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             paneStackCount : 1, // how many fields to add to each row, for compressing display
  24
  25             constructor : function(args) {
  26                 this.fieldList = [];
  27                 for(var k in args)
  28                     this[k] = args[k];
  29             },
  30
  31             /**
  32              * Builds a basic table of key / value pairs.  Keys are IDL display labels.
  33              * Values are dijit's, when values set
  34              */
  35             startup : function() {
  36                 this.inherited(arguments);
  37                 this.initAutoEnv();
  38                 if(this.readOnly)
  39                     this.hideSaveButton = true;
  40
  41                 // grab any field-level docs
  42                 /*
  43                 var pcrud = new openils.PermaCrud();
  44                 this.fieldDocs = pcrud.search('fdoc', {fm_class:this.fmClass});
  45                 */
  46
  47                 var table = this.existingTable;
  48                 if(!table) {
  49                     var table = this.table = document.createElement('table');
  50                     this.domNode.appendChild(table);
  51                 }
  52                 var tbody = document.createElement('tbody');
  53                 table.appendChild(tbody);
  54
  55                 this.limitPerms = [];
  56                 if(this.fmIDL.permacrud && this.fmIDL.permacrud[this.mode])
  57                     this.limitPerms = this.fmIDL.permacrud[this.mode].perms;
  58
  59                 if(!this.overrideWidgets)
  60                     this.overrideWidgets = {};
  61
  62                 if(!this.overrideWidgetClass)
  63                     this.overrideWidgetClass = {};
  64
  65                 if(!this.overrideWidgetArgs)
  66                     this.overrideWidgetArgs = {};
  67
  68                 var idx = 0;
  69                 var currentRow;
  70                 for(var f in this.sortedFieldList) {
  71                     var field = this.sortedFieldList[f];
  72                     if(!field || field.virtual || field.nonIdl) continue;
  73
  74                     if(this.suppressFields && this.suppressFields.indexOf(field.name) > -1)
  75                         continue;
  76
  77                     if(field.name == this.fmIDL.pkey && this.mode == 'create' && this.fmIDL.pkey_sequence)
  78                         continue; /* don't show auto-generated fields on create */
  79
  80                     if((idx++ % this.paneStackCount) == 0 || !currentRow) {
  81                         // time to start a new row
  82                         currentRow = document.createElement('tr');
  83                         tbody.appendChild(currentRow);
  84                     }
  85
  86                     //var docTd = document.createElement('td');
  87                     var nameTd = document.createElement('td');
  88                     var valTd = document.createElement('td');
  89                     var valSpan = document.createElement('span');
  90                     valTd.appendChild(valSpan);
  91                     dojo.addClass(nameTd, 'openils-widget-editpane-name-cell');
  92                     dojo.addClass(valTd, 'openils-widget-editpane-value-cell');
  93
  94                     if(this.readOnly) {
  95                         dojo.addClass(nameTd, 'openils-widget-editpane-ro-name-cell');
  96                         dojo.addClass(valTd, 'openils-widget-editpane-ro-value-cell');
  97                     }
  98
  99
 100                     /*
 101                     if(this.fieldDocs[field]) {
 102                         var helpLink = dojo.create('a');
 103                         var helpImg = dojo.create('img', {src:'/opac/images/advancedsearch-icon.png'}); // TODO Config
 104                         helpLink.appendChild(helpImg);
 105                         docTd.appendChild(helpLink);
 106                     }
 107                     */
 108
 109                     nameTd.appendChild(document.createTextNode(field.label));
 110                     currentRow.setAttribute('fmfield', field.name);
 111                     //currentRow.appendChild(docTd);
 112                     currentRow.appendChild(nameTd);
 113                     currentRow.appendChild(valTd);
 114                     //dojo.addClass(docTd, 'oils-fm-edit-pane-help');
 115
 116                     if(!this.overrideWidgetArgs[field.name])
 117                         this.overrideWidgetArgs[field.name] = {};
 118
 119                     var args = dojo.mixin(
 120                         this.overrideWidgetArgs[field.name], {
 121                             idlField : field,
 122                             fmObject : this.fmObject,
 123                             fmClass : this.fmClass,
 124                             parentNode : valSpan,
 125                             orgLimitPerms : this.limitPerms,
 126                             readOnly : this.readOnly,
 127                             widget : this.overrideWidgets[field.name],
 128                             widgetClass : this.overrideWidgetClass[field.name],
 129                             disableWidgetTest : this.disableWidgetTest
 130                         }
 131                     );
 132
 133                     if(this.requiredFields && this.requiredFields.indexOf(field.name) >= 0) {
 134                         if(!args.dijitArgs) args.dijitArgs = {};
 135                         args.dijitArgs.required = true;
 136                     }
 137
 138                     var widget = new openils.widget.AutoFieldWidget(args);
 139
 140                     widget.build();
 141                     this.fieldList.push({name:field.name, widget:widget});
 142                 }
 143                 if(!this.hideActionButtons)
 144                     this.buildActionButtons(tbody);
 145
 146                 openils.Util.addCSSClass(table, 'oils-fm-edit-pane');
 147             },
 148
 149             applySaveOnEnter : function(widget) {
 150                 var self = this;
 151                 dojo.connect(this, 'onKeyDown',
 152                     function(e) {
 153                         if(e.keyCode == dojo.keys.ENTER)
 154                             self.performAutoEditAction();
 155                     }
 156                 );
 157             },
 158
 159             buildActionButtons : function(tbody) {
 160                 var row = document.createElement('tr');
 161                 var cancelTd = document.createElement('td');
 162                 var applyTd = document.createElement('td');
 163                 var cancelSpan = document.createElement('span');
 164                 var applySpan = document.createElement('span');
 165                 row.appendChild(cancelTd);
 166                 row.appendChild(applyTd);
 167                 cancelTd.appendChild(cancelSpan);
 168                 applyTd.appendChild(applySpan);
 169                 tbody.appendChild(row);
 170
 171                 var self = this;
 172                 new dijit.form.Button({
 173                     label:'Cancel', // XXX
 174                     onClick : this.onCancel
 175                 }, cancelSpan);
 176
 177                 if(this.hideSaveButton) return;
 178
 179                 new dijit.form.Button({
 180                     label:'Save',  // XXX
 181                     onClick: function() {self.performAutoEditAction();}
 182                 }, applySpan);
 183             },
 184
 185             getFields : function() {
 186                 return this.fieldList.map(function(a) { return a.name });
 187             },
 188
 189             getFieldValue : function(field) {
 190                 for(var i in this.fieldList) {
 191                     if(field == this.fieldList[i].name)
 192                         return this.fieldList[i].widget.getFormattedValue();
 193                 }
 194             },
 195
 196             performAutoEditAction : function() {
 197                 var self = this;
 198                 self.performEditAction({
 199                     oncomplete:function(req, cudResults) {
 200                         if(self.onPostSubmit)
 201                             self.onPostSubmit(req, cudResults);
 202                     }
 203                 });
 204             },
 205
 206             performEditAction : function(opts) {
 207                 var pcrud = new openils.PermaCrud();
 208                 var fields = this.getFields();
 209                 if(this.mode == 'create')
 210                     this.fmObject = new fieldmapper[this.fmClass]();
 211                 for(var idx in fields)
 212                     this.fmObject[fields[idx]](this.getFieldValue(fields[idx]));
 213                 if(this.mode == 'create' && this.fmIDL.pkey_sequence)
 214                     this.fmObject[this.fmIDL.pkey](null);
 215                 pcrud[this.mode](this.fmObject, opts);
 216             }
 217         }
 218     );
 219 }
 220