caac411e17
This commit implements multi-database support, allowing the system to switch
between SQL Server and MySQL databases seamlessly.
## New Features
- Database type selection (SQL Server or MySQL) via configuration
- Automatic table name conversion between formats ([dbo].[table] → dbo_table)
- Automatic parameter placeholder handling (? for SQL Server, %s for MySQL)
- GUI settings tab now includes database type dropdown and MySQL configuration
## Database Abstraction Layer
- db/base_connection.py: Abstract base class for database connections
- db/sqlserver_connection.py: SQL Server implementation
- db/mysql_connection.py: MySQL implementation using mysql-connector-python
- db/connection_factory.py: Factory pattern for creating connections
- db/table_name_converter.py: Table name format conversion utility
## DAO Base Class
- db/base_dao.py: Base DAO with helper methods for SQL conversion and placeholders
## Updated Components
- config/schema.py: Extended with DatabaseType enum and MySQL/SQLServer config classes
- config/defaults.py: Added MySQL default configuration
- config/loader.py: Updated to handle new database structure
- db/connection.py: Refactored to use factory pattern and load user config
- All DAO files: Updated to inherit from BaseDAO with automatic conversion
## Dependencies
- Added mysql-connector-python>=8.0.0 to requirements.txt
## Configuration
To use MySQL, set db_type to "mysql" in config/user_settings.json:
{
"database": {
"db_type": "mysql",
"mysql": {
"host": "192.168.31.83",
"port": 3306,
"database": "BLD_DB",
"username": "remote_user",
"password": "3.1415926Beeke"
}
}
}
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
483 lines
20 KiB
Python
483 lines
20 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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设置标签页
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管理系统配置（ERP、数据库、浏览器、路径等）。
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"""
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import tkinter as tk
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from tkinter import ttk, messagebox
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import pyodbc
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from gui.config_manager import ConfigManager
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from config.schema import DatabaseType
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class SettingsTab(ttk.Frame):
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"""设置标签页"""
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def __init__(self, parent, config: ConfigManager):
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"""
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初始化设置标签页
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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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"""
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super().__init__(parent)
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self.config = config
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self.create_widgets()
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self.load_settings()
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def create_widgets(self):
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"""创建界面组件"""
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# 创建主容器，带滚动条
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canvas = tk.Canvas(self)
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scrollbar = ttk.Scrollbar(self, orient="vertical", command=canvas.yview)
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scrollable_frame = ttk.Frame(canvas)
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scrollable_frame.bind(
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"<Configure>", lambda e: canvas.configure(scrollregion=canvas.bbox("all"))
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)
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canvas.create_window((0, 0), window=scrollable_frame, anchor="nw")
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canvas.configure(yscrollcommand=scrollbar.set)
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# ERP 配置组
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self._create_erp_group(scrollable_frame)
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# 数据库配置组
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self._create_database_group(scrollable_frame)
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# 浏览器配置组
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self._create_browser_group(scrollable_frame)
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# 路径配置组
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self._create_paths_group(scrollable_frame)
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# 处理配置组
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self._create_extraction_group(scrollable_frame)
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# 校验配置组
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self._create_validation_group(scrollable_frame)
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# 按钮区域
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button_frame = ttk.Frame(scrollable_frame)
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button_frame.grid(row=6, column=0, columnspan=2, pady=20, sticky="ew")
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ttk.Button(
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button_frame, text="测试 ERP 连接", command=self.test_erp_connection
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).pack(side="left", padx=5)
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ttk.Button(
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button_frame, text="测试数据库连接", command=self.test_db_connection
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).pack(side="left", padx=5)
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ttk.Button(button_frame, text="保存设置", command=self.save_settings).pack(
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side="left", padx=5
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)
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ttk.Button(button_frame, text="恢复默认", command=self.reset_defaults).pack(
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side="left", padx=5
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)
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# 布局
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canvas.grid(row=0, column=0, sticky="nsew")
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scrollbar.grid(row=0, column=1, sticky="ns")
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self.rowconfigure(0, weight=1)
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self.columnconfigure(0, weight=1)
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def _create_erp_group(self, parent):
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"""创建 ERP 配置组"""
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group = ttk.LabelFrame(parent, text="ERP 系统配置", padding=10)
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group.grid(row=0, column=0, columnspan=2, pady=10, padx=10, sticky="ew")
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# URL
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ttk.Label(group, text="ERP URL:").grid(row=0, column=0, sticky="w", pady=5)
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self.erp_url_var = tk.StringVar()
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ttk.Entry(group, textvariable=self.erp_url_var, width=50).grid(
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row=0, column=1, pady=5, sticky="ew"
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)
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# 用户名
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ttk.Label(group, text="用户名:").grid(row=1, column=0, sticky="w", pady=5)
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self.erp_username_var = tk.StringVar()
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ttk.Entry(group, textvariable=self.erp_username_var, width=50).grid(
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row=1, column=1, pady=5, sticky="ew"
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)
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# 密码
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ttk.Label(group, text="密码:").grid(row=2, column=0, sticky="w", pady=5)
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self.erp_password_var = tk.StringVar()
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entry = ttk.Entry(group, textvariable=self.erp_password_var, width=50, show="*")
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entry.grid(row=2, column=1, pady=5, sticky="ew")
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group.columnconfigure(1, weight=1)
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def _create_database_group(self, parent):
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"""创建数据库配置组"""
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group = ttk.LabelFrame(parent, text="数据库配置", padding=10)
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group.grid(row=1, column=0, columnspan=2, pady=10, padx=10, sticky="ew")
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# 数据库类型选择
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ttk.Label(group, text="数据库类型:").grid(row=0, column=0, sticky="w", pady=5)
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self.db_type_var = tk.StringVar()
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db_type_combo = ttk.Combobox(
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group,
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textvariable=self.db_type_var,
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values=["sqlserver", "mysql"],
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state="readonly",
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width=30,
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)
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db_type_combo.grid(row=0, column=1, sticky="w", pady=5)
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db_type_combo.bind("<<ComboboxSelected>>", self._on_db_type_changed)
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# SQL Server 配置
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self.sqlserver_frame = ttk.Frame(group)
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self.sqlserver_frame.grid(row=1, column=0, columnspan=2, sticky="ew", pady=5)
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ttk.Label(self.sqlserver_frame, text="服务器:").grid(row=0, column=0, sticky="w", pady=5)
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self.db_server_var = tk.StringVar()
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ttk.Entry(self.sqlserver_frame, textvariable=self.db_server_var, width=50).grid(
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row=0, column=1, pady=5, sticky="ew"
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)
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# MySQL 配置
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self.mysql_frame = ttk.Frame(group)
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ttk.Label(self.mysql_frame, text="主机:").grid(row=0, column=0, sticky="w", pady=5)
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self.mysql_host_var = tk.StringVar()
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ttk.Entry(self.mysql_frame, textvariable=self.mysql_host_var, width=50).grid(
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row=0, column=1, pady=5, sticky="ew"
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)
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ttk.Label(self.mysql_frame, text="端口:").grid(row=1, column=0, sticky="w", pady=5)
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self.mysql_port_var = tk.IntVar(value=3306)
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ttk.Spinbox(
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self.mysql_frame, from_=1, to=65535, textvariable=self.mysql_port_var, width=10
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).grid(row=1, column=1, sticky="w", pady=5)
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# 通用配置（两种数据库都需要）
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ttk.Label(group, text="数据库:").grid(row=2, column=0, sticky="w", pady=5)
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self.db_name_var = tk.StringVar()
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ttk.Entry(group, textvariable=self.db_name_var, width=50).grid(
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row=2, column=1, pady=5, sticky="ew"
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)
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ttk.Label(group, text="用户名:").grid(row=3, column=0, sticky="w", pady=5)
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self.db_username_var = tk.StringVar()
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ttk.Entry(group, textvariable=self.db_username_var, width=50).grid(
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row=3, column=1, pady=5, sticky="ew"
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)
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ttk.Label(group, text="密码:").grid(row=4, column=0, sticky="w", pady=5)
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self.db_password_var = tk.StringVar()
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entry = ttk.Entry(group, textvariable=self.db_password_var, width=50, show="*")
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entry.grid(row=4, column=1, pady=5, sticky="ew")
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group.columnconfigure(1, weight=1)
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def _on_db_type_changed(self, event=None):
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"""数据库类型改变时的回调"""
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db_type = self.db_type_var.get()
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if db_type == "mysql":
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self.sqlserver_frame.grid_forget()
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self.mysql_frame.grid(row=1, column=0, columnspan=2, sticky="ew", pady=5)
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else:
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self.mysql_frame.grid_forget()
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self.sqlserver_frame.grid(row=1, column=0, columnspan=2, sticky="ew", pady=5)
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def _create_browser_group(self, parent):
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"""创建浏览器配置组"""
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group = ttk.LabelFrame(parent, text="浏览器设置", padding=10)
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group.grid(row=2, column=0, pady=10, padx=10, sticky="ew")
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self.browser_headless_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="无头模式 (不显示浏览器)", variable=self.browser_headless_var
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).grid(row=0, column=0, sticky="w", pady=5)
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self.browser_ignore_https_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="忽略 HTTPS 错误", variable=self.browser_ignore_https_var
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).grid(row=1, column=0, sticky="w", pady=5)
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self.browser_auto_close_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="操作完成后自动关闭浏览器", variable=self.browser_auto_close_var
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).grid(row=2, column=0, sticky="w", pady=5)
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def _create_paths_group(self, parent):
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"""创建路径配置组"""
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group = ttk.LabelFrame(parent, text="路径设置", padding=10)
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group.grid(row=2, column=1, pady=10, padx=10, sticky="nsew")
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from gui.widgets import FileSelector
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# 数据目录
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ttk.Label(group, text="数据目录:").grid(row=0, column=0, sticky="w", pady=5)
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self.data_dir_selector = FileSelector(
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group,
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label_text="",
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file_type="directory",
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initial_dir="D:/python/playwrite/data/",
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)
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self.data_dir_selector.grid(row=1, column=0, columnspan=2, sticky="ew", pady=5)
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# 默认输出文件
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ttk.Label(group, text="默认输出文件:").grid(row=2, column=0, sticky="w", pady=5)
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self.default_output_var = tk.StringVar()
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ttk.Entry(group, textvariable=self.default_output_var, width=40).grid(
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row=3, column=0, columnspan=2, sticky="ew", pady=5
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)
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group.columnconfigure(0, weight=1)
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def _create_extraction_group(self, parent):
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"""创建处理配置组"""
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group = ttk.LabelFrame(parent, text="数据提取设置", padding=10)
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group.grid(row=3, column=0, columnspan=2, pady=10, padx=10, sticky="ew")
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# 批次大小
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ttk.Label(group, text="批次大小:").grid(row=0, column=0, sticky="w", pady=5)
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self.batch_size_var = tk.IntVar(value=100)
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ttk.Spinbox(
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group, from_=10, to=500, textvariable=self.batch_size_var, width=10
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).grid(row=0, column=1, sticky="w", pady=5)
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# 详细日志
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self.verbose_var = tk.BooleanVar()
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ttk.Checkbutton(group, text="启用详细日志", variable=self.verbose_var).grid(
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row=1, column=0, columnspan=2, sticky="w", pady=5
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)
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# 自动转换
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self.auto_convert_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="自动转换 Excel 格式", variable=self.auto_convert_var
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).grid(row=2, column=0, columnspan=2, sticky="w", pady=5)
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# 合并批次
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self.merge_batches_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="自动合并批次数据", variable=self.merge_batches_var
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).grid(row=3, column=0, columnspan=2, sticky="w", pady=5)
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# 数据库持久化
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self.enable_db_persistence_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="保存到数据库", variable=self.enable_db_persistence_var
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).grid(row=4, column=0, columnspan=2, sticky="w", pady=5)
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def _create_validation_group(self, parent):
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"""创建物料校验配置组"""
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group = ttk.LabelFrame(parent, text="物料校验设置", padding=10)
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group.grid(row=4, column=0, columnspan=2, pady=10, padx=10, sticky="ew")
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# 数据源选择
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ttk.Label(group, text="默认数据源:").grid(row=0, column=0, sticky="w", pady=5)
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self.validation_data_source_var = tk.StringVar()
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data_source_combo = ttk.Combobox(
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group,
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textvariable=self.validation_data_source_var,
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values=["database_full", "database_filtered", "excel_existing", "excel_full"],
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state="readonly",
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width=30,
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)
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data_source_combo.grid(row=0, column=1, sticky="w", pady=5)
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# 使用数据库
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self.validation_use_database_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="使用数据库作为数据源", variable=self.validation_use_database_var
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).grid(row=1, column=0, columnspan=2, sticky="w", pady=5)
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# 批次大小
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ttk.Label(group, text="数据库批次大小:").grid(row=2, column=0, sticky="w", pady=5)
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self.validation_batch_size_var = tk.IntVar(value=2000)
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ttk.Spinbox(
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group, from_=100, to=2000, textvariable=self.validation_batch_size_var, width=10
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).grid(row=2, column=1, sticky="w", pady=5)
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# 匹配模式
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ttk.Label(group, text="匹配模式:").grid(row=3, column=0, sticky="w", pady=5)
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self.validation_match_mode_var = tk.StringVar()
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match_mode_combo = ttk.Combobox(
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group,
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textvariable=self.validation_match_mode_var,
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values=["substring", "exact"],
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state="readonly",
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width=30,
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)
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match_mode_combo.grid(row=3, column=1, sticky="w", pady=5)
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# CRUD 操作
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self.validation_enable_crud_var = tk.BooleanVar()
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ttk.Checkbutton(
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group, text="启用 CRUD 操作（管理待删除物料）", variable=self.validation_enable_crud_var
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).grid(row=4, column=0, columnspan=2, sticky="w", pady=5)
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# 默认负责人
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ttk.Label(group, text="默认负责人:").grid(row=5, column=0, sticky="w", pady=5)
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self.validation_default_manager_var = tk.StringVar()
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ttk.Entry(group, textvariable=self.validation_default_manager_var, width=30).grid(
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row=5, column=1, sticky="w", pady=5
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)
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group.columnconfigure(1, weight=1)
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def load_settings(self):
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"""从配置加载设置到界面"""
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# ERP 设置
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self.erp_url_var.set(self.config.get("erp.url", ""))
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self.erp_username_var.set(self.config.get("erp.username", ""))
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self.erp_password_var.set(self.config.get("erp.password", ""))
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# 数据库设置
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db_type = self.config.get("database.db_type", "sqlserver")
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self.db_type_var.set(db_type)
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if db_type == "mysql":
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self.db_server_var.set(self.config.get("database.server", ""))
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self.mysql_host_var.set(self.config.get("database.mysql.host", ""))
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self.mysql_port_var.set(self.config.get("database.mysql.port", 3306))
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else:
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self.db_server_var.set(self.config.get("database.server", ""))
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self.db_name_var.set(self.config.get("database.database", ""))
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self.db_username_var.set(self.config.get("database.username", ""))
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self.db_password_var.set(self.config.get("database.password", ""))
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# 更新界面显示
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self._on_db_type_changed()
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# 浏览器设置（已合并到 ERP 配置中）
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self.browser_headless_var.set(self.config.get("erp.headless", True))
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self.browser_ignore_https_var.set(
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self.config.get("erp.ignore_https_errors", True)
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)
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self.browser_auto_close_var.set(self.config.get("erp.auto_close_browser", True))
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# 路径设置
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self.data_dir_selector.set(self.config.get("paths.data_dir", ""))
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self.default_output_var.set(self.config.get("paths.default_output", ""))
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# 处理设置
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self.batch_size_var.set(self.config.get("extraction.batch_size", 100))
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self.verbose_var.set(self.config.get("extraction.verbose", True))
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self.auto_convert_var.set(self.config.get("extraction.auto_convert", True))
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self.merge_batches_var.set(self.config.get("extraction.merge_batches", True))
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self.enable_db_persistence_var.set(self.config.get("extraction.enable_db_persistence", False))
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# 校验设置
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self.validation_data_source_var.set(self.config.get("validation.data_source", "database_full"))
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self.validation_use_database_var.set(self.config.get("validation.use_database", True))
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self.validation_batch_size_var.set(self.config.get("validation.batch_size", 2000))
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self.validation_match_mode_var.set(self.config.get("validation.match_mode", "substring"))
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self.validation_enable_crud_var.set(self.config.get("validation.enable_crud_operations", False))
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self.validation_default_manager_var.set(self.config.get("validation.default_manager", ""))
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def save_settings(self):
|
||
"""保存界面设置到配置"""
|
||
# ERP 设置
|
||
self.config.set("erp.url", self.erp_url_var.get())
|
||
self.config.set("erp.username", self.erp_username_var.get())
|
||
self.config.set("erp.password", self.erp_password_var.get())
|
||
|
||
# 数据库设置
|
||
db_type = self.db_type_var.get()
|
||
self.config.set("database.db_type", db_type)
|
||
|
||
if db_type == "mysql":
|
||
# MySQL: 使用 host 字段
|
||
self.config.set("database.server", self.mysql_host_var.get())
|
||
self.config.set("database.mysql.host", self.mysql_host_var.get())
|
||
self.config.set("database.mysql.port", self.mysql_port_var.get())
|
||
else:
|
||
# SQL Server: 使用 server 字段
|
||
self.config.set("database.server", self.db_server_var.get())
|
||
|
||
self.config.set("database.database", self.db_name_var.get())
|
||
self.config.set("database.username", self.db_username_var.get())
|
||
self.config.set("database.password", self.db_password_var.get())
|
||
|
||
# 浏览器设置（已合并到 ERP 配置中）
|
||
self.config.set("erp.headless", self.browser_headless_var.get())
|
||
self.config.set("erp.ignore_https_errors", self.browser_ignore_https_var.get())
|
||
self.config.set("erp.auto_close_browser", self.browser_auto_close_var.get())
|
||
|
||
# 路径设置
|
||
self.config.set("paths.data_dir", self.data_dir_selector.get())
|
||
self.config.set("paths.default_output", self.default_output_var.get())
|
||
|
||
# 处理设置
|
||
self.config.set("extraction.batch_size", self.batch_size_var.get())
|
||
self.config.set("extraction.verbose", self.verbose_var.get())
|
||
self.config.set("extraction.auto_convert", self.auto_convert_var.get())
|
||
self.config.set("extraction.merge_batches", self.merge_batches_var.get())
|
||
self.config.set("extraction.enable_db_persistence", self.enable_db_persistence_var.get())
|
||
|
||
# 校验设置
|
||
self.config.set("validation.data_source", self.validation_data_source_var.get())
|
||
self.config.set("validation.use_database", self.validation_use_database_var.get())
|
||
self.config.set("validation.batch_size", self.validation_batch_size_var.get())
|
||
self.config.set("validation.match_mode", self.validation_match_mode_var.get())
|
||
self.config.set("validation.enable_crud_operations", self.validation_enable_crud_var.get())
|
||
self.config.set("validation.default_manager", self.validation_default_manager_var.get())
|
||
|
||
# 保存到文件
|
||
if self.config.save():
|
||
messagebox.showinfo("成功", "设置已保存")
|
||
else:
|
||
messagebox.showerror("错误", "保存设置失败")
|
||
|
||
def test_db_connection(self):
|
||
"""测试数据库连接"""
|
||
db_type = self.db_type_var.get()
|
||
|
||
try:
|
||
if db_type == "mysql":
|
||
import mysql.connector
|
||
from mysql.connector import Error
|
||
|
||
conn = mysql.connector.connect(
|
||
host=self.mysql_host_var.get(),
|
||
port=self.mysql_port_var.get(),
|
||
database=self.db_name_var.get(),
|
||
user=self.db_username_var.get(),
|
||
password=self.db_password_var.get(),
|
||
connection_timeout=5
|
||
)
|
||
conn.close()
|
||
messagebox.showinfo("成功", "MySQL 数据库连接测试成功！")
|
||
else:
|
||
conn_str = (
|
||
f"DRIVER={{ODBC Driver 18 for SQL Server}};"
|
||
f"SERVER={self.db_server_var.get()};"
|
||
f"DATABASE={self.db_name_var.get()};"
|
||
f"UID={self.db_username_var.get()};"
|
||
f"PWD={self.db_password_var.get()};"
|
||
f"TrustServerCertificate=yes;"
|
||
)
|
||
conn = pyodbc.connect(conn_str, timeout=5)
|
||
conn.close()
|
||
messagebox.showinfo("成功", "SQL Server 数据库连接测试成功！")
|
||
|
||
except ImportError:
|
||
if db_type == "mysql":
|
||
messagebox.showerror("错误", "未安装 mysql-connector-python，请运行：\npip install mysql-connector-python")
|
||
else:
|
||
messagebox.showerror("错误", "未安装 pyodbc，请运行：\npip install pyodbc")
|
||
except Exception as e:
|
||
messagebox.showerror("错误", f"数据库连接失败：\n{str(e)}")
|
||
|
||
def test_erp_connection(self):
|
||
"""测试 ERP 连接"""
|
||
# ERP 连接测试需要实际启动浏览器
|
||
messagebox.showinfo("提示", "ERP 连接测试将在数据提取功能中自动验证")
|
||
|
||
def reset_defaults(self):
|
||
"""恢复默认设置"""
|
||
if messagebox.askyesno("确认", "确定要恢复默认设置吗？"):
|
||
self.config.reset_to_defaults()
|
||
self.load_settings()
|
||
messagebox.showinfo("成功", "已恢复默认设置")
|