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fix: reconnect IPC backend after KiCad starts (#140)

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
scorp508
2026-05-22 17:41:47 -04:00
committed by GitHub
parent f65eaf2798
commit 6113e0c27a
10 changed files with 927 additions and 102 deletions
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24
python/kicad_api/ipc_backend.py
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@@ -371,10 +371,11 @@ class IPCBoardAPI(BoardAPI):
# Check if on Edge.Cuts layer
bbox = board.get_item_bounding_box(shape)
if bbox:
min_x = min(min_x, bbox.min.x)
min_y = min(min_y, bbox.min.y)
max_x = max(max_x, bbox.max.x)
max_y = max(max_y, bbox.max.y)
left, top, right, bottom = self._get_box2_extents(bbox)
min_x = min(min_x, left)
min_y = min(min_y, top)
max_x = max(max_x, right)
max_y = max(max_y, bottom)
if min_x == float("inf"):
return {"width": 0, "height": 0, "unit": "mm"}
@@ -385,6 +386,21 @@ class IPCBoardAPI(BoardAPI):
logger.error(f"Failed to get board size: {e}")
return {"width": 0, "height": 0, "unit": "mm", "error": str(e)}
@staticmethod
def _get_box2_extents(bbox: Any) -> tuple[float, float, float, float]:
"""Return left/top/right/bottom for kipy Box2 wrappers across versions."""
if hasattr(bbox, "min") and hasattr(bbox, "max"):
return bbox.min.x, bbox.min.y, bbox.max.x, bbox.max.y
if hasattr(bbox, "pos") and hasattr(bbox, "size"):
x1 = bbox.pos.x
y1 = bbox.pos.y
x2 = x1 + bbox.size.x
y2 = y1 + bbox.size.y
return min(x1, x2), min(y1, y2), max(x1, x2), max(y1, y2)
raise AttributeError("Unsupported Box2 shape: expected min/max or pos/size")
def add_layer(self, layer_name: str, layer_type: str) -> bool:
"""Add layer to the board (layers are typically predefined in KiCAD)."""
logger.warning("Layer management via IPC is limited - layers are predefined")