addons/base/static/src/js/form.js

   1 openerp.base.form = function (openerp) {
   2
   3 openerp.base.views.add('form', 'openerp.base.FormView');
   4 openerp.base.FormView =  openerp.base.View.extend( /** @lends openerp.base.FormView# */{
   5     /**
   6      * Indicates that this view is not searchable, and thus that no search
   7      * view should be displayed (if there is one active).
   8      */
   9     searchable: false,
  10     template: "FormView",
  11     /**
  12      * @constructs
  13      * @param {openerp.base.Session} session the current openerp session
  14      * @param {String} element_id this view's root element id
  15      * @param {openerp.base.DataSet} dataset the dataset this view will work with
  16      * @param {String} view_id the identifier of the OpenERP view object
  17      *
  18      * @property {openerp.base.Registry} registry=openerp.base.form.widgets widgets registry for this form view instance
  19      */
  20     init: function(view_manager, session, element_id, dataset, view_id) {
  21         this._super(session, element_id);
  22         this.view_manager = view_manager || new openerp.base.NullViewManager();
  23         this.dataset = dataset;
  24         this.model = dataset.model;
  25         this.view_id = view_id;
  26         this.fields_view = {};
  27         this.widgets = {};
  28         this.widgets_counter = 0;
  29         this.fields = {};
  30         this.datarecord = {};
  31         this.ready = false;
  32         this.show_invalid = true;
  33         this.touched = false;
  34         this.flags = this.view_manager.flags || {};
  35         this.default_focus_field = null;
  36         this.default_focus_button = null;
  37         this.registry = openerp.base.form.widgets;
  38         this.has_been_loaded = $.Deferred();
  39         this.$form_header = null;
  40     },
  41     start: function() {
  42         //this.log('Starting FormView '+this.model+this.view_id)
  43         if (this.embedded_view) {
  44             return $.Deferred().then(this.on_loaded).resolve({fields_view: this.embedded_view});
  45         } else {
  46             var context = new openerp.base.CompoundContext(this.dataset.context);
  47             if (this.view_manager.action && this.view_manager.action.context) {
  48                 context.add(this.view_manager.action.context);
  49             }
  50             return this.rpc("/base/formview/load", {"model": this.model, "view_id": this.view_id,
  51                 toolbar:!!this.flags.sidebar, context: context}, this.on_loaded);
  52         }
  53     },
  54     on_loaded: function(data) {
  55         var self = this;
  56         this.fields_view = data.fields_view;
  57         var frame = new (this.registry.get_object('frame'))(this, this.fields_view.arch);
  58
  59         this.$element.html(QWeb.render(this.template, { 'frame': frame, 'view': this }));
  60         _.each(this.widgets, function(w) {
  61             w.start();
  62         });
  63         this.$form_header = this.$element.find('#' + this.element_id + '_header');
  64         this.$form_header.find('div.oe_form_pager button[data-pager-action]').click(function() {
  65             var action = $(this).data('pager-action');
  66             self.on_pager_action(action);
  67         });
  68
  69         this.$form_header.find('button.oe_form_button_save').click(this.do_save);
  70         this.$form_header.find('button.oe_form_button_save_edit').click(this.do_save_edit);
  71         this.$form_header.find('button.oe_form_button_cancel').click(this.do_cancel);
  72         this.$form_header.find('button.oe_form_button_new').click(this.on_button_new);
  73
  74         this.view_manager.sidebar.set_toolbar(data.fields_view.toolbar);
  75         this.has_been_loaded.resolve();
  76     },
  77     do_show: function () {
  78         var self = this;
  79         if (this.dataset.index === null) {
  80             // null index means we should start a new record
  81             this.on_button_new();
  82         } else {
  83             this.dataset.read_index(_.keys(this.fields_view.fields), this.on_record_loaded);
  84         }
  85         self.$element.show();
  86         this.view_manager.sidebar.do_refresh(true);
  87     },
  88     do_hide: function () {
  89         this.$element.hide();
  90     },
  91     on_record_loaded: function(record) {
  92         if (!record) {
  93             throw("Form: No record received");
  94         }
  95         if (!record.id) {
  96             this.$form_header.find('.oe_form_on_create').show();
  97             this.$form_header.find('.oe_form_on_update').hide();
  98             this.$form_header.find('button.oe_form_button_new').hide();
  99         } else {
 100             this.$form_header.find('.oe_form_on_create').hide();
 101             this.$form_header.find('.oe_form_on_update').show();
 102             this.$form_header.find('button.oe_form_button_new').show();
 103         }
 104         this.touched = false;
 105         this.datarecord = record;
 106         for (var f in this.fields) {
 107             var field = this.fields[f];
 108             field.touched = false;
 109             field.set_value(this.datarecord[f] || false);
 110             field.validate();
 111         }
 112         if (!record.id) {
 113             // New record: Second pass in order to trigger the onchanges
 114             this.touched = true;
 115             this.show_invalid = false;
 116             for (var f in record) {
 117                 var field = this.fields[f];
 118                 if (field) {
 119                     field.touched = true;
 120                     this.do_onchange(field);
 121                 }
 122             }
 123         }
 124         this.on_form_changed();
 125         this.show_invalid = this.ready = true;
 126         this.do_update_pager(record.id == null);
 127         this.do_update_sidebar();
 128         if (this.default_focus_field) {
 129             this.default_focus_field.focus();
 130         }
 131     },
 132     on_form_changed: function() {
 133         for (var w in this.widgets) {
 134             w = this.widgets[w];
 135             w.process_attrs();
 136             w.update_dom();
 137         }
 138     },
 139     on_pager_action: function(action) {
 140         switch (action) {
 141             case 'first':
 142                 this.dataset.index = 0;
 143                 break;
 144             case 'previous':
 145                 this.dataset.previous();
 146                 break;
 147             case 'next':
 148                 this.dataset.next();
 149                 break;
 150             case 'last':
 151                 this.dataset.index = this.dataset.ids.length - 1;
 152                 break;
 153         }
 154         this.reload();
 155     },
 156     do_update_pager: function(hide_index) {
 157         var $pager = this.$element.find('#' + this.element_id + '_header div.oe_form_pager');
 158         var index = hide_index ? '-' : this.dataset.index + 1;
 159         $pager.find('span.oe_pager_index').html(index);
 160         $pager.find('span.oe_pager_count').html(this.dataset.ids.length);
 161     },
 162     do_onchange: function(widget, processed) {
 163         processed = processed || [];
 164         if (widget.node.attrs.on_change) {
 165             var self = this;
 166             this.ready = false;
 167             var onchange = _.trim(widget.node.attrs.on_change);
 168             var call = onchange.match(/^\s?(.*?)\((.*?)\)\s?$/);
 169             console.log("Onchange triggered for field '%s' -> %s", widget.name, onchange);
 170             if (call) {
 171                 var method = call[1], args = [];
 172                 var argument_replacement = {
 173                     'False' : false,
 174                     'True' : true,
 175                     'None' : null
 176                 }
 177                 var parent_fields = null;
 178                 _.each(call[2].split(','), function(a) {
 179                     var field = _.trim(a);
 180                     if (field in argument_replacement) {
 181                         args.push(argument_replacement[field]);
 182                         return;
 183                     } else if (self.fields[field]) {
 184                         var value = self.fields[field].get_on_change_value();
 185                         args.push(value == null ? false : value);
 186                         return;
 187                     } else {
 188                         var splitted = field.split('.');
 189                         if (splitted.length > 1 && _.trim(splitted[0]) === "parent" && self.dataset.parent_view) {
 190                             if (parent_fields === null) {
 191                                 parent_fields = self.dataset.parent_view.get_fields_values();
 192                             }
 193                             var p_val = parent_fields[_.trim(splitted[1])];
 194                             if (p_val !== undefined) {
 195                                 args.push(value ? value : false);
 196                                 return;
 197                             }
 198                         }
 199                     }
 200                     throw "Could not get field with name '" + field +
 201                         "' for onchange '" + onchange + "'";
 202                 });
 203                 var ajax = {
 204                     url: '/base/dataset/call',
 205                     async: false
 206                 };
 207                 return this.rpc(ajax, {
 208                     model: this.dataset.model,
 209                     method: method,
 210                     args: [(this.datarecord.id == null ? [] : [this.datarecord.id])].concat(args)
 211                 }, function(response) {
 212                     self.on_processed_onchange(response, processed);
 213                 });
 214             } else {
 215                 this.log("Wrong on_change format", on_change);
 216             }
 217         }
 218     },
 219     on_processed_onchange: function(response, processed) {
 220         var result = response.result;
 221         if (result.value) {
 222             console.log("      |-> Onchange Response :", result.value);
 223             for (var f in result.value) {
 224                 var field = this.fields[f];
 225                 if (field) {
 226                     var value = result.value[f];
 227                     processed.push(field.name);
 228                     if (field.get_value() != value) {
 229                         console.log("          |-> Onchange Action :  change '%s' value from '%s' to '%s'", field.name, field.get_value(), value);
 230                         field.set_value(value);
 231                         field.touched = true;
 232                         if (_.indexOf(processed, field.name) < 0) {
 233                             this.do_onchange(field, processed);
 234                         }
 235                     }
 236                 } else {
 237                     // this is a common case, the normal behavior should be to ignore it
 238                     this.log("on_processed_onchange can't find field " + f, result);
 239                 }
 240             }
 241             this.on_form_changed();
 242         }
 243         if (result.warning) {
 244             $(QWeb.render("DialogWarning", result.warning)).dialog({
 245                 modal: true,
 246                 buttons: {
 247                     Ok: function() {
 248                         $(this).dialog("close");
 249                     }
 250                 }
 251             });
 252         }
 253         if (result.domain) {
 254             // Will be removed ?
 255         }
 256         this.ready = true;
 257     },
 258     on_button_new: function() {
 259         var self = this;
 260         $.when(this.has_been_loaded).then(function() {
 261             self.dataset.default_get(_.keys(self.fields_view.fields), function(result) {
 262                 self.on_record_loaded(result.result);
 263             });
 264         });
 265     },
 266     /**
 267      * Triggers saving the form's record. Chooses between creating a new
 268      * record or saving an existing one depending on whether the record
 269      * already has an id property.
 270      *
 271      * @param {Function} success callback on save success
 272      * @param {Boolean} [prepend_on_create=false] if ``do_save`` creates a new record, should that record be inserted at the start of the dataset (by default, records are added at the end)
 273      */
 274     do_save: function(success, prepend_on_create) {
 275         var self = this;
 276         if (!this.ready) {
 277             return false;
 278         }
 279         var invalid = false,
 280             values = {},
 281             first_invalid_field = null;
 282         for (var f in this.fields) {
 283             f = this.fields[f];
 284             if (f.invalid) {
 285                 invalid = true;
 286                 f.update_dom();
 287                 if (!first_invalid_field) {
 288                     first_invalid_field = f;
 289                 }
 290             } else if (f.touched) {
 291                 values[f.name] = f.get_value();
 292             }
 293         }
 294         if (invalid) {
 295             first_invalid_field.focus();
 296             this.on_invalid();
 297             return false;
 298         } else {
 299             this.log("About to save", values);
 300             if (!this.datarecord.id) {
 301                 this.dataset.create(values, function(r) {
 302                     self.on_created(r, success, prepend_on_create);
 303                 });
 304             } else {
 305                 this.dataset.write(this.datarecord.id, values, function(r) {
 306                     self.on_saved(r, success);
 307                 });
 308             }
 309             return true;
 310         }
 311     },
 312     do_save_edit: function() {
 313         this.do_save();
 314         //this.switch_readonly(); Use promises
 315     },
 316     switch_readonly: function() {
 317     },
 318     switch_editable: function() {
 319     },
 320     on_invalid: function() {
 321         var msg = "<ul>";
 322         _.each(this.fields, function(f) {
 323             if (f.invalid) {
 324                 msg += "<li>" + f.string + "</li>";
 325             }
 326         });
 327         msg += "</ul>";
 328         this.notification.warn("The following fields are invalid :", msg);
 329     },
 330     on_saved: function(r, success) {
 331         if (!r.result) {
 332             this.notification.warn("Record not saved", "Problem while saving record.");
 333         } else {
 334             this.notification.notify("Record saved", "The record #" + this.datarecord.id + " has been saved.");
 335             if (success) {
 336                 success(r);
 337             }
 338             this.reload();
 339         }
 340     },
 341     /**
 342      * Updates the form' dataset to contain the new record:
 343      *
 344      * * Adds the newly created record to the current dataset (at the end by
 345      *   default)
 346      * * Selects that record (sets the dataset's index to point to the new
 347      *   record's id).
 348      * * Updates the pager and sidebar displays
 349      *
 350      * @param {Object} r
 351      * @param {Function} success callback to execute after having updated the dataset
 352      * @param {Boolean} [prepend_on_create=false] adds the newly created record at the beginning of the dataset instead of the end
 353      */
 354     on_created: function(r, success, prepend_on_create) {
 355         if (!r.result) {
 356             this.notification.warn("Record not created", "Problem while creating record.");
 357         } else {
 358             this.datarecord.id = r.result;
 359             if (!prepend_on_create) {
 360                 this.dataset.ids.push(this.datarecord.id);
 361                 this.dataset.index = this.dataset.ids.length - 1;
 362             } else {
 363                 this.dataset.ids.unshift(this.datarecord.id);
 364                 this.dataset.index = 0;
 365             }
 366             this.do_update_pager();
 367             this.do_update_sidebar();
 368             this.notification.notify("Record created", "The record has been created with id #" + this.datarecord.id);
 369             if (success) {
 370                 success(_.extend(r, {created: true}));
 371             }
 372             this.reload();
 373         }
 374     },
 375     do_search: function (domains, contexts, groupbys) {
 376         this.notification.notify("Searching form");
 377     },
 378     on_action: function (action) {
 379         this.notification.notify('Executing action ' + action);
 380     },
 381     do_cancel: function () {
 382         this.notification.notify("Cancelling form");
 383     },
 384     do_update_sidebar: function() {
 385         if (this.flags.sidebar === false) {
 386             return;
 387         }
 388         if (!this.datarecord.id) {
 389             this.on_attachments_loaded([]);
 390         } else {
 391             // TODO fme: modify this so it doesn't try to load attachments when there is not sidebar
 392             /*this.rpc('/base/dataset/search_read', {
 393                 model: 'ir.attachment',
 394                 fields: ['name', 'url', 'type'],
 395                 domain: [['res_model', '=', this.dataset.model], ['res_id', '=', this.datarecord.id], ['type', 'in', ['binary', 'url']]],
 396                 context: this.dataset.context
 397             }, this.on_attachments_loaded);*/
 398         }
 399     },
 400     on_attachments_loaded: function(attachments) {
 401         this.$sidebar = this.view_manager.sidebar.$element.find('.sidebar-attachments');
 402         this.attachments = attachments;
 403         this.$sidebar.html(QWeb.render('FormView.sidebar.attachments', this));
 404         this.$sidebar.find('.oe-sidebar-attachment-delete').click(this.on_attachment_delete);
 405         this.$sidebar.find('.oe-binary-file').change(this.on_attachment_changed);
 406     },
 407     on_attachment_changed: function(e) {
 408         window[this.element_id + '_iframe'] = this.do_update_sidebar;
 409         var $e = $(e.target);
 410         if ($e.val() != '') {
 411             this.$sidebar.find('form.oe-binary-form').submit();
 412             $e.parent().find('input[type=file]').attr('disabled', 'true');
 413             $e.parent().find('button').attr('disabled', 'true').find('img, span').toggle();
 414         }
 415     },
 416     on_attachment_delete: function(e) {
 417         var self = this, $e = $(e.currentTarget);
 418         var name = _.trim($e.parent().find('a.oe-sidebar-attachments-link').text());
 419         if (confirm("Do you really want to delete the attachment " + name + " ?")) {
 420             this.rpc('/base/dataset/unlink', {
 421                 model: 'ir.attachment',
 422                 ids: [parseInt($e.attr('data-id'))]
 423             }, function(r) {
 424                 $e.parent().remove();
 425                 self.notification.notify("Delete an attachment", "The attachment '" + name + "' has been deleted");
 426             });
 427         }
 428     },
 429     reload: function() {
 430         if (this.datarecord.id) {
 431             this.dataset.read_index(_.keys(this.fields_view.fields), this.on_record_loaded);
 432         } else {
 433             this.on_button_new();
 434         }
 435     },
 436     get_fields_values: function() {
 437         var values = {};
 438         _.each(this.fields, function(value, key) {
 439             values[key] = value.get_value();
 440         });
 441         return values;
 442     }
 443 });
 444
 445 /** @namespace */
 446 openerp.base.form = {};
 447
 448 openerp.base.form.compute_domain = function(expr, fields) {
 449     var stack = [];
 450     for (var i = expr.length - 1; i >= 0; i--) {
 451         var ex = expr[i];
 452         if (ex.length == 1) {
 453             var top = stack.pop();
 454             switch (ex) {
 455                 case '|':
 456                     stack.push(stack.pop() || top);
 457                     continue;
 458                 case '&':
 459                     stack.push(stack.pop() && top);
 460                     continue;
 461                 case '!':
 462                     stack.push(!top);
 463                     continue;
 464                 default:
 465                     throw new Error('Unknown domain operator ' + ex);
 466             }
 467         }
 468
 469         var field = fields[ex[0]].get_value ? fields[ex[0]].get_value() : fields[ex[0]].value;
 470         var op = ex[1];
 471         var val = ex[2];
 472
 473         switch (op.toLowerCase()) {
 474             case '=':
 475             case '==':
 476                 stack.push(field == val);
 477                 break;
 478             case '!=':
 479             case '<>':
 480                 stack.push(field != val);
 481                 break;
 482             case '<':
 483                 stack.push(field < val);
 484                 break;
 485             case '>':
 486                 stack.push(field > val);
 487                 break;
 488             case '<=':
 489                 stack.push(field <= val);
 490                 break;
 491             case '>=':
 492                 stack.push(field >= val);
 493                 break;
 494             case 'in':
 495                 stack.push(_(val).contains(field));
 496                 break;
 497             case 'not in':
 498                 stack.push(!_(val).contains(field));
 499                 break;
 500             default:
 501                 this.log("Unsupported operator in attrs :", op);
 502         }
 503     }
 504     return _.all(stack);
 505 };
 506
 507 openerp.base.form.Widget = openerp.base.Controller.extend({
 508     template: 'Widget',
 509     init: function(view, node) {
 510         this.view = view;
 511         this.node = node;
 512         this.attrs = JSON.parse(this.node.attrs.attrs || '{}');
 513         this.type = this.type || node.tag;
 514         this.element_name = this.element_name || this.type;
 515         this.element_id = [this.view.element_id, this.element_name, this.view.widgets_counter++].join("_");
 516
 517         this._super(this.view.session, this.element_id);
 518
 519         this.view.widgets[this.element_id] = this;
 520         this.children = node.children;
 521         this.colspan = parseInt(node.attrs.colspan || 1);
 522
 523         this.string = this.string || node.attrs.string;
 524         this.help = this.help || node.attrs.help;
 525         this.invisible = (node.attrs.invisible == '1');
 526     },
 527     start: function() {
 528         this.$element = $('#' + this.element_id);
 529     },
 530     process_attrs: function() {
 531         var compute_domain = openerp.base.form.compute_domain;
 532         for (var a in this.attrs) {
 533             this[a] = compute_domain(this.attrs[a], this.view.fields);
 534         }
 535     },
 536     update_dom: function() {
 537         this.$element.toggle(!this.invisible);
 538     },
 539     render: function() {
 540         var template = this.template;
 541         return QWeb.render(template, { "widget": this });
 542     }
 543 });
 544
 545 openerp.base.form.WidgetFrame = openerp.base.form.Widget.extend({
 546     template: 'WidgetFrame',
 547     init: function(view, node) {
 548         this._super(view, node);
 549         this.columns = node.attrs.col || 4;
 550         this.x = 0;
 551         this.y = 0;
 552         this.table = [];
 553         this.add_row();
 554         for (var i = 0; i < node.children.length; i++) {
 555             var n = node.children[i];
 556             if (n.tag == "newline") {
 557                 this.add_row();
 558             } else {
 559                 this.handle_node(n);
 560             }
 561         }
 562         this.set_row_cells_with(this.table[this.table.length - 1]);
 563     },
 564     add_row: function(){
 565         if (this.table.length) {
 566             this.set_row_cells_with(this.table[this.table.length - 1]);
 567         }
 568         var row = [];
 569         this.table.push(row);
 570         this.x = 0;
 571         this.y += 1;
 572         return row;
 573     },
 574     set_row_cells_with: function(row) {
 575         for (var i = 0; i < row.length; i++) {
 576             var w = row[i];
 577             if (w.is_field_label) {
 578                 w.width = "1%";
 579                 if (row[i + 1]) {
 580                     row[i + 1].width = Math.round((100 / this.columns) * (w.colspan + 1) - 1) + '%';
 581                 }
 582             } else if (w.width === undefined) {
 583                 w.width = Math.round((100 / this.columns) * w.colspan) + '%';
 584             }
 585         }
 586     },
 587     handle_node: function(node) {
 588         var type = this.view.fields_view.fields[node.attrs.name] || {};
 589         var widget = new (this.view.registry.get_any(
 590                 [node.attrs.widget, type.type, node.tag])) (this.view, node);
 591         if (node.tag == 'field') {
 592             if (!this.view.default_focus_field || node.attrs.default_focus == '1') {
 593                 this.view.default_focus_field = widget;
 594             }
 595             if (node.attrs.nolabel != '1') {
 596                 var label = new (this.view.registry.get_object('label')) (this.view, node);
 597                 label["for"] = widget;
 598                 this.add_widget(label);
 599             }
 600         }
 601         this.add_widget(widget);
 602     },
 603     add_widget: function(widget) {
 604         var current_row = this.table[this.table.length - 1];
 605         if (current_row.length && (this.x + widget.colspan) > this.columns) {
 606             current_row = this.add_row();
 607         }
 608         current_row.push(widget);
 609         this.x += widget.colspan;
 610         return widget;
 611     }
 612 });
 613
 614 openerp.base.form.WidgetNotebook = openerp.base.form.Widget.extend({
 615     init: function(view, node) {
 616         this._super(view, node);
 617         this.template = "WidgetNotebook";
 618         this.pages = [];
 619         for (var i = 0; i < node.children.length; i++) {
 620             var n = node.children[i];
 621             if (n.tag == "page") {
 622                 var page = new openerp.base.form.WidgetFrame(this.view, n);
 623                 this.pages.push(page);
 624             }
 625         }
 626     },
 627     start: function() {
 628         this._super.apply(this, arguments);
 629         this.$element.tabs();
 630     }
 631 });
 632
 633 openerp.base.form.WidgetSeparator = openerp.base.form.Widget.extend({
 634     init: function(view, node) {
 635         this._super(view, node);
 636         this.template = "WidgetSeparator";
 637     }
 638 });
 639
 640 openerp.base.form.WidgetButton = openerp.base.form.Widget.extend({
 641     init: function(view, node) {
 642         this._super(view, node);
 643         this.template = "WidgetButton";
 644         if (node.attrs.default_focus == '1') {
 645             // TODO fme: provide enter key binding to widgets
 646             this.view.default_focus_button = this;
 647         }
 648     },
 649     start: function() {
 650         this._super.apply(this, arguments);
 651         this.$element.click(this.on_click);
 652     },
 653     on_click: function(saved) {
 654         var self = this;
 655         if (!this.node.attrs.special && this.view.touched && saved !== true) {
 656             this.view.do_save(function() {
 657                 self.on_click(true);
 658             });
 659         } else {
 660             if (this.node.attrs.confirm) {
 661                 var dialog = $('<div>' + this.node.attrs.confirm + '</div>').dialog({
 662                     title: 'Confirm',
 663                     modal: true,
 664                     buttons: {
 665                         Ok: function() {
 666                             self.on_confirmed();
 667                             $(this).dialog("close");
 668                         },
 669                         Cancel: function() {
 670                             $(this).dialog("close");
 671                         }
 672                     }
 673                 });
 674             } else {
 675                 this.on_confirmed();
 676             }
 677         }
 678     },
 679     on_confirmed: function() {
 680         var self = this;
 681
 682         this.view.execute_action(
 683             this.node.attrs, this.view.dataset, this.session.action_manager,
 684             this.view.datarecord.id, function (result) {
 685                 self.log("Button returned", result);
 686                 self.view.reload();
 687             }, function() {
 688                 self.view.reload();
 689             });
 690     }
 691 });
 692
 693 openerp.base.form.WidgetLabel = openerp.base.form.Widget.extend({
 694     init: function(view, node) {
 695         this.element_name = 'label_' + node.attrs.name;
 696
 697         this._super(view, node);
 698
 699         // TODO fme: support for attrs.align
 700         if (this.node.tag == 'label' && this.node.attrs.colspan) {
 701             this.is_field_label = false;
 702             this.template = "WidgetParagraph";
 703         } else {
 704             this.is_field_label = true;
 705             this.template = "WidgetLabel";
 706         }
 707         this.colspan = 1;
 708     },
 709     render: function () {
 710         if (this['for'] && this.type !== 'label') {
 711             return QWeb.render(this.template, {widget: this['for']});
 712         }
 713         // Actual label widgets should not have a false and have type label
 714         return QWeb.render(this.template, {widget: this});
 715     }
 716 });
 717
 718 openerp.base.form.Field = openerp.base.form.Widget.extend({
 719     init: function(view, node) {
 720         this.name = node.attrs.name;
 721         this.value = undefined;
 722         view.fields[this.name] = this;
 723         this.type = node.attrs.widget || view.fields_view.fields[node.attrs.name].type;
 724         this.element_name = "field_" + this.name + "_" + this.type;
 725
 726         this._super(view, node);
 727
 728         if (node.attrs.nolabel != '1' && this.colspan > 1) {
 729             this.colspan--;
 730         }
 731         this.field = view.fields_view.fields[node.attrs.name] || {};
 732         this.string = node.attrs.string || this.field.string;
 733         this.help = node.attrs.help || this.field.help;
 734         this.invisible = (this.invisible || this.field.invisible == '1');
 735         this.nolabel = (this.field.nolabel || node.attrs.nolabel) == '1';
 736         this.readonly = (this.field.readonly || node.attrs.readonly) == '1';
 737         this.required = (this.field.required || node.attrs.required) == '1';
 738         this.invalid = false;
 739         this.touched = false;
 740     },
 741     set_value: function(value) {
 742         this.value = value;
 743         this.invalid = false;
 744         this.update_dom();
 745     },
 746     set_value_from_ui: function() {
 747         this.value = undefined;
 748     },
 749     get_value: function() {
 750         return this.value;
 751     },
 752     get_on_change_value: function() {
 753         return this.get_value();
 754     },
 755     update_dom: function() {
 756         this._super.apply(this, arguments);
 757         this.$element.toggleClass('disabled', this.readonly);
 758         this.$element.toggleClass('required', this.required);
 759         if (this.view.show_invalid) {
 760             this.$element.toggleClass('invalid', this.invalid);
 761         }
 762     },
 763     on_ui_change: function() {
 764         this.touched = this.view.touched = true;
 765         this.validate();
 766         if (!this.invalid) {
 767             this.set_value_from_ui();
 768             this.view.do_onchange(this);
 769             this.view.on_form_changed();
 770         } else {
 771             this.update_dom();
 772         }
 773     },
 774     validate: function() {
 775         this.invalid = false;
 776     },
 777     focus: function() {
 778     }
 779 });
 780
 781 openerp.base.form.FieldChar = openerp.base.form.Field.extend({
 782     init: function(view, node) {
 783         this._super(view, node);
 784         this.template = "FieldChar";
 785     },
 786     start: function() {
 787         this._super.apply(this, arguments);
 788         this.$element.find('input').change(this.on_ui_change);
 789     },
 790     set_value: function(value) {
 791         this._super.apply(this, arguments);
 792         var show_value = (value != null && value !== false) ? value : '';
 793         this.$element.find('input').val(show_value);
 794     },
 795     update_dom: function() {
 796         this._super.apply(this, arguments);
 797         this.$element.find('input').attr('disabled', this.readonly);
 798     },
 799     set_value_from_ui: function() {
 800         this.value = this.$element.find('input').val();
 801     },
 802     validate: function() {
 803         this.invalid = false;
 804         var value = this.$element.find('input').val();
 805         if (value === "") {
 806             this.invalid = this.required;
 807         } else if (this.validation_regex) {
 808             this.invalid = !this.validation_regex.test(value);
 809         }
 810     },
 811     focus: function() {
 812         this.$element.find('input').focus();
 813     }
 814 });
 815
 816 openerp.base.form.FieldEmail = openerp.base.form.FieldChar.extend({
 817     init: function(view, node) {
 818         this._super(view, node);
 819         this.template = "FieldEmail";
 820         this.validation_regex = /@/;
 821     },
 822     start: function() {
 823         this._super.apply(this, arguments);
 824         this.$element.find('button').click(this.on_button_clicked);
 825     },
 826     on_button_clicked: function() {
 827         if (!this.value || this.invalid) {
 828             this.notification.warn("E-mail error", "Can't send email to invalid e-mail address");
 829         } else {
 830             location.href = 'mailto:' + this.value;
 831         }
 832     },
 833     set_value: function(value) {
 834         this._super.apply(this, arguments);
 835         var show_value = (value != null && value !== false) ? value : '';
 836         this.$element.find('a').attr('href', 'mailto:' + show_value);
 837     }
 838 });
 839
 840 openerp.base.form.FieldUrl = openerp.base.form.FieldChar.extend({
 841     init: function(view, node) {
 842         this._super(view, node);
 843         this.template = "FieldUrl";
 844     },
 845     start: function() {
 846         this._super.apply(this, arguments);
 847         this.$element.find('button').click(this.on_button_clicked);
 848     },
 849     on_button_clicked: function() {
 850         if (!this.value) {
 851             this.notification.warn("Resource error", "This resource is empty");
 852         } else {
 853             window.open(this.value);
 854         }
 855     }
 856 });
 857
 858 openerp.base.form.FieldFloat = openerp.base.form.FieldChar.extend({
 859     init: function(view, node) {
 860         this._super(view, node);
 861         this.validation_regex = /^-?\d+(\.\d+)?$/;
 862     },
 863     set_value: function(value) {
 864         this._super.apply(this, [value]);
 865         if (value === false || value === undefined) {
 866             // As in GTK client, floats default to 0
 867             value = 0;
 868         }
 869         var show_value = value.toFixed(2);
 870         this.$element.find('input').val(show_value);
 871     },
 872     set_value_from_ui: function() {
 873         this.value = Number(this.$element.find('input').val().replace(/,/g, '.'));
 874     }
 875 });
 876
 877 openerp.base.form.FieldDatetime = openerp.base.form.Field.extend({
 878     init: function(view, node) {
 879         this._super(view, node);
 880         this.template = "FieldDate";
 881         this.jqueryui_object = 'datetimepicker';
 882     },
 883     start: function() {
 884         this._super.apply(this, arguments);
 885         this.$element.find('input').change(this.on_ui_change)[this.jqueryui_object]({
 886             dateFormat: 'yy-mm-dd',
 887             timeFormat: 'hh:mm:ss'
 888         });
 889     },
 890     set_value: function(value) {
 891         this._super.apply(this, arguments);
 892         if (value == null || value == false) {
 893             this.$element.find('input').val('');
 894         } else {
 895             this.$element.find('input').unbind('change');
 896             // jQuery UI date picker wrongly call on_change event herebelow
 897             this.$element.find('input')[this.jqueryui_object]('setDate', this.parse(value));
 898             this.$element.find('input').change(this.on_ui_change);
 899         }
 900     },
 901     set_value_from_ui: function() {
 902         this.value = this.$element.find('input')[this.jqueryui_object]('getDate') || false;
 903         if (this.value) {
 904             this.value = this.format(this.value);
 905         }
 906     },
 907     validate: function() {
 908         this.invalid = this.required && !this.$element.find('input')[this.jqueryui_object]('getDate');
 909     },
 910     focus: function() {
 911         this.$element.find('input').focus();
 912     },
 913     parse: openerp.base.parse_datetime,
 914     format: openerp.base.format_datetime
 915 });
 916
 917 openerp.base.form.FieldDate = openerp.base.form.FieldDatetime.extend({
 918     init: function(view, node) {
 919         this._super(view, node);
 920         this.jqueryui_object = 'datepicker';
 921     },
 922     parse: openerp.base.parse_date,
 923     format: openerp.base.format_date
 924 });
 925
 926 openerp.base.form.FieldFloatTime = openerp.base.form.FieldChar.extend({
 927     init: function(view, node) {
 928         this._super(view, node);
 929         this.validation_regex = /^\d+:\d+$/;
 930     },
 931     set_value: function(value) {
 932         this._super.apply(this, [value]);
 933         if (value === false || value === undefined) {
 934             // As in GTK client, floats default to 0
 935             value = 0;
 936         }
 937         var show_value = _.sprintf("%02d:%02d", Math.floor(value), Math.round((value % 1) * 60));
 938         this.$element.find('input').val(show_value);
 939     },
 940     set_value_from_ui: function() {
 941         var time = this.$element.find('input').val().split(':');
 942         this.set_value(parseInt(time[0], 10) + parseInt(time[1], 10) / 60);
 943     }
 944 });
 945
 946 openerp.base.form.FieldText = openerp.base.form.Field.extend({
 947     init: function(view, node) {
 948         this._super(view, node);
 949         this.template = "FieldText";
 950         this.validation_regex = null;
 951     },
 952     start: function() {
 953         this._super.apply(this, arguments);
 954         this.$element.find('textarea').change(this.on_ui_change);
 955     },
 956     set_value: function(value) {
 957         this._super.apply(this, arguments);
 958         var show_value = (value != null && value !== false) ? value : '';
 959         this.$element.find('textarea').val(show_value);
 960     },
 961     update_dom: function() {
 962         this._super.apply(this, arguments);
 963         this.$element.find('textarea').attr('disabled', this.readonly);
 964     },
 965     set_value_from_ui: function() {
 966         this.value = this.$element.find('textarea').val();
 967     },
 968     validate: function() {
 969         this.invalid = false;
 970         var value = this.$element.find('textarea').val();
 971         if (value === "") {
 972             this.invalid = this.required;
 973         } else if (this.validation_regex) {
 974             this.invalid = !this.validation_regex.test(value);
 975         }
 976     },
 977     focus: function() {
 978         this.$element.find('textarea').focus();
 979     }
 980 });
 981
 982 openerp.base.form.FieldBoolean = openerp.base.form.Field.extend({
 983     init: function(view, node) {
 984         this._super(view, node);
 985         this.template = "FieldBoolean";
 986     },
 987     start: function() {
 988         var self = this;
 989         this._super.apply(this, arguments);
 990         this.$element.find('input').click(function() {
 991             if ($(this).is(':checked') != self.value) {
 992                 self.on_ui_change();
 993             }
 994         });
 995     },
 996     set_value: function(value) {
 997         this._super.apply(this, arguments);
 998         this.$element.find('input')[0].checked = value;
 999     },
1000     set_value_from_ui: function() {
1001         this.value = this.$element.find('input').is(':checked');
1002     },
1003     update_dom: function() {
1004         this._super.apply(this, arguments);
1005         this.$element.find('input').attr('disabled', this.readonly);
1006     },
1007     validate: function() {
1008         this.invalid = this.required && !this.$element.find('input').is(':checked');
1009     },
1010     focus: function() {
1011         this.$element.find('input').focus();
1012     }
1013 });
1014
1015 openerp.base.form.FieldProgressBar = openerp.base.form.Field.extend({
1016     init: function(view, node) {
1017         this._super(view, node);
1018         this.template = "FieldProgressBar";
1019     },
1020     start: function() {
1021         this._super.apply(this, arguments);
1022         this.$element.find('div').progressbar({
1023             value: this.value,
1024             disabled: this.readonly
1025         });
1026     },
1027     set_value: function(value) {
1028         this._super.apply(this, arguments);
1029         var show_value = Number(value);
1030         if (show_value === NaN) {
1031             show_value = 0;
1032         }
1033         this.$element.find('div').progressbar('option', 'value', show_value).find('span').html(show_value + '%');
1034     }
1035 });
1036
1037 openerp.base.form.FieldTextXml = openerp.base.form.Field.extend({
1038 // to replace view editor
1039 });
1040
1041 openerp.base.form.FieldSelection = openerp.base.form.Field.extend({
1042     init: function(view, node) {
1043         this._super(view, node);
1044         this.template = "FieldSelection";
1045     },
1046     start: function() {
1047         this._super.apply(this, arguments);
1048         this.$element.find('select').change(this.on_ui_change);
1049     },
1050     set_value: function(value) {
1051         this._super.apply(this, arguments);
1052         if (value != null && value !== false) {
1053             this.$element.find('select').val(value);
1054         } else {
1055             this.$element.find('select').val('false');
1056         }
1057     },
1058     set_value_from_ui: function() {
1059         this.value = this.$element.find('select').val();
1060     },
1061     update_dom: function() {
1062         this._super.apply(this, arguments);
1063         this.$element.find('select').attr('disabled', this.readonly);
1064     },
1065     validate: function() {
1066         this.invalid = this.required && this.$element.find('select').val() === "";
1067     },
1068     focus: function() {
1069         this.$element.find('select').focus();
1070     }
1071 });
1072
1073 // jquery autocomplete tweak to allow html
1074 (function() {
1075     var proto = $.ui.autocomplete.prototype,
1076         initSource = proto._initSource;
1077
1078     function filter( array, term ) {
1079         var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
1080         return $.grep( array, function(value) {
1081             return matcher.test( $( "<div>" ).html( value.label || value.value || value ).text() );
1082         });
1083     }
1084
1085     $.extend( proto, {
1086         _initSource: function() {
1087             if ( this.options.html && $.isArray(this.options.source) ) {
1088                 this.source = function( request, response ) {
1089                     response( filter( this.options.source, request.term ) );
1090                 };
1091             } else {
1092                 initSource.call( this );
1093             }
1094         },
1095
1096         _renderItem: function( ul, item) {
1097             return $( "<li></li>" )
1098                 .data( "item.autocomplete", item )
1099                 .append( $( "<a></a>" )[ this.options.html ? "html" : "text" ]( item.label ) )
1100                 .appendTo( ul );
1101         }
1102     });
1103 })();
1104
1105 var build_view_fields_values = function(view) {
1106     var a_dataset = view.dataset || {};
1107     var fields_values = view.get_fields_values();
1108     var parent_values = a_dataset.parent_view ? a_dataset.parent_view.get_fields_values() : {};
1109     fields_values.parent = parent_values;
1110     return fields_values;
1111 }
1112 /**
1113  * Builds a new context usable for operations related to fields by merging
1114  * the fields'context with the action's context.
1115  */
1116 var build_relation_context = function(relation_field) {
1117     var a_context = relation_field.view.dataset.get_context() || {};
1118     var fields_values = build_view_fields_values(relation_field.view);
1119     var f_context = relation_field.field.context || {};
1120     var v_context = new openerp.base.CompoundContext(relation_field.node.attrs.default_get || {},
1121         relation_field.node.attrs.context || {}).set_eval_context(fields_values);
1122     var ctx = new openerp.base.CompoundContext(a_context, f_context, v_context);
1123     return ctx;
1124 }
1125 var build_relation_domain = function(relation_field) {
1126     var fields_values = build_view_fields_values(relation_field.view);
1127     var f_domain = relation_field.field.domain || [];
1128     var v_domain = new openerp.base.CompoundDomain(relation_field.node.attrs.domain || []).set_eval_context(fields_values);
1129     return new openerp.base.CompoundDomain(f_domain, v_domain);
1130 }
1131
1132 openerp.base.form.FieldMany2One = openerp.base.form.Field.extend({
1133     init: function(view, node) {
1134         this._super(view, node);
1135         this.template = "FieldMany2One";
1136         this.limit = 7;
1137         this.value = null;
1138         this.cm_id = _.uniqueId('m2o_cm_');
1139         this.last_search = [];
1140         this.tmp_value = undefined;
1141     },
1142     start: function() {
1143         this._super();
1144         var self = this;
1145         this.$input = this.$element.find("input");
1146         this.$drop_down = this.$element.find(".oe-m2o-drop-down-button");
1147         this.$menu_btn = this.$element.find(".oe-m2o-cm-button");
1148
1149         // context menu
1150         var bindings = {};
1151         bindings[this.cm_id + "_search"] = function() {
1152             self._search_create_popup("search");
1153         };
1154         bindings[this.cm_id + "_create"] = function() {
1155             self._search_create_popup("form");
1156         };
1157         bindings[this.cm_id + "_open"] = function() {
1158             if (!self.value) {
1159                 return;
1160             }
1161             self.session.action_manager.do_action({
1162                 "res_model": self.field.relation,
1163                 "views":[[false,"form"]],
1164                 "res_id": self.value[0],
1165                 "type":"ir.actions.act_window",
1166                 "target":"new",
1167                 "context": build_relation_context(self)
1168             });
1169         };
1170         var cmenu = this.$menu_btn.contextMenu(this.cm_id, {'leftClickToo': true,
1171             bindings: bindings, itemStyle: {"color": ""},
1172             onContextMenu: function() {
1173                 if(self.value) {
1174                     $("#" + self.cm_id + "_open").removeClass("oe-m2o-disabled-cm");
1175                 } else {
1176                     $("#" + self.cm_id + "_open").addClass("oe-m2o-disabled-cm");
1177                 }
1178                 return true;
1179             }
1180         });
1181
1182         // some behavior for input
1183         this.$input.keyup(function() {
1184             if (self.$input.val() === "") {
1185                 self._change_int_value(null);
1186             } else if (self.value === null || (self.value && self.$input.val() !== self.value[1])) {
1187                 self._change_int_value(undefined);
1188             }
1189         });
1190         this.$drop_down.click(function() {
1191             if (self.$input.autocomplete("widget").is(":visible")) {
1192                 self.$input.autocomplete("close");
1193             } else {
1194                 if (self.value) {
1195                     self.$input.autocomplete("search", "");
1196                 } else {
1197                     self.$input.autocomplete("search");
1198                 }
1199                 self.$input.focus();
1200             }
1201         });
1202         var anyoneLoosesFocus = function() {
1203             if (!self.$input.is(":focus") &&
1204                     !self.$input.autocomplete("widget").is(":visible") &&
1205                     !self.value) {
1206                 if(self.value === undefined && self.last_search.length > 0) {
1207                     self._change_int_ext_value(self.last_search[0]);
1208                 } else {
1209                     self._change_int_ext_value(null);
1210                 }
1211             }
1212         }
1213         this.$input.focusout(anyoneLoosesFocus);
1214
1215         // autocomplete
1216         this.$input.autocomplete({
1217             source: function(req, resp) { self.get_search_result(req, resp); },
1218             select: function(event, ui) {
1219                 var item = ui.item;
1220                 if (item.id) {
1221                     self._change_int_value([item.id, item.name]);
1222                 } else if (item.action) {
1223                     self._change_int_value(undefined);
1224                     item.action();
1225                     return false;
1226                 }
1227             },
1228             focus: function(e, ui) {
1229                 e.preventDefault();
1230             },
1231             html: true,
1232             close: anyoneLoosesFocus,
1233             minLength: 0,
1234             delay: 0
1235         });
1236     },
1237     // autocomplete component content handling
1238     get_search_result: function(request, response) {
1239         var search_val = request.term;
1240         var self = this;
1241
1242         var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, build_relation_context(self));
1243
1244         dataset.name_search(search_val, build_relation_domain(self), 'ilike',
1245                 this.limit + 1, function(data) {
1246             self.last_search = data.result;
1247             // possible selections for the m2o
1248             var values = _.map(data.result, function(x) {
1249                 return {label: $('<span />').text(x[1]).html(), name:x[1], id:x[0]};
1250             });
1251
1252             // search more... if more results that max
1253             if (values.length > self.limit) {
1254                 values = values.slice(0, self.limit);
1255                 values.push({label: "<em>   Search More...</em>", action: function() {
1256                     dataset.name_search(search_val, build_relation_domain(self), 'ilike'
1257                     , false, function(data) {
1258                         self._change_int_value(null);
1259                         self._search_create_popup("search", data.result);
1260                     });
1261                 }});
1262             }
1263             // quick create
1264             var raw_result = _(data.result).map(function(x) {return x[1];})
1265             if (search_val.length > 0 &&
1266                 !_.include(raw_result, search_val) &&
1267                 (!self.value || search_val !== self.value[1])) {
1268                 values.push({label: '<em>   Create "<strong>' +
1269                         $('<span />').text(search_val).html() + '</strong>"</em>', action: function() {
1270                     self._quick_create(search_val);
1271                 }});
1272             }
1273             // create...
1274             values.push({label: "<em>   Create and Edit...</em>", action: function() {
1275                 self._change_int_value(null);
1276                 self._search_create_popup("form");
1277             }});
1278
1279             response(values);
1280         });
1281     },
1282     _quick_create: function(name) {
1283         var self = this;
1284         var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, build_relation_context(self));
1285         dataset.name_create(name, function(data) {
1286             self._change_int_ext_value(data.result);
1287         }).fail(function(error, event) {
1288             event.preventDefault();
1289             self._change_int_value(null);
1290             self._search_create_popup("form", undefined, {"default_name": name});
1291         });
1292     },
1293     // all search/create popup handling
1294     _search_create_popup: function(view, ids, context) {
1295         var self = this;
1296         var pop = new openerp.base.form.SelectCreatePopup(null, self.view.session);
1297         pop.select_element(self.field.relation,{
1298                 initial_ids: ids ? _.map(ids, function(x) {return x[0]}) : undefined,
1299                 initial_view: view,
1300                 disable_multiple_selection: true
1301                 }, build_relation_domain(self),
1302                 new openerp.base.CompoundContext(build_relation_context(self), context || {}));
1303         pop.on_select_elements.add(function(element_ids) {
1304             var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, build_relation_context(self));
1305             dataset.name_get([element_ids[0]], function(data) {
1306                 self._change_int_ext_value(data.result[0]);
1307                 pop.stop();
1308             });
1309         });
1310     },
1311     _change_int_ext_value: function(value) {
1312         this._change_int_value(value);
1313         this.$input.val(this.value ? this.value[1] : "");
1314     },
1315     _change_int_value: function(value) {
1316         this.value = value;
1317         var back_orig_value = this.original_value;
1318         if (this.value === null || this.value) {
1319             this.original_value = this.value;
1320         }
1321         if (back_orig_value === undefined) { // first use after a set_value()
1322             return;
1323         }
1324         if (this.value !== undefined && ((back_orig_value ? back_orig_value[0] : null)
1325                 !== (this.value ? this.value[0] : null))) {
1326             this.on_ui_change();
1327         }
1328     },
1329     set_value_from_ui: function() {},
1330     set_value: function(value) {
1331         value = value || null;
1332         var self = this;
1333         var _super = this._super;
1334         this.tmp_value = value;
1335         var real_set_value = function(rval) {
1336             self.tmp_value = undefined;
1337             _super.apply(self, rval);
1338             self.original_value = undefined;
1339             self._change_int_ext_value(rval);
1340         };
1341         if(typeof(value) === "number") {
1342             var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, build_relation_context(self));
1343             dataset.name_get([value], function(data) {
1344                 real_set_value(data.result[0]);
1345             }).fail(function() {self.tmp_value = undefined;});
1346         } else {
1347             setTimeout(function() {real_set_value(value);}, 0);
1348         }
1349     },
1350     get_value: function() {
1351         if (this.tmp_value !== undefined) {
1352             if (this.tmp_value instanceof Array) {
1353                 return this.tmp_value[0];
1354             }
1355             return this.tmp_value ? this.tmp_value : false;
1356         }
1357         if (this.value === undefined)
1358             return this.original_value ? this.original_value[0] : false;
1359         return this.value ? this.value[0] : false;
1360     },
1361     validate: function() {
1362         this.invalid = false;
1363         if (this.value === null) {
1364             this.invalid = this.required;
1365         }
1366     }
1367 });
1368
1369 /*
1370 # Values: (0, 0,  { fields })    create
1371 #         (1, ID, { fields })    update
1372 #         (2, ID)                remove (delete)
1373 #         (3, ID)                unlink one (target id or target of relation)
1374 #         (4, ID)                link
1375 #         (5)                    unlink all (only valid for one2many)
1376 */
1377 var commands = {
1378     // (0, _, {values})
1379     CREATE: 0,
1380     'create': function (values) {
1381         return [commands.CREATE, false, values];
1382     },
1383     // (1, id, {values})
1384     UPDATE: 1,
1385     'update': function (id, values) {
1386         return [commands.UPDATE, id, values];
1387     },
1388     // (2, id[, _])
1389     DELETE: 2,
1390     'delete': function (id) {
1391         return [commands.DELETE, id, false];
1392     },
1393     // (3, id[, _]) removes relation, but not linked record itself
1394     FORGET: 3,
1395     'forget': function (id) {
1396         return [commands.FORGET, id, false];
1397     },
1398     // (4, id[, _])
1399     LINK_TO: 4,
1400     'link_to': function (id) {
1401         return [commands.LINK_TO, id, false];
1402     },
1403     // (5[, _[, _]])
1404     DELETE_ALL: 5,
1405     'delete_all': function () {
1406         return [5, false, false];
1407     },
1408     // (6, _, ids) replaces all linked records with provided ids
1409     REPLACE_WITH: 6,
1410     'replace_with': function (ids) {
1411         return [6, false, ids];
1412     }
1413 };
1414 openerp.base.form.FieldOne2Many = openerp.base.form.Field.extend({
1415     init: function(view, node) {
1416         this._super(view, node);
1417         this.template = "FieldOne2Many";
1418         this.is_started = $.Deferred();
1419     },
1420     start: function() {
1421         this._super.apply(this, arguments);
1422
1423         var self = this;
1424
1425         this.dataset = new openerp.base.form.One2ManyDataSet(this.session, this.field.relation);
1426         this.dataset.o2m = this;
1427         this.dataset.parent_view = this.view;
1428         this.dataset.on_change.add_last(function() {
1429             self.on_ui_change();
1430         });
1431
1432         var modes = this.node.attrs.mode;
1433         modes = !!modes ? modes.split(",") : ["tree", "form"];
1434         var views = [];
1435         _.each(modes, function(mode) {
1436             var view = {view_id: false, view_type: mode == "tree" ? "list" : mode};
1437             if (self.field.views && self.field.views[mode]) {
1438                 view.embedded_view = self.field.views[mode];
1439             }
1440             if(view.view_type === "list") {
1441                 view.options = {
1442                 };
1443             }
1444             views.push(view);
1445         });
1446         this.views = views;
1447
1448         this.viewmanager = new openerp.base.ViewManager(this.view.session,
1449             this.element_id, this.dataset, views);
1450         this.viewmanager.registry = openerp.base.views.clone({
1451             list: 'openerp.base.form.One2ManyListView'
1452         });
1453
1454         this.viewmanager.on_controller_inited.add_last(function(view_type, controller) {
1455             if (view_type == "list") {
1456                 controller.o2m = self;
1457             } else if (view_type == "form") {
1458                 // TODO niv
1459             }
1460             self.is_started.resolve();
1461         });
1462         this.viewmanager.start();
1463     },
1464     reload_current_view: function() {
1465         var self = this;
1466         var view = self.viewmanager.views[self.viewmanager.active_view].controller;
1467         if(self.viewmanager.active_view === "list") {
1468             view.reload_content();
1469         } else if (self.viewmanager.active_view === "form") {
1470             // TODO niv: implement
1471         }
1472     },
1473     set_value_from_ui: function() {},
1474     set_value: function(value) {
1475         value = value || [];
1476         var self = this;
1477         this.dataset.reset_ids([]);
1478         if(value.length >= 1 && value[0] instanceof Array) {
1479             var ids = [];
1480             _.each(value, function(command) {
1481                 var obj = {values: command[2]};
1482                 switch (command[0]) {
1483                     case commands.CREATE:
1484                         obj['id'] = _.uniqueId(self.dataset.virtual_id_prefix);
1485                         self.dataset.to_create.push(obj);
1486                         self.dataset.cache.push(_.clone(obj));
1487                         ids.push(obj.id);
1488                         return;
1489                     case commands.UPDATE:
1490                         obj['id'] = command[1];
1491                         self.dataset.to_write.push(obj);
1492                         self.dataset.cache.push(_.clone(obj));
1493                         ids.push(obj.id);
1494                         return;
1495                     case commands.DELETE:
1496                         self.dataset.to_delete.push({id: command[1]});
1497                         return;
1498                     case commands.LINK_TO:
1499                         ids.push(command[1]);
1500                         return;
1501                     case commands.DELETE_ALL:
1502                         self.dataset.delete_all = true;
1503                         return;
1504                 }
1505             });
1506             this._super(ids);
1507             this.dataset.set_ids(ids);
1508         } else if (value.length >= 1 && typeof(value[0]) === "object") {
1509             var ids = [];
1510             this.dataset.delete_all = true;
1511             _.each(value, function(command) {
1512                 var obj = {values: command};
1513                 obj['id'] = _.uniqueId(self.dataset.virtual_id_prefix);
1514                 self.dataset.to_create.push(obj);
1515                 self.dataset.cache.push(_.clone(obj));
1516                 ids.push(obj.id);
1517             });
1518             this._super(ids);
1519             this.dataset.set_ids(ids);
1520         } else {
1521             this._super(value);
1522             this.dataset.reset_ids(value);
1523         }
1524         $.when(this.is_started).then(function() {
1525             self.reload_current_view();
1526         });
1527     },
1528     get_value: function() {
1529         var self = this;
1530         if (!this.dataset)
1531             return [];
1532         var val = this.dataset.delete_all ? [commands.delete_all()] : [];
1533         val = val.concat(_.map(this.dataset.ids, function(id) {
1534             var alter_order = _.detect(self.dataset.to_create, function(x) {return x.id === id;});
1535             if (alter_order) {
1536                 return commands.create(alter_order.values);
1537             }
1538             alter_order = _.detect(self.dataset.to_write, function(x) {return x.id === id;});
1539             if (alter_order) {
1540                 return commands.update(alter_order.id, alter_order.values);
1541             }
1542             return commands.link_to(id);
1543         }));
1544         return val.concat(_.map(
1545             this.dataset.to_delete, function(x) {
1546                 return commands['delete'](x.id);}));
1547     },
1548     validate: function() {
1549         this.invalid = false;
1550         // TODO niv
1551     }
1552 });
1553
1554 openerp.base.form.One2ManyDataSet = openerp.base.BufferedDataSet.extend({
1555     get_context: function() {
1556         this.context = build_relation_context(this.o2m);
1557         return this.context;
1558     }
1559 });
1560
1561 openerp.base.form.One2ManyListView = openerp.base.ListView.extend({
1562     do_add_record: function () {
1563         var self = this;
1564         var pop = new openerp.base.form.SelectCreatePopup(null, self.o2m.view.session);
1565         pop.select_element(self.o2m.field.relation,{
1566             initial_view: "form",
1567             alternative_form_view: self.o2m.field.views ? self.o2m.field.views["form"] : undefined,
1568             auto_create: false,
1569             parent_view: self.o2m.view
1570         }, build_relation_domain(self.o2m), build_relation_context(self.o2m));
1571         pop.on_create.add(function(data) {
1572             self.o2m.dataset.create(data, function(r) {
1573                 self.o2m.dataset.set_ids(self.o2m.dataset.ids.concat([r.result]));
1574                 self.o2m.dataset.on_change();
1575                 pop.stop();
1576                 self.o2m.reload_current_view();
1577             });
1578         });
1579     }
1580 });
1581
1582 openerp.base.form.FieldMany2Many = openerp.base.form.Field.extend({
1583     init: function(view, node) {
1584         this._super(view, node);
1585         this.template = "FieldMany2Many";
1586         this.list_id = _.uniqueId("many2many");
1587         this.is_started = $.Deferred();
1588     },
1589     start: function() {
1590         this._super.apply(this, arguments);
1591
1592         var self = this;
1593
1594         this.dataset = new openerp.base.DataSetStatic(
1595                 this.session, this.field.relation);
1596         this.dataset.on_unlink.add_last(function(ids) {
1597             //TODO niv: should check this for other cases
1598             self.on_ui_change();
1599         });
1600
1601         this.list_view = new openerp.base.form.Many2ManyListView(
1602                 null, this.view.session, this.list_id, this.dataset, false, {
1603                     'addable': 'Add'
1604             });
1605         this.list_view.m2m_field = this;
1606         this.list_view.on_loaded.add_last(function() {
1607             self.is_started.resolve();
1608         });
1609         this.list_view.start();
1610     },
1611     set_value: function(value) {
1612         value = value || [];
1613         if (value.length >= 1 && value[0] instanceof Array) {
1614             value = value[0][2];
1615         }
1616         this._super(value);
1617         this.dataset.set_ids(value);
1618         var self = this;
1619         $.when(this.is_started).then(function() {
1620             self.list_view.reload_content();
1621         });
1622     },
1623     get_value: function() {
1624         return [commands.replace_with(this.dataset.ids)];
1625     }
1626 });
1627
1628 openerp.base.form.Many2ManyListView = openerp.base.ListView.extend({
1629     do_add_record: function () {
1630         var pop = new openerp.base.form.SelectCreatePopup(
1631                 null, this.m2m_field.view.session);
1632         pop.select_element(this.model);
1633         var self = this;
1634         pop.on_select_elements.add(function(element_ids) {
1635             _.each(element_ids, function(element_id) {
1636                 if(! _.detect(self.dataset.ids, function(x) {return x == element_id;})) {
1637                     self.dataset.set_ids([].concat(self.dataset.ids, [element_id]));
1638                     self.reload_content();
1639                 }
1640             });
1641             pop.stop();
1642         });
1643     },
1644     do_activate_record: function(index, id) {
1645         this.m2m_field.view.session.action_manager.do_action({
1646             "res_model": this.dataset.model,
1647             "views":[[false,"form"]],
1648             "res_id": id,
1649             "type":"ir.actions.act_window",
1650             "view_type":"form",
1651             "view_mode":"form",
1652             "target":"new"
1653         });
1654     }
1655 });
1656
1657 openerp.base.form.SelectCreatePopup = openerp.base.BaseWidget.extend({
1658     identifier_prefix: "selectcreatepopup",
1659     template: "SelectCreatePopup",
1660     /**
1661      * options:
1662      * - initial_ids
1663      * - initial_view: form or search (default search)
1664      * - disable_multiple_selection
1665      * - alternative_form_view
1666      * - auto_create (default true)
1667      * - parent_view
1668      */
1669     select_element: function(model, options, domain, context) {
1670         this.model = model;
1671         this.domain = domain || [];
1672         this.context = context || {};
1673         this.options = _.defaults(options || {}, {"initial_view": "search", "auto_create": true});
1674         this.initial_ids = this.options.initial_ids;
1675         jQuery(this.render()).dialog({title: '',
1676                     modal: true,
1677                     minWidth: 800});
1678         this.start();
1679     },
1680     start: function() {
1681         this._super();
1682         this.dataset = new openerp.base.ReadOnlyDataSetSearch(this.session, this.model,
1683             this.context, this.domain);
1684         this.dataset.parent_view = this.options.parent_view;
1685         if (this.options.initial_view == "search") {
1686             this.setup_search_view();
1687         } else { // "form"
1688             this.new_object();
1689         }
1690     },
1691     setup_search_view: function() {
1692         var self = this;
1693         if (this.searchview) {
1694             this.searchview.stop();
1695         }
1696         this.searchview = new openerp.base.SearchView(null, this.session,
1697                 this.element_id + "_search", this.dataset, false, {
1698                     "selectable": !this.options.disable_multiple_selection,
1699                     "deletable": false
1700                 });
1701         this.searchview.on_search.add(function(domains, contexts, groupbys) {
1702             if (self.initial_ids) {
1703                 self.view_list.do_search.call(self, domains.concat([[["id", "in", self.initial_ids]]]),
1704                     contexts, groupbys);
1705                 self.initial_ids = undefined;
1706             } else {
1707                 self.view_list.do_search.call(self, domains, contexts, groupbys);
1708             }
1709         });
1710         this.searchview.on_loaded.add_last(function () {
1711             var $buttons = self.searchview.$element.find(".oe_search-view-buttons");
1712             $buttons.append(QWeb.render("SelectCreatePopup.search.buttons"));
1713             var $cbutton = $buttons.find(".oe_selectcreatepopup-search-close");
1714             $cbutton.click(function() {
1715                 self.stop();
1716             });
1717             var $sbutton = $buttons.find(".oe_selectcreatepopup-search-select");
1718             if(self.options.disable_multiple_selection) {
1719                 $sbutton.hide();
1720             }
1721             $sbutton.click(function() {
1722                 self.on_select_elements(self.selected_ids);
1723             });
1724             self.view_list = new openerp.base.form.SelectCreateListView( null, self.session,
1725                     self.element_id + "_view_list", self.dataset, false,
1726                     {'deletable': false});
1727             self.view_list.popup = self;
1728             self.view_list.do_show();
1729             self.view_list.start().then(function() {
1730                 self.searchview.do_search();
1731             });
1732         });
1733         this.searchview.start();
1734     },
1735     on_create: function(data) {
1736         if (!this.options.auto_create)
1737             return;
1738         var self = this;
1739         var wdataset = new openerp.base.DataSetSearch(this.session, this.model, this.context, this.domain);
1740         wdataset = this.options.parent_view;
1741         wdataset.create(data, function(r) {
1742             self.on_select_elements([r.result]);
1743         });
1744     },
1745     on_select_elements: function(element_ids) {
1746     },
1747     on_click_element: function(ids) {
1748         this.selected_ids = ids || [];
1749         if(this.selected_ids.length > 0) {
1750             this.$element.find(".oe_selectcreatepopup-search-select").removeAttr('disabled');
1751         } else {
1752             this.$element.find(".oe_selectcreatepopup-search-select").attr('disabled', "disabled");
1753         }
1754     },
1755     new_object: function() {
1756         var self = this;
1757         if (this.searchview) {
1758             this.searchview.hide();
1759         }
1760         if (this.view_list) {
1761             this.view_list.$element.hide();
1762         }
1763         this.dataset.index = null;
1764         this.view_form = new openerp.base.FormView(null, this.session,
1765                 this.element_id + "_view_form", this.dataset, false);
1766         if (this.options.alternative_form_view) {
1767             this.view_form.set_embedded_view(this.options.alternative_form_view);
1768         }
1769         this.view_form.start();
1770         this.view_form.on_loaded.add_last(function() {
1771             var $buttons = self.view_form.$element.find(".oe_form_buttons");
1772             $buttons.html(QWeb.render("SelectCreatePopup.form.buttons"));
1773             var $nbutton = $buttons.find(".oe_selectcreatepopup-form-save");
1774             $nbutton.click(function() {
1775                 self.view_form.do_save();
1776             });
1777             var $cbutton = $buttons.find(".oe_selectcreatepopup-form-close");
1778             $cbutton.click(function() {
1779                 self.stop();
1780             });
1781         });
1782         this.dataset.on_create.add(this.on_create);
1783         this.view_form.do_show();
1784     }
1785 });
1786
1787 openerp.base.form.SelectCreateListView = openerp.base.ListView.extend({
1788     do_add_record: function () {
1789         this.popup.new_object();
1790     },
1791     select_record: function(index) {
1792         this.popup.on_select_elements([this.dataset.ids[index]]);
1793     },
1794     do_select: function(ids, records) {
1795         this._super(ids, records);
1796         this.popup.on_click_element(ids);
1797     }
1798 });
1799
1800 openerp.base.form.FieldReference = openerp.base.form.Field.extend({
1801     init: function(view, node) {
1802         this._super(view, node);
1803         this.template = "FieldReference";
1804     }
1805 });
1806
1807 openerp.base.form.FieldBinary = openerp.base.form.Field.extend({
1808     init: function(view, node) {
1809         this._super(view, node);
1810         this.iframe = this.element_id + '_iframe';
1811         this.binary_value = false;
1812     },
1813     start: function() {
1814         this._super.apply(this, arguments);
1815         this.$element.find('input.oe-binary-file').change(this.on_file_change);
1816         this.$element.find('button.oe-binary-file-save').click(this.on_save_as);
1817         this.$element.find('.oe-binary-file-clear').click(this.on_clear);
1818     },
1819     set_value_from_ui: function() {
1820     },
1821     human_filesize : function(size) {
1822         var units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
1823         var i = 0;
1824         while (size >= 1024) {
1825             size /= 1024;
1826             ++i;
1827         }
1828         return size.toFixed(2) + ' ' + units[i];
1829     },
1830     on_file_change: function(e) {
1831         // TODO: on modern browsers, we could directly read the file locally on client ready to be used on image cropper
1832         // http://www.html5rocks.com/tutorials/file/dndfiles/
1833         // http://deepliquid.com/projects/Jcrop/demos.php?demo=handler
1834         window[this.iframe] = this.on_file_uploaded;
1835         if ($(e.target).val() != '') {
1836             this.$element.find('form.oe-binary-form input[name=session_id]').val(this.session.session_id);
1837             this.$element.find('form.oe-binary-form').submit();
1838             this.toggle_progress();
1839         }
1840     },
1841     toggle_progress: function() {
1842         this.$element.find('.oe-binary-progress, .oe-binary').toggle();
1843     },
1844     on_file_uploaded: function(size, name, content_type, file_base64) {
1845         delete(window[this.iframe]);
1846         if (size === false) {
1847             this.notification.warn("File Upload", "There was a problem while uploading your file");
1848             // TODO: use openerp web exception handler
1849             console.log("Error while uploading file : ", name);
1850         } else {
1851             this.on_file_uploaded_and_valid.apply(this, arguments);
1852             this.on_ui_change();
1853         }
1854         this.toggle_progress();
1855     },
1856     on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
1857     },
1858     on_save_as: function() {
1859         if (!this.view.datarecord.id) {
1860             this.notification.warn("Can't save file", "The record has not yet been saved");
1861         } else {
1862             var url = '/base/binary/saveas?session_id=' + this.session.session_id + '&model=' +
1863                 this.view.dataset.model +'&id=' + (this.view.datarecord.id || '') + '&field=' + this.name +
1864                 '&fieldname=' + (this.node.attrs.filename || '') + '&t=' + (new Date().getTime())
1865             window.open(url);
1866         }
1867     },
1868     on_clear: function() {
1869         if (this.value !== false) {
1870             this.value = false;
1871             this.binary_value = false;
1872             this.on_ui_change();
1873         }
1874         return false;
1875     }
1876 });
1877
1878 openerp.base.form.FieldBinaryFile = openerp.base.form.FieldBinary.extend({
1879     init: function(view, node) {
1880         this._super(view, node);
1881         this.template = "FieldBinaryFile";
1882     },
1883     set_value: function(value) {
1884         this._super.apply(this, arguments);
1885         var show_value = (value != null && value !== false) ? value : '';
1886         this.$element.find('input').eq(0).val(show_value);
1887     },
1888     on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
1889         this.value = file_base64;
1890         this.binary_value = true;
1891         var show_value = this.human_filesize(size);
1892         this.$element.find('input').eq(0).val(show_value);
1893         this.set_filename(name);
1894     },
1895     set_filename: function(value) {
1896         var filename = this.node.attrs.filename;
1897         if (this.view.fields[filename]) {
1898             this.view.fields[filename].set_value(value);
1899             this.view.fields[filename].on_ui_change();
1900         }
1901     },
1902     on_clear: function() {
1903         this._super.apply(this, arguments);
1904         this.$element.find('input').eq(0).val('');
1905         this.set_filename('');
1906     }
1907 });
1908
1909 openerp.base.form.FieldBinaryImage = openerp.base.form.FieldBinary.extend({
1910     init: function(view, node) {
1911         this._super(view, node);
1912         this.template = "FieldBinaryImage";
1913     },
1914     start: function() {
1915         this._super.apply(this, arguments);
1916         this.$image = this.$element.find('img.oe-binary-image');
1917     },
1918     set_image_maxwidth: function() {
1919         this.$image.css('max-width', this.$element.width());
1920     },
1921     on_file_change: function() {
1922         this.set_image_maxwidth();
1923         this._super.apply(this, arguments);
1924     },
1925     on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
1926         this.value = file_base64;
1927         this.binary_value = true;
1928         this.$image.attr('src', 'data:' + (content_type || 'image/png') + ';base64,' + file_base64);
1929     },
1930     on_clear: function() {
1931         this._super.apply(this, arguments);
1932         this.$image.attr('src', '/base/static/src/img/placeholder.png');
1933     },
1934     set_value: function(value) {
1935         this._super.apply(this, arguments);
1936         this.set_image_maxwidth();
1937         var url = '/base/binary/image?session_id=' + this.session.session_id + '&model=' +
1938             this.view.dataset.model +'&id=' + (this.view.datarecord.id || '') + '&field=' + this.name + '&t=' + (new Date().getTime())
1939         this.$image.attr('src', url);
1940     }
1941 });
1942
1943 /**
1944  * Registry of form widgets, called by :js:`openerp.base.FormView`
1945  */
1946 openerp.base.form.widgets = new openerp.base.Registry({
1947     'frame' : 'openerp.base.form.WidgetFrame',
1948     'group' : 'openerp.base.form.WidgetFrame',
1949     'notebook' : 'openerp.base.form.WidgetNotebook',
1950     'separator' : 'openerp.base.form.WidgetSeparator',
1951     'label' : 'openerp.base.form.WidgetLabel',
1952     'button' : 'openerp.base.form.WidgetButton',
1953     'char' : 'openerp.base.form.FieldChar',
1954     'email' : 'openerp.base.form.FieldEmail',
1955     'url' : 'openerp.base.form.FieldUrl',
1956     'text' : 'openerp.base.form.FieldText',
1957     'text_wiki' : 'openerp.base.form.FieldText',
1958     'date' : 'openerp.base.form.FieldDate',
1959     'datetime' : 'openerp.base.form.FieldDatetime',
1960     'selection' : 'openerp.base.form.FieldSelection',
1961     'many2one' : 'openerp.base.form.FieldMany2One',
1962     'many2many' : 'openerp.base.form.FieldMany2Many',
1963     'one2many' : 'openerp.base.form.FieldOne2Many',
1964     'one2many_list' : 'openerp.base.form.FieldOne2Many',
1965     'reference' : 'openerp.base.form.FieldReference',
1966     'boolean' : 'openerp.base.form.FieldBoolean',
1967     'float' : 'openerp.base.form.FieldFloat',
1968     'integer': 'openerp.base.form.FieldFloat',
1969     'progressbar': 'openerp.base.form.FieldProgressBar',
1970     'float_time': 'openerp.base.form.FieldFloatTime',
1971     'image': 'openerp.base.form.FieldBinaryImage',
1972     'binary': 'openerp.base.form.FieldBinaryFile'
1973 });
1974
1975 };
1976
1977 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: