"""Dialog for preprocess set selection and sequential capture.""" from __future__ import annotations from PyQt6.QtCore import pyqtSignal from PyQt6.QtWidgets import ( QComboBox, QDialog, QFormLayout, QGridLayout, QGroupBox, QHBoxLayout, QLabel, QLineEdit, QPlainTextEdit, QPushButton, QVBoxLayout, ) import numpy as np import pyqtgraph as pg from python_app.models.dataset_model import TraceData from python_app.orchestration.preprocess_assets import ( PREPROCESS_ASSET_KEYS, PREPROCESS_ASSET_SPECS, S11_PREPROCESS_ASSET_KEYS, S21_PREPROCESS_ASSET_KEYS, preprocess_asset_display_name, ) class PreprocessDialog(QDialog): """Standalone dialog for preprocess set selection and capture workflows.""" refresh_requested = pyqtSignal() selection_changed = pyqtSignal() start_sequence_requested = pyqtSignal(str) capture_next_requested = pyqtSignal() abort_sequence_requested = pyqtSignal() def __init__(self, parent=None) -> None: """Initialize window metadata and compose dialog UI.""" super().__init__(parent) self._set_combos: dict[str, QComboBox] = {} self._init_window() self._build_ui() def _init_window(self) -> None: """Set static window properties.""" self.setWindowTitle("Preprocessing Setup") self.resize(1120, 820) def _build_ui(self) -> None: """Build root dialog layout and all sections.""" root_layout = QVBoxLayout(self) root_layout.addWidget(self._build_sets_group()) root_layout.addWidget(self._build_sequence_group()) self._build_status_line(root_layout) self._build_preview_plot(root_layout) def _build_sets_group(self) -> QGroupBox: """Build set-management controls used for preprocessing snapshots.""" group = QGroupBox("Preprocess Sets", self) layout = QVBoxLayout(group) header_row = QHBoxLayout() self._set_name_input = QLineEdit("set_001", group) refresh_button = QPushButton("Refresh Sets", group) refresh_button.clicked.connect(self.refresh_requested.emit) header_row.addWidget(QLabel("Set name")) header_row.addWidget(self._set_name_input, stretch=1) header_row.addWidget(refresh_button) layout.addLayout(header_row) layout.addWidget(self._build_selector_group("S21", S21_PREPROCESS_ASSET_KEYS, group)) layout.addWidget(self._build_selector_group("S11", S11_PREPROCESS_ASSET_KEYS, group)) return group def _build_selector_group(self, title: str, keys: tuple[str, ...], parent: QGroupBox) -> QGroupBox: """Build one selector subgroup for a channel family.""" group = QGroupBox(title, parent) form = QFormLayout(group) form.setFieldGrowthPolicy(QFormLayout.FieldGrowthPolicy.AllNonFixedFieldsGrow) for key in keys: combo = QComboBox(group) combo.currentTextChanged.connect(self._emit_selection_changed) self._set_combos[key] = combo form.addRow(self._asset_row_label(key), combo) return group def _build_sequence_group(self) -> QGroupBox: """Build sequential-capture controls and capture log.""" group = QGroupBox("Sequential Capture (Fill Full N*M)", self) layout = QGridLayout(group) self._active_kind_label = QLabel("", group) self._progress_label = QLabel("0 / 0", group) self._combo_label = QLabel("", group) self._tx_antenna_label_input = QLineEdit(group) self._rx_antenna_label_input = QLineEdit(group) self._tx_antenna_label_input.setPlaceholderText("e.g. TX_A") self._rx_antenna_label_input.setPlaceholderText("e.g. RX_B") layout.addWidget(QLabel("Active type"), 0, 0) layout.addWidget(self._active_kind_label, 0, 1) layout.addWidget(QLabel("Progress"), 1, 0) layout.addWidget(self._progress_label, 1, 1) layout.addWidget(QLabel("Current combo"), 2, 0) layout.addWidget(self._combo_label, 2, 1) layout.addWidget(QLabel("TX antenna label"), 3, 0) layout.addWidget(self._tx_antenna_label_input, 3, 1) layout.addWidget(QLabel("RX antenna label"), 4, 0) layout.addWidget(self._rx_antenna_label_input, 4, 1) layout.addLayout(self._build_sequence_button_grid(group), 5, 0, 1, 2) layout.addLayout(self._build_sequence_action_row(group), 6, 0, 1, 2) self._capture_log = QPlainTextEdit(group) self._capture_log.setReadOnly(True) self._capture_log.setPlaceholderText("Capture history per combo") layout.addWidget(self._capture_log, 7, 0, 1, 2) return group def _build_sequence_button_grid(self, parent: QGroupBox) -> QGridLayout: """Build per-asset capture start buttons.""" layout = QGridLayout() for index, key in enumerate(PREPROCESS_ASSET_KEYS): button = QPushButton(f"Start {preprocess_asset_display_name(key)}", parent) button.clicked.connect(lambda _checked=False, asset_key=key: self.start_sequence_requested.emit(asset_key)) layout.addWidget(button, index // 2, index % 2) return layout def _build_sequence_action_row(self, parent: QGroupBox) -> QHBoxLayout: """Build capture/abort row for active sequence control.""" self._capture_next_button = QPushButton("Capture Current Combo", parent) self._capture_next_button.clicked.connect(self.capture_next_requested.emit) self._capture_next_button.setEnabled(False) self._abort_button = QPushButton("Abort Sequence", parent) self._abort_button.clicked.connect(self.abort_sequence_requested.emit) self._abort_button.setEnabled(False) layout = QHBoxLayout() layout.addWidget(self._capture_next_button) layout.addWidget(self._abort_button) layout.addStretch(1) return layout def _build_status_line(self, root_layout: QVBoxLayout) -> None: """Build one-line status output for dialog operations.""" self._status_label = QLabel("Ready", self) root_layout.addWidget(self._status_label) def _build_preview_plot(self, root_layout: QVBoxLayout) -> None: """Build trace preview plot used after each successful capture.""" self._preview_plot = pg.PlotWidget(background="#101418") self._preview_plot.showGrid(x=True, y=True, alpha=0.2) self._preview_plot.setLabel("bottom", "Frequency", units="Hz") self._preview_plot.setLabel("left", "Magnitude", units="dB") root_layout.addWidget(self._preview_plot, stretch=1) def set_name(self) -> str: """Return requested target set name.""" return self._set_name_input.text().strip() def selection_snapshot(self) -> dict[str, str]: """Return currently selected set names keyed by preprocess asset key.""" return {key: self._set_combos[key].currentText().strip() for key in PREPROCESS_ASSET_KEYS} def antenna_labels(self) -> tuple[str, str]: """Return optional TX/RX user labels used in capture logs.""" return self._tx_antenna_label_input.text().strip(), self._rx_antenna_label_input.text().strip() def clear_capture_log(self) -> None: """Clear capture history text box.""" self._capture_log.clear() def append_capture_log_entry( self, *, kind: str, captured_count: int, total_count: int, input_pos: int, output_pos: int, tx_label: str, rx_label: str, ) -> None: """Append one capture progress row to dialog log.""" tx_info = tx_label or "-" rx_info = rx_label or "-" self._capture_log.appendPlainText( f"{kind}: {captured_count}/{total_count} | " f"input={input_pos} output={output_pos} | " f"TX={tx_info} RX={rx_info}" ) def set_capture_state( self, *, kind: str | None, captured_count: int, total_count: int, next_input: int | None, next_output: int | None, ) -> None: """Update sequence progress/status widgets.""" if kind is None: self._active_kind_label.setText("") self._progress_label.setText("0 / 0") self._combo_label.setText("") self._capture_next_button.setEnabled(False) self._abort_button.setEnabled(False) return active_label = preprocess_asset_display_name(kind) if kind in PREPROCESS_ASSET_SPECS else kind self._active_kind_label.setText(active_label) self._progress_label.setText(f"{captured_count} / {total_count}") if next_input is None or next_output is None: self._combo_label.setText("") self._capture_next_button.setEnabled(False) self._abort_button.setEnabled(True) else: self._combo_label.setText(f"input={next_input}, output={next_output}") self._capture_next_button.setEnabled(True) self._abort_button.setEnabled(True) def set_available_sets(self, available_sets: dict[str, list[str]]) -> None: """Replace combo-box choices for all preprocess assets.""" for key in PREPROCESS_ASSET_KEYS: combo = self._set_combos[key] self._set_combo_items(combo, available_sets.get(key, []), combo.currentText().strip()) def set_selected_sets(self, selected_sets: dict[str, str]) -> None: """Apply selected set names to all comboboxes and emit selection update.""" for key in PREPROCESS_ASSET_KEYS: selected_value = selected_sets.get(key, "") if not selected_value: continue combo = self._set_combos[key] index = combo.findText(selected_value) if index >= 0: combo.setCurrentIndex(index) self._emit_selection_changed() def set_status(self, message: str) -> None: """Set short human-readable status line.""" self._status_label.setText(message) def draw_last_trace(self, trace: TraceData, title: str, *, channel: str) -> None: """Draw the latest captured sweep trace for the requested channel in dB scale.""" samples = trace.s11 if channel == "s11" else trace.s21 magnitude_db = 20.0 * np.log10(np.maximum(np.abs(samples), 1e-12)) self._preview_plot.clear() self._preview_plot.plot( trace.frequency_hz, magnitude_db, pen=pg.mkPen("#4cc9f0", width=1.8), ) combo = trace.combo self._status_label.setText( f"{title}: input={combo.input_pos}, output={combo.output_pos}, points={trace.frequency_hz.size}" ) def _emit_selection_changed(self) -> None: """Emit current selection snapshot change.""" self.selection_changed.emit() @staticmethod def _asset_row_label(key: str) -> str: """Return short selector label for one preprocess asset.""" return preprocess_asset_display_name(key) @staticmethod def _set_combo_items(combo: QComboBox, names: list[str], current_text: str) -> None: """Replace combo contents and keep previous value when still available.""" combo.clear() combo.addItems(names) if not current_text: return index = combo.findText(current_text) if index >= 0: combo.setCurrentIndex(index)