Add support for skew_profile

meta-opencentauri/recipes-apps/klipper/files/macros.cfg

@@ -25,6 +25,8 @@ gcode:
     {% set adaptive_purge = settings.adaptive_purge|default('true')|lower == 'true' %}
     {% set nozzle_z_homing = settings.nozzle_z_homing|default('false')|lower == 'true' %}
     {% set all_calibrated = printer["gcode_macro _CHECK_CALIBRATION_VARS"].all_calibrated %}
+    {% set load_skew_profile = settings.load_skew_profile|default('false')|lower == 'true' %}
+    {% set skew_profile_name = settings.skew_profile_name|default('')|string %}
 
     {% if not all_calibrated %}  
         SET_DISPLAY_TEXT MSG="Calibration process not completed. Please complete initial calibration first"  
@@ -100,6 +102,11 @@ gcode:
     {% if adaptive_purge %}
         LINE_PURGE
     {% endif %}
+
+    {% if load_skew_profile %}
+        SET_DISPLAY_TEXT MSG="Loading skew profile"
+        SKEW_PROFILE LOAD={skew_profile_name}
+    {% endif %}
     SET_TEMPERATURE_FAN_TARGET temperature_fan=mainboard TARGET=30
     SET_DISPLAY_TEXT ; Clear display text after print start
     G90
@@ -112,7 +119,12 @@ gcode:
     {% set z_ideal = settings.z_ideal_lifting_distance|default(170)|int %}
     {% set e_mintemp  = printer.configfile.settings['extruder'].min_extrude_temp %}
     {% set sensor = printer['filament_switch_sensor filament_sensor'] %}
-
+    {% set load_skew_profile = settings.load_skew_profile|default('false')|lower == 'true' %}
+
+    {% if load_skew_profile %}
+	SET_SKEW CLEAR=1    
+    {% endif %}
+
     {% if printer.toolhead.homed_axes|lower == "xyz" %}
         G91
         {% if sensor.enabled and sensor.filament_detected %}

meta-opencentauri/recipes-data/config-manager/files/build-klipper-var-config.sh

@@ -20,6 +20,14 @@ z_ideal_lifting_distance=$(get_config_value z_ideal_lifting_distance)
 full_calibrate_hotend_temperature=$(get_config_value full_calibrate_hotend_temperature)
 full_calibrate_bed_temperature=$(get_config_value full_calibrate_bed_temperature)
 bypass_calibration=$(get_config_value bypass_calibration)
+load_skew_profile=$(get_config_value load_skew_profile)
+if $(echo "$load_skew_profile" | tr '[:upper:]' '[:lower:]'); then
+	skew_profile_name=$(get_config_value skew_profile_name)
+else
+        #if someone has set load_skew_profile to false and also deleted skew_profile_name,
+        #provide a dummy value since we are set -eu
+        skew_profile_name="undefined"
+fi
 
 mkdir -p "${OUTPUT_DIR}"
 
@@ -38,6 +46,9 @@ variable_z_ideal_lifting_distance: ${z_ideal_lifting_distance}
 variable_full_calibrate_hotend_temperature: ${full_calibrate_hotend_temperature}
 variable_full_calibrate_bed_temperature: ${full_calibrate_bed_temperature}
 variable_bypass_calibration: ${bypass_calibration}
+variable_load_skew_profile: ${load_skew_profile}
+variable_skew_profile_name: '"$skew_profile_name"'
+
 gcode:
 
 EOF

meta-opencentauri/recipes-data/config-manager/files/config_manager.py

@@ -21,6 +21,8 @@
         'z_ideal_lifting_distance': [str(i) for i in range(257)],
         'full_calibrate_hotend_temperature': [str(i) for i in range(200, 301)],
         'full_calibrate_bed_temperature': [str(i) for i in range(40, 101)],
+        'load_skew_profile' : ['True', 'False'],
+        'skew_profile_name': None,  
     },
 }
 
@@ -35,6 +37,11 @@ def validate_config(config : dict):
             if option not in config[section]:
                 continue
             value = config[section][option]
+            if valid_values is None:
+                if not isinstance(value, str):
+                    print(f"Warning: Invalid value '{value}' for '{option}' in section '{section}'. Expected a string.", file=sys.stderr)
+                    del config[section][option]
+                continue
             if value not in valid_values:
                 print(f"Warning: Invalid value '{value}' for '{option}' in section '{section}'. Valid options are: {valid_values}", file=sys.stderr)
                 del config[section][option]

meta-opencentauri/recipes-data/config-manager/files/default.conf

@@ -35,3 +35,7 @@ z_ideal_lifting_distance = 170
 full_calibrate_hotend_temperature = 250
 # Bed temperature in Celsius used during the full calibration workflow. Range: 40-100.
 full_calibrate_bed_temperature = 60
+#load a user defined skew_profile at print start
+load_skew_profile = False
+#if load_skew_profile is True, the name of the skew profile to load
+skew_profile_name = Califlower