add the ability to control if a layer action is displayed or not

[qgib]

Author Name: Regis Haubourg (@haubourg)
Original Redmine Issue: 17581

Redmine category:actions
Assignee: David Signer

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Expression can be used to edit data and we should be able to control if we want to have them displayed in different contexts.
Using a python script to control that would be nice

[qgib]

Author Name: Matthias Kuhn (@m-kuhn)

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Possibilities

• Python callback
• Python object with "push notification"
• An expression with some variables (my preference ;) )

[qgib]

Author Name: Regis Haubourg (@haubourg)

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Discussed here for reference : [[http://osgeo-org.1560.x6.nabble.com/QGIS-Developer-Concerns-re-UX-of-new-quot-duplicate-features-quot-actions-in-2-99-td5353923.html]]

[qgib]

Author Name: Regis Haubourg (@haubourg)

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It should be implemented by [[https://github.com//pull/6447]] when merged.

David and Nyall, I allow myself to reference you here :)

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• assigned_to_id was configured as David Signer

[qgib]

Author Name: Regis Haubourg (@haubourg)

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• status_id was changed from Open to In Progress
• pull_request_patch_supplied was changed from 0 to 1

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• resolution was changed from to fixed/implemented
• status_id was changed from In Progress to Closed