Added the ability to change the active tool head (T0 - Tn) and the ability to assign to them a specific filament from the spoolman database.

[januszwoj]

Hi Pell.
Since I have launched a four-channel PicoMMU, it would be useful to be able to change the currently loaded filament directly on the Guppscreen.
In the GUI, there are buttons T0 - T4, in addition to macros, of course.
In addition, in the GUI, after adding more tools in the SPOOLMAN tab, there is an option to assign filaments from its database to a given tool. Thanks to this, you can easily change the filament that will be used for printing without using a slicer.

Maybe you would be able to add a nice view/screen like the one in printers with a "built-in MMU" to display colored filament spools.

Regards Janusz

[pellcorp]

There is a lot of work there I really am not sure I have the time wondering if there is something simple we can do for now to improve things
?

[januszwoj]

In fact, buttons to change the tool head would be enough - as many buttons as tool heads T0 - Tn - depending on how many were declared in the configuration (Pressing the Tn button automatically retracts the current filament to the hub and loads the selected one to the extruder).

In addition, some way of assigning a color to the head, something like the current "spoolman" button is for setting the active color.

But to tell you the truth, I have no idea where to put it, there should probably be some procedure that recognizes whether a T0 - Tn has been declared and then a button would appear allowing you to open a window where you can change the tool head or the filament color.

[pellcorp]

This probably will need a external contribution I don't really have the time for this in the near future, if there is a fork of guppy screen which has it I can probably back port it