This app allows to prepare the syntax needed for Avallain Author Coloring and Labelling activities. Use the top menu to create the shapes required. Please note that Labelling only supports rectangular shapes, while Coloring supports all three types (rectangle, circle, polygon).
Images used in this app are never uploaded to any server. Instead, all the data remains on your computer in your browser.
And of course: There is no warranty, use at your own risk.
F5 — reload the page and display the form for loading image again
S — save map params in localStorage
ENTER — stop polygon drawing (or click on first helper)
ESC — cancel drawing of a new area
SHIFT — square drawing in case of a rectangle and right angle drawing in case of a polygon
DELETE — remove a selected area
ESC — cancel editing of a selected area
SHIFT — edit and save proportions for rectangle
I — edit attributes of a selected area (or dblclick on an area)
CTRL + C — a copy of the selected area
↑ — move a selected area up
↓ — move a selected area down
← — move a selected area to the left
→ — move a selected area to the right