Voir la source de Utilisateur:Vincent.schmid/Common.js

(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.cytoscapeGraphml = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){

module.exports = function (cy, $, options) {

  function xmlToString(xmlData) {

    var xmlString;
    //IE
    if (window.ActiveXObject) {
      xmlString = xmlData.xml;
    }
    // code for Mozilla, Firefox, Opera, etc.
    else {
      xmlString = (new XMLSerializer()).serializeToString(xmlData);
    }
    return xmlString;
  }


  function getEleData(ele) {
    var type = ele.isNode() ? "node" : "edge";
    var attrs = ["css", "data", "position"];
    var result = {};

    for (var i = 0; i < attrs.length; i++) {
      var attr = attrs[i];
      var opt = options[type][attr];
      if (!opt)
        result[attr] = {};
      else if ($.isArray(opt)) {
        result[attr] = {};
        for (var j = 0; j < opt.length; j++) {
          var el = opt[i];
          if (ele[attr](el))
            result[attr][el] = ele[attr](el);
        }
      } else {
        var eleAttr = ele[attr]();
        result[attr] = {};
        for (var key in eleAttr)
          if ($.inArray(key, options[type].discludeds) < 0 && key != "parent")
            result[attr][key] = {value: eleAttr[key], attrType: attr};

      }
    }

    return $.extend(result.css, result.data, result.position);
  }


  function parseNode(ele, xml) {
    var node = $('<node />', xml).attr({id: ele.id()}).appendTo(xml);

    var eleData = getEleData(ele);
    for (var key in eleData)
      $('<data />', node).attr({type: eleData[key].attrType, key: key}).text(eleData[key].value).appendTo(node);


    if (ele.isParent()) {
      var subgraph = $('<graph />', node).attr({id: ele.id() + ':'}).appendTo(node);
      ele.children().each(function (child) {
        parseNode(child, subgraph);
      });
    }

    return node;
  }


  options.node.discludeds.push("id");
  options.edge.discludeds.push("id", "source", "target");

  var xmlDoc = $.parseXML(
          '<?xml version="1.0" encoding="UTF-8"?>\n' +
          '<graphml xmlns="http://graphml.graphdrawing.org/xmlns"\n' +
          'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\n' +
          'xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns\n' +
          'http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">\n' +
          '  <graph>\n' +
          ' </graph>\n' +
          ' </graphml>\n'
          );
  var $xml = $(xmlDoc);

  var $graph = $xml.find("graph");

  cy.nodes().orphans().forEach(function (ele) {
    parseNode(ele, $graph);
  });

  cy.edges().forEach(function (ele) {

    var edge = $('<edge />', $graph).attr({id: ele.id(), source: ele.source().id(), target: ele.target().id()}).appendTo($graph);

    var eleData = getEleData(ele);
    for (var key in eleData)
      $('<data />', edge).attr({key: key}).text(eleData[key].value).appendTo(edge);

  });


  return xmlToString(xmlDoc);
};

},{}],2:[function(_dereq_,module,exports){
module.exports = function (cy, $, options, cyGraphML) {
  function renderNode($graph, $parent) {
    $graph.children("node").each(function () {
      var $node = $(this);

      var settings = {
        data: {id: $node.attr("id")},
        css: {},
        position: {}
      };

      if($parent !== null)
        settings["data"]["parent"] = $parent.attr("id");

      $node.children('data').each(function () {
        var $data = $(this);
        settings["data"][$data.attr("key")] = $data.text();
      });

      cy.add({
        group: "nodes",
        data: settings.data,
        css: settings.css,
        position: settings.position
      });

      $node.children("graph").each(function () {
        var $graph = $(this);

        renderNode($graph, $node);
      });
    });
  }

  cy.batch(function () {
    xml = $.parseXML(cyGraphML);
    $xml = $(xml);

    $graphs = $xml.find("graph").first();

    $graphs.each(function () {
      var $graph = $(this);

      renderNode($graph, null);

      $graph.find("edge").each(function () {
        var $edge = $(this);

        var settings = {
          data: {id: $edge.attr("id"), source: $edge.attr("source"), target: $edge.attr("target")},
          css: {},
          position: {}
        };

        $edge.find('data').each(function () {
          var $data = $(this);
          settings["data"][$data.attr("key")] = $data.text();
        });

        cy.add({
          group: "edges",
          data: settings.data,
          css: settings.css
        });
      });

    });
    var layoutOptT = typeof options.layoutBy;
    if (layoutOptT == "string")
       cy.layout({name: options.layoutBy}).run();
    else if (layoutOptT == "function")
      options.layoutBy();
  });
};

},{}],3:[function(_dereq_,module,exports){
;
(function () {
  'use strict';

  // registers the extension on a cytoscape lib ref
  var register = function (cytoscape, $) {

    if (!cytoscape || !$) {
      return;
    } // can't register if cytoscape unspecified

    var exporter = _dereq_("./exporter");
    var importer = _dereq_("./importer");


    var options = {
      node: {
        css: false,
        data: true,
        position: true,
        discludeds: []
      },
      edge: {
        css: false,
        data: true,
        discludeds: []
      },
      layoutBy: "cose" // string of layout name or layout function
    };



    cytoscape('core', 'graphml', function (cyGraphML) {
      var cy = this;
      var res;

      switch (typeof cyGraphML) {
        case "string": // import
          res = importer(cy, $, options, cyGraphML);
          break;
        case "object": // set options
          $.extend(true, options, cyGraphML);
          res = cy;
          break;
        case "undefined": // export
          res = exporter(cy, $, options);
          break;
        default:
          console.log("Functionality(argument) of .graphml() is not recognized.");
      }

      return res;

    });

  };

  if (typeof module !== 'undefined' && module.exports) { // expose as a commonjs module
    module.exports = register;
  }

  if (typeof define !== 'undefined' && define.amd) { // expose as an amd/requirejs module
    define('cytoscape-graphml', function () {
      return register;
    });
  }

  if (typeof cytoscape !== 'undefined' && typeof $ !== 'undefined') { // expose to global cytoscape (i.e. window.cytoscape)
    register(cytoscape, $);
  }

})();

},{"./exporter":1,"./importer":2}]},{},[3])(3)
});