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===========================
2D matrix for x2many fields
===========================
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This module allows to show an x2many field with 3-tuples ($x_value,
$y_value, $value) in a table
========= =========== ===========
\ $x_value1 $x_value2
========= =========== ===========
$y_value1 $value(1/1) $value(2/1)
$y_value2 $value(1/2) $value(2/2)
========= =========== ===========
where value(n/n) is editable.
An example use case would be: Select some projects and some employees so
that a manager can easily fill in the planned_hours for one task per
employee. The result could look like this:
|Screenshot|
The beauty of this is that you have an arbitrary amount of columns with
this widget, trying to get this in standard x2many lists involves some
quite ugly hacks.
.. |Screenshot| image:: https://raw.githubusercontent.com/OCA/web/12.0/web_widget_x2many_2d_matrix/static/description/screenshot.png
**Table of contents**
.. contents::
:local:
Usage
=====
Use this widget by saying:
::
<field name="my_field" widget="x2many_2d_matrix" />
This assumes that my_field refers to a model with the fields x, y and
value. If your fields are named differently, pass the correct names as
attributes:
.. code:: xml
<field name="my_field" widget="x2many_2d_matrix" field_x_axis="my_field1" field_y_axis="my_field2" field_value="my_field3">
<tree>
<field name="my_field"/>
<field name="my_field1"/>
<field name="my_field2"/>
<field name="my_field3"/>
</tree>
</field>
You can pass the following parameters:
field_x_axis The field that indicates the x value of a point
field_y_axis The field that indicates the y value of a point
field_value Show this field as value
show_row_totals If field_value is a numeric field, it indicates if you
want to calculate row totals. True by default
show_column_totals If field_value is a numeric field, it indicates if
you want to calculate column totals. True by default
Example
-------
You need a data structure already filled with values. Let's assume we
want to use this widget in a wizard that lets the user fill in planned
hours for one task per project per user. In this case, we can use
``project.task`` as our data model and point to it from our wizard. The
crucial part is that we fill the field in the default function:
.. code:: python
from odoo import fields, models
class MyWizard(models.TransientModel):
_name = 'my.wizard'
def _default_task_ids(self):
# your list of project should come from the context, some selection
# in a previous wizard or wherever else
projects = self.env['project.project'].browse([1, 2, 3])
# same with users
users = self.env['res.users'].browse([1, 2, 3])
return [
(0, 0, {
'name': 'Sample task name',
'project_id': p.id,
'user_id': u.id,
'planned_hours': 0,
'message_needaction': False,
'date_deadline': fields.Date.today(),
})
# if the project doesn't have a task for the user,
# create a new one
if not p.task_ids.filtered(lambda x: x.user_id == u) else
# otherwise, return the task
(4, p.task_ids.filtered(lambda x: x.user_id == u)[0].id)
for p in projects
for u in users
]
task_ids = fields.Many2many('project.task', default=_default_task_ids)
Now in our wizard, we can use:
.. code:: xml
<field name="task_ids" widget="x2many_2d_matrix" field_x_axis="project_id" field_y_axis="user_id" field_value="planned_hours">
<tree>
<field name="task_ids"/>
<field name="project_id"/>
<field name="user_id"/>
<field name="planned_hours"/>
</tree>
</field>
Known issues / Roadmap
======================
- Support extra attributes on each field cell via field_extra_attrs
param. We could set a cell as not editable, required or readonly for
instance. The readonly case will also give the ability to click on
m2o to open related records.
- Support limit total records in the matrix. Ref:
https://github.com/OCA/web/issues/901
- Support cell traversal through keyboard arrows.
- Entering the widget from behind by pressing ``Shift+TAB`` in your
keyboard will enter into the 1st cell until
https://github.com/odoo/odoo/pull/26490 is merged.
- Support extra invisible fields inside each cell.
- Support kanban mode. Current behaviour forces list mode.
Changelog
=========
12.0.1.0.1 (2018-12-07)
-----------------------
- [FIX] Cells are unable to render property.
(`#1126 <https://github.com/OCA/web/issues/1126>`__)
12.0.1.0.0 (2018-11-20)
-----------------------
- [12.0][MIG] web_widget_x2many_2d_matrix
(`#1101 <https://github.com/OCA/web/issues/1101>`__)
Bug Tracker
===========
Bugs are tracked on `GitHub Issues <https://github.com/OCA/web/issues>`_.
In case of trouble, please check there if your issue has already been reported.
If you spotted it first, help us to smash it by providing a detailed and welcomed
`feedback <https://github.com/OCA/web/issues/new?body=module:%20web_widget_x2many_2d_matrix%0Aversion:%2017.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
Do not contact contributors directly about support or help with technical issues.
Credits
=======
Authors
-------
* Therp BV
* Tecnativa
* Camptocamp
* CorporateHub
* Onestein
Contributors
------------
- Holger Brunn <hbrunn@therp.nl>
- Pedro M. Baeza <pedro.baeza@tecnativa.com>
- Artem Kostyuk <a.kostyuk@mobilunity.com>
- Simone Orsi <simone.orsi@camptocamp.com>
- Timon Tschanz <timon.tschanz@camptocamp.com>
- Jairo Llopis <jairo.llopis@tecnativa.com>
- Dennis Sluijk <d.sluijk@onestein.nl>
- `CorporateHub <https://corporatehub.eu/>`__
- Alexey Pelykh <alexey.pelykh@corphub.eu>
- Adrià Gil Sorribes <adria.gil@forgeflow.com>
- Christopher Ormaza <chris.ormaza@forgeflow.com>
- SodexisTeam <dev@sodexis.com>
Maintainers
-----------
This module is maintained by the OCA.
.. image:: https://odoo-community.org/logo.png
:alt: Odoo Community Association
:target: https://odoo-community.org
OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.
.. |maintainer-ChrisOForgeFlow| image:: https://github.com/ChrisOForgeFlow.png?size=40px
:target: https://github.com/ChrisOForgeFlow
:alt: ChrisOForgeFlow
Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
|maintainer-ChrisOForgeFlow|
This module is part of the `OCA/web <https://github.com/OCA/web/tree/17.0/web_widget_x2many_2d_matrix>`_ project on GitHub.
You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
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