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90 lines
3.3 KiB
90 lines
3.3 KiB
/* Copyright 2017 Onestein
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* License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
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odoo.define('web_listview_range_select', function (require) {
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"use strict";
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var ListRenderer = require('web.ListRenderer');
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ListRenderer.include({
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_range_history: [],
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_get_range_selection: function() {
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var self = this;
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var result = {ids: [], records: []};
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//Get start and end
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var start = null,
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end = null;
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this.$el.find('td.o_list_record_selector input').each(function (i, el) {
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var id = $(el).closest('tr').data('id');
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var checked = self._range_history.indexOf(id) != -1;
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if (checked && $(el).prop('checked')) {
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if (start == null)
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start = i;
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else
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end = i;
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}
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});
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//Preserve already checked
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this.$el.find('td.o_list_record_selector input:checked').closest('tr').each(function (i, el) {
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if (i == start || i == end) return;
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var record_id = $(el).data('id')
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result.ids.push(record_id);
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result.records.push(el.attributes);
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});
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var new_range = this.get_range_selection(start, end);
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result.records = result.records.concat(new_range.records);
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result.ids = result.ids.concat(new_range.ids);
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return result;
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},
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get_range_selection: function(start, end) {
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var result = {ids: [], records: []};
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this.$el.find('td.o_list_record_selector input').closest('tr').each(function (i, el) {
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var record_id = $(el).data('id');
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if (start != null && end != null && i >= start && i <= end) {
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result.ids.push(record_id);
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result.records.push(el.attributes);
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} else if(start != null && end == null && start == i) {
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result.ids.push(record_id);
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result.records.push(el.attributes);
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}
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});
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return result;
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},
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push_range_history: function(id) {
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this._range_history.push(id);
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if (this._range_history.length == 3)
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this._range_history.shift();
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},
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_onSelectRecord: function(event) {
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var res = this._super(event);
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var self = this;
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var el = $(event.currentTarget);
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if (el.find('input').prop('checked'))
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self.push_range_history(el.closest('tr').data('id'));
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if (event.shiftKey) {
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//Get selection
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var selection = self._get_range_selection();
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this.$el.find('td.o_list_record_selector input').closest('tr').each(function () {
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//Check input visual
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var record_id = $(this).data('id');
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if (selection.ids.indexOf(record_id) != -1)
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$(this).find('td.o_list_record_selector input').prop('checked', true);
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});
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//Check input internal
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$(self).trigger(
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'selected', [selection.ids, selection.records, true]);
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}
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return res;
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}
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});
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});
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