[FIX] replace references to parent in editor with delegate, write some basic APIDoc
bzr revid: xmo@openerp.com-20120703133210-kgrj7y10cr3c8hai
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@ -139,7 +139,7 @@ openerp.web.list_editable = function (instance) {
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if (!record) {
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record = new instance.web.list.Record();
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this.records.add(record, {
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at: this.options.editable === 'top' ? 0 : null});
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at: this.isPrependOnCreate() ? 0 : null});
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}
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var $recordRow = this.groups.getRowFor(record);
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var cells = this.getCellsFor($recordRow);
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@ -293,6 +293,9 @@ openerp.web.list_editable = function (instance) {
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}));
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});
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},
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isPrependOnCreate: function () {
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return this.options.editable === 'top';
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}
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});
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instance.web.list.Editor = instance.web.Widget.extend({
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@ -305,18 +308,21 @@ openerp.web.list_editable = function (instance) {
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* @param {instance.web.Widget} parent
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* @param {Object} options
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* @param {instance.web.FormView} [options.formView=instance.web.FormView]
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* @param {Object} [options.delegate]
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*/
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init: function (parent, options) {
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this._super(parent);
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this.options = options || {};
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_.defaults(this.options, {
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formView: instance.web.FormView
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formView: instance.web.FormView,
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delegate: this.getParent()
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});
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this.delegate = this.options.delegate;
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this.record = null;
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this.form = new (this.options.formView)(
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this, this.getParent().dataset, false, {
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this, this.delegate.dataset, false, {
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initial_mode: 'edit',
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$buttons: $(),
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$pager: $()
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@ -325,8 +331,7 @@ openerp.web.list_editable = function (instance) {
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start: function () {
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var self = this;
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var _super = this._super();
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// TODO: getParent() should be delegate defaulting to getParent()
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this.form.embedded_view = this.getParent().editionView(this);
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this.form.embedded_view = this.delegate.editionView(this);
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var form_ready = this.form.appendTo(this.$element).then(
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self.form.proxy('do_hide'));
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return $.when(_super, form_ready);
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@ -363,7 +368,7 @@ openerp.web.list_editable = function (instance) {
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save: function () {
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var self = this;
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return this.form
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.do_save(null, this.getParent().options.editable === 'top')
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.do_save(null, this.delegate.isPrependOnCreate())
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.pipe(function (result) {
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var created = result.created && !self.record.id;
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if (created) {
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@ -18,6 +18,7 @@ Contents:
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search-view
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list-view
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form-notes
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Older stuff
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@ -0,0 +1,295 @@
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List View
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=========
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Editable list view
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------------------
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List view edition is an extension to the base listview providing the
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capability of inline record edition by delegating to an embedded form
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view.
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.. todo::
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cleanup options and settings for editability configuration. Right
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now there are:
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``defaults.editable``
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``null``, ``"top"`` or ``"bottom"``, generally broken and
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useless
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``context.set_editable``
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forces ``options.editable`` to ``"bottom"``
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``view.arch.attrs.editable``
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same as ``defaults.editable``, but applied separately (after
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reloading the view), if absent delegates to
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``options.editable`` which may have been set previously.
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``options.read_only``
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worthless shit added by niv in the listview directly (wtf?)
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.. note:: can probably be replaced by cancelling ``edit:before``
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and :js:func:`~openerp.web.ListView.set_editable` which
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ultimately behaves weird-as-fuck-ly.
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The editable list view module adds a number of methods to the list
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view, on top of implementing the :js:class:`EditorDelegate` protocol:
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Interaction Methods
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+++++++++++++++++++
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.. js:function:: openerp.web.ListView.ensureSaved
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Attempts to resolve the pending edition, if any, by saving the
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edited row's current state.
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:returns: delegate resolving to all editions having been saved, or
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rejected if a pending edition could not be saved
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(e.g. validation failure)
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.. js:function:: openerp.web.ListView.startEdition([record])
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Starts editing the provided record inline, through an overlay form
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view of editable fields in the record.
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If no record is provided, creates a new one according to the
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editability configuration of the list view.
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This method resolves any pending edition when invoked, before
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starting a new edition.
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:type record: :js:class:`~openerp.web.list.Record`
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:returns: delegate to the form used for the edition
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.. js:function:: openerp.web.ListView.saveEdition
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Resolves the pending edition.
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:returns: delegate to the save being completed, resolves to an
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object with two attributes ``created`` (flag indicating
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whether the saved record was just created or was
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updated) and ``record`` the reloaded record having been
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edited.
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.. js:function:: openerp.web.ListView.cancelEdition
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Cancels pending edition, cleans up the list view in case of
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creation (removes the empty record being created).
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Utility Methods
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+++++++++++++++
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.. js:function:: openerp.web.ListView.getCellsFor(row)
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Extracts the cells from a listview row, and puts them in a
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{fieldname: cell} mapping for analysis and manipulation.
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:param jQuery row:
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:rtype: Object
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.. js:function:: openerp.web.ListView.withEvent(event_name, event, action[, args][, trigger_params])
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Executes ``action`` in the context of the view's editor,
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bracketing it with cancellable event signals.
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:param String event_name: base name for the bracketing event, will
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be postfixed by ``:before`` and
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``:after`` before being called
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(respectively before and after
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``action`` is executed)
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:param Object event: object passed to the ``:before`` event
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handlers.
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:param Function action: function called with the view's editor as
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its ``this``. May return a deferred.
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:param Array args: arguments passed to ``action``
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:param Array trigger_params: arguments passed to the ``:after``
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event handler alongside the results
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of ``action``
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Behavioral Customizations
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+++++++++++++++++++++++++
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.. js:function:: openerp.web.ListView.handleOnWrite(record)
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Implements the handling of the ``onwrite`` listview attribute:
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calls the RPC methods specified by ``@onwrite``, and if that
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method returns an array of ids loads or reloads the records
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corresponding to those ids.
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:param record: record being written having triggered the
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``onwrite`` callback
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:type record: openerp.web.list.Record
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:returns: deferred to all reloadings being done
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Events
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++++++
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For simpler interactions by/with external users of the listview, the
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view provides a number of dedicated events to its lifecycle.
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.. note:: if an event is defined as *cancellable*, it means its first
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parameter is an object on which the ``cancel`` attribute can
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be set. If the ``cancel`` attribute is set, the view will
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abort its current behavior as soon as possible, and rollback
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any state modification.
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``edit:before`` *cancellable*
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Invoked before the list view starts editing a record.
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Provided with an event object with a single property ``record``,
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holding the attributes of the record being edited (``record`` is
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empty *but not null* for a new record)
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``edit:after``
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Invoked after the list view has gone into an edition state,
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provided with the attributes of the record being edited (see
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``edit:before``) as first parameter and the form used for the
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edition as second parameter.
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``save:before`` *cancellable*
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Invoked right before saving a pending edition, provided with an
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event object holding the listview's editor (``editor``) and the
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edition form (``form``)
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``save:after``
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Invoked after a save has been completed
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.. todo:: currently invoked before the record has reloaded, which
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is kinda shitty
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``cancel:before`` *cancellable*
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Invoked before cancelling a pending edition, provided with the
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same information as ``save:before``.
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``cancel:after``
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Invoked after a pending edition has been cancelled.
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Editor
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------
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The list-edition modules does not generally interact with the embedded
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formview, delegating instead to its
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:js:class:`~openerp.web.list.Editor`.
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.. js:class:: openerp.web.list.Editor(parent[, options])
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The editor object provides a more convenient interface to form
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views, and simplifies the usage of form views for semi-arbitrary
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edition of stuff.
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However, the editor does *not* task itself with being internally
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consistent at this point: calling
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e.g. :js:func:`~openerp.web.list.Editor.edit` multiple times in a
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row without saving or cancelling each edit is undefined.
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.. todo:: define this behavior
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:param parent:
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:type parent: :js:class:`~openerp.web.Widget`
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:param EditorOptions options:
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.. js:function:: openerp.web.list.Editor.isEditing
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Indicates whether the editor is currently in the process of
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providing edition for a field.
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:rtype: Boolean
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.. js:function:: openerp.web.list.Editor.edit(record, configureField)
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Loads the provided record into the internal form view and
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displays the form view.
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Will also attempt to focus the first visible field of the form
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view.
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:param Object record: record to load into the form view
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(key:value mapping similar to the result
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of a ``read``)
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:param configureField: function called with each field of the
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form view right after the form is
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displayed, lets whoever called this
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method do some last-minute
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configuration of form fields.
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:type configureField: Function<String, openerp.web.form.Field>
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:returns: jQuery delegate to the form object
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.. js:function:: openerp.web.list.Editor.save
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Attempts to save the internal form, then hide it
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:returns: delegate to the record under edition (with ``id``
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added for a creation). The record is not updated
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from when it was passed in, aside from the ``id``
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attribute.
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.. js:function:: openerp.web.list.Editor.cancel
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Attemps to cancel the edition of the internal form, then hide
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the form
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:returns: delegate to the record under edition
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.. js:class:: EditorOptions
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.. js:attribute:: EditorOptions.formView
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Form view (sub)-class to instantiate and delegate edition to.
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By default, :js:class:`~openerp.web.FormView`
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.. js:attribute:: EditorOptions.delegate
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Object used to get various bits of information about how to
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display stuff.
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By default, uses the editor's parent widget. See
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:js:class:`EditorDelegate` for the methods and attributes to
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provide.
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.. js:class:: EditorDelegate
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Informal protocol defining the methods and attributes expected of
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the :js:class:`~openerp.web.list.Editor`'s delegate.
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.. js:attribute:: EditorDelegate.dataset
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The dataset passed to the form view to synchronize the form
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view and the outer widget.
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.. js:function:: EditorDelegate.editionView(editor)
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Called by the :js:class:`~openerp.web.list.Editor` object to
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get a form view (JSON) to pass along to the form view it
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created.
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The result should be a valid form view, see :doc:`Form Notes
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<form-notes>` for various peculiarities of the form view
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format.
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:param editor: editor object asking for the view
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:type editor: :js:class:`~openerp.web.list.Editor`
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:returns: form view
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:rtype: Object
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.. js:function:: EditorDelegate.isPrependOnCreate
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By default, the :js:class:`~openerp.web.list.Editor` will
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append the ids of newly created records to the
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:js:attr:`EditorDelegate.dataset`. If this method returns
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``true``, it will prepend these ids instead.
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:returns: whether new records should be prepended to the
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dataset (instead of appended)
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:rtype: Boolean
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