(Workflow, ModelSQL, ModelView):
                 },
             })
 
+    @classmethod
+    def default_number_atcheck(cls):
+        return True
+
+    @classmethod
+    def default_start_number(cls):
+        return 1
+
     @classmethod
     def default_start_balance(cls):
         """ zero

book.xml

@@ -156,5 +156,15 @@ full copyright notices and license terms. -->
             <field name="group" ref="res.group_admin"/>
         </record>
 
+        <!-- sequence-type -->
+        <record model="ir.sequence.type" id="sequence_type_cashbook_line">
+            <field name="name">Cashbook Line</field>
+        </record>
+        <record model="ir.sequence.type-res.group"
+            id="sequence_type_cashbook_line-group_admin">
+            <field name="sequence_type" ref="sequence_type_cashbook_line"/>
+            <field name="group" ref="res.group_admin"/>
+        </record>
+
     </data>
 </tryton>

line.py

@@ -54,6 +54,7 @@ class Line(Workflow, ModelSQL, ModelView):
         states=STATES, depends=DEPENDS)
     month = fields.Function(fields.Integer(string='Month', readonly=True),
         'on_change_with_month', searcher='search_month')
+    number = fields.Char(string='Number', readonly=True)
     description = fields.Text(string='Description',
         states=STATES, depends=DEPENDS)
     category = fields.Many2One(string='Category',
@@ -218,6 +219,7 @@ class Line(Workflow, ModelSQL, ModelView):
         Line2 = pool.get('cashbook.line')
 
         to_create_line = []
+        to_write_line = []
         for line in lines:
             # deny if date is in range of existing reconciliation
             # allow cashbook-line at range-limits
@@ -259,6 +261,18 @@ class Line(Workflow, ModelSQL, ModelView):
                     'reference': line.id,
                     })
 
+            # add number to line
+            if line.cashbook.number_atcheck == True:
+                if len(line.number or '') == 0:
+                    to_write_line.extend([
+                        [line],
+                        {
+                            'number': line.cashbook.number_sequ.get()
+                        }])
+
+        if len(to_write_line) > 0:
+            Line2.write(*to_write_line)
+
         if len(to_create_line) > 0:
             new_lines = Line2.create(to_create_line)
             Line2.wfcheck(new_lines)
@@ -269,7 +283,20 @@ class Line(Workflow, ModelSQL, ModelView):
     def wfdone(cls, lines):
         """ line is done
         """
-        pass
+        Line2 = Pool().get('cashbook.line')
+
+        to_write_line = []
+        for line in lines:
+            # add number to line
+            if len(line.number or '') == 0:
+                to_write_line.extend([
+                    [line],
+                    {
+                        'number': line.cashbook.number_sequ.get()
+                    }])
+
+        if len(to_write_line) > 0:
+            Line2.write(*to_write_line)
 
     @classmethod
     def default_state(cls):
@@ -508,6 +535,18 @@ class Line(Workflow, ModelSQL, ModelView):
                     raise ValueError('invalid "bookingtype"')
         return {}
 
+    @classmethod
+    def copy(cls, lines, default=None):
+        """ reset values
+        """
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+        default.setdefault('number', None)
+        default.setdefault('state', cls.default_state())
+        return super(Line, cls).copy(moves, default=default)
+
     @classmethod
     def create(cls, vlist):
         """ add debit/credit

locale/de.po

@@ -299,6 +299,14 @@ msgid "Done"
 msgstr "Fertig"
 
 
+####################
+# ir.sequence.type #
+####################
+msgctxt "model:ir.sequence.type,name:sequence_type_cashbook_line"
+msgid "Cashbook Line"
+msgstr "Kassenbuchzeile"
+
+
 #################
 # cashbook.book #
 #################
@@ -382,6 +390,22 @@ msgctxt "field:cashbook.book,lines:"
 msgid "Lines"
 msgstr "Zeilen"
 
+msgctxt "field:cashbook.book,number_sequ:"
+msgid "Line numbering"
+msgstr "Zeilennummerierung"
+
+msgctxt "help:cashbook.book,number_sequ:"
+msgid "Number sequence for numbering of the cash book lines."
+msgstr "Zahlenfolge zur Nummerierung der Kassenbuchzeilen."
+
+msgctxt "field:cashbook.book,number_atcheck:"
+msgid "number when 'Checking'"
+msgstr "nummerieren beim 'Prüfen'"
+
+msgctxt "help:cashbook.book,number_atcheck:"
+msgid "The numbering of the lines is done in the step Check. If the check mark is inactive, this happens with Done."
+msgstr "Die Nummerierung der Zeilen wird beim Schritt 'Prüfen' erledigt. Bei inaktivem Häkchen passiert dies erst bei 'Fertig'."
+
 
 #################
 # cashbook.line #
@@ -550,6 +574,10 @@ msgctxt "selection:cashbook.line,payee:"
 msgid "Party"
 msgstr "Partei"
 
+msgctxt "field:cashbook.line,number:"
+msgid "Number"
+msgstr "Nummer"
+
 
 #################
 # cashbook.type #

message.xml

@@ -93,6 +93,5 @@ full copyright notices and license terms. -->
             <field name="text">The current line is managed by the cashbook line '%(recname)s', cashbook: '%(cbook)s'.</field>
         </record>
 
-
     </data>
 </tryton>

view/book_form.xml

@@ -5,12 +5,6 @@ full copyright notices and license terms. -->
 <form col="6">
     <label name="name"/>
     <field name="name" colspan="3"/>
-    <label name="btype"/>
-    <field name="btype"/>
-
-    <label name="currency"/>
-    <field name="currency"/>
-    <label id="phaccount" colspan="2" string=" "/>
     <group id="grpst" colspan="2" col="3">
         <label name="state"/>
         <field name="state"/>
@@ -21,6 +15,20 @@ full copyright notices and license terms. -->
         </group>
     </group>
 
+    <label name="number_sequ"/>
+    <field name="number_sequ"/>
+    <label name="number_atcheck"/>
+    <field name="number_atcheck"/>
+    <newline/>
+
+    <label name="btype"/>
+    <field name="btype"/>
+    <label name="currency"/>
+    <field name="currency"/>
+    <newline/>
+    <label id="phaccount" colspan="2" string=" "/>
+    <newline/>
+
     <label name="start_balance"/>
     <field name="start_balance"/>
     <label name="balance"/>

view/line_form.xml

@@ -7,12 +7,8 @@ full copyright notices and license terms. -->
     <separator name="state" colspan="2" string="State"/>
 
     <field name="cashbook" colspan="2"/>
-    <group id="grpparty" colspan="2" col="4">
+    <label name="number"/>
-        <label name="party"/>
+    <field name="number"/>
-        <field name="party"/>
-        <label name="booktransf"/>
-        <field name="booktransf"/>
-    </group>
 
     <field name="state"/>
     <group id="grpstate" col="2">
@@ -27,10 +23,19 @@ full copyright notices and license terms. -->
     <label name="reconciliation"/>
     <field name="reconciliation"/>
 
-    <label name="category"/>
+    <group id="grpparty" colspan="2" col="4">
-    <field name="category"/>
+        <label name="party"/>
+        <field name="party"/>
+        <label name="booktransf"/>
+        <field name="booktransf"/>
+    </group>
     <label name="amount"/>
     <field name="amount" symbol="currency"/>
+    <newline/>
+
+    <label name="category"/>
+    <field name="category"/>
+    <newline/>
 
     <group name="description" colspan="4" col="1" string="Description">
         <field name="description"/>

view/line_list.xml

@@ -4,6 +4,7 @@ The COPYRIGHT file at the top level of this repository contains the
 full copyright notices and license terms. -->
 <tree>
     <field name="cashbook" tree_invisible="1"/>
+    <field name="number"/>
     <field name="date"/>
     <field name="payee"/>
     <field name="category_view"/>