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| define(["require", "exports", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "../base/util", "../base/constant", "../services/aria-service"], function (require, exports, ej2_base_1, ej2_base_2, ej2_base_3, util_1, events, aria_service_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Sort = (function () {
function Sort(parent, sortSettings, sortedColumns, locator) {
this.contentRefresh = true;
this.isModelChanged = true;
this.aria = new aria_service_1.AriaService();
this.parent = parent;
this.sortSettings = sortSettings;
this.sortedColumns = sortedColumns;
this.focus = locator.getService('focus');
this.addEventListener();
}
Sort.prototype.updateModel = function () {
var sortedColumn = { field: this.columnName, direction: this.direction };
var index;
var gCols = this.parent.groupSettings.columns;
var flag = false;
if (!this.isMultiSort) {
if (!gCols.length) {
this.sortSettings.columns = [sortedColumn];
}
else {
var sortedCols = [];
for (var i = 0, len = gCols.length; i < len; i++) {
index = this.getSortedColsIndexByField(gCols[i], sortedCols);
if (this.columnName === gCols[i]) {
flag = true;
sortedCols.push(sortedColumn);
}
else {
var sCol = this.getSortColumnFromField(gCols[i]);
sortedCols.push({ field: sCol.field, direction: sCol.direction });
}
}
if (!flag) {
sortedCols.push(sortedColumn);
}
this.sortSettings.columns = sortedCols;
}
}
else {
index = this.getSortedColsIndexByField(this.columnName);
if (index > -1) {
this.sortSettings.columns.splice(index, 1);
}
this.sortSettings.columns.push(sortedColumn);
this.sortSettings.columns = this.sortSettings.columns;
}
this.parent.dataBind();
this.lastSortedCol = this.columnName;
};
Sort.prototype.onActionComplete = function (e) {
var args = !this.isRemove ? {
columnName: this.columnName, direction: this.direction, requestType: 'sorting', type: events.actionComplete
} : { requestType: 'sorting', type: events.actionComplete };
this.isRemove = false;
this.parent.trigger(events.actionComplete, ej2_base_2.extend(e, args));
};
Sort.prototype.sortColumn = function (columnName, direction, isMultiSort) {
var gObj = this.parent;
Iif (this.parent.getColumnByField(columnName).allowSorting === false || this.parent.isContextMenuOpen()) {
return;
}
if (!gObj.allowMultiSorting) {
isMultiSort = gObj.allowMultiSorting;
}
if (this.isActionPrevent()) {
gObj.notify(events.preventBatch, {
instance: this, handler: this.sortColumn,
arg1: columnName, arg2: direction, arg3: isMultiSort
});
return;
}
this.backupSettings();
this.columnName = columnName;
this.direction = direction;
this.isMultiSort = isMultiSort;
this.removeSortIcons();
var column = gObj.getColumnHeaderByField(columnName);
this.updateSortedCols(columnName, isMultiSort);
this.updateModel();
};
Sort.prototype.backupSettings = function () {
this.lastSortedCols = util_1.iterateExtend(this.sortSettings.columns);
this.lastCols = this.sortedColumns;
};
Sort.prototype.restoreSettings = function () {
this.isModelChanged = false;
this.isMultiSort = true;
this.parent.setProperties({ sortSettings: { columns: this.lastSortedCols } }, true);
this.sortedColumns = this.lastCols;
this.isModelChanged = true;
};
Sort.prototype.updateSortedCols = function (columnName, isMultiSort) {
if (!isMultiSort) {
if (this.parent.allowGrouping) {
for (var i = 0, len = this.sortedColumns.length; i < len; i++) {
if (this.parent.groupSettings.columns.indexOf(this.sortedColumns[i]) < 0) {
this.sortedColumns.splice(i, 1);
len--;
i--;
}
}
}
else {
this.sortedColumns.splice(0, this.sortedColumns.length);
}
}
if (this.sortedColumns.indexOf(columnName) < 0) {
this.sortedColumns.push(columnName);
}
};
Sort.prototype.onPropertyChanged = function (e) {
if (e.module !== this.getModuleName()) {
return;
}
if (this.contentRefresh) {
var args = this.sortSettings.columns.length ? {
columnName: this.columnName, direction: this.direction, requestType: 'sorting', type: events.actionBegin
} : { requestType: 'sorting', type: events.actionBegin, cancel: false };
this.parent.notify(events.modelChanged, args);
}
this.refreshSortSettings();
this.removeSortIcons();
this.addSortIcons();
};
Sort.prototype.refreshSortSettings = function () {
var _this = this;
this.sortedColumns = [];
this.sortSettings.columns.forEach(function (e) {
_this.sortedColumns.push(e.field);
});
};
Sort.prototype.clearSorting = function () {
var cols = util_1.getActualPropFromColl(this.sortSettings.columns);
if (this.isActionPrevent()) {
this.parent.notify(events.preventBatch, { instance: this, handler: this.clearSorting });
return;
}
for (var i = 0, len = cols.length; i < len; i++) {
this.removeSortColumn(cols[i].field);
}
};
Sort.prototype.isActionPrevent = function () {
return util_1.isActionPrevent(this.parent);
};
Sort.prototype.removeSortColumn = function (field) {
var gObj = this.parent;
var cols = this.sortSettings.columns;
if (this.sortedColumns.indexOf(field) < 0) {
return;
}
Iif (this.isActionPrevent()) {
this.parent.notify(events.preventBatch, { instance: this, handler: this.removeSortColumn, arg1: field });
return;
}
this.backupSettings();
this.removeSortIcons();
for (var i = 0, len = cols.length; i < len; i++) {
if (cols[i].field === field) {
if (gObj.allowGrouping && gObj.groupSettings.columns.indexOf(cols[i].field) > -1) {
continue;
}
this.sortedColumns.splice(this.sortedColumns.indexOf(cols[i].field), 1);
cols.splice(i, 1);
this.isRemove = true;
if (this.isModelChanged) {
this.parent.notify(events.modelChanged, {
requestType: 'sorting', type: events.actionBegin
});
}
break;
}
}
this.addSortIcons();
};
Sort.prototype.getSortedColsIndexByField = function (field, sortedColumns) {
var cols = sortedColumns ? sortedColumns : this.sortSettings.columns;
for (var i = 0, len = cols.length; i < len; i++) {
if (cols[i].field === field) {
return i;
}
}
return -1;
};
Sort.prototype.getModuleName = function () {
return 'sort';
};
Sort.prototype.initialEnd = function () {
this.parent.off(events.contentReady, this.initialEnd);
if (this.parent.getColumns().length && this.sortSettings.columns.length) {
var gObj = this.parent;
this.contentRefresh = false;
this.isMultiSort = this.sortSettings.columns.length > 1;
for (var _i = 0, _a = gObj.sortSettings.columns; _i < _a.length; _i++) {
var col = _a[_i];
if (this.sortedColumns.indexOf(col.field) > -1) {
this.sortColumn(col.field, col.direction, true);
}
}
this.isMultiSort = false;
this.contentRefresh = true;
}
};
Sort.prototype.addEventListener = function () {
Iif (this.parent.isDestroyed) {
return;
}
this.parent.on(events.contentReady, this.initialEnd, this);
this.parent.on(events.sortComplete, this.onActionComplete, this);
this.parent.on(events.inBoundModelChanged, this.onPropertyChanged, this);
this.parent.on(events.click, this.clickHandler, this);
this.parent.on(events.headerRefreshed, this.refreshSortIcons, this);
this.parent.on(events.keyPressed, this.keyPressed, this);
this.parent.on(events.cancelBegin, this.cancelBeginEvent, this);
};
Sort.prototype.removeEventListener = function () {
if (this.parent.isDestroyed) {
return;
}
this.parent.off(events.sortComplete, this.onActionComplete);
this.parent.off(events.inBoundModelChanged, this.onPropertyChanged);
this.parent.off(events.click, this.clickHandler);
this.parent.off(events.headerRefreshed, this.refreshSortIcons);
this.parent.off(events.keyPressed, this.keyPressed);
this.parent.off(events.cancelBegin, this.cancelBeginEvent);
};
Sort.prototype.destroy = function () {
this.isModelChanged = false;
if (this.parent.element.querySelector('.e-gridpopup').querySelectorAll('.e-sortdirect').length) {
this.parent.element.querySelector('.e-gridpopup').style.display = 'none';
}
this.clearSorting();
this.isModelChanged = true;
this.removeEventListener();
};
Sort.prototype.cancelBeginEvent = function (e) {
if (e.requestType === 'sorting') {
this.restoreSettings();
this.refreshSortIcons();
this.isMultiSort = true;
}
};
Sort.prototype.clickHandler = function (e) {
this.popUpClickHandler(e);
var target = ej2_base_3.closest(e.target, '.e-headercell');
if (target && !e.target.classList.contains('e-grptogglebtn') &&
!e.target.classList.contains('e-stackedheadercell') &&
!e.target.classList.contains('e-stackedheadercelldiv') &&
!(target.classList.contains('e-resized')) &&
!e.target.classList.contains('e-rhandler') &&
!e.target.classList.contains('e-columnmenu') &&
!e.target.classList.contains('e-filtermenudiv')) {
var gObj = this.parent;
var colObj = gObj.getColumnByUid(target.querySelector('.e-headercelldiv').getAttribute('e-mappinguid'));
var direction = !target.querySelectorAll('.e-ascending').length ? 'Ascending' :
'Descending';
Eif (colObj.type !== 'checkbox') {
this.initiateSort(target, e, colObj);
if (ej2_base_1.Browser.isDevice) {
this.showPopUp(e);
}
}
}
if (target) {
target.classList.remove('e-resized');
}
};
Sort.prototype.keyPressed = function (e) {
var ele = e.target;
if (!this.parent.isEdit && (e.action === 'enter' || e.action === 'ctrlEnter' || e.action === 'shiftEnter')
&& ej2_base_3.closest(ele, '.e-headercell')) {
var target = this.focus.getFocusedElement();
Iif (ej2_base_2.isNullOrUndefined(target) || !target.classList.contains('e-headercell')
|| !target.querySelector('.e-headercelldiv')) {
return;
}
var col = this.parent.getColumnByUid(target.querySelector('.e-headercelldiv').getAttribute('e-mappinguid'));
this.initiateSort(target, e, col);
}
};
Sort.prototype.initiateSort = function (target, e, column) {
var gObj = this.parent;
var field = column.field;
var direction = !target.querySelectorAll('.e-ascending').length ? 'Ascending' :
'Descending';
if (e.shiftKey || (this.sortSettings.allowUnsort && target.querySelectorAll('.e-descending').length)
&& !(gObj.groupSettings.columns.indexOf(field) > -1)) {
this.removeSortColumn(field);
}
else {
this.sortColumn(field, direction, e.ctrlKey || this.enableSortMultiTouch);
}
};
Sort.prototype.showPopUp = function (e) {
var target = ej2_base_3.closest(e.target, '.e-headercell');
Eif (!ej2_base_2.isNullOrUndefined(target) || this.parent.isContextMenuOpen()) {
util_1.setCssInGridPopUp(this.parent.element.querySelector('.e-gridpopup'), e, 'e-sortdirect e-icons e-icon-sortdirect' + (this.sortedColumns.length > 1 ? ' e-spanclicked' : ''));
}
};
Sort.prototype.popUpClickHandler = function (e) {
var target = e.target;
if (ej2_base_3.closest(target, '.e-headercell') || e.target.classList.contains('e-rowcell') ||
ej2_base_3.closest(target, '.e-gridpopup')) {
if (target.classList.contains('e-sortdirect')) {
if (!target.classList.contains('e-spanclicked')) {
target.classList.add('e-spanclicked');
this.enableSortMultiTouch = true;
}
else {
target.classList.remove('e-spanclicked');
this.enableSortMultiTouch = false;
this.parent.element.querySelector('.e-gridpopup').style.display = 'none';
}
}
}
else {
this.parent.element.querySelector('.e-gridpopup').style.display = 'none';
}
};
Sort.prototype.addSortIcons = function () {
var gObj = this.parent;
var header;
var filterElement;
var cols = this.sortSettings.columns;
var fieldNames = this.parent.getColumns().map(function (c) { return c.field; });
for (var i = 0, len = cols.length; i < len; i++) {
Iif (fieldNames.indexOf(cols[i].field) === -1) {
continue;
}
header = gObj.getColumnHeaderByField(cols[i].field);
this.aria.setSort(header, cols[i].direction);
if (this.isMultiSort && cols.length > 1) {
header.querySelector('.e-headercelldiv').insertBefore(ej2_base_3.createElement('span', { className: 'e-sortnumber', innerHTML: (i + 1).toString() }), header.querySelector('.e-headertext'));
}
filterElement = header.querySelector('.e-sortfilterdiv');
if (cols[i].direction === 'Ascending') {
ej2_base_3.classList(filterElement, ['e-ascending', 'e-icon-ascending'], []);
}
else {
ej2_base_3.classList(filterElement, ['e-descending', 'e-icon-descending'], []);
}
}
};
Sort.prototype.removeSortIcons = function (position) {
var gObj = this.parent;
var header;
var cols = this.sortSettings.columns;
var fieldNames = this.parent.getColumns().map(function (c) { return c.field; });
for (var i = position ? position : 0, len = !ej2_base_2.isNullOrUndefined(position) ? position + 1 : cols.length; i < len; i++) {
header = gObj.getColumnHeaderByField(cols[i].field);
Iif (gObj.allowGrouping && gObj.groupSettings.columns.indexOf(cols[i].field) > -1 &&
(ej2_base_2.isNullOrUndefined(header) || !header.querySelector('.e-sortfilterdiv'))) {
continue;
}
Iif (fieldNames.indexOf(cols[i].field) === -1) {
continue;
}
this.aria.setSort(header, 'none');
ej2_base_3.classList(header.querySelector('.e-sortfilterdiv'), [], ['e-descending', 'e-icon-descending', 'e-ascending', 'e-icon-ascending']);
if (header.querySelector('.e-sortnumber')) {
header.querySelector('.e-headercelldiv').removeChild(header.querySelector('.e-sortnumber'));
}
}
};
Sort.prototype.getSortColumnFromField = function (field) {
for (var i = 0, len = this.sortSettings.columns.length; i < len; i++) {
if (this.sortSettings.columns[i].field === field) {
return this.sortSettings.columns[i];
}
}
return false;
};
Sort.prototype.updateAriaAttr = function () {
var fieldNames = this.parent.getColumns().map(function (c) { return c.field; });
for (var _i = 0, _a = this.sortedColumns; _i < _a.length; _i++) {
var col = _a[_i];
Iif (fieldNames.indexOf(col) === -1) {
continue;
}
var header = this.parent.getColumnHeaderByField(col);
this.aria.setSort(header, this.getSortColumnFromField(col).direction);
}
};
Sort.prototype.refreshSortIcons = function () {
this.removeSortIcons();
this.isMultiSort = true;
this.removeSortIcons();
this.addSortIcons();
this.isMultiSort = false;
this.updateAriaAttr();
};
return Sort;
}());
exports.Sort = Sort;
});
|