klipper printer gcode incremental macro

klipper_printer_gcode_incremental_macro.cfg

#
# set start/end with gcode:
#
# SET_GCODE_VARIABLE MACRO=incremental_settings VARIABLE=start VALUE=2
# SET_GCODE_VARIABLE MACRO=incremental_settings VARIABLE=now VALUE=2
# SET_GCODE_VARIABLE MACRO=incremental_settings VARIABLE=end VALUE=5
#
# if you set now on each toolchange, if it runs out, the next tool will be used
#
# then run gcode:
#
# increment_next
#

[gcode_macro incremental_settings]
variable_now: 4
variable_start: 3
variable_end: 7
variable_step: 1
gcode:
  GET_POSITION

[gcode_macro increment_next]
gcode:
   {% set curr = printer["gcode_macro incremental_settings"].now|int %}

   {% if curr < printer["gcode_macro incremental_settings"].start|int %}
     {% set curr = printer["gcode_macro incremental_settings"].start|int %}
   {% endif %}

   M118 increment value is {curr}

   {% if curr < printer["gcode_macro incremental_settings"].end|int %}

     {% set now = printer["gcode_macro incremental_settings"].now|int+printer["gcode_macro incremental_settings"].step|int %}
     
     M118 increment is set to new value: {now}
     
     SET_GCODE_VARIABLE MACRO=incremental_settings VARIABLE=now VALUE={now}

     {% if now == 5 %}
       ## do stuff here
       M118 value is now 5
     {% endif %}

     {% if now == 6 %}
       ## do stuff here
       M118 value is now 6
     {% endif %}

     {% if now == 8 %}
       ## do stuff here
       M118 value is now 8
     {% endif %}

   {% else %}

     ## put code here when we reach  the last tool / counter (stop printing?)
     M118 increment would be too big

   {% endif %}
   

Very useful. Thanks!