janikandClaude Fable 5
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With neither mode derivable (nothing selected, no marker rectangles, no config) the dialog now opens anyway instead of failing with an error figure: both radios disabled with their reasons, OK/Save disabled, Load config… live - a saved config can bootstrap the run. README: note that macOS/NixOS field tests last ran with plugin v1.3. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01HjSRLWQ8ywBBYyakvr3YTx
535 lines
26 KiB
Python
535 lines
26 KiB
Python
"""Top-level orchestration for the KiCad-launched action.
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Flow: connect -> load the config named "default" (or the board-specific
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one) -> derive BOTH modes' terminals (classic: selection / marker
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rectangles / config refs; PDN: per-rectangle marker scan, or the
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config's terminal set) -> gather fills -> dialog with a Classic/PDN
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mode selector (classic: the two-contact form; PDN: editable per-role
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terminal tables) -> extract vias -> solve -> figures + report. The
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dialog's "Load config…" button loops back to the derivation with the
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picked file, so a run can be set up from any saved config - and the
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dialog opens even when NEITHER mode is derivable (nothing selected, no
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marker rectangles, no config): load-only, both radios disabled with
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their reasons, so a saved config can bootstrap the run.
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Every failure is reported twice: on stdout (lands in the KiCad status-bar
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warning list) and as a matplotlib error figure, so it cannot be missed.
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"""
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from __future__ import annotations
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import sys
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import traceback
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from pathlib import Path
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from . import config, pipeline, progress, report
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from .errors import ConfigError, SelectionError, UserFacingError
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from .geometry import Terminal
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def _fail(message: str, outdir) -> None:
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print(f"ERROR: {message}")
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try:
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if outdir is None:
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# A failure before the run has an output directory (a broken
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# plugin environment throws on import) would otherwise save
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# no PNG - and with no GUI toolkit, plots falls back to
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# opening the saved PNGs, so the figure would never be shown
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# either. Exactly the case the docstring promises to cover.
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import tempfile
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from pathlib import Path
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outdir = Path(tempfile.gettempdir()) / "fill-resistance-error"
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from . import plots
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fig = plots.fig_error(message)
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plots.save_and_show([(fig, "error")], outdir)
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except Exception: # reporting must not mask the fault
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traceback.print_exc()
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sys.exit(1)
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# config globals a config file may override; "Load config…" re-derives
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# from a fresh baseline so one file's physics/marker layers never leak
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# into the next
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_CFG_GLOBALS = ("RHO_CU_OHM_M", "COPPER_THICKNESS_UM", "VIA_PLATING_UM",
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"ELECTRODE_POS_LAYER", "ELECTRODE_NEG_LAYER",
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"ELECTRODE_PDN_LAYER")
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def main() -> None:
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outdir = None
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try:
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try:
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from kipy.errors import ApiError
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from . import board_io, configfile, dialog
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except ImportError as e:
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if "cannot open shared object file" not in str(e):
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raise
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# pip's Linux wheels link against FHS system libraries;
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# on NixOS those paths don't exist and PySide6/pynng die
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# exactly like this. Nothing inside the venv can fix it.
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raise UserFacingError(
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f"A compiled dependency cannot load its system "
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f"libraries: {e}\nThe plugin venv is built from pip "
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f"wheels, which expect standard (FHS) library paths. "
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f"On NixOS, run KiCad inside an FHS environment "
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f"(buildFHSEnv wrapper, or steam-run for a quick "
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f"test) - see docs/NIXOS.md in the plugin repo."
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)
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try:
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kicad, board = board_io.connect()
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stackup = board_io.get_stackup_info(board)
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except ApiError as e:
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raise UserFacingError(
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f"KiCad API error: {e}\nIf KiCad is showing a dialog, close "
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f"it and run again."
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)
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cfg_path = configfile.find_config(
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board_io.board_dir(board),
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getattr(board, "name", "") or "")
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base_globals = {name: getattr(config, name)
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for name in _CFG_GLOBALS}
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while True:
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for name, value in base_globals.items():
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setattr(config, name, value)
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try:
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cfg = configfile.load_config(cfg_path) if cfg_path else None
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# a config with a terminals section is the PDN source;
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# cfg.mode is only the STARTING mode - nothing is
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# pinned, the dialog switches modes and nets freely
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pdn_cfg = cfg is not None and bool(cfg.terminals)
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if cfg is not None:
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print(f"using config {cfg_path.name} ({cfg.mode} mode)")
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# before any geometry: the marker layers steer
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# get_electrodes, the physics steers build_problem
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configfile.apply_physics(cfg)
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# BOTH terminal derivations always run; a failure only
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# disables that mode's radio (with the reason shown).
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# Even with neither mode possible the dialog still
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# opens - load-only - so "Load config…" works without
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# first selecting pads or drawing marker rectangles
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classic_reason = pdn_reason = None
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es1: list = []
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es2: list = []
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net_hint = None
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terminals: list = [] # resolved config terminals
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marker_terms = None # live-scan MarkerTerminal list
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new_terms: list = [] # rects not in the config yet
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merge_note = ""
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pdn_groups: list = [] # electrode groups, either way
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pdn_hints: list = [] # per-terminal Component text
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term_nets: list = [] # per-terminal overlapped nets
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has_selection = bool(list(board.get_selection()))
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try:
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if cfg is not None and cfg.pos_parts is not None:
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es1, es2 = board_io.resolve_classic_parts(
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board, stackup, cfg.pos_parts,
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cfg.neg_parts, cfg.net)
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net_hint = cfg.net
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else:
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es1, es2, net_hint = board_io.get_electrodes(
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board, stackup)
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except SelectionError as e:
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classic_reason = str(e)
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try:
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if pdn_cfg:
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# config refs resolve against run.net; a broken
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# ref disables PDN mode instead of killing the
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# launch (classic may still work)
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if not cfg.net:
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raise ConfigError(
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f"{cfg_path.name}: run.net is required "
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f"to resolve the config terminals")
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terminals = board_io.resolve_terminal_specs(
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board, stackup, cfg.terminals, cfg.net)
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# rectangles drawn since the save become NEW
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# terminals - the file freezes nothing. A scan
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# problem only forfeits the new ones, never
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# the config set
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try:
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new_terms = board_io.new_marker_terminals(
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cfg.terminals,
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board_io.scan_marker_terminals(
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board, require_both=False))
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except (SelectionError, ConfigError) as e:
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merge_note = (f"rectangle scan failed ({e})"
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f" - new rectangles not "
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f"offered")
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print(f"note: {merge_note}")
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pdn_groups = (
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[t.electrodes for t in terminals]
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+ [mt.electrodes for mt in new_terms])
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else:
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marker_terms = board_io.scan_marker_terminals(
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board)
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pdn_groups = [mt.electrodes
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for mt in marker_terms]
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pdn_hints = board_io.component_hints(board,
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pdn_groups)
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except (SelectionError, ConfigError) as e:
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pdn_reason = str(e)
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if board_io.any_zone_unfilled(board) or config.ALWAYS_REFILL:
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board_io.refill(board)
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fills = board_io.gather_net_fills(board)
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tracks = board_io.gather_net_tracks(board)
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copper = board_io.merge_copper(
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fills, board_io.tracks_as_polygons(tracks))
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classic_nets: list = []
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pdn_nets: list = []
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if classic_reason is None:
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classic_nets = board_io.nets_overlapping(
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copper, es1, es2)
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if not classic_nets:
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classic_reason = (
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"No copper (zone fill or trace) overlaps "
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"both contacts. Check that both sit over "
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"copper of the same net and that the fills "
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"are up to date (press B in the board "
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"editor).")
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if pdn_reason is None:
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# per-terminal net sets drive BOTH the candidate
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# list (a net qualifies with >= 1 supply and >= 1
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# load terminal on it) and the dialog's row filter
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# (only terminals on the selected net are shown
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# and solved) - config and live sources alike
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term_nets = board_io.group_nets(copper, pdn_groups)
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roles = (([t.role for t in terminals]
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+ [mt.role for mt in new_terms]) if pdn_cfg
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else [mt.role for mt in marker_terms])
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sup_nets: set = set()
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load_nets: set = set()
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for role, tn in zip(roles, term_nets):
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(sup_nets if role == "supply"
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else load_nets).update(tn)
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pdn_nets = sorted(sup_nets & load_nets)
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if not pdn_nets:
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pdn_reason = (
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"no net's copper overlaps at least one "
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"supply and one load "
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+ (f"terminal of {cfg_path.name}"
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if pdn_cfg else "rectangle"))
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elif pdn_cfg and cfg.net not in pdn_nets:
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print(f"note: run.net '{cfg.net}' has no "
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f"workable supply+load copper; PDN "
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f"candidates: {', '.join(pdn_nets)}")
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if classic_reason is not None and pdn_reason is not None:
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# nothing runnable right now: the dialog opens with
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# both radios and OK/Save disabled, offering only
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# Load config… (and Cancel) - a loaded file then
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# re-derives everything through the loop below
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print(f"note: classic mode unavailable: "
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f"{classic_reason}")
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print(f"note: PDN mode unavailable: {pdn_reason}")
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buildups = board_io.gather_mask_buildups(board)
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except ApiError as e:
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raise UserFacingError(
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f"KiCad API error: {e}\nIf KiCad is showing a dialog, "
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f"close it and run again."
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)
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def group_label(parts):
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names = [p.label for p in parts[:3]]
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more = f" +{len(parts) - 3}" if len(parts) > 3 else ""
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return f"{len(parts)}× " + ", ".join(names) + more
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def group_contact(parts):
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contacts = {p.contact for p in parts}
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return contacts.pop() if len(contacts) == 1 else "auto"
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def rect_desc(e):
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r = e.rect
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return (f"rect ({r.x0 / 1e6:.1f}, {r.y0 / 1e6:.1f}).."
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f"({r.x1 / 1e6:.1f}, {r.y1 / 1e6:.1f}) mm")
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def marker_desc(mt):
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if len(mt.electrodes) == 1:
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return rect_desc(mt.electrodes[0])
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# same-named rectangles grouped into one terminal (the
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# Bonded checkbox shows/controls the lug behavior)
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return (f"{len(mt.electrodes)}× "
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f"{rect_desc(mt.electrodes[0])} …")
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def live_row(mt, hint, tn):
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return dialog.PdnTerminalRow(
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name=mt.name, role=mt.role,
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resolved=marker_desc(mt), component=hint,
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bonded=mt.bonded, nets=tn)
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defaults = configfile.dialog_defaults(cfg)
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pdn_setup = None
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if pdn_cfg and pdn_reason is None:
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n_cfg = len(terminals)
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rows = [dialog.PdnTerminalRow(
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name=t.label, role=t.role,
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resolved=group_label(t.electrodes),
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component=hint,
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i_draw_a=(t.i_draw_a if t.role == "load"
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else None),
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r_out_ohm=(t.r_out_ohm if t.role == "supply"
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else None),
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v_oc=t.v_oc, bonded=t.bonded,
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contact=spec.contact or "auto",
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active=spec.active, comment=spec.comment,
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nets=tn, from_config=True)
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for t, spec, hint, tn in zip(
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terminals, cfg.terminals, pdn_hints[:n_cfg],
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term_nets[:n_cfg])]
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# newly drawn rectangles append as live rows: a save
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# writes them into the config alongside the file's set
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rows += [live_row(mt, hint, tn)
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for mt, hint, tn in zip(new_terms,
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pdn_hints[n_cfg:],
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term_nets[n_cfg:])]
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notes = []
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if new_terms:
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notes.append(f"{len(new_terms)} new rectangle(s) "
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f"not in {cfg_path.name} yet - "
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f"Save config… adds them")
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if merge_note:
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notes.append(merge_note)
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pdn_setup = dialog.PdnSetup(
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rows=rows, source=cfg_path.name, from_config=True,
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note="; ".join(notes))
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elif pdn_reason is None:
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note = ""
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if has_selection:
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note = ("board selection ignored in PDN mode - "
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"terminals are the marker rectangles")
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print(f"note: {note}")
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pdn_setup = dialog.PdnSetup(
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rows=[live_row(mt, hint, tn)
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for mt, hint, tn in zip(marker_terms,
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pdn_hints,
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term_nets)],
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source=(f"marker rectangles on "
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f"{config.ELECTRODE_POS_LAYER}/"
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f"{config.ELECTRODE_NEG_LAYER}"),
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note=note)
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# cfg.mode is only the starting radio - never a pin
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start_pdn = ((cfg is not None and cfg.mode == "pdn"
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and pdn_reason is None)
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or classic_reason is not None)
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if start_pdn:
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default_net = (defaults.net if defaults.net in pdn_nets
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else (pdn_nets[0] if pdn_nets else ""))
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else:
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default_net = (defaults.net if defaults.net in classic_nets
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else net_hint if net_hint in classic_nets
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else classic_nets[0])
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def rect_infos(terms):
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# unlabeled terminals are always single rectangles, so
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# freezing the first rect's coordinates is exact
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return [(mt.labeled,
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(mt.electrodes[0].rect.x0 / 1e6,
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mt.electrodes[0].rect.y0 / 1e6,
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mt.electrodes[0].rect.x1 / 1e6,
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mt.electrodes[0].rect.y1 / 1e6))
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for mt in terms]
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def save_cb(sel, target, cfg=cfg, cfg_path=cfg_path,
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pdn_cfg=pdn_cfg, marker_terms=marker_terms,
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new_terms=new_terms):
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if sel.mode == "classic":
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configfile.save_classic_config(target, sel)
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elif pdn_cfg:
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# the config rows update positionally; newly drawn
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# rectangles append as fresh terminal entries
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n = len(cfg.raw["terminals"])
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tj = configfile.updated_terminals_json(
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cfg.raw["terminals"], sel.pdn_rows[:n])
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if sel.pdn_rows[n:]:
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tj += configfile.rect_terminals_json(
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sel.pdn_rows[n:], rect_infos(new_terms))
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print(f"note: {len(sel.pdn_rows[n:])} new "
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f"terminal(s) added to the config")
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configfile.save_pdn_config(target, sel, tj)
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else:
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# EVERY row is saved - off-net ones arrive from the
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# dialog as active: false (nothing drawn on the
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# board is lost by a save); labeled (possibly
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# grouped) rectangles save as rect:NAME
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configfile.save_pdn_config(
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target, sel,
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configfile.rect_terminals_json(
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sel.pdn_rows, rect_infos(marker_terms)))
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print("note: the saved config now provides the "
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"terminal set on later launches - labeled "
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"rectangles stay live (rect:NAME), unlabeled "
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"ones were frozen as coordinates; remove the "
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"terminals section (or the file) to return "
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"to the live rectangle scan")
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print(f"config saved to {target}")
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# only "default" (or its legacy plain spelling) and the
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# board-stem name load on launch; other names need the
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# Load config… button - say so before it surprises
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auto = {config.CONFIG_FILENAME,
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configfile.named_config_filename("default")}
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stem = Path(getattr(board, "name", "") or "").stem
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if stem:
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auto.add(f"{stem}.{config.CONFIG_FILENAME}")
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if target.name not in auto:
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print("note: this name does not load automatically "
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"- pull it in with Load config…")
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return target.name
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selection = dialog.ask(
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candidates={n: list(copper[n].keys())
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for n in classic_nets},
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layer_order=stackup.names,
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default_net=default_net,
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e1_label=(group_label(es1) if es1 else ""),
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e2_label=(group_label(es2) if es2 else ""),
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contact1=((defaults.contact1 or group_contact(es1))
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if es1 else "auto"),
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contact2=((defaults.contact2 or group_contact(es2))
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if es2 else "auto"),
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buildup_layers=sorted(buildups.keys()),
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defaults=defaults, pdn=pdn_setup,
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pdn_candidates={n: list(copper[n].keys())
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for n in pdn_nets},
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classic_reason=classic_reason, pdn_reason=pdn_reason,
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save_callback=save_cb,
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save_target=(cfg_path if cfg_path is not None else
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board_io.board_dir(board)
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/ config.CONFIG_FILENAME),
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load_dir=board_io.board_dir(board),
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start_mode=("pdn" if start_pdn else "classic"),
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)
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if isinstance(selection, dialog.LoadRequest):
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# re-derive everything from the picked file; its validity
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# was already checked by the dialog before it closed
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cfg_path = selection.path
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continue
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break
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if selection is None:
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print("cancelled")
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return
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# the solve owns the thread from here; without this the plugin
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# looks like it did nothing until the figures appear
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progress.start()
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run_pdn = selection.mode == "pdn"
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if run_pdn:
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def live_terminal(mt, row):
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if row.contact not in ("", "all", "auto"):
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# dialog Layer pick: this terminal's rectangles
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# contact only that copper layer
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for e in mt.electrodes:
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e.contact = row.contact
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return Terminal(
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role=row.role, electrodes=mt.electrodes,
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label=row.name,
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i_draw_a=(row.i_draw_a
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if row.i_draw_a is not None else 0.0),
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r_out_ohm=(row.r_out_ohm
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if row.r_out_ohm is not None else 0.0),
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v_oc=row.v_oc, bonded=row.bonded,
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component=row.component, comment=row.comment)
|
||
if pdn_cfg:
|
||
cfg_rows = selection.pdn_rows[:len(terminals)]
|
||
new_rows = selection.pdn_rows[len(terminals):]
|
||
# a changed Layer scope is geometry: push it onto the
|
||
# specs and re-resolve (part-level contacts inside the
|
||
# file still win, exactly as the schema promises)
|
||
changed = False
|
||
for spec, row in zip(cfg.terminals, cfg_rows):
|
||
if (row.contact or "auto") != (spec.contact or "auto"):
|
||
spec.contact = row.contact
|
||
changed = True
|
||
if changed:
|
||
try:
|
||
terminals = board_io.resolve_terminal_specs(
|
||
board, stackup, cfg.terminals, cfg.net)
|
||
except ApiError as e:
|
||
raise UserFacingError(f"KiCad API error: {e}")
|
||
# dialog value edits win for the run: write them back
|
||
# onto the resolved terminals (positional, same order),
|
||
# then drop the unchecked ones - they stay in the file
|
||
# but take no part in the solve; newly drawn
|
||
# rectangles run as live terminals
|
||
for t, row in zip(terminals, cfg_rows):
|
||
if t.role == "load":
|
||
t.i_draw_a = row.i_draw_a
|
||
else:
|
||
t.r_out_ohm = row.r_out_ohm
|
||
t.v_oc = row.v_oc
|
||
t.bonded = row.bonded
|
||
t.component = row.component
|
||
t.comment = row.comment
|
||
terminals = (
|
||
[t for t, row in zip(terminals, cfg_rows)
|
||
if row.active]
|
||
+ [live_terminal(mt, row)
|
||
for mt, row in zip(new_terms, new_rows)
|
||
if row.active])
|
||
else:
|
||
terminals = [live_terminal(mt, row)
|
||
for mt, row in zip(marker_terms,
|
||
selection.pdn_rows)
|
||
if row.active]
|
||
else:
|
||
if selection.contact1 != "auto":
|
||
for e in es1:
|
||
e.contact = selection.contact1
|
||
if selection.contact2 != "auto":
|
||
for e in es2:
|
||
e.contact = selection.contact2
|
||
if selection.cell_um is not None:
|
||
config.CELL_UM_OVERRIDE = selection.cell_um
|
||
config.ADAPTIVE_CELLS = selection.adaptive
|
||
|
||
try:
|
||
problem = board_io.build_problem(
|
||
board, selection.net, selection.layers,
|
||
([] if run_pdn else es1), ([] if run_pdn else es2),
|
||
stackup, fills,
|
||
buildups=(buildups if selection.include_buildup else None),
|
||
extra_cu_um=selection.extra_cu_um,
|
||
tracks=(tracks if selection.include_tracks else None),
|
||
vias_capped=selection.vias_capped,
|
||
cap_max_drill_mm=selection.cap_max_drill_mm,
|
||
terminals=(terminals if run_pdn else None))
|
||
outdir = report.make_output_dir(board_io.board_dir(board))
|
||
except ApiError as e:
|
||
raise UserFacingError(f"KiCad API error: {e}")
|
||
|
||
report.write_geometry_dump(outdir, problem)
|
||
overlay_cb = None
|
||
if selection.push_overlays:
|
||
def overlay_cb(stack, result):
|
||
board_io.push_result_overlays(board, stack, result)
|
||
trim_cb = None
|
||
trim_pct = trim_abs = None
|
||
if selection.trim_enabled:
|
||
def trim_cb(tr):
|
||
board_io.push_trim_polygons(board, tr)
|
||
if selection.trim_mode == "abs":
|
||
trim_abs = selection.trim_value
|
||
else:
|
||
trim_pct = selection.trim_value
|
||
pipeline.run(problem, outdir, show=True,
|
||
i_test=(None if run_pdn else selection.current_a),
|
||
freq_hz=selection.freq_hz,
|
||
contact_model=(None if run_pdn
|
||
else selection.contact_model),
|
||
overlay=overlay_cb,
|
||
trim_pct=trim_pct, trim_abs=trim_abs,
|
||
trim_push=trim_cb,
|
||
v_nominal=(selection.v_nominal if run_pdn else None))
|
||
except progress.Cancelled:
|
||
print("cancelled") # user's own doing: no error figure
|
||
except UserFacingError as e:
|
||
_fail(str(e), outdir)
|
||
except Exception:
|
||
_fail(traceback.format_exc(), outdir)
|
||
finally:
|
||
progress.done() # also on the error paths
|
||
|
||
|
||
if __name__ == "__main__":
|
||
main()
|