feat(B07): 평면도 IP 글 · 지시선 색을 노선 중심선 색으로(153-2)

- 실측 = IP 글 #4d7dff 와 교각선 · 원 #4d7dff 이미 같음 → 정함대로 중심선 #ff4d4d
- IP 기호 · R 글 색 그대로 · test_141 색 단정 추가

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TNMXVCZXMpHpVvqmFkeChL

B07_DesignDetail/B07_DesignDetail_Engine_Cad_PlanKinds.py

@@ -146,6 +146,8 @@ _COLORS = {
     "emd": "#2f7d4f",
     "sgg": "#a63d3d",
 }
+# 글 · 지시선만 조각 색과 다름 — IP 글 = 기준 형상(노선 중심선) 색(153-2)
+_TEXT_COLORS = {"ip": _COLORS["centerline"]}
 # 행정 · 지적 경계 (선굵기, 파선)
 _BOUNDARY_STYLE: dict[str, tuple[int, list[int] | None]] = {
     "parcel": (1, None),
@@ -274,7 +276,7 @@ def _piece_entities(
                 "label": label,
                 "size": size,
                 "layer": layer,
-                "color": color,
+                "color": _TEXT_COLORS.get(piece, color),
                 "anchor": anchor,
                 "candidates": spots,
             }

resources/tester/test_141_b07_plan_labels.py

@@ -152,3 +152,32 @@ def test_blocked_spots_push_farther_with_leader() -> None:
 
     entities = label_entities("d", placed)
     assert [e["type"] for e in entities] == ["Text", "Text", "PolyLine"]
+
+
+def test_ip_text_takes_centerline_color() -> None:
+    """153-2 — IP 글 · 지시선 = 노선 중심선 색 · 교각선 · 원 · R 글은 조각 색 그대로."""
+    from B07_DesignDetail.B07_DesignDetail_Engine_Cad_PlanKinds import _COLORS, _piece_entities
+    from B07_DesignDetail.B07_DesignDetail_Engine_Cad_PlanLabels import label_entities
+
+    item = {"name": "IP1", "apex": [100.0, 100.0], "start": [90.0, 100.0], "end": [100.0, 110.0]}
+    pieces = {
+        "ip": {"items": [item]},
+        "radius": {"items": [{"label": "R=12", "middle": [100.0, 98.0], "dir": [0.0, -1.0]}]},
+    }
+    drawing = build_plan_kind_drawing("plan_x", "시험", (0.0, 0.0, 300.0, 200.0), pieces)
+    texts = {e["shapeData"]["label"]: e for e in _texts(drawing)}
+    ip_text = texts["IP1"]
+    assert ip_text["lineColor"] == _COLORS["centerline"]
+    assert ip_text["shapeData"]["options"]["textColor"] == _COLORS["centerline"]
+    assert texts["R=12"]["shapeData"]["options"]["textColor"] == _COLORS["radius"]
+    marks = [
+        e for e in drawing["entities"] if e["layerId"] == "b07-plan-ip" and e["type"] == "PolyLine"
+    ]
+    assert len(marks) == 2  # 교각선 · 원
+    assert {e["lineColor"] for e in marks} == {_COLORS["ip"]}
+
+    labels: list = []
+    _piece_entities("d", "ip", {"items": [item]}, lambda p: (p[0], p[1]), labels=labels)
+    far = [{**labels[0], "spot": {"x": 0.0, "y": 0.0, "far": True}, "rect": (0, 0, 1, 1)}]
+    leader = label_entities("d", far)[1]
+    assert leader["lineColor"] == _COLORS["centerline"]