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