885d87dff8
- Add ProgressInfo and ProgressCalculator classes for structured progress tracking - Implement RealtimeOutput for immediate log display without buffering - Add progress callback support to DiscreteMaterialPlanExtractor - Use queue-based thread-safe communication for GUI progress updates - Fix log output issue where all content appeared at once after completion Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
40 lines
918 B
Python
40 lines
918 B
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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GUI 工具模块
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提供 GUI 相关的工具类和函数。
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"""
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class RealtimeOutput:
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"""实时输出流，每次写入立即回调通知"""
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def __init__(self, callback):
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"""
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初始化实时输出流
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Args:
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callback: 写入时的回调函数，接收文本内容
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"""
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self.callback = callback
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self.buffer = []
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def write(self, text):
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"""写入文本"""
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if text:
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# 将文本按行分割，逐行回调
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lines = text.split('\n')
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for line in lines:
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if line: # 忽略空行（由 split 产生）
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self.callback(line)
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return len(text)
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def flush(self):
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"""刷新（兼容性方法）"""
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pass
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def isatty(self):
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"""返回 False，表示不是终端"""
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return False
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