Tryton Unfrequently Given Answers
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This document discusses some lesser known features of Tryton including: 1. Adding currency or percentage symbols in tree views using the <suffix> tag 2. Conditionally applying view inheritance using the <domain> tag 3. Updating multiple field values like onchange using the @ModelView.button_change decorator 4. Checking for recursion in a tree hierarchy using the check_recursion() method 5. Returning search information using the search_global() method
![● They’re readonly! Allow you to link two views.
●
● <field name="domain" eval="[('parent', '=',
Get(Eval('timesheet.act_work_tree2', {}), 'id', None))]" pyson="1"/>
●
● <record model="ir.action.keyword" id="act_work_keyword">
● <field name="keyword">graph_open</field>
● <field name="model">timesheet.work,-1</field>
● <field name="action" ref="act_open_work_graph"/>
● </record>
●
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7/Board View](https://image.slidesharecdn.com/2018-02-19-180220072040/85/Tryton-Unfrequently-Given-Answers-9-320.jpg)
Tryton Unfrequently Given Answers
- 2. ● Let’s talk about some of the least frequently used Tryton features. ● ● If you don’t know they exist, you cannot take advantage of them! 0/Tryton Unfrequently Given Answers
- 3. ● Use it to add a currency or percentage symbol in tree views: ● ● <tree> ● <field name="percentage"> ● <suffix name="percentage" string="%"/> ● </field> ● </tree> ● ● http://doc.tryton.org/4.6/trytond/doc/topics/views/index.html? highlight=suffix 1/prefix & suffix
- 4. ● Allows you to apply a view inheritance conditionally. Example: Show a field to some users only. ● ● Although it is named “domain” it actually is a PySON expression. ● ● <record model=”ir.ui.view” id=”xxxx”> ● <field name=”model”>model.name</field> ● <field name=”type”>form</field> ● <field name=”domain” eval=”Eval(‘context’, {}).get(‘user’) == 1” pyson=”1”/> ● <field name=”name”>model_name_form</field> ● </record> 2/ir.ui.view domain
- 5. ● Allows you to update the value of several fields just like on_change. ● ● Data is not stored before the button is pushed. ● ● @ModelView.button_change(‘field1’, ‘field2’) ● def update_fields(self): ● self.field3 = self.field1 + self.field2 3/button_change
- 6. ● Provided by ModelStorage (which ModelSQL inherits) ● ● Use this method to check a tree hierarchy has no loops. 4/check_recursion()
- 7. ● Model method to return information to be shown in Global Search 5/search_global()
- 8. ● Use werkzeug routes ● ● Grant access to some routes to apps ● ● http://doc.tryton.org/4.6/trytond/doc/topics/user_application.html 6/user_application
- 9. ● They’re readonly! Allow you to link two views. ● ● <field name="domain" eval="[('parent', '=', Get(Eval('timesheet.act_work_tree2', {}), 'id', None))]" pyson="1"/> ● ● <record model="ir.action.keyword" id="act_work_keyword"> ● <field name="keyword">graph_open</field> ● <field name="model">timesheet.work,-1</field> ● <field name="action" ref="act_open_work_graph"/> ● </record> ● ● 7/Board View
- 10. ● Open URLs with the browser ● ● Should be possible to open tryton:// URLs. 8/URL Actions
- 11. ● Icons are loaded once when the user logs in with the corresponding client. ● ● <record model="ir.ui.icon" id="contract_icon"> ● <field name="name">tryton-contract</field> ● <field name="path">icons/tryton-contract.svg</field> ● </record> ● ● <menuitem id="menu_contract" name="Contracts" icon="tryton- contract"/> 9/Icons & Images
- 12. http://www.NaN-tic.com Albert Cervera i Areny albert@nan-tic.com @albertnan linkedin.com/in/albertca