[IMP] Added code to copy the value of one field in another field (normal fields like char, float, integer, boolean).

mass_editing/wizard/mass_editing_wizard.py

@@ -6,7 +6,7 @@ import json
 from lxml import etree
 
 from odoo import tools
-from odoo import models, api
+from odoo import api, models
 
 
 class MassEditingWizard(models.TransientModel):
@@ -16,10 +16,11 @@ class MassEditingWizard(models.TransientModel):
     def fields_view_get(self, view_id=None, view_type='form', toolbar=False,
                         submenu=False):
         result =\
-            super(MassEditingWizard, self).fields_view_get(view_id=view_id,
-                                                           view_type=view_type,
-                                                           toolbar=toolbar,
-                                                           submenu=submenu)
+            super(MassEditingWizard, self).fields_view_get(
+                view_id=view_id,
+                view_type=view_type,
+                toolbar=toolbar,
+                submenu=submenu)
         context = self._context
         if context.get('mass_editing_object'):
             mass_obj = self.env['mass.object']
@@ -29,8 +30,8 @@ class MassEditingWizard(models.TransientModel):
                 'string': tools.ustr(editing_data.name)
             })
             xml_group = etree.SubElement(xml_form, 'group', {
-                'colspan': '6',
-                'col': '6',
+                'colspan': '4',
+                'col': '4',
             })
             model_obj = self.env[context.get('active_model')]
             field_info = model_obj.fields_get()
@@ -45,22 +46,18 @@ class MassEditingWizard(models.TransientModel):
                                       ('remove_m2m_all', 'Remove All'),
                                       ('add', 'Add')]
                     }
-                    xml_group = etree.SubElement(xml_group, 'group', {
-                        'colspan': '6',
-                        'col': '6',
-                    })
                     etree.SubElement(xml_group, 'separator', {
                         'string': field_info[field.name]['string'],
-                        'colspan': '6',
+                        'colspan': '4',
                     })
                     etree.SubElement(xml_group, 'field', {
                         'name': "selection__" + field.name,
-                        'colspan': '6',
+                        'colspan': '4',
                         'nolabel': '1'
                     })
                     etree.SubElement(xml_group, 'field', {
                         'name': field.name,
-                        'colspan': '6',
+                        'colspan': '4',
                         'nolabel': '1',
                         'attrs': "{'invisible': [('selection__" +
                         field.name + "', '=', 'remove_m2m')]}",
@@ -77,22 +74,18 @@ class MassEditingWizard(models.TransientModel):
                         'string': field.field_description,
                         'relation': field.relation,
                     }
-                    xml_group = etree.SubElement(xml_group, 'group', {
-                        'colspan': '6',
-                        'col': '6',
-                    })
                     etree.SubElement(xml_group, 'separator', {
                         'string': field_info[field.name]['string'],
-                        'colspan': '6',
+                        'colspan': '4',
                     })
                     etree.SubElement(xml_group, 'field', {
                         'name': "selection__" + field.name,
-                        'colspan': '6',
+                        'colspan': '4',
                         'nolabel': '1'
                     })
                     etree.SubElement(xml_group, 'field', {
                         'name': field.name,
-                        'colspan': '6',
+                        'colspan': '4',
                         'nolabel': '1',
                         'attrs': "{'invisible':[('selection__" +
                         field.name + "', '=', 'remove_o2m')]}",
@@ -110,12 +103,11 @@ class MassEditingWizard(models.TransientModel):
                     }
                     etree.SubElement(xml_group, 'field', {
                         'name': "selection__" + field.name,
-                        'colspan': '2',
                     })
                     etree.SubElement(xml_group, 'field', {
                         'name': field.name,
                         'nolabel': '1',
-                        'colspan': '4',
+                        'colspan': '2',
                         'attrs': "{'invisible':[('selection__" +
                         field.name + "', '=', 'remove')]}",
                     })
@@ -124,6 +116,7 @@ class MassEditingWizard(models.TransientModel):
                         'type': 'selection',
                         'string': field_info[field.name]['string'],
                         'selection': [('set', 'Set'),
+                                      ('copy', 'Copy From'),
                                       ('val_add', '+'),
                                       ('val_sub', '-'),
                                       ('val_mul', '*'),
@@ -136,6 +129,12 @@ class MassEditingWizard(models.TransientModel):
                         'selection': [('set_fix', 'Fixed'),
                                       ('set_per', 'Percentage')],
                     }
+                    # Create Copy field
+                    all_fields["selection__" + field.name + '_field_id'] = {
+                        'type': 'many2one',
+                        'string': 'Copy From',
+                        'relation': 'ir.model.fields',
+                    }
                     all_fields[field.name] = {
                         'type': field.ttype,
                         'string': field.field_description,
@@ -146,24 +145,48 @@ class MassEditingWizard(models.TransientModel):
                         'colspan': '2',
                     })
                     etree.SubElement(xml_group, 'field', {
-                        'name': "set_selection_" + field.name,
+                        'name': field.name,
                         'nolabel': '1',
                         'colspan': '1',
-                        'attrs': "{'invisible': [('selection__"
-                        + field.name + "', 'in', ('remove', 'set')]}",
+                        'attrs': "{'invisible':[('selection__" +
+                        field.name + "', '=', 'remove')]}",
                     })
+                    # Add Copy field in view
                     etree.SubElement(xml_group, 'field', {
-                        'name': field.name,
+                        'name': "selection__" + field.name + '_field_id',
+                        'domain': "[('model_id.model', '=', '" +
+                        model_obj._name + "'), ('ttype', 'in', ['" +
+                        field.ttype + "', 'integer'])]",
+                        'nolabel': '1',
+                        'colspan': '1',
+                        'placeholder': "Copy From...",
+                    })
+                    etree.SubElement(xml_group, 'label', {
+                        'for': "",
+                        'colspan': '1',
+                        'attrs': "{'invisible': [('selection__" +
+                        field.name + "', 'in', ('remove', 'set', 'copy')]}",
+                    })
+                    etree.SubElement(xml_group, 'field', {
+                        'name': "set_selection_" + field.name,
                         'nolabel': '1',
                         'colspan': '3',
-                        'attrs': "{'invisible':[('selection__" +
-                        field.name + "', '=', 'remove')]}",
+                        'attrs': "{'invisible': [('selection__" + field.name +
+                        "', 'in', ('remove', 'set', 'copy')]}",
                     })
                 elif field.ttype == "char":
                     all_fields["selection__" + field.name] = {
                         'type': 'selection',
                         'string': field_info[field.name]['string'],
-                        'selection': [('set', 'Set'), ('remove', 'Remove')],
+                        'selection': [('set', 'Set'),
+                                      ('remove', 'Remove'),
+                                      ('copy', 'Copy From Another Field')],
+                    }
+                    # Create Copy field
+                    all_fields["selection__" + field.name + '_field_id'] = {
+                        'type': 'many2one',
+                        'string': 'Copy From',
+                        'relation': 'ir.model.fields',
                     }
                     all_fields[field.name] = {
                         'type': field.ttype,
@@ -172,29 +195,110 @@ class MassEditingWizard(models.TransientModel):
                     }
                     etree.SubElement(xml_group, 'field', {
                         'name': "selection__" + field.name,
-                        'colspan': '2',
                     })
+                    # Add Copy field in view
                     etree.SubElement(xml_group, 'field', {
                         'name': field.name,
                         'nolabel': '1',
                         'attrs': "{'invisible':[('selection__" +
                         field.name + "','=','remove')]}",
-                        'colspan': '4',
+                    })
+                    etree.SubElement(xml_group, 'field', {
+                        'name': "selection__" + field.name + '_field_id',
+                        'domain': "[('model_id.model', '=', '" +
+                        model_obj._name + "'), ('ttype', 'in', ['" +
+                        field.ttype + "', 'selection'])]",
+                        'nolabel': '1',
+                        'placeholder': "Copy From...",
+                    })
+                elif field.ttype == "integer":
+                    all_fields["selection__" + field.name] = {
+                        'type': 'selection',
+                        'string': field_info[field.name]['string'],
+                        'selection': [('set', 'Set'),
+                                      ('remove', 'Remove'),
+                                      ('copy', 'Copy From Another Field')],
+                    }
+                    # Create Copy field
+                    all_fields["selection__" + field.name + '_field_id'] = {
+                        'type': 'many2one',
+                        'string': 'Copy From',
+                        'relation': 'ir.model.fields',
+                    }
+                    all_fields[field.name] = {
+                        'type': field.ttype,
+                        'string': field.field_description,
+                        'size': field.size or 256,
+                    }
+                    etree.SubElement(xml_group, 'field', {
+                        'name': "selection__" + field.name,
+                    })
+                    # Add Copy field in view
+                    etree.SubElement(xml_group, 'field', {
+                        'name': field.name,
+                        'nolabel': '1',
+                        'attrs': "{'invisible':[('selection__" +
+                        field.name + "','=','remove')]}",
+                    })
+                    etree.SubElement(xml_group, 'field', {
+                        'name': "selection__" + field.name + '_field_id',
+                        'domain': "[('model_id.model', '=', '" +
+                        model_obj._name + "'), ('ttype', 'in', ['" +
+                        field.ttype + "', 'selection'])]",
+                        'nolabel': '1',
+                        'placeholder': "Copy From...",
+                    })
+                elif field.ttype == "boolean":
+                    all_fields["selection__" + field.name] = {
+                        'type': 'selection',
+                        'string': field_info[field.name]['string'],
+                        'selection': [('set', 'Set'),
+                                      ('remove', 'Remove'),
+                                      ('copy', 'Copy From Another Field')],
+                    }
+                    # Create Copy field
+                    all_fields["selection__" + field.name + '_field_id'] = {
+                        'type': 'many2one',
+                        'string': 'Copy From',
+                        'relation': 'ir.model.fields',
+                    }
+                    all_fields[field.name] = {
+                        'type': field.ttype,
+                        'string': field.field_description,
+                        'size': field.size or 256,
+                    }
+                    etree.SubElement(xml_group, 'field', {
+                        'name': "selection__" + field.name,
+                    })
+                    # Add Copy field in view
+                    etree.SubElement(xml_group, 'field', {
+                        'name': field.name,
+                        'nolabel': '1',
+                        'attrs': "{'invisible':[('selection__" +
+                        field.name + "','=','remove')]}",
+                    })
+                    etree.SubElement(xml_group, 'field', {
+                        'name': "selection__" + field.name + '_field_id',
+                        'domain': "[('model_id.model', '=', '" +
+                        model_obj._name + "'), ('ttype', 'in', ['" +
+                        field.ttype + "', 'selection'])]",
+                        'nolabel': '1',
+                        'placeholder': "Copy From...",
                     })
                 elif field.ttype == 'selection':
                     all_fields["selection__" + field.name] = {
                         'type': 'selection',
                         'string': field_info[field.name]['string'],
-                        'selection': [('set', 'Set'), ('remove', 'Remove')]
+                        'selection': [('set', 'Set'),
+                                      ('remove', 'Remove')]
                     }
                     etree.SubElement(xml_group, 'field', {
                         'name': "selection__" + field.name,
-                        'colspan': '2',
                     })
                     etree.SubElement(xml_group, 'field', {
                         'name': field.name,
                         'nolabel': '1',
-                        'colspan': '4',
+                        'colspan': '2',
                         'attrs': "{'invisible':[('selection__" +
                         field.name + "', '=', 'remove')]}",
                     })
@@ -214,22 +318,18 @@ class MassEditingWizard(models.TransientModel):
                         'selection': [('set', 'Set'), ('remove', 'Remove')]
                     }
                     if field.ttype == 'text':
-                        xml_group = etree.SubElement(xml_group, 'group', {
-                            'colspan': '6',
-                            'col': '6',
-                        })
                         etree.SubElement(xml_group, 'separator', {
                             'string': all_fields[field.name]['string'],
-                            'colspan': '6',
+                            'colspan': '4',
                         })
                         etree.SubElement(xml_group, 'field', {
                             'name': "selection__" + field.name,
-                            'colspan': '6',
+                            'colspan': '4',
                             'nolabel': '1',
                         })
                         etree.SubElement(xml_group, 'field', {
                             'name': field.name,
-                            'colspan': '6',
+                            'colspan': '4',
                             'nolabel': '1',
                             'attrs': "{'invisible':[('selection__" +
                             field.name + "','=','remove')]}",
@@ -238,23 +338,26 @@ class MassEditingWizard(models.TransientModel):
                         all_fields["selection__" + field.name] = {
                             'type': 'selection',
                             'string': field_info[field.name]['string'],
-                            'selection': [('set', 'Set'), ('remove', 'Remove')]
+                            'selection': [('set', 'Set'),
+                                          ('remove', 'Remove')]
                         }
                         etree.SubElement(xml_group, 'field', {
                             'name': "selection__" + field.name,
-                            'colspan': '2',
                         })
                         etree.SubElement(xml_group, 'field', {
                             'name': field.name,
                             'nolabel': '1',
                             'attrs': "{'invisible':[('selection__" +
                             field.name + "','=','remove')]}",
-                            'colspan': '4',
+                            'colspan': '2',
                         })
+            # Patch fields with required extra data
+            for field in all_fields.values():
+                field.setdefault("views", {})
             etree.SubElement(xml_form, 'separator', {
                 'string': '',
-                'colspan': '6',
-                'col': '6',
+                'colspan': '3',
+                'col': '3',
             })
             xml_group3 = etree.SubElement(xml_form, 'footer', {})
             etree.SubElement(xml_group3, 'button', {
@@ -273,26 +376,40 @@ class MassEditingWizard(models.TransientModel):
             result['fields'] = all_fields
             doc = etree.XML(result['arch'])
             for field in editing_data.field_ids:
-                for node in doc.xpath("//field[@name='set_selection_"
-                                      + field.name + "']"):
+                for node in doc.xpath(
+                        "//field[@name='set_selection_" + field.name + "']"):
                     modifiers = json.loads(node.get("modifiers", '{}'))
                     modifiers.update({'invisible': [(
-                        "selection__" + field.name, 'in', ('remove', 'set'))],
+                        "selection__" + field.name, 'not in',
+                        ('val_add', 'val_sub', 'val_mul', 'val_div'))],
                         'required': [("selection__" + field.name, 'in',
                                       ('val_add', 'val_sub', 'val_mul',
                                        'val_div'))]}
                     )
                     node.set("modifiers", json.dumps(modifiers))
+                field_name = "selection__" + field.name
                 for node in doc.xpath("//field[@name='" + field.name + "']"):
                     modifiers = json.loads(node.get("modifiers", '{}'))
-                    attr_val = 'remove'
+                    domain = [(field_name, '=', 'remove')]
                     if field.ttype == "many2many":
-                        attr_val = 'remove_m2m_all'
+                        domain = [(field_name, '=', 'remove_m2m_all')]
                     elif field.ttype == "one2many":
-                        attr_val = 'remove_o2m'
-                    modifiers.update({'invisible': [(
-                         "selection__" + field.name, '=', attr_val)]})
+                        domain = [(field_name, '=', 'remove_o2m')]
+                    elif field.ttype in ['char', 'float', 'integer',
+                                         'boolean']:
+                        domain = [(field_name, 'in', ['remove', 'copy'])]
+                    modifiers.update({'invisible': domain})
+                    node.set("modifiers", json.dumps(modifiers))
+
+                copy_field = "selection__" + field.name + "_field_id"
+                for node in doc.xpath("//field[@name='" + copy_field + "']"):
+                    modifiers = json.loads(node.get("modifiers", '{}'))
+                    modifiers.update({
+                        'invisible': [(field_name, '!=', 'copy')],
+                        'required': [(field_name, '=', 'copy')],
+                    })
                     node.set("modifiers", json.dumps(modifiers))
+
             result['arch'] = etree.tostring(doc)
         return result
 
@@ -300,6 +417,7 @@ class MassEditingWizard(models.TransientModel):
     def create(self, vals):
         if (self._context.get('active_model') and
                 self._context.get('active_ids')):
+            fields_obj = self.env['ir.model.fields']
             model_obj = self.env[self._context.get('active_model')]
             model_rec = model_obj.browse(self._context.get('active_ids'))
             values = {}
@@ -325,6 +443,14 @@ class MassEditingWizard(models.TransientModel):
                             for m2m_id in vals.get(split_key)[0][2]:
                                 m2m_list.append((4, m2m_id))
                             values.update({split_key: m2m_list})
+                    elif val == 'copy':
+                        field_id = vals.get(
+                            'selection__' + split_key + '_field_id'
+                        )
+                        if field_id:
+                            field_name = fields_obj.browse(field_id).name
+                            for data in model_rec:
+                                data.write({split_key: data[field_name]})
 
                     # Mathematical operations
                     elif val in ['val_add', 'val_sub', 'val_mul', 'val_div']: