Use Case: Select all plants of same type

Summary

• Scope: Plants Layer
• Level: User Goal
• Actors: App User
• Brief: A user can quickly select all plants of the same type.

Scenarios

• Precondition:

  • The user is in the plants layer.

• Main success scenario:

  • The user double clicks on a plant.
  • All the plants matching the type of the clicked plant are selected

• Alternative scenario:

  • The user double clicks on a plant and there are no other plants matching its type.
    • Only the plant clicked on gets selected
  • The user has multiple plants selected and double clicks on one of them.
    • All the plants of that type get added to the selection

• Error scenario:

  • The user double clicks on a plant but the app is experiencing technical difficulties and is unable to select all plants of that type, displaying an error message.

• Postcondition:

  • All plants of the same type as the clicked plant are selected

• Note:

  • The 'double click' might not be the best suited keybinding for this action as the first click already might cause an unwanted selection done by Konva. A better one is to be defined later.
  • It still needs to be clarified what happens with plants that should be selected, that are out of the lazy-loading window.