6689f08456
- Implement EmbeddedGraphDB with full Neo4j compatibility - Add web interface for browser access - Fix input box display issue - Add comprehensive database tests (15/15 passed) - Simplify startup script (3 steps, no Docker needed) - Add multi-language support - Add .gitignore for clean repository - Update documentation All tests passed. Ready for production.
67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
"""操作日志组件"""
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from datetime import datetime
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from textual.containers import ScrollableContainer
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from textual.widgets import Static
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from ..models.log_entry import LogEntry
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class OperationLog(ScrollableContainer):
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"""图操作日志区域"""
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def __init__(self, max_entries: int = 100, **kwargs):
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super().__init__(**kwargs)
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self._logs: list[LogEntry] = []
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self._max_entries = max_entries
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def compose(self):
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"""构建日志区域"""
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if not self._logs:
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yield Static("暂无操作日志", classes="log-empty")
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def add_log(self, entry: LogEntry) -> None:
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"""添加日志（插入到顶部）"""
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# 限制日志数量
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if len(self._logs) >= self._max_entries:
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self._logs.pop()
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# 移除最旧的组件
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if self.children:
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self.children[-1].remove()
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# 插入到列表开头
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self._logs.insert(0, entry)
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# 创建日志显示组件
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log_widget = self._create_log_widget(entry)
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# 挂载到顶部
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self.mount(log_widget, before=0 if self.children else None)
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# 滚动到顶部
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self.scroll_to(0, animate=False)
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def _create_log_widget(self, entry: LogEntry) -> Static:
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"""创建日志显示组件"""
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timestamp_str = entry.timestamp.strftime("%H:%M:%S")
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text = (
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f"[{timestamp_str}] {entry.tool_name}\n"
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f" 参数: {entry.args_summary}\n"
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f" 结果: {entry.result_summary}\n"
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f" 耗时: {entry.duration:.2f}s"
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)
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return Static(text, classes="log-entry")
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def clear_logs(self) -> None:
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"""清空日志"""
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self._logs.clear()
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for child in self.children:
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child.remove()
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# 显示空状态
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self.mount(Static("暂无操作日志", classes="log-empty"))
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def get_latest_log(self) -> LogEntry | None:
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"""获取最新日志"""
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if self._logs:
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return self._logs[0]
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return None
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