for a private project I am going to create an indoor map of a single floor of a building to display it’s rooms and unique seats. The map is going to be displayed on a website, especially for this one map. I don’t need any existing data available at opentilemaps.org or similar, I really just want to “draw” the floors outline and do some indoor mapping without ANY additional data.
I firstly googled some time but am confused. Things I read and watched videos about are Leaflet, QGIS and Tilemill. I used JOSM before for private purposes to tag some things in my free time. Do I need josm at any point?
On the one hand QGIS seems to be used for the drawing of the outline and Tilemill is for designing the raw data created with QGIS.
On the other hand I saw maps created with QGIS that looked fully designed.
It’s clear, that Leaflet’s task is to display the map itself on the hosted website. But QGIS and Tilemill confuse me. What tool (another than one of those) do I need to draw the outline of the floor and the rooms.
Or from beginning to the end:
What tool do I need in which order to achive my goal?