325 lines
13 KiB
JavaScript
325 lines
13 KiB
JavaScript
/**
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* @namespace handles editability case for lists, because it depends on form and forms already depends on lists it had to be split out
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*/
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openerp.web.list_editable = function (openerp) {
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var KEY_RETURN = 13,
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KEY_ESCAPE = 27;
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// editability status of list rows
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openerp.web.ListView.prototype.defaults.editable = null;
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// TODO: not sure second @lends on existing item is correct, to check
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openerp.web.ListView.include(/** @lends openerp.web.ListView# */{
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init: function () {
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var self = this;
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this._super.apply(this, arguments);
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$(this.groups).bind({
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'edit': function (e, id, dataset) {
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self.do_edit(dataset.index, id, dataset);
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},
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'saved': function () {
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if (self.groups.get_selection().length) {
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return;
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}
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self.compute_aggregates();
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}
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})
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},
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/**
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* Handles the activation of a record in editable mode (making a record
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* editable), called *after* the record has become editable.
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*
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* The default behavior is to setup the listview's dataset to match
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* whatever dataset was provided by the editing List
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*
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* @param {Number} index index of the record in the dataset
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* @param {Object} id identifier of the record being edited
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* @param {openerp.web.DataSet} dataset dataset in which the record is available
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*/
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do_edit: function (index, id, dataset) {
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_.extend(this.dataset, dataset);
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},
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/**
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* Sets editability status for the list, based on defaults, view
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* architecture and the provided flag, if any.
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*
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* @param {Boolean} [force] forces the list to editability. Sets new row edition status to "bottom".
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*/
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set_editable: function (force) {
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// If ``force``, set editability to bottom
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// otherwise rely on view default
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// view' @editable is handled separately as we have not yet
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// fetched and processed the view at this point.
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this.options.editable = (
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(force && "bottom")
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|| this.defaults.editable);
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},
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/**
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* Replace do_actual_search to handle editability process
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*/
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do_actual_search: function (results) {
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this.set_editable(results.context['set_editable']);
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this._super(results);
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},
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/**
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* Replace do_add_record to handle editability (and adding new record
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* as an editable row at the top or bottom of the list)
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*/
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do_add_record: function () {
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if (this.options.editable) {
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this.groups.new_record();
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} else {
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this._super();
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}
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},
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on_loaded: function (data, grouped) {
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// tree/@editable takes priority on everything else if present.
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this.options.editable = data.arch.attrs.editable || this.options.editable;
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return this._super(data, grouped);
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}
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});
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openerp.web.ListView.Groups.include(/** @lends openerp.web.ListView.Groups# */{
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passtrough_events: openerp.web.ListView.Groups.prototype.passtrough_events + " edit saved",
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new_record: function () {
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// TODO: handle multiple children
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this.children[null].new_record();
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}
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});
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openerp.web.ListView.List.include(/** @lends openerp.web.ListView.List */{
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row_clicked: function (event) {
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if (!this.options.editable) {
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return this._super(event);
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}
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this.edit_record($(event.currentTarget).data('id'));
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},
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/**
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* Checks if a record is being edited, and if so cancels it
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*/
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cancel_pending_edition: function () {
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var self = this, cancelled = $.Deferred();
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if (!this.edition) {
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cancelled.resolve();
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return cancelled.promise();
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}
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if (this.edition_id != null) {
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this.reload_record(self.records.get(this.edition_id)).then(function () {
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cancelled.resolve();
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});
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} else {
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cancelled.resolve();
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}
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cancelled.then(function () {
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self.edition_form.stop();
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self.edition_form.$element.remove();
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delete self.edition_form;
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delete self.edition_id;
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delete self.edition;
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});
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return cancelled.promise();
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},
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/**
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* Adapts this list's view description to be suitable to the inner form
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* view of a row being edited.
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*
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* @returns {Object} fields_view_get's view section suitable for putting into form view of editable rows.
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*/
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get_form_fields_view: function () {
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// deep copy of view
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var view = $.extend(true, {}, this.group.view.fields_view);
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_(view.arch.children).each(function (widget) {
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widget.attrs.nolabel = true;
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if (widget.tag === 'button') {
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delete widget.attrs.string;
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}
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});
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view.arch.attrs.col = 2 * view.arch.children.length;
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return view;
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},
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render_row_as_form: function (row) {
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var self = this;
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this.cancel_pending_edition().then(function () {
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var record_id = $(row).data('id');
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var $new_row = $('<tr>', {
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id: _.uniqueId('oe-editable-row-'),
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'data-id': record_id,
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'class': $(row).attr('class') + ' oe_forms',
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click: function (e) {e.stopPropagation();}
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})
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.delegate('button.oe-edit-row-save', 'click', function () {
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self.save_row();
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})
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.delegate('button.oe-edit-row-cancel', 'click', function () {
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self.cancel_edition();
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})
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.delegate('button', 'keyup', function (e) {
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e.stopImmediatePropagation();
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})
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.keyup(function (e) {
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switch (e.which) {
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case KEY_RETURN:
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self.save_row(true);
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break;
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case KEY_ESCAPE:
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self.cancel_edition();
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break;
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default:
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return;
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}
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});
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if (row) {
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$new_row.replaceAll(row);
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} else if (self.options.editable === 'top') {
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self.$current.prepend($new_row);
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} else if (self.options.editable) {
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self.$current.append($new_row);
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}
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self.edition = true;
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self.edition_id = record_id;
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self.edition_form = _.extend(new openerp.web.FormView(
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self, $new_row.attr('id'), self.dataset, false), {
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template: 'ListView.row.form',
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registry: openerp.web.list.form.widgets
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});
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$.when(self.edition_form.on_loaded({fields_view: self.get_form_fields_view()})).then(function () {
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// put in $.when just in case FormView.on_loaded becomes asynchronous
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$new_row.find('td')
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.addClass('oe-field-cell')
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.removeAttr('width')
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.end()
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.find('td:first').removeClass('oe-field-cell').end()
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.find('td:last').removeClass('oe-field-cell').end();
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// pad in case of groupby
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_(self.columns).each(function (column) {
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if (column.meta) {
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$new_row.prepend('<td>');
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}
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});
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self.edition_form.do_show();
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});
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});
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},
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handle_onwrite: function (source_record_id) {
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var self = this;
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var on_write_callback = self.view.fields_view.arch.attrs.on_write;
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if (!on_write_callback) { return; }
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this.dataset.call(on_write_callback, [source_record_id], function (ids) {
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_(ids).each(function (id) {
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var record = self.records.get(id);
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if (!record) {
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// insert after the source record
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var index = self.records.indexOf(
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self.records.get(source_record_id)) + 1;
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record = new openerp.web.list.Record({id: id});
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self.records.add(record, {at: index});
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self.dataset.ids.splice(index, 0, id);
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}
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self.reload_record(record);
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});
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});
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},
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/**
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* Saves the current row, and triggers the edition of its following
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* sibling if asked.
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*
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* @param {Boolean} [edit_next=false] should the next row become editable
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*/
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save_row: function (edit_next) {
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var self = this;
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this.edition_form.do_save(function (result) {
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if (result.created && !self.edition_id) {
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self.records.add({id: result.result},
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{at: self.options.editable === 'top' ? 0 : null});
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self.edition_id = result.result;
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}
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var edited_record = self.records.get(self.edition_id),
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next_record = self.records.at(
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self.records.indexOf(edited_record) + 1);
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self.handle_onwrite(self.edition_id);
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self.cancel_pending_edition().then(function () {
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$(self).trigger('saved', [self.dataset]);
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if (!edit_next) {
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return;
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}
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if (result.created) {
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self.new_record();
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return;
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}
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var next_record_id;
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if (next_record) {
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next_record_id = next_record.get('id');
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self.dataset.index = _(self.dataset.ids)
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.indexOf(next_record_id);
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} else {
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self.dataset.index = 0;
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next_record_id = self.records.at(0).get('id');
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}
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self.edit_record(next_record_id);
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});
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}, this.options.editable === 'top');
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},
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/**
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* Cancels the edition of the row for the current dataset index
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*/
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cancel_edition: function () {
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this.cancel_pending_edition();
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},
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/**
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* Edits record currently selected via dataset
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*/
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edit_record: function (record_id) {
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this.render_row_as_form(
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this.$current.find('[data-id=' + record_id + ']'));
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$(this).trigger(
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'edit',
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[record_id, this.dataset]);
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},
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new_record: function () {
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this.dataset.index = null;
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this.render_row_as_form();
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}
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});
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if (!openerp.web.list) {
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openerp.web.list = {};
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}
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if (!openerp.web.list.form) {
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openerp.web.list.form = {};
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}
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openerp.web.list.form.WidgetFrame = openerp.web.form.WidgetFrame.extend({
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template: 'ListView.row.frame'
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});
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var form_widgets = openerp.web.form.widgets;
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openerp.web.list.form.widgets = form_widgets.clone({
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'frame': 'openerp.web.list.form.WidgetFrame'
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});
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// All form widgets inherit a problematic behavior from
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// openerp.web.form.WidgetFrame: the cell itself is removed when invisible
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// whether it's @invisible or @attrs[invisible]. In list view, only the
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// former should completely remove the cell. We need to override update_dom
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// on all widgets since we can't just hit on widget itself (I think)
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var list_form_widgets = openerp.web.list.form.widgets;
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_(list_form_widgets.map).each(function (widget_path, key) {
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if (key === 'frame') { return; }
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var new_path = 'openerp.web.list.form.' + key;
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openerp.web.list.form[key] = (form_widgets.get_object(key)).extend({
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update_dom: function () {
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this.$element.children().css('visibility', '');
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if (this.modifiers.tree_invisible) {
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var old_invisible = this.invisible;
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this.invisible = !!this.modifiers.tree_invisible;
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this._super();
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this.invisible = old_invisible;
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} else if (this.invisible) {
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this.$element.children().css('visibility', 'hidden');
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}
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}
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});
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list_form_widgets.add(key, new_path);
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});
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};
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