Ability to filter out releases from the view

[ngirard]

As the map is getting large, navigation becomes difficult.

A great addition would be to be able to

• click on a "filter" button, that would open a selector
• select the releases to keep or to filter out from the view
  Then the view would only show the desired releases and the accompanying cards.
  The goals unrelated to the displayed releases would be hidden.

Along with navigation, this would allow to generate images of selected parts of the map (#30), which would help a lot.

The "filter" button would naturally take the place of the "show closed" button, and the selector would allow to show/display closed cards.

[amborle]

Nice suggestion. For now, Featmap can only hide/show a card based on its status (open/closed). As you suggest, filtering would replace this concept if implemented.

I have, however, made a small tweak to how cards are shown. Releases are now fully hidden if closed (unless "Show closed" is activated), in order to keep the size of the story map down. There is also an information text added, which makes it clear if not all cards are shown:

[amborle]

Changes pushed to master on 42fa8b9

[ngirard]

Hey Jens, thank you very much ! I haven't tested it yet, but I have no doubt it's going to be very useful.
I intend to mark all the releases but the current one as closed, in order to help focusing on the current one.
Great idea !