Files
STM32F4-Base/simulator/tests/check_content_pages.py
T
wandering1 c936441c83 门禁扩容:新增 lv-conf-sync、simulator/ 纳入全部钩子;含 L3 定值/元件框架落地
本轮把"自研代码落在门禁之外"的口子收掉,同时落地 LVGL 特性裁剪与
L3 保护定值/元件框架。

门禁(.pre-commit-config.yaml,26 个钩子)
- 新增 scripts/check_lv_conf_sync.py + 钩子 lv-conf-sync:比对两份
  lv_conf.h 的**生效值**(未定义则取 lv_conf_internal.h 兜底默认),
  抓 MISMATCH / LVGL 不认的宏名 / 同文件重复定义
- 顶层 exclude 删掉 simulator/:其下 21 个 tracked 文件全是本项目自研
  代码,生成物(build/、SDL2/、tests/ref/、shot*)已在 .gitignore;
  doc-links 的 exclude 同步删除
- lv-conf-sync 的 files: 覆盖两端配置 → 只改 simulator/lv_conf.h 也触发
  (pre-commit 4.x 已移除 always: true,实测只告警并跳过,无兜底开关)
- 新增 prot-set-unit-test / prot-elm-unit-test 两个主机侧单测钩子
- S11(2.3.5) 判定细化:禁的是"用路径找文件",尖括号系统头带子目录
  (如 <sys/stat.h>)不再误报;全仓库复核仅 2 处项目代码判定变化

模拟器代码整改(纳入钩子后暴露,全部修代码而非豁免)
- cppcheck 4 处:sim_syslog.c 判空分支内解引用 p_epoch(真实 bug)、
  2 处 struct tm 未初始化、1 处指针可加 const
- coding-standard 61 处:44 处函数左大括号并到右括号同行、8 处补函数
  注释、3 处补文件头注释块、2 处 __ 前缀保护宏改 XXX_H、2 处 sprintf
  改 snprintf(写入字节数与原来完全一致)

LVGL 特性裁剪(F-1/F-2/F-3)
- 两端 lv_conf.h 对齐同一特性子集:删 26 个 LVGL 9.3 不存在的选项名、
  3 处重复定义,10 项靠默认值隐式生效的改为显式固化
- 实测对镜像体积中性;价值在防漂移,且模拟器 golden 回归跑的正是固件
  实际编译的配置

L3 软件侧
- App/algo/prot_set.* Q10 定值模型(范围校验 / 整表 all-or-nothing /
  校验和封存-自检-闭锁)+ prot_elm.* 通用"滞回+定时限"元件框架 7 实例
- test/host/prot_set、test/host/prot_elm 主机侧单测;uvprojx 挂载两处

文档同步
- pre-commit使用说明:§2.8 S11 口径、§2.15 lv-conf-sync 详解、新增 §5.5
  复盘(教训:exclude 只写真正不该进钩子的路径)
- AGENTS.md、UI_设计架构 §1.4 第 10 条、RAM 分析、审查报告刷新与销项

验证
- @build BUILD_OK 0/0(Code=194276 RO=15872 RW=876 ZI=139892)
- 模拟器重建:菜单 8 状态像素逐字节一致(池 5368 B)、11 内容页黄金参考
  全过(往返 5448 B)、remo sink 0/25600 位差异、--logtest/--cfgtest PASS
- 全仓库 cppcheck / coding-standard / no-mojibake --all-files 全过
- check_doc_links --all 129/0;check_mem_numbers --check 内存数字一致
- 端到端:往 simulator/lv_conf.h 注入一行漂移 → 钩子 FAIL(exit 1)
2026-10-11 08:48:49 +08:00

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
check_content_pages.py — 叶子内容页像素黄金参考回归 + 文本级断言 + 往返池水位门禁。
用法:
python simulator/tests/check_content_pages.py # 文本断言 + 与本地黄金参考逐字节比对
python simulator/tests/check_content_pages.py --update # 有意改视觉后刷新本地黄金参考
前置:simulator 已构建(build/Debug/lvgl_sim.exe 存在);纯标准库,任意 python3。
ref/*.bin 为**本地生成物、不入库**(.gitignore):首次/换机后须先 `--update` 生成一次。
原理:① 文本级断言——解析 ui_font_cn_12.c 字形,把期望字符串(标题/标签/值/页脚)在截图
对应 y 带内做精确匹配;不依赖 ref/,先于像素比对运行,失败即中止(防误刷参考)。
② 每页用键序注入打开(info=e / ac=dee / dc=dede / pwd=ddeee 等,见 PAGES),无头截图
I1(160x160) 与 ref/shot_<page>.bin 逐字节比对——任何像素变化即 FAIL(含字体、几何、颜色)。
另做开页-关页往返池水位门禁:`es`(info)与 `ddeeesll`(密码页,ESC 后 ←← 弹出路上压的
2 个菜单框回根框,完全还原初始态)后 used 须等于 POOL_AFTER_ROUNDTRIP。
黄金参考更新流程(有意改视觉时):先肉眼看图确认新效果正确,再 --update 刷新,
最后 regen_ref_png.py 重生成目检 PNG;误报排查见 docs/UI设计/UI_自动化测试流程.md。
退出码:0 全 PASS;1 文本断言失败/有页不一致/池水位漂移;2 运行/环境错误(exe 缺失、参考缺失)。
"""
import os
import re
import shutil
import subprocess
import sys
import tempfile
from pathlib import Path
# lvgl_sim.exe 相对本脚本定位(simulator/tests/ -> simulator/build/Debug/)
EXE = Path(__file__).resolve().parents[1] / "build" / "Debug" / "lvgl_sim.exe"
REF_DIR = Path(__file__).resolve().parent / "ref"
# (页名, 注入键序):与 ui_menu.c 节点映射/路由一致(u=上 d=下 l=左 r=右 e=回车 s=ESC);
# 密码页 = 受保护叶子(参数定值/整定/参数 node 8,默认密码 123)
PAGES = [
("info", "e"), # 装置信息(node 1)
("ac", "dee"), # 交流量(node 3,实时数据下第 1 项)
("dc", "dede"), # 直流量(node 4,实时数据下第 2 项)
("pwd", "ddeee"), # 密码页初始态:3 框 000、光标首框
("pwe", "ddeee uru"), # 密码页调值+移光标:110、光标第 2 框
("pwk", "ddeee uruuruuue"), # 密码页输 123:u / r / u,u / r / u,u,u / e → 关页进空白终点框(菜单屏)
("pwc", "ddeee ue"), # 密码页 100 不一致 → 清空重输(回到 000 初始态像素)
# 网口设置(node 30,通讯参数下第 2 项,需密码):
# dddddd = 根框下移 5 至通讯参数;e 进框;d 选中网口设置;e 进密码页
("netcfg", "ddddde de uruuruuue"), # 修改密码 123 → 可编辑态(工厂默认值)
("netcfg_ro", "ddddde de e"), # 查看密码 000 → 只读态
("netcfg_edit", "ddddde de uruuruuue e"), # 编辑模式:IP 首字节光标反显
("netcfg_save", "ddddde de uruuruuue dddd e"), # 保存行 ENTER → 值列 OK
]
# 文本级断言表:页名 -> [(名称, 期望串, y 带, 是否反显)]
# 只断言确定的内容;标签与值分列断言(两列 x 不同,不能拼成一串)。
# 覆盖本工程新增/易缺字的关键文案(网口设置/地址/掩码/逗号/保存/OK 等)。
TEXTS = {
"info": [
("标题", "装置信息", (0, 24), False),
("副标题", "馈线自动化终端", (22, 40), False),
("r0名", "终端类型:", (40, 55), False), ("r0值", "F30", (40, 55), False),
("r1名", "终端型号:", (55, 70), False), ("r1值", "F30", (55, 70), False),
("r2名", "软件版本:", (70, 85), False), ("r2值", "SV0.010", (70, 85), False),
("r3名", "硬件版本:", (85, 100), False), ("r3值", "HW0.010", (85, 100), False),
("r4名", "软件校验:", (100, 115), False), ("r4值", "4454", (100, 115), False),
("r5名", "程序日期:", (115, 130), False), ("r5值", "2024.08.27", (115, 130), False),
("页脚", "第 10 页,共 1 页", (140, 160), False),
],
"netcfg": [
("标题", "网口设置", (0, 24), False),
("r0名", "IP地址", (24, 38), True), ("r0值", "192.168.001.100", (24, 38), True),
("r1名", "子网掩码", (38, 52), False), ("r1值", "255.255.255.000", (38, 52), False),
("r2名", "默认网关", (52, 66), False), ("r2值", "192.168.001.001", (52, 66), False),
("r3名", "MAC地址", (66, 80), False), ("r3值", "00:00:00:00:00:00", (66, 80), False),
("r4名", "保存", (80, 95), False), ("r4值", "ENTER", (80, 95), False),
("页脚", "第 1 页,共 1 页", (140, 160), False),
],
"netcfg_ro": [
("标题", "网口设置", (0, 24), False),
("r0名", "IP地址", (24, 38), True), ("r0值", "192.168.001.100", (24, 38), True),
("r1名", "子网掩码", (38, 52), False), ("r1值", "255.255.255.000", (38, 52), False),
("r2名", "默认网关", (52, 66), False), ("r2值", "192.168.001.001", (52, 66), False),
("r3名", "MAC地址", (66, 80), False), ("r3值", "00:00:00:00:00:00", (66, 80), False),
("r4名", "保存", (80, 95), False), ("r4值", "ENTER", (80, 95), False),
("页脚", "第 1 页,共 1 页", (140, 160), False),
],
"netcfg_edit": [
("标题", "网口设置", (0, 24), False),
("r0名", "IP地址", (24, 38), True),
("r0值尾", "168.001.100", (24, 38), True), # 首字节 192 被光标反显覆盖
("r1名", "子网掩码", (38, 52), False),
("r4名", "保存", (80, 95), False),
],
"netcfg_save": [
("标题", "网口设置", (0, 24), False),
("r0名", "IP地址", (24, 38), False), ("r0值", "192.168.001.100", (24, 38), False),
("r3名", "MAC地址", (66, 80), False),
("r4名", "保存", (80, 95), True), ("r4值", "OK", (80, 95), True),
],
}
W = H = 160
STRIDE = W // 8 # I1:20 字节/行
# 开页-关页往返后的 LVGL 池水位(x64 模拟器)= 菜单基线 + 一次性残留 80 B。
# 页面结构变更导致漂移时,先确认新值合理再更新此常量(内存回归门禁)。
# 2026-09-14: 4864 → 5520(+656B)= run_headless 新增 ui_standby_init():待机模块
# 常驻屏 s_scr + 容器 s_cont 两个 lv_obj,随菜单基线同移(见 check_menu_rows.py)。
# 2026-10-11: 5520 → 5448(−72B)= 裁剪 LVGL 控件类(F-2),随菜单基线 5440→5368 同移;
# **一次性残留不变,仍是 80 B**(5448 − 5368),说明泄漏特征未变,只是每对象样式表更小。
POOL_AFTER_ROUNDTRIP = 5448
def run_sim(seq, out):
r = subprocess.run([str(EXE), "--keys", seq, out], capture_output=True)
if r.returncode != 0:
raise RuntimeError("lvgl_sim --keys %r rc=%d: %s"
% (seq, r.returncode, r.stderr.decode(errors="replace")[:200]))
return r.stdout
def ink_runs(data):
"""I1 位图按行统计白像素,返回 [(y0,y1,count), ...](count>2 的连续段)。"""
px = []
for y in range(H):
row = data[y * STRIDE:(y + 1) * STRIDE]
cnt = sum((b >> (7 - x)) & 1 for b in row for x in range(8))
px.append(cnt)
runs, start = [], None
for y, c in enumerate(px):
if c > 2 and start is None:
start = y
elif c <= 2 and start is not None:
runs.append((start, y - 1))
start = None
if start is not None:
runs.append((start, H - 1))
return [(a, b, sum(px[a:b + 1])) for a, b in runs]
def diff_count(a, b):
n = 0
for y in range(H):
ra = a[y * STRIDE:(y + 1) * STRIDE]
rb = b[y * STRIDE:(y + 1) * STRIDE]
for x in range(STRIDE):
n += bin(ra[x] ^ rb[x]).count("1")
return n
# ---------------------------------------------------------------------------
# 文本级断言(字形模板匹配,独立于像素黄金参考)
#
# 像素 diff 能抓一切视觉变化,但代价是"任何改动都要刷参考";而"缺字显示空白 /
# 标签写错"这类回归用文本断言直接对照期望字符串更稳,且不依赖 ref/。二者互补:
# 文本断言先跑,失败即中止(不误刷像素参考)。
# ---------------------------------------------------------------------------
FONT_C = Path(__file__).resolve().parents[2] / "Drivers" / "BSP" / "UI" / "ui_font_cn_12.c"
_GLYPH = None
def _parse_font():
"""解析 ui_font_cn_12.c,返回 glyph(cp) -> (adv, box_w, box_h, ofs_x, ofs_y, rows)。"""
src = FONT_C.read_text(encoding="utf-8-sig")
ulists = {}
for m in re.finditer(r"static const uint16_t (unicode_list_\d+)\[\] = \{(.*?)\};", src, re.S):
ulists[m.group(1)] = [int(x, 16) for x in re.findall(r"0x[0-9a-fA-F]+", m.group(2))]
cmaps = []
for m in re.finditer(
r"\.range_start = (\d+), \.range_length = (\d+), \.glyph_id_start = (\d+),\s*"
r"\.unicode_list = ([^,]+), \.glyph_id_ofs_list = ([^,]+), \.list_length = (\d+), "
r"\.type = (\w+)", src):
cmaps.append((int(m.group(1)), int(m.group(2)), int(m.group(3)), m.group(4).strip(), m.group(7)))
gm = re.search(r"glyph_dsc\[\]\s*=\s*\{", src)
gend = src.find("\n};", gm.end())
dscs = [(int(a), int(b), int(c), int(d), int(e), int(f)) for a, b, c, d, e, f in re.findall(
r"\{\.bitmap_index = (\d+), \.adv_w = (\d+), \.box_w = (\d+), \.box_h = (\d+), "
r"\.ofs_x = (-?\d+), \.ofs_y = (-?\d+)\}", src[gm.end():gend])]
bm = re.search(r"glyph_bitmap\[\]\s*=\s*\{", src)
bend = src.find("\n};", bm.end())
body = re.sub(r"/\*.*?\*/", "", src[bm.end():bend], flags=re.S)
bitmap = bytes(int(x, 16) for x in re.findall(r"0x[0-9a-fA-F]+", body))
def gid_of(cp):
for rs, rl, gs, ul, typ in cmaps:
if typ.endswith("SPARSE_TINY"):
offs = ulists[ul]
if (cp - rs) in offs:
return gs + offs.index(cp - rs)
elif rs <= cp < rs + rl:
return gs + (cp - rs)
return 0
def glyph(cp):
ofs, adv, bw, bh, ox, oy = dscs[gid_of(cp)]
rows = [[(bitmap[ofs + ((y * bw + x) >> 3)] >> (7 - ((y * bw + x) & 7))) & 1
for x in range(bw)] for y in range(bh)]
return adv, bw, bh, ox, oy, rows
return glyph
def _render(s):
"""把字符串渲染成相对原点的墨点集合(LVGL 基线对齐:字形顶 = baseline - box_h - ofs_y)。"""
global _GLYPH
if _GLYPH is None:
_GLYPH = _parse_font()
cur, ink = 0, set()
for ch in s:
adv, bw, bh, ox, oy, rows = _GLYPH(ord(ch))
for y in range(bh):
for x in range(bw):
if rows[y][x]:
ink.add((cur + ox + x, -bh - oy + y))
cur += (adv + 8) >> 4
return ink
def _match_text(img, s, band, invert=False):
"""在 img 的 y 带内搜索字符串 s 的精确字形渲染,返回命中位置列表。"""
ink = _render(s)
if not ink:
return []
xs = [p[0] for p in ink]
ys = [p[1] for p in ink]
bx1, bx2, by1, by2 = min(xs), max(xs), min(ys), max(ys)
def px(x, y):
if x < 0 or x >= W or y < 0 or y >= H:
return 0
v = (img[y * STRIDE + (x >> 3)] >> (7 - (x & 7))) & 1
return (1 - v) if invert else v
hits = []
for oy in range(band[0] - 6, band[1]):
for ox in range(0, W - (bx2 - bx1)):
ok = True
for ix, iy in ink:
if px(ox + ix, oy + iy) != 1:
ok = False
break
if not ok:
continue
for yy in range(by1, by2 + 1):
for xx in range(bx1, bx2 + 1):
if (xx, yy) not in ink and px(ox + xx, oy + yy) != 0:
ok = False
break
if not ok:
break
if ok:
hits.append((ox, oy))
return hits
def main():
update = "--update" in sys.argv[1:]
if not EXE.exists():
print("FAIL: 找不到 %s(先构建 simulator)" % EXE)
return 2
tmp = tempfile.mkdtemp(prefix="dtu_ui_pages_")
ok = True
# 清理手工运行残留的配置存储文件(模拟器工作目录),防"工厂默认值"像素参考被污染
# (sim_netcfg.bin 是旧档时代的产物:旧档迁移已于 2026-10-10 删除,此处只做兼容清理)
stale = Path.cwd() / "sim_netcfg.bin"
if stale.exists():
stale.unlink()
# 1) 跑全部页面 + 文本级断言预检(先于像素比对/刷新:失败即中止,避免误刷参考)
shots = {}
for name, seq in PAGES:
shot = os.path.join(tmp, "shot_%s.bin" % name)
run_sim(seq, shot)
shots[name] = open(shot, "rb").read()
for name, _seq in PAGES:
for tname, text, band, inv in TEXTS.get(name, []):
if not _match_text(shots[name], text, band, inv):
ok = False
print("[%s] FAIL 文本断言未命中:%s = %r(y 带 %s 反显=%s)"
% (name, tname, text, band, inv))
if not ok:
print("FAIL: 文本级断言未通过(缺字/错标签);中止像素比对(现场保留在 %s)" % tmp)
return 1
print("文本级断言:%d 条全部命中" % sum(len(TEXTS.get(n, [])) for n, _ in PAGES))
# 2) 像素黄金参考比对 / 刷新
for name, seq in PAGES:
ref = REF_DIR / ("shot_%s.bin" % name)
data = shots[name]
if update:
REF_DIR.mkdir(exist_ok=True)
ref.write_bytes(data)
print("[%s] 黄金参考已刷新 -> %s(键序 %r)" % (name, ref.name, seq))
continue
if not ref.exists():
print("FAIL: 缺黄金参考 %s(首次/换机后请加 --update 生成;ref/ 不入库)" % ref)
shutil.rmtree(tmp, ignore_errors=True)
return 2
refdata = ref.read_bytes()
if data == refdata:
print("[%s] PASS 与黄金参考一致(键序 %r)" % (name, seq))
continue
ok = False
n = diff_count(data, refdata)
print("[%s] FAIL 与黄金参考不一致:%d px 差异(键序 %r)" % (name, n, seq))
print(" 当前截图 ink runs: %s" % ink_runs(data))
print(" 黄金参考 ink runs: %s" % ink_runs(refdata))
print(" 有意改视觉?确认新效果正确后运行 --update 刷新参考。")
# 开页-关页往返池水位门禁(info 页 e/s;密码页 ddee e/s 后 ←← 弹框回根框)
for rt_name, rt_seq in (("info", "es"), ("pwd", "ddeeesll")):
out = run_sim(rt_seq, os.path.join(tmp, "shot_rt_%s.bin" % rt_name))
m = re.search(r"pool after keys: used=(\d+)", out.decode(errors="replace"))
if not m:
print("FAIL: 往返输出未找到 'pool after keys'(%s %r)" % (rt_name, rt_seq))
shutil.rmtree(tmp, ignore_errors=True)
return 2
used = int(m.group(1))
if update:
print("[rt:%s] 开页-关页往返池水位 %d B(--update 不校验,仅提示)" % (rt_name, used))
elif used != POOL_AFTER_ROUNDTRIP:
ok = False
print("[rt:%s] FAIL 往返池水位 %d != 预期 %d(页面结构变更?确认合理后更新常量)"
% (rt_name, used, POOL_AFTER_ROUNDTRIP))
else:
print("[rt:%s] PASS 开页-关页往返池水位 %d B" % (rt_name, used))
if update:
print("PASS: 黄金参考已刷新(%d 页)" % len(PAGES))
shutil.rmtree(tmp, ignore_errors=True)
return 0
if ok:
print("PASS: %d 内容页 + 往返池水位全部通过" % len(PAGES))
shutil.rmtree(tmp, ignore_errors=True)
return 0
# 失败时保留临时截图便于排查
print("(现场截图保留在 %s)" % tmp)
return 1
if __name__ == "__main__":
sys.exit(main())