atinc / ngx-tethys / #55

Committed 30 Jul 2025 07:08AM UTC coverage: 9.866% (-80.4%) from 90.297%

Build # #55

Build Type

push

Committed by

Commit Message

feat(empty): add setMessage for update display text #TINFR-2616

Run Details

92 of 6794 branches covered (1.35%)

Branch coverage included in aggregate %.

2014 of 14552 relevant lines covered (13.84%)

6.15 hits per line

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3.66

/src/tree/tree-node.component.ts

import {
    Component,
    ElementRef,
    TemplateRef,
    ViewEncapsulation,
    numberAttribute,
    inject,
    input,
    computed,
    contentChild,
    viewChild,
    output
} from '@angular/core';

import { THY_TREE_ABSTRACT_TOKEN } from './tree-abstract';
import { ThyTreeNode } from './tree.class';
import { ThyTreeEmitEvent, ThyTreeNodeCheckState, ThyClickBehavior } from './tree.class';
import { ThyTreeService } from './tree.service';
import { ThyLoading } from 'ngx-tethys/loading';
import { ThyIcon } from 'ngx-tethys/icon';
import { NgClass, NgStyle, NgTemplateOutlet } from '@angular/common';
import { coerceBooleanProperty } from 'ngx-tethys/util';

/**
 * 树形控件的节点组件
 * @private
 * @name thy-tree-node
 */
@Component({
    selector: 'thy-tree-node',
    templateUrl: './tree-node.component.html',
    encapsulation: ViewEncapsulation.None,
    imports: [ThyIcon, NgClass, NgStyle, NgTemplateOutlet, ThyLoading],
    host: {
        '[class.thy-tree-node]': 'true',
        '[class]': 'itemClass()'
    }
})
export class ThyTreeNodeComponent {
    root = inject(THY_TREE_ABSTRACT_TOKEN);
    thyTreeService = inject(ThyTreeService);

    /**
     * node 节点展现所需的数据
     */
    readonly node = input<ThyTreeNode>(null);

    /**
     * 设置 TreeNode 是否支持异步加载
     */
    readonly thyAsync = input(false, { transform: coerceBooleanProperty });

    /**
     * 设置 TreeNode 是否支持多选节点
     */
    readonly thyMultiple = input(false, { transform: coerceBooleanProperty });

    /**
     * 设置 TreeNode 是否支持拖拽排序
     */
    readonly thyDraggable = input(false, { transform: coerceBooleanProperty });

    /**
     * 设置 TreeNode 是否支持 Checkbox 选择
     */
    readonly thyCheckable = input(false, { transform: coerceBooleanProperty });

    /**
     * 点击节点的行为，`default` 为选中当前节点，`selectCheckbox` 为选中节点的 Checkbox， `thyCheckable` 为 true 时生效。
     * @default default
     */
    readonly thyClickBehavior = input<ThyClickBehavior>(undefined);

    /**
     * 设置节点名称是否支持超出截取
     * @default false
     */
    readonly thyTitleTruncate = input(false, { transform: coerceBooleanProperty });

    /**
     * 设置 TreeNode 的渲染模板
     */
    readonly templateRef = input<TemplateRef<any>>();

    /**
     * 设置子的空数据渲染模板
     */
    readonly emptyChildrenTemplateRef = input<TemplateRef<any>>();

    /**
     * 设置 node 点击事件
     */
    readonly thyOnClick = output<ThyTreeEmitEvent>();

    /**
     * 双击 node 事件
     */
    readonly thyDblClick = output<ThyTreeEmitEvent>();

    /**
     * 点击展开触发事件
     */
    readonly thyOnExpandChange = output<ThyTreeEmitEvent>();

    /**
     * 设置 check 选择事件
     */
    readonly thyOnCheckboxChange = output<ThyTreeEmitEvent>();

    /**
     * 设置 childrenTree 的渲染模板
     */
    readonly childrenTreeTemplateRef = contentChild<TemplateRef<any>>('childrenTree');

    /** The native `<div class="thy-tree-node-wrapper thy-sortable-item"></div>` element. */
    readonly treeNodeWrapper = viewChild<ElementRef<HTMLElement>>('treeNodeWrapper');

    /**
     * 开启虚拟滚动时，单行节点的高度，当`thySize`为`default`时，该参数才生效
     */
    readonly thyItemSize = input(44, { transform: numberAttribute });

    /**
     * 设置节点缩进距离，缩进距离 = thyIndent * node.level
     */
    readonly thyIndent = input(25, { transform: numberAttribute });

    readonly nodeIcon = computed(() => {
        return this.node().origin.icon;
    });

    readonly nodeIconStyle = computed(() => {
        return this.node().origin.iconStyle;
    });

    protected readonly itemClass = computed(() => {
        return this.node()?.itemClass?.join(' ');
    });

    checkState = ThyTreeNodeCheckState;

    public clickNode(event: Event) {
        const node = this.node();
        if (node.isDisabled) {
            this.expandNode(event);
        } else {
            if (this.thyCheckable() && this.thyClickBehavior() === 'selectCheckbox') {
                this.clickNodeCheck(event);
            } else {
                if (this.root.thyMultiple()) {
                    this.root.toggleTreeNode(node);
                } else {
                    this.root.selectTreeNode(node);
                }
            }
        }
        this.thyOnClick.emit({
            eventName: 'click',
            event: event,
            node: node
        });
    }

    public dbClickNode(event: Event) {
        this.thyDblClick.emit({
            eventName: 'dbclick',
            event: event,
            node: this.node()
        });
    }

    public clickNodeCheck(event: Event) {
        event.stopPropagation();
        const node = this.node();
        if (node.isChecked === ThyTreeNodeCheckState.unchecked) {
            node.setChecked(true);
        } else if (node.isChecked === ThyTreeNodeCheckState.checked) {
            node.setChecked(false);
        } else if (node.isChecked === ThyTreeNodeCheckState.indeterminate) {
            if (node.children?.length) {
                const activeChildren = node.children.filter(item => !item.isDisabled);
                const isAllActiveChildrenChecked = activeChildren.every(item => item.isChecked);
                node.setChecked(!isAllActiveChildrenChecked);
            } else {
                node.setChecked(true);
            }
        }
        this.thyOnCheckboxChange.emit({
            eventName: 'checkboxChange',
            event: event,
            node: node
        });
    }

    public expandNode(event: Event) {
        event.stopPropagation();
        const node = this.node();
        this.node().setExpanded(!node.isExpanded);
        if (this.root.thyShowExpand()) {
            this.thyOnExpandChange.emit({
                eventName: 'expand',
                event: event,
                node: node
            });
            if (this.thyAsync() && node.children.length === 0) {
                node.setLoading(true);
            }
        }
    }

    public isShowExpand(node: ThyTreeNode) {
        return this.root.isShowExpand(node);
    }
}

1	import {
2	Component,
3	ElementRef,
4	TemplateRef,
5	ViewEncapsulation,
6	numberAttribute,
7	inject,
8	input,
9	computed,
10	contentChild,
11	viewChild,
12	output
13	} from '@angular/core';
14
15	import { THY_TREE_ABSTRACT_TOKEN } from './tree-abstract';
16	import { ThyTreeNode } from './tree.class';
17	import { ThyTreeEmitEvent, ThyTreeNodeCheckState, ThyClickBehavior } from './tree.class';	1✔
18	import { ThyTreeService } from './tree.service';
19	import { ThyLoading } from 'ngx-tethys/loading';	×
20	import { ThyIcon } from 'ngx-tethys/icon';	×
21	import { NgClass, NgStyle, NgTemplateOutlet } from '@angular/common';	×
22	import { coerceBooleanProperty } from 'ngx-tethys/util';	×
23		×
24	/**	×
25	* 树形控件的节点组件	×
26	* @private	×
27	* @name thy-tree-node	×
28	*/	×
29	@Component({	×
30	selector: 'thy-tree-node',	×
31	templateUrl: './tree-node.component.html',	×
32	encapsulation: ViewEncapsulation.None,	×
33	imports: [ThyIcon, NgClass, NgStyle, NgTemplateOutlet, ThyLoading],	×
34	host: {	×
35	'[class.thy-tree-node]': 'true',	×
36	'[class]': 'itemClass()'	×
37	}	×
38	})	×
39	export class ThyTreeNodeComponent {	×
40	root = inject(THY_TREE_ABSTRACT_TOKEN);
41	thyTreeService = inject(ThyTreeService);	×
42		×
43	/**
44	* node 节点展现所需的数据	×
45	*/	×
46	readonly node = input<ThyTreeNode>(null);
47		×
48	/**
49	* 设置 TreeNode 是否支持异步加载
50	*/	×
51	readonly thyAsync = input(false, { transform: coerceBooleanProperty });	×
52		×
53	/**
54	* 设置 TreeNode 是否支持多选节点
55	*/	×
56	readonly thyMultiple = input(false, { transform: coerceBooleanProperty });	×
57
58	/**
59	* 设置 TreeNode 是否支持拖拽排序	×
60	*/	×
61	readonly thyDraggable = input(false, { transform: coerceBooleanProperty });
62
63	/**	×
64	* 设置 TreeNode 是否支持 Checkbox 选择
65	*/
66	readonly thyCheckable = input(false, { transform: coerceBooleanProperty });
67		×
68	/**
69	* 点击节点的行为，`default` 为选中当前节点，`selectCheckbox` 为选中节点的 Checkbox， `thyCheckable` 为 true 时生效。
70	* @default default
71	*/
72	readonly thyClickBehavior = input<ThyClickBehavior>(undefined);
73
74	/**	×
75	* 设置节点名称是否支持超出截取
76	* @default false
77	*/
78	readonly thyTitleTruncate = input(false, { transform: coerceBooleanProperty });
79
80	/**
81	* 设置 TreeNode 的渲染模板	×
82	*/	×
83	readonly templateRef = input<TemplateRef<any>>();	×
84		×
85	/**
86	* 设置子的空数据渲染模板	×
87	*/	×
88	readonly emptyChildrenTemplateRef = input<TemplateRef<any>>();
89		×
90	/**	×
91	* 设置 node 点击事件	×
92	*/	×
93	readonly thyOnClick = output<ThyTreeEmitEvent>();	×
94
95	/**
96	* 双击 node 事件	×
97	*/
98	readonly thyDblClick = output<ThyTreeEmitEvent>();
99		×
100	/**
101	* 点击展开触发事件
102	*/
103	readonly thyOnExpandChange = output<ThyTreeEmitEvent>();
104
105	/**
106	* 设置 check 选择事件	×
107	*/	×
108	readonly thyOnCheckboxChange = output<ThyTreeEmitEvent>();	×
109		×
110	/**	×
111	* 设置 childrenTree 的渲染模板
112	*/
113	readonly childrenTreeTemplateRef = contentChild<TemplateRef<any>>('childrenTree');
114
115	/** The native `<div class="thy-tree-node-wrapper thy-sortable-item"></div>` element. */	×
116	readonly treeNodeWrapper = viewChild<ElementRef<HTMLElement>>('treeNodeWrapper');	×
117
118	/**
119	* 开启虚拟滚动时，单行节点的高度，当`thySize`为`default`时，该参数才生效
120	*/
121	readonly thyItemSize = input(44, { transform: numberAttribute });	×
122
123	/**	1✔
124	* 设置节点缩进距离，缩进距离 = thyIndent * node.level
125	*/
126	readonly thyIndent = input(25, { transform: numberAttribute });
127
128	readonly nodeIcon = computed(() => {
129	return this.node().origin.icon;
130	});
131
132	readonly nodeIconStyle = computed(() => {
133	return this.node().origin.iconStyle;
134	});
135
136	protected readonly itemClass = computed(() => {
137	return this.node()?.itemClass?.join(' ');
138	});
139
140	checkState = ThyTreeNodeCheckState;
141
142	public clickNode(event: Event) {
143	const node = this.node();	1✔
144	if (node.isDisabled) {
145	this.expandNode(event);
146	} else {
147	if (this.thyCheckable() && this.thyClickBehavior() === 'selectCheckbox') {
148	this.clickNodeCheck(event);
149	} else {
150	if (this.root.thyMultiple()) {
151	this.root.toggleTreeNode(node);
152	} else {
153	this.root.selectTreeNode(node);
154	}
155	}
156	}
157	this.thyOnClick.emit({
158	eventName: 'click',
159	event: event,
160	node: node
161	});
162	}
163
164	public dbClickNode(event: Event) {
165	this.thyDblClick.emit({
166	eventName: 'dbclick',
167	event: event,
168	node: this.node()
169	});
170	}
171
172	public clickNodeCheck(event: Event) {
173	event.stopPropagation();
174	const node = this.node();
175	if (node.isChecked === ThyTreeNodeCheckState.unchecked) {
176	node.setChecked(true);
177	} else if (node.isChecked === ThyTreeNodeCheckState.checked) {
178	node.setChecked(false);
179	} else if (node.isChecked === ThyTreeNodeCheckState.indeterminate) {
180	if (node.children?.length) {
181	const activeChildren = node.children.filter(item => !item.isDisabled);
182	const isAllActiveChildrenChecked = activeChildren.every(item => item.isChecked);
183	node.setChecked(!isAllActiveChildrenChecked);
184	} else {
185	node.setChecked(true);
186	}
187	}
188	this.thyOnCheckboxChange.emit({
189	eventName: 'checkboxChange',
190	event: event,
191	node: node
192	});
193	}
194
195	public expandNode(event: Event) {
196	event.stopPropagation();
197	const node = this.node();
198	this.node().setExpanded(!node.isExpanded);
199	if (this.root.thyShowExpand()) {
200	this.thyOnExpandChange.emit({
201	eventName: 'expand',
202	event: event,
203	node: node
204	});
205	if (this.thyAsync() && node.children.length === 0) {
206	node.setLoading(true);
207	}
208	}
209	}
210
211	public isShowExpand(node: ThyTreeNode) {
212	return this.root.isShowExpand(node);
213	}
214	}

atinc / ngx-tethys / #55

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