devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/ui/data_grid/ui.data_grid.summary.js)
* Version: 21.1.4
* Build date: Mon Jun 21 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
exports.FooterView = exports.renderSummaryCell = void 0;
var _renderer = _interopRequireDefault(require("../../core/renderer"));
var _common = require("../../core/utils/common");
var _type = require("../../core/utils/type");
var _iterator = require("../../core/utils/iterator");
var _extend = require("../../core/utils/extend");
var _data = require("../../core/utils/data");
var _ui = _interopRequireDefault(require("../widget/ui.errors"));
var _uiData_grid = _interopRequireDefault(require("./ui.data_grid.core"));
var _message = _interopRequireDefault(require("../../localization/message"));
var _uiData_grid2 = _interopRequireDefault(require("./ui.data_grid.data_source_adapter"));
var _uiGrid_core = require("../grid_core/ui.grid_core.columns_view");
var _aggregate_calculator = _interopRequireDefault(require("./aggregate_calculator"));
var _query = _interopRequireDefault(require("../../data/query"));
var _store_helper = _interopRequireDefault(require("../../data/store_helper"));
var _utils = _interopRequireDefault(require("../../data/utils"));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
}
}
var DATAGRID_TOTAL_FOOTER_CLASS = "dx-datagrid-total-footer";
var DATAGRID_SUMMARY_ITEM_CLASS = "dx-datagrid-summary-item";
var DATAGRID_TEXT_CONTENT_CLASS = "dx-datagrid-text-content";
var DATAGRID_GROUP_FOOTER_CLASS = "dx-datagrid-group-footer";
var DATAGRID_GROUP_TEXT_CONTENT_CLASS = "dx-datagrid-group-text-content";
var DATAGRID_NOWRAP_CLASS = "dx-datagrid-nowrap";
var DATAGRID_GROUP_FOOTER_ROW_TYPE = "groupFooter";
var renderSummaryCell = function(cell, options) {
var $cell = (0, _renderer.default)(cell);
var column = options.column;
var summaryItems = options.summaryItems;
var $summaryItems = [];
if (!column.command && summaryItems) {
for (var i = 0; i < summaryItems.length; i++) {
var summaryItem = summaryItems[i];
$summaryItems.push((0, _renderer.default)("<div>").css("textAlign", summaryItem.alignment || column.alignment).addClass(DATAGRID_SUMMARY_ITEM_CLASS).addClass(DATAGRID_TEXT_CONTENT_CLASS).addClass(summaryItem.cssClass).toggleClass(DATAGRID_GROUP_TEXT_CONTENT_CLASS, "group" === options.rowType).text(_uiData_grid.default.getSummaryText(summaryItem, options.summaryTexts)))
}
$cell.append($summaryItems)
}
};
exports.renderSummaryCell = renderSummaryCell;
var getSummaryCellOptions = function(that, options) {
var summaryTexts = that.option("summary.texts") || {};
return {
totalItem: options.row,
summaryItems: options.row.summaryCells[options.columnIndex],
summaryTexts: summaryTexts
}
};
var getGroupAggregates = function(data) {
return data.summary || data.aggregates || []
};
var recalculateWhileEditing = function(that) {
return that.option("summary.recalculateWhileEditing")
};
var FooterView = _uiGrid_core.ColumnsView.inherit({
_getRows: function() {
return this._dataController.footerItems()
},
_getCellOptions: function(options) {
return (0, _extend.extend)(this.callBase(options), getSummaryCellOptions(this, options))
},
_renderCellContent: function($cell, options) {
renderSummaryCell($cell, options);
this.callBase($cell, options)
},
_renderCore: function(change) {
var needUpdateScrollLeft = false;
var totalItem = this._dataController.footerItems()[0];
if (!change || !change.columnIndices) {
this.element().empty().addClass(DATAGRID_TOTAL_FOOTER_CLASS).toggleClass(DATAGRID_NOWRAP_CLASS, !this.option("wordWrapEnabled"));
needUpdateScrollLeft = true
}
if (totalItem && totalItem.summaryCells && totalItem.summaryCells.length) {
this._updateContent(this._renderTable({
change: change
}), change);
needUpdateScrollLeft && this._updateScrollLeftPosition()
}
},
_updateContent: function($newTable, change) {
if (change && "update" === change.changeType && change.columnIndices) {
var $row = this.getTableElement().find(".dx-row");
var $newRow = $newTable.find(".dx-row");
this._updateCells($row, $newRow, change.columnIndices[0])
} else {
return this.callBase.apply(this, arguments)
}
},
_rowClick: function(e) {
var item = this._dataController.footerItems()[e.rowIndex] || {};
this.executeAction("onRowClick", (0, _extend.extend)({}, e, item))
},
_columnOptionChanged: function(e) {
var optionNames = e.optionNames;
if (e.changeTypes.grouping) {
return
}
if (optionNames.width || optionNames.visibleWidth) {
this.callBase(e)
}
},
_handleDataChanged: function(e) {
var changeType = e.changeType;
if ("update" === e.changeType && e.repaintChangesOnly) {
if (!e.totalColumnIndices) {
this.render()
} else if (e.totalColumnIndices.length) {
this.render(null, {
changeType: "update",
columnIndices: [e.totalColumnIndices]
})
}
} else if ("refresh" === changeType || "append" === changeType || "prepend" === changeType) {
this.render()
}
},
getHeight: function() {
return this.getElementHeight()
},
isVisible: function() {
return !!this._dataController.footerItems().length
}
});
exports.FooterView = FooterView;
var SummaryDataSourceAdapterExtender = {
init: function() {
this.callBase.apply(this, arguments);
this._totalAggregates = [];
this._summaryGetter = _common.noop
},
summaryGetter: function(_summaryGetter) {
if (!arguments.length) {
return this._summaryGetter
}
if ((0, _type.isFunction)(_summaryGetter)) {
this._summaryGetter = _summaryGetter
}
},
summary: function(_summary) {
if (!arguments.length) {
return this._summaryGetter()
}
this._summaryGetter = function() {
return _summary
}
},
totalAggregates: function() {
return this._totalAggregates
},
isLastLevelGroupItemsPagingLocal: function() {
var summary = this.summary();
var sortByGroupsInfo = summary && summary.sortByGroups();
return sortByGroupsInfo && sortByGroupsInfo.length
},
sortLastLevelGroupItems: function(items, groups, paths) {
var groupedItems = _store_helper.default.multiLevelGroup((0, _query.default)(items), groups).toArray();
var result = [];
paths.forEach((function(path) {
! function forEachGroup(groups, groupCount, callback, path) {
path = path || [];
for (var i = 0; i < groups.length; i++) {
path.push(groups[i].key);
if (1 === groupCount) {
callback(path, groups[i].items)
} else {
forEachGroup(groups[i].items, groupCount - 1, callback, path)
}
path.pop()
}
}(groupedItems, groups.length, (function(itemsPath, items) {
if (path.toString() === itemsPath.toString()) {
result = result.concat(items)
}
}))
}));
return result
}
};
var SummaryDataSourceAdapterClientExtender = function() {
var calculateAggregates = function(that, summary, data, groupLevel) {
var calculator;
if (recalculateWhileEditing(that)) {
var editingController = that.getController("editing");
if (editingController) {
var insertedData = editingController.getInsertedData();
if (insertedData.length) {
data = function applyAddedData(data, insertedData, groupLevel) {
if (groupLevel) {
return applyAddedData(data, insertedData.map((function(item) {
return {
items: [item]
}
}), groupLevel - 1))
}
return data.concat(insertedData)
}(data, insertedData, groupLevel)
}
var removedData = editingController.getRemovedData();
if (removedData.length) {
data = function applyRemovedData(data, removedData, groupLevel) {
if (groupLevel) {
return data.map((function(data) {
var updatedData = {};
var updatedItems = applyRemovedData(data.items || [], removedData, groupLevel - 1);
Object.defineProperty(updatedData, "aggregates", {
get: function() {
return data.aggregates
},
set: function(value) {
data.aggregates = value
}
});
return (0, _extend.extend)(updatedData, data, {
items: updatedItems
})
}))
}
return data.filter((function(data) {
return removedData.indexOf(data) < 0
}))
}(data, removedData, groupLevel)
}
}
}
if (summary) {
calculator = new _aggregate_calculator.default({
totalAggregates: summary.totalAggregates,
groupAggregates: summary.groupAggregates,
data: data,
groupLevel: groupLevel
});
calculator.calculate()
}
return calculator ? calculator.totalAggregates() : []
};
var sortGroupsBySummary = function(data, group, summary) {
var sortByGroups = summary && summary.sortByGroups && summary.sortByGroups();
if (sortByGroups && sortByGroups.length) {
return function sortGroupsBySummaryCore(items, groups, sortByGroups) {
if (!items || !groups.length) {
return items
}
var group = groups[0];
var sorts = sortByGroups[0];
var query;
if (group && sorts && sorts.length) {
query = (0, _query.default)(items);
(0, _iterator.each)(sorts, (function(index) {
if (0 === index) {
query = query.sortBy(this.selector, this.desc)
} else {
query = query.thenBy(this.selector, this.desc)
}
}));
query.enumerate().done((function(sortedItems) {
items = sortedItems
}))
}
groups = groups.slice(1);
sortByGroups = sortByGroups.slice(1);
if (groups.length && sortByGroups.length) {
(0, _iterator.each)(items, (function() {
this.items = sortGroupsBySummaryCore(this.items, groups, sortByGroups)
}))
}
return items
}(data, group, sortByGroups)
}
return data
};
return {
_customizeRemoteOperations: function(options) {
var summary = this.summary();
if (summary) {
if (options.remoteOperations.summary) {
if (!options.isCustomLoading || options.storeLoadOptions.isLoadingAll) {
if (options.storeLoadOptions.group) {
if (options.remoteOperations.grouping) {
options.storeLoadOptions.groupSummary = summary.groupAggregates
} else if (summary.groupAggregates.length) {
options.remoteOperations.paging = false
}
}
options.storeLoadOptions.totalSummary = summary.totalAggregates
}
} else if (summary.totalAggregates.length || summary.groupAggregates.length && options.storeLoadOptions.group) {
options.remoteOperations.paging = false
}
}
this.callBase.apply(this, arguments);
var cachedExtra = options.cachedPagesData.extra;
if (cachedExtra && cachedExtra.summary && !options.isCustomLoading) {
options.storeLoadOptions.totalSummary = void 0
}
},
_handleDataLoadedCore: function(options) {
var groups = _utils.default.normalizeSortingInfo(options.storeLoadOptions.group || options.loadOptions.group || []);
var remoteOperations = options.remoteOperations || {};
var summary = this.summaryGetter()(remoteOperations);
var totalAggregates;
if (!options.isCustomLoading || options.storeLoadOptions.isLoadingAll) {
if (remoteOperations.summary) {
if (!remoteOperations.paging && groups.length && summary) {
if (!remoteOperations.grouping) {
calculateAggregates(this, {
groupAggregates: summary.groupAggregates
}, options.data, groups.length)
}
options.data = sortGroupsBySummary(options.data, groups, summary)
}
} else if (!remoteOperations.paging) {
totalAggregates = calculateAggregates(this, summary, options.data, groups.length);
options.data = sortGroupsBySummary(options.data, groups, summary);
options.extra = (0, _type.isPlainObject)(options.extra) ? options.extra : {};
options.extra.summary = totalAggregates
}
}
if (!options.isCustomLoading) {
this._totalAggregates = options.extra && options.extra.summary || this._totalAggregates
}
this.callBase(options)
}
}
}();
_uiData_grid2.default.extend(SummaryDataSourceAdapterExtender);
_uiData_grid2.default.extend(SummaryDataSourceAdapterClientExtender);
_uiData_grid.default.registerModule("summary", {
defaultOptions: function() {
return {
summary: {
groupItems: void 0,
totalItems: void 0,
calculateCustomSummary: void 0,
skipEmptyValues: true,
recalculateWhileEditing: false,
texts: {
sum: _message.default.getFormatter("dxDataGrid-summarySum"),
sumOtherColumn: _message.default.getFormatter("dxDataGrid-summarySumOtherColumn"),
min: _message.default.getFormatter("dxDataGrid-summaryMin"),
minOtherColumn: _message.default.getFormatter("dxDataGrid-summaryMinOtherColumn"),
max: _message.default.getFormatter("dxDataGrid-summaryMax"),
maxOtherColumn: _message.default.getFormatter("dxDataGrid-summaryMaxOtherColumn"),
avg: _message.default.getFormatter("dxDataGrid-summaryAvg"),
avgOtherColumn: _message.default.getFormatter("dxDataGrid-summaryAvgOtherColumn"),
count: _message.default.getFormatter("dxDataGrid-summaryCount")
}
},
sortByGroupSummaryInfo: void 0
}
},
views: {
footerView: FooterView
},
extenders: {
controllers: {
data: {
_isDataColumn: function(column) {
return column && (!(0, _type.isDefined)(column.groupIndex) || column.showWhenGrouped)
},
_isGroupFooterVisible: function() {
var groupItems = this.option("summary.groupItems") || [];
for (var i = 0; i < groupItems.length; i++) {
var groupItem = groupItems[i];
var column = this._columnsController.columnOption(groupItem.showInColumn || groupItem.column);
if (groupItem.showInGroupFooter && this._isDataColumn(column)) {
return true
}
}
return false
},
_processGroupItems: function(items, groupCount, options) {
var data = options && options.data;
var result = this.callBase.apply(this, arguments);
if (options) {
if (void 0 === options.isGroupFooterVisible) {
options.isGroupFooterVisible = this._isGroupFooterVisible()
}
if (data && data.items && options.isGroupFooterVisible && (options.collectContinuationItems || !data.isContinuationOnNextPage)) {
result.push({
rowType: DATAGRID_GROUP_FOOTER_ROW_TYPE,
key: options.path.slice(),
data: data,
groupIndex: options.path.length - 1,
values: []
})
}
}
return result
},
_processGroupItem: function(groupItem, options) {
var that = this;
if (!options.summaryGroupItems) {
options.summaryGroupItems = that.option("summary.groupItems") || []
}
if ("group" === groupItem.rowType) {
var groupColumnIndex = -1;
var afterGroupColumnIndex = -1;
(0, _iterator.each)(options.visibleColumns, (function(visibleIndex) {
var prevColumn = options.visibleColumns[visibleIndex - 1];
if (groupItem.groupIndex === this.groupIndex) {
groupColumnIndex = this.index
}
if (visibleIndex > 0 && "expand" === prevColumn.command && "expand" !== this.command) {
afterGroupColumnIndex = this.index
}
}));
groupItem.summaryCells = this._calculateSummaryCells(options.summaryGroupItems, getGroupAggregates(groupItem.data), options.visibleColumns, (function(summaryItem, column) {
if (summaryItem.showInGroupFooter) {
return -1
}
if (summaryItem.alignByColumn && column && !(0, _type.isDefined)(column.groupIndex) && column.index !== afterGroupColumnIndex) {
return column.index
} else {
return groupColumnIndex
}
}))
}
if (groupItem.rowType === DATAGRID_GROUP_FOOTER_ROW_TYPE) {
groupItem.summaryCells = this._calculateSummaryCells(options.summaryGroupItems, getGroupAggregates(groupItem.data), options.visibleColumns, (function(summaryItem, column) {
return summaryItem.showInGroupFooter && that._isDataColumn(column) ? column.index : -1
}))
}
return groupItem
},
_calculateSummaryCells: function(summaryItems, aggregates, visibleColumns, calculateTargetColumnIndex) {
var that = this;
var summaryCells = [];
var summaryCellsByColumns = {};
(0, _iterator.each)(summaryItems, (function(summaryIndex, summaryItem) {
var column = that._columnsController.columnOption(summaryItem.column);
var showInColumn = summaryItem.showInColumn && that._columnsController.columnOption(summaryItem.showInColumn) || column;
var columnIndex = calculateTargetColumnIndex(summaryItem, showInColumn);
if (columnIndex >= 0) {
if (!summaryCellsByColumns[columnIndex]) {
summaryCellsByColumns[columnIndex] = []
}
var aggregate = aggregates[summaryIndex];
if (aggregate === aggregate) {
var valueFormat;
if ((0, _type.isDefined)(summaryItem.valueFormat)) {
valueFormat = summaryItem.valueFormat
} else if ("count" !== summaryItem.summaryType) {
valueFormat = _uiData_grid.default.getFormatByDataType(column && column.dataType)
}
summaryCellsByColumns[columnIndex].push((0, _extend.extend)({}, summaryItem, {
value: (0, _type.isString)(aggregate) && column && column.deserializeValue ? column.deserializeValue(aggregate) : aggregate,
valueFormat: valueFormat,
columnCaption: column && column.index !== columnIndex ? column.caption : void 0
}))
}
}
}));
if (!(0, _type.isEmptyObject)(summaryCellsByColumns)) {
(0, _iterator.each)(visibleColumns, (function() {
summaryCells.push(summaryCellsByColumns[this.index] || [])
}))
}
return summaryCells
},
_getSummaryCells: function(summaryTotalItems, totalAggregates) {
var that = this;
var columnsController = that._columnsController;
return that._calculateSummaryCells(summaryTotalItems, totalAggregates, columnsController.getVisibleColumns(), (function(summaryItem, column) {
return that._isDataColumn(column) ? column.index : -1
}))
},
_updateItemsCore: function(change) {
var summaryCells;
var dataSource = this._dataSource;
var footerItems = this._footerItems;
var oldSummaryCells = footerItems && footerItems[0] && footerItems[0].summaryCells;
var summaryTotalItems = this.option("summary.totalItems");
this._footerItems = [];
if (dataSource && summaryTotalItems && summaryTotalItems.length) {
var totalAggregates = dataSource.totalAggregates();
summaryCells = this._getSummaryCells(summaryTotalItems, totalAggregates);
if (change && change.repaintChangesOnly && oldSummaryCells) {
change.totalColumnIndices = summaryCells.map((function(summaryCell, index) {
if (JSON.stringify(summaryCell) !== JSON.stringify(oldSummaryCells[index])) {
return index
}
return -1
})).filter((function(index) {
return index >= 0
}))
}
if (summaryCells.length) {
this._footerItems.push({
rowType: "totalFooter",
summaryCells: summaryCells
})
}
}
this.callBase(change)
},
_prepareUnsavedDataSelector: function(selector) {
if (recalculateWhileEditing(this)) {
var editingController = this.getController("editing");
if (editingController) {
return function(data) {
data = editingController.getUpdatedData(data);
return selector(data)
}
}
}
return selector
},
_prepareAggregateSelector: function(selector, aggregator) {
selector = this._prepareUnsavedDataSelector(selector);
if ("avg" === aggregator || "sum" === aggregator) {
return function(data) {
var value = selector(data);
return (0, _type.isDefined)(value) ? Number(value) : value
}
}
return selector
},
_getAggregates: function(summaryItems, remoteOperations) {
var that = this;
var columnsController = that.getController("columns");
var calculateCustomSummary = that.option("summary.calculateCustomSummary");
var commonSkipEmptyValues = that.option("summary.skipEmptyValues");
return (0, _iterator.map)(summaryItems || [], (function(summaryItem) {
var column = columnsController.columnOption(summaryItem.column);
var calculateCellValue = column && column.calculateCellValue ? column.calculateCellValue.bind(column) : (0, _data.compileGetter)(column ? column.dataField : summaryItem.column);
var aggregator = summaryItem.summaryType || "count";
var selector = summaryItem.column;
var skipEmptyValues = (0, _type.isDefined)(summaryItem.skipEmptyValues) ? summaryItem.skipEmptyValues : commonSkipEmptyValues;
if (remoteOperations) {
return {
selector: summaryItem.column,
summaryType: aggregator
}
} else {
selector = that._prepareAggregateSelector(calculateCellValue, aggregator);
if ("custom" === aggregator) {
if (!calculateCustomSummary) {
_ui.default.log("E1026");
calculateCustomSummary = function() {}
}
var options = {
component: that.component,
name: summaryItem.name
};
calculateCustomSummary(options);
options.summaryProcess = "calculate";
aggregator = {
seed: function(groupIndex) {
options.summaryProcess = "start";
options.totalValue = void 0;
options.groupIndex = groupIndex;
delete options.value;
calculateCustomSummary(options);
return options.totalValue
},
step: function(totalValue, value) {
options.summaryProcess = "calculate";
options.totalValue = totalValue;
options.value = value;
calculateCustomSummary(options);
return options.totalValue
},
finalize: function(totalValue) {
options.summaryProcess = "finalize";
options.totalValue = totalValue;
delete options.value;
calculateCustomSummary(options);
return options.totalValue
}
}
}
return {
selector: selector,
aggregator: aggregator,
skipEmptyValues: skipEmptyValues
}
}
}))
},
_addSortInfo: function(sortByGroups, groupColumn, selector, sortOrder) {
if (groupColumn) {
var groupIndex = groupColumn.groupIndex;
sortOrder = sortOrder || groupColumn.sortOrder;
if ((0, _type.isDefined)(groupIndex)) {
sortByGroups[groupIndex] = sortByGroups[groupIndex] || [];
sortByGroups[groupIndex].push({
selector: selector,
desc: "desc" === sortOrder
})
}
}
},
_findSummaryItem: function(summaryItems, name) {
var summaryItemIndex = -1;
if ((0, _type.isDefined)(name)) {
(0, _iterator.each)(summaryItems || [], (function(index) {
if (this.name === name || index === name || this.summaryType === name || this.column === name || (summaryItem = this, summaryType = summaryItem.summaryType, column = summaryItem.column, summaryType && column && summaryType + "_" + column) === name) {
summaryItemIndex = index;
return false
}
var summaryItem, summaryType, column
}))
}
return summaryItemIndex
},
_getSummarySortByGroups: function(sortByGroupSummaryInfo, groupSummaryItems) {
var that = this;
var columnsController = that._columnsController;
var groupColumns = columnsController.getGroupColumns();
var sortByGroups = [];
if (!groupSummaryItems || !groupSummaryItems.length) {
return
}(0, _iterator.each)(sortByGroupSummaryInfo || [], (function() {
var sortOrder = this.sortOrder;
var groupColumn = this.groupColumn;
var summaryItemIndex = that._findSummaryItem(groupSummaryItems, this.summaryItem);
if (summaryItemIndex < 0) {
return
}
var selector = function(data) {
return getGroupAggregates(data)[summaryItemIndex]
};
if ((0, _type.isDefined)(groupColumn)) {
groupColumn = columnsController.columnOption(groupColumn);
that._addSortInfo(sortByGroups, groupColumn, selector, sortOrder)
} else {
(0, _iterator.each)(groupColumns, (function(groupIndex, groupColumn) {
that._addSortInfo(sortByGroups, groupColumn, selector, sortOrder)
}))
}
}));
return sortByGroups
},
_createDataSourceAdapterCore: function(dataSource, remoteOperations) {
var that = this;
var dataSourceAdapter = this.callBase(dataSource, remoteOperations);
dataSourceAdapter.summaryGetter((function(currentRemoteOperations) {
return that._getSummaryOptions(currentRemoteOperations || remoteOperations)
}));
return dataSourceAdapter
},
_getSummaryOptions: function(remoteOperations) {
var that = this;
var groupSummaryItems = that.option("summary.groupItems");
var totalSummaryItems = that.option("summary.totalItems");
var sortByGroupSummaryInfo = that.option("sortByGroupSummaryInfo");
var groupAggregates = that._getAggregates(groupSummaryItems, remoteOperations && remoteOperations.grouping && remoteOperations.summary);
var totalAggregates = that._getAggregates(totalSummaryItems, remoteOperations && remoteOperations.summary);
if (groupAggregates.length || totalAggregates.length) {
return {
groupAggregates: groupAggregates,
totalAggregates: totalAggregates,
sortByGroups: function() {
return that._getSummarySortByGroups(sortByGroupSummaryInfo, groupSummaryItems)
}
}
}
},
publicMethods: function() {
var methods = this.callBase();
methods.push("getTotalSummaryValue");
return methods
},
getTotalSummaryValue: function(summaryItemName) {
var summaryItemIndex = this._findSummaryItem(this.option("summary.totalItems"), summaryItemName);
var aggregates = this._dataSource.totalAggregates();
if (aggregates.length && summaryItemIndex > -1) {
return aggregates[summaryItemIndex]
}
},
optionChanged: function(args) {
if ("summary" === args.name || "sortByGroupSummaryInfo" === args.name) {
args.name = "dataSource"
}
this.callBase(args)
},
init: function() {
this._footerItems = [];
this.callBase()
},
footerItems: function() {
return this._footerItems
}
},
editing: {
_refreshSummary: function() {
if (recalculateWhileEditing(this) && !this.isSaving()) {
this._dataController.refresh({
load: true,
changesOnly: true
})
}
},
_addChange: function(params) {
var result = this.callBase.apply(this, arguments);
if (params.type) {
this._refreshSummary()
}
return result
},
_removeChange: function() {
var result = this.callBase.apply(this, arguments);
this._refreshSummary();
return result
},
cancelEditData: function() {
var result = this.callBase.apply(this, arguments);
this._refreshSummary();
return result
}
}
},
views: {
rowsView: {
_createRow: function(row) {
var $row = this.callBase(row);
row && $row.addClass(row.rowType === DATAGRID_GROUP_FOOTER_ROW_TYPE ? DATAGRID_GROUP_FOOTER_CLASS : "");
return $row
},
_renderCells: function($row, options) {
this.callBase.apply(this, arguments);
if ("group" === options.row.rowType && options.row.summaryCells && options.row.summaryCells.length) {
this._renderGroupSummaryCells($row, options)
}
},
_hasAlignByColumnSummaryItems: function(columnIndex, options) {
return !(0, _type.isDefined)(options.columns[columnIndex].groupIndex) && options.row.summaryCells[columnIndex].length
},
_getAlignByColumnCellCount: function(groupCellColSpan, options) {
var alignByColumnCellCount = 0;
for (var i = 1; i < groupCellColSpan; i++) {
var columnIndex = options.row.summaryCells.length - i;
alignByColumnCellCount = this._hasAlignByColumnSummaryItems(columnIndex, options) ? i : alignByColumnCellCount
}
return alignByColumnCellCount
},
_renderGroupSummaryCells: function($row, options) {
var $groupCell = $row.children().last();
var groupCellColSpan = Number($groupCell.attr("colSpan")) || 1;
var alignByColumnCellCount = this._getAlignByColumnCellCount(groupCellColSpan, options);
this._renderGroupSummaryCellsCore($groupCell, options, groupCellColSpan, alignByColumnCellCount)
},
_renderGroupSummaryCellsCore: function($groupCell, options, groupCellColSpan, alignByColumnCellCount) {
if (alignByColumnCellCount > 0) {
$groupCell.attr("colSpan", groupCellColSpan - alignByColumnCellCount);
for (var i = 0; i < alignByColumnCellCount; i++) {
var columnIndex = options.columns.length - alignByColumnCellCount + i;
this._renderCell($groupCell.parent(), (0, _extend.extend)({
column: options.columns[columnIndex],
columnIndex: this._getSummaryCellIndex(columnIndex, options.columns)
}, options))
}
}
},
_getSummaryCellIndex: function(columnIndex) {
return columnIndex
},
_getCellTemplate: function(options) {
if (!options.column.command && !(0, _type.isDefined)(options.column.groupIndex) && options.summaryItems && options.summaryItems.length) {
return renderSummaryCell
} else {
return this.callBase(options)
}
},
_getCellOptions: function(options) {
var parameters = this.callBase(options);
if (options.row.summaryCells) {
return (0, _extend.extend)(parameters, getSummaryCellOptions(this, options))
} else {
return parameters
}
}
}
}
}
});