Feature/walls direction (#169)

* feat: add option to choose walls direction

* fix: ruff check

settings.yaml

@@ -110,6 +110,7 @@ slicing:
   overlapping_infill_percentage: 100.0
   overlapping_infill_lid_percentage: 60.0
   random_layer_start: false
+  is_wall_outside_in: true
   planes_contact_with_nozzle: ""
   print_speed: 50
   print_speed_layer1: 50

src/locales.py

@@ -92,6 +92,7 @@ class Locale:
     SupportsSettings = "Supports settings"
     MaterialShrinkage = "Material shrinkage, %:"
     RandomLayerStart = "Random layer start"
+    IsWallsOutsideIn = "Printing walls from outside in"
     FlowRate = "Flow rate, %:"
     PressureAdvance = "Pressure advance"
     PressureAdvanceValue = "Pressure advance value"
@@ -257,6 +258,7 @@ def __init__(self, **entries):
         SupportsSettings="Настройки поддержек",
         MaterialShrinkage="Величина усадки материала, %:",
         RandomLayerStart="Спрятать шов",
+        IsWallsOutsideIn="Печать стенок снаружи внутрь",
         FlowRate="Коэффициент потока расплава, %:",
         PressureAdvance="Управление давлением расплава",
         PressureAdvanceValue="Коэффициент управления давлением",

src/settings_widget.py

@@ -63,6 +63,7 @@ class SettingsWidget(QWidget):
         "pressure_advance_on",
         "pressure_advance_rate",
         "random_layer_start",
+        "is_wall_outside_in",
         # TODO: add separate dummy setting to mark the beginning of supports settings
         "supports_on",
         "support_density",
@@ -131,6 +132,7 @@ def __init__(self, parent=None, settings_provider: callable = None):
             "retraction_compensation": self.locale.RetractCompensationAmount,
             "material_shrinkage": self.locale.MaterialShrinkage,
             "random_layer_start": self.locale.RandomLayerStart,
+            "is_wall_outside_in": self.locale.IsWallsOutsideIn,
             # TODO: add separate dummy setting to mark the beginning of supports settings
             "supports_on": self.locale.SupportsOn,
             "support_density": self.locale.SupportDensity,
@@ -1031,6 +1033,27 @@ def on_change():
                 "label": rls_on_label,
                 "checkbox": rls_on_box,
             }
+        elif name == "is_wall_outside_in":
+            self.ensure_sett("slicing.is_wall_outside_in")
+
+            wall_outside_in_label = QLabel(self.locale.IsWallsOutsideIn)
+            wall_outside_in_box = QCheckBox()
+            if self.sett().slicing.is_wall_outside_in:
+                wall_outside_in_box.setCheckState(QtCore.Qt.Checked)
+            self.panel.addWidget(wall_outside_in_label, self.next_row, 1)
+            self.panel.addWidget(
+                wall_outside_in_box, self.cur_row, 2, 1, self.col2_cells
+            )
+
+            def on_change():
+                self.sett().slicing.is_wall_outside_in = wall_outside_in_box.isChecked()
+
+            wall_outside_in_box.stateChanged.connect(on_change)
+
+            self.__elements[name] = {
+                "label": wall_outside_in_label,
+                "checkbox": wall_outside_in_box,
+            }
         elif name == "flow_rate":
             self.ensure_sett("slicing.flow_rate")