feat: 知识管理平台精简版 - PyQt6桌面应用
主要功能: - 账号管理：添加/编辑/删除账号，测试登录 - 浏览任务：批量浏览应读/选读内容并标记已读 - 截图管理：wkhtmltoimage截图，查看历史 - 金山文档：扫码登录/微信快捷登录，自动上传截图 技术栈: - PyQt6 GUI框架 - Playwright 浏览器自动化 - SQLite 本地数据存储 - wkhtmltoimage 网页截图 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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ui/settings_widget.py
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265
ui/settings_widget.py
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Settings panel - wkhtmltoimage path, screenshot quality, theme
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"""
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import os
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from PyQt6.QtWidgets import (
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QWidget, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit, QPushButton,
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QGroupBox, QFormLayout, QSpinBox, QComboBox, QMessageBox,
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QFileDialog, QScrollArea, QFrame
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)
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from PyQt6.QtCore import Qt, pyqtSignal
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from config import get_config, save_config
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from .constants import (
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PAGE_PADDING, SECTION_SPACING, GROUP_PADDING_TOP, GROUP_PADDING_SIDE,
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GROUP_PADDING_BOTTOM, FORM_ROW_SPACING, FORM_H_SPACING,
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INPUT_HEIGHT, INPUT_MIN_WIDTH, BUTTON_HEIGHT, BUTTON_HEIGHT_NORMAL,
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BUTTON_MIN_WIDTH, BUTTON_MIN_WIDTH_NORMAL, BUTTON_SPACING,
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get_title_style
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)
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class SettingsWidget(QWidget):
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"""Settings panel"""
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log_signal = pyqtSignal(str)
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theme_changed = pyqtSignal(str)
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def __init__(self, parent=None):
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super().__init__(parent)
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self._setup_ui()
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self._load_settings()
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def _setup_ui(self):
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main_layout = QVBoxLayout(self)
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main_layout.setContentsMargins(0, 0, 0, 0)
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main_layout.setSpacing(0)
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# Scroll area
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scroll = QScrollArea()
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scroll.setWidgetResizable(True)
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scroll.setFrameShape(QFrame.Shape.NoFrame)
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scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
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content = QWidget()
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layout = QVBoxLayout(content)
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layout.setContentsMargins(PAGE_PADDING, PAGE_PADDING, PAGE_PADDING, PAGE_PADDING)
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layout.setSpacing(SECTION_SPACING)
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# Title
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title = QLabel("⚙️ 系统设置")
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title.setStyleSheet(get_title_style())
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layout.addWidget(title)
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# ==================== Screenshot settings ====================
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screenshot_group = QGroupBox("截图设置")
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screenshot_layout = QFormLayout(screenshot_group)
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screenshot_layout.setContentsMargins(GROUP_PADDING_SIDE, GROUP_PADDING_TOP, GROUP_PADDING_SIDE, GROUP_PADDING_BOTTOM)
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screenshot_layout.setSpacing(FORM_ROW_SPACING)
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screenshot_layout.setLabelAlignment(Qt.AlignmentFlag.AlignRight | Qt.AlignmentFlag.AlignVCenter)
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# wkhtmltoimage path
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wkhtml_layout = QHBoxLayout()
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wkhtml_layout.setSpacing(FORM_H_SPACING)
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self.wkhtml_edit = QLineEdit()
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self.wkhtml_edit.setPlaceholderText("留空则自动检测")
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self.wkhtml_edit.setMinimumHeight(INPUT_HEIGHT)
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wkhtml_layout.addWidget(self.wkhtml_edit)
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browse_btn = QPushButton("浏览...")
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browse_btn.setMinimumHeight(BUTTON_HEIGHT_NORMAL)
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browse_btn.clicked.connect(self._browse_wkhtml)
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wkhtml_layout.addWidget(browse_btn)
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detect_btn = QPushButton("检测")
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detect_btn.setMinimumHeight(BUTTON_HEIGHT_NORMAL)
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detect_btn.clicked.connect(self._detect_wkhtml)
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wkhtml_layout.addWidget(detect_btn)
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screenshot_layout.addRow("wkhtmltoimage:", wkhtml_layout)
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# Screenshot width
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self.width_spin = QSpinBox()
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self.width_spin.setRange(800, 3840)
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self.width_spin.setSingleStep(100)
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self.width_spin.setMinimumHeight(INPUT_HEIGHT)
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self.width_spin.setMinimumWidth(130)
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screenshot_layout.addRow("截图宽度:", self.width_spin)
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# Screenshot height
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self.height_spin = QSpinBox()
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self.height_spin.setRange(600, 2160)
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self.height_spin.setSingleStep(100)
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self.height_spin.setMinimumHeight(INPUT_HEIGHT)
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self.height_spin.setMinimumWidth(130)
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screenshot_layout.addRow("截图高度:", self.height_spin)
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# Quality
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self.quality_spin = QSpinBox()
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self.quality_spin.setRange(50, 100)
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self.quality_spin.setMinimumHeight(INPUT_HEIGHT)
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self.quality_spin.setMinimumWidth(130)
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self.quality_spin.setSuffix(" %")
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screenshot_layout.addRow("JPEG质量:", self.quality_spin)
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# JS delay
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self.js_delay_spin = QSpinBox()
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self.js_delay_spin.setRange(1000, 10000)
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self.js_delay_spin.setSingleStep(500)
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self.js_delay_spin.setSuffix(" ms")
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self.js_delay_spin.setMinimumHeight(INPUT_HEIGHT)
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self.js_delay_spin.setMinimumWidth(130)
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screenshot_layout.addRow("JS等待时间:", self.js_delay_spin)
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layout.addWidget(screenshot_group)
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# ==================== Theme settings ====================
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theme_group = QGroupBox("主题设置")
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theme_layout = QFormLayout(theme_group)
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theme_layout.setContentsMargins(GROUP_PADDING_SIDE, GROUP_PADDING_TOP, GROUP_PADDING_SIDE, GROUP_PADDING_BOTTOM)
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theme_layout.setSpacing(FORM_ROW_SPACING)
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theme_layout.setLabelAlignment(Qt.AlignmentFlag.AlignRight | Qt.AlignmentFlag.AlignVCenter)
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self.theme_combo = QComboBox()
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self.theme_combo.addItem("浅色主题", "light")
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self.theme_combo.addItem("深色主题", "dark")
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self.theme_combo.setMinimumHeight(INPUT_HEIGHT)
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self.theme_combo.setMinimumWidth(INPUT_MIN_WIDTH)
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self.theme_combo.currentIndexChanged.connect(self._on_theme_change)
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theme_layout.addRow("界面主题:", self.theme_combo)
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layout.addWidget(theme_group)
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# ==================== Platform API settings ====================
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api_group = QGroupBox("平台设置")
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api_layout = QFormLayout(api_group)
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api_layout.setContentsMargins(GROUP_PADDING_SIDE, GROUP_PADDING_TOP, GROUP_PADDING_SIDE, GROUP_PADDING_BOTTOM)
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api_layout.setSpacing(FORM_ROW_SPACING)
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api_layout.setLabelAlignment(Qt.AlignmentFlag.AlignRight | Qt.AlignmentFlag.AlignVCenter)
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self.base_url_edit = QLineEdit()
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self.base_url_edit.setMinimumHeight(INPUT_HEIGHT)
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api_layout.addRow("平台地址:", self.base_url_edit)
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self.login_url_edit = QLineEdit()
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self.login_url_edit.setMinimumHeight(INPUT_HEIGHT)
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api_layout.addRow("登录地址:", self.login_url_edit)
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layout.addWidget(api_group)
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# ==================== Action buttons ====================
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btn_layout = QHBoxLayout()
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btn_layout.setSpacing(BUTTON_SPACING)
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btn_layout.addStretch()
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reset_btn = QPushButton("恢复默认")
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reset_btn.setMinimumWidth(BUTTON_MIN_WIDTH_NORMAL)
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reset_btn.setMinimumHeight(BUTTON_HEIGHT)
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reset_btn.clicked.connect(self._reset_defaults)
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btn_layout.addWidget(reset_btn)
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save_btn = QPushButton("💾 保存设置")
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save_btn.setObjectName("primary")
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save_btn.setMinimumWidth(BUTTON_MIN_WIDTH)
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save_btn.setMinimumHeight(BUTTON_HEIGHT)
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save_btn.clicked.connect(self._save_settings)
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btn_layout.addWidget(save_btn)
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layout.addLayout(btn_layout)
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layout.addStretch()
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scroll.setWidget(content)
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main_layout.addWidget(scroll)
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def _load_settings(self):
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"""Load settings from config"""
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config = get_config()
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# Screenshot settings
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self.wkhtml_edit.setText(config.screenshot.wkhtmltoimage_path)
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self.width_spin.setValue(config.screenshot.width)
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self.height_spin.setValue(config.screenshot.height)
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self.quality_spin.setValue(config.screenshot.quality)
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self.js_delay_spin.setValue(config.screenshot.js_delay_ms)
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# Theme
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idx = self.theme_combo.findData(config.theme)
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if idx >= 0:
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self.theme_combo.setCurrentIndex(idx)
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# API settings
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self.base_url_edit.setText(config.zsgl.base_url)
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self.login_url_edit.setText(config.zsgl.login_url)
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def _save_settings(self):
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"""Save settings to config"""
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config = get_config()
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# Screenshot settings
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config.screenshot.wkhtmltoimage_path = self.wkhtml_edit.text().strip()
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config.screenshot.width = self.width_spin.value()
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config.screenshot.height = self.height_spin.value()
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config.screenshot.quality = self.quality_spin.value()
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config.screenshot.js_delay_ms = self.js_delay_spin.value()
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# Theme
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config.theme = self.theme_combo.currentData()
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# API settings
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config.zsgl.base_url = self.base_url_edit.text().strip()
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config.zsgl.login_url = self.login_url_edit.text().strip()
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save_config(config)
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self.log_signal.emit("设置已保存")
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QMessageBox.information(self, "提示", "设置已保存")
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def _browse_wkhtml(self):
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"""Browse for wkhtmltoimage executable"""
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filepath, _ = QFileDialog.getOpenFileName(
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self, "选择 wkhtmltoimage",
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"",
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"可执行文件 (*.exe);;所有文件 (*)"
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)
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if filepath:
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self.wkhtml_edit.setText(filepath)
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def _detect_wkhtml(self):
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"""Detect wkhtmltoimage path"""
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from core.screenshot import _resolve_wkhtmltoimage_path
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path = _resolve_wkhtmltoimage_path()
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if path:
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self.wkhtml_edit.setText(path)
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self.log_signal.emit(f"检测到 wkhtmltoimage: {path}")
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QMessageBox.information(self, "检测成功", f"找到 wkhtmltoimage:\n{path}")
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else:
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self.log_signal.emit("未检测到 wkhtmltoimage")
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QMessageBox.warning(self, "检测失败", "未找到 wkhtmltoimage，请手动指定路径或安装该工具。")
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def _on_theme_change(self, index):
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"""Handle theme change"""
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theme = self.theme_combo.currentData()
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self.theme_changed.emit(theme)
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def _reset_defaults(self):
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"""Reset to default settings"""
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reply = QMessageBox.question(
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self, "确认",
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"确定要恢复默认设置吗？",
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QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No
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)
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if reply == QMessageBox.StandardButton.Yes:
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self.wkhtml_edit.clear()
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self.width_spin.setValue(1920)
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self.height_spin.setValue(1080)
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self.quality_spin.setValue(95)
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self.js_delay_spin.setValue(3000)
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self.theme_combo.setCurrentIndex(0) # 默认浅色主题
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self.base_url_edit.setText("https://postoa.aidunsoft.com")
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self.login_url_edit.setText("https://postoa.aidunsoft.com/admin/login.aspx")
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self.log_signal.emit("已恢复默认设置")
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