feature/导线样式变更同步到LightWork 3D-zh-0623

src/Mod/FreeCADExchange/ExchangeBootstrap.py

@@ -53,11 +53,15 @@ STATE_WRITEBACK_REPORT = "_qet_exchange_writeback_report"
 STATE_IMPORT_SCHEDULED = "_qet_exchange_import_scheduled"
 STATE_TREE_FILTER = "_qet_exchange_tree_filter"
 STATE_TREE_SIGNAL_CONNECTIONS = "_qet_exchange_tree_signal_connections"
+STATE_SIGNAL_TIMER = "_qet_exchange_signal_timer"
+STATE_SIGNAL_REVISION = "_qet_exchange_signal_revision"
+STATE_JSON_PATH = "_qet_exchange_json_path"
 TREE_FILTER_MARKER = "_qet_exchange_tree_filter_installed"
 TREE_SIGNAL_MARKER = "_qet_exchange_tree_signal_installed"
 IMPORT_READY_DELAY_MS = 1500
 IMPORT_READY_RETRY_DELAY_MS = 1000
 IMPORT_READY_MAX_RETRIES = 10
+SIGNAL_POLL_INTERVAL_MS = 1500
 
 
 class ExchangeValidationError(RuntimeError):
@@ -678,6 +682,18 @@ def _normalize_conductor_uuids(item, entry_label):
     return normalized
 
 
+def _normalize_wire_style(item, entry_label):
+    value = item.get("wire_style", {})
+    if value is None:
+        return {}
+    if not isinstance(value, dict):
+        _append_debug_log(
+            "Field 'wire_style' in {0} is not an object; ignored.".format(entry_label)
+        )
+        return {}
+    return dict(value)
+
+
 def _normalize_wires(payload):
     wires = payload.get("wires", [])
     if wires is None:
@@ -709,6 +725,7 @@ def _normalize_wires(payload):
                 "wire_mark": _optional_string(item, "wire_mark", entry_label),
                 "wire_mark_is_manual": wire_mark_is_manual,
                 "wire_style_id": _optional_text(item, "wire_style_id"),
+                "wire_style": _normalize_wire_style(item, entry_label),
                 "start_element_uuid": _optional_string(item, "start_element_uuid", entry_label),
                 "start_instance_id": _optional_string(item, "start_instance_id", entry_label),
                 "start_terminal_uuid": _optional_string(item, "start_terminal_uuid", entry_label),
@@ -996,6 +1013,160 @@ def _import_wiring_tasks(payload):
     return None
 
 
+def _signal_path_for_json(json_path):
+    try:
+        return str(Path(json_path).with_name("qet_exchange_signal.json"))
+    except Exception:
+        return ""
+
+
+def _load_exchange_signal(signal_path):
+    path = Path(signal_path)
+    if not path.is_file():
+        return None
+    try:
+        raw_text = path.read_text(encoding="utf-8")
+    except OSError as exc:
+        _append_debug_log("exchange signal read failed: {0}".format(exc))
+        return None
+    try:
+        signal_payload = json.loads(raw_text)
+    except Exception as exc:
+        _append_debug_log("exchange signal JSON parse failed: {0}".format(exc))
+        return None
+    if not isinstance(signal_payload, dict):
+        _append_debug_log("exchange signal ignored: root is not an object")
+        return None
+    return signal_payload
+
+
+def _signal_revision(signal_payload):
+    try:
+        return int(signal_payload.get("revision", 0) or 0)
+    except Exception:
+        return 0
+
+
+def reload_exchange_payload_from_signal(json_path, signal_payload):
+    if WiringImport is None:
+        _append_debug_log("signal reload skipped: WiringImport module unavailable")
+        return None
+
+    current_payload = getattr(App, STATE_PAYLOAD, None)
+    expected_project_uuid = ""
+    if isinstance(current_payload, dict):
+        expected_project_uuid = str(current_payload.get("project_uuid", "") or "").strip()
+    signal_project_uuid = str(signal_payload.get("project_uuid", "") or "").strip()
+    if expected_project_uuid and signal_project_uuid and signal_project_uuid != expected_project_uuid:
+        message = "exchange signal project_uuid mismatch: signal={0}, current={1}".format(
+            signal_project_uuid,
+            expected_project_uuid,
+        )
+        _append_debug_log(message)
+        App.Console.PrintError("[FreeCADExchange] {0}\n".format(message))
+        return None
+
+    payload = load_exchange_payload(json_path)
+    summary = _build_summary(payload, json_path)
+    setattr(App, STATE_PAYLOAD, payload)
+    setattr(App, STATE_SUMMARY, summary)
+
+    wiring_report = WiringImport.import_wire_tasks_from_payload(payload, App.ActiveDocument)
+    style_report = WiringImport.apply_wire_styles_from_payload(payload, App.ActiveDocument)
+    setattr(App, STATE_WIRING_IMPORT_REPORT, wiring_report)
+    try:
+        App.ActiveDocument.recompute()
+    except Exception as exc:
+        _append_debug_log("signal reload recompute failed: {0}".format(exc))
+
+    revision = _signal_revision(signal_payload)
+    _append_debug_log(
+        "exchange signal reload complete: revision={0}, tasks_updated={1}, routed_matched={2}, view_updates={3}".format(
+            revision,
+            wiring_report.get("updated_tasks", 0) if isinstance(wiring_report, dict) else 0,
+            style_report.get("routed_wires_matched", 0) if isinstance(style_report, dict) else 0,
+            style_report.get("updated_view", 0) if isinstance(style_report, dict) else 0,
+        )
+    )
+    App.Console.PrintMessage(
+        "[FreeCADExchange] Reloaded QET wire styles: revision {0}, tasks updated {1}, routed wires matched {2}, view updates {3}\n".format(
+            revision,
+            wiring_report.get("updated_tasks", 0) if isinstance(wiring_report, dict) else 0,
+            style_report.get("routed_wires_matched", 0) if isinstance(style_report, dict) else 0,
+            style_report.get("updated_view", 0) if isinstance(style_report, dict) else 0,
+        )
+    )
+    return {"wiring_report": wiring_report, "style_report": style_report}
+
+
+def _check_exchange_signal(json_path):
+    signal_path = _signal_path_for_json(json_path)
+    if not signal_path:
+        return
+    signal_payload = _load_exchange_signal(signal_path)
+    if not isinstance(signal_payload, dict):
+        return
+
+    event_name = str(signal_payload.get("event", "") or "").strip()
+    if event_name and event_name not in {"wire_style_changed"}:
+        _append_debug_log("exchange signal event treated as reload: {0}".format(event_name))
+
+    revision = _signal_revision(signal_payload)
+    if revision <= 0:
+        return
+    last_revision = int(getattr(App, STATE_SIGNAL_REVISION, 0) or 0)
+    if revision <= last_revision:
+        return
+
+    try:
+        reload_exchange_payload_from_signal(json_path, signal_payload)
+    except ExchangeValidationError as exc:
+        _append_debug_log("exchange signal reload validation failed: {0}".format(exc))
+        App.Console.PrintError("[FreeCADExchange] Signal reload failed: {0}\n".format(exc))
+        return
+    except Exception as exc:
+        _append_debug_log("exchange signal reload failed: {0}".format(exc))
+        _append_debug_log(traceback.format_exc())
+        App.Console.PrintError("[FreeCADExchange] Signal reload failed: {0}\n".format(exc))
+        return
+
+    setattr(App, STATE_SIGNAL_REVISION, revision)
+
+
+def _install_exchange_signal_timer(json_path):
+    json_path = str(json_path or "").strip()
+    if not json_path:
+        return
+    existing_timer = getattr(App, STATE_SIGNAL_TIMER, None)
+    if existing_timer is not None:
+        try:
+            existing_timer.stop()
+        except Exception:
+            pass
+
+    signal_path = _signal_path_for_json(json_path)
+    initial_signal = _load_exchange_signal(signal_path) if signal_path else None
+    if isinstance(initial_signal, dict):
+        setattr(App, STATE_SIGNAL_REVISION, _signal_revision(initial_signal))
+    else:
+        setattr(App, STATE_SIGNAL_REVISION, 0)
+
+    # 中文注释：保持 QTimer 引用，避免 Python 对象被回收；FreeCAD 后续收到 QET 信号后
+    # 只重载 wiring task / routed wire 样式，不重新创建全部设备。
+    timer = QtCore.QTimer()
+    timer.setInterval(SIGNAL_POLL_INTERVAL_MS)
+    timer.timeout.connect(lambda: _check_exchange_signal(json_path))
+    timer.start()
+    setattr(App, STATE_SIGNAL_TIMER, timer)
+    setattr(App, STATE_JSON_PATH, json_path)
+    _append_debug_log(
+        "exchange signal timer installed: path={0}, interval_ms={1}".format(
+            signal_path,
+            SIGNAL_POLL_INTERVAL_MS,
+        )
+    )
+
+
 DEFAULT_SCENE_FILE_NAME = "QETScene.FCStd"
 
 
@@ -1648,6 +1819,21 @@ def _run_scheduled_device_import(attempt=0):
     wiring_report = _import_wiring_tasks(payload)
     if wiring_report is not None:
         setattr(App, STATE_WIRING_IMPORT_REPORT, wiring_report)
+    if WiringImport is not None:
+        try:
+            style_report = WiringImport.apply_wire_styles_from_payload(
+                payload,
+                App.ActiveDocument,
+            )
+            _append_debug_log(
+                "initial routed wire style apply: matched={0}, view_updates={1}".format(
+                    style_report.get("routed_wires_matched", 0),
+                    style_report.get("updated_view", 0),
+                )
+            )
+        except Exception as exc:
+            _append_debug_log("initial routed wire style apply failed: {0}".format(exc))
+            _append_debug_log(traceback.format_exc())
     _log_document_state(
         "scheduled device import after wiring import",
         App.ActiveDocument,
@@ -1768,6 +1954,7 @@ def bootstrap_if_requested():
     )
     setattr(App, STATE_PAYLOAD, payload)
     setattr(App, STATE_SUMMARY, summary)
+    _install_exchange_signal_timer(json_path)
     if not getattr(App, STATE_IMPORT_SCHEDULED, False):
         setattr(App, STATE_IMPORT_SCHEDULED, True)
         _append_debug_log(

src/Mod/FreeCADExchange/WiringImport.py

@@ -1,6 +1,7 @@
 # FreeCADExchange wire task import helpers.
 
 import json
+import re
 
 import FreeCAD as App
 
@@ -42,6 +43,86 @@ def _conductor_uuids(item):
     return [str(value).strip() for value in values if str(value).strip()]
 
 
+def _wire_style_payload(item):
+    wire_style = item.get("wire_style", {})
+    if not isinstance(wire_style, dict):
+        return {}
+    return dict(wire_style)
+
+
+def _canonical_wire_style_json(wire_style):
+    if not isinstance(wire_style, dict):
+        wire_style = {}
+    return json.dumps(wire_style, ensure_ascii=False, sort_keys=True)
+
+
+def _style_text(wire_style, key):
+    if not isinstance(wire_style, dict):
+        return ""
+    value = wire_style.get(key, "")
+    if value is None:
+        return ""
+    return str(value).strip()
+
+
+def _style_float_text(wire_style, key):
+    text = _style_text(wire_style, key)
+    if not text:
+        return ""
+    try:
+        return "{0:g}".format(float(text))
+    except Exception:
+        return text
+
+
+def _parse_line_color(value):
+    text = str(value or "").strip()
+    if not text:
+        return None
+
+    match = re.fullmatch(r"#?([0-9a-fA-F]{6})", text)
+    if match:
+        raw = match.group(1)
+        return tuple(int(raw[index:index + 2], 16) / 255.0 for index in (0, 2, 4))
+
+    if "," in text:
+        try:
+            numbers = [float(part.strip()) for part in text.split(",")]
+        except Exception:
+            numbers = []
+        if len(numbers) == 3:
+            if max(numbers) > 1.0:
+                numbers = [number / 255.0 for number in numbers]
+            return tuple(max(0.0, min(1.0, number)) for number in numbers)
+
+    return None
+
+
+def _line_width_value(wire_style):
+    try:
+        value = float(_style_text(wire_style, "line_width") or 0)
+    except Exception:
+        value = 0.0
+    if value <= 0.0:
+        return None
+    return max(0.1, min(20.0, value))
+
+
+def _geometry_style_fields(wire_style):
+    return {
+        key: _style_text(wire_style, key)
+        for key in ("diameter_mm", "bend_radius_mm", "bend_radius_factor", "area_or_spec")
+    }
+
+
+def _json_dict(text):
+    try:
+        value = json.loads(text or "{}")
+    except Exception:
+        return {}
+    return value if isinstance(value, dict) else {}
+
+
 def _device_display_map(payload):
     labels = {}
     for item in payload.get("devices", []) or []:
@@ -99,6 +180,7 @@ def _normalize_wire_entry(item, index, device_labels=None):
         _endpoint_text(start_device_label, start_terminal_display, start_terminal_uuid),
         _endpoint_text(end_device_label, end_terminal_display, end_terminal_uuid),
     )
+    wire_style = _wire_style_payload(item)
     return {
         "wire_uuid": wire_uuid,
         "wire_label": wire_label,
@@ -107,6 +189,7 @@ def _normalize_wire_entry(item, index, device_labels=None):
         "wire_mark": wire_mark,
         "wire_mark_is_manual": _bool_value(item, "wire_mark_is_manual"),
         "wire_style_id": _int_text_value(item, "wire_style_id"),
+        "wire_style": wire_style,
         "start_element_uuid": start_element_uuid,
         "start_terminal_uuid": start_terminal_uuid,
         "start_instance_id": _string_value(item, "start_instance_id"),
@@ -157,10 +240,84 @@ def _ensure_string_property(obj, prop_name, value, description="QET wire task pr
     )
 
 
+def _ensure_bool_property(obj, prop_name, value, description="QET wire task property"):
+    TerminalObjects.ensure_bool_property(
+        obj,
+        prop_name,
+        "QET Wiring",
+        description,
+        value,
+    )
+
+
+def _set_wire_style_properties(obj, wire_style_id, wire_style):
+    style = wire_style if isinstance(wire_style, dict) else {}
+    new_style_json = _canonical_wire_style_json(style)
+    old_style_json = (getattr(obj, "QetWireStyleJson", "") or "").strip()
+    old_style = _json_dict(old_style_json)
+    changed = old_style_json != new_style_json
+
+    _ensure_string_property(obj, "QetWireStyleId", str(wire_style_id or "").strip())
+    _ensure_string_property(
+        obj,
+        "QetWireStyleJson",
+        new_style_json,
+        "QET wire style JSON from 2D payload",
+    )
+    _ensure_string_property(obj, "QetWireStyleName", _style_text(style, "name"))
+    _ensure_string_property(obj, "QetWireLineColor", _style_text(style, "line_color"))
+    _ensure_string_property(obj, "QetWireLineWidth", _style_float_text(style, "line_width"))
+    _ensure_string_property(obj, "QetWireDiameterMm", _style_float_text(style, "diameter_mm"))
+    _ensure_string_property(obj, "QetWireBendRadiusMm", _style_float_text(style, "bend_radius_mm"))
+
+    if old_style_json and changed and _geometry_style_fields(old_style) != _geometry_style_fields(style):
+        _ensure_bool_property(
+            obj,
+            "QetWireStyleAffectsGeometry",
+            True,
+            "Whether latest QET wire style changes geometry-sensitive fields",
+        )
+    elif "QetWireStyleAffectsGeometry" not in getattr(obj, "PropertiesList", []):
+        _ensure_bool_property(
+            obj,
+            "QetWireStyleAffectsGeometry",
+            False,
+            "Whether latest QET wire style changes geometry-sensitive fields",
+        )
+    return changed
+
+
+def _apply_wire_style_view(obj, wire_style):
+    changed = False
+    view = getattr(obj, "ViewObject", None)
+    if view is None:
+        return changed
+
+    color = _parse_line_color(_style_text(wire_style, "line_color"))
+    if color is not None and hasattr(view, "LineColor"):
+        try:
+            if tuple(getattr(view, "LineColor", ())) != tuple(color):
+                view.LineColor = color
+                changed = True
+        except Exception:
+            pass
+
+    width = _line_width_value(wire_style)
+    if width is not None and hasattr(view, "LineWidth"):
+        try:
+            if float(getattr(view, "LineWidth", 0.0) or 0.0) != width:
+                view.LineWidth = width
+                changed = True
+        except Exception:
+            pass
+
+    return changed
+
+
 def _set_task_extra_properties(task, entry):
     _ensure_string_property(task, "QetStartElementUuid", entry["start_element_uuid"])
     _ensure_string_property(task, "QetEndElementUuid", entry["end_element_uuid"])
-    _ensure_string_property(task, "QetWireStyleId", entry["wire_style_id"])
+    _set_wire_style_properties(task, entry["wire_style_id"], entry["wire_style"])
     _ensure_string_property(task, "QetStartTerminalDisplay", entry["start_terminal_display"])
     _ensure_string_property(task, "QetEndTerminalDisplay", entry["end_terminal_display"])
     _ensure_string_property(task, "QetStartDeviceLabel", entry["start_device_label"])
@@ -258,3 +415,57 @@ def import_wire_tasks_from_payload(payload, doc=None):
             report["updated_tasks"] += 1
 
     return report
+
+
+def apply_wire_styles_from_payload(payload, doc=None):
+    if doc is None:
+        doc = getattr(App, "ActiveDocument", None)
+    if doc is None:
+        raise WiringImportError("No active FreeCAD document is available.")
+    if not isinstance(payload, dict):
+        raise WiringImportError("Exchange payload must be an object.")
+
+    style_by_wire = {}
+    for item in payload.get("wires", []) or []:
+        if not isinstance(item, dict):
+            continue
+        wire_uuid = (
+            _string_value(item, "wire_id")
+            or _string_value(item, "wire_uuid")
+            or _string_value(item, "id")
+        )
+        if not wire_uuid:
+            continue
+        style_by_wire[wire_uuid] = {
+            "wire_style_id": _int_text_value(item, "wire_style_id"),
+            "wire_style": _wire_style_payload(item),
+        }
+
+    report = {
+        "total_styles": len(style_by_wire),
+        "routed_wires_seen": 0,
+        "routed_wires_matched": 0,
+        "updated_properties": 0,
+        "updated_view": 0,
+        "warnings": [],
+    }
+
+    for obj in list(WiringObjects.iter_routed_wire_objects(doc)):
+        report["routed_wires_seen"] += 1
+        wire_uuid = (getattr(obj, "QetWireUuid", "") or "").strip()
+        if not wire_uuid or wire_uuid not in style_by_wire:
+            continue
+        report["routed_wires_matched"] += 1
+        entry = style_by_wire[wire_uuid]
+        prop_changed = _set_wire_style_properties(
+            obj,
+            entry["wire_style_id"],
+            entry["wire_style"],
+        )
+        view_changed = _apply_wire_style_view(obj, entry["wire_style"])
+        if prop_changed:
+            report["updated_properties"] += 1
+        if view_changed:
+            report["updated_view"] += 1
+
+    return report