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[ADD] resequencing of list rows 

bzr revid: xmo@openerp.com-20110722150114-paufrw3vjt9n3uec
This commit is contained in:
Xavier Morel 2011-07-22 17:01:14 +02:00
parent 66a054ab7d
commit e92ea8a7ac
1 changed files with 40 additions and 0 deletions
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40
addons/base/static/src/js/list.js
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@ -1086,6 +1086,45 @@ openerp.base.ListView.Groups = openerp.base.Class.extend( /** @lends openerp.bas
});
return d.promise();
},
setup_resequence_rows: function (list, dataset) {
// drag and drop enabled if list is not sorted and there is a
// "sequence" column in the view.
if ((dataset.sort && dataset.sort())
|| !_(this.columns).any(function (column) {
return column.name === 'sequence'; })) {
return;
}
// ondrop, move relevant record & fix sequences
list.$current.sortable({
stop: function (event, ui) {
var from = ui.item.data('index'),
to = ui.item.prev().data('index') || 0;
if (from === to) { return; }
list.rows.splice(to, 0, list.rows.splice(from, 1)[0]);
ui.item.parent().children().each(function (i, e) {
// reset record-index accelerators on rows and even/odd
var even = i%2 === 0;
$(e).data('index', i)
.toggleClass('even', even)
.toggleClass('odd', !even);
});
// resequencing time!
var data, index = to,
// if drag to 1st row (to = 0), start sequencing from 0
// (exclusive lower bound)
seq = to ? list.rows[to - 1].data.sequence.value : 0;
while (++seq, data = list.rows[index++].data) {
data.sequence.value = seq;
// write are independent from one another, so we can just
// launch them all at the same time and we don't really
// give a fig about when they're done
dataset.write(data.id.value, {sequence: seq});
}
}
});
},
render: function (post_render) {
var self = this;
var $element = $('<tbody>');
@ -1104,6 +1143,7 @@ openerp.base.ListView.Groups = openerp.base.Class.extend( /** @lends openerp.bas
self.children[null] = list;
self.elements =
[list.$current.replaceAll($element)[0]];
self.setup_resequence_rows(list, dataset);
if (post_render) { post_render(); }
});
});