386 lines
10 KiB
React
386 lines
10 KiB
React
#target photoshop
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/*
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* 重命名图层 - 独立版
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*
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* 使用方法：
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* Photoshop -> 文件 -> 脚本 -> 浏览，选择本文件。
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*
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* 支持规则：
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* %n 正序编号：1、2、3...
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* %%n 倒序编号
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* %nn 两位编号：01、02、03...
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* %n### 编号 + 原图层名
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* %%n### 倒序编号 + 原图层名
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* %n=5 从 5 开始编号
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* 旧文字=>新文字 替换名称中的第一个匹配文本
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*
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* CEP 调用：
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* 先把 CMM_RENAME_AUTO_RUN 改为 false，加载本文件后调用：
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* cmm_batchName("%n###", true, true);
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* 第三个参数控制是否重命名图层组，省略时默认为 true。
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*/
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// 独立运行时设为 true；作为 CEP 函数库加载时改为 false。
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var CMM_RENAME_AUTO_RUN = true;
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// suspendHistory 使用的全局参数。
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var CMM_RENAME_EXPRESSION = "";
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var CMM_RENAME_FILTER_SUBLAYERS = true;
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var CMM_RENAME_INCLUDE_GROUPS = true;
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function cmm_s2t(value) {
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return stringIDToTypeID(value);
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}
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function cmm_c2t(value) {
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return charIDToTypeID(value);
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}
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function cmm_getActiveLayerId() {
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var ref = new ActionReference();
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ref.putProperty(cmm_s2t("property"), cmm_s2t("layerID"));
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ref.putEnumerated(
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cmm_s2t("layer"),
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cmm_s2t("ordinal"),
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cmm_s2t("targetEnum")
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);
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return executeActionGet(ref).getInteger(cmm_s2t("layerID"));
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}
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function cmm_getSelectedLayerIds() {
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var ids = [];
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var ref = new ActionReference();
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ref.putProperty(cmm_c2t("Prpr"), cmm_s2t("targetLayers"));
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ref.putEnumerated(cmm_c2t("Dcmn"), cmm_c2t("Ordn"), cmm_c2t("Trgt"));
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var desc = executeActionGet(ref);
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// Photoshop 单选图层时，部分版本不返回 targetLayers。
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if (!desc.hasKey(cmm_s2t("targetLayers"))) {
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ids.push(cmm_getActiveLayerId());
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return ids;
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}
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var list = desc.getList(cmm_s2t("targetLayers"));
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var backgroundOffset = 0;
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try {
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if (app.activeDocument.backgroundLayer) {
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backgroundOffset = -1;
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}
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} catch (ignoreBackgroundError) {
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backgroundOffset = 0;
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}
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for (var i = 0; i < list.count; i += 1) {
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var layerIndex = list.getReference(i).getIndex(cmm_c2t("Lyr ")) + 1;
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var layerRef = new ActionReference();
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layerRef.putProperty(cmm_c2t("Prpr"), cmm_c2t("LyrI"));
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layerRef.putIndex(
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cmm_c2t("Lyr "),
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layerIndex + backgroundOffset
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);
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var layerDesc = executeActionGet(layerRef);
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ids.push(layerDesc.getInteger(cmm_c2t("LyrI")));
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}
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return ids;
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}
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function cmm_selectLayerById(layerId, addToSelection) {
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var ref = new ActionReference();
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var desc = new ActionDescriptor();
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ref.putIdentifier(cmm_c2t("Lyr "), layerId);
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desc.putReference(cmm_c2t("null"), ref);
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desc.putBoolean(cmm_c2t("MkVs"), false);
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if (addToSelection) {
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desc.putEnumerated(
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cmm_s2t("selectionModifier"),
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cmm_s2t("selectionModifierType"),
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cmm_s2t("addToSelection")
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);
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}
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executeAction(cmm_c2t("slct"), desc, DialogModes.NO);
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}
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function cmm_restoreLayerSelection(ids) {
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if (!ids || ids.length === 0) {
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return;
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}
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cmm_selectLayerById(ids[0], false);
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for (var i = 1; i < ids.length; i += 1) {
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cmm_selectLayerById(ids[i], true);
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}
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}
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function cmm_indexOf(arr, value) {
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for (var i = 0; i < arr.length; i += 1) {
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if (arr[i] === value) {
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return i;
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}
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}
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return -1;
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}
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/*
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* 根据选项排除图层组。普通图层和图层组都使用 Photoshop 图层 ID，
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* 因此必须选中目标后通过 typename 判断其类型。
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*/
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function cmm_filterLayerGroups(ids, includeLayerGroups) {
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if (includeLayerGroups) {
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return ids;
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}
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var result = [];
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for (var i = 0; i < ids.length; i += 1) {
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cmm_selectLayerById(ids[i], false);
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if (app.activeDocument.activeLayer.typename !== "LayerSet") {
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result.push(ids[i]);
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}
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}
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return result;
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}
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/*
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* 如果父图层组和它的子图层同时被选中，只保留父图层组。
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*/
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function cmm_filterSubLayer(ids) {
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var result = [];
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for (var i = 0; i < ids.length; i += 1) {
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cmm_selectLayerById(ids[i], false);
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var parent = app.activeDocument.activeLayer.parent;
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var isChildOfSelectedGroup = false;
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while (parent && parent.typename !== "Document") {
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if (cmm_indexOf(ids, parent.id) !== -1) {
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isChildOfSelectedGroup = true;
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break;
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}
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parent = parent.parent;
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}
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if (!isChildOfSelectedGroup) {
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result.push(ids[i]);
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}
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}
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return result;
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}
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function cmm_isBlank(value) {
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return value === undefined ||
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value === null ||
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String(value).replace(/\s/g, "") === "";
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}
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/*
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* 核心函数。函数名和原插件保持一致，方便 CEP 直接调用。
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*/
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function cmm_batchName(expression, filterSubLayers, includeLayerGroups) {
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if (app.documents.length === 0) {
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throw new Error("请先打开一个 Photoshop 文档");
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}
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if (cmm_isBlank(expression)) {
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throw new Error("重命名规则不能为空");
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}
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var rule = String(expression);
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var ids = cmm_getSelectedLayerIds();
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// 为兼容原来的两个参数调用，第三个参数省略时默认包含图层组。
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if (includeLayerGroups === undefined) {
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includeLayerGroups = true;
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} else {
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includeLayerGroups = Boolean(includeLayerGroups);
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}
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// 先排除图层组。这样关闭“重命名图层组”时，选中的普通子图层
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// 不会因为其父图层组也被选中而被过滤掉。
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ids = cmm_filterLayerGroups(ids, includeLayerGroups);
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if (filterSubLayers && includeLayerGroups) {
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ids = cmm_filterSubLayer(ids);
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}
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if (ids.length === 0) {
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throw new Error("当前选择中没有符合选项的可重命名图层");
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}
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var reverse = rule.indexOf("%%") !== -1;
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if (reverse) {
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rule = rule.replace("%%", "%");
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}
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// %n=5、%nn=5、%%n=5 均支持；默认从 1 开始。
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var startNumber = 1;
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var startMatch = rule.match(/n=(-?\d+)/);
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if (startMatch) {
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startNumber = parseInt(startMatch[1], 10);
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if (isNaN(startNumber)) {
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startNumber = 1;
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}
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rule = rule.replace("=" + startMatch[1], "");
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}
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try {
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for (var i = 0; i < ids.length; i += 1) {
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cmm_selectLayerById(ids[i], false);
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var activeLayer = app.activeDocument.activeLayer;
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var oldName = activeLayer.name;
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var number;
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if (reverse) {
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number = startNumber + ids.length - 1 - i;
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} else {
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number = startNumber + i;
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}
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var newName = rule.replace("###", oldName);
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if (rule.indexOf("%nn") !== -1) {
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var paddedNumber = number;
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if (number >= 0 && number < 10) {
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paddedNumber = "0" + number;
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}
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newName = newName.replace("%nn", paddedNumber);
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} else if (rule.indexOf("%n") !== -1) {
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newName = newName.replace("%n", number);
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} else if (rule.indexOf("=>") !== -1) {
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var separatorIndex = rule.indexOf("=>");
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var searchText = rule.substring(0, separatorIndex);
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var replacementText = rule.substring(separatorIndex + 2);
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if (searchText === "") {
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throw new Error("替换的原文字不能为空");
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}
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// 与原插件一致：每个图层只替换第一个匹配项。
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newName = oldName.replace(searchText, replacementText);
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}
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activeLayer.name = newName;
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}
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} finally {
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cmm_restoreLayerSelection(ids);
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}
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return ids.length;
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}
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function cmm_historyRenameRunner() {
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cmm_batchName(
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CMM_RENAME_EXPRESSION,
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CMM_RENAME_FILTER_SUBLAYERS,
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CMM_RENAME_INCLUDE_GROUPS
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);
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}
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/*
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* 把整次批量重命名合并成一条 Photoshop 历史记录。
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*/
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function cmm_runBatchName(expression, filterSubLayers, includeLayerGroups) {
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CMM_RENAME_EXPRESSION = String(expression);
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CMM_RENAME_FILTER_SUBLAYERS = Boolean(filterSubLayers);
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CMM_RENAME_INCLUDE_GROUPS = includeLayerGroups === undefined ?
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true : Boolean(includeLayerGroups);
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app.activeDocument.suspendHistory(
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"重命名图层",
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"cmm_historyRenameRunner()"
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);
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}
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function cmm_showRenameDialog() {
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if (app.documents.length === 0) {
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alert("请先打开一个 Photoshop 文档");
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return;
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}
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var dialog = new Window("dialog", "重命名图层");
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dialog.orientation = "column";
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dialog.alignChildren = "fill";
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var ruleGroup = dialog.add("group");
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ruleGroup.add("statictext", undefined, "规则：");
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var ruleInput = ruleGroup.add("edittext", undefined, "###%%n");
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ruleInput.characters = 28;
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var groupCheckbox = dialog.add(
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"checkbox",
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undefined,
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"重命名图层组"
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);
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groupCheckbox.value = true;
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var filterCheckbox = dialog.add(
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"checkbox",
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undefined,
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"过滤已选父图层组中的子图层"
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);
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filterCheckbox.value = false;
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groupCheckbox.onClick = function () {
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// 不重命名图层组时，所有已选普通图层都会参与重命名，
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// “过滤子图层”选项不再适用。
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filterCheckbox.enabled = groupCheckbox.value;
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};
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var helpText = dialog.add(
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"statictext",
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undefined,
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"%n 正序 %%n 倒序 %nn 两位编号\n%n=5 从5开始编号 ### 原名称\n旧文字=>新文字 可执行替换",
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{ multiline: true }
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);
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helpText.alignment = "left";
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var buttonGroup = dialog.add("group");
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buttonGroup.alignment = "right";
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buttonGroup.add("button", undefined, "取消", { name: "cancel" });
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buttonGroup.add("button", undefined, "确定", { name: "ok" });
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ruleInput.active = true;
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if (dialog.show() !== 1) {
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return;
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}
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try {
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cmm_runBatchName(
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ruleInput.text,
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filterCheckbox.value,
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groupCheckbox.value
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);
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} catch (error) {
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alert("重命名失败：" + error.message);
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}
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}
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if (CMM_RENAME_AUTO_RUN) {
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cmm_showRenameDialog();
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}
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