| 43 | |
| 44 | |
| 45 | class ParameterDialog(QDialog): |
| 46 | _PREVIEW_MAX_W = 500 |
| 47 | _PREVIEW_MAX_H = 200 |
| 48 | |
| 49 | def __init__(self, params=None, |
| 50 | preamble_path: str = "", |
| 51 | svg_bytes: bytes | None = None, |
| 52 | display_width: int | None = None, |
| 53 | display_height: int | None = None, |
| 54 | parent=None): |
| 55 | super().__init__(parent, Qt.Window) |
| 56 | self.setWindowTitle("Circuit Parameters") |
| 57 | self.setMinimumWidth(520) |
| 58 | self._svg_bytes: bytes | None = svg_bytes |
| 59 | self._natural_w: int | None = None |
| 60 | self._natural_h: int | None = None |
| 61 | |
| 62 | outer = QVBoxLayout(self) |
| 63 | outer.setSizeConstraint(QLayout.SetMinimumSize) |
| 64 | |
| 65 | # ── preamble row ────────────────────────────────────────────────────── |
| 66 | prow = QHBoxLayout() |
| 67 | prow.addWidget(QLabel("Preamble:")) |
| 68 | self._preamble_edit = QLineEdit(preamble_path or _find_slicap_preamble()) |
| 69 | self._preamble_edit.setReadOnly(True) |
| 70 | self._preamble_edit.setPlaceholderText("(default: amsmath + amssymb)") |
| 71 | self._preamble_edit.setMinimumWidth(260) |
| 72 | browse_btn = QPushButton("Browse…") |
| 73 | browse_btn.clicked.connect(self._browse_preamble) |
| 74 | clear_btn = QPushButton("Clear") |
| 75 | clear_btn.clicked.connect(self._clear_preamble) |
| 76 | prow.addWidget(self._preamble_edit, stretch=1) |
| 77 | prow.addWidget(browse_btn) |
| 78 | prow.addWidget(clear_btn) |
| 79 | outer.addLayout(prow) |
| 80 | |
| 81 | # ── parameter table ─────────────────────────────────────────────────── |
| 82 | self._table = QTableWidget(0, 2) |
| 83 | self._table.setHorizontalHeaderLabels(["Parameter", "Value"]) |
| 84 | self._table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch) |
| 85 | self._table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch) |
| 86 | self._table.setSelectionBehavior(QAbstractItemView.SelectRows) |
| 87 | self._table.setMinimumHeight(130) |
| 88 | outer.addWidget(self._table) |
| 89 | |
| 90 | for name, value in (params or []): |
| 91 | self._add_row(name, value) |
| 92 | |
| 93 | # ── table action buttons ────────────────────────────────────────────── |
| 94 | btn_row = QHBoxLayout() |
| 95 | add_btn = QPushButton("Add row") |
| 96 | add_btn.clicked.connect(self._add_empty_row) |
| 97 | del_btn = QPushButton("Remove row") |
| 98 | del_btn.clicked.connect(self._remove_selected_row) |
| 99 | hint = QLabel("Use LaTeX math syntax in both columns (e.g. R_1, 10\\,\\text{k})") |
| 100 | hint.setStyleSheet("color: grey; font-size: 9pt;") |
| 101 | btn_row.addWidget(add_btn) |
| 102 | btn_row.addWidget(del_btn) |
no outgoing calls
no test coverage detected