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【Photoshop JS脚本】jsx运行动作的几种方法

 看见就非常 2020-11-04
分类专栏： # Photoshop 脚本
最后发布:2020-11-04 11:48:48首次发布:2020-11-04 11:48:48
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

1.动作已经存在PS动作面板，直接播放

app.doAction（“Action 2”，“Set 2”);

动作管理器用法

  1. play_action("默认动作", "存储为 Photoshop PDF") 
  2. //Examples of using:
  3. //play_action("Set 1", "Action 1") // Perform the whole action// 执行整个动作
  4. //play_action("Set 1", "Action 1", 4, true) // Complete all from the beginning of the command number 4// 从命令编号4 的开头全部完成
  5. //play_action("Set 1", "Action 1", 5, false) // Will execute only command number 5// 仅执行命令编号5
  6. // cmd_number - the index of the command, ( starts from 1 )
  7. function play_action(set, action, cmd_number, allow_continue)
  8.     {
  9.     try
  10.         {
  11.         var d = new ActionDescriptor();
  12.         var r = new ActionReference();
  13.         if (typeof(cmd_number) == "number") r.putIndex( charIDToTypeID( "Cmnd" ), cmd_number );
  14.         r.putName( charIDToTypeID( "Actn" ), action );
  15.         r.putName( charIDToTypeID( "ASet" ), set );
  16.         d.putReference( charIDToTypeID( "null" ), r );
  17.         if (typeof(allow_continue) == "boolean") d.putBoolean( charIDToTypeID( "Cntn" ), allow_continue );
  18.         executeAction( charIDToTypeID( "Ply " ), d, DialogModes.NO );
  19.         }
  20.     catch(e) { alert(e); }
  21.     }

2.动作不存在，先加载进PS动作面板在播放

  1.  app.load(File("C:\\2.atn"));
  2. app.doAction（“Action 2”，“Set 2”);

3.动作不存在，不加载进PS动作面板，直接播放

  3. app.bringToFront();
  5. /*************************************************
  7. Play a specific action contained in an actions file (.atn), without the need to load the file in the Actions Palette.
  9. http://www./JSON%20Action%20Manager/jsDoc/symbols/jamActions.html
  11. Utility script using the "JSON Action Manager" scripting library.
  13. © 2011-2015 Michel MARIANI.
  15. ******************************************************/
  17. //------------------------------------------------------------------------------
  19. // jamActions.jsxinc v4.4 (minified)
  21. if(typeof jamActions!=='object') 
  22. {
  23.     var jamActions={};
  24.     (function() 
  25.     {
  26.         jamActions.isActionsFile=function(file)
  27.         {return(file.type==='8BAC')||file.name.match(/\.atn$/i);};
  28.         jamActions.isActionsPalette=function(file) 
  29.         {return((file.type==='8BPF')&&file.name.match(/^Actions Palette$/i))||file.name.match(/^Actions Palette.psp$/i);};
  30.         function readBEInt(file,byteCount) 
  31.         {var bytes=file.read(byteCount);
  32.             var intValue=0;
  33.             for(var index=0;index<byteCount;index++) {intValue=(intValue<<8)+bytes.charCodeAt(index);}
  34.             return intValue;}
  35.         function readBytes(file,byteCount) 
  36.         {return file.read(byteCount);} 
  37.         function readByteString(file) 
  38.         {var stringLength=readBEInt(file,4);
  39.             return readBytes(file,stringLength);}
  40.         function readUnicodeString(file) {
  41.             var unicodeString="";
  42.             var unicodeLength=readBEInt(file,4);
  43.             for(var index=0;index<unicodeLength;index++) 
  44.             {var unicodeChar=readBEInt(file,2);
  45.                 if(unicodeChar!==0) 
  46.                 {unicodeString+=String.fromCharCode(unicodeChar);}} 
  47.             return unicodeString;} function readEventId(file) 
  48.         {var eventId=0;var eventType=readBytes(file,4);
  49.             switch(eventType) {
  50.                 case'TEXT':eventId=app.stringIDToTypeID(readByteString(file));break;
  51.                 case'long':eventId=app.charIDToTypeID(readBytes(file,4));break;
  52.                 default:throw new Error("[jamActions readEventId] Unrecognized event type: '"+eventType+"'");break;}
  53.             return eventId;} function skipDouble(file) {file.seek(8,1);}
  54.             function skipDoubles(file,doubleCount) 
  55.             {file.seek(doubleCount*8,1);} 
  56.             function skipInt8(file) {file.seek(1,1);} 
  57.             function skipInt16(file) {file.seek(2,1);}
  58.             function skipInt32(file) {file.seek(4,1);} 
  59.             function skipInt64(file) {file.seek(8,1);}
  60.             function skipBytes(file,byteCount) {file.seek(byteCount,1);} 
  61.             function skipByteString(file) {
  62.                 var stringLength=readBEInt(file,4);skipBytes(file,stringLength);}
  63.             function skipUnicodeString(file) {
  64.                 var unicodeLength=readBEInt(file,4);skipBytes(file,unicodeLength*2);} 
  65.             function skipId(file) {
  66.                 var idLength=readBEInt(file,4);
  67.                 if(idLength) {skipBytes(file,idLength);} else {skipBytes(file,4);}} 
  68.             function skipClass(file) {skipUnicodeString(file);skipId(file);} 
  69.             function skipObject(file) {skipClass(file);
  70.                 var itemCount=readBEInt(file,4);
  71.                 for(var itemIndex=0;itemIndex<itemCount;itemIndex++) {skipId(file);skipItem(file);}} 
  72.             function skipList(file) {var itemCount=readBEInt(file,4);for(var itemIndex=0;itemIndex<itemCount;itemIndex++) {skipItem(file);}} function skipItem(file) {var typeId=readBytes(file,4);switch(typeId) {case'obj ':skipReference(file);break;case'Objc':case'GlbO':skipObject(file);break;case'type':case'GlbC':skipClass(file);
  73.                     break;case'VlLs':skipList(file);break;case'doub':skipDouble(file);break;case'UntF':skipBytes(file,4);skipDouble(file);break;case'TEXT':skipUnicodeString(file);break;case'enum':skipId(file);skipId(file);break;case'long':skipInt32(file);break;case'comp':skipInt64(file);break;case'bool':skipInt8(file);break;case'alis':
  74.                     skipByteString(file);break;case'Pth ':skipByteString(file);break;case'tdta':skipByteString(file);break;case'ObAr':var objCount=readBEInt(file,4);skipClass(file);var itemCount=readBEInt(file,4);for(var itemIndex=0;itemIndex<itemCount;itemIndex++) {skipId(file);skipInt32(file);skipInt32(file);
  75.                         var doublesCount=readBEInt(file,4);skipDoubles(file,doublesCount);} break;default:throw new Error("[jamActions skipItem] Unrecognized item type: '"+typeId+"'");break;}} function skipReference(file) {var itemCount=readBEInt(file,4);for(var itemIndex=0;itemIndex<itemCount;itemIndex++) 
  76.                             {var formId=readBytes(file,4);skipClass(file);switch(formId) {case'Clss':break;case'prop':skipId(file);break;case'Enmr':skipId(file);skipId(file);break;case'rele':skipInt32(file);break;case'Idnt':skipInt32(file);break;case'indx':skipInt32(file);break;case'name':skipUnicodeString(file);
  77.                                     break;default:throw new Error("[jamActions skipReference] Unrecognized item form: '"+formId+"'");break;}}} jamActions.readActionDescriptor=function(file,insertVersionPrefix) {var versionPrefix="\x00\x00\x00\x10";var start=file.tell();if(!insertVersionPrefix) {
  78.                                             if(file.read(4)===versionPrefix) {versionPrefix="";} else {throw new Error('[jamActions.readActionDescriptor] Unrecognized version prefix');}} skipObject(file);var end=file.tell();file.seek(start,0);var stream=versionPrefix+file.read(end-start);
  79.                                         var actionDescriptor=new ActionDescriptor();actionDescriptor.fromStream(stream);return actionDescriptor;};jamActions.dataFromActionsFile=function(actionsFile,isPalette) {var that=this;function parseActionSet(file) {
  80.                                                 var actionSet={};actionSet.name=localize(readUnicodeString(file));actionSet.expanded=(readBEInt(file,1)!==0);var actionCount=readBEInt(file,4);actionSet.actions=[];for(var actionIndex=0;actionIndex<actionCount;actionIndex++) {
  81.                                                     var action={};action.functionKey=readBEInt(file,2);action.shiftKey=(readBEInt(file,1)!==0);action.commandKey=(readBEInt(file,1)!==0);action.colorIndex=readBEInt(file,2);action.name=localize(readUnicodeString(file));action.expanded=(readBEInt(file,1)!==0);
  82.                                                     var commandCount=readBEInt(file,4);action.commands=[];for(var commandIndex=0;commandIndex<commandCount;commandIndex++) {var command={};command.expanded=(readBEInt(file,1)!==0);command.enabled=(readBEInt(file,1)!==0);command.withDialog=(readBEInt(file,1)!==0);
  83.                                                         command.dialogOptions=readBEInt(file,1);command.eventId=readEventId(file);command.dictionaryName=readByteString(file);if(readBEInt(file,4)!==0) {command.actionDescriptor=that.readActionDescriptor(file,true);} action.commands.push(command);} actionSet.actions.push(action);} 
  84.                                                 return actionSet;} var file;if(typeof actionsFile==='string') {file=new File(actionsFile);} else if(actionsFile instanceof File) {file=actionsFile;} else {throw new Error('[jamActions.dataFromActionsFile] Invalid argument');} var fileData;if(file.open("r")) {try {file.encoding='BINARY';
  85.                                                         var fileVersion=readBEInt(file,4);if(fileVersion===16) {fileData={};fileData.version=fileVersion;if(isPalette) {fileData.actionSets=[];var actionSetCount=readBEInt(file,4);for(var actionSetIndex=0;actionSetIndex<actionSetCount;actionSetIndex++) {fileData.actionSets.push(parseActionSet(file));}} 
  86.                                                             else {fileData.actionSet=parseActionSet(file);}} else {fileData="Unsupported actions file version: "+fileVersion;}} catch(e) {fileData=e.message;} finally {file.close();}} else {fileData="Cannot open file";} return fileData;};jamActions.isLocalPlayCommand=function(command,actionSetName) {
  87.                                                                 var localPlayCommand=null;if(command.eventId===app.stringIDToTypeID("play")) {var targetId=app.stringIDToTypeID("target");if(command.actionDescriptor.hasKey(targetId)) {var localReference=command.actionDescriptor.getReference(targetId);do {try{
  88.   var desiredClassId=localReference.getDesiredClass();}catch(e){break;} switch(desiredClassId) {case app.stringIDToTypeID("command"):var localCommandIndex=localReference.getIndex()-1;break;case app.stringIDToTypeID("action"):var localActionName=localReference.getName();break;
  89.       case app.stringIDToTypeID("actionSet"):var localActionSetName=localReference.getName();break;} localReference=localReference.getContainer();} while(localReference);} var continueId=app.stringIDToTypeID("continue");
  90. if(command.actionDescriptor.hasKey(continueId)) {var localContinue=command.actionDescriptor.getBoolean(continueId);} if((typeof localActionSetName!=='undefined')&&(localActionSetName===actionSetName)) {localPlayCommand=[localActionName,localCommandIndex,localContinue];}} 
  91. return localPlayCommand;};jamActions.determineDialogMode=function(command) {var dialogMode;switch(command.dialogOptions) {case 0:dialogMode=command.withDialog?DialogModes.ALL:DialogModes.NO;break;case 2:dialogMode=DialogModes.NO;break;case 1:case 3:dialogMode=DialogModes.ALL;break;} 
  92.     return dialogMode;} var globalCommandHandler=null;jamActions.setCommandHandler=function(commandHandler) {globalCommandHandler=commandHandler;};jamActions.traverseAction=function(actionSet,actionLocator,fromCommandIndex,continuePlay) {function handleCommands(commands) {
  93.             var commandMax=(continuePlay)?commands.length:fromCommandIndex+1;for(var commandIndex=fromCommandIndex;commandIndex<commandMax;commandIndex++) {if(globalCommandHandler!==null) {globalCommandHandler(commands[commandIndex]);}}} if(typeof fromCommandIndex==='undefined') 
  94.         {fromCommandIndex=0;continuePlay=true;} var actions=actionSet.actions;if(typeof actionLocator==='string') {var actionName=actionLocator;for(var actionIndex=0;actionIndex<actions.length;actionIndex++) {var action=actions[actionIndex];if(action.name===actionName) {handleCommands(action.commands);break;}}} 
  95.         else if(typeof actionLocator==='number') {var actionIndex=actionLocator;if((actionIndex>=0)&&(actionIndex<actions.length)) {handleCommands(actions[actionIndex].commands);}}};}());}
  97. //------------------------------------------------------------------------------
  99. if(documents.length){
  101. Folder.current = new Folder ("~/Desktop/"); //Location of  actionset folder.
  103. var actionsFilePath = "组 1.atn"; //Name of atn file.
  105. var ActionName = "动作 1"; //Name of the action within the action set.
  107. var fileData = jamActions.dataFromActionsFile (actionsFilePath);
  109. if (typeof fileData === 'string')
  111. {
  113.     alert (fileData + "\n" + "Actions file: “" + actionsFilePath + "”");
  115. }
  117. else
  119. {
  121.     function executeCommand (command,ActionName)
  123.     {
  125.         if (command.enabled)
  127.         {
  129.             var dialogMode = jamActions.determineDialogMode (command);
  131.             app.executeAction (command.eventId, command.actionDescriptor, dialogMode);
  133.         }
  135.     }
  137.     jamActions.setCommandHandler (executeCommand);
  139.     jamActions.traverseAction (fileData.actionSet, ActionName); 
  141. };
  143. };

 

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