refactor: reorganize backend modules into sub-packages for models, data, visualization, wafer, and controllers

tests/test_csv_recorder.py

@@ -1,8 +1,8 @@
-from pygui.backend.csv_recorder import CsvRecorder
-from pygui.backend.data_records import read_data_records
-from pygui.backend.frame import Frame
-from pygui.backend.zwafer_models import Sensor
-from pygui.backend.zwafer_parser import ZWaferParser
+from pygui.backend.data.csv_recorder import CsvRecorder
+from pygui.backend.data.data_records import read_data_records
+from pygui.backend.models.frame import Frame
+from pygui.backend.wafer.zwafer_models import Sensor
+from pygui.backend.wafer.zwafer_parser import ZWaferParser
 
 
 def test_recording_roundtrips_through_parser(tmp_path):

tests/test_data_records.py

@@ -1,5 +1,5 @@
 """Tests for src/pygui/backend/data_records.py."""
-from pygui.backend.data_records import read_data_records
+from pygui.backend.data.data_records import read_data_records
 
 
 def test_reads_rows_after_data_marker(tmp_path):

tests/test_frame_player.py

@@ -1,5 +1,5 @@
-from pygui.backend.frame import Frame
-from pygui.backend.frame_player import FramePlayer
+from pygui.backend.models.frame import Frame
+from pygui.backend.models.frame_player import FramePlayer
 
 def frames(n):
     return [Frame(seq=i, time=float(i), values=[149.0 + i])for i in range(n)]

tests/test_frame_stats.py

@@ -1,6 +1,6 @@
 import math
 import pytest
-from pygui.backend.frame_stats import compute_stats, Stats
+from pygui.backend.models.frame_stats import compute_stats, Stats
 
 
 def test_basic_stat():

tests/test_rbf_heatmap.py

@@ -1,6 +1,6 @@
 """Tests for src/pygui/backend/rbf_heatmap.py."""
 import numpy as np
-from pygui.backend.rbf_heatmap import interpolate_field, BACKEND
+from pygui.backend.visualization.rbf_heatmap import interpolate_field, BACKEND
 
 
 def test_field_shape_and_interpolates_at_sites():

tests/test_sensor_editor.py

@@ -1,6 +1,6 @@
 """Tests for src/pygui/backend/sensor_editor.py."""
 import pytest
-from pygui.backend.sensor_editor import SensorEditor
+from pygui.backend.models.sensor_editor import SensorEditor
 
 
 def test_replace_overrides_raw_value():

tests/test_session_model.py

@@ -1,6 +1,6 @@
-from pygui.backend.frame import Frame
-from pygui.backend.threshold_classifier import ThresholdConfig, BAND_HIGH, BAND_IN, BAND_LOW
-from pygui.backend.session_model import SessionModel, SessionUpdate
+from pygui.backend.models.frame import Frame
+from pygui.backend.models.threshold_classifier import ThresholdConfig, BAND_HIGH, BAND_IN, BAND_LOW
+from pygui.backend.models.session_model import SessionModel, SessionUpdate
 
 
 

tests/test_stability_detector.py

@@ -1,4 +1,4 @@
-from pygui.backend.stability_detector import (
+from pygui.backend.models.stability_detector import (
     StabilityDetector, STATE_IDLE, STATE_RAMP, STATE_SET,
 )
 

tests/test_stream_reader.py

@@ -1,5 +1,5 @@
 import time 
-from pygui.backend.frame import Frame
+from pygui.backend.models.frame import Frame
 from pygui.serialcomm.stream_reader import StreamReader
 
 class FakeTransport:

tests/test_threshold_classifier.py

@@ -1,6 +1,6 @@
 import math
 
-from pygui.backend.threshold_classifier import (
+from pygui.backend.models.threshold_classifier import (
     ThresholdConfig, classify, classify_all, resolve_bounds,
     BAND_IN, BAND_HIGH, BAND_LOW
 )

tests/test_wafer_layouts.py

@@ -1,7 +1,7 @@
 """Tests for src/pygui/backend/wafer_layouts.py."""
 import pytest
-from pygui.backend.wafer_layouts import load_layout, available_families
-from pygui.backend.zwafer_models import Sensor
+from pygui.backend.wafer.wafer_layouts import load_layout, available_families
+from pygui.backend.wafer.zwafer_models import Sensor
 
 
 def test_lists_bundled_families():