自定义过滤大小和中文字符占比的过滤器，支持面板显示/隐藏切换
// ==UserScript==
// @name Sukebei Size and Chinese Name Filter
// @namespace http://tampermonkey.net/
// @version 3.0
// @description 自定义过滤大小和中文字符占比的过滤器，支持面板显示/隐藏切换
// @author qisexin
// @license MIT
// @match https://sukebei.nyaa.si/*
// @grant GM_registerMenuCommand
// ==/UserScript==
(function() {
'use strict';
// 将大小字符串转换为MB数值
function convertSizeToMB(sizeStr) {
// 提取数值和单位
const match = sizeStr.match(/^([\d.]+)\s*([A-Za-z]+)$/);
if (!match) return 0;
const value = parseFloat(match[1]);
const unit = match[2].toUpperCase();
// 根据单位转换为MB
switch(unit) {
case 'B':
return value / (1024 * 1024);
case 'KIB':
case 'KB':
return value / 1024;
case 'MIB':
case 'MB':
return value;
case 'GIB':
case 'GB':
return value * 1024;
case 'TIB':
case 'TB':
return value * 1024 * 1024;
default:
return 0;
}
}
// 检测字符串中中文字符占比是否超过指定阈值
function isPredominantlyChinese(str, threshold = chineseRatioThreshold) {
// 中文字符范围：基本汉字、扩展A区汉字、兼容汉字
const chineseRegex = /[\u4e00-\u9fff\u3400-\u4dbf\uf900-\ufaff]/;
if (!str || str.length === 0) return false;
let chineseCharCount = 0;
// 遍历字符串中的每个字符
for (let i = 0; i < str.length; i++) {
const char = str[i];
if (chineseRegex.test(char)) {
chineseCharCount++;
}
}
// 计算中文字符占比
const chineseRatio = chineseCharCount / str.length;
// 如果中文字符占比超过指定阈值，返回true
return chineseRatio >= threshold;
}
// 过滤状态
let sizeFilterActive = true;
let chineseFilterActive = true;
// 自定义过滤参数
let minSizeMB = 400; // 默认最小大小400MB
let chineseRatioThreshold = 0.5; // 默认中文字符占比50%
// 面板显示状态
let panelVisible = true; // 默认显示面板
// 保存设置到本地存储
function saveSettings() {
const settings = {
minSizeMB: minSizeMB,
chineseRatioThreshold: chineseRatioThreshold,
sizeFilterActive: sizeFilterActive,
chineseFilterActive: chineseFilterActive,
panelVisible: panelVisible
};
localStorage.setItem('sukebeiFilterSettings', JSON.stringify(settings));
}
// 从本地存储加载设置
function loadSettings() {
const savedSettings = localStorage.getItem('sukebeiFilterSettings');
if (savedSettings) {
try {
const settings = JSON.parse(savedSettings);
minSizeMB = settings.minSizeMB || 400;
chineseRatioThreshold = settings.chineseRatioThreshold || 0.5;
sizeFilterActive = settings.sizeFilterActive !== undefined ? settings.sizeFilterActive : true;
chineseFilterActive = settings.chineseFilterActive !== undefined ? settings.chineseFilterActive : true;
panelVisible = settings.panelVisible !== undefined ? settings.panelVisible : true;
// 更新输入框的值
sizeInput.value = minSizeMB;
chineseInput.value = Math.round(chineseRatioThreshold * 100);
// 更新按钮状态
if (sizeFilterActive) {
sizeToggleButton.textContent = '关闭大小过滤';
sizeToggleButton.style.backgroundColor = '#4CAF50';
} else {
sizeToggleButton.textContent = '开启大小过滤';
sizeToggleButton.style.backgroundColor = '#9E9E9E';
}
if (chineseFilterActive) {
chineseToggleButton.textContent = '关闭中文过滤';
chineseToggleButton.style.backgroundColor = '#2196F3';
} else {
chineseToggleButton.textContent = '开启中文过滤';
chineseToggleButton.style.backgroundColor = '#9E9E9E';
}
// 更新面板可见性
if (panelVisible) {
controlPanel.style.display = 'block';
} else {
controlPanel.style.display = 'none';
}
// 更新按钮可见性
updateButtonVisibility();
// 更新状态显示
updateFilterStatus();
} catch (e) {
console.error('加载设置失败:', e);
}
}
}
// 过滤函数
function filterResources() {
// 获取所有种子行
const torrentRows = document.querySelectorAll('table.torrent-list tbody tr');
torrentRows.forEach(row => {
// 查找Name和Size列
const nameCell = row.querySelector('td:nth-child(2)');
// 根据行中单元格的数量动态确定Size单元格的位置
const cells = row.querySelectorAll('td');
let sizeCell = null;
if (cells.length === 8) { // Name单元格有 colspan="2"
sizeCell = cells[3];
} else if (cells.length === 9) { // 存在单独的Comments单元格
sizeCell = cells[4];
} else {
// 对于未知结构的行，可以选择跳过
return;
}
// 从单元格中获取文本内容
const nameLink = nameCell ? nameCell.querySelector('a[href^="/view/"]') : null;
const nameText = nameLink ? nameLink.textContent.trim() : '';
let shouldHide = false;
// 检查大小过滤
if (sizeCell && sizeFilterActive) {
const sizeStr = sizeCell.textContent.trim();
const sizeInMB = convertSizeToMB(sizeStr);
// 如果大小小于自定义最小大小，标记为隐藏
if (sizeInMB < minSizeMB) {
shouldHide = true;
}
}
// 检查中文字符过滤
if (nameText && chineseFilterActive && !isPredominantlyChinese(nameText, chineseRatioThreshold)) {
shouldHide = true;
}
// 根据过滤结果显示或隐藏行
if (shouldHide) {
row.style.display = 'none';
} else {
row.style.display = '';
}
});
}
// 初始过滤
filterResources();
// 更新过滤状态显示
function updateFilterStatus() {
let statusText = '当前过滤: ';
if (sizeFilterActive && chineseFilterActive) {
statusText += `只显示 >${minSizeMB}MB 且中文字符>${Math.round(chineseRatioThreshold * 100)}%的资源`;
} else if (sizeFilterActive) {
statusText += `只显示 >${minSizeMB}MB 的资源`;
} else if (chineseFilterActive) {
statusText += `只显示中文字符>${Math.round(chineseRatioThreshold * 100)}%的资源`;
} else {
statusText += '无';
}
filterStatus.textContent = statusText;
}
// 创建一个控制面板
const controlPanel = document.createElement('div');
controlPanel.style.position = 'fixed';
controlPanel.style.top = '10px';
controlPanel.style.right = '10px';
controlPanel.style.zIndex = '9999';
controlPanel.style.backgroundColor = 'rgba(0, 0, 0, 0.8)';
controlPanel.style.color = 'white';
controlPanel.style.padding = '10px';
controlPanel.style.borderRadius = '5px';
controlPanel.style.fontSize = '14px';
// 状态显示
const filterStatus = document.createElement('div');
updateFilterStatus();
filterStatus.style.marginBottom = '10px';
// 大小过滤设置容器
const sizeSettingsContainer = document.createElement('div');
sizeSettingsContainer.style.marginBottom = '10px';
// 大小过滤标签
const sizeLabel = document.createElement('label');
sizeLabel.textContent = '最小大小 (MB): ';
sizeLabel.style.marginRight = '5px';
// 大小过滤输入框
const sizeInput = document.createElement('input');
sizeInput.type = 'number';
sizeInput.value = minSizeMB;
sizeInput.min = '0';
sizeInput.step = '50';
sizeInput.style.width = '80px';
sizeInput.style.marginRight = '5px';
sizeInput.style.color = 'black';
// 大小过滤应用按钮
const sizeApplyButton = document.createElement('button');
sizeApplyButton.textContent = '应用';
sizeApplyButton.style.padding = '2px 8px';
sizeApplyButton.style.backgroundColor = '#4CAF50';
sizeApplyButton.style.color = 'white';
sizeApplyButton.style.border = 'none';
sizeApplyButton.style.borderRadius = '3px';
sizeApplyButton.style.cursor = 'pointer';
// 中文过滤设置容器
const chineseSettingsContainer = document.createElement('div');
chineseSettingsContainer.style.marginBottom = '10px';
// 中文过滤标签
const chineseLabel = document.createElement('label');
chineseLabel.textContent = '中文字符占比 (%): ';
chineseLabel.style.marginRight = '5px';
// 中文过滤输入框
const chineseInput = document.createElement('input');
chineseInput.type = 'number';
chineseInput.value = Math.round(chineseRatioThreshold * 100);
chineseInput.min = '0';
chineseInput.max = '100';
chineseInput.step = '5';
chineseInput.style.width = '80px';
chineseInput.style.marginRight = '5px';
chineseInput.style.color = 'black';
// 中文过滤应用按钮
const chineseApplyButton = document.createElement('button');
chineseApplyButton.textContent = '应用';
chineseApplyButton.style.padding = '2px 8px';
chineseApplyButton.style.backgroundColor = '#2196F3';
chineseApplyButton.style.color = 'white';
chineseApplyButton.style.border = 'none';
chineseApplyButton.style.borderRadius = '3px';
chineseApplyButton.style.cursor = 'pointer';
// 大小过滤切换按钮
const sizeToggleButton = document.createElement('button');
sizeToggleButton.textContent = '关闭大小过滤';
sizeToggleButton.style.padding = '5px 10px';
sizeToggleButton.style.backgroundColor = '#4CAF50';
sizeToggleButton.style.color = 'white';
sizeToggleButton.style.border = 'none';
sizeToggleButton.style.borderRadius = '3px';
sizeToggleButton.style.cursor = 'pointer';
sizeToggleButton.style.marginRight = '5px';
sizeToggleButton.style.marginBottom = '5px';
// 中文过滤切换按钮
const chineseToggleButton = document.createElement('button');
chineseToggleButton.textContent = '关闭中文过滤';
chineseToggleButton.style.padding = '5px 10px';
chineseToggleButton.style.backgroundColor = '#2196F3';
chineseToggleButton.style.color = 'white';
chineseToggleButton.style.border = 'none';
chineseToggleButton.style.borderRadius = '3px';
chineseToggleButton.style.cursor = 'pointer';
chineseToggleButton.style.marginBottom = '5px';
// 显示所有资源按钮
const showAllButton = document.createElement('button');
showAllButton.textContent = '显示所有资源';
showAllButton.style.padding = '5px 10px';
showAllButton.style.backgroundColor = '#f44336';
showAllButton.style.color = 'white';
showAllButton.style.border = 'none';
showAllButton.style.borderRadius = '3px';
showAllButton.style.cursor = 'pointer';
showAllButton.style.marginRight = '5px';
showAllButton.style.marginBottom = '5px';
// 应用所有过滤按钮
const applyAllButton = document.createElement('button');
applyAllButton.textContent = '应用所有过滤';
applyAllButton.style.padding = '5px 10px';
applyAllButton.style.backgroundColor = '#FF9800';
applyAllButton.style.color = 'white';
applyAllButton.style.border = 'none';
applyAllButton.style.borderRadius = '3px';
applyAllButton.style.cursor = 'pointer';
applyAllButton.style.marginBottom = '5px';
applyAllButton.style.display = 'none';
// 更新按钮可见性
function updateButtonVisibility() {
if (!sizeFilterActive || !chineseFilterActive) {
showAllButton.style.display = 'none';
applyAllButton.style.display = 'inline-block';
} else {
showAllButton.style.display = 'inline-block';
applyAllButton.style.display = 'none';
}
}
// 大小过滤切换
sizeToggleButton.addEventListener('click', function() {
sizeFilterActive = !sizeFilterActive;
if (sizeFilterActive) {
sizeToggleButton.textContent = '关闭大小过滤';
sizeToggleButton.style.backgroundColor = '#4CAF50';
} else {
sizeToggleButton.textContent = '开启大小过滤';
sizeToggleButton.style.backgroundColor = '#9E9E9E';
}
updateFilterStatus();
filterResources();
// 保存设置到本地存储
saveSettings();
// 更新显示所有/应用所有按钮的可见性
updateButtonVisibility();
});
// 中文过滤切换
chineseToggleButton.addEventListener('click', function() {
chineseFilterActive = !chineseFilterActive;
if (chineseFilterActive) {
chineseToggleButton.textContent = '关闭中文过滤';
chineseToggleButton.style.backgroundColor = '#2196F3';
} else {
chineseToggleButton.textContent = '开启中文过滤';
chineseToggleButton.style.backgroundColor = '#9E9E9E';
}
updateFilterStatus();
filterResources();
// 保存设置到本地存储
saveSettings();
// 更新显示所有/应用所有按钮的可见性
updateButtonVisibility();
});
// 显示所有资源
showAllButton.addEventListener('click', function() {
const torrentRows = document.querySelectorAll('table.torrent-list tbody tr');
torrentRows.forEach(row => {
row.style.display = '';
});
// 临时保存当前过滤状态
const prevSizeFilter = sizeFilterActive;
const prevChineseFilter = chineseFilterActive;
// 关闭所有过滤
sizeFilterActive = false;
chineseFilterActive = false;
updateFilterStatus();
// 更新按钮状态和可见性
sizeToggleButton.textContent = '开启大小过滤';
sizeToggleButton.style.backgroundColor = '#9E9E9E';
chineseToggleButton.textContent = '开启中文过滤';
chineseToggleButton.style.backgroundColor = '#9E9E9E';
showAllButton.style.display = 'none';
applyAllButton.style.display = 'inline-block';
// 恢复过滤状态（但不应用）
sizeFilterActive = prevSizeFilter;
chineseFilterActive = prevChineseFilter;
});
// 应用所有过滤
applyAllButton.addEventListener('click', function() {
// 恢复过滤状态
sizeFilterActive = true;
chineseFilterActive = true;
// 更新按钮状态
sizeToggleButton.textContent = '关闭大小过滤';
sizeToggleButton.style.backgroundColor = '#4CAF50';
chineseToggleButton.textContent = '关闭中文过滤';
chineseToggleButton.style.backgroundColor = '#2196F3';
// 应用过滤
updateFilterStatus();
filterResources();
// 更新按钮可见性
showAllButton.style.display = 'inline-block';
applyAllButton.style.display = 'none';
});
// 大小过滤应用按钮事件
sizeApplyButton.addEventListener('click', function() {
const newSize = parseInt(sizeInput.value);
if (!isNaN(newSize) && newSize >= 0) {
minSizeMB = newSize;
updateFilterStatus();
if (sizeFilterActive) {
filterResources();
}
// 保存设置到本地存储
saveSettings();
}
});
// 中文过滤应用按钮事件
chineseApplyButton.addEventListener('click', function() {
const newRatio = parseInt(chineseInput.value);
if (!isNaN(newRatio) && newRatio >= 0 && newRatio <= 100) {
chineseRatioThreshold = newRatio / 100;
updateFilterStatus();
if (chineseFilterActive) {
filterResources();
}
// 保存设置到本地存储
saveSettings();
}
});
// 添加控件到控制面板
controlPanel.appendChild(filterStatus);
controlPanel.appendChild(document.createElement('br'));
// 添加大小过滤设置
sizeSettingsContainer.appendChild(sizeLabel);
sizeSettingsContainer.appendChild(sizeInput);
sizeSettingsContainer.appendChild(sizeApplyButton);
controlPanel.appendChild(sizeSettingsContainer);
// 添加中文过滤设置
chineseSettingsContainer.appendChild(chineseLabel);
chineseSettingsContainer.appendChild(chineseInput);
chineseSettingsContainer.appendChild(chineseApplyButton);
controlPanel.appendChild(chineseSettingsContainer);
controlPanel.appendChild(document.createElement('br'));
controlPanel.appendChild(sizeToggleButton);
controlPanel.appendChild(chineseToggleButton);
controlPanel.appendChild(document.createElement('br'));
controlPanel.appendChild(showAllButton);
controlPanel.appendChild(applyAllButton);
document.body.appendChild(controlPanel);
// 加载保存的设置
loadSettings();
// 定义面板切换函数
function togglePanel() {
panelVisible = !panelVisible;
if (panelVisible) {
controlPanel.style.display = 'block';
} else {
controlPanel.style.display = 'none';
}
// 保存设置到本地存储
saveSettings();
}
// 注册菜单命令，用于切换面板显示/隐藏
GM_registerMenuCommand('切换过滤面板显示状态', togglePanel);
// 监听页面变化，以便在动态加载内容时重新应用过滤
const observer = new MutationObserver(function(mutations) {
if (sizeFilterActive || chineseFilterActive) {
filterResources();
}
});
// 观察表格变化
const torrentTable = document.querySelector('table.torrent-list');
if (torrentTable) {
observer.observe(torrentTable, { childList: true, subtree: true });
}
})();