print_progress_display.yaml

esphomeyaml:
  name: print_progress_display
  platform: ESP8266
  board: d1_mini

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_psk

api:

logger:

ota:

binary_sensor:
  - platform: homeassistant
    id: prusa_printing
    entity_id: binary_sensor.prusa_printing
    filters:
      - delayed_off: 1h
  - platform: homeassistant
    id: ender_printing
    entity_id: binary_sensor.ender_printing
    filters:
      - delayed_off: 1h

sensor:
  - platform: homeassistant
    id: prusa_job_percentage
    entity_id: sensor.prusa_job_percentage
  - platform: homeassistant
    id: ender_job_percentage
    entity_id: sensor.ender_job_percentage

spi:
  clk_pin: D0
  mosi_pin: D1

display:
  - platform: max7219
    id: seg_display
    cs_pin: D2
    num_chips: 1
    lambda: |-
      if(id(prusa_printing).state) {
        it.printf("%.0f", id(prusa_job_percentage).state);
      } else {
        it.print("    ");
      }
      if(id(ender_printing).state) {
        it.printf(4, "%4.0f", id(ender_job_percentage).state);
      } else {
        it.print(4, "    ");
      }