@catull/igniteui-angular
Version:
Ignite UI for Angular is a dependency-free Angular toolkit for building modern web apps
197 lines • 19.8 kB
JavaScript
import { __decorate, __metadata } from "tslib";
import { ChangeDetectorRef, Component, EventEmitter, Input, Output, OnDestroy } from '@angular/core';
import { IgxColumnHidingItemDirective } from './column-hiding-item.directive';
import { ColumnChooserBaseDirective } from '../column-chooser-base';
import { takeUntil } from 'rxjs/operators';
import { Subject } from 'rxjs';
let IgxColumnHidingComponent = class IgxColumnHidingComponent extends ColumnChooserBaseDirective {
constructor(cdr) {
super(cdr);
this.cdr = cdr;
/**
* Sets/gets the text of the button that shows all columns if they are hidden.
* ```typescript
* let showAllButtonText = this.columnHiding.showAllText;
* ```
*
* ```html
* <igx-column-hiding [showAllText] = "'Show Columns'"></igx-column-hiding>
* ```
* @memberof IgxColumnHidingComponent
*/
this.showAllText = 'Show All';
/**
* Sets/gets the text of the button that hides all columns if they are shown.
* ```typescript
* let hideAllButtonText = this.columnHiding.hideAllText;
* ```
*
* ```html
* <igx-column-hiding [hideAllText] = "'Hide Columns'"></igx-column-hiding>
* ```
* @memberof IgxColumnHidingComponent
*/
this.hideAllText = 'Hide All';
/**
* An event that is emitted after the columns visibility is changed.
* Provides references to the `column` and the `newValue` properties as event arguments.
* ```html
* <igx-column-hiding (onColumnVisibilityChanged) = "onColumnVisibilityChanged($event)"></igx-column-hiding>
* ```
* @memberof IgxColumnHidingComponent
*/
this.onColumnVisibilityChanged = new EventEmitter();
this.destroy$ = new Subject();
}
/**
* Returns a boolean indicating whether the `HIDE ALL` button is disabled.
* ```html
* <igx-column-hiding #columnHidingUI
* [columns]="grid.columns" [title]="'Column Hiding'">
* </igx-column-hiding>
* ```
* ```typescript
* @ViewChild("'columnHidingUI'")
* public columnHiding: IgxColumnHidingComponent;
* let isHideAlldisabled = this.columnHiding.disableHideAll;
* ```
*@memberof IgxColumnHidingComponent
*/
get disableHideAll() {
if (!this.columnItems || this.columnItems.length < 1 ||
this.hiddenColumnsCount === this.columns.length) {
return true;
}
else if (this.hidableColumns.length < 1 ||
this.hidableColumns.length === this.hidableColumns.filter((col) => col.value).length) {
return true;
}
else {
return false;
}
}
/**
* Returns a boolean indicating whether the `SHOW ALL` button is disabled.
* ```typescript
* let isShowAlldisabled = this.columnHiding.disableShowAll;
* ```
* @memberof IgxColumnHidingComponent
*/
get disableShowAll() {
if (!this.columnItems || this.columnItems.length < 1 ||
this.hiddenColumnsCount < 1 || this.hidableColumns.length < 1) {
return true;
}
else if (this.hidableColumns.length === this.hidableColumns.filter((col) => !col.value).length) {
return true;
}
else {
return false;
}
}
/**
* Gets the count of the hidden columns.
* ```typescript
* let hiddenColumnsCount = this.columnHiding.hiddenColumnsCount;
* ```
* @memberof IgxColumnHidingComponent
*/
get hiddenColumnsCount() {
return (this.columns) ? this.columns.filter((col) => col.hidden).length : 0;
}
/**
*@hidden
*/
get hidableColumns() {
return this.columnItems.filter((col) => !col.disabled);
}
/**
*@hidden
*/
createColumnItem(container, column) {
if (column.grid.hasColumnLayouts && !column.columnLayout) {
return null;
}
const item = new IgxColumnHidingItemDirective();
item.container = container;
item.column = column;
item.valueChanged.pipe(takeUntil(this.destroy$)).subscribe((args) => {
this.onVisibilityChanged({ column: item.column, newValue: args.newValue });
});
return item;
}
/**
* Shows all columns in the grid.
* ```typescript
* this.columnHiding.showAllColumns();
* ```
* @memberof IgxColumnHidingComponent
*/
showAllColumns() {
const collection = this.hidableColumns;
for (const col of collection) {
col.value = false;
}
}
/**
* Hides all columns in the grid.
* ```typescript
* this.columnHiding.hideAllColumns();
* ```
* @memberof IgxColumnHidingComponent
*/
hideAllColumns() {
const collection = this.hidableColumns;
for (const col of collection) {
col.value = true;
}
}
/**
* @hidden
*/
onVisibilityChanged(args) {
this.onColumnVisibilityChanged.emit(args);
}
/**
*@hidden
*/
ngOnDestroy() {
this.destroy$.next(true);
this.destroy$.complete();
}
};
IgxColumnHidingComponent.ctorParameters = () => [
{ type: ChangeDetectorRef }
];
__decorate([
Input(),
__metadata("design:type", Boolean),
__metadata("design:paramtypes", [])
], IgxColumnHidingComponent.prototype, "disableHideAll", null);
__decorate([
Input(),
__metadata("design:type", Boolean),
__metadata("design:paramtypes", [])
], IgxColumnHidingComponent.prototype, "disableShowAll", null);
__decorate([
Input(),
__metadata("design:type", Object)
], IgxColumnHidingComponent.prototype, "showAllText", void 0);
__decorate([
Input(),
__metadata("design:type", Object)
], IgxColumnHidingComponent.prototype, "hideAllText", void 0);
__decorate([
Output(),
__metadata("design:type", Object)
], IgxColumnHidingComponent.prototype, "onColumnVisibilityChanged", void 0);
IgxColumnHidingComponent = __decorate([
Component({
preserveWhitespaces: false,
selector: 'igx-column-hiding',
template: "<div class=\"igx-column-hiding__header\">\n <h4 class=\"igx-column-hiding__header-title\" *ngIf=\"title\">{{ title }}</h4>\n\n <igx-input-group class=\"igx-column-hiding__header-input\" *ngIf=\"!disableFilter\">\n <input igxInput\n type=\"text\"\n [(ngModel)]=\"filterCriteria\"\n [placeholder]=\"filterColumnsPrompt\"\n autocomplete=\"off\" />\n </igx-input-group>\n</div>\n\n<div class=\"igx-column-hiding__columns\"\n [style.max-height]=\"columnsAreaMaxHeight\">\n <igx-checkbox\n *ngFor=\"let columnItem of hidableColumns\"\n class=\"igx-column-hiding__columns-item\"\n (onColumnVisibilityChanged)=\"onVisibilityChanged($event)\"\n (change)=\"columnItem.value = !columnItem.value\"\n [checked]=\"columnItem.value\"\n [disabled]=\"columnItem.disabled\"\n [style.margin-left.px]=\"columnItem.calcIndent\">\n {{ columnItem.name }}\n </igx-checkbox>\n</div>\n\n<div class=\"igx-column-hiding__buttons\">\n <button igxButton igxRipple (click)=\"showAllColumns()\" [disabled]=\"disableShowAll\">{{ showAllText }}</button>\n <button igxButton igxRipple (click)=\"hideAllColumns()\" [disabled]=\"disableHideAll\">{{ hideAllText }}</button>\n</div>\n"
}),
__metadata("design:paramtypes", [ChangeDetectorRef])
], IgxColumnHidingComponent);
export { IgxColumnHidingComponent };
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{\n    ChangeDetectorRef,\n    Component,\n    EventEmitter,\n    Input,\n    Output,\n    OnDestroy\n} from '@angular/core';\nimport { IColumnVisibilityChangedEventArgs, IgxColumnHidingItemDirective } from './column-hiding-item.directive';\nimport { ColumnChooserBaseDirective } from '../column-chooser-base';\nimport { takeUntil } from 'rxjs/operators';\nimport { Subject } from 'rxjs';\n\n@Component({\n    preserveWhitespaces: false,\n    selector: 'igx-column-hiding',\n    templateUrl: './column-hiding.component.html'\n})\nexport class IgxColumnHidingComponent extends ColumnChooserBaseDirective implements OnDestroy {\n    /**\n     * Returns a boolean indicating whether the `HIDE ALL` button is disabled.\n     * ```html\n     * <igx-column-hiding #columnHidingUI\n     *     [columns]=\"grid.columns\" [title]=\"'Column Hiding'\">\n     * </igx-column-hiding>\n     * ```\n     * ```typescript\n     * @ViewChild(\"'columnHidingUI'\")\n     * public columnHiding: IgxColumnHidingComponent;\n     * let isHideAlldisabled =  this.columnHiding.disableHideAll;\n     * ```\n     *@memberof IgxColumnHidingComponent\n     */\n    @Input()\n    get disableHideAll(): boolean {\n        if (!this.columnItems || this.columnItems.length < 1 ||\n            this.hiddenColumnsCount === this.columns.length) {\n            return true;\n        } else if (this.hidableColumns.length < 1 ||\n            this.hidableColumns.length === this.hidableColumns.filter((col) => col.value).length) {\n            return true;\n        } else {\n            return false;\n        }\n    }\n    /**\n     * Returns a boolean indicating whether the `SHOW ALL` button is disabled.\n     * ```typescript\n     * let isShowAlldisabled =  this.columnHiding.disableShowAll;\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    @Input()\n    get disableShowAll(): boolean {\n        if (!this.columnItems || this.columnItems.length < 1 ||\n            this.hiddenColumnsCount < 1 || this.hidableColumns.length < 1) {\n            return true;\n        } else if (this.hidableColumns.length === this.hidableColumns.filter((col) => !col.value).length) {\n            return true;\n        } else {\n            return false;\n        }\n    }\n    /**\n     * Sets/gets the text of the button that shows all columns if they are hidden.\n     * ```typescript\n     * let showAllButtonText =  this.columnHiding.showAllText;\n     * ```\n     *\n     * ```html\n     * <igx-column-hiding [showAllText] = \"'Show Columns'\"></igx-column-hiding>\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    @Input()\n    public showAllText = 'Show All';\n    /**\n     * Sets/gets the text of the button that hides all columns if they are shown.\n     * ```typescript\n     * let hideAllButtonText =  this.columnHiding.hideAllText;\n     * ```\n     *\n     * ```html\n     * <igx-column-hiding [hideAllText] = \"'Hide Columns'\"></igx-column-hiding>\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    @Input()\n    public hideAllText = 'Hide All';\n    /**\n     * An event that is emitted after the columns visibility is changed.\n     * Provides references to the `column` and the `newValue` properties as event arguments.\n     * ```html\n     *  <igx-column-hiding (onColumnVisibilityChanged) = \"onColumnVisibilityChanged($event)\"></igx-column-hiding>\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    @Output()\n    public onColumnVisibilityChanged = new EventEmitter<IColumnVisibilityChangedEventArgs>();\n    /**\n     * Gets the count of the hidden columns.\n     * ```typescript\n     * let hiddenColumnsCount =  this.columnHiding.hiddenColumnsCount;\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    public get hiddenColumnsCount() {\n        return (this.columns) ? this.columns.filter((col) => col.hidden).length : 0;\n    }\n\n    constructor(public cdr: ChangeDetectorRef) {\n        super(cdr);\n    }\n\n    /**\n     *@hidden\n     */\n    public get hidableColumns() {\n        return this.columnItems.filter((col) => !col.disabled);\n    }\n\n    private destroy$ = new Subject<boolean>();\n    /**\n     *@hidden\n     */\n    protected createColumnItem(container: any, column: any) {\n        if (column.grid.hasColumnLayouts && !column.columnLayout) {\n            return null;\n        }\n        const item = new IgxColumnHidingItemDirective();\n        item.container = container;\n        item.column = column;\n\n        item.valueChanged.pipe(takeUntil(this.destroy$)).subscribe((args) => {\n            this.onVisibilityChanged({ column: item.column, newValue: args.newValue });\n        });\n\n        return item;\n    }\n    /**\n     * Shows all columns in the grid.\n     * ```typescript\n     * this.columnHiding.showAllColumns();\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    public showAllColumns() {\n        const collection = this.hidableColumns;\n        for (const col of collection) {\n            col.value = false;\n        }\n    }\n    /**\n     * Hides all columns in the grid.\n     * ```typescript\n     * this.columnHiding.hideAllColumns();\n     * ```\n     * @memberof IgxColumnHidingComponent\n     */\n    public hideAllColumns() {\n        const collection = this.hidableColumns;\n        for (const col of collection) {\n            col.value = true;\n        }\n    }\n    /**\n     * @hidden\n     */\n    public onVisibilityChanged(args: IColumnVisibilityChangedEventArgs) {\n        this.onColumnVisibilityChanged.emit(args);\n    }\n\n    /**\n     *@hidden\n     */\n    public ngOnDestroy(): void {\n        this.destroy$.next(true);\n        this.destroy$.complete();\n    }\n}\n\n"]}