Package: odoo11-addon-web-widget-x2many-2d-matrix
2D matrix for x2many fieldsThis 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)wherevalue(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: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.UsageUse this widget by saying:<field name="my_field" widget="x2many_2d_matrix" />This assumes that my_field refers to a model with the fieldsx,yandvalue. If your fields are named differently, pass the correct names as
attributes:<fieldname="my_field"widget="x2many_2d_matrix"field_x_axis="my_field1"field_y_axis="my_field2"field_value="my_field3"><tree><fieldname="my_field"/><fieldname="my_field1"/><fieldname="my_field2"/><fieldname="my_field3"/></tree></field>You can pass the following parameters:field_x_axisThe field that indicates the x value of a pointfield_y_axisThe field that indicates the y value of a pointfield_label_x_axisUse another field to display in the table headerfield_label_y_axisUse another field to display in the table headerfield_valueShow this field as valueshow_row_totalsIf field_value is a numeric field, it indicates if you want to calculate
row totals. True by defaultshow_column_totalsIf field_value is a numeric field, it indicates if you want to calculate
column totals. True by defaultExampleYou 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 useproject.taskas our
data model and point to it from our wizard. The crucial part is that we fill
the field in the default function:fromodooimportfields,modelsclassMyWizard(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 elseprojects=self.env['project.project'].browse([1,2,3])# same with usersusers=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 oneifnotp.task_ids.filtered(lambdax:x.user_id==u)else# otherwise, return the task(4,p.task_ids.filtered(lambdax:x.user_id==u)[0].id)forpinprojectsforuinusers]task_ids=fields.Many2many('project.task',default=_default_task_ids)Now in our wizard, we can use:<fieldname="task_ids"widget="x2many_2d_matrix"field_x_axis="project_id"field_y_axis="user_id"field_value="planned_hours"><tree><fieldname="task_ids"/><fieldname="project_id"/><fieldname="user_id"/><fieldname="planned_hours"/></tree></field>Known issues / RoadmapSupport extra attributes on each field cell viafield_extra_attrsparam.
We could set a cell as not editable, required or readonly for instance.
Thereadonlycase 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/901Support cell traversal through keyboard arrows.Entering the widget from behind by pressingShift+TABin your keyboard
will enter into the 1st cell untilhttps://github.com/odoo/odoo/pull/26490is merged.Support extra invisible fields inside each cell.Bug TrackerBugs are tracked onGitHub Issues. In case of trouble, please
check there if your issue has already been reported. If you spotted it first,
help us smash it by providing a detailed and welcomed feedback.CreditsContributorsHolger 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>MaintainerThis module is maintained by the OCA.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.To contribute to this module, please visithttps://odoo-community.org.