Conditional hiding column in a tree view after context change

Support Developer
1

Hi,

I read several articles in the forum but I’ not sure if hiding a column dynamically when we change the context (header of the report) is doable ?

Tks,
Laurent

2

You can if you are using a PYSON expression for the tree_invisble attribute.

4

Is the following the correct syntax ?
tree_invisible=“Eval(‘my_field’)” pyson=“1”

5

No, it is possible to put PYSON directly in the tree_invisible attribute but it must be in the JSON format which is not easy to do.
Instead you can extend the ModelView.view_attributes to add the tree_invisible attribute like in modules/account/account.py · aba33f9a9c7b971f14ff7cc6b50c0a7fb8475927 · Tryton / Tryton · GitLab

6

Perfect thanks Cedric

7

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