The first pass refused a pair whenever a saved terminal had two live
candidates in reach. That happens when a whole drawing moves by half the
spacing of its terminals (pins 10 apart moved 5), and when two terminals
share a place. When one offset fits every unmatched terminal, as when a
whole drawing moved, that offset now settles all pairs; terminals sharing
a place pair in order.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A project saves, for every placed symbol, where each terminal docked, its
orientation and its number. When the symbol's definition is replaced by one
whose terminal sits a few units elsewhere, wires were matched by exact
position and so were dropped on the next open: legacy wires by Terminal::
fromXml(), uuid wires by the uuid derived from the terminal's new place.
Element::fromXml() now pairs each saved terminal that nothing matched
exactly with the live terminal of the same orientation whose docking point
is within 5 units in x and y, only when each is the other's only candidate.
A pair registers the saved number, and the uuid derived from the old place,
which Diagram::findTerminals() checks after the derived uuid of the current
place. Wire ends reattached this way are counted and logged once per folio.
tst_movedterminals covers a move of 3 and 5 units (number and derived
uuid), 6 units, two candidates, and an unmoved terminal.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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