Dynamic width in JTable
Hi!. I�m a newbie and i have a problem with adjusting the widths of the columns in a JTable. How can they be resized in runtime? I tried getTableHeader.setResizingAllowed(true);
but it doesn�t work properly.
What�s wrong?
Thanks in advance.
Thanks, Dr. Is it possible to achieve a "more dynamic behaviour"?. The parameters min,max and pref in
tc.setMinWidth(min);
tc.setMaxWidth(max);
tc.setPreferredWidth(pref);
are fixed. Besides this way, I wonder if JTable can automatically resize the columns� widths with the data length at run time, and you don�t have to worry at all about widths.I supposed that AUTO_RESIZE_ALL_COLUMNS would be the key but it doesn�t work so.
Thanks again
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Create images with dynamic width from 3 images each (left/center/right-part)
Hello,
i want to employ a script to create images of dynamic width for me. The whole process shall base on different sized sets of images, which contain a left-image, a right-image and a center-image. The desired width for the different cases shall be reached by duplicating the center-image between the two outer images and placing those images next to each other until the image extends to desired width.
The layers importet into Photoshop shall be importet as smart-layers (which i already solved).
Has anyone done something similar already and could give me some useful hints on that issue ?
I have come up to this until now:
#target Photoshop
// =========================== Opens a new document and asks for dimensions ============================
var myLayerset = File.openDialog ("Select the set of images you want to use!", "*.png",true)
var myName = prompt("How do you want to call the document?"); // askes for document name
var width = prompt("Please insert width for the output here!", ""); // askes for desired width
var height = prompt("Please insert height for the output here!", ""); //askes for desired height
var docName = myName +".psd"
var idMk = charIDToTypeID( "Mk " );
var desc3 = new ActionDescriptor();
var idNw = charIDToTypeID( "Nw " );
var desc4 = new ActionDescriptor();
var idNm = charIDToTypeID( "Nm " );
desc4.putString( idNm, """Wunschname""" );
var idMd = charIDToTypeID( "Md " );
var idRGBM = charIDToTypeID( "RGBM" );
desc4.putClass( idMd, idRGBM );
var idWdth = charIDToTypeID( "Wdth" );
var idRlt = charIDToTypeID( "#Rlt" );
desc4.putUnitDouble( idWdth, idRlt, width );
var idHght = charIDToTypeID( "Hght" );
var idRlt = charIDToTypeID( "#Rlt" );
desc4.putUnitDouble( idHght, idRlt, height );
var idRslt = charIDToTypeID( "Rslt" );
var idRsl = charIDToTypeID( "#Rsl" );
desc4.putUnitDouble( idRslt, idRsl, 72.000000 );
var idpixelScaleFactor = stringIDToTypeID( "pixelScaleFactor" );
desc4.putDouble( idpixelScaleFactor, 1.000000 );
var idFl = charIDToTypeID( "Fl " );
var idFl = charIDToTypeID( "Fl " );
var idTrns = charIDToTypeID( "Trns" );
desc4.putEnumerated( idFl, idFl, idTrns );
var idDpth = charIDToTypeID( "Dpth" );
desc4.putInteger( idDpth, 8 );
var idprofile = stringIDToTypeID( "profile" );
desc4.putString( idprofile, """sRGB IEC61966-2.1""" );
var idDcmn = charIDToTypeID( "Dcmn" );
desc3.putObject( idNw, idDcmn, desc4 );
executeAction( idMk, desc3, DialogModes.NO );
//==============================================save document================================================
var idsave = charIDToTypeID( "save" );
var desc4 = new ActionDescriptor();
var idAs = charIDToTypeID( "As " );
var desc5 = new ActionDescriptor();
var idmaximizeCompatibility = stringIDToTypeID( "maximizeCompatibility" );
desc5.putBoolean( idmaximizeCompatibility, true );
var idPhtthree = charIDToTypeID( "Pht3" );
desc4.putObject( idAs, idPhtthree, desc5 );
var idIn = charIDToTypeID( "In " );
desc4.putPath( idIn, new File( "C:\\Users\\ target folder goes here" + docName ) );
var idDocI = charIDToTypeID( "DocI" );
desc4.putInteger( idDocI, 308 );
var idsaveStage = stringIDToTypeID( "saveStage" );
var idsaveStageType = stringIDToTypeID( "saveStageType" );
var idsaveSucceeded = stringIDToTypeID( "saveSucceeded" );
desc4.putEnumerated( idsaveStage, idsaveStageType, idsaveSucceeded );
executeAction( idsave, desc4, DialogModes.NO );
//========================================================================================================
for (var i = 0; i < myLayerset.length; i++) {
if (myLayerset[i] instanceof File && myLayerset[i].hidden == false) {
// ======================================================= opens selected images as smart objects====================
var idOpn = charIDToTypeID( "Opn " );
var desc1 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
desc1.putPath( idnull, myLayerset[i]);
var idsmartObject = stringIDToTypeID( "smartObject" );
desc1.putBoolean( idsmartObject, true );
executeAction( idOpn, desc1, DialogModes.NO );
//===================================duplicates opened layer into created document========================================
var idDplc = charIDToTypeID( "Dplc" );
var desc144 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref135 = new ActionReference();
var idLyr = charIDToTypeID( "Lyr " );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref135.putEnumerated( idLyr, idOrdn, idTrgt );
desc144.putReference( idnull, ref135 );
var idT = charIDToTypeID( "T " );
var ref136 = new ActionReference();
var idDcmn = charIDToTypeID( "Dcmn" );
ref136.putName( idDcmn, docName);
desc144.putReference( idT, ref136 );
var idVrsn = charIDToTypeID( "Vrsn" );
desc144.putInteger( idVrsn, 5 );
executeAction( idDplc, desc144, DialogModes.NO );
// ======================================================= close tab without saving ==========
var idCls = charIDToTypeID( "Cls " );
var desc156 = new ActionDescriptor();
var idSvng = charIDToTypeID( "Svng" );
var idYsN = charIDToTypeID( "YsN " );
var idN = charIDToTypeID( "N " );
desc156.putEnumerated( idSvng, idYsN, idN );
executeAction( idCls, desc156, DialogModes.NO );I adapted a Script somewhat, so you may give this a test.
But it uses the open file so you would have to adapt it further.
// arranges the selected jpg, tif, psd in line;
// gutters may be irregular due to rounding effects;
// thanks to michael l hale and muppet mark;
// for mac and CS6;
// 2014, use it at your own risk;
#target photoshop
if (app.documents.length == 0) {
var myDocument = app.documents.add(UnitValue (300, "mm"), UnitValue (50, "mm"), 300, "new", NewDocumentMode.RGB, DocumentFill.TRANSPARENT)
else {myDocument = app.activeDocument};
// set to pixels;
var originalRulerUnits = app.preferences.rulerUnits;
app.preferences.rulerUnits = Units.PIXELS;
var theArray = [0, 0, myDocument.width, myDocument.height];
// select files;
if ($.os.search(/windows/i) != -1) {var theFiles = File.openDialog ("please select files", '*.jpg;*.tif;*.pdf;*.psd', true)}
else {var theFiles = File.openDialog ("please select exactly three files", getFiles, true)};
// do the arrangement
if (theFiles) {placeInLines (myDocument, theFiles, theArray)}
app.preferences.rulerUnits = originalRulerUnits;
////// function to place images in lines //////
function placeInLines (myDocument, theFiles, theArray) {
theFiles.sort();
// fit on screen;
var idslct = charIDToTypeID( "slct" );
var desc64 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref44 = new ActionReference();
var idMn = charIDToTypeID( "Mn " );
var idMnIt = charIDToTypeID( "MnIt" );
var idFtOn = charIDToTypeID( "FtOn" );
ref44.putEnumerated( idMn, idMnIt, idFtOn );
desc64.putReference( idnull, ref44 );
executeAction( idslct, desc64, DialogModes.NO );
// change pref;
var originalRulerUnits = app.preferences.rulerUnits;
app.preferences.rulerUnits = Units.PIXELS;
setToAccelerated();
app.togglePalettes();
var check = turnOffRescale ();
// create the arrangement;
if (theFiles.length > 0 && theFiles.length == 3) {
myDocument.activeLayer = myDocument.layers[0];
// create masked group;
var theGroup = myDocument.layerSets.add();
theGroup.name = "arrangement";
// determine the array’s values;
var areaWidth = theArray[2] - theArray[0];
var areaHeight = theArray[3] - theArray[1];
var theDocResolution = myDocument.resolution;
var areaRelation = areaHeight / areaWidth;
// center of placed non-pdf images;
var centerX = Number(myDocument.width / 2);
var centerY = Number(myDocument.height / 2);
// suppress dialogs;
var theDialogSettings = app.displayDialogs;
app.displayDialogs = DialogModes.NO;
var pdfSinglePages = new Array;
var nonPDFs = new Array;
var theDimPDFs = new Array;
var theLength = 0;
// collect the files’ measurements;
var theDimensions = new Array;
var theLengths = new Array;
// array to collect both files and placed pdf-pages;
var theseFiles = new Array;
var theLength = 0;
// collect the files’ measurements;
for (var o = 0; o < theFiles.length; o++) {
var thisFile = theFiles[o];
theseFiles.push(thisFile);
var theDim = getDimensions(thisFile);
theDimensions.push(theDim);
theRelativeWidth = 100 / theDim[1] * theDim[0];
theLength = theLength + theRelativeWidth;
// reset dialogmodes;
app.displayDialogs = DialogModes.ERROR;
// if three files;
if (theseFiles.length == 3) {
// create the layers;
var theNumber = 0;
var theAdded = 0;
var y = areaHeight / 2;
// add placed image’s width;
var thisLineWidth = 0 + theAdded;
var theLastFactor = Number (Number(myDocument.height) / theDimensions[2][1] * theDimensions[2][2] / theDocResolution * 100);
var theLastWidth = Math.round(theDimensions[2][0] * theLastFactor / 100 * theDocResolution / theDimensions[2][2]);
// place the files;
for (var x = 0; x < 3; x++) {
var theNumber = x;
var thisFile = theseFiles[theNumber];
var theFactor = Number (Number(myDocument.height) / theDimensions[theNumber][1] * theDimensions[theNumber][2] / theDocResolution * 100);
var theNewWidth = Math.round(theDimensions[theNumber][0] * theFactor / 100 * theDocResolution / theDimensions[theNumber][2]);
var offsetX = theNewWidth / 2 + thisLineWidth - centerX + theArray[0];
var offsetY = y - centerY + theArray[1];
var theLayer = placeScaleFile (thisFile, offsetX, offsetY, theFactor, theFactor);
myDocument.activeLayer.move(theGroup, ElementPlacement.PLACEATBEGINNING);
thisLineWidth = thisLineWidth + theNewWidth;
// duplicate the middle one;
if (theNumber == 1) {
while (thisLineWidth < myDocument.width - theLastWidth) {
theLayer = duplicateAndOffset (theLayer, theNewWidth, 0);
thisLineWidth = thisLineWidth + theNewWidth;
// reset;
app.togglePalettes();
turnOnRescale (check);
app.preferences.rulerUnits = originalRulerUnits;
////// playback to accelerated //////
function setToAccelerated () {
var idsetd = charIDToTypeID( "setd" );
var desc1 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref1 = new ActionReference();
var idPrpr = charIDToTypeID( "Prpr" );
var idPbkO = charIDToTypeID( "PbkO" );
ref1.putProperty( idPrpr, idPbkO );
var idcapp = charIDToTypeID( "capp" );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref1.putEnumerated( idcapp, idOrdn, idTrgt );
desc1.putReference( idnull, ref1 );
var idT = charIDToTypeID( "T " );
var desc2 = new ActionDescriptor();
var idperformance = stringIDToTypeID( "performance" );
var idperformance = stringIDToTypeID( "performance" );
var idaccelerated = stringIDToTypeID( "accelerated" );
desc2.putEnumerated( idperformance, idperformance, idaccelerated );
var idPbkO = charIDToTypeID( "PbkO" );
desc1.putObject( idT, idPbkO, desc2 );
executeAction( idsetd, desc1, DialogModes.NO );
////// get psds, tifs and jpgs from files //////
function getFiles (theFile) {
if (theFile.name.match(/\.(jpg|tif|psd|pdf|)$/i)) {
return true
////// place //////
function placeScaleFile (file, xOffset, yOffset, theScale) {
// =======================================================
var idPlc = charIDToTypeID( "Plc " );
var desc5 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
desc5.putPath( idnull, new File( file ) );
var idFTcs = charIDToTypeID( "FTcs" );
var idQCSt = charIDToTypeID( "QCSt" );
var idQcsa = charIDToTypeID( "Qcsa" );
desc5.putEnumerated( idFTcs, idQCSt, idQcsa );
var idOfst = charIDToTypeID( "Ofst" );
var desc6 = new ActionDescriptor();
var idHrzn = charIDToTypeID( "Hrzn" );
var idPxl = charIDToTypeID( "#Pxl" );
desc6.putUnitDouble( idHrzn, idPxl, xOffset );
var idVrtc = charIDToTypeID( "Vrtc" );
var idPxl = charIDToTypeID( "#Pxl" );
desc6.putUnitDouble( idVrtc, idPxl, yOffset );
var idOfst = charIDToTypeID( "Ofst" );
desc5.putObject( idOfst, idOfst, desc6 );
var idWdth = charIDToTypeID( "Wdth" );
var idPrc = charIDToTypeID( "#Prc" );
desc5.putUnitDouble( idWdth, idPrc, theScale );
var idHght = charIDToTypeID( "Hght" );
var idPrc = charIDToTypeID( "#Prc" );
desc5.putUnitDouble( idHght, idPrc, theScale );
var idLnkd = charIDToTypeID( "Lnkd" );
desc5.putBoolean( idLnkd, true );
executeAction( idPlc, desc5, DialogModes.NO );
return myDocument.activeLayer;
////// open pdf //////
function openPDF (theImage, x) {
// define pdfopenoptions;
var pdfOpenOpts = new PDFOpenOptions;
pdfOpenOpts.antiAlias = true;
pdfOpenOpts.bitsPerChannel = BitsPerChannelType.EIGHT;
pdfOpenOpts.cropPage = CropToType.TRIMBOX;
pdfOpenOpts.mode = OpenDocumentMode.CMYK;
pdfOpenOpts.resolution = 10;
pdfOpenOpts.suppressWarnings = true;
pdfOpenOpts.usePageNumber = true;
// suppress dialogs;
var theDialogSettings = app.displayDialogs;
app.displayDialogs = DialogModes.NO;
pdfOpenOpts.page = x;
var thePdf = app.open(theImage, pdfOpenOpts);
thePdf.close(SaveOptions.DONOTSAVECHANGES);
// reset dialogmodes;
app.displayDialogs = theDialogSettings;
////// turn off preference to scale placed image //////
function turnOffRescale () {
// determine if the resize prefernce is on;
var ref = new ActionReference();
ref.putEnumerated( charIDToTypeID("capp"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
var appDesc = executeActionGet(ref);
var prefDesc = appDesc.getObjectValue(charIDToTypeID( "GnrP" ));
var theResizePref = prefDesc.getBoolean(stringIDToTypeID( "resizePastePlace" ));
// turn off resize image during place;
if (theResizePref == true);{
// =======================================================
var idsetd = charIDToTypeID( "setd" );
var desc12 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref4 = new ActionReference();
var idPrpr = charIDToTypeID( "Prpr" );
var idGnrP = charIDToTypeID( "GnrP" );
ref4.putProperty( idPrpr, idGnrP );
var idcapp = charIDToTypeID( "capp" );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref4.putEnumerated( idcapp, idOrdn, idTrgt );
desc12.putReference( idnull, ref4 );
var idT = charIDToTypeID( "T " );
var desc13 = new ActionDescriptor();
var idresizePastePlace = stringIDToTypeID( "resizePastePlace" );
desc13.putBoolean( idresizePastePlace, false );
var idGnrP = charIDToTypeID( "GnrP" );
desc12.putObject( idT, idGnrP, desc13 );
executeAction( idsetd, desc12, DialogModes.NO );
return theResizePref
////// turn on preference to scale plced image //////
function turnOnRescale (check) {
if (check == true) {
// =======================================================
var idsetd = charIDToTypeID( "setd" );
var desc14 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref5 = new ActionReference();
var idPrpr = charIDToTypeID( "Prpr" );
var idGnrP = charIDToTypeID( "GnrP" );
ref5.putProperty( idPrpr, idGnrP );
var idcapp = charIDToTypeID( "capp" );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref5.putEnumerated( idcapp, idOrdn, idTrgt );
desc14.putReference( idnull, ref5 );
var idT = charIDToTypeID( "T " );
var desc15 = new ActionDescriptor();
var idresizePastePlace = stringIDToTypeID( "resizePastePlace" );
desc15.putBoolean( idresizePastePlace, true );
var idGnrP = charIDToTypeID( "GnrP" );
desc14.putObject( idT, idGnrP, desc15 );
executeAction( idsetd, desc14, DialogModes.NO );
////// convert to so if not one aready //////
function duplicateAndOffset (theLayer, theXOffset, theYOffset) {
app.activeDocument.activeLayer = theLayer;
// =======================================================
var idcopy = charIDToTypeID( "copy" );
var desc9 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref5 = new ActionReference();
var idLyr = charIDToTypeID( "Lyr " );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref5.putEnumerated( idLyr, idOrdn, idTrgt );
desc9.putReference( idnull, ref5 );
var idT = charIDToTypeID( "T " );
var desc10 = new ActionDescriptor();
var idHrzn = charIDToTypeID( "Hrzn" );
var idRlt = charIDToTypeID( "#Pxl" );
desc10.putUnitDouble( idHrzn, idRlt, theXOffset );
var idVrtc = charIDToTypeID( "Vrtc" );
var idRlt = charIDToTypeID( "#Pxl" );
desc10.putUnitDouble( idVrtc, idRlt, theYOffset );
var idOfst = charIDToTypeID( "Ofst" );
desc9.putObject( idT, idOfst, desc10 );
executeAction( idcopy, desc9, DialogModes.NO );
return app.activeDocument.activeLayer
////// load pdf as smart object //////
function transformLayer (layer, percentage, xOffset, yOffset) {
app.activeDocument.activeLayer = layer;
// =======================================================
var idTrnf = charIDToTypeID( "Trnf" );
var desc4 = new ActionDescriptor();
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, xOffset );
var idVrtc = charIDToTypeID( "Vrtc" );
var idPxl = charIDToTypeID( "#Pxl" );
desc5.putUnitDouble( idVrtc, idPxl, yOffset );
var idOfst = charIDToTypeID( "Ofst" );
desc4.putObject( idOfst, idOfst, desc5 );
var idWdth = charIDToTypeID( "Wdth" );
var idPrc = charIDToTypeID( "#Prc" );
desc4.putUnitDouble( idWdth, idPrc, percentage );
var idHght = charIDToTypeID( "Hght" );
var idPrc = charIDToTypeID( "#Prc" );
desc4.putUnitDouble( idHght, idPrc, percentage );
var idLnkd = charIDToTypeID( "Lnkd" );
desc4.putBoolean( idLnkd, true );
var idAntA = charIDToTypeID( "AntA" );
desc4.putBoolean( idAntA, true );
executeAction( idTrnf, desc4, DialogModes.NO );
return app.activeDocument.activeLayer
////// function to get file’s dimensions, thanks to michael l hale //////
function getDimensions( file ){
function divideString (theString) {
theString = String(theString);
var a = Number(theString.slice(0, theString.indexOf("\/")));
var b = Number(theString.slice(theString.indexOf("\/") + 1));
return (a / b)
// from a script by michael l hale;
function loadXMPLibrary(){
if ( !ExternalObject.AdobeXMPScript ){
try{
ExternalObject.AdobeXMPScript = new ExternalObject
('lib:AdobeXMPScript');
}catch (e){
alert( ErrStrs.XMPLIB );
return false;
return true;
function unloadXMPLibrary(){
if( ExternalObject.AdobeXMPScript ) {
try{
ExternalObject.AdobeXMPScript.unload();
ExternalObject.AdobeXMPScript = undefined;
}catch (e){
alert( ErrStrs.XMPLIB );
////// based on a script by muppet mark //////
function dimensionsShellScript (file) {
try {
// getMetaDataMDLS;
if (File(file) instanceof File && File(file).exists) {
var shellString = "/usr/bin/mdls ";
shellString += File(file).fsName;
// shellString += File(file).fullName;
shellString += ' > ~/Documents/StdOut2.txt';
app.system(shellString);
// read the file;
if (File('~/Documents/StdOut2.txt').exists == true) {
var file = File('~/Documents/StdOut2.txt');
file.open("r");
file.encoding= 'BINARY';
var theText = new String;
for (var m = 0; m < file.length; m ++) {
theText = theText.concat(file.readch());
file.close();
theText = theText.split("\n");
// get the dimensions;
var dim = new Array;
for (var m = 0; m < theText.length; m++) {
var theLine = theText[m];
if (theLine.indexOf("kMDItemPixelWidth") != -1) {dim.push(theLine.match(/[\d\.]+/g).join("") )}
if (theLine.indexOf("kMDItemPixelHeight") != -1) {dim.push(theLine.match(/[\d\.]+/g).join("") )}
if (theLine.indexOf("kMDItemResolutionWidthDPI") != -1) {dim.push(theLine.match(/[\d\.]+/g).join("") )}
if (theLine.indexOf("kMDItemResolutionHeightDPI") != -1) {dim.push(theLine.match(/[\d\.]+/g).join("") )}
// remove file and hand back;
File('~/Documents/StdOut2.txt').remove();
catch (e) {
if (File('~/Documents/StdOut2.txt').exists == true) {File('~/Documents/StdOut2.txt').remove()};
return dim
try{
loadXMPLibrary();
var xmpf = new XMPFile( file.fsName, XMPConst.UNKNOWN, XMPConst.OPEN_FOR_READ );
var xmp = xmpf.getXMP();
xmpf.closeFile();
var resolutionUnit = xmp.getProperty( XMPConst.NS_TIFF, 'ResolutionUnit', XMPConst.STRING);
var resFactor = 1;
if (resolutionUnit == 2) {
var resFactor = 1;
if (resolutionUnit == 3) {
var resFactor = 2.54;
var dim = [xmp.getProperty( XMPConst.NS_EXIF, 'PixelXDimension', XMPConst.STRING),
xmp.getProperty( XMPConst.NS_EXIF, 'PixelYDimension', XMPConst.STRING),
divideString (xmp.getProperty( XMPConst.NS_TIFF, 'XResolution', XMPConst.STRING)) * resFactor,
divideString (xmp.getProperty( XMPConst.NS_TIFF, 'YResolution', XMPConst.STRING)) * resFactor];
unloadXMPLibrary();
if(dim[0]=="undefined" || dim[1]=="undefined"){
var dim = undefined;
var res = undefined;
var bt = new BridgeTalk;
bt.target = "bridge";
var myScript = ("var ftn = " + psRemote.toSource() + "; ftn("+file.toSource()+");");
bt.body = myScript;
bt.onResult = function( inBT ) {myReturnValue(inBT.body); }
bt.send(10);
function myReturnValue(str){
res = str;
dim = str.split(',');
function psRemote(file){
var t= new Thumbnail(file);
return t.core.quickMetadata.width+','+t.core.quickMetadata.height;
}catch(e){unloadXMPLibrary()};
if (String(dim[2]).indexOf("\/") != -1) {
var a = divideString(dim[2]);
var b = divideString(dim[3]);
dim = [dim[0], dim[1], a, b]
// if dimensions are missing as might be the case with some bitmap tiffs for example try a shell-script;
if (dim[0] == undefined || dim[1] == undefined) {
var array = dimensionsShellScript(file);
dim = array;
// if shell-string failed open doc to get measurements;
if (dim[0] == undefined || dim[1] == undefined) {
var thisDoc = app.open (File(file));
// close ai without saving;
if (file.name.slice(-3).match(/\.(ai)$/i)) {
thisDoc.trim(TrimType.TRANSPARENT);
var dim = [thisDoc.width, thisDoc.height, thisDoc.resolution, thisDoc.resolution];
thisDoc.close(SaveOptions.DONOTSAVECHANGES)
else {
var dim = [thisDoc.width, thisDoc.height, thisDoc.resolution, thisDoc.resolution];
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Hi,
taglib prefix="s" uri="/struts-tags"
<s:select list="" cssStyle="width:20px;" id="">
</s:select>
Can I make an s:select list that has static width behave based on the data as follows :
1. When the dropdown is selected, it dynamically increases based on the largest text in the list
2. When selected the list goes back to the static width (hiding text if needed).
Thanks !!Hi,
This issue is now resolved. I had posted my issue in http://www.webdeveloper.com/ to get the solution.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title></title>
<script language="JavaScript" type="text/javascript">
/* This function is to enable dynamic width of the select box.
* This method can be called on two ways based on the users need of
* 1. If they want to have the expanded text box till they move to the next field
* 2. If they want the default size to be set once the selection is made
* The settings are -
* 1. onclick="dynamicWidth(true,20);" onblur="dynamicWidth(false,20);" onchange="dynamicWidth(false,20);"
* 2. onfocus="dynamicWidth(true,20);" onblur="dynamicWidth(false,20);" onchange="dynamicWidth(false,20);"
function dynamicWidth(evt,conversionFactor){
var selection = document.getElementById('test');
if (!selection.minmax){
selection.minmax=[parseInt(selection.style.width),0];
for (var i=0; i<selection.options.length;i++){
if (selection.text.length>selection.minmax[1]){
selection.minmax[1] = selection[i].text.length*conversionFactor;
selection.style.width = (evt?selection.minmax[1]:selection.minmax[0])+'px';
</script></head>
<body>
<select id="test" onclick="dynamicWidth(true,20);" onblur="dynamicWidth(false,20);" onchange="dynamicWidth(false,20);" style="width:50px;" >
<option >Option one</option>
<option >Option two which is long</option>
<option >Option three which is longer</option>
<option >Option four which is even more long</option>
</select>
</body>
</html> -
Hi,
I have a question about the blind Effect, the effect works
superb but there is one little problem, the div block i use it on
is of an dynamic width, this means if the site is resized to an
smaller resolution the div moves with it. If i use the blind effect
on the div i can't resize it any more, the width has a fixed length
an will go out of the screen if the browser is resized.
Does anybody has an idea if this is changeable, or is it not
possible?
Regards.Hi UserXyX,
I'm guessing you can get around the problem by using an
onPostEffect observer and resetting the width of the element you
were blinding to "auto" or "". (example: ele.style.width = "auto";)
You can see an example that uses an effects observer here:
http://labs.adobe.com/technologies/spry/samples/effects/observers_sample.html
--== Kin ==-- -
How can I set column width in JTable?
How can I set column width in JTable?
Also, read the JTable API before posting questions. You will find a link to the Swing tutorial on "How to Use Tables", which contains an example of doing exactly this.
-
[Feature request] Runtime width of JTable columns based on attribute settings
I'm wondering if it's possible to let 'JClient' dynamically resize the columns in a JTable. Eg: I have set the width of some attribute of some ViewObject to 3. But when I run the application all columns are equally sized. I tried changing the JTable's property autoResizeMode (figuring it might override settings by JClient), but that doesn't seem to have any effect.
Also, 'grabbing' a column from the table through some manual coding and setting the width of that column doesn't seem to work either.
I've posted something regarding JTable Re: for specifically RIZWAN from PAkistan or anyone, but I'm curious to know if this 'Specialised editor for Grid Control (JTable)' that Grant Ronald spoke of, will include some sort of applicable functionality.
It's clear that we need some better (that is, 'any' ;)) way of manipulating columns in a JClient table.
Any comments?
Thanks.
ArnoWe are currently looking into that.
The column width should not be controlled from the model, it is a setting on JTable, We are considering providing a JClient control (JUTable ??), which is a JTable in a scrollpane and give you more power over column width, column headers etc....
We are currently evaluating that.
It would mean that you've got a table control with properties allowing you to set these things on the control itself.
Currently you have to set the hints on the TableColumn.
Here is an example :
tableDeptView1.setModel(JUTableBinding.createAttributeListBinding(panelBinding, tableDeptView1, "DeptView1", null, "DeptView1Iter", new String[] {"Deptno", "Dname", "Loc"}));
tableDeptView1.getColumn("Deptno").setMaxWidth(75);
tableDeptView1.getColumn("Loc").setPreferredWidth(200);
tableDeptView1.getColumn("Loc").setMinWidth(100);
tableDeptView1.getColumn("Loc").setMaxWidth(450); -
Setting dynamic widths for textfields in as3?
I have 3 textfields. they're in a sprite container. 1. date 2. pipe_mc movieclip 3. title field. I need to set it so that the textfield/mc/textfield;s x property changes dynamically when a shorter or longer date gets added into the field, via XML.
Here is the code:
addChild(dateline);
dateline.addChild(date_txt);
dateline.addChild(title_txt);
dateline.addChild(pipe_mc);
date_txt.x = 3;
var spacer:Number = 10;
if (date_txt.textWidth >= 90) {
pipe_mc.x = date_txt.x + date_txt.width + 18;
title_txt.x = pipe_mc.x + pipe_mc.width + spacer;
else if (date_txt.textWidth <= 90) {
pipe_mc.x = date_txt.x + date_txt.width - 18;
title_txt.x = pipe_mc.x + pipe_mc.width + spacer;
pipe_mc.visible = true;
Any help or suggestions are welcome
ThanksDo you have the textfield set up to be autoSized? Is there a reason for having three textfields separate rather than combining the text into one textfield with sufficient spacing between the entries?
-
Column width in JTables.Help needed!!!!
Hi
I am trying to print out a JTable and have had a few problems along the way but have managed to solve them all so far apart from this one. When the JTable is shown on screen it doesn't make the columns wide enough . I ahev managed to find some code from these forums but it doesnt resize correctly if the Column headings contain more text than any of the data (If you know what i mean). Below is the code i am using
public void sizeAllColumnsToFitData (JTable table) {
for (int col = 0; col < table.getColumnCount (); col++) {
TableColumn curColumn = table.getColumn (table.getColumnName (col));
if (curColumn == null)
continue; // not a valid column skip
// Translate to the model
int modelColumn = curColumn.getModelIndex ();
// Loop for all rows in this column looking for the widest piece of data
int maxColumnWidth = 0;
for (int row = 0; row < table.getRowCount(); row++) {
TableCellRenderer curCellRenderer = table.getCellRenderer (row, modelColumn);
Object value = table.getValueAt (row, modelColumn);
Component curRenderComponent = curCellRenderer.getTableCellRendererComponent(table, value, true, true, row, modelColumn);
Dimension cellDimension = curRenderComponent.getPreferredSize ();
if (cellDimension.width > maxColumnWidth)
maxColumnWidth = cellDimension.width;
// Set the column width to fit the maximum
Dimension cellSpacing = table.getIntercellSpacing ();
curColumn.setPreferredWidth (maxColumnWidth + (cellSpacing != null ? cellSpacing.width : 1));
}I pass my table into here and it works fine apart from in doesnt take into consideration the size of the headings. Please Help ME!!!!java.lang.NullPointerException
at database_testing.SLAMS.sizeAllColumnsToFitData(SLAMS.java:473)
at database_testing.SLAMS.getInfo(SLAMS.java:364)
at database_testing.SLAMS.getInfo_actionPerformed(SLAMS.java:434)
at database_testing.SLAMS_getInfo_actionAdapter.actionPerformed(SLAMS.java:527)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1817)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245)
at java.awt.Component.processMouseEvent(Component.java:5134)
at java.awt.Component.processEvent(Component.java:4931)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3639)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)
at java.awt.Container.dispatchEventImpl(Container.java:1609)
at java.awt.Window.dispatchEventImpl(Window.java:1590)
at java.awt.Component.dispatchEvent(Component.java:3480)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)Also i think it may have something to do with my headerRenderer being null cus if i replace the line TableCellRenderer headerRenderer = curColumn.getHeaderRenderer(); with TableCellRenderer headerRenderer = table.getTableHeader().getDefaultRenderer(); then it doesnt come up with an error but only increase the size of the coluns (where neccessary by 2 characters) -
Hi to all,
I have created JTable where it is retrieving data from database but i want it to be dynamically change as the records are added or deleted to the database reflection in the JTable has to be done.
Thanks in advance.
khiz_engYou can create thread which runs every few seconds
and in ModelTable class , you can call fireTableStructure method.
-shbh -
Branding Image - Dynamic Width?
Hi there
Is it possible to dynamically set the width of the branding image?
I have designed an image which looks nice on my screen, but that's clearly too big for the user's machine. I can set the width lower in the theme editor, but then when you use a bigger screen size / resolution, doesn't look the same, so would be nice if I could cater for multiple resolutions?
Can you set the width to a percentage?
Cheers,
AndrewHi Andrew ,
You can set the width of the table from the masthead and keep it fix according to you need .
Refer to this webblog for the same.
MastHead Change & Portal Desktop
Thanx
Pankaj -
I am developing an EPOS system using java, that uses a JTable to display the recipt, before it is printed.
I have a class for the recipt data, stored in a vector which works and using observers fires events to the gui when things are added etc. My problem comes when i try to dynamically change the tables content, my idea was to create a new table, fill it with the new data, set the scroll pane around the new table and call revalidate to show the new table.
This is possible but seems far too much work to just update a table! I would also assume the amount of extra garbage collection would require extra processing that seems pointless.
Is there another way i could do it? Ideally i just want to refresh the content in the table for each update sent by the observable.
ThanksMake your TableModel observe your observable and update it's contents. Remember to fire the appropriate event after the update.
-
MSS: Team Explorer dynamic width
Hi all,
I am facing following problem: we have exchange the Team Viewer by the Team Explorer (EP 6.0). It is working quite fine. The only thing is the Team Explorer is not expanded to its full width when the user calls it for the first time.
I have found out that the detailed navigation panel width can be set globally to a fixed value which we don't need. Is there a way to "dynamically" set the navigation panel width for just one page (the one containing the Team Explorer) in the portal and not all of them?
Any answers would be greatly appreciated!
Kind regards,
Helga
Edited by: Helga Hoos on Jan 15, 2009 9:44 AMHi Daniel,
the Team Explorer doesn't work with ESS-iViews, cause these iViews don't react of the raised events. The other way around, you can use MSS-iViews in ESS. Just hide the Team Explorer.
Sebastian -
Resize column width for JTable without column headers?
Hi,
I find that for me to resize columns of a JTable by using
mouse dragging, I MUST have column headers and then drag
column headers to resize them. Is my understanding correct?
Actually, I need to have a table without header columns.
How can I use mouse to resize column width by dragging?
The background for this request is that I am putting a
complex table as another table's column header and I hope to
be able to resizing the complex table by mouse dragging.
Thanks very much,
DavidHi,
I think you have mistake there. Try
<style type="text/css">
table.apexir_WORKSHEET_DATA td {
white-space:nowrap !important;
td[headers="DESCR"] {
width:300px !important;
max-width:300px !important;
#apexir_DESCR {
width:10px;
max-width:300px !important;
</style>And you can try add
table.apexir_WORKSHEET_DATA {
width: 100% !important;
table-layout: fixed !important;
}Regards,
Jari
My Blog: http://dbswh.webhop.net/htmldb/f?p=BLOG:HOME:0
Twitter: http://www.twitter.com/jariolai -
I have a JTable which holds a number of columns (these are fix). Now my
problem is that this table can change at any time by an event in the table.
I create my rows and data by a table model.
Those anyone have a idea how I can make the JTable dynamic. So I can easly change the number of rows by an event on the table itself or by a event on the Frame?
ThanksHi,
I can't see your problem - if you use a subclass of AbstractTableModel for your table model, which has for example n entries (perhaps hold in a Vector of Vector like DefaultTableModel does it) and you have added for example x rows, simply fireTableRowsInserted(n,n+x-1) of the table model and JTable will update its display correctly. If you delete for example row y simply fireTableRowsDeleted(y,y) - you just have to fire the correct notification message and inform the listeners of the table model about that, what you have done, and the display will keep updated correctly. If you change the whole data vector but keep the structure of the table, simply fireTableDataChanged() - if the data vector and the structure of the table changes, fireTableStructureChanged() - you see, just inform the TableModelListeners about that, what you have done in the table model, and the table will be updated correctly as so the JTable itself is a TableModelListener to its model.
Perhaps you can be more specific about what your problem is
greetings Marsian -
I have two columns in a JTable and I am trying to set the column width for the first.
I am trying to this by
getDataTbl().getColumnModel().getColumn(0).setHeaderValue("Index");
getDataTbl().getColumnModel().getColumn(1).setHeaderValue(" Data ");
int width = ((String)getDataTbl().getColumnModel().getColumn(0).getHeaderValue()).length();
getDataTbl().getColumnModel().getColumn(0).setPreferredWidth(width);
but it doesn't reset the width. I want the first column width to be smaller than the second which should be much larger width.
Any suggessions to this?
Thanks.Hi there
Use this JTable method
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);This should solve your resize problem
ICE
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