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Odoo 增加树形列表视图的支持
admin
on 2022-12-29
定义抽象基类模型 ``` class TreeModel(models.AbstractModel): _name = 'ext.tree' _description = u'树表' _field_parent = None @api.model def search_read(self, domain=None, fields=None, offset=0, limit=None, order=None): records = super(TreeModel, self).search_read(domain, fields, offset, limit, order) m_dict = {} path_dict = {} for r in records: m_dict[r['id']] = r def get_path(node,id_path=None): _id = node['id'] if _id in path_dict: return path_dict[_id] path = [] if self._field_parent in node and node[self._field_parent]: p_id = node[self._field_parent][0] p_node = m_dict.get(p_id,None) if p_node: p_path = get_path(p_node) path = p_path + [str(_id)] else: path = [] else: path = [str(_id)] path_dict[_id] = path return path for r in records: r['__path'] = ','.join( get_path(r) ) records.sort(key=lambda x: x['__path'])#(cmp=lambda x,y:cmp(x['__path'],y['__path'])) return records ``` 模型使用示例 ``` class HrDepartment(models.Model): _name = 'hr.department' _inherit = ['hr.department', 'ext.tree'] _field_parent = 'parent_id' ``` 前端扩展 ``` <odoo> <data> <template id="assets_backend" name="base extension assets" inherit_id="web.assets_backend"> <xpath expr="." position="inside"> <link rel="stylesheet" type="text/css" href="/oejia_ext/static/lib/jquery.treegrid/css/jquery.treegrid.css"/> <script type="text/javascript" src="/base_ext/static/src/js/list_renderer.js"/> <script type="text/javascript" src="/oejia_ext/static/lib/jquery.treegrid/js/jquery.treegrid.js"></script> <script type="text/javascript" src="/oejia_ext/static/lib/jquery.treegrid/js/jquery.treegrid.bootstrap3.js"></script> </xpath> </template> </data> </odoo> ``` list_renderer.js 关键内容 ``` odoo.define('base_ext.list_render', function (require) { "use strict"; var core = require('web.core'); var ListRenderer = require('web.ListRenderer'); ListRenderer.include({ _onRowClicked: function (event) { if ('no_row_click' in this.state.context){ }else{ this._super.apply(this, arguments); } }, init: function (parent, state, params) { this._super.apply(this, arguments); this.hasSelectors = false; }, _renderRow: function (record) { var $tr = this._super.apply(this, arguments); if ('field_parent' in this.state.context){ var field_parent = this.state.context.field_parent; var parent_id = null; if(record.data[field_parent]){ parent_id = record.data[field_parent].res_id; } $tr.addClass('treegrid-' + record.data.id); if(parent_id){ $tr.addClass('treegrid-parent-' + parent_id); } } return $tr; }, _renderView: function () { var res = this._super.apply(this, arguments); if ('field_parent' in this.state.context){ this.$el.find('.o_list_view').treegrid({ treeColumn: 0, expanderExpandedClass: 'fa fa-chevron-down', expanderCollapsedClass: 'fa fa-chevron-right' }); } return res; } }); return ListRenderer; }); ```
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Odoo 增加树形列表视图的支持
http://www.oejia.net/article/4314d33cf6434fa5996658502627b86b
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admin
on 2022-12-29
Category
Odoo
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