@true-directive/grid
Version:
Angular Data Grid from Yopsilon.
101 lines • 13.9 kB
JavaScript
import * as tslib_1 from "tslib";
/**
* Copyright (c) 2018-2019 Aleksey Melnikov, True Directive Company.
* @link https://truedirective.com/
* @license MIT
*/
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs';
import { GridEvents } from './grid-events.class';
import { GridSelection } from './grid-selection.class';
import { InternationalizationService } from './internationalization/internationalization.service';
import { GridState } from '@true-directive/base';
import { DataQuery } from '@true-directive/base';
import { DOMUtils } from './common/dom-utils.class';
import { AxInject } from '@true-directive/base';
var GridStateService = /** @class */ (function (_super) {
tslib_1.__extends(GridStateService, _super);
function GridStateService(internationalization) {
var _this = _super.call(this) || this;
_this.internationalization = internationalization;
_this.focusChangedSubscription = _this.selection.onFocusChanged.subscribe(function (v) {
_this.layoutsHandler.updateLayoutSelections(v);
_this.focusChanged(v);
});
// При изменении выделения - обновить в лэйаутах. Но сейчас наоборот
_this.selectionChangedSubscription = _this.selection.onSelectionChanged.subscribe(function (v) {
_this.layoutsHandler.updateLayoutSelections(v);
_this.events.selectEvent(v);
});
_this.localeChangedSubscription = _this.internationalization.onLocaleChanged.subscribe(function (locale) {
_this.dataSource.valueFormatter.setLocale(locale);
});
return _this;
}
// Инициируем обновление данных со всеми пересчётами
GridStateService.prototype.updateDataAsync = function () {
var _this = this;
var subject = new Subject();
if (this.settings.requestData) {
// Необходимо запросить данные
this.doQuery(subject);
// НО! Нужно обновить колонки.
this.events.columnsChangedEvent();
return subject;
}
// Запрашивать не нужно, считаем всё сами
// Асинхронное обновление
this.recalcData().then(function () {
_this.fetchData(new DataQuery(_this._dataQueryCounter));
var rc;
if (_this.dataSource.resultRows) {
rc = _this.dataSource.resultRows.length;
}
subject.next(rc);
subject.complete();
});
return subject;
};
GridStateService.prototype.copySelectionToClipboard = function (withHeaders) {
DOMUtils.copyToClipboard(this.getSelectedData(this.selection).toString(withHeaders, '\t'));
};
GridStateService.prototype.exportToCSV = function (fileName, columnSeparator) {
if (columnSeparator === void 0) { columnSeparator = ','; }
DOMUtils.downloadCSV(fileName, this.dataToExport().toString(true, columnSeparator, true));
};
GridStateService.prototype.ngOnDestroy = function () {
this.focusChangedSubscription.unsubscribe();
this.selectionChangedSubscription.unsubscribe();
this.localeChangedSubscription.unsubscribe();
};
/*
// Важно обновить выделенные области в layouts
protected subscribe() {
this.events.onSelect.subscribe((cp: CellPosition) => {
this.layoutsHandler.updateLayoutSelections(cp);
});
}
*/
GridStateService.prototype.registerHandlers = function () {
_super.prototype.registerHandlers.call(this);
this.handlers['events'] = GridEvents;
this.handlers['selection'] = GridSelection;
};
tslib_1.__decorate([
AxInject('events'),
tslib_1.__metadata("design:type", GridEvents)
], GridStateService.prototype, "events", void 0);
tslib_1.__decorate([
AxInject('selection'),
tslib_1.__metadata("design:type", GridSelection)
], GridStateService.prototype, "selection", void 0);
GridStateService = tslib_1.__decorate([
Injectable()
// @AxInjectConsumer
,
tslib_1.__metadata("design:paramtypes", [InternationalizationService])
], GridStateService);
return GridStateService;
}(GridState));
export { GridStateService };
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Нужно обновить колонки.\r\n      this.events.columnsChangedEvent();\r\n      return subject;\r\n    }\r\n\r\n    // Запрашивать не нужно, считаем всё сами\r\n    // Асинхронное обновление\r\n    this.recalcData().then(() => {\r\n      this.fetchData(new DataQuery(this._dataQueryCounter));\r\n      let rc;\r\n      if (this.dataSource.resultRows) {\r\n        rc = this.dataSource.resultRows.length;\r\n      }\r\n      subject.next(rc);\r\n      subject.complete();\r\n    });\r\n\r\n    return subject;\r\n  }\r\n\r\n  public copySelectionToClipboard(withHeaders: boolean) {\r\n    DOMUtils.copyToClipboard(this.getSelectedData(this.selection).toString(withHeaders, '\\t')\r\n    );\r\n  }\r\n\r\n  public exportToCSV(fileName: string, columnSeparator: string = ',') {\r\n    DOMUtils.downloadCSV(fileName, this.dataToExport().toString(true, columnSeparator, true));\r\n  }\r\n\r\n  ngOnDestroy() {\r\n    this.focusChangedSubscription.unsubscribe();\r\n    this.selectionChangedSubscription.unsubscribe();\r\n    this.localeChangedSubscription.unsubscribe();\r\n  }\r\n\r\n  /*\r\n  // Важно обновить выделенные области в layouts\r\n  protected subscribe() {\r\n    this.events.onSelect.subscribe((cp: CellPosition) => {\r\n      this.layoutsHandler.updateLayoutSelections(cp);\r\n    });\r\n  }\r\n  */\r\n \r\n  protected registerHandlers() {\r\n    super.registerHandlers();\r\n    this.handlers['events'] = GridEvents;\r\n    this.handlers['selection'] = GridSelection;\r\n  }\r\n\r\n  constructor(public internationalization: InternationalizationService) {\r\n    super();\r\n\r\n    this.focusChangedSubscription = (<GridSelection>this.selection).onFocusChanged.subscribe(v => {\r\n      this.layoutsHandler.updateLayoutSelections(v);\r\n      this.focusChanged(v);\r\n    });\r\n\r\n    // При изменении выделения - обновить в лэйаутах. Но сейчас наоборот\r\n    this.selectionChangedSubscription = (<GridSelection>this.selection).onSelectionChanged.subscribe(v => {\r\n      this.layoutsHandler.updateLayoutSelections(v);\r\n      this.events.selectEvent(v);\r\n    });\r\n\r\n    this.localeChangedSubscription = this.internationalization.onLocaleChanged.subscribe(locale => {\r\n      this.dataSource.valueFormatter.setLocale(locale);\r\n    });\r\n  }\r\n}\r\n"]}