Replace-Dummies.jsx

(function (thisObj) {
  /**
   * This is a workaround to get hte job done until
   * JM-Kat 2014
   * @todo fix bug not workaound
   * @param  {Document} doc the current doc
   * @return {nothing}
   */

  // var docpath = doc.filePath;
  /*
written by fabiantheblind 4 JM-2011
*/
  /**
   *  own include 2013 replacing JSXses include. Does not work well with a linter
   *  #include "./meta/glue code.jsx";
   */


  var script_file = File($.fileName); // get the location of the    scriptfile
  var script_file_folder = script_file.parent;

  var script_file_path = script_file.path; // get the path
  var file_to_read = File(script_file.path + "/meta/glue code.jsx");
  var content = "";
  // alert(file_to_read);
  if (file_to_read.exists) { // if it is really there
    file_to_read.open('r'); // open it

    content = file_to_read.read(); // read it
    eval(content);

  } else {
    alert("The file 'glue code.jsx' is missing");
    return;
  }

  var dummies_data = {
    "DEBUG": false,
    "WARNINGS": true,
    "alldummies": [],
    "doc": null
  };
  main();

  function main() {

    var d;
    // test for a doc
    try {

      d = app.activeDocument;
      dummies_data.doc = d;

    } catch (e) {
      if (dummies_data.WARNINGS) alert(
        "No no no, you have no document.\nMaybe you should drink some coffee"
      );
      return;
    }

    get_dummies();
    // alert(dummies_data.alldummies);
    var myItemsList = [];
    var myItemsListElement;



    try {
      myItemsListElement = d.xmlElements.item(0).xmlElements.item("itemsList");
    } catch (e) {
      if (dummies_data.WARNINGS) alert(
        "you have no xml structure.\nuse the MPO_Importer");
      return;
    }

    var progress_win = new Window ("palette");
    var progress = progress_bar(progress_win, myItemsListElement.xmlElements.length -1, 'Replacing dummies');
    for (var i = 0; i < myItemsListElement.xmlElements.length; i++) {
      myItemsList[i] = myItemsListElement.xmlElements.item(i).markupTag.name;
    }


    for (var j = 0; j < myItemsList.length; j++) {
      var artnr = myItemsList[j].substring(4);
      placeData(d, artnr);
      progress.value = j;
    }

    progress.parent.close();// important close it!!
  }


  function placeData(d, theItem) {
    var myRuleSet = new Array(new placeImages(theItem, d));

    var elements = d.xmlElements;
    __processRuleSet(elements.everyItem(), myRuleSet);

  }

  function placeImages(theItem, d) {
    this.name = "placeImages";
    this.xpath = "//artikel[@iArtikelNr='Art-Nr. " + theItem + "']";

    this.apply = function (myElement, myRuleProcessor) {

      var myNullObjStyle = d.objectStyles.item(0);
      var myImages = myElement.xmlElements.item("images");

      if (dummies_data.DEBUG) alert("myImages length: " + myImages.xmlElements
        .length);
      if (!myImages.xmlElements.length) {
        // if(dummies_data.WARNINGS) alert("Your Article has no referenced images");
        return;
      }



      for (var i = 0; i < dummies_data.alldummies.length; i++) {
        var dummy = dummies_data.alldummies[i];
        if (strcmp(theItem, dummy.artnr) === 0) {
          var myString = myImages.xmlElements.item(0).xmlAttributes.item(1).value;
          try{
            dummy.rectangle.place(File(d.filePath + "/" + myString));
          }catch(e){
          if(dummies_data.WARNINGS) alert("The image '" + myString +"' odes not exist.\nDid you download the right image package from the MPO?");
            continue;
          }
          dummy.rectangle.fit(FitOptions.CENTER_CONTENT);
          dummy.rectangle.fit(FitOptions.PROPORTIONALLY);
          dummy.rectangle.label = '';
          // dummy.rectangle.fit(FitOptions.FRAME_TO_CONTENT);
        }

      }
    };

  }

  function get_dummies() {

    // var alldummies = [];
    /**
     * loop all items
     *
     */

    // alert(docpath);
    var doc = dummies_data.doc;

    if (doc === null) {
      if (dummies_data.WARNINGS) alert(
        "You have no doc (in function get_dummies())");
      return;
    }
    var progress_win = new Window ("palette");
    var progress = progress_bar(progress_win, doc.allPageItems.length, 'Searching document for dummies');

    for (var i = 0; i < doc.allPageItems.length; i++) {
      progress.parent.children[0].text = 'Searching document for dummies';
       progress.value = i+1;
      var one_item = doc.allPageItems[i]; // isolate
      if (one_item instanceof Rectangle) { /* check wheather we have a rectangle*/
        var rect = one_item; // for clearance
        var label_str = rect.label; // extract label
        /**
         * We are expecting an json object with this structure
         * {
         *   importid: 23344455556,
         *   artnr : "J01233445",
         *   type: "image",
         *    imagedata : {
         *    path:"",
         *    folder:""
         *    }
         * }
         *
         */

        // alert(label_str);
        // eval(label_str);
        // var res = confirm(label_str);
        // if (res === false){
        //   return;
        // }
        // var reg = new RegExp("^\({");
        // if(/^\(\{uuid/.test( label_str )){
        var item_info = null;
        try {
          item_info = eval(label_str); // this should be an json object
        } catch (e) {
          if (e instanceof SyntaxError) {
            if (dummies_data.DEBUG) alert("Syntax error" + e.message);
            continue;

          } else if (e instanceof URIError) {
            if (dummies_data.DEBUG) alert("URi error" + e.message);
            continue;

          } else if (e instanceof RangeError) {
            if (dummies_data.DEBUG) alert("Range error" + e.message);
            continue;

          } else if (e instanceof ReferenceError) {
            if (dummies_data.DEBUG) alert("Reference error" + e.message);
            continue;

          } else if (e instanceof TypeError) {
            if (dummies_data.DEBUG) alert("Type error" + e.message);
            continue;

          } else if (e instanceof EvalError) {
            if (dummies_data.DEBUG) alert("Eval error" + e.message);
            rect.label = "";
            continue;
          } else {
            alert("Error " + e.message);
            continue;

          }
        }
        if ((item_info !== undefined) && (item_info !== null)) {
          if (item_info.hasOwnProperty("type")) {
            if (item_info.type == "dummy") {
              progress.parent.children[0].text = "found one!";
              if (item_info.hasOwnProperty("artnr")) {
                dummies_data.alldummies.push({
                  "rectangle": rect,
                  "artnr": item_info.artnr.substring(8)
                });
              } else { /* if not hasOwnProperty artnr*/
                continue;
              }
            } else { /* if not a dummy */
              continue;
            }
          } else { /* if not hasOwnProperty type */
            continue;
          }
        } else { /* if item_info undefined or null */
          continue;
        }
      } else { /*  if not a rectangle */
        continue;
      }
    } // end if I loop allPageItems

    progress.parent.close();
  }

  /**
   * found here http://stackoverflow.com/questions/1179366/is-there-a-javascript-strcmp
   * @param  {String} str1 [description]
   * @param  {String} str2 [description]
   * @return {Number}      0 if true
   */

  function strcmp(str1, str2) {
    // http://kevin.vanzonneveld.net
    // +   original by: Waldo Malqui Silva
    // +      input by: Steve Hilder
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    revised by: gorthaur
    // *     example 1: strcmp( 'waldo', 'owald' );
    // *     returns 1: 1
    // *     example 2: strcmp( 'owald', 'waldo' );
    // *     returns 2: -1

    return ((str1 == str2) ? 0 : ((str1 > str2) ? 1 : -1));
  }


/**
 * Taken from ScriptUI by Peter Kahrel
 * @usage
 * var progress_win = new Window ("palette");
 *
 * var progress = progress_bar(progress_win, 100, 'my Progress');
 *
 *       progress.value = i++;
 *       progress.parent.close();// important close it!!
 *
 * @param  {Palette} w    the palette the progress is shown on
 * @param  {Number} stop [description]
 * @return {Progressbar}      [description]
 */
function progress_bar (w, stop, labeltext) {
var txt = w.add('statictext',undefined,labeltext);
var pbar = w.add ("progressbar", undefined, 1, stop); pbar.preferredSize = [300,20];
w.show ();
return pbar;
}

})(this);