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) continue;
  64
  65                     if(field.name == this.fmIDL.pkey && this.mode == 'create' && this.fmIDL.pkey_sequence)
  66                         continue; /* don't show auto-generated fields on create */
  67
  68                     var row = document.createElement('tr');
  69                     //var docTd = document.createElement('td');
  70                     var nameTd = document.createElement('td');
  71                     var valTd = document.createElement('td');
  72                     var valSpan = document.createElement('span');
  73                     valTd.appendChild(valSpan);
  74
  75                     /*
  76                     if(this.fieldDocs[field]) {
  77                         var helpLink = dojo.create('a');
  78                         var helpImg = dojo.create('img', {src:'/opac/images/advancedsearch-icon.png'}); // TODO Config
  79                         helpLink.appendChild(helpImg);
  80                         docTd.appendChild(helpLink);
  81                     }
  82                     */
  83
  84                     nameTd.appendChild(document.createTextNode(field.label));
  85                     row.setAttribute('fmfield', field.name);
  86                     //row.appendChild(docTd);
  87                     row.appendChild(nameTd);
  88                     row.appendChild(valTd);
  89                     tbody.appendChild(row);
  90                     //dojo.addClass(docTd, 'oils-fm-edit-pane-help');
  91
  92                     if(!this.overrideWidgetArgs[field.name])
  93                         this.overrideWidgetArgs[field.name] = {};
  94
  95                     var args = dojo.mixin(
  96                         this.overrideWidgetArgs[field.name], {
  97                             idlField : field,
  98                             fmObject : this.fmObject,
  99                             fmClass : this.fmClass,
 100                             parentNode : valSpan,
 101                             orgLimitPerms : this.limitPerms,
 102                             readOnly : this.readOnly,
 103                             widget : this.overrideWidgets[field.name],
 104                             widgetClass : this.overrideWidgetClass[field.name],
 105                             disableWidgetTest : this.disableWidgetTest
 106                         }
 107                     );
 108
 109                     var widget = new openils.widget.AutoFieldWidget(args);
 110
 111                     widget.build();
 112                     this.fieldList.push({name:field.name, widget:widget});
 113                 }
 114                 if(!this.hideActionButtons)
 115                     this.buildActionButtons(tbody);
 116
 117                 openils.Util.addCSSClass(table, 'oils-fm-edit-pane');
 118             },
 119
 120             applySaveOnEnter : function(widget) {
 121                 var self = this;
 122                 dojo.connect(this, 'onKeyDown',
 123                     function(e) {
 124                         if(e.keyCode == dojo.keys.ENTER)
 125                             self.performAutoEditAction();
 126                     }
 127                 );
 128             },
 129
 130             buildActionButtons : function(tbody) {
 131                 var row = document.createElement('tr');
 132                 var cancelTd = document.createElement('td');
 133                 var applyTd = document.createElement('td');
 134                 var cancelSpan = document.createElement('span');
 135                 var applySpan = document.createElement('span');
 136                 row.appendChild(cancelTd);
 137                 row.appendChild(applyTd);
 138                 cancelTd.appendChild(cancelSpan);
 139                 applyTd.appendChild(applySpan);
 140                 tbody.appendChild(row);
 141
 142                 var self = this;
 143                 new dijit.form.Button({
 144                     label:'Cancel', // XXX
 145                     onClick : this.onCancel
 146                 }, cancelSpan);
 147
 148                 new dijit.form.Button({
 149                     label:'Save',  // XXX
 150                     onClick: function() {self.performAutoEditAction();}
 151                 }, applySpan);
 152             },
 153
 154             getFields : function() {
 155                 return this.fieldList.map(function(a) { return a.name });
 156             },
 157
 158             getFieldValue : function(field) {
 159                 for(var i in this.fieldList) {
 160                     if(field == this.fieldList[i].name)
 161                         return this.fieldList[i].widget.getFormattedValue();
 162                 }
 163             },
 164
 165             performAutoEditAction : function() {
 166                 var self = this;
 167                 self.performEditAction({
 168                     oncomplete:function(req, cudResults) {
 169                         if(self.onPostSubmit)
 170                             self.onPostSubmit(req, cudResults);
 171                     }
 172                 });
 173             },
 174
 175             performEditAction : function(opts) {
 176                 var pcrud = new openils.PermaCrud();
 177                 var fields = this.getFields();
 178                 if(this.mode == 'create')
 179                     this.fmObject = new fieldmapper[this.fmClass]();
 180                 for(var idx in fields)
 181                     this.fmObject[fields[idx]](this.getFieldValue(fields[idx]));
 182                 if(this.mode == 'create' && this.fmIDL.pkey_sequence)
 183                     this.fmObject[this.fmIDL.pkey](null);
 184                 pcrud[this.mode](this.fmObject, opts);
 185             }
 186         }
 187     );
 188 }
 189