"""SAR3D projection rendering and visible processor failures, without live resources.""" from __future__ import annotations import os import unittest from unittest import mock import numpy as np os.environ.setdefault("QT_QPA_PLATFORM", "offscreen") from PyQt6.QtCore import Qt, QSignalBlocker # noqa: E402 from PyQt6.QtWidgets import QApplication, QCheckBox, QComboBox, QDoubleSpinBox # noqa: E402 from python_app.gui.controllers.renderers.sar3d import SAR3D_STATES, SAR3D_VIEWS, Sar3dRenderer # noqa: E402 from python_app.models.dataset_model import ComboKey, ResultCollection, ResultPayload, TraceData # noqa: E402 from python_app.tests.gui_test_support import widget def _status(code: int, message: str) -> ResultPayload: return ResultPayload(processing_name="sar3d_status", kind=4, table=np.array([[code, *message.encode("utf-8")]], dtype=np.float32)) def _collection(*payloads: ResultPayload) -> ResultCollection: return ResultCollection(collection_id=5, monotonic_ns=1500, collection_payloads=list(payloads), capture_start_ns=1200, capture_end_ns=1400) def _projections() -> ResultCollection: x, y, z = np.array([-1, 0, 1]), np.array([-0.5, 0.5]), np.array([1, 2, 3]) axes = [(x, y), (z, y), (x, z), (x, y)] images = [ResultPayload(processing_name=name, kind=3, image_x_axis=xx, image_y_axis=yy, image=np.ones((len(yy), len(xx)), dtype=np.float32)) for name, (xx, yy) in zip(SAR3D_VIEWS, axes)] return _collection(*images, _status(0, "CUDA"), ResultPayload(processing_name="sar3d_oblique_basis", kind=4, table=np.array([[1, 0, 0], [0, 1, 0]], dtype=np.float32)), ResultPayload(processing_name="sar3d_peak", kind=4, table=np.array([[2, 0.5, -0.2, 2]], dtype=np.float32))) class Sar3dPlotTest(unittest.TestCase): @classmethod def setUpClass(cls) -> None: cls.app = QApplication.instance() or QApplication([]) def setUp(self) -> None: self.renderer = Sar3dRenderer() self.addCleanup(self.renderer.widget.close) def test_all_four_projections_have_visible_images_and_correct_peak_axes(self) -> None: self.assertTrue(self.renderer.draw(_projections())) self.assertEqual(self.renderer.status_label.text(), "SAR3D: ready — CUDA") positions = {"sar3d_front": (0.5, -0.2), "sar3d_side": (2, -0.2), "sar3d_top": (0.5, 2), "sar3d_oblique": (0.5, -0.2)} for name, position in positions.items(): image = self.renderer.images[name] self.assertTrue(image.isVisible(), name) self.assertGreater(image.boundingRect().width(), 0) self.assertGreater(image.boundingRect().height(), 0) xx, yy = self.renderer.peaks[name].getData() np.testing.assert_allclose([xx[0], yy[0]], position) self.assertTrue(all(label.isVisible() for label in self.renderer.axis_labels.values())) self.renderer.clear() self.assertEqual(self.renderer.status_label.text(), "SAR3D: waiting for measurements") def test_unavailable_warning_clears_previous_images_and_labels_and_shows_reason(self) -> None: self.renderer.draw(_projections()) message = "CUDA unavailable: драйвер " self.assertFalse(self.renderer.draw(_collection(_status(3, message)))) self.assertEqual(self.renderer.status_label.text(), f"SAR3D: warning — {message}") self.assertEqual(self.renderer.status_label.textFormat(), Qt.TextFormat.PlainText) self.assertTrue(all(not image.isVisible() for image in self.renderer.images.values())) self.assertTrue(all(not label.isVisible() for label in self.renderer.axis_labels.values())) def test_no_signal_and_missing_projections_explain_empty_panels(self) -> None: self.assertFalse(self.renderer.draw(_collection(_status(1, "No signal in selected range")))) self.assertIn("no signal", self.renderer.status_label.text()) self.assertFalse(self.renderer.draw(_collection())) self.assertEqual(self.renderer.status_label.text(), "SAR3D: waiting for projection data") class Sar3dIntegrationTest(unittest.TestCase): @classmethod def setUpClass(cls) -> None: cls.app = QApplication.instance() or QApplication([]) def setUp(self) -> None: from python_app.tests.gui_test_support import isolated_window self.view = isolated_window(self.addCleanup) self.view._pipeline.timer.stop() self.mode = self.view._view.processing.mode with QSignalBlocker(self.mode): self.mode.setCurrentText("sar3d") self.view._plots.set_mode("sar3d") self.view._plots.required_revision = None self.renderer = self.view._plots.sar3d def test_capture_preview_keeps_sar_page_and_uses_saved_trace_settings(self) -> None: self.view._plots.set_mode("sar3d") fields = self.view._view.processing phase = widget(fields, "_show_phase_checkbox", QCheckBox) unwrap = widget(fields, "_unwrap_phase_checkbox", QCheckBox) fixed = widget(fields, "_pass_through_fixed_y_enabled", QCheckBox) lower = widget(fields, "_pass_through_y_min_db", QDoubleSpinBox) upper = widget(fields, "_pass_through_y_max_db", QDoubleSpinBox) revision = self.view._live.revision phase.setChecked(False) unwrap.setChecked(True) fixed.setChecked(True) lower.setValue(-70) upper.setValue(-5) self.assertEqual(self.view._live.revision, revision) trace = TraceData(ComboKey(0, 0), np.array([1., 2.]), np.array([0.1 + 0j, 0.2 + 0j])) self.view._plots.draw_trace(trace, "Captured reference") self.assertIs(self.view._plots.stack.currentWidget(), self.renderer.widget) self.assertFalse(self.view._plots.trace.phase.curves) self.assertTrue(self.view._config.processing_settings().pass_through.unwrap_phase) np.testing.assert_allclose(self.view._plots.trace.magnitude.view.viewRange()[1], [-70, -5]) def test_single_capture_finishes_reported_failure_without_losing_its_result(self) -> None: for code in (1, 2, 3): with self.subTest(code=code): result = _collection(_status(code, "processor explanation")) self.view._history.results.clear() self.view._history.record_result(result) self.view._pipeline.single_capture_active = True self.view._pipeline._single_capture_start_ns = 1000 self.view._pipeline._single_capture_target_key = (5, 1200) with self.assertLogs("python_app.gui.controllers.pipeline_controller", level="WARNING") as logged: self.assertTrue(self.view._pipeline._finish_single_capture_if_ready()) self.assertFalse(self.view._pipeline.single_capture_active) self.assertEqual(list(self.view._history.results), [result]) self.assertIn("processor explanation", self.renderer.status_label.text()) state = SAR3D_STATES[code] self.assertEqual(self.view._view.status.text(), f"Status: {state}") self.assertEqual(logged.records[-1].levelname, "ERROR" if code == 2 else "WARNING") self.assertEqual(logged.records[-1].getMessage(), f"Single capture: SAR3D {state}: processor explanation") def test_live_edit_retains_failure_reason_then_recovers_to_ready_images(self) -> None: self.view._history.results.clear() self.view._live.publish = mock.Mock() self.view._log.show_exception = mock.Mock() for result, expected in ((_collection(_status(2, "CUDA kernel failure")), "error"), (_collection(_status(3, "Driver initialization unavailable")), "warning"), (_collection(_status(2, "fewer than two frequency points")), "error"), (_collection(_status(1, "No signal in selected depth range")), "no signal"), (_projections(), "ready — CUDA")): self.view._pipeline.drain_results = mock.Mock(return_value=result) self.view._live.changed() self.assertIn(expected, self.renderer.status_label.text()) self.view._log.show_exception.assert_not_called() self.assertTrue(all(image.isVisible() for image in self.renderer.images.values())) def test_history_redraw_preserves_error_but_stale_revision_clears_old_images(self) -> None: self.view._history.record_result(_collection(_status(2, "processor error"))) self.view._plots.redraw() self.assertEqual(self.renderer.status_label.text(), "SAR3D: error — processor error") self.view._plots.draw(_projections()) self.view._plots.required_revision = 10 self.view._plots.redraw() self.assertEqual(self.renderer.status_label.text(), "SAR3D: waiting for measurements") self.assertTrue(all(not image.isVisible() for image in self.renderer.images.values())) if __name__ == "__main__": unittest.main()