@asi-ngtools/lib
Version:
This project is a little components library, simple to use, which will help you to simplify your project.
243 lines (242 loc) • 19.3 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
*/
import { Component, Input, ViewChild, Renderer2, ElementRef, forwardRef, ContentChild } from '@angular/core';
import { FormControl, NG_VALUE_ACCESSOR } from '@angular/forms';
import { AsiComponentTemplateTreeLeafDef, AsiComponentTemplateTreeNodeDef, AsiComponentTemplateClearDef } from '../common/asi-component-template';
import { AsiTreeViewComponent } from '../asi-tree-view/asi-tree-view.component';
import { DefaultControlValueAccessor } from '../common/default-control-value-accessor';
import * as nh from '../../native-helper';
export class AsiTreeSelectComponent extends DefaultControlValueAccessor {
/**
* @param {?} renderer
* @param {?} elementRef
*/
constructor(renderer, elementRef) {
super();
this.renderer = renderer;
this.elementRef = elementRef;
/**
* Label position
*/
this.labelPosition = 'top';
/**
* Field containing the label of the item to display
*/
this.labelField = 'label';
/**
* Field containing the children of an item
*/
this.childrenField = 'children';
/**
* Allow selection of nodes which have children
*/
this.allowParentSelection = false;
/**
* Display a clear button
*/
this.clearButton = false;
this.formControl = new FormControl();
this.dropdownOpened = false;
this.isLeaf = (item) => {
return item && nh.isEmpty(item[this.childrenField]);
};
}
/**
* @return {?}
*/
ngOnInit() {
this.renderer.addClass(this.elementRef.nativeElement, 'label-' + this.labelPosition);
}
/**
* @param {?} node
* @return {?}
*/
onNodeSelected(node) {
/** @type {?} */
const item = node.data;
if (this.isLeaf(item) || this.allowParentSelection) {
this.asiTreeView.filterNodes(() => true);
this.dropdownOpened = false;
if (item && item[this.labelField]) {
this.value = item;
this.formControl.setValue(item[this.labelField], { emitEvent: false });
}
else {
this.value = null;
this.formControl.setValue(null, { emitEvent: false });
}
}
}
/**
* @param {?} filter
* @return {?}
*/
onFilter(filter) {
if (filter) {
if (this.filter) {
this.asiTreeView.filterNodes((item) => {
return this.filter && this.filter(item, filter);
});
}
}
else {
this.asiTreeView.filterNodes(() => true);
}
}
/**
* @return {?}
*/
toggleDropdown() {
this.dropdownOpened = !this.disabled && !this.dropdownOpened;
}
/**
* @return {?}
*/
onDropdownClosed() {
this.dropdownOpened = false;
}
/**
* @return {?}
*/
clear() {
this.dropdownOpened = false;
this.value = null;
this.formControl.reset();
}
/**
* @return {?}
*/
displayClearButton() {
return this.clearButton && this.value;
}
/**
* @param {?} value
* @return {?}
*/
writeValue(value) {
this._value = value;
if (this.value && this.value[this.labelField]) {
this.formControl.setValue(this.value[this.labelField], { emitEvent: false });
}
else {
this.formControl.reset();
}
}
}
AsiTreeSelectComponent.decorators = [
{ type: Component, args: [{
selector: 'asi-tree-select',
template: "<label class=\"input-label\" *ngIf=\"label\">{{label | translate}}</label>\n\n<div class=\"select\" [class.disabled]=\"disabled\">\n <div class=\"header asi-focus-error\" #selectHeader>\n <asi-input [placeholder]=\"placeholder\" [formControl]=\"formControl\" [disabled]=\"disabled\" [id]=\"id\" [name]=\"name\"\n (onValueChange)=\"onFilter($event)\" (click)=\"toggleDropdown()\"></asi-input>\n <asi-fa-icon *ngIf=\"displayClearButton()\" (click)=\"clear()\" icon=\"fas fa-times\" class=\"smaller\"></asi-fa-icon>\n <asi-fa-icon [icon]=\"(dropdownOpened) ? 'fa fa-chevron-up' : 'fa fa-chevron-down'\" [disabled]=\"disabled\"\n (click)=\"toggleDropdown()\"></asi-fa-icon>\n </div>\n\n <div class=\"options\">\n <asi-dropdown [relativeTo]=\"selectHeaderContainer\" [calculWidth]=\"true\" [open]=\"dropdownOpened\"\n (onClose)=\"onDropdownClosed()\" dropDownClass=\"asi-tree-select-dropdown\">\n <div class=\"drop-down-tree-select\">\n <div class=\"drop-down-panel\">\n <div *ngIf=\"clearDef\" (click)=\"clear()\" class=\"clear-value-item\">\n <ng-template [ngTemplateOutlet]=\"clearDef.template\"></ng-template>\n </div>\n\n <asi-tree-view [data]=\"data\" [isLeaf]=\"isLeaf\" [nodeName]=\"childrenField\"\n (onNodeSelected)=\"onNodeSelected($event)\" iconOpen=\"far fa-plus-square\" iconClose=\"far fa-minus-square\">\n <asi-tree-node *asiTreeNodeDef=\"let node\">\n <div class=\"drop-down-item\">\n <ng-template [ngTemplateOutlet]=\"nodeDef.template\" [ngTemplateOutletContext]=\"{$implicit : node}\">\n </ng-template>\n </div>\n </asi-tree-node>\n\n <asi-tree-leaf *asiTreeLeafDef=\"let node\">\n <div class=\"drop-down-item\">\n <ng-template [ngTemplateOutlet]=\"leafDef.template\" [ngTemplateOutletContext]=\"{$implicit : node}\">\n </ng-template>\n </div>\n </asi-tree-leaf>\n </asi-tree-view>\n </div>\n </div>\n </asi-dropdown>\n </div>\n</div>\n",
host: { 'class': 'asi-component asi-tree-select' },
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => AsiTreeSelectComponent),
multi: true
}
]
}] }
];
/** @nocollapse */
AsiTreeSelectComponent.ctorParameters = () => [
{ type: Renderer2 },
{ type: ElementRef }
];
AsiTreeSelectComponent.propDecorators = {
id: [{ type: Input }],
name: [{ type: Input }],
label: [{ type: Input }],
labelPosition: [{ type: Input }],
placeholder: [{ type: Input }],
data: [{ type: Input }],
labelField: [{ type: Input }],
childrenField: [{ type: Input }],
allowParentSelection: [{ type: Input }],
filter: [{ type: Input }],
clearButton: [{ type: Input }],
selectHeaderContainer: [{ type: ViewChild, args: ['selectHeader',] }],
asiTreeView: [{ type: ViewChild, args: [AsiTreeViewComponent,] }],
clearDef: [{ type: ContentChild, args: [AsiComponentTemplateClearDef,] }],
nodeDef: [{ type: ContentChild, args: [AsiComponentTemplateTreeNodeDef,] }],
leafDef: [{ type: ContentChild, args: [AsiComponentTemplateTreeLeafDef,] }]
};
if (false) {
/**
* html id
* @type {?}
*/
AsiTreeSelectComponent.prototype.id;
/**
* html name
* @type {?}
*/
AsiTreeSelectComponent.prototype.name;
/**
* Label to display (is translated)
* @type {?}
*/
AsiTreeSelectComponent.prototype.label;
/**
* Label position
* @type {?}
*/
AsiTreeSelectComponent.prototype.labelPosition;
/**
* Placeholder
* @type {?}
*/
AsiTreeSelectComponent.prototype.placeholder;
/**
* Select data
* @type {?}
*/
AsiTreeSelectComponent.prototype.data;
/**
* Field containing the label of the item to display
* @type {?}
*/
AsiTreeSelectComponent.prototype.labelField;
/**
* Field containing the children of an item
* @type {?}
*/
AsiTreeSelectComponent.prototype.childrenField;
/**
* Allow selection of nodes which have children
* @type {?}
*/
AsiTreeSelectComponent.prototype.allowParentSelection;
/**
* Functions used to decide if an item should be displayed when a filter is applied (returns a boolean)
* @type {?}
*/
AsiTreeSelectComponent.prototype.filter;
/**
* Display a clear button
* @type {?}
*/
AsiTreeSelectComponent.prototype.clearButton;
/** @type {?} */
AsiTreeSelectComponent.prototype.selectHeaderContainer;
/** @type {?} */
AsiTreeSelectComponent.prototype.asiTreeView;
/** @type {?} */
AsiTreeSelectComponent.prototype.clearDef;
/** @type {?} */
AsiTreeSelectComponent.prototype.nodeDef;
/** @type {?} */
AsiTreeSelectComponent.prototype.leafDef;
/** @type {?} */
AsiTreeSelectComponent.prototype.formControl;
/** @type {?} */
AsiTreeSelectComponent.prototype.dropdownOpened;
/** @type {?} */
AsiTreeSelectComponent.prototype.isLeaf;
/** @type {?} */
AsiTreeSelectComponent.prototype.renderer;
/** @type {?} */
AsiTreeSelectComponent.prototype.elementRef;
}
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{ Component, Input, ViewChild, OnInit, Renderer2, ElementRef, forwardRef, ContentChild } from '@angular/core';\nimport { FormControl, NG_VALUE_ACCESSOR } from '@angular/forms';\n\nimport {\n  AsiComponentTemplateTreeLeafDef,\n  AsiComponentTemplateTreeNodeDef,\n  AsiComponentTemplateClearDef\n} from '../common/asi-component-template';\nimport { AsiTreeViewComponent } from '../asi-tree-view/asi-tree-view.component';\nimport { AsiTreeViewNodeComponent } from '../asi-tree-view/node/asi-tree-view-node.component';\nimport { DefaultControlValueAccessor } from '../common/default-control-value-accessor';\nimport * as nh from '../../native-helper';\n\n@Component({\n  selector: 'asi-tree-select',\n  templateUrl: 'asi-tree-select.component.html',\n  host: { 'class': 'asi-component asi-tree-select' },\n  providers: [\n    {\n      provide: NG_VALUE_ACCESSOR,\n      useExisting: forwardRef(() => AsiTreeSelectComponent),\n      multi: true\n    }\n  ]\n})\nexport class AsiTreeSelectComponent extends DefaultControlValueAccessor implements OnInit {\n\n  /** html id */\n  @Input() id: string;\n\n  /** html name */\n  @Input() name: string;\n\n  /** Label to display (is translated) */\n  @Input() label: string;\n\n  /** Label position */\n  @Input() labelPosition: 'top' | 'left' | 'right' | 'bottom' | 'bottom-center' | 'top-center' = 'top';\n\n  /** Placeholder */\n  @Input() placeholder: string;\n\n  /** Select data */\n  @Input() data: any[];\n\n  /** Field containing the label of the item to display */\n  @Input() labelField = 'label';\n\n  /** Field containing the children of an item */\n  @Input() childrenField = 'children';\n\n  /** Allow selection of nodes which have children */\n  @Input() allowParentSelection = false;\n\n  /** Functions used to decide if an item should be displayed when a filter is applied (returns a boolean) */\n  @Input() filter: (item: any, filter: string) => boolean;\n\n  /** Display a clear button */\n  @Input() clearButton = false;\n\n  @ViewChild('selectHeader') selectHeaderContainer: ElementRef;\n  @ViewChild(AsiTreeViewComponent) asiTreeView: AsiTreeViewComponent;\n\n  @ContentChild(AsiComponentTemplateClearDef) clearDef: AsiComponentTemplateClearDef;\n  @ContentChild(AsiComponentTemplateTreeNodeDef) nodeDef: AsiComponentTemplateTreeNodeDef;\n  @ContentChild(AsiComponentTemplateTreeLeafDef) leafDef: AsiComponentTemplateTreeLeafDef;\n\n  formControl = new FormControl();\n  dropdownOpened = false;\n\n  constructor(\n    private renderer: Renderer2,\n    private elementRef: ElementRef\n  ) { super(); }\n\n  ngOnInit() {\n    this.renderer.addClass(this.elementRef.nativeElement, 'label-' + this.labelPosition);\n  }\n\n  isLeaf = (item: any) => {\n    return item && nh.isEmpty(item[this.childrenField]);\n  };\n\n  onNodeSelected(node: AsiTreeViewNodeComponent) {\n    const item = node.data;\n    if (this.isLeaf(item) || this.allowParentSelection) {\n      this.asiTreeView.filterNodes(() => true);\n      this.dropdownOpened = false;\n\n      if (item && item[this.labelField]) {\n        this.value = item;\n        this.formControl.setValue(item[this.labelField], { emitEvent: false });\n      } else {\n        this.value = null;\n        this.formControl.setValue(null, { emitEvent: false });\n      }\n    }\n  }\n\n  onFilter(filter: string) {\n    if (filter) {\n      if (this.filter) {\n        this.asiTreeView.filterNodes((item: any) => {\n          return this.filter && this.filter(item, filter);\n        });\n      }\n    } else {\n      this.asiTreeView.filterNodes(() => true);\n    }\n  }\n\n  toggleDropdown() {\n    this.dropdownOpened = !this.disabled && !this.dropdownOpened;\n  }\n\n  onDropdownClosed() {\n    this.dropdownOpened = false;\n  }\n\n  clear() {\n    this.dropdownOpened = false;\n    this.value = null;\n    this.formControl.reset();\n  }\n\n  displayClearButton(): boolean {\n    return this.clearButton && this.value;\n  }\n\n  // override DefaultControlValueAccessor#writeValue\n  writeValue(value: any): void {\n    this._value = value;\n    if (this.value && this.value[this.labelField]) {\n      this.formControl.setValue(this.value[this.labelField], { emitEvent: false });\n    } else {\n      this.formControl.reset();\n    }\n  }\n\n}\n"]}