make the map printable

[mpoehler]

make the map printable

make the map printable for real offline usage

Users, and especially people like refugeecamp-organizers, should be able to print a version of the currently selected map. The idea is, that they produce a snaphot of the current map and hand these out to new refugees arriving in the camp. People without access to a smartphone can use these maps directly. For people with smartphones we want to add a link (and maybe a QR-Code) where they can access the current version. They should also feel invited to add/improve the exisiting data in the map.

We already discussed different approaches to fix this:

• a PDF is generated
• a printable Website (css)
• a google doc (via AppsScript)

we decided to go the way with the printable website.

Key-Features

• printable for one language at a time
• with a link as QR-Code to the latest version & for feedback
• Markers are numbered and there will be a legend provided

Subtasks

• add a view (printview) that can access thru a hash navigation
• add the current map to the printview (as static map)
• add a legend with all visible locations
• add a link to the the online version of the map
• add a QR-Code version of the link
• make the media css load on demand
• make the screen scrollable
• error message when more than 25 markers in the selected area
• if /#print is accessed directly (without selecting an area), then the user should be redirected to /
• overall styling
• when generating the print view, use the currently selected language