1 openerp.web.list = function (openerp) {
2 var _t = openerp.web._t,
4 var QWeb = openerp.web.qweb;
5 openerp.web.views.add('list', 'openerp.web.ListView');
6 openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView# */ {
8 display_name: _lt('List'),
10 // records can be selected one by one
12 // list rows can be deleted
14 // whether the column headers should be displayed
16 // display addition button, with that label
17 'addable': _lt("Create"),
18 // whether the list view can be sorted, note that once a view has been
19 // sorted it can not be reordered anymore
21 // whether the view rows can be reordered (via vertical drag & drop)
23 // display an edit icon linking to form view
27 * Core class for list-type displays.
29 * As a view, needs a number of view-related parameters to be correctly
30 * instantiated, provides options and overridable methods for behavioral
33 * See constructor parameters and method documentations for information on
34 * the default behaviors and possible options for the list view.
36 * @constructs openerp.web.ListView
37 * @extends openerp.web.View
39 * @param parent parent object
40 * @param {openerp.web.DataSet} dataset the dataset the view should work with
41 * @param {String} view_id the listview's identifier, if any
42 * @param {Object} options A set of options used to configure the view
43 * @param {Boolean} [options.selectable=true] determines whether view rows are selectable (e.g. via a checkbox)
44 * @param {Boolean} [options.header=true] should the list's header be displayed
45 * @param {Boolean} [options.deletable=true] are the list rows deletable
46 * @param {void|String} [options.addable="New"] should the new-record button be displayed, and what should its label be. Use ``null`` to hide the button.
47 * @param {Boolean} [options.sortable=true] is it possible to sort the table by clicking on column headers
48 * @param {Boolean} [options.reorderable=true] is it possible to reorder list rows
50 init: function(parent, dataset, view_id, options) {
53 this.set_default_options(_.extend({}, this.defaults, options || {}));
54 this.dataset = dataset;
55 this.model = dataset.model;
56 this.view_id = view_id;
57 this.previous_colspan = null;
62 this.records = new Collection();
64 this.set_groups(new openerp.web.ListView.Groups(this));
66 if (this.dataset instanceof openerp.web.DataSetStatic) {
67 this.groups.datagroup = new openerp.web.StaticDataGroup(this.dataset);
69 this.groups.datagroup = new openerp.web.DataGroup(
72 dataset.get_context(),
74 this.groups.datagroup.sort = this.dataset._sort;
78 this.records.bind('change', function (event, record, key) {
79 if (!_(self.aggregate_columns).chain()
80 .pluck('name').contains(key).value()) {
83 self.compute_aggregates();
89 * Retrieves the view's number of records per page (|| section)
91 * options > defaults > parent.action.limit > indefinite
93 * @returns {Number|null}
96 if (this._limit === undefined) {
97 this._limit = (this.options.limit
98 || this.defaults.limit
99 || (this.getParent().action || {}).limit
105 * Set a custom Group construct as the root of the List View.
107 * @param {openerp.web.ListView.Groups} groups
109 set_groups: function (groups) {
112 $(this.groups).unbind("selected deleted action row_link");
116 this.groups = groups;
117 $(this.groups).bind({
118 'selected': function (e, ids, records) {
119 self.do_select(ids, records);
121 'deleted': function (e, ids) {
124 'action': function (e, action_name, id, callback) {
125 self.do_button_action(action_name, id, callback);
127 'row_link': function (e, id, dataset, view) {
128 self.do_activate_record(dataset.index, id, dataset, view);
133 * View startup method, the default behavior is to set the ``oe-listview``
134 * class on its root element and to perform an RPC load call.
136 * @returns {$.Deferred} loading promise
140 this.$element.addClass('oe-listview');
141 return this.reload_view(null, null, true);
144 * Returns the color for the provided record in the current view (from the
145 * ``@colors`` attribute)
147 * @param {Record} record record for the current row
148 * @returns {String} CSS color declaration
150 color_for: function (record) {
151 if (!this.colors) { return ''; }
152 var context = _.extend({}, record.attributes, {
153 uid: this.session.uid,
154 current_date: new Date().toString('yyyy-MM-dd')
155 // TODO: time, datetime, relativedelta
157 for(var i=0, len=this.colors.length; i<len; ++i) {
158 var pair = this.colors[i],
160 expression = pair[1];
161 if (py.evaluate(expression, context).toJSON()) {
162 return 'color: ' + color + ';';
164 // TODO: handle evaluation errors
169 * Called after loading the list view's description, sets up such things
170 * as the view table's columns, renders the table itself and hooks up the
171 * various table-level and row-level DOM events (action buttons, deletion
172 * buttons, selection of records, [New] button, selection of a given
175 * Sets up the following:
177 * * Processes arch and fields to generate a complete field descriptor for each field
178 * * Create the table itself and allocate visible columns
179 * * Hook in the top-level (header) [New|Add] and [Delete] button
180 * * Sets up showing/hiding the top-level [Delete] button based on records being selected or not
181 * * Sets up event handlers for action buttons and per-row deletion button
182 * * Hooks global callback for clicking on a row
183 * * Sets up its sidebar, if any
185 * @param {Object} data wrapped fields_view_get result
186 * @param {Object} data.fields_view fields_view_get result (processed)
187 * @param {Object} data.fields_view.fields mapping of fields for the current model
188 * @param {Object} data.fields_view.arch current list view descriptor
189 * @param {Boolean} grouped Is the list view grouped
191 on_loaded: function(data, grouped) {
193 this.fields_view = data;
194 this.name = "" + this.fields_view.arch.attrs.string;
196 if (this.fields_view.arch.attrs.colors) {
197 this.colors = _(this.fields_view.arch.attrs.colors.split(';')).chain()
199 .map(function(color_pair) {
200 var pair = color_pair.split(':'),
203 return [color, py.parse(py.tokenize(expr)), expr];
207 this.setup_columns(this.fields_view.fields, grouped);
209 this.$element.html(QWeb.render(this._template, this));
211 this.$element.find('.all-record-selector').click(function(){
212 self.$element.find('.oe-record-selector input').prop('checked',
213 self.$element.find('.all-record-selector').prop('checked') || false);
214 var selection = self.groups.get_selection();
215 $(self.groups).trigger(
216 'selected', [selection.ids, selection.records]);
219 this.$element.find('.oe-list-add')
220 .click(this.proxy('do_add_record'))
221 .attr('disabled', grouped && this.options.editable);
222 this.$element.find('.oe-list-delete')
223 .attr('disabled', true)
224 .click(this.proxy('do_delete_selected'));
225 this.$element.find('thead').delegate('th.oe-sortable[data-id]', 'click', function (e) {
229 self.dataset.sort($this.data('id'));
230 if ($this.find('span').length) {
231 $this.find('span').toggleClass(
232 'ui-icon-triangle-1-s ui-icon-triangle-1-n');
234 $this.append('<span class="ui-icon ui-icon-triangle-1-n">')
235 .siblings('.oe-sortable').find('span').remove();
238 self.reload_content();
241 this.$element.find('.oe-list-pager')
242 .delegate('button', 'click', function () {
244 switch ($this.data('pager-action')) {
246 self.page = 0; break;
248 self.page = Math.floor(
249 self.dataset.size() / self.limit());
252 self.page += 1; break;
254 self.page -= 1; break;
256 self.reload_content();
257 }).find('.oe-pager-state')
258 .click(function (e) {
262 var $select = $('<select>')
263 .appendTo($this.empty())
264 .click(function (e) {e.stopPropagation();})
265 .append('<option value="80">80</option>' +
266 '<option value="100">100</option>' +
267 '<option value="200">200</option>' +
268 '<option value="500">500</option>' +
269 '<option value="NaN">' + _t("Unlimited") + '</option>')
270 .change(function () {
271 var val = parseInt($select.val(), 10);
272 self._limit = (isNaN(val) ? null : val);
274 self.reload_content();
276 .val(self._limit || 'NaN');
278 if (!this.sidebar && this.options.sidebar && this.options.sidebar_id) {
279 this.sidebar = new openerp.web.Sidebar(this, this.options.sidebar_id);
280 this.sidebar.start();
281 this.sidebar.add_toolbar(this.fields_view.toolbar);
282 this.set_common_sidebar_sections(this.sidebar);
286 * Configures the ListView pager based on the provided dataset's information
288 * Horrifying side-effect: sets the dataset's data on this.dataset?
290 * @param {openerp.web.DataSet} dataset
292 configure_pager: function (dataset) {
293 this.dataset.ids = dataset.ids;
295 if (dataset._length) {
296 this.dataset._length = dataset._length;
299 var limit = this.limit(),
300 total = dataset.size(),
301 first = (this.page * limit),
303 if (!limit || (total - first) < limit) {
306 last = first + limit;
308 this.$element.find('span.oe-pager-state').empty().text(_.str.sprintf(
309 _t("[%(first_record)d to %(last_record)d] of %(records_count)d"), {
310 first_record: first + 1,
316 .find('button[data-pager-action=first], button[data-pager-action=previous]')
317 .attr('disabled', this.page === 0)
319 .find('button[data-pager-action=last], button[data-pager-action=next]')
320 .attr('disabled', last === total);
323 * Sets up the listview's columns: merges view and fields data, move
324 * grouped-by columns to the front of the columns list and make them all
327 * @param {Object} fields fields_view_get's fields section
328 * @param {Boolean} [grouped] Should the grouping columns (group and count) be displayed
330 setup_columns: function (fields, grouped) {
331 var domain_computer = openerp.web.form.compute_domain;
333 var noop = function () { return {}; };
334 var field_to_column = function (field) {
335 var name = field.attrs.name;
336 var column = _.extend({id: name, tag: field.tag},
337 fields[name], field.attrs);
338 // modifiers computer
339 if (column.modifiers) {
340 var modifiers = JSON.parse(column.modifiers);
341 column.modifiers_for = function (fields) {
342 if (!modifiers.invisible) {
346 'invisible': domain_computer(modifiers.invisible, fields)
349 if (modifiers['tree_invisible']) {
350 column.invisible = '1';
352 delete column.invisible;
355 column.modifiers_for = noop;
360 this.columns.splice(0, this.columns.length);
361 this.columns.push.apply(
363 _(this.fields_view.arch.children).map(field_to_column));
365 this.columns.unshift({
366 id: '_group', tag: '', string: _t("Group"), meta: true,
367 modifiers_for: function () { return {}; }
369 id: '_count', tag: '', string: '#', meta: true,
370 modifiers_for: function () { return {}; }
374 this.visible_columns = _.filter(this.columns, function (column) {
375 return column.invisible !== '1';
378 this.aggregate_columns = _(this.visible_columns)
379 .map(function (column) {
380 if (column.type !== 'integer' && column.type !== 'float') {
383 var aggregation_func = column['group_operator'] || 'sum';
384 if (!(aggregation_func in column)) {
388 return _.extend({}, column, {
389 'function': aggregation_func,
390 label: column[aggregation_func]
395 * Used to handle a click on a table row, if no other handler caught the
398 * The default implementation asks the list view's view manager to switch
399 * to a different view (by calling
400 * :js:func:`~openerp.web.ViewManager.on_mode_switch`), using the
401 * provided record index (within the current list view's dataset).
403 * If the index is null, ``switch_to_record`` asks for the creation of a
406 * @param {Number|void} index the record index (in the current dataset) to switch to
407 * @param {String} [view="page"] the view type to switch to
409 select_record:function (index, view) {
410 view = view || index == null ? 'form' : 'page';
411 this.dataset.index = index;
412 _.delay(_.bind(function () {
413 this.do_switch_view(view);
416 do_show: function () {
419 this.sidebar.$element.show();
422 do_hide: function () {
425 this.sidebar.$element.hide();
429 * Reloads the list view based on the current settings (dataset & al)
431 * @param {Boolean} [grouped] Should the list be displayed grouped
432 * @param {Object} [context] context to send the server while loading the view
434 reload_view: function (grouped, context, initial) {
436 var callback = function (field_view_get) {
437 self.on_loaded(field_view_get, grouped);
439 if (this.embedded_view) {
440 return $.Deferred().then(callback).resolve(this.embedded_view);
442 return this.rpc('/web/listview/load', {
444 view_id: this.view_id,
446 context: this.dataset.get_context(context),
447 toolbar: this.options.sidebar
452 * re-renders the content of the list view
454 * @returns {$.Deferred} promise to content reloading
456 reload_content: function () {
458 self.$element.find('.all-record-selector').prop('checked', false);
459 this.records.reset();
460 var reloaded = $.Deferred();
461 this.$element.find('.oe-listview-content').append(
462 this.groups.render(function () {
463 if (self.dataset.index == null) {
465 self.records.each(function () { has_one = true; });
467 self.dataset.index = 0;
470 self.compute_aggregates();
477 return reloaded.promise();
479 reload: function () {
480 return this.reload_content();
483 do_load_state: function(state, warm) {
485 if (state.page && this.page !== state.page) {
486 this.page = state.page;
490 if (_.isString(state.limit)) {
493 if (state.limit !== this._limit) {
494 this._limit = state.limit;
499 this.reload_content();
503 * Handler for the result of eval_domain_and_context, actually perform the
506 * @param {Object} results results of evaluating domain and process for a search
508 do_search: function (domain, context, group_by) {
510 this.groups.datagroup = new openerp.web.DataGroup(
511 this, this.model, domain, context, group_by);
512 this.groups.datagroup.sort = this.dataset._sort;
514 if (_.isEmpty(group_by) && !context['group_by_no_leaf']) {
517 this.no_leaf = !!context['group_by_no_leaf'];
519 this.reload_view(!!group_by, context).then(
520 this.proxy('reload_content'));
523 * Handles the signal to delete lines from the records list
525 * @param {Array} ids the ids of the records to delete
527 do_delete: function (ids) {
528 if (!(ids.length && confirm(_t("Do you really want to remove these records?")))) {
532 return $.when(this.dataset.unlink(ids)).then(function () {
533 _(ids).each(function (id) {
534 self.records.remove(self.records.get(id));
536 self.configure_pager(self.dataset);
537 self.compute_aggregates();
541 * Handles the signal indicating that a new record has been selected
543 * @param {Array} ids selected record ids
544 * @param {Array} records selected record values
546 do_select: function (ids, records) {
547 this.$element.find('.oe-list-delete').attr('disabled', !ids.length);
549 this.dataset.index = 0;
550 if (this.sidebar) { this.sidebar.do_fold(); }
551 this.compute_aggregates();
555 this.dataset.index = _(this.dataset.ids).indexOf(ids[0]);
556 if (this.sidebar) { this.sidebar.do_unfold(); }
558 this.compute_aggregates(_(records).map(function (record) {
559 return {count: 1, values: record};
563 * Handles action button signals on a record
565 * @param {String} name action name
566 * @param {Object} id id of the record the action should be called on
567 * @param {Function} callback should be called after the action is executed, if non-null
569 do_button_action: function (name, id, callback) {
570 var action = _.detect(this.columns, function (field) {
571 return field.name === name;
573 if (!action) { return; }
574 if ('confirm' in action && !window.confirm(action.confirm)) {
578 var c = new openerp.web.CompoundContext();
579 c.set_eval_context(_.extend({
582 active_model: this.dataset.model
583 }, this.records.get(id).toContext()));
584 if (action.context) {
585 c.add(action.context);
588 this.do_execute_action(action, this.dataset, id, callback);
591 * Handles the activation of a record (clicking on it)
593 * @param {Number} index index of the record in the dataset
594 * @param {Object} id identifier of the activated record
595 * @param {openerp.web.DataSet} dataset dataset in which the record is available (may not be the listview's dataset in case of nested groups)
597 do_activate_record: function (index, id, dataset, view) {
598 this.dataset.ids = dataset.ids;
599 this.select_record(index, view);
602 * Handles signal for the addition of a new record (can be a creation,
603 * can be the addition from a remote source, ...)
605 * The default implementation is to switch to a new record on the form view
607 do_add_record: function () {
608 this.select_record(null);
611 * Handles deletion of all selected lines
613 do_delete_selected: function () {
614 this.do_delete(this.groups.get_selection().ids);
617 * Computes the aggregates for the current list view, either on the
618 * records provided or on the records of the internal
619 * :js:class:`~openerp.web.ListView.Group`, by calling
620 * :js:func:`~openerp.web.ListView.group.get_records`.
622 * Then displays the aggregates in the table through
623 * :js:method:`~openerp.web.ListView.display_aggregates`.
625 * @param {Array} [records]
627 compute_aggregates: function (records) {
628 var columns = _(this.aggregate_columns).filter(function (column) {
629 return column['function']; });
630 if (_.isEmpty(columns)) { return; }
632 if (_.isEmpty(records)) {
633 records = this.groups.get_records();
635 records = _(records).compact();
637 var count = 0, sums = {};
638 _(columns).each(function (column) {
639 switch (column['function']) {
641 sums[column.id] = -Infinity;
644 sums[column.id] = Infinity;
650 _(records).each(function (record) {
651 count += record.count || 1;
652 _(columns).each(function (column) {
653 var field = column.id,
654 value = record.values[field];
655 switch (column['function']) {
657 sums[field] += value;
660 sums[field] += record.count * value;
663 if (sums[field] > value) {
668 if (sums[field] < value) {
677 _(columns).each(function (column) {
678 var field = column.id;
679 switch (column['function']) {
681 aggregates[field] = {value: sums[field] / count};
684 aggregates[field] = {value: sums[field]};
688 this.display_aggregates(aggregates);
690 display_aggregates: function (aggregation) {
692 var $footer_cells = this.$element.find('.oe-list-footer');
693 _(this.aggregate_columns).each(function (column) {
694 if (!column['function']) {
698 $footer_cells.filter(_.str.sprintf('[data-field=%s]', column.id))
699 .html(openerp.web.format_cell(aggregation, column, {
700 process_modifiers: false
704 get_selected_ids: function() {
705 var ids = this.groups.get_selection().ids;
709 * Adds padding columns at the start or end of all table rows (including
712 * @param {Number} count number of columns to add
713 * @param {Object} options
714 * @param {"before"|"after"} [options.position="after"] insertion position for the new columns
715 * @param {Object} [options.except] content row to not pad
717 pad_columns: function (count, options) {
718 options = options || {};
719 // padding for action/pager header
720 var $first_header = this.$element.find('thead tr:first th');
721 var colspan = $first_header.attr('colspan');
723 if (!this.previous_colspan) {
724 this.previous_colspan = colspan;
726 $first_header.attr('colspan', parseInt(colspan, 10) + count);
728 // Padding for column titles, footer and data rows
729 var $rows = this.$element
730 .find('.oe-listview-header-columns, tr:not(thead tr)')
731 .not(options['except']);
732 var newcols = new Array(count+1).join('<td class="oe-listview-padding"></td>');
733 if (options.position === 'before') {
734 $rows.prepend(newcols);
736 $rows.append(newcols);
740 * Removes all padding columns of the table
742 unpad_columns: function () {
743 this.$element.find('.oe-listview-padding').remove();
744 if (this.previous_colspan) {
746 .find('thead tr:first th')
747 .attr('colspan', this.previous_colspan);
748 this.previous_colspan = null;
752 openerp.web.ListView.List = openerp.web.Class.extend( /** @lends openerp.web.ListView.List# */{
754 * List display for the ListView, handles basic DOM events and transforms
755 * them in the relevant higher-level events, to which the list view (or
756 * other consumers) can subscribe.
758 * Events on this object are registered via jQuery.
763 * Triggered when a row is selected (using check boxes), provides an
764 * array of ids of all the selected records.
766 * Triggered when deletion buttons are hit, provide an array of ids of
767 * all the records being marked for suppression.
769 * Triggered when an action button is clicked, provides two parameters:
771 * * The name of the action to execute (as a string)
772 * * The id of the record to execute the action on
774 * Triggered when a row of the table is clicked, provides the index (in
775 * the rows array) and id of the selected record to the handle function.
777 * @constructs openerp.web.ListView.List
778 * @extends openerp.web.Class
780 * @param {Object} opts display options, identical to those of :js:class:`openerp.web.ListView`
782 init: function (group, opts) {
785 this.view = group.view;
786 this.session = this.view.session;
788 this.options = opts.options;
789 this.columns = opts.columns;
790 this.dataset = opts.dataset;
791 this.records = opts.records;
793 this.record_callbacks = {
794 'remove': function (event, record) {
795 var $row = self.$current.find(
796 '[data-id=' + record.get('id') + ']');
797 var index = $row.data('index');
799 self.refresh_zebra(index);
801 'reset': function () { return self.on_records_reset(); },
802 'change': function (event, record) {
803 var $row = self.$current.find('[data-id=' + record.get('id') + ']');
804 $row.replaceWith(self.render_record(record));
806 'add': function (ev, records, record, index) {
807 var $new_row = $('<tr>').attr({
808 'data-id': record.get('id')
812 $new_row.prependTo(self.$current);
814 var previous_record = records.at(index-1),
815 $previous_sibling = self.$current.find(
816 '[data-id=' + previous_record.get('id') + ']');
817 $new_row.insertAfter($previous_sibling);
820 self.refresh_zebra(index, 1);
823 _(this.record_callbacks).each(function (callback, event) {
824 this.records.bind(event, callback);
827 this.$_element = $('<tbody class="ui-widget-content">')
828 .appendTo(document.body)
829 .delegate('th.oe-record-selector', 'click', function (e) {
831 var selection = self.get_selection();
833 'selected', [selection.ids, selection.records]);
835 .delegate('td.oe-record-delete button', 'click', function (e) {
837 var $row = $(e.target).closest('tr');
838 $(self).trigger('deleted', [[self.row_id($row)]]);
840 .delegate('td.oe-field-cell button', 'click', function (e) {
842 var $target = $(e.currentTarget),
843 field = $target.closest('td').data('field'),
844 $row = $target.closest('tr'),
845 record_id = self.row_id($row);
847 // note: $.data converts data to number if it's composed only
848 // of digits, nice when storing actual numbers, not nice when
849 // storing strings composed only of digits. Force the action
850 // name to be a string
851 $(self).trigger('action', [field.toString(), record_id, function () {
852 return self.reload_record(self.records.get(record_id));
855 .delegate('a', 'click', function (e) {
858 .delegate('tr', 'click', function (e) {
860 var row_id = self.row_id(e.currentTarget);
861 if (row_id !== undefined) {
862 if (!self.dataset.select_id(row_id)) {
863 throw "Could not find id in dataset"
866 if ($(e.target).is('.oe-record-edit-link-img')) {
869 self.row_clicked(e, view);
873 row_clicked: function (e, view) {
876 [this.dataset.ids[this.dataset.index],
877 this.dataset, view]);
879 render_cell: function (record, column) {
881 if(column.type === 'reference') {
882 value = record.get(column.id);
884 // Ensure that value is in a reference "shape", otherwise we're
885 // going to loop on performing name_get after we've resolved (and
886 // set) a human-readable version. m2o does not have this issue
887 // because the non-human-readable is just a number, where the
888 // human-readable version is a pair
889 if (value && (ref_match = /([\w\.]+),(\d+)/.exec(value))) {
890 // reference values are in the shape "$model,$id" (as a
891 // string), we need to split and name_get this pair in order
892 // to get a correctly displayable value in the field
893 var model = ref_match[1],
894 id = parseInt(ref_match[2], 10);
895 new openerp.web.DataSet(this.view, model).name_get([id], function(names) {
896 if (!names.length) { return; }
897 record.set(column.id, names[0][1]);
900 } else if (column.type === 'many2one') {
901 value = record.get(column.id);
902 // m2o values are usually name_get formatted, [Number, String]
903 // pairs, but in some cases only the id is provided. In these
904 // cases, we need to perform a name_get call to fetch the actual
906 if (typeof value === 'number' || value instanceof Number) {
907 // fetch the name, set it on the record (in the right field)
908 // and let the various registered events handle refreshing the
910 new openerp.web.DataSet(this.view, column.relation)
911 .name_get([value], function (names) {
912 if (!names.length) { return; }
913 record.set(column.id, names[0]);
917 return openerp.web.format_cell(record.toForm().data, column, {
918 model: this.dataset.model,
922 render: function () {
925 this.$current.remove();
927 this.$current = this.$_element.clone(true);
928 this.$current.empty().append(
929 QWeb.render('ListView.rows', _.extend({
930 render_cell: function () {
931 return self.render_cell.apply(self, arguments); }
933 this.pad_table_to(5);
935 pad_table_to: function (count) {
936 if (this.records.length >= count ||
937 _(this.columns).any(function(column) { return column.meta; })) {
941 if (this.options.selectable) {
942 cells.push('<th class="oe-record-selector"></td>');
944 if (this.options.isClarkGable) {
945 cells.push('<th class="oe-record-edit-link"></td>');
947 _(this.columns).each(function(column) {
948 if (column.invisible === '1') {
951 if (column.tag === 'button') {
952 cells.push('<td class="oe-button" title="' + column.string + '"> </td>');
954 cells.push('<td title="' + column.string + '"> </td>');
957 if (this.options.deletable) {
958 cells.push('<td class="oe-record-delete"><button type="button" style="visibility: hidden"> </button></td>');
960 cells.unshift('<tr>');
963 var row = cells.join('');
965 .children('tr:not([data-id])').remove().end()
966 .append(new Array(count - this.records.length + 1).join(row));
967 this.refresh_zebra(this.records.length);
970 * Gets the ids of all currently selected records, if any
971 * @returns {Object} object with the keys ``ids`` and ``records``, holding respectively the ids of all selected records and the records themselves.
973 get_selection: function () {
974 if (!this.options.selectable) {
977 var records = this.records;
978 var result = {ids: [], records: []};
979 this.$current.find('th.oe-record-selector input:checked')
980 .closest('tr').each(function () {
981 var record = records.get($(this).data('id'));
982 result.ids.push(record.get('id'));
983 result.records.push(record.attributes);
988 * Returns the identifier of the object displayed in the provided table
991 * @param {Object} row the selected table row
992 * @returns {Number|String} the identifier of the row's object
994 row_id: function (row) {
995 return $(row).data('id');
998 * Death signal, cleans up list display
1000 on_records_reset: function () {
1001 _(this.record_callbacks).each(function (callback, event) {
1002 this.records.unbind(event, callback);
1004 if (!this.$current) { return; }
1005 this.$current.remove();
1006 this.$current = null;
1007 this.$_element.remove();
1009 get_records: function () {
1010 return this.records.map(function (record) {
1011 return {count: 1, values: record.attributes};
1015 * Reloads the provided record by re-reading its content from the server.
1017 * @param {Record} record
1018 * @returns {$.Deferred} promise to the finalization of the reloading
1020 reload_record: function (record) {
1021 return this.dataset.read_ids(
1023 _.pluck(_(this.columns).filter(function (r) {
1024 return r.tag === 'field';
1026 ).then(function (records) {
1027 _(records[0]).each(function (value, key) {
1028 record.set(key, value, {silent: true});
1030 record.trigger('change', record);
1034 * Renders a list record to HTML
1036 * @param {Record} record index of the record to render in ``this.rows``
1037 * @returns {String} QWeb rendering of the selected record
1039 render_record: function (record) {
1040 var index = this.records.indexOf(record);
1041 return QWeb.render('ListView.row', {
1042 columns: this.columns,
1043 options: this.options,
1045 row_parity: (index % 2 === 0) ? 'even' : 'odd',
1047 render_cell: function () {
1048 return this.render_cell.apply(this, arguments); }
1052 * Fixes fixes the even/odd classes
1054 * @param {Number} [from_index] index from which to resequence
1055 * @param {Number} [offset = 0] selection offset for DOM, in case there are rows to ignore in the table
1057 refresh_zebra: function (from_index, offset) {
1058 offset = offset || 0;
1059 from_index = from_index || 0;
1060 var dom_offset = offset + from_index;
1061 var sel = dom_offset ? ':gt(' + (dom_offset - 1) + ')' : null;
1062 this.$current.children(sel).each(function (i, e) {
1063 var index = from_index + i;
1064 // reset record-index accelerators on rows and even/odd
1065 var even = index%2 === 0;
1066 $(e).toggleClass('even', even)
1067 .toggleClass('odd', !even);
1071 openerp.web.ListView.Groups = openerp.web.Class.extend( /** @lends openerp.web.ListView.Groups# */{
1072 passtrough_events: 'action deleted row_link',
1074 * Grouped display for the ListView. Handles basic DOM events and interacts
1075 * with the :js:class:`~openerp.web.DataGroup` bound to it.
1077 * Provides events similar to those of
1078 * :js:class:`~openerp.web.ListView.List`
1080 * @constructs openerp.web.ListView.Groups
1081 * @extends openerp.web.Class
1083 * @param {openerp.web.ListView} view
1084 * @param {Object} [options]
1085 * @param {Collection} [options.records]
1086 * @param {Object} [options.options]
1087 * @param {Array} [options.columns]
1089 init: function (view, options) {
1090 options = options || {};
1092 this.records = options.records || view.records;
1093 this.options = options.options || view.options;
1094 this.columns = options.columns || view.columns;
1095 this.datagroup = null;
1103 this.records.bind('reset', function () {
1104 return self.on_records_reset(); });
1106 make_fragment: function () {
1107 return document.createDocumentFragment();
1110 * Returns a DOM node after which a new tbody can be inserted, so that it
1111 * follows the provided row.
1113 * Necessary to insert the result of a new group or list view within an
1114 * existing groups render, without losing track of the groups's own
1117 * @param {HTMLTableRowElement} row the row after which the caller wants to insert a body
1118 * @returns {HTMLTableSectionElement} element after which a tbody can be inserted
1120 point_insertion: function (row) {
1122 var red_letter_tboday = $row.closest('tbody')[0];
1124 var $next_siblings = $row.nextAll();
1125 if ($next_siblings.length) {
1126 var $root_kanal = $('<tbody>').insertAfter(red_letter_tboday);
1128 $root_kanal.append($next_siblings);
1129 this.elements.splice(
1130 _.indexOf(this.elements, red_letter_tboday),
1134 return red_letter_tboday;
1136 make_paginator: function () {
1138 var $prev = $('<button type="button" data-pager-action="previous"><</button>')
1139 .click(function (e) {
1140 e.stopPropagation();
1143 self.$row.closest('tbody').next()
1144 .replaceWith(self.render());
1146 var $next = $('<button type="button" data-pager-action="next">></button>')
1147 .click(function (e) {
1148 e.stopPropagation();
1151 self.$row.closest('tbody').next()
1152 .replaceWith(self.render());
1154 this.$row.children().last()
1156 .append('<span class="oe-pager-state"></span>')
1159 open: function (point_insertion) {
1160 this.render().insertAfter(point_insertion);
1162 var no_subgroups = _(this.datagroup.group_by).isEmpty(),
1163 records_terminated = !this.datagroup.context['group_by_no_leaf'];
1164 if (no_subgroups && records_terminated) {
1165 this.make_paginator();
1168 close: function () {
1169 this.$row.children().last().empty();
1170 this.records.reset();
1173 * Prefixes ``$node`` with floated spaces in order to indent it relative
1174 * to its own left margin/baseline
1176 * @param {jQuery} $node jQuery object to indent
1177 * @param {Number} level current nesting level, >= 1
1178 * @returns {jQuery} the indentation node created
1180 indent: function ($node, level) {
1182 .css({'float': 'left', 'white-space': 'pre'})
1183 .text(new Array(level).join(' '))
1186 render_groups: function (datagroups) {
1188 var placeholder = this.make_fragment();
1189 _(datagroups).each(function (group) {
1190 if (self.children[group.value]) {
1191 self.records.proxy(group.value).reset();
1192 delete self.children[group.value];
1194 var child = self.children[group.value] = new openerp.web.ListView.Groups(self.view, {
1195 records: self.records.proxy(group.value),
1196 options: self.options,
1197 columns: self.columns
1199 self.bind_child_events(child);
1200 child.datagroup = group;
1202 var $row = child.$row = $('<tr>');
1203 if (group.openable && group.length) {
1204 $row.click(function (e) {
1205 if (!$row.data('open')) {
1206 $row.data('open', true)
1207 .find('span.ui-icon')
1208 .removeClass('ui-icon-triangle-1-e')
1209 .addClass('ui-icon-triangle-1-s');
1210 child.open(self.point_insertion(e.currentTarget));
1212 $row.removeData('open')
1213 .find('span.ui-icon')
1214 .removeClass('ui-icon-triangle-1-s')
1215 .addClass('ui-icon-triangle-1-e');
1220 placeholder.appendChild($row[0]);
1222 var $group_column = $('<th class="oe-group-name">').appendTo($row);
1223 // Don't fill this if group_by_no_leaf but no group_by
1224 if (group.grouped_on) {
1226 row_data[group.grouped_on] = group;
1227 var group_column = _(self.columns).detect(function (column) {
1228 return column.id === group.grouped_on; });
1230 $group_column.html(openerp.web.format_cell(
1231 row_data, group_column, {
1232 value_if_empty: _t("Undefined"),
1233 process_modifiers: false
1236 $group_column.html(row_data[group_column.id].value);
1238 if (group.length && group.openable) {
1239 // Make openable if not terminal group & group_by_no_leaf
1240 $group_column.prepend('<span class="ui-icon ui-icon-triangle-1-e" style="float: left;">');
1242 // Kinda-ugly hack: jquery-ui has no "empty" icon, so set
1243 // wonky background position to ensure nothing is displayed
1244 // there but the rest of the behavior is ui-icon's
1245 $group_column.prepend('<span class="ui-icon" style="float: left; background-position: 150px 150px">');
1248 self.indent($group_column, group.level);
1250 $('<td>').text(group.length).appendTo($row);
1252 if (self.options.selectable) {
1253 $row.append('<td>');
1255 if (self.options.isClarkGable) {
1256 $row.append('<td>');
1258 _(self.columns).chain()
1259 .filter(function (column) {return !column.invisible;})
1260 .each(function (column) {
1262 // do not do anything
1263 } else if (column.id in group.aggregates) {
1265 r[column.id] = {value: group.aggregates[column.id]};
1266 $('<td class="oe-number">')
1267 .html(openerp.web.format_cell(
1268 r, column, {process_modifiers: false}))
1271 $row.append('<td>');
1274 if (self.options.deletable) {
1275 $row.append('<td class="oe-group-pagination">');
1280 bind_child_events: function (child) {
1281 var $this = $(this),
1283 $(child).bind('selected', function (e) {
1284 // can have selections spanning multiple links
1285 var selection = self.get_selection();
1286 $this.trigger(e, [selection.ids, selection.records]);
1287 }).bind(this.passtrough_events, function (e) {
1288 // additional positional parameters are provided to trigger as an
1289 // Array, following the event type or event object, but are
1290 // provided to the .bind event handler as *args.
1291 // Convert our *args back into an Array in order to trigger them
1292 // on the group itself, so it can ultimately be forwarded wherever
1293 // it's supposed to go.
1294 var args = Array.prototype.slice.call(arguments, 1);
1295 $this.trigger.call($this, e, args);
1298 render_dataset: function (dataset) {
1300 list = new openerp.web.ListView.List(this, {
1301 options: this.options,
1302 columns: this.columns,
1304 records: this.records
1306 this.bind_child_events(list);
1308 var view = this.view,
1309 limit = view.limit(),
1310 d = new $.Deferred(),
1311 page = this.datagroup.openable ? this.page : view.page;
1313 var fields = _.pluck(_.select(this.columns, function(x) {return x.tag == "field"}), 'name');
1314 var options = { offset: page * limit, limit: limit, context: {bin_size: true} };
1315 //TODO xmo: investigate why we need to put the setTimeout
1316 $.async_when().then(function() {dataset.read_slice(fields, options).then(function (records) {
1317 // FIXME: ignominious hacks, parents (aka form view) should not send two ListView#reload_content concurrently
1318 if (self.records.length) {
1319 self.records.reset(null, {silent: true});
1321 if (!self.datagroup.openable) {
1322 view.configure_pager(dataset);
1324 if (dataset.size() == records.length) {
1326 self.$row.find('td.oe-group-pagination').empty();
1328 var pages = Math.ceil(dataset.size() / limit);
1330 .find('.oe-pager-state')
1331 .text(_.str.sprintf(_t("%(page)d/%(page_count)d"), {
1336 .find('button[data-pager-action=previous]')
1337 .attr('disabled', page === 0)
1339 .find('button[data-pager-action=next]')
1340 .attr('disabled', page === pages - 1);
1344 self.records.add(records, {silent: true});
1350 setup_resequence_rows: function (list, dataset) {
1351 // drag and drop enabled if list is not sorted and there is a
1352 // "sequence" column in the view.
1353 if ((dataset.sort && dataset.sort())
1354 || !_(this.columns).any(function (column) {
1355 return column.name === 'sequence'; })) {
1358 // ondrop, move relevant record & fix sequences
1359 list.$current.sortable({
1361 items: '> tr[data-id]',
1362 containment: 'parent',
1364 stop: function (event, ui) {
1365 var to_move = list.records.get(ui.item.data('id')),
1366 target_id = ui.item.prev().data('id'),
1367 from_index = list.records.indexOf(to_move),
1368 target = list.records.get(target_id);
1369 if (list.records.at(from_index - 1) == target) {
1373 list.records.remove(to_move);
1374 var to = target_id ? list.records.indexOf(target) + 1 : 0;
1375 list.records.add(to_move, { at: to });
1377 // resequencing time!
1378 var record, index = to,
1379 // if drag to 1st row (to = 0), start sequencing from 0
1380 // (exclusive lower bound)
1381 seq = to ? list.records.at(to - 1).get('sequence') : 0;
1382 while (++seq, record = list.records.at(index++)) {
1383 // write are independent from one another, so we can just
1384 // launch them all at the same time and we don't really
1385 // give a fig about when they're done
1386 // FIXME: breaks on o2ms (e.g. Accounting > Financial
1387 // Accounting > Taxes > Taxes, child tax accounts)
1388 // when synchronous (without setTimeout)
1389 (function (dataset, id, seq) {
1390 $.async_when().then(function () {
1391 dataset.write(id, {sequence: seq});
1393 }(dataset, record.get('id'), seq));
1394 record.set('sequence', seq);
1397 list.refresh_zebra();
1401 render: function (post_render) {
1403 var $element = $('<tbody>');
1404 this.elements = [$element[0]];
1406 this.datagroup.list(
1407 _(this.view.visible_columns).chain()
1408 .filter(function (column) { return column.tag === 'field' })
1409 .pluck('name').value(),
1411 $element[0].appendChild(
1412 self.render_groups(groups));
1413 if (post_render) { post_render(); }
1414 }, function (dataset) {
1415 self.render_dataset(dataset).then(function (list) {
1416 self.children[null] = list;
1418 [list.$current.replaceAll($element)[0]];
1419 self.setup_resequence_rows(list, dataset);
1420 if (post_render) { post_render(); }
1426 * Returns the ids of all selected records for this group, and the records
1429 get_selection: function () {
1430 var ids = [], records = [];
1433 .each(function (child) {
1434 var selection = child.get_selection();
1435 ids.push.apply(ids, selection.ids);
1436 records.push.apply(records, selection.records);
1439 return {ids: ids, records: records};
1441 on_records_reset: function () {
1443 $(this.elements).remove();
1445 get_records: function () {
1446 if (_(this.children).isEmpty()) {
1447 if (!this.datagroup.length) {
1451 count: this.datagroup.length,
1452 values: this.datagroup.aggregates
1455 return _(this.children).chain()
1456 .map(function (child) {
1457 return child.get_records();
1458 }).flatten().value();
1465 var Events = /** @lends Events# */{
1467 * @param {String} event event to listen to on the current object, null for all events
1468 * @param {Function} handler event handler to bind to the relevant event
1471 bind: function (event, handler) {
1472 var calls = this['_callbacks'] || (this._callbacks = {});
1474 if (event in calls) {
1475 calls[event].push(handler);
1477 calls[event] = [handler];
1482 * @param {String} event event to unbind on the current object
1483 * @param {function} [handler] specific event handler to remove (otherwise unbind all handlers for the event)
1486 unbind: function (event, handler) {
1487 var calls = this._callbacks || {};
1488 if (!(event in calls)) { return this; }
1490 delete calls[event];
1492 var handlers = calls[event];
1494 _(handlers).indexOf(handler),
1500 * @param {String} event
1503 trigger: function (event) {
1505 if (!(calls = this._callbacks)) { return this; }
1506 var callbacks = (calls[event] || []).concat(calls[null] || []);
1507 for(var i=0, length=callbacks.length; i<length; ++i) {
1508 callbacks[i].apply(this, arguments);
1513 var Record = openerp.web.Class.extend(/** @lends Record# */{
1515 * @constructs Record
1516 * @extends openerp.web.Class
1519 * @param {Object} [data]
1521 init: function (data) {
1522 this.attributes = data || {};
1525 * @param {String} key
1528 get: function (key) {
1529 return this.attributes[key];
1534 * @param {Object} [options]
1535 * @param {Boolean} [options.silent=false]
1538 set: function (key, value, options) {
1539 options = options || {};
1540 var old_value = this.attributes[key];
1541 if (old_value === value) {
1544 this.attributes[key] = value;
1545 if (!options.silent) {
1546 this.trigger('change:' + key, this, value, old_value);
1547 this.trigger('change', this, key, value, old_value);
1552 * Converts the current record to the format expected by form views:
1554 * .. code-block:: javascript
1563 * @returns {Object} record displayable in a form view
1565 toForm: function () {
1566 var form_data = {}, attrs = this.attributes;
1567 for(var k in attrs) {
1568 form_data[k] = {value: attrs[k]};
1571 return {data: form_data};
1574 * Converts the current record to a format expected by context evaluations
1575 * (identical to record.attributes, except m2o fields are their integer
1576 * value rather than a pair)
1578 toContext: function () {
1579 var output = {}, attrs = this.attributes;
1580 for(var k in attrs) {
1582 if (typeof val !== 'object') {
1584 } else if (val instanceof Array) {
1587 throw new Error("Can't convert value " + val + " to context");
1593 Record.include(Events);
1594 var Collection = openerp.web.Class.extend(/** @lends Collection# */{
1596 * Smarter collections, with events, very strongly inspired by Backbone's.
1598 * Using a "dumb" array of records makes synchronization between the
1601 * @constructs Collection
1602 * @extends openerp.web.Class
1605 * @param {Array} [records] records to initialize the collection with
1606 * @param {Object} [options]
1608 init: function (records, options) {
1609 options = options || {};
1610 _.bindAll(this, '_onRecordEvent');
1615 this._key = options.key;
1616 this._parent = options.parent;
1623 * @param {Object|Array} record
1624 * @param {Object} [options]
1625 * @param {Number} [options.at]
1626 * @param {Boolean} [options.silent=false]
1629 add: function (record, options) {
1630 options = options || {};
1631 var records = record instanceof Array ? record : [record];
1633 for(var i=0, length=records.length; i<length; ++i) {
1634 var instance = (records[i] instanceof Record) ? records[i] : new Record(records[i]);
1635 instance.bind(null, this._onRecordEvent);
1636 this._byId[instance.get('id')] = instance;
1637 if (options.at == undefined) {
1638 this.records.push(instance);
1639 if (!options.silent) {
1640 this.trigger('add', this, instance, this.records.length-1);
1643 var insertion_index = options.at + i;
1644 this.records.splice(insertion_index, 0, instance);
1645 if (!options.silent) {
1646 this.trigger('add', this, instance, insertion_index);
1655 * Get a record by its index in the collection, can also take a group if
1656 * the collection is not degenerate
1658 * @param {Number} index
1659 * @param {String} [group]
1660 * @returns {Record|undefined}
1662 at: function (index, group) {
1664 var groups = group.split('.');
1665 return this._proxies[groups[0]].at(index, groups.join('.'));
1667 return this.records[index];
1670 * Get a record by its database id
1672 * @param {Number} id
1673 * @returns {Record|undefined}
1675 get: function (id) {
1676 if (!_(this._proxies).isEmpty()) {
1678 _(this._proxies).detect(function (proxy) {
1679 return record = proxy.get(id);
1683 return this._byId[id];
1686 * Builds a proxy (insert/retrieve) to a subtree of the collection, by
1687 * the subtree's group
1689 * @param {String} section group path section
1690 * @returns {Collection}
1692 proxy: function (section) {
1693 return this._proxies[section] = new Collection(null, {
1696 }).bind(null, this._onRecordEvent);
1699 * @param {Array} [records]
1702 reset: function (records, options) {
1703 options = options || {};
1704 _(this._proxies).each(function (proxy) {
1708 _(this.records).invoke('unbind', null, this._onRecordEvent);
1715 if (!options.silent) {
1716 this.trigger('reset', this);
1721 * Removes the provided record from the collection
1723 * @param {Record} record
1726 remove: function (record) {
1727 var index = _(this.records).indexOf(record);
1729 _(this._proxies).each(function (proxy) {
1730 proxy.remove(record);
1735 record.unbind(null, this._onRecordEvent);
1736 this.records.splice(index, 1);
1737 delete this._byId[record.get('id')];
1739 this.trigger('remove', record, this);
1743 _onRecordEvent: function (event, record, options) {
1744 // don't propagate reset events
1745 if (event === 'reset') { return; }
1746 this.trigger.apply(this, arguments);
1749 // underscore-type methods
1750 each: function (callback) {
1751 for(var section in this._proxies) {
1752 if (this._proxies.hasOwnProperty(section)) {
1753 this._proxies[section].each(callback);
1756 for(var i=0; i<this.length; ++i) {
1757 callback(this.records[i]);
1760 map: function (callback) {
1762 this.each(function (record) {
1763 results.push(callback(record));
1767 pluck: function (fieldname) {
1768 return this.map(function (record) {
1769 return record.get(fieldname);
1772 indexOf: function (record) {
1773 return _(this.records).indexOf(record);
1776 Collection.include(Events);
1777 openerp.web.list = {
1780 Collection: Collection
1783 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: