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             existingTable : null,
  21             suppressFields : null,
  22             requiredFields : null,
  23
  24             constructor : function(args) {
  25                 this.fieldList = [];
  26                 for(var k in args)
  27                     this[k] = args[k];
  28             },
  29
  30             /**
  31              * Builds a basic table of key / value pairs.  Keys are IDL display labels.
  32              * Values are dijit's, when values set
  33              */
  34             startup : function() {
  35                 this.inherited(arguments);
  36                 this.initAutoEnv();
  37                 if(this.readOnly)
  38                     this.hideActionButtons = true;
  39
  40                 // grab any field-level docs
  41                 /*
  42                 var pcrud = new openils.PermaCrud();
  43                 this.fieldDocs = pcrud.search('fdoc', {fm_class:this.fmClass});
  44                 */
  45
  46                 var table = this.existingTable;
  47                 if(!table) {
  48                     var table = this.table = document.createElement('table');
  49                     this.domNode.appendChild(table);
  50                 }
  51                 var tbody = document.createElement('tbody');
  52                 table.appendChild(tbody);
  53
  54                 this.limitPerms = [];
  55                 if(this.fmIDL.permacrud && this.fmIDL.permacrud[this.mode])
  56                     this.limitPerms = this.fmIDL.permacrud[this.mode].perms;
  57
  58                 if(!this.overrideWidgets)
  59                     this.overrideWidgets = {};
  60
  61                 if(!this.overrideWidgetClass)
  62                     this.overrideWidgetClass = {};
  63
  64                 if(!this.overrideWidgetArgs)
  65                     this.overrideWidgetArgs = {};
  66
  67                 for(var f in this.sortedFieldList) {
  68                     var field = this.sortedFieldList[f];
  69                     if(!field || field.virtual || field.nonIdl) continue;
  70
  71                     if(this.suppressFields && this.suppressFields.indexOf(field.name) > -1)
  72                         continue;
  73
  74                     if(field.name == this.fmIDL.pkey && this.mode == 'create' && this.fmIDL.pkey_sequence)
  75                         continue; /* don't show auto-generated fields on create */
  76
  77                     var row = document.createElement('tr');
  78                     //var docTd = document.createElement('td');
  79                     var nameTd = document.createElement('td');
  80                     var valTd = document.createElement('td');
  81                     var valSpan = document.createElement('span');
  82                     valTd.appendChild(valSpan);
  83
  84                     /*
  85                     if(this.fieldDocs[field]) {
  86                         var helpLink = dojo.create('a');
  87                         var helpImg = dojo.create('img', {src:'/opac/images/advancedsearch-icon.png'}); // TODO Config
  88                         helpLink.appendChild(helpImg);
  89                         docTd.appendChild(helpLink);
  90                     }
  91                     */
  92
  93                     nameTd.appendChild(document.createTextNode(field.label));
  94                     row.setAttribute('fmfield', field.name);
  95                     //row.appendChild(docTd);
  96                     row.appendChild(nameTd);
  97                     row.appendChild(valTd);
  98                     tbody.appendChild(row);
  99                     //dojo.addClass(docTd, 'oils-fm-edit-pane-help');
 100
 101                     if(!this.overrideWidgetArgs[field.name])
 102                         this.overrideWidgetArgs[field.name] = {};
 103
 104                     var args = dojo.mixin(
 105                         this.overrideWidgetArgs[field.name], {
 106                             idlField : field,
 107                             fmObject : this.fmObject,
 108                             fmClass : this.fmClass,
 109                             parentNode : valSpan,
 110                             orgLimitPerms : this.limitPerms,
 111                             readOnly : this.readOnly,
 112                             widget : this.overrideWidgets[field.name],
 113                             widgetClass : this.overrideWidgetClass[field.name],
 114                             disableWidgetTest : this.disableWidgetTest
 115                         }
 116                     );
 117
 118                     if(this.requiredFields && this.requiredFields.indexOf(field.name) >= 0) {
 119                         if(!args.dijitArgs) args.dijitArgs = {};
 120                         args.dijitArgs.required = true;
 121                     }
 122
 123                     var widget = new openils.widget.AutoFieldWidget(args);
 124
 125                     widget.build();
 126                     this.fieldList.push({name:field.name, widget:widget});
 127                 }
 128                 if(!this.hideActionButtons)
 129                     this.buildActionButtons(tbody);
 130
 131                 openils.Util.addCSSClass(table, 'oils-fm-edit-pane');
 132             },
 133
 134             applySaveOnEnter : function(widget) {
 135                 var self = this;
 136                 dojo.connect(this, 'onKeyDown',
 137                     function(e) {
 138                         if(e.keyCode == dojo.keys.ENTER)
 139                             self.performAutoEditAction();
 140                     }
 141                 );
 142             },
 143
 144             buildActionButtons : function(tbody) {
 145                 var row = document.createElement('tr');
 146                 var cancelTd = document.createElement('td');
 147                 var applyTd = document.createElement('td');
 148                 var cancelSpan = document.createElement('span');
 149                 var applySpan = document.createElement('span');
 150                 row.appendChild(cancelTd);
 151                 row.appendChild(applyTd);
 152                 cancelTd.appendChild(cancelSpan);
 153                 applyTd.appendChild(applySpan);
 154                 tbody.appendChild(row);
 155
 156                 var self = this;
 157                 new dijit.form.Button({
 158                     label:'Cancel', // XXX
 159                     onClick : this.onCancel
 160                 }, cancelSpan);
 161
 162                 new dijit.form.Button({
 163                     label:'Save',  // XXX
 164                     onClick: function() {self.performAutoEditAction();}
 165                 }, applySpan);
 166             },
 167
 168             getFields : function() {
 169                 return this.fieldList.map(function(a) { return a.name });
 170             },
 171
 172             getFieldValue : function(field) {
 173                 for(var i in this.fieldList) {
 174                     if(field == this.fieldList[i].name)
 175                         return this.fieldList[i].widget.getFormattedValue();
 176                 }
 177             },
 178
 179             performAutoEditAction : function() {
 180                 var self = this;
 181                 self.performEditAction({
 182                     oncomplete:function(req, cudResults) {
 183                         if(self.onPostSubmit)
 184                             self.onPostSubmit(req, cudResults);
 185                     }
 186                 });
 187             },
 188
 189             performEditAction : function(opts) {
 190                 var pcrud = new openils.PermaCrud();
 191                 var fields = this.getFields();
 192                 if(this.mode == 'create')
 193                     this.fmObject = new fieldmapper[this.fmClass]();
 194                 for(var idx in fields)
 195                     this.fmObject[fields[idx]](this.getFieldValue(fields[idx]));
 196                 if(this.mode == 'create' && this.fmIDL.pkey_sequence)
 197                     this.fmObject[this.fmIDL.pkey](null);
 198                 pcrud[this.mode](this.fmObject, opts);
 199             }
 200         }
 201     );
 202 }
 203