277 lines
11 KiB
Python
277 lines
11 KiB
Python
"""Dialog for calibration/reference set selection and sequential capture."""
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from __future__ import annotations
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from PyQt6.QtCore import pyqtSignal
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from PyQt6.QtWidgets import (
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QComboBox,
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QDialog,
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QGridLayout,
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QGroupBox,
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QHBoxLayout,
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QLabel,
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QLineEdit,
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QPlainTextEdit,
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QPushButton,
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QVBoxLayout,
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)
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import pyqtgraph as pg
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import numpy as np
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from python_app.models.dataset_model import TraceData
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class PreprocessDialog(QDialog):
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"""Standalone dialog for preprocessing capture workflows.
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The dialog combines three concerns:
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1. Set selection (calibration/reference).
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2. Sequential capture controls for filling all N*M combinations.
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3. Quick preview of the last captured trace.
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"""
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refresh_requested = pyqtSignal()
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selection_changed = pyqtSignal(str, str)
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start_sequence_requested = pyqtSignal(str)
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capture_next_requested = pyqtSignal()
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abort_sequence_requested = pyqtSignal()
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def __init__(self, parent=None) -> None:
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"""Initialize window metadata and compose dialog UI."""
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super().__init__(parent)
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self._init_window()
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self._build_ui()
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def _init_window(self) -> None:
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"""Set static window properties."""
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self.setWindowTitle("Preprocessing Setup")
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self.resize(1040, 760)
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def _build_ui(self) -> None:
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"""Build root dialog layout and all sections."""
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root_layout = QVBoxLayout(self)
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root_layout.addWidget(self._build_sets_group())
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root_layout.addWidget(self._build_sequence_group())
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self._build_status_line(root_layout)
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self._build_preview_plot(root_layout)
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def _build_sets_group(self) -> QGroupBox:
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"""Build set-management controls used for preprocessing snapshots."""
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group = QGroupBox("Calibration / Reference Sets", self)
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layout = QGridLayout(group)
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self._set_name_input = QLineEdit("set_001", group)
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self._calibration_combo = QComboBox(group)
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self._reference_combo = QComboBox(group)
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refresh_button = QPushButton("Refresh Sets", group)
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refresh_button.clicked.connect(self.refresh_requested.emit)
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self._calibration_combo.currentTextChanged.connect(self._emit_selection_changed)
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self._reference_combo.currentTextChanged.connect(self._emit_selection_changed)
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layout.addWidget(QLabel("Set name"), 0, 0)
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layout.addWidget(self._set_name_input, 0, 1)
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layout.addWidget(refresh_button, 0, 2)
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layout.addWidget(QLabel("Calibration set"), 1, 0)
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layout.addWidget(self._calibration_combo, 1, 1, 1, 2)
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layout.addWidget(QLabel("Reference set"), 2, 0)
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layout.addWidget(self._reference_combo, 2, 1, 1, 2)
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return group
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def _build_sequence_group(self) -> QGroupBox:
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"""Build sequential-capture controls and capture log."""
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group = QGroupBox("Sequential Capture (Fill Full N*M)", self)
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layout = QGridLayout(group)
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self._active_kind_label = QLabel("<none>", group)
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self._progress_label = QLabel("0 / 0", group)
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self._combo_label = QLabel("<none>", group)
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self._tx_antenna_label_input = QLineEdit(group)
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self._rx_antenna_label_input = QLineEdit(group)
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self._tx_antenna_label_input.setPlaceholderText("e.g. TX_A")
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self._rx_antenna_label_input.setPlaceholderText("e.g. RX_B")
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button_row = self._build_sequence_button_row(group)
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layout.addWidget(QLabel("Active type"), 0, 0)
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layout.addWidget(self._active_kind_label, 0, 1)
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layout.addWidget(QLabel("Progress"), 1, 0)
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layout.addWidget(self._progress_label, 1, 1)
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layout.addWidget(QLabel("Current combo"), 2, 0)
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layout.addWidget(self._combo_label, 2, 1)
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layout.addWidget(QLabel("TX antenna label"), 3, 0)
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layout.addWidget(self._tx_antenna_label_input, 3, 1)
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layout.addWidget(QLabel("RX antenna label"), 4, 0)
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layout.addWidget(self._rx_antenna_label_input, 4, 1)
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layout.addLayout(button_row, 5, 0, 1, 2)
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self._capture_log = QPlainTextEdit(group)
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self._capture_log.setReadOnly(True)
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self._capture_log.setPlaceholderText("Capture history per combo")
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layout.addWidget(self._capture_log, 6, 0, 1, 2)
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return group
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def _build_sequence_button_row(self, parent: QGroupBox) -> QHBoxLayout:
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"""Build action buttons for sequence flow control."""
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start_calibration_button = QPushButton("Start Calibration Sequence", parent)
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start_calibration_button.clicked.connect(lambda: self.start_sequence_requested.emit("calibration"))
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start_reference_button = QPushButton("Start Reference Sequence", parent)
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start_reference_button.clicked.connect(lambda: self.start_sequence_requested.emit("reference"))
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self._capture_next_button = QPushButton("Capture Current Combo", parent)
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self._capture_next_button.clicked.connect(self.capture_next_requested.emit)
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self._capture_next_button.setEnabled(False)
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self._abort_button = QPushButton("Abort Sequence", parent)
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self._abort_button.clicked.connect(self.abort_sequence_requested.emit)
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self._abort_button.setEnabled(False)
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button_row = QHBoxLayout()
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button_row.addWidget(start_calibration_button)
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button_row.addWidget(start_reference_button)
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button_row.addWidget(self._capture_next_button)
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button_row.addWidget(self._abort_button)
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return button_row
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def _build_status_line(self, root_layout: QVBoxLayout) -> None:
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"""Build one-line status output for dialog operations."""
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self._status_label = QLabel("Ready", self)
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root_layout.addWidget(self._status_label)
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def _build_preview_plot(self, root_layout: QVBoxLayout) -> None:
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"""Build trace preview plot used after each successful capture."""
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self._preview_plot = pg.PlotWidget(background="#101418")
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self._preview_plot.showGrid(x=True, y=True, alpha=0.2)
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self._preview_plot.setLabel("bottom", "Frequency", units="Hz")
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self._preview_plot.setLabel("left", "Magnitude", units="dB")
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root_layout.addWidget(self._preview_plot, stretch=1)
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def set_name(self) -> str:
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"""Return requested target set name."""
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return self._set_name_input.text().strip()
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def calibration_set(self) -> str:
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"""Return currently selected calibration set."""
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return self._calibration_combo.currentText().strip()
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def reference_set(self) -> str:
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"""Return currently selected reference set."""
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return self._reference_combo.currentText().strip()
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def antenna_labels(self) -> tuple[str, str]:
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"""Return optional TX/RX user labels used in capture logs."""
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return self._tx_antenna_label_input.text().strip(), self._rx_antenna_label_input.text().strip()
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def clear_capture_log(self) -> None:
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"""Clear capture history text box."""
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self._capture_log.clear()
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def append_capture_log_entry(
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self,
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*,
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kind: str,
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captured_count: int,
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total_count: int,
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input_pos: int,
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output_pos: int,
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tx_label: str,
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rx_label: str,
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) -> None:
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"""Append one capture progress row to dialog log."""
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tx_info = tx_label or "-"
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rx_info = rx_label or "-"
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self._capture_log.appendPlainText(
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f"{kind}: {captured_count}/{total_count} | "
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f"input={input_pos} output={output_pos} | "
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f"TX={tx_info} RX={rx_info}"
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)
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def set_capture_state(
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self,
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*,
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kind: str | None,
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captured_count: int,
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total_count: int,
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next_input: int | None,
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next_output: int | None,
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) -> None:
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"""Update sequence progress/status widgets."""
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if kind is None:
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self._active_kind_label.setText("<none>")
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self._progress_label.setText("0 / 0")
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self._combo_label.setText("<none>")
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self._capture_next_button.setEnabled(False)
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self._abort_button.setEnabled(False)
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return
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self._active_kind_label.setText(kind)
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self._progress_label.setText(f"{captured_count} / {total_count}")
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if next_input is None or next_output is None:
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self._combo_label.setText("<complete>")
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self._capture_next_button.setEnabled(False)
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self._abort_button.setEnabled(True)
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else:
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self._combo_label.setText(f"input={next_input}, output={next_output}")
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self._capture_next_button.setEnabled(True)
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self._abort_button.setEnabled(True)
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def set_calibration_sets(self, names: list[str]) -> None:
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"""Replace calibration set choices while preserving current selection when possible."""
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self._set_combo_items(self._calibration_combo, names, self.calibration_set())
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def set_reference_sets(self, names: list[str]) -> None:
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"""Replace reference set choices while preserving current selection when possible."""
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self._set_combo_items(self._reference_combo, names, self.reference_set())
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def set_selected_sets(self, calibration_set: str, reference_set: str) -> None:
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"""Apply selected set names to both comboboxes and emit selection update."""
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if calibration_set:
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index = self._calibration_combo.findText(calibration_set)
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if index >= 0:
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self._calibration_combo.setCurrentIndex(index)
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if reference_set:
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index = self._reference_combo.findText(reference_set)
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if index >= 0:
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self._reference_combo.setCurrentIndex(index)
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self._emit_selection_changed()
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def set_status(self, message: str) -> None:
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"""Set short human-readable status line."""
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self._status_label.setText(message)
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def draw_last_trace(self, trace: TraceData, title: str) -> None:
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"""Draw the latest captured sweep trace in dB scale."""
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magnitude_db = 20.0 * np.log10(np.maximum(np.abs(trace.s21), 1e-12))
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self._preview_plot.clear()
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self._preview_plot.plot(
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trace.frequency_hz,
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magnitude_db,
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pen=pg.mkPen("#4cc9f0", width=1.8),
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)
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combo = trace.combo
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self._status_label.setText(
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f"{title}: input={combo.input_pos}, output={combo.output_pos}, points={trace.frequency_hz.size}"
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)
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def _emit_selection_changed(self) -> None:
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"""Emit current calibration/reference selection."""
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self.selection_changed.emit(self.calibration_set(), self.reference_set())
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@staticmethod
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def _set_combo_items(combo: QComboBox, names: list[str], current_text: str) -> None:
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"""Replace combo contents and keep previous value when still available."""
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combo.clear()
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combo.addItems(names)
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if not current_text:
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return
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index = combo.findText(current_text)
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if index >= 0:
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combo.setCurrentIndex(index)
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