# -*- coding: utf-8 -*- """独立调试器窗口 —— 与主窗口/项目树完全解耦（顶层窗口，parent=None） 功能: Tab1「调试会话」 实时 tail data/debug_session.log，按来源着色: [USER]蓝 / [AGENT]绿 / [APP]灰 / [SYS]紫 Tab2「应用日志」 实时 tail diag.log + compaction_diag.log + stream_diag.log 底部输入框 用户输入观察到的情况，回车 → 记 [USER] 按钮 暂停显示 / 清空会话日志 / 打开日志文件 控制: 代理写 data/debug_window.cmd (show/hide)，主窗口 2s 轮询后调用本窗口。 本文件不 import main_window，可独立离屏测试。 """ import os import re from PyQt6.QtCore import Qt, QTimer from PyQt6.QtGui import QTextCharFormat, QTextCursor, QColor from PyQt6.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, QPlainTextEdit, QLineEdit, QPushButton, QCheckBox, QLabel, QTabWidget, QMessageBox) from core.debug_log import DEBUG_LOG_PATH, DEBUG_CMD_PATH, debug_log _ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) _APP_LOGS = [ ("DIAG", os.path.join(_ROOT, "diag.log")), ("COMPACT", os.path.join(_ROOT, "compaction_diag.log")), ("STREAM", os.path.join(_ROOT, "stream_diag.log")), ] _TAG_COLORS = {"USER": "#2563eb", "AGENT": "#16a34a", "APP": "#6b7280", "SYS": "#9333ea"} _LINE_RE = re.compile(r"^\[([^\]]+)\]\s+\[([A-Z]+)\]\s?(.*)$") class _TailReader: """单文件增量读取器（文件被截断时自动重置偏移）""" def __init__(self, path: str): self.path = path self.offset = 0 def read_new(self) -> str: try: if not os.path.exists(self.path): return "" size = os.path.getsize(self.path) if size < self.offset: # 被清空/轮转 self.offset = 0 if size == self.offset: return "" with open(self.path, "r", encoding="utf-8", errors="replace") as f: f.seek(self.offset) data = f.read() self.offset = size return data except Exception: return "" class DebugWindow(QWidget): def __init__(self): super().__init__(None) # 顶层独立窗口 self.setWindowTitle("Haocode 调试器") self.resize(780, 540) self.setWindowFlags(Qt.WindowType.Window) # 默认停靠主屏右上角，避免被主窗口挡住 try: from PyQt6.QtGui import QGuiApplication _geo = QGuiApplication.primaryScreen().availableGeometry() self.move(_geo.right() - self.width() - 24, _geo.top() + 24) except Exception: pass self._paused = False self._announced = False root = QVBoxLayout(self) root.setContentsMargins(8, 8, 8, 8) # ---- Tab 容器 ---- self._tabs = QTabWidget() self._view_session = QPlainTextEdit() self._view_session.setReadOnly(True) self._view_session.setMaximumBlockCount(3000) self._view_session.setLineWrapMode( QPlainTextEdit.LineWrapMode.NoWrap) self._view_app = QPlainTextEdit() self._view_app.setReadOnly(True) self._view_app.setMaximumBlockCount(3000) self._view_app.setLineWrapMode(QPlainTextEdit.LineWrapMode.NoWrap) self._tabs.addTab(self._view_session, "调试会话") self._tabs.addTab(self._view_app, "应用日志") root.addWidget(self._tabs, 1) # ---- 状态行 ---- status = QLabel(f"会话日志: {DEBUG_LOG_PATH}\n" f"控制文件: {DEBUG_CMD_PATH} (show/hide)") status.setStyleSheet("color:#888; font-size:11px;") status.setWordWrap(True) root.addWidget(status) # ---- 按钮行 ---- btn_row = QHBoxLayout() self._chk_pause = QCheckBox("暂停显示（记录继续）") self._chk_pause.toggled.connect(self._on_pause_toggled) self._chk_top = QCheckBox("置顶") self._chk_top.toggled.connect(self._on_top_toggled) btn = QPushButton("清空会话日志") btn.clicked.connect(self._on_clear) btn2 = QPushButton("打开日志文件") btn2.clicked.connect(self._on_open_file) btn_row.addWidget(self._chk_pause) btn_row.addWidget(self._chk_top) btn_row.addStretch(1) btn_row.addWidget(btn) btn_row.addWidget(btn2) root.addLayout(btn_row) # ---- 用户输入行 ---- in_row = QHBoxLayout() hint = QLabel("观察到的情况（回车记录为 [USER]）:") hint.setStyleSheet("color:#555; font-size:12px;") self._input = QLineEdit() self._input.setPlaceholderText("例如: 上下文标签显示 40.5k，刚发送了「接着输出」") self._input.returnPressed.connect(self._on_submit) in_row.addWidget(hint) in_row.addWidget(self._input, 1) root.addLayout(in_row) # ---- 文件增量读取器 + 轮询 ---- self._reader_session = _TailReader(DEBUG_LOG_PATH) self._readers_app = {tag: _TailReader(p) for tag, p in _APP_LOGS} self._timer = QTimer(self) self._timer.setInterval(500) self._timer.timeout.connect(self._tick) self._timer.start() # ==================== 轮询 ==================== def _tick(self): try: if not self._announced: self._announced = True debug_log("调试窗口开启", "SYS") if not self._paused: data = self._reader_session.read_new() if data: self._append_tagged(self._view_session, data) for tag, _p in _APP_LOGS: d = self._readers_app[tag].read_new() if d: self._view_app.appendPlainText( f"── [{tag}] {os.path.basename(_p)} ──") self._view_app.appendPlainText(d.rstrip("\n")) except Exception: pass def _append_tagged(self, view: QPlainTextEdit, data: str): cur = view.textCursor() cur.movePosition(QTextCursor.MoveOperation.End) for line in data.splitlines(): if not line: continue m = _LINE_RE.match(line) color = _TAG_COLORS.get(m.group(2)) if m else None fmt = QTextCharFormat() if color: fmt.setForeground(QColor(color)) cur.insertText(line + "\n", fmt) view.setTextCursor(cur) view.ensureCursorVisible() # ==================== 交互 ==================== def _on_submit(self): text = self._input.text().strip() if not text: return debug_log(text, "USER") self._input.clear() def _on_pause_toggled(self, checked: bool): self._paused = checked def _on_top_toggled(self, checked: bool): f = self.windowFlags() if checked: f |= Qt.WindowType.WindowStaysOnTopHint else: f &= ~Qt.WindowType.WindowStaysOnTopHint self.setWindowFlags(f) self.show() # setWindowFlags 会隐藏窗口，需重新 show def _on_clear(self): if QMessageBox.question( self, "清空会话日志", "将清空 debug_session.log（USER/AGENT/APP 记录全部丢失），确定？") \ != QMessageBox.StandardButton.Yes: return try: open(DEBUG_LOG_PATH, "w", encoding="utf-8").close() self._reader_session.offset = 0 self._view_session.clear() debug_log("会话日志已清空", "SYS") except Exception: pass def _on_open_file(self): try: import subprocess if os.name == "nt": os.startfile(DEBUG_LOG_PATH) # noqa else: subprocess.Popen(["xdg-open", DEBUG_LOG_PATH]) except Exception: pass