Open-ILS/xul/staff_client/chrome/content/evergreen/main/list.js

   1 dump('entering main/list.js\n');
   2
   3 if (typeof main == 'undefined') main = {};
   4 main.list = function (id) {
   5
   6         this.node = document.getElementById(id);
   7
   8         if (!this.node) throw('Could not find element ' + id);
   9         if (this.node.nodeName != 'tree') throw(id + ' is not a tree');
  10
  11         JSAN.use('util.error'); this.error = new util.error();
  12
  13         return this;
  14 };
  15
  16 main.list.prototype = {
  17
  18         'init' : function (params) {
  19
  20                 if (typeof params.map_row_to_column == 'function') this.map_row_to_column = params.map_row_to_column;
  21
  22                 this.prebuilt = false;
  23                 if (typeof params.prebuilt != 'undefined') this.prebuilt = params.prebuilt;
  24
  25                 if (typeof params.columns == 'undefined') throw('main.list.init: No columns');
  26                 this.columns = params.columns;
  27
  28                 if (this.prebuilt) {
  29
  30                         this.treechildren = this.node.lastChild;
  31
  32                 } else {
  33                         var treecols = document.createElement('treecols');
  34                         this.node.appendChild(treecols);
  35
  36                         for (var i = 0; i < this.columns.length; i++) {
  37                                 var treecol = document.createElement('treecol');
  38                                 for (var j in this.columns[i]) {
  39                                         treecol.setAttribute(j,this.columns[i][j]);
  40                                 }
  41                                 treecols.appendChild(treecol);
  42                         }
  43
  44                         var treechildren = document.createElement('treechildren');
  45                         this.node.appendChild(treechildren);
  46                         this.treechildren = treechildren;
  47                 }
  48         },
  49
  50         'append' : function (params) {
  51
  52                 if (typeof params.row == 'undefined') throw('main.list.append: Object must contain a row');
  53
  54                 var treeitem = document.createElement('treeitem');
  55                 this.treechildren.appendChild( treeitem );
  56                 var treerow = document.createElement('treerow');
  57                 treeitem.appendChild( treerow );
  58
  59                 for (var i = 0; i < this.columns.length; i++) {
  60                         var treecell = document.createElement('treecell');
  61                         var label = '';
  62                         if (typeof params.map_row_to_col == 'function')  {
  63
  64                                 label = params.map_row_to_col(params.row,this.columns[i]);
  65
  66                         } else {
  67
  68                                 if (typeof this.map_row_to_col == 'function') {
  69
  70                                         label = this.map_row_to_col(params.row,this.columns[i]);
  71                                 }
  72                         }
  73                         treecell.setAttribute('label',label);
  74                         treerow.appendChild( treecell );
  75                 }
  76
  77                 return treeitem;
  78         }
  79
  80 }
  81 dump('exiting main/list.js\n');