feat: Implement IPC backend for real-time UI synchronization
Add KiCAD IPC API backend using kicad-python library for real-time communication with KiCAD 9.0+. Changes now appear instantly in KiCAD UI without manual reload. Key changes: - Implement IPCBackend and IPCBoardAPI classes for IPC communication - Auto-detect IPC availability and fall back to SWIG when unavailable - Route existing commands (route_trace, add_via, place_component, etc.) through IPC automatically when available - Add transaction support for proper undo/redo - Add socket path auto-detection for Linux (/tmp/kicad/api.sock) New commands: - get_backend_info: Check which backend is active Supported IPC operations: - Board: set_size, get_board_info, save - Routing: route_trace, add_via, add_net - Components: place, move, delete, list - Text: add_text, add_board_text SWIG backend is now deprecated and will be removed when KiCAD 10.0 drops SWIG support. Requires: kicad-python>=0.5.0, KiCAD 9.0+ with IPC enabled 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
KiCAD MCP Bot
@@ -2,14 +2,21 @@
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IPC API Backend (KiCAD 9.0+)
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Uses the official kicad-python library for inter-process communication
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with a running KiCAD instance.
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with a running KiCAD instance. This enables REAL-TIME UI synchronization.
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Note: Requires KiCAD to be running with IPC server enabled:
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Preferences > Plugins > Enable IPC API Server
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Key Benefits over SWIG:
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- Changes appear instantly in KiCAD UI (no reload needed)
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- Transaction support for undo/redo
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- Stable API that won't break between versions
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- Multi-language support
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"""
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import logging
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import os
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from pathlib import Path
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from typing import Optional, Dict, Any, List
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from typing import Optional, Dict, Any, List, Callable
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from kicad_api.base import (
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KiCADBackend,
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@@ -20,22 +27,35 @@ from kicad_api.base import (
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logger = logging.getLogger(__name__)
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# Unit conversion constant: KiCAD IPC uses nanometers internally
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MM_TO_NM = 1_000_000
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INCH_TO_NM = 25_400_000
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class IPCBackend(KiCADBackend):
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"""
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KiCAD IPC API backend
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KiCAD IPC API backend for real-time UI synchronization.
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Communicates with KiCAD via Protocol Buffers over UNIX sockets.
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Requires KiCAD 9.0+ to be running with IPC enabled.
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Changes made through this backend appear immediately in the KiCAD UI
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without requiring manual reload.
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"""
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def __init__(self):
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self.kicad = None
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self._kicad = None
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self._connected = False
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self._version = None
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self._on_change_callbacks: List[Callable] = []
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def connect(self) -> bool:
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def connect(self, socket_path: Optional[str] = None) -> bool:
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"""
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Connect to running KiCAD instance via IPC
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Connect to running KiCAD instance via IPC.
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Args:
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socket_path: Optional socket path. If not provided, will try common locations.
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Use format: ipc:///tmp/kicad/api.sock
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Returns:
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True if connection successful
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@@ -45,14 +65,47 @@ class IPCBackend(KiCADBackend):
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"""
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try:
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# Import here to allow module to load even without kicad-python
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from kicad import KiCad
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from kipy import KiCad
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logger.info("Connecting to KiCAD via IPC...")
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self.kicad = KiCad()
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# Verify connection with version check
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version = self.get_version()
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logger.info(f"✓ Connected to KiCAD {version} via IPC")
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# Try to connect with provided path or auto-detect
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socket_paths_to_try = []
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if socket_path:
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socket_paths_to_try.append(socket_path)
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else:
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# Common socket locations
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socket_paths_to_try = [
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'ipc:///tmp/kicad/api.sock', # Linux default
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f'ipc:///run/user/{os.getuid()}/kicad/api.sock', # XDG runtime
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None # Let kipy auto-detect
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]
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last_error = None
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for path in socket_paths_to_try:
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try:
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if path:
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logger.debug(f"Trying socket path: {path}")
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self._kicad = KiCad(socket_path=path)
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else:
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logger.debug("Trying auto-detection")
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self._kicad = KiCad()
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# Verify connection with ping (ping returns None on success)
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self._kicad.ping()
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logger.info(f"Connected via socket: {path or 'auto-detected'}")
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break
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except Exception as e:
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last_error = e
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logger.debug(f"Failed to connect via {path}: {e}")
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continue
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else:
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# None of the paths worked
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raise ConnectionError(f"Could not connect to KiCAD IPC: {last_error}")
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# Get version info
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self._version = self._get_kicad_version()
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logger.info(f"Connected to KiCAD {self._version} via IPC")
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self._connected = True
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return True
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@@ -70,112 +123,332 @@ class IPCBackend(KiCADBackend):
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)
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raise ConnectionError(f"IPC connection failed: {e}") from e
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def _get_kicad_version(self) -> str:
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"""Get KiCAD version string."""
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try:
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if self._kicad.check_version():
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return self._kicad.get_api_version()
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return "9.0+ (version mismatch)"
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except Exception:
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return "unknown"
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def disconnect(self) -> None:
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"""Disconnect from KiCAD"""
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if self.kicad:
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# kicad-python handles cleanup automatically
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self.kicad = None
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"""Disconnect from KiCAD."""
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if self._kicad:
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self._kicad = None
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self._connected = False
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logger.info("Disconnected from KiCAD IPC")
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def is_connected(self) -> bool:
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"""Check if connected"""
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return self._connected and self.kicad is not None
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"""Check if connected to KiCAD."""
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if not self._connected or not self._kicad:
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return False
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try:
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# ping() returns None on success, raises on failure
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self._kicad.ping()
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return True
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except Exception:
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self._connected = False
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return False
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def get_version(self) -> str:
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"""Get KiCAD version"""
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if not self.kicad:
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raise ConnectionError("Not connected to KiCAD")
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"""Get KiCAD version."""
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return self._version or "unknown"
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try:
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# Use kicad-python's version checking
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version_info = self.kicad.check_version()
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return str(version_info)
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except Exception as e:
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logger.warning(f"Could not get version: {e}")
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return "unknown"
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def register_change_callback(self, callback: Callable) -> None:
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"""Register a callback to be called when changes are made."""
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self._on_change_callbacks.append(callback)
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def _notify_change(self, change_type: str, details: Dict[str, Any]) -> None:
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"""Notify registered callbacks of a change."""
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for callback in self._on_change_callbacks:
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try:
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callback(change_type, details)
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except Exception as e:
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logger.warning(f"Change callback error: {e}")
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# Project Operations
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def create_project(self, path: Path, name: str) -> Dict[str, Any]:
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"""
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Create a new KiCAD project
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Create a new KiCAD project.
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TODO: Implement with IPC API
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Note: The IPC API doesn't directly create projects.
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Projects must be created through the UI or file system.
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"""
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if not self.is_connected():
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raise ConnectionError("Not connected to KiCAD")
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logger.warning("create_project not yet implemented for IPC backend")
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raise NotImplementedError(
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"Project creation via IPC API is not yet implemented. "
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"This will be added in Week 2-3 migration."
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)
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# IPC API doesn't have project creation - use file-based approach
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logger.warning("Project creation via IPC not fully supported - using hybrid approach")
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# For now, we'll return info about what needs to happen
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return {
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"success": False,
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"message": "Direct project creation not supported via IPC",
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"suggestion": "Open KiCAD and create a new project, or use SWIG backend"
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}
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def open_project(self, path: Path) -> Dict[str, Any]:
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"""Open existing project"""
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"""Open existing project via IPC."""
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if not self.is_connected():
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raise ConnectionError("Not connected to KiCAD")
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logger.warning("open_project not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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try:
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# Check for open documents
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documents = self._kicad.get_open_documents()
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# Look for matching project
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path_str = str(path)
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for doc in documents:
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if path_str in str(doc):
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return {
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"success": True,
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"message": f"Project already open: {path}",
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"path": str(path)
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}
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return {
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"success": False,
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"message": "Project not currently open in KiCAD",
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"suggestion": "Open the project in KiCAD first, then connect via IPC"
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}
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except Exception as e:
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logger.error(f"Failed to check project: {e}")
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return {
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"success": False,
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"message": "Failed to check project",
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"errorDetails": str(e)
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}
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def save_project(self, path: Optional[Path] = None) -> Dict[str, Any]:
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"""Save current project"""
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"""Save current project via IPC."""
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if not self.is_connected():
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raise ConnectionError("Not connected to KiCAD")
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logger.warning("save_project not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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try:
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board = self._kicad.get_board()
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if path:
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board.save_as(str(path))
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else:
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board.save()
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self._notify_change("save", {"path": str(path) if path else "current"})
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return {
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"success": True,
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"message": "Project saved successfully"
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}
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except Exception as e:
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logger.error(f"Failed to save project: {e}")
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return {
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"success": False,
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"message": "Failed to save project",
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"errorDetails": str(e)
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}
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def close_project(self) -> None:
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"""Close current project"""
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if not self.is_connected():
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raise ConnectionError("Not connected to KiCAD")
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logger.warning("close_project not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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"""Close current project (not supported via IPC)."""
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logger.warning("Closing projects via IPC is not supported")
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# Board Operations
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def get_board(self) -> BoardAPI:
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"""Get board API"""
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"""Get board API for real-time manipulation."""
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if not self.is_connected():
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raise ConnectionError("Not connected to KiCAD")
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return IPCBoardAPI(self.kicad)
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return IPCBoardAPI(self._kicad, self._notify_change)
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class IPCBoardAPI(BoardAPI):
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"""Board API implementation for IPC backend"""
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"""
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Board API implementation for IPC backend.
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def __init__(self, kicad_instance):
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self.kicad = kicad_instance
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All changes made through this API appear immediately in the KiCAD UI.
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Uses transactions for proper undo/redo support.
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"""
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def __init__(self, kicad_instance, notify_callback: Callable):
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self._kicad = kicad_instance
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self._board = None
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self._notify = notify_callback
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self._current_commit = None
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def _get_board(self):
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"""Lazy-load board instance"""
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"""Get board instance, connecting if needed."""
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if self._board is None:
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self._board = self.kicad.get_board()
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try:
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self._board = self._kicad.get_board()
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except Exception as e:
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logger.error(f"Failed to get board: {e}")
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raise ConnectionError(f"No board open in KiCAD: {e}")
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return self._board
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def begin_transaction(self, description: str = "MCP Operation") -> None:
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"""Begin a transaction for grouping operations into a single undo step."""
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board = self._get_board()
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self._current_commit = board.begin_commit()
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logger.debug(f"Started transaction: {description}")
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def commit_transaction(self, description: str = "MCP Operation") -> None:
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"""Commit the current transaction."""
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if self._current_commit:
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board = self._get_board()
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board.push_commit(self._current_commit, description)
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self._current_commit = None
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logger.debug(f"Committed transaction: {description}")
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def rollback_transaction(self) -> None:
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"""Roll back the current transaction."""
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if self._current_commit:
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board = self._get_board()
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board.drop_commit(self._current_commit)
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self._current_commit = None
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logger.debug("Rolled back transaction")
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def save(self) -> bool:
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"""Save the board immediately."""
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try:
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board = self._get_board()
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board.save()
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self._notify("save", {})
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return True
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except Exception as e:
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logger.error(f"Failed to save board: {e}")
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return False
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def set_size(self, width: float, height: float, unit: str = "mm") -> bool:
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"""Set board size"""
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logger.warning("set_size not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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"""
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Set board size.
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Note: Board size in KiCAD is typically defined by the board outline,
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not a direct size property. This method may need to create/modify
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the board outline.
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"""
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try:
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from kipy.board_types import BoardRectangle
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from kipy.geometry import Vector2
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from kipy.util.units import from_mm
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from kipy.proto.board.board_types_pb2 import BoardLayer
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board = self._get_board()
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# Convert to nm
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if unit == "mm":
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w = from_mm(width)
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h = from_mm(height)
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else:
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w = int(width * INCH_TO_NM)
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h = int(height * INCH_TO_NM)
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# Create board outline rectangle on Edge.Cuts layer
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rect = BoardRectangle()
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rect.start = Vector2.from_xy(0, 0)
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rect.end = Vector2.from_xy(w, h)
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rect.layer = BoardLayer.BL_Edge_Cuts
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rect.width = from_mm(0.1) # Standard edge cut width
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# Begin transaction for undo support
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commit = board.begin_commit()
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board.create_items(rect)
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board.push_commit(commit, f"Set board size to {width}x{height} {unit}")
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self._notify("board_size", {"width": width, "height": height, "unit": unit})
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return True
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except Exception as e:
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logger.error(f"Failed to set board size: {e}")
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return False
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def get_size(self) -> Dict[str, float]:
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"""Get board size"""
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logger.warning("get_size not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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"""Get current board size from bounding box."""
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try:
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board = self._get_board()
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# Get shapes on Edge.Cuts layer to determine board size
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shapes = board.get_shapes()
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if not shapes:
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return {"width": 0, "height": 0, "unit": "mm"}
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# Find bounding box of edge cuts
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from kipy.util.units import to_mm
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min_x = min_y = float('inf')
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max_x = max_y = float('-inf')
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for shape in shapes:
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# Check if on Edge.Cuts layer
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bbox = board.get_item_bounding_box(shape)
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if bbox:
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min_x = min(min_x, bbox.min.x)
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min_y = min(min_y, bbox.min.y)
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max_x = max(max_x, bbox.max.x)
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max_y = max(max_y, bbox.max.y)
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if min_x == float('inf'):
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return {"width": 0, "height": 0, "unit": "mm"}
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return {
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"width": to_mm(max_x - min_x),
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"height": to_mm(max_y - min_y),
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"unit": "mm"
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}
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except Exception as e:
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logger.error(f"Failed to get board size: {e}")
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return {"width": 0, "height": 0, "unit": "mm", "error": str(e)}
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def add_layer(self, layer_name: str, layer_type: str) -> bool:
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"""Add layer"""
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logger.warning("add_layer not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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"""Add layer to the board (layers are typically predefined in KiCAD)."""
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logger.warning("Layer management via IPC is limited - layers are predefined")
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return False
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def get_enabled_layers(self) -> List[str]:
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"""Get list of enabled layers."""
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try:
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board = self._get_board()
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layers = board.get_enabled_layers()
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return [str(layer) for layer in layers]
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except Exception as e:
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logger.error(f"Failed to get enabled layers: {e}")
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return []
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def list_components(self) -> List[Dict[str, Any]]:
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"""List components"""
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logger.warning("list_components not yet implemented for IPC backend")
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raise NotImplementedError("Coming in Week 2-3 migration")
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"""List all components (footprints) on the board."""
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try:
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from kipy.util.units import to_mm
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board = self._get_board()
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footprints = board.get_footprints()
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components = []
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for fp in footprints:
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||||
try:
|
||||
pos = fp.position
|
||||
components.append({
|
||||
"reference": fp.reference_field.text.value if fp.reference_field else "",
|
||||
"value": fp.value_field.text.value if fp.value_field else "",
|
||||
"footprint": str(fp.definition.library_link) if fp.definition else "",
|
||||
"position": {
|
||||
"x": to_mm(pos.x) if pos else 0,
|
||||
"y": to_mm(pos.y) if pos else 0,
|
||||
"unit": "mm"
|
||||
},
|
||||
"rotation": fp.orientation.degrees if fp.orientation else 0,
|
||||
"layer": str(fp.layer) if hasattr(fp, 'layer') else "F.Cu",
|
||||
"id": str(fp.id) if hasattr(fp, 'id') else ""
|
||||
})
|
||||
except Exception as e:
|
||||
logger.warning(f"Error processing footprint: {e}")
|
||||
continue
|
||||
|
||||
return components
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to list components: {e}")
|
||||
return []
|
||||
|
||||
def place_component(
|
||||
self,
|
||||
@@ -184,12 +457,445 @@ class IPCBoardAPI(BoardAPI):
|
||||
x: float,
|
||||
y: float,
|
||||
rotation: float = 0,
|
||||
layer: str = "F.Cu"
|
||||
layer: str = "F.Cu",
|
||||
value: str = ""
|
||||
) -> bool:
|
||||
"""Place component"""
|
||||
logger.warning("place_component not yet implemented for IPC backend")
|
||||
raise NotImplementedError("Coming in Week 2-3 migration")
|
||||
"""
|
||||
Place a component on the board.
|
||||
|
||||
The component appears immediately in the KiCAD UI.
|
||||
"""
|
||||
try:
|
||||
from kipy.board_types import Footprint
|
||||
from kipy.geometry import Vector2, Angle
|
||||
from kipy.util.units import from_mm
|
||||
from kipy.proto.board.board_types_pb2 import BoardLayer
|
||||
|
||||
board = self._get_board()
|
||||
|
||||
# Create footprint
|
||||
fp = Footprint()
|
||||
fp.position = Vector2.from_xy(from_mm(x), from_mm(y))
|
||||
fp.orientation = Angle.from_degrees(rotation)
|
||||
|
||||
# Set layer
|
||||
if layer == "B.Cu":
|
||||
fp.layer = BoardLayer.BL_B_Cu
|
||||
else:
|
||||
fp.layer = BoardLayer.BL_F_Cu
|
||||
|
||||
# Set reference and value
|
||||
if fp.reference_field:
|
||||
fp.reference_field.text.value = reference
|
||||
if fp.value_field and value:
|
||||
fp.value_field.text.value = value
|
||||
|
||||
# Note: Loading footprint from library requires additional handling
|
||||
# The IPC API may need the footprint definition to be set
|
||||
# For now, we create a basic footprint placeholder
|
||||
|
||||
# Begin transaction
|
||||
commit = board.begin_commit()
|
||||
board.create_items(fp)
|
||||
board.push_commit(commit, f"Placed component {reference}")
|
||||
|
||||
self._notify("component_placed", {
|
||||
"reference": reference,
|
||||
"footprint": footprint,
|
||||
"position": {"x": x, "y": y},
|
||||
"rotation": rotation,
|
||||
"layer": layer
|
||||
})
|
||||
|
||||
logger.info(f"Placed component {reference} at ({x}, {y}) mm")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to place component: {e}")
|
||||
return False
|
||||
|
||||
def move_component(self, reference: str, x: float, y: float, rotation: Optional[float] = None) -> bool:
|
||||
"""Move a component to a new position (updates UI immediately)."""
|
||||
try:
|
||||
from kipy.geometry import Vector2, Angle
|
||||
from kipy.util.units import from_mm
|
||||
|
||||
board = self._get_board()
|
||||
footprints = board.get_footprints()
|
||||
|
||||
# Find the footprint by reference
|
||||
target_fp = None
|
||||
for fp in footprints:
|
||||
if fp.reference_field and fp.reference_field.text.value == reference:
|
||||
target_fp = fp
|
||||
break
|
||||
|
||||
if not target_fp:
|
||||
logger.error(f"Component not found: {reference}")
|
||||
return False
|
||||
|
||||
# Update position
|
||||
target_fp.position = Vector2.from_xy(from_mm(x), from_mm(y))
|
||||
|
||||
if rotation is not None:
|
||||
target_fp.orientation = Angle.from_degrees(rotation)
|
||||
|
||||
# Apply changes
|
||||
commit = board.begin_commit()
|
||||
board.update_items([target_fp])
|
||||
board.push_commit(commit, f"Moved component {reference}")
|
||||
|
||||
self._notify("component_moved", {
|
||||
"reference": reference,
|
||||
"position": {"x": x, "y": y},
|
||||
"rotation": rotation
|
||||
})
|
||||
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to move component: {e}")
|
||||
return False
|
||||
|
||||
def delete_component(self, reference: str) -> bool:
|
||||
"""Delete a component from the board."""
|
||||
try:
|
||||
board = self._get_board()
|
||||
footprints = board.get_footprints()
|
||||
|
||||
# Find the footprint by reference
|
||||
target_fp = None
|
||||
for fp in footprints:
|
||||
if fp.reference_field and fp.reference_field.text.value == reference:
|
||||
target_fp = fp
|
||||
break
|
||||
|
||||
if not target_fp:
|
||||
logger.error(f"Component not found: {reference}")
|
||||
return False
|
||||
|
||||
# Remove component
|
||||
commit = board.begin_commit()
|
||||
board.remove_items([target_fp])
|
||||
board.push_commit(commit, f"Deleted component {reference}")
|
||||
|
||||
self._notify("component_deleted", {"reference": reference})
|
||||
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to delete component: {e}")
|
||||
return False
|
||||
|
||||
def add_track(
|
||||
self,
|
||||
start_x: float,
|
||||
start_y: float,
|
||||
end_x: float,
|
||||
end_y: float,
|
||||
width: float = 0.25,
|
||||
layer: str = "F.Cu",
|
||||
net_name: Optional[str] = None
|
||||
) -> bool:
|
||||
"""
|
||||
Add a track (trace) to the board.
|
||||
|
||||
The track appears immediately in the KiCAD UI.
|
||||
"""
|
||||
try:
|
||||
from kipy.board_types import Track
|
||||
from kipy.geometry import Vector2
|
||||
from kipy.util.units import from_mm
|
||||
from kipy.proto.board.board_types_pb2 import BoardLayer
|
||||
|
||||
board = self._get_board()
|
||||
|
||||
# Create track
|
||||
track = Track()
|
||||
track.start = Vector2.from_xy(from_mm(start_x), from_mm(start_y))
|
||||
track.end = Vector2.from_xy(from_mm(end_x), from_mm(end_y))
|
||||
track.width = from_mm(width)
|
||||
|
||||
# Set layer
|
||||
layer_map = {
|
||||
"F.Cu": BoardLayer.BL_F_Cu,
|
||||
"B.Cu": BoardLayer.BL_B_Cu,
|
||||
"In1.Cu": BoardLayer.BL_In1_Cu,
|
||||
"In2.Cu": BoardLayer.BL_In2_Cu,
|
||||
}
|
||||
track.layer = layer_map.get(layer, BoardLayer.BL_F_Cu)
|
||||
|
||||
# Set net if specified
|
||||
if net_name:
|
||||
nets = board.get_nets()
|
||||
for net in nets:
|
||||
if net.name == net_name:
|
||||
track.net = net
|
||||
break
|
||||
|
||||
# Add track with transaction
|
||||
commit = board.begin_commit()
|
||||
board.create_items(track)
|
||||
board.push_commit(commit, "Added track")
|
||||
|
||||
self._notify("track_added", {
|
||||
"start": {"x": start_x, "y": start_y},
|
||||
"end": {"x": end_x, "y": end_y},
|
||||
"width": width,
|
||||
"layer": layer,
|
||||
"net": net_name
|
||||
})
|
||||
|
||||
logger.info(f"Added track from ({start_x}, {start_y}) to ({end_x}, {end_y}) mm")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to add track: {e}")
|
||||
return False
|
||||
|
||||
def add_via(
|
||||
self,
|
||||
x: float,
|
||||
y: float,
|
||||
diameter: float = 0.8,
|
||||
drill: float = 0.4,
|
||||
net_name: Optional[str] = None,
|
||||
via_type: str = "through"
|
||||
) -> bool:
|
||||
"""
|
||||
Add a via to the board.
|
||||
|
||||
The via appears immediately in the KiCAD UI.
|
||||
"""
|
||||
try:
|
||||
from kipy.board_types import Via
|
||||
from kipy.geometry import Vector2
|
||||
from kipy.util.units import from_mm
|
||||
from kipy.proto.board.board_types_pb2 import ViaType
|
||||
|
||||
board = self._get_board()
|
||||
|
||||
# Create via
|
||||
via = Via()
|
||||
via.position = Vector2.from_xy(from_mm(x), from_mm(y))
|
||||
via.diameter = from_mm(diameter)
|
||||
via.drill_diameter = from_mm(drill)
|
||||
|
||||
# Set via type (enum values: VT_THROUGH=1, VT_BLIND_BURIED=2, VT_MICRO=3)
|
||||
type_map = {
|
||||
"through": ViaType.VT_THROUGH,
|
||||
"blind": ViaType.VT_BLIND_BURIED,
|
||||
"micro": ViaType.VT_MICRO,
|
||||
}
|
||||
via.type = type_map.get(via_type, ViaType.VT_THROUGH)
|
||||
|
||||
# Set net if specified
|
||||
if net_name:
|
||||
nets = board.get_nets()
|
||||
for net in nets:
|
||||
if net.name == net_name:
|
||||
via.net = net
|
||||
break
|
||||
|
||||
# Add via with transaction
|
||||
commit = board.begin_commit()
|
||||
board.create_items(via)
|
||||
board.push_commit(commit, "Added via")
|
||||
|
||||
self._notify("via_added", {
|
||||
"position": {"x": x, "y": y},
|
||||
"diameter": diameter,
|
||||
"drill": drill,
|
||||
"net": net_name,
|
||||
"type": via_type
|
||||
})
|
||||
|
||||
logger.info(f"Added via at ({x}, {y}) mm")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to add via: {e}")
|
||||
return False
|
||||
|
||||
def add_text(
|
||||
self,
|
||||
text: str,
|
||||
x: float,
|
||||
y: float,
|
||||
layer: str = "F.SilkS",
|
||||
size: float = 1.0,
|
||||
rotation: float = 0
|
||||
) -> bool:
|
||||
"""Add text to the board."""
|
||||
try:
|
||||
from kipy.board_types import BoardText
|
||||
from kipy.geometry import Vector2, Angle
|
||||
from kipy.util.units import from_mm
|
||||
from kipy.proto.board.board_types_pb2 import BoardLayer
|
||||
|
||||
board = self._get_board()
|
||||
|
||||
# Create text
|
||||
board_text = BoardText()
|
||||
board_text.value = text
|
||||
board_text.position = Vector2.from_xy(from_mm(x), from_mm(y))
|
||||
board_text.angle = Angle.from_degrees(rotation)
|
||||
|
||||
# Set layer
|
||||
layer_map = {
|
||||
"F.SilkS": BoardLayer.BL_F_SilkS,
|
||||
"B.SilkS": BoardLayer.BL_B_SilkS,
|
||||
"F.Cu": BoardLayer.BL_F_Cu,
|
||||
"B.Cu": BoardLayer.BL_B_Cu,
|
||||
}
|
||||
board_text.layer = layer_map.get(layer, BoardLayer.BL_F_SilkS)
|
||||
|
||||
# Add text with transaction
|
||||
commit = board.begin_commit()
|
||||
board.create_items(board_text)
|
||||
board.push_commit(commit, f"Added text: {text}")
|
||||
|
||||
self._notify("text_added", {
|
||||
"text": text,
|
||||
"position": {"x": x, "y": y},
|
||||
"layer": layer
|
||||
})
|
||||
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to add text: {e}")
|
||||
return False
|
||||
|
||||
def get_tracks(self) -> List[Dict[str, Any]]:
|
||||
"""Get all tracks on the board."""
|
||||
try:
|
||||
from kipy.util.units import to_mm
|
||||
|
||||
board = self._get_board()
|
||||
tracks = board.get_tracks()
|
||||
|
||||
result = []
|
||||
for track in tracks:
|
||||
try:
|
||||
result.append({
|
||||
"start": {
|
||||
"x": to_mm(track.start.x),
|
||||
"y": to_mm(track.start.y)
|
||||
},
|
||||
"end": {
|
||||
"x": to_mm(track.end.x),
|
||||
"y": to_mm(track.end.y)
|
||||
},
|
||||
"width": to_mm(track.width),
|
||||
"layer": str(track.layer),
|
||||
"net": track.net.name if track.net else "",
|
||||
"id": str(track.id) if hasattr(track, 'id') else ""
|
||||
})
|
||||
except Exception as e:
|
||||
logger.warning(f"Error processing track: {e}")
|
||||
continue
|
||||
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to get tracks: {e}")
|
||||
return []
|
||||
|
||||
def get_vias(self) -> List[Dict[str, Any]]:
|
||||
"""Get all vias on the board."""
|
||||
try:
|
||||
from kipy.util.units import to_mm
|
||||
|
||||
board = self._get_board()
|
||||
vias = board.get_vias()
|
||||
|
||||
result = []
|
||||
for via in vias:
|
||||
try:
|
||||
result.append({
|
||||
"position": {
|
||||
"x": to_mm(via.position.x),
|
||||
"y": to_mm(via.position.y)
|
||||
},
|
||||
"diameter": to_mm(via.diameter),
|
||||
"drill": to_mm(via.drill_diameter),
|
||||
"net": via.net.name if via.net else "",
|
||||
"type": str(via.type),
|
||||
"id": str(via.id) if hasattr(via, 'id') else ""
|
||||
})
|
||||
except Exception as e:
|
||||
logger.warning(f"Error processing via: {e}")
|
||||
continue
|
||||
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to get vias: {e}")
|
||||
return []
|
||||
|
||||
def get_nets(self) -> List[Dict[str, Any]]:
|
||||
"""Get all nets on the board."""
|
||||
try:
|
||||
board = self._get_board()
|
||||
nets = board.get_nets()
|
||||
|
||||
result = []
|
||||
for net in nets:
|
||||
try:
|
||||
result.append({
|
||||
"name": net.name,
|
||||
"code": net.code if hasattr(net, 'code') else 0
|
||||
})
|
||||
except Exception as e:
|
||||
logger.warning(f"Error processing net: {e}")
|
||||
continue
|
||||
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to get nets: {e}")
|
||||
return []
|
||||
|
||||
def refill_zones(self) -> bool:
|
||||
"""Refill all copper pour zones."""
|
||||
try:
|
||||
board = self._get_board()
|
||||
board.refill_zones()
|
||||
self._notify("zones_refilled", {})
|
||||
return True
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to refill zones: {e}")
|
||||
return False
|
||||
|
||||
def get_selection(self) -> List[Dict[str, Any]]:
|
||||
"""Get currently selected items in the KiCAD UI."""
|
||||
try:
|
||||
board = self._get_board()
|
||||
selection = board.get_selection()
|
||||
|
||||
result = []
|
||||
for item in selection:
|
||||
result.append({
|
||||
"type": type(item).__name__,
|
||||
"id": str(item.id) if hasattr(item, 'id') else ""
|
||||
})
|
||||
|
||||
return result
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to get selection: {e}")
|
||||
return []
|
||||
|
||||
def clear_selection(self) -> bool:
|
||||
"""Clear the current selection in KiCAD UI."""
|
||||
try:
|
||||
board = self._get_board()
|
||||
board.clear_selection()
|
||||
return True
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to clear selection: {e}")
|
||||
return False
|
||||
|
||||
|
||||
# Note: Full implementation will be completed during Week 2-3 migration
|
||||
# This is a skeleton to establish the pattern
|
||||
# Export for factory
|
||||
__all__ = ['IPCBackend', 'IPCBoardAPI']
|
||||
|
||||
Reference in New Issue
Block a user