fix: v0.4.1 修复主题切换丢 swatch 底色与连接失败长错误串撑爆布局;新增 selftest_theme;重打包
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@@ -92,6 +92,13 @@ DLPilot/
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五卡(显示器/模式/EDID 信息/测试图案/hex),右列光机五卡(串口/数据/电源/命令/滑条),
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支持的模式和 EDID 信息默认折叠;顶栏 Dark/Light/System 切换。Light/Dark 同时更新
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Fluent 主题、Qt 调色板、容器样式与 Windows DWM 标题栏,勿只调用 setTheme。
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**fluent 控件的自定义样式禁止直接 setStyleSheet**:setTheme 会用库自带 qss 重刷全部
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已注册控件,直写样式随之丢失(v0.4.0 swatch 丢底色的根因)。须走
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`setCustomStyleSheet(控件, lightQss, darkQss)`(qss 需覆盖 hover/pressed/disabled 态,
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否则悬停瞬间被自带态样式盖回);仅 PushButton 等无 themeChanged 钩子的控件可幸存。
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FluentLabelBase 系(StrongBodyLabel 等)例外:其 setTextColor 在每次切主题时整体重写
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自定义槽,任何 setCustomStyleSheet 都会被冲掉——字号等改用 QFont(自带 label.qss 无
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font-size 规则,QFont 不会被冲)。RGB swatch 底色回归测试见 selftest_theme.py。
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PD 协议成功显示绿色,FPDO 仍独立判定。打包必须收集 `qfluentwidgets` 资源,并加入 Windows 系统 `icuuc.dll`,否则 QtCore 可能被其它 ICU DLL 解析失败。
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## 4. 领域语义(测试值都有含义,勿"顺手改")
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@@ -162,12 +169,14 @@ python publish_gitea.py ../release/DLPilot-v<版本>-win64.zip --replace --insec
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1. `python -m compileall -q src`(在 DLPilot/ 下) —— 全模块可编译;
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2. `python selftest_rs485.py` —— 光机协议回归(改 dlpc_rs485.py 后必跑,向量来自上游 protocols.md);
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3. `python hdmi_gui.py --seconds 5` —— GUI 冒烟(自动开关);
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4. `python hdmi_gui.py --test-pattern Checker --area 800x600 --seconds 3` —— 投图链路;
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5. `python hdmi_gui.py --dump` —— EDID 解算不抛异常;
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6. `python hdmi_gui.py --dlpc-cmd M999`(不带 --port)—— 应明确报错而非崩溃(无硬件时的优雅降级);
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7. `python build_exe.py` → 双击 release/DLPilot.exe 确认图标/双栏布局/投图/光机区渲染;
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8. `python package_release.py <版本>` —— 不报"引用图片缺失"即栏位完整性 OK。
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3. `python selftest_theme.py` —— 主题切换回归(改 app_fluent.py 涉及样式/主题后必跑;
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离屏渲染,Dark/Light 往返后校验 swatch 底色样式与渲染像素、标题字号);
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4. `python hdmi_gui.py --seconds 5` —— GUI 冒烟(自动开关);
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5. `python hdmi_gui.py --test-pattern Checker --area 800x600 --seconds 3` —— 投图链路;
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6. `python hdmi_gui.py --dump` —— EDID 解算不抛异常;
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7. `python hdmi_gui.py --dlpc-cmd M999`(不带 --port)—— 应明确报错而非崩溃(无硬件时的优雅降级);
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8. `python build_exe.py` → 双击 release/DLPilot.exe 确认图标/双栏布局/投图/光机区渲染;
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9. `python package_release.py <版本>` —— 不报"引用图片缺失"即栏位完整性 OK。
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## 8. v0.4.0 进度记录(2026-09-24)
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@@ -180,3 +189,29 @@ python publish_gitea.py ../release/DLPilot-v<版本>-win64.zip --replace --insec
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发布使用仓库预置配置,临时打包后恢复本机文件。
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- 关联动态:EDID-Viewer 已于 2026-09-25 从本工具的"源端 EDID 查看"需求独立成工具
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入库并发布 v0.1.0,与本目录无代码共享;I2C-Inject 已标记暂停开发(详见根 `agent.md`)。
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## 9. v0.4.0 后修复记录
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- 2026-09-28 修复"切换 Light 后 R/G/B hex 按钮底色丢失、切回 Dark 也不恢复":根因是
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fluent 控件直接 `setStyleSheet` 的自定义样式在 `setTheme` 时被库重刷的自带 qss 整体
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覆盖(任何方向的切换都会丢,非 Light 特有)。swatch 改走 `setCustomStyleSheet`(qss
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覆盖 hover/pressed/disabled 态),同病的顶栏标题 24px 字号改用 QFont(FluentLabelBase
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的自定义槽被库的 setTextColor 每次切主题重写,见 §3.12)。新增 `src/selftest_theme.py`
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离屏回归(样式表存活 + 渲染像素比对),本次验证:compileall / selftest_rs485 /
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selftest_theme / GUI 冒烟全部通过。
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- 2026-09-28 以 v0.4.1 重新打包:APP_VERSION → 0.4.1,`build_exe.py` 生成新
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release/DLPilot.exe(67.1 MB,exe `--seconds 5` 定时退出冒烟 exit 0),按 §8 约定
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临时还原预置 pattern_slots.json 后 `package_release.py 0.4.1` 生成
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`DLPilot-v0.4.1-win64.zip`(66.8 MB,zip 内为预置 COM15 配置,本机 COM5 运行态
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已还原未入库)。**Gitea Release 尚未发布**,上传命令:
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`python publish_gitea.py ../release/DLPilot-v0.4.1-win64.zip --replace --insecure`。
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- 2026-09-28 第二修:"串口未选/选错点连接后窗口被拉长、刷新按钮够不到"。根因:
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pyserial 原始异常串(`could not open port '': FileNotFoundError...`)整段塞进
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状态 BodyLabel,QLabel 不换行时最小宽度=整行文本宽,把右列参数行最小宽度撑爆。
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三层修复:①`_dlpc_toggle` 空串口直接短提示返回(不再先写 SERIAL_CFG/save_slots
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再 open——旧代码这顺序还会把本机串口记忆覆写成空串,本机 COM5 记忆即这样丢失过,
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已手工修回);②dlpc_rs485 open 失败消息分类为短提示(被占用/不存在/其它),
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完整异常改走 on_event 进收发日志;③`lbl_dlpc_st.setWordWrap(True)` 兜底。
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验证:compileall / selftest_rs485 ALL PASS / 离屏断言(空串口提示、长文本下标签
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最小宽度<300 可换行)/ GUI 冒烟 / 新 exe `--seconds 5` exit 0;v0.4.1 exe(15:05)
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与 zip 均已用该修复重打。
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Binary file not shown.
@@ -52,7 +52,8 @@ from PySide6.QtWidgets import (
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)
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from qfluentwidgets import (
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BodyLabel, CardWidget, ComboBox, LineEdit, PlainTextEdit,
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PrimaryPushButton, PushButton, Slider, StrongBodyLabel, Theme, setTheme,
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PrimaryPushButton, PushButton, Slider, StrongBodyLabel, Theme,
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setCustomStyleSheet, setTheme,
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)
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import config
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@@ -62,7 +63,7 @@ import edid_parse
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import patterns
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APP_NAME = "DLPilot"
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APP_VERSION = "0.4.0"
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APP_VERSION = "0.4.1"
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REPO_URL = "https://gitea.hulk.wang/hulk/HW-Debug-Tools"
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MONO = QFont("Consolas", 10)
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CHIP_IDLE = "#666666"
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@@ -266,7 +267,12 @@ class App(QMainWindow):
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outer.setSpacing(12)
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header = QHBoxLayout()
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title = StrongBodyLabel("DLPilot", root)
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title.setStyleSheet("font-size: 24px; font-weight: 700;")
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# 标题字号走 QFont:FluentLabelBase 在每次主题切换时会用自带的颜色规则
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# 重写自定义 qss 槽,setStyleSheet/setCustomStyleSheet 写的字号都会被冲掉
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title_font = title.font()
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title_font.setPixelSize(24)
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title_font.setBold(True)
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title.setFont(title_font)
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header.addWidget(title)
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header.addWidget(BodyLabel("EDID · 测试图案 · RS485 光机控制", root))
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header.addStretch(1)
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@@ -355,7 +361,13 @@ class App(QMainWindow):
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row.addWidget(BodyLabel(f"{channel}: 0x", card))
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for label, color in items:
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button = PushButton(label, card)
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button.setStyleSheet(f"PushButton {{ background: {color}; color: {'black' if color == '#00FF00' else 'white'}; }}")
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# fluent 控件的样式须走 setCustomStyleSheet:直接 setStyleSheet 的内容
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# 会在 setTheme 时被库重刷的自带 qss 冲掉;且须覆盖 hover/pressed 态,
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# 否则悬停瞬间底色仍会被自带态样式盖回
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fg = 'black' if color == '#00FF00' else 'white'
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qss = ("PushButton, PushButton:hover, PushButton:pressed, "
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f"PushButton:disabled {{ background-color: {color}; color: {fg}; border: none; }}")
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setCustomStyleSheet(button, qss, qss)
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button.clicked.connect(lambda checked=False, c=color: self._show_solid(c))
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row.addWidget(button)
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row.addStretch(1)
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@@ -414,6 +426,9 @@ class App(QMainWindow):
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setattr(self, attr, combo)
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params.addWidget(combo)
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self.lbl_dlpc_st = BodyLabel("未连接", card)
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# 状态标签允许换行兜底: 任何长错误串都不得撑大参数行最小宽度(否则窗口拉长,
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# 刷新/连接按钮被挤出可视区)
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self.lbl_dlpc_st.setWordWrap(True)
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params.addWidget(self.lbl_dlpc_st)
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params.addStretch(1)
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body.addLayout(params)
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@@ -770,6 +785,7 @@ class App(QMainWindow):
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def _dlpc_toggle(self):
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if self.dlpc.is_connected(): self.dlpc.close(); self._serial_reset_state(); return
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port = self._dlpc_selected_port()
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if not port: self.lbl_dlpc_st.setText('未选择串口,请先选择或刷新'); return
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try: baud, bytesize, stopbits = int(self.cbo_baud.currentText()), int(self.cbo_databits.currentText()), int(self.cbo_stopbits.currentText())
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except ValueError: self.lbl_dlpc_st.setText("串口参数非法"); return
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parity = self.cbo_parity.currentText()[:1] or 'N'; config.SERIAL_CFG.update(port=port, baud=baud, bytesize=bytesize, parity=parity, stopbits=stopbits); config.save_slots(self.slots, self.cbo_area.currentText()); self.dlpc.open(port, baud, bytesize=bytesize, parity=parity, stopbits=stopbits)
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@@ -326,11 +326,19 @@ class DLPC485:
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self.ser = None
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with self._lock:
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self._target = None
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et = str(e)
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if 'PermissionError' in repr(e) or '拒绝访问' in et \
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or 'Access is denied' in et:
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et += '(串口被占用: 检查串口助手/另一个本工具实例)'
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self.on_status(f'连接失败: {et}')
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blob = str(e) + repr(e)
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if 'PermissionError' in blob or '拒绝访问' in blob \
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or 'Access is denied' in blob:
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hint = '串口被占用(串口助手/另一实例?)'
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elif 'FileNotFoundError' in blob or '找不到指定的' in blob \
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or 'No such file' in blob:
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hint = '串口不存在,请刷新后重选'
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else:
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hint = '无法打开,详情见日志'
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# 状态标签只放短提示(长异常串会撑爆参数行把窗口拉长),
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# 完整异常走 on_event 进收发日志
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self.on_status(f'连接失败: {hint}')
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self.on_event(f'连接失败: {e!r}')
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if self.ser is not None:
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try:
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item = None
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@@ -0,0 +1,82 @@
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# coding: utf-8
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"""主题切换回归自检(无窗口, 离屏渲染)。
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背景: fluent 控件直接 setStyleSheet 的样式会在 setTheme 时被库重刷的自带 qss 冲掉
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(v0.4.0 RGB swatch 按钮切主题丢底色的根因)。swatch 改走 setCustomStyleSheet、
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标题字号走 QFont 后,本测试保证:
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1. Dark -> Light -> Dark -> Light 往返后 9 个 swatch 按钮样式表仍带底色;
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2. Light 下实际渲染出的按钮中心像素 = swatch 色值(不只样式表字符串存在);
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3. 标题 24px 加粗(QFont)在往返后不变。
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运行: python selftest_theme.py (依赖 PySide6-Fluent-Widgets)
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"""
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import os
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import sys
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os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from PySide6.QtGui import QColor
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from PySide6.QtWidgets import QApplication
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from qfluentwidgets import PushButton, StrongBodyLabel, Theme, setTheme
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import app_fluent
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import patterns
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def check_style_sheet(win, app):
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swatches = [b for b in win.findChildren(PushButton) if b.text() in {"55", "AA", "FF"}]
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assert len(swatches) == 9, f"expect 9 swatch buttons, got {len(swatches)}"
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title = [l for l in win.findChildren(StrongBodyLabel) if l.text() == "DLPilot"]
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assert len(title) == 1, "title label not found"
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colored = sum(1 for b in swatches if "background-color: #" in b.styleSheet())
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f = title[0].font()
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print(f" swatch 样式表带底色: {colored}/9, 标题 24px 粗体: "
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f"{f.pixelSize() == 24 and f.bold()}")
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return colored == 9 and f.pixelSize() == 24 and f.bold()
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def check_rendered_pixel(win, app):
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"""Light 主题下逐个渲染 swatch,与目标色一致的像素须占明显多数(背景为主,
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中心处是文字字形,不能只采单点)。"""
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ok = True
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for channel, items in patterns.SOLID_ROWS:
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for label, color in items:
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button = next(b for b in win.findChildren(PushButton)
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if b.text() == label and f"background-color: {color}" in b.styleSheet())
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image = button.grab().toImage()
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target = QColor(color)
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total, matched = image.width() * image.height(), 0
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for y in range(image.height()):
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for x in range(image.width()):
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if image.pixelColor(x, y) == target:
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matched += 1
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ratio = matched / total
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same = ratio >= 0.2
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ok &= same
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if not same:
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print(f" 渲染不符: {channel}/{label} 期望 {color} 仅占 {ratio:.0%}")
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print(f" Light 下渲染像素比对: {'一致' if ok else '存在偏差'}")
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return ok
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def main():
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app = QApplication.instance() or QApplication(sys.argv)
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setTheme(Theme.AUTO)
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win = app_fluent.App(0)
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passed = True
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for step, theme in (("初始 Dark", Theme.DARK), ("切 Light", Theme.LIGHT),
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("切回 Dark", Theme.DARK), ("再切 Light", Theme.LIGHT)):
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setTheme(theme)
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app.processEvents()
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print(f"[{step}]")
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passed &= check_style_sheet(win, app)
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if theme == Theme.LIGHT:
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passed &= check_rendered_pixel(win, app)
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win.close()
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print("ALL PASS" if passed else "FAILED")
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return 0 if passed else 1
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if __name__ == "__main__":
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sys.exit(main())
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