Dynamically Create Image: RDataMatrix

Hello All,
Anyone know of any samples or tutorials showing how to dynamically create images on a web page using RDataMatrix? The library can be found at java4less.com. Any input would be greatly appreciated.
Thanks,
Tim

Hi,
I am not aware of this. However, we have examples posted in blogs and referenced here that use a servlet URL reference from the image objec in JSF to access streamed image contents
Frank

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Creating dynamically a image.. with background

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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];
                              thisDoc.close(SaveOptions.PROMPTTOSAVECHANGES)
return dim;

Dynamically created traverse image

Hello,
I was given the task of recreating this report that our software vendor hard-coded into our system. In it there are simple floor plan images created dynamically from a traverse string, which may look like the following:
BAS2003=N42E14S11E12 FOP2003= N11W12S11E12$ N11E23S45W21 FGR2003=S20E21N20W21$ N3W9N2W6 FOP2003=S4E6N4W6$ S2W13$.
Explanation:
BAS= Basement
FOP= Front Open Porch
FGR= Full Garage
I'm not sure how much anyone knows about these building traverses, but the numbers represent a measurement of how long each wall is, the letter directly preceding each number is the direction (ie the basement has a wall 42 feet long, running "north" (or bottom-to-top in the graphic), which connects to a wall 14 feet long running east, etc)
I already asked around and these images are NOT stored in our database, they are dynamically created based on the string. They are simple images, with nothing more than accurately proportioned, colored polygons with their accompanying measurement labels. These images DO appear in the reports that are hard-coded, so I'm assuming this CAN be done somehow.
Any help is appreciated.
/holly

Holly,
Do you know if the original report was created in CR? Extracting the wall lengths shouldn't be too much a problem using formulas. The real problem is going to the the dynamic rendering of shapes. You have to bear in mind that CR doesn't have this ability.
There is a Box object but you can't adjust the box's height with a formula (only the width can be adjusted this way).
Odds are you are trying to replicate a report that is the result of some custom programming. If it was done in CR, I'd be very interested in seeing how it was done.
Jason

CREATING IMAGE DYNAMICALLY (outofmemory exception)

//in my code first i am creating an image using the below lines of
//code on a panel.
image imgOfflineCanvas = createImage( d.width, d.height );
graphics g = (Graphics2D) imgOfflineCanvas.getGraphics();
g.drawImage(imgOfflineCanvas, 0, 0, this);
g.drawRect(
I am getting out of memory exception if i try to create image of bigger size using createImage( d.width, d.height ).So how can i create image with bigger size();

Use BufferedImage to create the Image.
Then draw the Image whereever you want
BufferedImage buffImg = new BufferedImage(width, height , BufferedImage.TYPE_INT_RGB);
Graphics g = buffImg.getGraphics();
//Get the Image
g.drawImage(img, 0, 0, width, height, null);
//Now paint the BufferedImage whereever you want
g.drawImage(buffImg, 0, 0, null);

Is there a way to use a statically defined appearance stream in a dynamically created annotation?

Hello,
I want to create a document with cascading 'popups'. Not the built-in text-only popup, but an annotation containing an appearance stream that defines text and images. I'm currently using widget annotations based on a pushbutton field.
Each page in my document has many citations that refer to other pages in the document. When a user hovers over the citation, I want a 'popup' to appear containing a depiction of the destination. However, as the destination will itself have citations, I also want the 'popup' to contain citations that the user can hover over, triggering another popup, etc. In this way, a user could navigate throughout the document without leaving the page or even clicking the mouse.
Obviously, with even a modest number of citations per page, pre-calculating and statically defining all of these widgets causes a combinatorial explosion, making the document sluggish and very large.
Instead, I'd like to statically define appearance streams once per document, and then dynamically create annotations and assign the appropriate appearance stream using JS as the user navigates.
So far I've created a named AP in the names dictionary, but I haven't been able to use it to dynamically set an appearance stream of a dynamically created widget annotation.
Also, I've called Doc.getIcon(), passing in the named AP, which returns an Icon object. However, after field.buttonSetIcon() and passing in the named AP, the button does not display the icon.
Is there a way to use a statically defined appearance stream in a dynamically created annotation?
Thank you,
Dave

Hi George, I've gotten named APs to work, and I expect hidden buttons will follow. Thank you very much!
Quick follow-up - I will have many documents embedded within the same pdf file, and some of these documents will contain identical popups. However, I don't want to store identical icons in each document on account of file size.
Instead, I'd like to store one instance of each icon for all documents in the file.
Can I store all of the icons in a single document, and then access them by calling <DocName>.getField().getIcon() from any document in the file?
Thank you again,
Dave

Displaying dynamically changing image: a problem with JLabel.

Hello! I use NetBeans 5.5 and I develop my GUI with Matisse. I'm rather a beginner in developing GUIs with this editor...
I'd like to display a dynamically changing image. The idea is: GUI shows the image, that is modified as some computations run in a different thread. App will be run on a single machine.
I'm trying to display the image as a label's icon. The problem is that my app's frame can be resized - and when it is, the label also resizes. When the label is resized, the image should also be resized - the image should always be of the same size as the label. The problem? I noticed, that it works only when I make my app's bigger. When I try to lower its dimensions, the label's dimensions remain the same. Why the label don't make its size smaller?
My code works as follows: when app's main frame is resize, the panel (the one, that the label is placed in) is also resized. And, since the label is in the panel, it (should) also be resized. So I wrote all the resize-events handlers (therefore I know that the resize event is sent when my app's frame is resized, and when the panel is resized - but the label is resized only when it grows bigger). In this methods I modify the image displayed in the label (I resize the image).
Or, perhaps, there is some other way to show a (dynamically changing) image with Swing... I chose JLabel, because I didn't want to write my own JComponent. JLabel can display image and that is all I need. The problem is: when the label grows bigger, I create a new, bigger image (icon). Why my label don't get smaller (the resize event isn't even sent)?

There is no component that dynamically resizes an image. You need to create your own. Something like this:
JComponent component = new JComponent()
     protected void paintComponent(Graphics g)
          // Scale image to size of component
          g.drawImage(yourImage, 0, 0, getWidth(), getHeight(), null);
};

Handling dynamically generated Images

Hello,
I have a WDJ application that generates Images dynamically based on certain criterion. The dynamically generated images are put to the server using the code
BufferedImage image = <rendered image ...>
File outFile = new File( "Output.jpg") ;
ImageIO.write( image, "jpg", outFile);
/** Resource path is not set during the file creation
* as ImageIO throws IllegalArgumentException
It gets saved to the folder <i><drive>\usr\sap\<SID>\JC<InstNo>\j2ee\cluster\server0\output.jpg </i> by default.
Now, how to show up this dynamically generated image in a Image UI element? I have tried setting the output file name to the attribute that is bound to the "Source" property of the Image UI element but it doosn't show up as WD runtime is doing a look-up in the folder <i>../../../resources/com.test/<projectName>/Components/com.test.<componentName>/</i>
Any pointers in this regard are highly appreciated.
Bala

Hi
Try this
Create the alias for the folder (C:\usr\sap\P13\JC00\j2ee\cluster\server0.)
1.Goto Visual Administrator->Http Provider->Aliases in the Runtime Tab.
2.Give the Alias Name and Path for the Folder.
3.The Image sorce like http://<Server>:<Port>/<Alias>/<image>.<ext>
Kind Regards
Mukesh

How get context value form a dynamic created node

Hi all,
I have build my own dynamic view. In this view I use also a dynamic created Node. When I have more rows in my Node I see every row with context of the last row of the dynamic Node.
this is the source I use.
for (int x = 0; x < dynTabNode.size(); x++)
dynTabNode.setLeadSelection(x);
IWDGroup group = (IWDGroup)view.getElement("Group_name");
IWDAttributeInfo aiName = wdContext.getChildNode("DayNode", IWDNode.LEAD_SELECTION).getNodeInfo().getAttribute("Name");
IWDCaption name = (IWDCaption) view.createElement(IWDCaption.class, null);
name.bindText(aiName);
group.addChild(name);
for (int i = 8; i < 18; i++)
    int teller = i * 100;
    IWDGroup group1 = (IWDGroup)view.getElement("hour" + teller);
    for (int z = 0; z < 12; z++)
      IWDImage image = (IWDImage) view.createElement(IWDImage.class, "Image" + teller + "_" + x);
      image.setWidth("10");
      image.setHeight("24px");
      image.setBorder(0);
      IWDAttributeInfo att = dynTabNode.getNodeInfo().getAttribute("hour" + teller);
      image.bindSource(att);
      group1.addChild(image);
      teller = teller + 5;
How can I read my Node row for row?
Richard
Edited by: Armin Reichert on Jul 28, 2008 5:03 PM

The reason is that all these Caption UI elements are bound against the same context attribute. At runtime this will be resolved to the attribute value of the lead-selected node element. In this example you can fix this by not binding the "text" property but setting it to the attribute value of the iterated node element:
for (int x = 0; x < dynTabNode.size(); x++)
dynTabNode.setLeadSelection(x);
IWDGroup group = (IWDGroup)view.getElement("Group_name");
IWDCaption name = (IWDCaption) view.createElement(IWDCaption.class, null);
IWDNode dayNode = wdContext.getChildNode("DayNode", IWDNode.LEAD_SELECTION);
String text = (String) dayNode.getElementAt(x).getAttributeValue("Name");
name.setText(text);
IWDAttributeInfo aiName = dayNode.getNodeInfo().getAttribute("Name");
name.bindText(aiName);
group.addChild(name);
(I assume here that the node "DayNode" has the same size as dynTabNode. No idea if this assumption is correct)
But this would not help for editable elements where you need to bind the edited property.
Armin

Dynamically create varying number of buttons

Hi.
The website I'm currently working on has an object gallery.
Whenever the user clicks one of the objects, it zooms in and
displays a sub-gallery with other images of said object. The images
that make up these galleries are loaded into dynamically created
empty MovieClips inside a sub-gallery MovieClip. Each object has a
varying number of images and they're loaded and unloaded when the
zooming in/out of the object ends.
When you click one of the sub-gallery images, the main image
should change and display the clicked image. However, I'm having
trouble telling the MovieClips containing the sub-gallery images to
do anything when they're clicked. See attached code, please.
I'm guessing this has to do with the onRelease being declared
inside the onMotionFinished. The thing is I can't thing of a way to
declare the onRelease for every sub-gallery image before they're
loaded.
Thanks in advance.

Frank,
Thank you for the response.
On the page2 of the pdf link you provided there is a picture of the tree table and it shows the hierarchy of the first level(or root) parent (President, Steven King). If the data had n presidents (n first or root level ) then this will dispaly all data in the same tree table like
King
--Kochhar
----Greenberge
King 2
--report 1
----report 1.1
King n
--report n
----report n.1
My requirement is pretty close to this but slighly different where these n first level should appear in n different tree tables like below:
Treetable for: King
King
--Kochhar
----Greenberge
Treetable for: King 2
King 2
--report 1
----report 1.1
Treetable for: King n
King n
--report n
----report n.1
That is the reason why I am playing with af:forEach and also have a separate VO which returns all the presidents(first level parents) and view linked that to EmployeesVO so that the AM looks like
AllPresidentsVO
-----EmployeesVO (with the view criteria wihch returns the first level parents)
---------reportingManagers
forEach prints n instances for PresidentsVO King, King2.. King n but all these instances have the same children the tree for King (tree for King2 ... King n does not appear)
May be it should be achieved in a different way?

Dynamically Create Repeater Element in ActionScript

Hi,
I'm trying to dynamically create a repeater control with an
image and a label control. I can do it directly in the MXML file
but when I try and covert it into ActionScript it's not working.
Can anyone see what the problem is with my code?
public function GetPalettes():void{
removeChild(document.FrontPage);
Palettes.method = "GET";
params = {"method": "GetPalettes", "BodyPartNo":
document.PalettesMenu.selectedItem.@partNo};
Palettes.cancel();
Palettes.send(params);
var VerticalBox:VBox = new VBox();
VerticalBox.x = 10;
VerticalBox.y = 10;
VerticalBox.id = "VerticalBox";
var PaletteRepeater:Repeater = new Repeater();
PaletteRepeater.dataProvider =
"{Palettes.lastResult.Palette}";
PaletteRepeater.startingIndex = 0;
PaletteRepeater.id = "PaletteRepeater";
var PaletteImage:Image = new Image();
PaletteImage.setStyle("HorizontalAlign", "left");
PaletteImage.source = "
http://localhost/Flex/Personalised%20Palettes-debug/{PaletteRepeater.currentItem.@PictureS rc}Med.png";
PaletteImage.useHandCursor = true;
PaletteImage.buttonMode = true;
PaletteImage.mouseChildren = false;
PaletteImage.id = "PaletteImage";
var PaletteDescription:Label = new Label();
PaletteDescription.text =
"{PaletteRepeater.currentItem.@Description}";
PaletteDescription.id = "PaletteDescription";
document.MainPage.addChild(VerticalBox);
VerticalBox.addChild(PaletteRepeater);
PaletteRepeater.addChild(PaletteImage);
PaletteRepeater.addChild(PaletteDescription);
Thanks

"katychapman85" <[email protected]> wrote in
message
news:[email protected]...
> Hey Amy,
>
> I've put a thread up about this but thought I'd ask you
as well as you've
> been
> a great help to me so far.
>
> I have this function:
> public function GetOptions(Menu:int):void{
> document.MenuOptions.url =
> "
http://localhost/Flex/Personalised%20Palettes-debug/MenuOptions.php?Menu=";
> document.MenuOptions.url += Menu;
> document.MenuOptions.send();
> }
>
> What I'm trying to do is when a user clicks on a Radio
button this
> function is
> called and the number of the Menu required is sent to
the function.
>
> I've added this Event Listener to my Radio Button:
>
>
document.RadioButtons2.addEventListener(MouseEvent.CLICK,
> function():void{GetOptions(2);});
>
> However, it's not working. Everything I've read suggests
using an
> anonymous
> function in the Event Listener to pass the menu
parameter but for some
> reason
> it's not working.
What version of Flex are you using? The Help for Flex 3 has
this to say:
http://www.adobe.com/livedocs/flex/3/html/help.html?content=events_05.html
Defining event listeners inline
The simplest method of defining event handlers in Flex
applications is to
point to a handler function in the component's MXML tag. To
do this, you add
any of the component's events as a tag attribute followed by
an ActionScript
statement or function call.
You add an event handler inline using the following syntax:
<mx:tag_name event_name="handler_function"/>
For example, to listen for a Button control's click event,
you add a
statement in the <mx:Button> tag's click attribute. If
you add a function,
you define that function in an ActionScript block. The
following example
defines the submitForm() function as the handler for the
Button control's
click event:
<mx:Script><![CDATA[
function submitForm():void {
// Do something.
]]></mx:Script>
<mx:Button label="Submit" click="submitForm();"/>
Event handlers can include any valid ActionScript code,
including code that
calls global functions or sets a component property to the
return value. The
following example calls the trace() global function:
<mx:Button label="Get Ver" click="trace('The button was
clicked');"/>
There is one special parameter that you can pass in an inline
event handler
definition: the event parameter. If you add the event keyword
as a
parameter, Flex passes the Event object and inside the
handler function, you
can then access all the properties of the Event object.
The following example passes the Event object to the
submitForm() handler
function and specifies it as type MouseEvent:
<?xml version="1.0"?>

<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml">
<mx:Script><![CDATA[
import mx.controls.Alert;
private function myEventHandler(event:MouseEvent):void {
// Do something with the MouseEvent object.
Alert.show("An event of type '" + event.type + "'
occurred.");
]]></mx:Script>
<mx:Button id="b1" label="Click Me"
click="myEventHandler(event)"/>
</mx:Application>
It is best practice to include the event keyword when you
define all inline
event listeners and to specify the most stringent Event
object type in the
resulting listener function (for example, specify MouseEvent
instead of
Event).
You can use the Event object to access a reference to the
target object (the
object that dispatched the event), the type of event (for
example, click),
or other relevant properties, such as the row number and
value in a
list-based control. You can also use the Event object to
access methods and
properties of the target component, or the component that
dispatched the
event.
Although you will most often pass the entire Event object to
an event
listener, you can just pass individual properties, as the
following example
shows:
<?xml version="1.0"?>

<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml">
<mx:Script><![CDATA[
import mx.controls.Alert;
private function myEventHandler(s:String):void {
Alert.show("Current Target: " + s);
]]></mx:Script>
<mx:Button id="b1" label="Click Me"
click="myEventHandler(event.currentTarget.id)"/>
</mx:Application>
Registering an event listener inline provides less
flexibility than using
the addEventListener() method to register event listeners.
The drawbacks are
that you cannot set the useCapture or priority properties on
the Event
object and that you cannot remove the listener once you add
it.
don't see anything in there about anonymous functions...?

Dynamic CHart Images

I am testing Dundas Chart Enterprise. My Chart Images are not showing up. The URL When pasted outside of the portal shows the image. Is there a special technique to showing these type of images..? The image url looks like ChartPic_000009.jpeg?9417e4c1-ea04-4c72-bfea-46eea8fc5e93 does this cause an issue through the gateway space? Any one tackle this b4?

Thanks for the response, the images are dynamically created, as .jpeg files. We have to create another global server property type, .jpeg. After we did that, we also had to change the name of the file, to something shorter than chartpic0000001.jpg. We also used the png graphic type. Everything works now.

How to dynamically load images into Flash

I have a movie clip on the stage that I want to dynamically
load images into (that constantly change), how would I go about
doing this? Thanks.

Use the Loader class to load in images.
Then use addChild to add the Loader class into your MovieClip
on the stage.
As far as &quot;constantly change&quot; what
do you mean by that? You could use setInterval, ther enterFrame
event, or any other means to trigger a new image to be loaded into
the Loader instance.
Finally, you can use the Tween class to create some nice
effects for the images (fade it, blur in, photo blend, masks,
etc)

Dynamic Data - Images, Pricing, Copy

I am new to the print world and we just hired a new graphic designer and she uses In-Design for creating our new print catalog. My question (I am a developer) is - is there a way that In-Design can pull in dynamic data (images, pricing, etc) from some type of datasource (excel, XML, SQL Database, etc). So when the datasource is updated, the data on the InDesign page would be updated as well too.
We are going to be printing a low quantity of catalogs at a time and want to make sure we are doing this the most efficient. I would love to hear feedback on what experiences you have had.

smolinitek1 wrote:
I am new to the print world and we just hired a new graphic designer and she uses In-Design for creating our new print catalog. My question (I am a developer) is - is there a way that In-Design can pull in dynamic data (images, pricing, etc) from some type of datasource (excel, XML, SQL Database, etc). So when the datasource is updated, the data on the InDesign page would be updated as well too.
We are going to be printing a low quantity of catalogs at a time and want to make sure we are doing this the most efficient. I would love to hear feedback on what experiences you have had.
Search Google for terms like "InDesign XML database publishing tutorial," and "InDesign database publishing tutorial XML," without quotes for lots of resources on this topic, including some from within this forum.
Search Amazon.com for "maivald InDesign XML" without quotes for Jim Maivald's book on XML and InDesign together.
HTH
Regards,
Peter
Peter Gold
KnowHow ProServices

Any way for one VI to dynamically update images shown in another VI's Image Display control?

I've just discovered (in LV v7.0) that, while I can wire to it, I cannot write image data to a "value" input terminal of a property node associated with an Image Display. When the VI runs I get this error:
"IMAQ Vision: (Hex 0xBFF6051A) The Image Display control does not support writing this property node."
(I must admit that I have to wonder why we are allowed to wire to it, if all it does is generate this error)
Is there any way for one VI to dynamically update images shown in another VI's Image Display control?
I am not interested in using IMAQWindDraw windows.

OK, I have found one way to simultaneously access one VI's image data within another VI without the use of globals. I don't know if it makes use of a known feature of image data that will be with us forever or if it is a bug that will disappear sometime in the future...
It seems that if I create an image data stream in one VI using IMAQ CREATE and name the data stream "ABC" and then create an image data stream in another VI using IMAQ CREATE and also name that data stream "ABC" then in fact they are both the same data streams and they can be read or written by either VI.
Using this feature I can write the common data stream in one VI and using a shared occurrence or semaphore let the other VI know when it is OK to display the data from the common stream.
This method requires that the displaying VI needs to have a while loop around the image display which is not nearly as simple as a display that is updated automagically by another VI writing to a VALUE input that is referenced back to the Image Display. I'd still like to know if there is some way to make that work.
One corollary to this is that if you have several image data streams in use in a system (they can be in totally separate VI's, running independently) and you don't want them tromping on each other's image data then you need to make sure that they (the image data streams) get created with different names. An example of a place where this might bite you (and where I discovered this "feature") is to have multiple copies of the same VI with different names to do image acquisition and display from multiple cameras. Being copies of the same VI, they all had the same image data stream names, defined as constants, within them. When they were run simultaneously, the image data from all of the multiple cameras randomly appeared in all of the image displays. I don't know if this feature would hold up if the separate VI's were turned into separate executables and then run. Do any of you know if this sharing of image data streams with common names works across executables running on the same machine?

Dynamically Create Image: RDataMatrix

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