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   1 <html><head><title>/home/edward/gitlive/roojs1/Roo/form/GridField.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">//&lt;script type=&quot;text/javascript&quot;&gt;
   2 /**
   3  * @class Roo.form.GridField
   4  * @extends Roo.form.Field
   5  * Embed a grid (or editable grid into a form)
   6  * STATUS ALPHA
   7  *
   8  * This embeds a grid in a form, the value of the field should be the json encoded array of rows
   9  * it needs
  10  * xgrid.store = Roo.data.Store
  11  * xgrid.store.proxy = Roo.data.MemoryProxy (data = [] )
  12  * xgrid.store.reader = Roo.data.JsonReader
  13  *
  14  *
  15  * @constructor
  16  * Creates a new GridField
  17  * @param {Object} config Configuration options
  18  */
  19 </span><span class="jsdoc-var">Roo.form.GridField </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
  20     </span><span class="jsdoc-var">Roo.form.GridField.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
  21
  22 };
  23
  24 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.form.GridField</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.form.Field</span><span class="jsdoc-syntax">,  {
  25     </span><span class="jsdoc-comment">/**
  26      * @cfg {Number} width  - used to restrict width of grid..
  27      */
  28     </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">: 100,
  29     </span><span class="jsdoc-comment">/**
  30      * @cfg {Number} height - used to restrict height of grid..
  31      */
  32     </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">: 50,
  33      </span><span class="jsdoc-comment">/**
  34      * @cfg {Object} xgrid (xtype'd description of grid) { xtype : 'Grid', dataSource: .... }
  35          *
  36          *}
  37      */
  38     </span><span class="jsdoc-var">xgrid </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  39     </span><span class="jsdoc-comment">/**
  40      * @cfg {String/Object} autoCreate A DomHelper element spec, or true for a default element spec (defaults to
  41      * {tag: &quot;input&quot;, type: &quot;checkbox&quot;, autocomplete: &quot;off&quot;})
  42      */
  43    // defaultAutoCreate : { tag: 'div' },
  44     </span><span class="jsdoc-var">defaultAutoCreate </span><span class="jsdoc-syntax">: { </span><span class="jsdoc-var">tag</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'input'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'hidden'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">autocomplete</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'new-password'</span><span class="jsdoc-syntax">},
  45     </span><span class="jsdoc-comment">/**
  46      * @cfg {String} addTitle Text to include for adding a title.
  47      */
  48     </span><span class="jsdoc-var">addTitle </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  49     </span><span class="jsdoc-comment">//
  50     </span><span class="jsdoc-var">onResize </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  51         </span><span class="jsdoc-var">Roo.form.Field.superclass.onResize.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">);
  52     },
  53
  54     </span><span class="jsdoc-var">initEvents </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  55         </span><span class="jsdoc-comment">// Roo.form.Checkbox.superclass.initEvents.call(this);
  56         // has no events...
  57
  58     </span><span class="jsdoc-syntax">},
  59
  60
  61     </span><span class="jsdoc-var">getResizeEl </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  62         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.wrap</span><span class="jsdoc-syntax">;
  63     },
  64
  65     </span><span class="jsdoc-var">getPositionEl </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  66         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.wrap</span><span class="jsdoc-syntax">;
  67     },
  68
  69     </span><span class="jsdoc-comment">// private
  70     </span><span class="jsdoc-var">onRender </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ct</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">position</span><span class="jsdoc-syntax">){
  71
  72         </span><span class="jsdoc-var">this.style </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.style </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-string">'overflow: hidden; border:1px solid #c3daf9;'</span><span class="jsdoc-syntax">;
  73         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">style </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.style</span><span class="jsdoc-syntax">;
  74         </span><span class="jsdoc-keyword">delete </span><span class="jsdoc-var">this.style</span><span class="jsdoc-syntax">;
  75
  76         </span><span class="jsdoc-var">Roo.form.GridField.superclass.onRender.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ct</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">position</span><span class="jsdoc-syntax">);
  77         </span><span class="jsdoc-var">this.wrap </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.wrap</span><span class="jsdoc-syntax">({</span><span class="jsdoc-var">cls</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">}); </span><span class="jsdoc-comment">// not sure why ive done thsi...
  78         </span><span class="jsdoc-var">this.viewEl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.wrap.createChild</span><span class="jsdoc-syntax">({ </span><span class="jsdoc-var">tag</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div' </span><span class="jsdoc-syntax">});
  79         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">style</span><span class="jsdoc-syntax">) {
  80             </span><span class="jsdoc-var">this.viewEl.applyStyles</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">style</span><span class="jsdoc-syntax">);
  81         }
  82         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.width</span><span class="jsdoc-syntax">) {
  83             </span><span class="jsdoc-var">this.viewEl.setWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.width</span><span class="jsdoc-syntax">);
  84         }
  85         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.height</span><span class="jsdoc-syntax">) {
  86             </span><span class="jsdoc-var">this.viewEl.setHeight</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.height</span><span class="jsdoc-syntax">);
  87         }
  88         </span><span class="jsdoc-comment">//if(this.inputValue !== undefined){
  89         //this.setValue(this.value);
  90
  91
  92         </span><span class="jsdoc-var">this.grid </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.grid</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.xgrid.xtype</span><span class="jsdoc-syntax">](</span><span class="jsdoc-var">this.viewEl</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.xgrid</span><span class="jsdoc-syntax">);
  93
  94
  95         </span><span class="jsdoc-var">this.grid.render</span><span class="jsdoc-syntax">();
  96         </span><span class="jsdoc-var">this.grid.getDataSource</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'remove'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.refreshValue</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  97         </span><span class="jsdoc-var">this.grid.getDataSource</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'update'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.refreshValue</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  98         </span><span class="jsdoc-var">this.grid.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'afteredit'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.refreshValue</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  99
 100     },
 101
 102
 103     </span><span class="jsdoc-comment">/**
 104      * Sets the value of the item.
 105      * @param {String} either an object  or a string..
 106      */
 107     </span><span class="jsdoc-var">setValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">){
 108         </span><span class="jsdoc-comment">//this.value = v;
 109         </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">|| []; </span><span class="jsdoc-comment">// empty set..
 110         // this does not seem smart - it really only affects memoryproxy grids..
 111         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.grid </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.grid.getDataSource</span><span class="jsdoc-syntax">() &amp;&amp; </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">) {
 112             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ds </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.grid.getDataSource</span><span class="jsdoc-syntax">();
 113             </span><span class="jsdoc-comment">// assumes a json reader..
 114             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">data </span><span class="jsdoc-syntax">= {}
 115             </span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">ds.reader.meta.root </span><span class="jsdoc-syntax">] =  </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'string' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">Roo.decode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">;
 116             </span><span class="jsdoc-var">ds.loadData</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">);
 117         }
 118         </span><span class="jsdoc-comment">// clear selection so it does not get stale.
 119         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.grid.sm</span><span class="jsdoc-syntax">) {
 120             </span><span class="jsdoc-var">this.grid.sm.clearSelections</span><span class="jsdoc-syntax">();
 121         }
 122
 123         </span><span class="jsdoc-var">Roo.form.GridField.superclass.setValue.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">);
 124         </span><span class="jsdoc-var">this.refreshValue</span><span class="jsdoc-syntax">();
 125         </span><span class="jsdoc-comment">// should load data in the grid really....
 126     </span><span class="jsdoc-syntax">},
 127
 128     </span><span class="jsdoc-comment">// private
 129     </span><span class="jsdoc-var">refreshValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
 130          </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= [];
 131         </span><span class="jsdoc-var">this.grid.getDataSource</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.each</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">) {
 132             </span><span class="jsdoc-var">val.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">r.data</span><span class="jsdoc-syntax">);
 133         });
 134         </span><span class="jsdoc-var">this.el.dom.value </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.encode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">);
 135     }
 136
 137
 138
 139
 140 });</span></code></body></html>