6f8df2f2e6
- Add ProductionIdInput widget with placeholder and multi-line support - Add UIConfig class for font family, font size, and input width settings - Refactor data extraction tab to use horizontal PanedWindow layout - Left panel: Production ID text input (draggable width) - Right panel: control panel and log output - Share Production IDs between data extraction and material validation tabs - Add UI settings group in settings page (font selection, size, input width) - For User users: automatically use shared Production IDs, simplified UI - Apply font settings to input and log widgets - Use sashpos() to set initial pane width correctly Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
372 lines
14 KiB
Python
372 lines
14 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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数据提取标签页
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从 ERP 系统提取备料计划数据。
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"""
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import os
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import sys
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import threading
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import queue
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import tkinter as tk
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from tkinter import ttk, filedialog, messagebox
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from pathlib import Path
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from contextlib import redirect_stdout
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from gui.widgets import FileSelector, LogText, ProductionIdInput
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from gui.config_manager import ConfigManager
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from gui.progress import ProgressInfo, ProgressCalculator
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from gui.utils import RealtimeOutput
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class DataExtractionTab(ttk.Frame):
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"""数据提取标签页"""
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def __init__(self, parent, config: ConfigManager, main_window=None):
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"""
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初始化数据提取标签页
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Args:
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parent: 父容器
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config: 配置管理器
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main_window: 主窗口引用，用于共享 Production ID 数据
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"""
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super().__init__(parent)
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self.config = config
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self.main_window = main_window
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self.extracting = False
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self.extractor = None
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self.extraction_thread = None
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self.progress_calculator = ProgressCalculator()
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self.progress_queue = queue.Queue() # 进度更新队列
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# 启动进度更新轮询
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self._poll_progress_queue()
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self.create_widgets()
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# 应用字体设置
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self._apply_ui_config()
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# 稍后显示就绪消息
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try:
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self.log_text.info("数据提取标签页已就绪")
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except:
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pass # 如果窗口还未完全就绪，忽略错误
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def create_widgets(self):
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"""创建界面组件"""
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# 主容器 - 使用水平 PanedWindow 分割左右部分
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horizontal_paned = ttk.PanedWindow(self, orient=tk.HORIZONTAL)
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horizontal_paned.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)
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# 左侧：Production ID 输入面板
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left_panel = ttk.Frame(horizontal_paned)
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horizontal_paned.add(left_panel, weight=0)
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# 右侧：主面板（控制面板 + 日志）
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right_panel = ttk.Frame(horizontal_paned)
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horizontal_paned.add(right_panel, weight=1)
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self._create_left_panel(left_panel)
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self._create_right_panel(right_panel)
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# 保存 PanedWindow 引用，后续用于设置分隔条位置
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self.horizontal_paned = horizontal_paned
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# 设置默认宽度（使用 after 确保在渲染后设置）
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input_width = self.config.get("ui.production_id_input_width", 20)
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# 字符宽度约 8 像素
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self.after(100, lambda: self._set_pane_width(input_width * 8))
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def _create_left_panel(self, parent):
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"""创建左侧 Production ID 输入面板"""
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# 创建带标题的框架
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input_group = ttk.LabelFrame(parent, text="Production ID", padding=10)
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input_group.pack(fill=tk.BOTH, expand=True)
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# 创建 Production ID 输入控件
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self.production_id_input = ProductionIdInput(
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input_group,
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placeholder="每行输入一个 Production ID\n\n示例：\n26B848\n26B849"
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)
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self.production_id_input.pack(fill=tk.BOTH, expand=True)
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# 绑定变化事件：当文本框失去焦点时更新共享 Production ID
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self.production_id_input.text_widget.bind("<FocusOut>", self._on_production_ids_changed)
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def _create_right_panel(self, parent):
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"""创建右侧主面板"""
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# 主容器 - 使用垂直 PanedWindow 分割上下部分
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main_paned = ttk.PanedWindow(parent, orient=tk.VERTICAL)
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main_paned.pack(fill=tk.BOTH, expand=True)
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# 上部：控制面板
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control_frame = ttk.Frame(main_paned)
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main_paned.add(control_frame, weight=0)
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# 下部：日志输出
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log_frame = ttk.LabelFrame(main_paned, text="日志输出", padding=5)
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main_paned.add(log_frame, weight=1)
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self._create_control_panel(control_frame)
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self._create_log_panel(log_frame)
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def _create_control_panel(self, parent):
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"""创建控制面板"""
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# 输出文件选择
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output_group = ttk.LabelFrame(parent, text="输出文件", padding=10)
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output_group.pack(fill=tk.X, pady=5)
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self.output_file_selector = FileSelector(
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output_group,
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label_text="保存为:",
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file_type="file",
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file_types=[("Excel 文件", "*.xlsx"), ("所有文件", "*.*")],
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initial_dir=self.config.get("paths.data_dir", "data/"),
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)
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self.output_file_selector.pack(fill=tk.X)
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# 设置默认输出文件
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default_output = os.path.join(
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self.config.get("paths.data_dir", "data/"),
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self.config.get("paths.default_output", "离散备料计划维护_合并.xlsx"),
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)
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self.output_file_selector.set(default_output)
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# 选项
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options_group = ttk.LabelFrame(parent, text="提取选项", padding=10)
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options_group.pack(fill=tk.X, pady=5)
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self.headless_var = tk.BooleanVar(value=self.config.get("erp.headless", True))
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ttk.Checkbutton(
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options_group, text="无头模式 (不显示浏览器)", variable=self.headless_var
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).grid(row=0, column=0, sticky="w", padx=5)
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# 进度显示
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progress_group = ttk.LabelFrame(parent, text="进度", padding=10)
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progress_group.pack(fill=tk.X, pady=5)
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self.progress_bar = ttk.Progressbar(progress_group, mode="determinate")
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self.progress_bar.pack(fill=tk.X, pady=5)
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self.status_label = ttk.Label(
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progress_group, text="就绪", relief=tk.SUNKEN, anchor=tk.W
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)
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self.status_label.pack(fill=tk.X)
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# 控制按钮
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button_frame = ttk.Frame(parent)
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button_frame.pack(fill=tk.X, pady=10)
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self.start_button = ttk.Button(
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button_frame, text="开始提取", command=self.start_extraction
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)
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self.start_button.pack(side=tk.LEFT, padx=5)
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self.stop_button = ttk.Button(
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button_frame, text="停止", command=self.stop_extraction, state=tk.DISABLED
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)
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self.stop_button.pack(side=tk.LEFT, padx=5)
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def _create_log_panel(self, parent):
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"""创建日志面板"""
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self.log_text = LogText(parent, height=15, readonly=True)
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self.log_text.pack(fill=tk.BOTH, expand=True)
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def _apply_ui_config(self):
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"""应用 UI 配置（字体等）"""
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try:
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font_family = self.config.get("ui.font_family", "Microsoft YaHei UI")
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font_size = self.config.get("ui.font_size", 10)
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# 应用到 Production ID 输入控件
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self.production_id_input.apply_font(font_family, font_size)
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# 应用到日志控件（如果支持）
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if hasattr(self.log_text, 'apply_font'):
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self.log_text.apply_font(font_family, font_size)
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except Exception as e:
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# 如果应用字体失败，不影响主流程
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pass
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def _set_pane_width(self, width: int):
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"""设置左侧 pane 的宽度
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Args:
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width: 宽度（像素）
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"""
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try:
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# 使用 sashpos 方法设置分隔条位置
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# 参数 0 表示第一个分隔条（索引从 0 开始）
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self.horizontal_paned.sashpos(0, width)
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except Exception as e:
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# 如果设置失败，不影响主流程
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pass
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def start_extraction(self):
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"""开始数据提取"""
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# 获取 Production ID 列表
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production_ids = self.production_id_input.get()
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if not production_ids:
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messagebox.showerror("错误", "请输入至少一个 Production ID")
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return
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output_file = self.output_file_selector.get()
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if not output_file:
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messagebox.showerror("错误", "请指定输出文件路径")
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return
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# 确保输出目录存在
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output_dir = os.path.dirname(output_file)
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if output_dir and not os.path.exists(output_dir):
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os.makedirs(output_dir, exist_ok=True)
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# 更新 UI 状态
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self.extracting = True
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self.start_button.config(state=tk.DISABLED)
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self.stop_button.config(state=tk.NORMAL)
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self.progress_bar["value"] = 0
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self.status_label.config(text="正在登录...")
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self.log_text.clear()
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self.log_text.info(f"开始数据提取... ({len(production_ids)} 个 Production ID)")
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# 在后台线程中执行提取
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self.extraction_thread = threading.Thread(
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target=self._extraction_worker, args=(production_ids, output_file), daemon=True
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)
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self.extraction_thread.start()
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def stop_extraction(self):
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"""停止数据提取"""
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if self.extracting:
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self.extracting = False
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self.log_text.warning("正在停止提取...")
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self.status_label.config(text="正在停止...")
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def _extraction_worker(self, production_ids: list[str], output_file: str):
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"""提取工作线程"""
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import tempfile
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try:
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# 创建临时文件保存 Production ID 列表
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with tempfile.NamedTemporaryFile(mode='w', suffix='.txt', delete=False, encoding='utf-8') as f:
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temp_file = f.name
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f.write('\n'.join(production_ids))
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try:
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# 导入提取器（延迟导入以避免启动时加载 Playwright）
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from utils.离散备料计划维护数据提取 import DiscreteMaterialPlanExtractor
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# 创建提取器实例
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self.extractor = DiscreteMaterialPlanExtractor(
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username=self.config.get("erp.username"),
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password=self.config.get("erp.password"),
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headless=self.headless_var.get(),
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verbose=self.config.get("extraction.verbose", True),
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batch_size=self.config.get("extraction.batch_size", 100),
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enable_db_persistence=self.config.get("extraction.enable_db_persistence", False),
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)
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# 创建实时输出流，每次写入立即更新 GUI
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realtime_output = RealtimeOutput(
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lambda line: self._update_log(line, "INFO")
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)
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# 创建进度回调函数
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def progress_callback(progress_info: ProgressInfo):
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# 计算总体进度百分比
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overall_percent = self.progress_calculator.calculate_overall_percent(
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progress_info
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)
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self._update_progress(overall_percent, progress_info.message)
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# 重定向 stdout 并执行提取（带进度回调）
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with redirect_stdout(realtime_output):
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result = self.extractor.extract(
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production_id_file=temp_file,
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output_file=output_file,
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progress_callback=progress_callback,
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)
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if result and self.extracting:
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self._update_log(f"数据已保存到：{output_file}", "SUCCESS")
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elif not self.extracting:
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self._update_log("提取已取消", "WARNING")
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else:
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self._update_log("提取失败", "ERROR")
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finally:
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# 删除临时文件
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try:
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os.unlink(temp_file)
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except:
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pass
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except Exception as e:
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self._update_log(f"提取过程中发生错误：{str(e)}", "ERROR")
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finally:
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# 更新 UI 状态
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self.after(0, self._extraction_complete)
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def _extraction_complete(self):
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"""提取完成后的 UI 更新"""
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self.extracting = False
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self.start_button.config(state=tk.NORMAL)
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self.stop_button.config(state=tk.DISABLED)
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self.extractor = None
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def _poll_progress_queue(self):
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"""轮询进度队列，处理进度更新"""
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try:
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while True:
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# 非阻塞地获取队列中的消息
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try:
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progress_data = self.progress_queue.get_nowait()
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value, message = progress_data
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self.progress_bar["value"] = value
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self.status_label.config(text=message)
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except queue.Empty:
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break
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finally:
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# 继续轮询（每 50ms 检查一次）
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self.after(50, self._poll_progress_queue)
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def _update_progress(self, value: int, message: str):
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"""线程安全的进度更新（通过队列）"""
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try:
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self.progress_queue.put_nowait((value, message))
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except:
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pass # 队列满时忽略
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def _update_log(self, message: str, level: str = "INFO"):
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"""线程安全的日志更新"""
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def update():
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if self.extracting or level in ["ERROR", "WARNING", "SUCCESS"]:
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if level == "INFO":
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self.log_text.info(message)
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elif level == "SUCCESS":
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self.log_text.success(message)
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elif level == "WARNING":
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self.log_text.warning(message)
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elif level == "ERROR":
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self.log_text.error(message)
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self.after(0, update)
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def _on_production_ids_changed(self, event=None):
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"""Production ID 变化时的回调"""
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if self.main_window:
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production_ids = self.production_id_input.get()
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self.main_window.update_shared_production_ids(production_ids)
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def reload_config(self):
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"""配置更新后重新应用 UI 设置"""
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self._apply_ui_config()
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# 通知主窗口当前的 Production ID
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self._on_production_ids_changed()
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