Mainsail can display thumbnails in the file browser and as previews in the print status.
In “Expert” mode PrusaSlicer has an option in the “Printer Settings” tab to activate previews. Under
General / Firmware, enter
32x32,400x300 as “G-code thumbnails”.
In “Expert” mode SuperSlicer has some very convenient options in the “Printer Settings” tab to activate and customize the previews.
The Cura plugin “Cura2Moonraker” is required for this. You can find this plugin and a install guide here: https://github.com/emtrax-ltd/Cura2MoonrakerPlugin
To enable thumbnails, open the
Advanced tab in the
printer settings, enable the
GCode Thumbnails for Octoprint and Mainsail option and enter your prefered square format image size in the
Resolution fields (e.g.
400 X 400). It’s necessary that the thumbnail width and height resolution is equal.