Photoshop一键制作从序列图导出GIF（GUI版本）

#target photoshop

var win = new Window("dialog", "序列图转GIF—小彭友[email protected]");  // bounds = [left, top, right, bottom]
win.btnPanel = win.add("panel", [25,10,335,100+30+28], "序列图转GIF");
win.btnPanel.add("statictext", [10, 20, 320, 35], "序列图路径");
InputPath_ed = win.btnPanel.add("edittext", [75, 20, 245, 38], "");
SelectPath_bt = win.btnPanel.add("button", [250, 18, 300, 38], "选择...");
var aa = 25;
win.btnPanel.add("statictext", [10, 20+aa, 320, 35+aa], "输出图路径");
OutputPath_ed = win.btnPanel.add("edittext", [75, 20+aa, 245, 38+aa], "");
SelectFile_bt = win.btnPanel.add("button", [250, 18+aa, 300, 38+aa], "选择...");
win.btnPanel.add("statictext", [10, 20+aa+28, 320, 35+aa+28], "帧延迟时间(0.0-240.0)");
AnimationFrameTime_ed = win.btnPanel.add("edittext", [75+70, 20+aa+28, 245, 38+aa+28], 0.5);
StartRun_bt = win.btnPanel.add("button", [5, 18+aa+28+28, 300, 38+aa+28+5+28], "开始输出");

SelectPath_bt.onClick = function()
{
    var sourceFolder = Folder(InputPath_ed.text);
    var selectPath = sourceFolder.selectDlg("请选择导入的序列所在文件夹");
	if (!selectPath)
	{
		return;
	}
	if (Folder(selectPath).exists)
	{
		InputPath_ed.text = Folder(selectPath).fsName;
	}
}; 
SelectFile_bt.onClick = function()
{
	var OutputPath = File.saveDialog("请指定输出GIF文件的路径","gif:*.gif;*.GIF;All files:*.*",false);
	if (!OutputPath)
	{
		return;
	}
	if (File(OutputPath).exists)
	{
		var win1 = new Window("dialog", "提示框",[100,100,380,245]);
		win1.btnPanel = win1.add("panel", [25,15,255,130], "提示框");
		win1.btnPanel.add("statictext", [15,65-40,105+100,85-40], "检测到已经存在该文件");
		win1.btnPanel.okBtn = win1.btnPanel.add("button", [15,65,105,85], "覆盖");
		win1.btnPanel.cancelBtn = win1.btnPanel.add("button", [120, 65, 210, 85], "取消");
		win1.btnPanel.okBtn.onClick = function()
		{
			win1.close();
			OutputPath_ed.text = File(OutputPath).fsName;
		};
		win1.btnPanel.cancelBtn.onClick = function()
		{
			win1.close();
		};
		win1.center();
		win1.show();
	}
	else
	{
		if (File(OutputPath).parent.exists)
		{
			OutputPath_ed.text = File(OutputPath).fsName;
		}
	}
}; 
StartRun_bt.onClick = function()
{
	if (Folder(InputPath_ed.text).exists == false)
	{
		alert("请检查输入的序列图路径");
		return;
	}
	if (File(OutputPath_ed.text).parent.exists == false)
	{
		alert("请检查GIF保存路径");
		return;
	}
	var sourceFolder = Folder(InputPath_ed.text);  
	var seq_file = sourceFolder.getFiles();
	ImportAndCreateNewDocument(seq_file[0]);
	// 导入
	for (var i = 1;i < seq_file.length; i++)
	{
		try
		{
			Import(seq_file[i]);
		}
		catch(err)
		{
			
		}
	}
	// 设置动画帧
	for (var j = 0; j < app.activeDocument.layers.length; j++)
	{
		if (j != 0)
		{
			//除第一帧，每个图层创建一个动画帧
			CreateFrame();
		}
		// 选中帧
		SelectFrame(j + 1);
		// 设置帧显示的时间
		SetSelectFrameTime(AnimationFrameTime_ed.text);//0.00-240.00
		// alert(app.activeDocument.layers[app.activeDocument.layers.length-j-1].name);
		// 设置当前选中的帧显示的图层
		for (var i = 0; i < app.activeDocument.layers.length; i++)
		{
			if (app.activeDocument.layers.length-j-1 == i)
			{
				app.activeDocument.layers[i].visible = true;
			}
			else
			{
				app.activeDocument.layers[i].visible = false;
			}
		}
	}
	// 保存输出
	SaveGif(OutputPath_ed.text);
	alert("保存成功");
};

win.center();
win.show();

function SaveGif(GifFilePath)
{
	var GifFilePathObject = File(GifFilePath);
	FolderPath = GifFilePathObject.path;
	FileFullName = GifFilePathObject.name;
	// =======================================================
	var idExpr = charIDToTypeID( "Expr" );
	var desc270 = new ActionDescriptor();
	var idUsng = charIDToTypeID( "Usng" );
	var desc271 = new ActionDescriptor();
	var idOp = charIDToTypeID( "Op  " );
	var idSWOp = charIDToTypeID( "SWOp" );
	var idOpSa = charIDToTypeID( "OpSa" );
	desc271.putEnumerated( idOp, idSWOp, idOpSa );
	var idDIDr = charIDToTypeID( "DIDr" );
	desc271.putBoolean( idDIDr, true );
	var idIn = charIDToTypeID( "In  " );
	desc271.putPath( idIn, new File( FolderPath ) );
	var idovFN = charIDToTypeID( "ovFN" );
	desc271.putString( idovFN, FileFullName );
	var idFmt = charIDToTypeID( "Fmt " );
	var idIRFm = charIDToTypeID( "IRFm" );
	var idGIFf = charIDToTypeID( "GIFf" );
	desc271.putEnumerated( idFmt, idIRFm, idGIFf );
	var idIntr = charIDToTypeID( "Intr" );
	desc271.putBoolean( idIntr, false );
	var idRedA = charIDToTypeID( "RedA" );
	var idIRRd = charIDToTypeID( "IRRd" );
	var idSltv = charIDToTypeID( "Sltv" );
	desc271.putEnumerated( idRedA, idIRRd, idSltv );
	var idRChT = charIDToTypeID( "RChT" );
	desc271.putBoolean( idRChT, false );
	var idRChV = charIDToTypeID( "RChV" );
	desc271.putBoolean( idRChV, false );
	var idAuRd = charIDToTypeID( "AuRd" );
	desc271.putBoolean( idAuRd, false );
	var idNCol = charIDToTypeID( "NCol" );
	desc271.putInteger( idNCol, 256 );
	var idDthr = charIDToTypeID( "Dthr" );
	var idIRDt = charIDToTypeID( "IRDt" );
	var idDfsn = charIDToTypeID( "Dfsn" );
	desc271.putEnumerated( idDthr, idIRDt, idDfsn );
	var idDthA = charIDToTypeID( "DthA" );
	desc271.putInteger( idDthA, 100 );
	var idDChS = charIDToTypeID( "DChS" );
	desc271.putInteger( idDChS, 0 );
	var idDCUI = charIDToTypeID( "DCUI" );
	desc271.putInteger( idDCUI, 0 );
	var idDChT = charIDToTypeID( "DChT" );
	desc271.putBoolean( idDChT, false );
	var idDChV = charIDToTypeID( "DChV" );
	desc271.putBoolean( idDChV, false );
	var idWebS = charIDToTypeID( "WebS" );
	desc271.putInteger( idWebS, 0 );
	var idTDth = charIDToTypeID( "TDth" );
	var idIRDt = charIDToTypeID( "IRDt" );
	var idNone = charIDToTypeID( "None" );
	desc271.putEnumerated( idTDth, idIRDt, idNone );
	var idTDtA = charIDToTypeID( "TDtA" );
	desc271.putInteger( idTDtA, 100 );
	var idLoss = charIDToTypeID( "Loss" );
	desc271.putInteger( idLoss, 0 );
	var idLChS = charIDToTypeID( "LChS" );
	desc271.putInteger( idLChS, 0 );
	var idLCUI = charIDToTypeID( "LCUI" );
	desc271.putInteger( idLCUI, 100 );
	var idLChT = charIDToTypeID( "LChT" );
	desc271.putBoolean( idLChT, false );
	var idLChV = charIDToTypeID( "LChV" );
	desc271.putBoolean( idLChV, false );
	var idTrns = charIDToTypeID( "Trns" );
	desc271.putBoolean( idTrns, true );
	var idMtt = charIDToTypeID( "Mtt " );
	desc271.putBoolean( idMtt, true );
	var idMttR = charIDToTypeID( "MttR" );
	desc271.putInteger( idMttR, 255 );
	var idMttG = charIDToTypeID( "MttG" );
	desc271.putInteger( idMttG, 255 );
	var idMttB = charIDToTypeID( "MttB" );
	desc271.putInteger( idMttB, 255 );
	var idSHTM = charIDToTypeID( "SHTM" );
	desc271.putBoolean( idSHTM, false );
	var idSImg = charIDToTypeID( "SImg" );
	desc271.putBoolean( idSImg, true );
	var idSWsl = charIDToTypeID( "SWsl" );
	var idSTsl = charIDToTypeID( "STsl" );
	var idSLAl = charIDToTypeID( "SLAl" );
	desc271.putEnumerated( idSWsl, idSTsl, idSLAl );
	var idSWch = charIDToTypeID( "SWch" );
	var idSTch = charIDToTypeID( "STch" );
	var idCHsR = charIDToTypeID( "CHsR" );
	desc271.putEnumerated( idSWch, idSTch, idCHsR );
	var idSWmd = charIDToTypeID( "SWmd" );
	var idSTmd = charIDToTypeID( "STmd" );
	var idMDCC = charIDToTypeID( "MDCC" );
	desc271.putEnumerated( idSWmd, idSTmd, idMDCC );
	var idohXH = charIDToTypeID( "ohXH" );
	desc271.putBoolean( idohXH, false );
	var idohIC = charIDToTypeID( "ohIC" );
	desc271.putBoolean( idohIC, true );
	var idohAA = charIDToTypeID( "ohAA" );
	desc271.putBoolean( idohAA, true );
	var idohQA = charIDToTypeID( "ohQA" );
	desc271.putBoolean( idohQA, true );
	var idohCA = charIDToTypeID( "ohCA" );
	desc271.putBoolean( idohCA, false );
	var idohIZ = charIDToTypeID( "ohIZ" );
	desc271.putBoolean( idohIZ, true );
	var idohTC = charIDToTypeID( "ohTC" );
	var idSToc = charIDToTypeID( "SToc" );
	var idOCzerothree = charIDToTypeID( "OC03" );
	desc271.putEnumerated( idohTC, idSToc, idOCzerothree );
	var idohAC = charIDToTypeID( "ohAC" );
	var idSToc = charIDToTypeID( "SToc" );
	var idOCzerothree = charIDToTypeID( "OC03" );
	desc271.putEnumerated( idohAC, idSToc, idOCzerothree );
	var idohIn = charIDToTypeID( "ohIn" );
	desc271.putInteger( idohIn, -1 );
	var idohLE = charIDToTypeID( "ohLE" );
	var idSTle = charIDToTypeID( "STle" );
	var idLEzerothree = charIDToTypeID( "LE03" );
	desc271.putEnumerated( idohLE, idSTle, idLEzerothree );
	var idohEn = charIDToTypeID( "ohEn" );
	var idSTen = charIDToTypeID( "STen" );
	var idENzerozero = charIDToTypeID( "EN00" );
	desc271.putEnumerated( idohEn, idSTen, idENzerozero );
	var idolCS = charIDToTypeID( "olCS" );
	desc271.putBoolean( idolCS, false );
	var idolEC = charIDToTypeID( "olEC" );
	var idSTst = charIDToTypeID( "STst" );
	var idSTzerozero = charIDToTypeID( "ST00" );
	desc271.putEnumerated( idolEC, idSTst, idSTzerozero );
	var idolWH = charIDToTypeID( "olWH" );
	var idSTwh = charIDToTypeID( "STwh" );
	var idWHzeroone = charIDToTypeID( "WH01" );
	desc271.putEnumerated( idolWH, idSTwh, idWHzeroone );
	var idolSV = charIDToTypeID( "olSV" );
	var idSTsp = charIDToTypeID( "STsp" );
	var idSPzerofour = charIDToTypeID( "SP04" );
	desc271.putEnumerated( idolSV, idSTsp, idSPzerofour );
	var idolSH = charIDToTypeID( "olSH" );
	var idSTsp = charIDToTypeID( "STsp" );
	var idSPzerofour = charIDToTypeID( "SP04" );
	desc271.putEnumerated( idolSH, idSTsp, idSPzerofour );
	var idolNC = charIDToTypeID( "olNC" );
	var list47 = new ActionList();
	var desc272 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCzerozero = charIDToTypeID( "NC00" );
	desc272.putEnumerated( idncTp, idSTnc, idNCzerozero );
	var idSCnc = charIDToTypeID( "SCnc" );
	list47.putObject( idSCnc, desc272 );
	var desc273 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNConenine = charIDToTypeID( "NC19" );
	desc273.putEnumerated( idncTp, idSTnc, idNConenine );
	var idSCnc = charIDToTypeID( "SCnc" );
	list47.putObject( idSCnc, desc273 );
	var desc274 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwoeight = charIDToTypeID( "NC28" );
	desc274.putEnumerated( idncTp, idSTnc, idNCtwoeight );
	var idSCnc = charIDToTypeID( "SCnc" );
	list47.putObject( idSCnc, desc274 );
	var desc275 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwofour = charIDToTypeID( "NC24" );
	desc275.putEnumerated( idncTp, idSTnc, idNCtwofour );
	var idSCnc = charIDToTypeID( "SCnc" );
	list47.putObject( idSCnc, desc275 );
	var desc276 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwofour = charIDToTypeID( "NC24" );
	desc276.putEnumerated( idncTp, idSTnc, idNCtwofour );
	var idSCnc = charIDToTypeID( "SCnc" );
	list47.putObject( idSCnc, desc276 );
	var desc277 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwofour = charIDToTypeID( "NC24" );
	desc277.putEnumerated( idncTp, idSTnc, idNCtwofour );
	var idSCnc = charIDToTypeID( "SCnc" );
	list47.putObject( idSCnc, desc277 );
	desc271.putList( idolNC, list47 );
	var idobIA = charIDToTypeID( "obIA" );
	desc271.putBoolean( idobIA, false );
	var idobIP = charIDToTypeID( "obIP" );
	desc271.putString( idobIP, """""" );
	var idobCS = charIDToTypeID( "obCS" );
	var idSTcs = charIDToTypeID( "STcs" );
	var idCSzeroone = charIDToTypeID( "CS01" );
	desc271.putEnumerated( idobCS, idSTcs, idCSzeroone );
	var idovNC = charIDToTypeID( "ovNC" );
	var list48 = new ActionList();
	var desc278 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCzeroone = charIDToTypeID( "NC01" );
	desc278.putEnumerated( idncTp, idSTnc, idNCzeroone );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc278 );
	var desc279 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwozero = charIDToTypeID( "NC20" );
	desc279.putEnumerated( idncTp, idSTnc, idNCtwozero );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc279 );
	var desc280 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCzerotwo = charIDToTypeID( "NC02" );
	desc280.putEnumerated( idncTp, idSTnc, idNCzerotwo );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc280 );
	var desc281 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNConenine = charIDToTypeID( "NC19" );
	desc281.putEnumerated( idncTp, idSTnc, idNConenine );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc281 );
	var desc282 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCzerosix = charIDToTypeID( "NC06" );
	desc282.putEnumerated( idncTp, idSTnc, idNCzerosix );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc282 );
	var desc283 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwofour = charIDToTypeID( "NC24" );
	desc283.putEnumerated( idncTp, idSTnc, idNCtwofour );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc283 );
	var desc284 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwofour = charIDToTypeID( "NC24" );
	desc284.putEnumerated( idncTp, idSTnc, idNCtwofour );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc284 );
	var desc285 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwofour = charIDToTypeID( "NC24" );
	desc285.putEnumerated( idncTp, idSTnc, idNCtwofour );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc285 );
	var desc286 = new ActionDescriptor();
	var idncTp = charIDToTypeID( "ncTp" );
	var idSTnc = charIDToTypeID( "STnc" );
	var idNCtwotwo = charIDToTypeID( "NC22" );
	desc286.putEnumerated( idncTp, idSTnc, idNCtwotwo );
	var idSCnc = charIDToTypeID( "SCnc" );
	list48.putObject( idSCnc, desc286 );
	desc271.putList( idovNC, list48 );
	var idovCM = charIDToTypeID( "ovCM" );
	desc271.putBoolean( idovCM, false );
	var idovCW = charIDToTypeID( "ovCW" );
	desc271.putBoolean( idovCW, true );
	var idovCU = charIDToTypeID( "ovCU" );
	desc271.putBoolean( idovCU, true );
	var idovSF = charIDToTypeID( "ovSF" );
	desc271.putBoolean( idovSF, true );
	var idovCB = charIDToTypeID( "ovCB" );
	desc271.putBoolean( idovCB, true );
	var idovSN = charIDToTypeID( "ovSN" );
	desc271.putString( idovSN, """images""" );
	var idSaveForWeb = stringIDToTypeID( "SaveForWeb" );
	desc270.putObject( idUsng, idSaveForWeb, desc271 );
	executeAction( idExpr, desc270, DialogModes.NO );
}

function SetSelectFrameTime(Time)//单位秒
{
	// =======================================================
	var idsetd = charIDToTypeID( "setd" );
	var desc266 = new ActionDescriptor();
	var idnull = charIDToTypeID( "null" );
	var ref155 = new ActionReference();
	var idanimationFrameClass = stringIDToTypeID( "animationFrameClass" );
	var idOrdn = charIDToTypeID( "Ordn" );
	var idTrgt = charIDToTypeID( "Trgt" );
	ref155.putEnumerated( idanimationFrameClass, idOrdn, idTrgt );
	desc266.putReference( idnull, ref155 );
	var idT = charIDToTypeID( "T   " );
	var desc267 = new ActionDescriptor();
	var idanimationFrameDelay = stringIDToTypeID( "animationFrameDelay" );
	desc267.putDouble( idanimationFrameDelay, Time );
	var idanimationFrameClass = stringIDToTypeID( "animationFrameClass" );
	desc266.putObject( idT, idanimationFrameClass, desc267 );
	executeAction( idsetd, desc266, DialogModes.NO );	
}

function HideLayer(LayerName)
{
	var idHd = charIDToTypeID( "Hd  " );
	var desc174 = new ActionDescriptor();
	var idnull = charIDToTypeID( "null" );
	var list41 = new ActionList();
	var ref119 = new ActionReference();
	var idLyr = charIDToTypeID( "Lyr " );
	ref119.putName( idLyr, LayerName );
	list41.putReference( ref119 );
	desc174.putList( idnull, list41 );
	executeAction( idHd, desc174, DialogModes.NO );
}

function SelectFrame(Index)
{
	// =======================================================
	var idslct = charIDToTypeID( "slct" );
	var desc171 = new ActionDescriptor();
	var idnull = charIDToTypeID( "null" );
	var ref117 = new ActionReference();
	var idanimationFrameClass = stringIDToTypeID( "animationFrameClass" );
	ref117.putIndex( idanimationFrameClass, Index );
	desc171.putReference( idnull, ref117 );
	executeAction( idslct, desc171, DialogModes.NO );	
}

function CreateFrame()
{
	// =======================================================
	var idDplc = charIDToTypeID( "Dplc" );
	var desc169 = new ActionDescriptor();
	var idnull = charIDToTypeID( "null" );
	var ref116 = new ActionReference();
	var idanimationFrameClass = stringIDToTypeID( "animationFrameClass" );
	var idOrdn = charIDToTypeID( "Ordn" );
	var idTrgt = charIDToTypeID( "Trgt" );
	ref116.putEnumerated( idanimationFrameClass, idOrdn, idTrgt );
	desc169.putReference( idnull, ref116 );
	executeAction( idDplc, desc169, DialogModes.NO );	
}

function ImportAndCreateNewDocument(FilePath)
{
	// =======================================================
	var idOpn = charIDToTypeID( "Opn " );
	var desc3 = new ActionDescriptor();
	var idnull = charIDToTypeID( "null" );
	desc3.putPath( idnull, new File( FilePath ) );
	executeAction( idOpn, desc3, DialogModes.NO );
}

function Import(FilePath)
{
	// =======================================================
	var idPlc = charIDToTypeID( "Plc " );
	var desc4 = new ActionDescriptor();
	var idnull = charIDToTypeID( "null" );
	desc4.putPath( idnull, new File( FilePath ) );
	var idFTcs = charIDToTypeID( "FTcs" );
	var idQCSt = charIDToTypeID( "QCSt" );
	var idQcsa = charIDToTypeID( "Qcsa" );
	desc4.putEnumerated( idFTcs, idQCSt, idQcsa );
	var idOfst = charIDToTypeID( "Ofst" );
	var desc5 = new ActionDescriptor();
	var idHrzn = charIDToTypeID( "Hrzn" );
	var idPxl = charIDToTypeID( "#Pxl" );
	desc5.putUnitDouble( idHrzn, idPxl, 0.000000 );
	var idVrtc = charIDToTypeID( "Vrtc" );
	var idPxl = charIDToTypeID( "#Pxl" );
	desc5.putUnitDouble( idVrtc, idPxl, 0.000000 );
	var idOfst = charIDToTypeID( "Ofst" );
	desc4.putObject( idOfst, idOfst, desc5 );
	executeAction( idPlc, desc4, DialogModes.NO );
}