bugfix: missing variable

BlocksScreen/devices/amu/models.py

@@ -4,10 +4,10 @@
 
 
 class GateStatus(IntEnum):
-    UNKNOWN = 0
+    EMPTY = 0
     AVAILABLE = 1
     AVAILABLE_FROM_BUFFER = 2
-    EMPTY = -1
+    UNKNOWN = -1
 
 
 class FilamentPos(IntEnum):

BlocksScreen/lib/panels/filamentTab.py

@@ -56,6 +56,7 @@ def __init__(
         self._spool_id_map: dict[str, dict] = {}
         self._current_field: QtWidgets.QLineEdit | None = None
         self._color_target_field = None
+        self._material_filter: str | None = None
         self.moonraker_run = True
 
         self.amu_manager.mmu_state_changed.connect(self.on_mmu_state_changed)
@@ -512,7 +513,6 @@ def _add_row(title_text: str) -> QtWidgets.QLabel:
 
     def handle_skip_button(self):
         gate = self.pre_gate_idx.get("gate", 0)
-        self.popup.hide()
         self._reset_popup()
         self.run_gcode.emit(
             f"MMU_GATE_MAP GATE={gate} MATERIAL=N/A NAME=N/A COLOR=FFFFFF SPOOLID=-1 TEMP=250 QUIET=1"
@@ -525,6 +525,12 @@ def handle_skip_button(self):
             finally:
                 self._popup_callback = None
 
+        self.popup.hide()
+        self._material_filter = None
+        self._add_spool_page.setFilter(None)
+        self._add_filament_page.setData("---", 0)
+        self.handle_popup()
+
     def handle_popup(self, force=False):
         """Handles showing the popup for pre-gate filament detection.
         If multiple gates trigger, they will be queued and shown one at a time.
@@ -602,6 +608,7 @@ def on_popup_accept(self):
 
         self._reset_popup()
         self.popup.hide()
+        self._material_filter = None
         self._add_spool_page.setFilter(None)
         self._add_filament_page.setData("---", 0)
         self.handle_popup()
@@ -700,6 +707,7 @@ def _on_spool_selected(self) -> None:
 
         self.accept_btn.setEnabled(False)
         self.popup.hide()
+        self._material_filter = None
         self._add_spool_page.setFilter(None)
         self._add_filament_page.setData("---", 0)
         self.run_gcode.emit(
@@ -713,6 +721,8 @@ def _on_spool_selected(self) -> None:
             finally:
                 self._popup_callback = None
 
+        self.handle_popup()
+
     def reset_spool_info(self):
         self.filament_name_label.setText("N/A")
         self.material_label.setText("N/A")
@@ -818,21 +828,30 @@ def _on_color_selected(self, hex_str: str) -> None:
             self._color_target_field.editingFinished.emit()
             self._color_target_field = None
 
+    def _clear_gate_map(self, gate_info) -> None:
+        """Blank a gate's map entry when its filament runs out."""
+        if gate_info.spool_id == -1 and gate_info.material in (None, "", "N/A"):
+            return  # already blank
+
+        self.run_gcode.emit(
+            f"MMU_GATE_MAP GATE={gate_info.index} MATERIAL= TEMP=-1 COLOR= SPOOLID=-1 NAME= QUIET=1"
+        )
+
     def on_mmu_state_changed(self, mmu_state):
         """Handles changes in the MMU state from the AMU manager to update the UI and show the load panel when loading/unloading."""
         for gate_info in mmu_state.gates:
             previous_state = self._previous_gate_states.get(gate_info.index)
-            self._previous_gate_states[gate_info.index] = gate_info.status in [
+            current_state = gate_info.status in [
                 GateStatus.AVAILABLE,
                 GateStatus.AVAILABLE_FROM_BUFFER,
             ]
-            if (
-                previous_state is False
-                and self._previous_gate_states[gate_info.index] is True
-            ):
+            self._previous_gate_states[gate_info.index] = current_state
+
+            if previous_state is False and current_state is True:
                 self.popup_gates.append({"gate": gate_info.index})
-                if len(mmu_state.gates) > 1:
-                    self.handle_popup()
+                self.handle_popup()
+            elif previous_state is True and gate_info.status == GateStatus.EMPTY:
+                self._clear_gate_map(gate_info)
 
         if not self.amu_configured:
             if len(mmu_state.gates) > 1:

tests/amu/test_models_unit.py

@@ -11,10 +11,11 @@
 
 class TestGateStatus:
     def test_values(self) -> None:
-        assert GateStatus.UNKNOWN == 0
+        assert GateStatus.EMPTY == 0
         assert GateStatus.AVAILABLE == 1
         assert GateStatus.AVAILABLE_FROM_BUFFER == 2
-        assert GateStatus.EMPTY == -1
+        assert GateStatus.UNKNOWN == -1
+
 
     def test_is_int_enum(self) -> None:
         assert isinstance(GateStatus.AVAILABLE, int)
@@ -115,7 +116,7 @@ def _full_status(self, num_gates=2) -> dict:
             "reason_for_pause": "",
             "has_bypass": False,
             "spoolman_support": "push",
-            "gate_status": [1, -1],
+            "gate_status": [1, 0],
             "gate_material": ["PLA", ""],
             "gate_color": ["ff0000", ""],
             "gate_color_rgb": [(1.0, 0.0, 0.0), (0.0, 0.0, 0.0)],