Open-ILS/web/js/dojo/openils/widget/EditPane.js

   1 if(!dojo._hasResource['openils.widget.EditPane']) {
   2     dojo.provide('openils.widget.EditPane');
   3     dojo.require('openils.widget.AutoWidget');
   4     dojo.require('openils.widget.AutoFieldWidget');
   5     dojo.require('fieldmapper.Fieldmapper');
   6     dojo.require('dijit.layout.ContentPane');
   7     dojo.require('openils.Util');
   8     dojo.require('openils.PermaCrud');
   9     dojo.require('dijit.form.Button');
  10
  11     dojo.declare(
  12         'openils.widget.EditPane',
  13         [dijit.layout.ContentPane, openils.widget.AutoWidget],
  14         {
  15             mode : 'update',
  16             onPostSubmit : null, // apply callback
  17             onCancel : null, // cancel callback
  18             hideActionButtons : false,
  19             fieldDocs : null,
  20
  21             constructor : function(args) {
  22                 this.fieldList = [];
  23                 for(var k in args)
  24                     this[k] = args[k];
  25             },
  26
  27             /**
  28              * Builds a basic table of key / value pairs.  Keys are IDL display labels.
  29              * Values are dijit's, when values set
  30              */
  31             startup : function() {
  32                 this.inherited(arguments);
  33                 this.initAutoEnv();
  34                 if(this.readOnly)
  35                     this.hideActionButtons = true;
  36
  37                 // grab any field-level docs
  38                 /*
  39                 var pcrud = new openils.PermaCrud();
  40                 this.fieldDocs = pcrud.search('fdoc', {fm_class:this.fmClass});
  41                 */
  42
  43                 var table = this.table = document.createElement('table');
  44                 var tbody = document.createElement('tbody');
  45                 this.domNode.appendChild(table);
  46                 table.appendChild(tbody);
  47
  48                 this.limitPerms = [];
  49                 if(this.fmIDL.permacrud && this.fmIDL.permacrud[this.mode])
  50                     this.limitPerms = this.fmIDL.permacrud[this.mode].perms;
  51
  52                 if(!this.overrideWidgets)
  53                     this.overrideWidgets = {};
  54
  55                 if(!this.overrideWidgetClass)
  56                     this.overrideWidgetClass = {};
  57
  58                 if(!this.overrideWidgetArgs)
  59                     this.overrideWidgetArgs = {};
  60
  61                 for(var f in this.sortedFieldList) {
  62                     var field = this.sortedFieldList[f];
  63                     if(!field || field.virtual || field.nonIdl) continue;
  64
  65
  66                     if(field.name == this.fmIDL.pkey && this.mode == 'create' && this.fmIDL.pkey_sequence)
  67                         continue; /* don't show auto-generated fields on create */
  68
  69                     var row = document.createElement('tr');
  70                     //var docTd = document.createElement('td');
  71                     var nameTd = document.createElement('td');
  72                     var valTd = document.createElement('td');
  73                     var valSpan = document.createElement('span');
  74                     valTd.appendChild(valSpan);
  75
  76                     /*
  77                     if(this.fieldDocs[field]) {
  78                         var helpLink = dojo.create('a');
  79                         var helpImg = dojo.create('img', {src:'/opac/images/advancedsearch-icon.png'}); // TODO Config
  80                         helpLink.appendChild(helpImg);
  81                         docTd.appendChild(helpLink);
  82                     }
  83                     */
  84
  85                     nameTd.appendChild(document.createTextNode(field.label));
  86                     row.setAttribute('fmfield', field.name);
  87                     //row.appendChild(docTd);
  88                     row.appendChild(nameTd);
  89                     row.appendChild(valTd);
  90                     tbody.appendChild(row);
  91                     //dojo.addClass(docTd, 'oils-fm-edit-pane-help');
  92
  93                     if(!this.overrideWidgetArgs[field.name])
  94                         this.overrideWidgetArgs[field.name] = {};
  95
  96                     var args = dojo.mixin(
  97                         this.overrideWidgetArgs[field.name], {
  98                             idlField : field,
  99                             fmObject : this.fmObject,
 100                             fmClass : this.fmClass,
 101                             parentNode : valSpan,
 102                             orgLimitPerms : this.limitPerms,
 103                             readOnly : this.readOnly,
 104                             widget : this.overrideWidgets[field.name],
 105                             widgetClass : this.overrideWidgetClass[field.name],
 106                             disableWidgetTest : this.disableWidgetTest
 107                         }
 108                     );
 109
 110                     var widget = new openils.widget.AutoFieldWidget(args);
 111
 112                     widget.build();
 113                     this.fieldList.push({name:field.name, widget:widget});
 114                 }
 115                 if(!this.hideActionButtons)
 116                     this.buildActionButtons(tbody);
 117
 118                 openils.Util.addCSSClass(table, 'oils-fm-edit-pane');
 119             },
 120
 121             applySaveOnEnter : function(widget) {
 122                 var self = this;
 123                 dojo.connect(this, 'onKeyDown',
 124                     function(e) {
 125                         if(e.keyCode == dojo.keys.ENTER)
 126                             self.performAutoEditAction();
 127                     }
 128                 );
 129             },
 130
 131             buildActionButtons : function(tbody) {
 132                 var row = document.createElement('tr');
 133                 var cancelTd = document.createElement('td');
 134                 var applyTd = document.createElement('td');
 135                 var cancelSpan = document.createElement('span');
 136                 var applySpan = document.createElement('span');
 137                 row.appendChild(cancelTd);
 138                 row.appendChild(applyTd);
 139                 cancelTd.appendChild(cancelSpan);
 140                 applyTd.appendChild(applySpan);
 141                 tbody.appendChild(row);
 142
 143                 var self = this;
 144                 new dijit.form.Button({
 145                     label:'Cancel', // XXX
 146                     onClick : this.onCancel
 147                 }, cancelSpan);
 148
 149                 new dijit.form.Button({
 150                     label:'Save',  // XXX
 151                     onClick: function() {self.performAutoEditAction();}
 152                 }, applySpan);
 153             },
 154
 155             getFields : function() {
 156                 return this.fieldList.map(function(a) { return a.name });
 157             },
 158
 159             getFieldValue : function(field) {
 160                 for(var i in this.fieldList) {
 161                     if(field == this.fieldList[i].name)
 162                         return this.fieldList[i].widget.getFormattedValue();
 163                 }
 164             },
 165
 166             performAutoEditAction : function() {
 167                 var self = this;
 168                 self.performEditAction({
 169                     oncomplete:function(req, cudResults) {
 170                         if(self.onPostSubmit)
 171                             self.onPostSubmit(req, cudResults);
 172                     }
 173                 });
 174             },
 175
 176             performEditAction : function(opts) {
 177                 var pcrud = new openils.PermaCrud();
 178                 var fields = this.getFields();
 179                 if(this.mode == 'create')
 180                     this.fmObject = new fieldmapper[this.fmClass]();
 181                 for(var idx in fields)
 182                     this.fmObject[fields[idx]](this.getFieldValue(fields[idx]));
 183                 if(this.mode == 'create' && this.fmIDL.pkey_sequence)
 184                     this.fmObject[this.fmIDL.pkey](null);
 185                 pcrud[this.mode](this.fmObject, opts);
 186             }
 187         }
 188     );
 189 }
 190