Single Record UI pattern
Single record UI pattern has been recently added to Openbravo ERP r2.50 development branch (pi). This new pattern allows to define a tab as update only not allowing new record insertions nor deletions. This is useful for some special tabs that show information which the user can edit but not modify or create new records, usually the number of record is fixed or it is created by a process but not directly in the tab. An example for this is the System Information tab, which shows global information for the system, therefore it makes sense to change some of its values but never to create a new record; a different case where this pattern is now used is in the Business Partner > Customer sub tab, when the Business Partner is a customer this tab contains the information related to this customer, records in this tab shouldn’t be directly created because they must be created in the parent one.
To implement this pattern a new concept has been added to the tab definition: UI Pattern. Each tab has a single UI pattern that can be selected among the values in a new drop down list.
Currently there are three patterns:
- Standard. It is the usual representation that allows creating, modifying and deleting records.
- Read Only. It only allows to view the information but not to modify it. This pattern is not new in Openbravo ERP, but it has changed the way to define it. Previously there was a boolean value that set the tab to be read only, now that field has been deprecated and it is defined as a pattern in a new drop down list of values.
- Single Record.Which is the one described in this post.
Update: This feature will be included within Openbravo ERP 2.50 MP3