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import { Emit, Prop, Watch } from 'vue-property-decorator';
import { TreeGridExControlBase } from '../../../widgets';
import { Util } from 'ibiz-core';
/**
* 树表格部件基类
*
* @export
* @class AppTreeGridExBase
* @extends {TreeGridExControlBase}
*/
export class AppTreeGridExBase extends TreeGridExControlBase {
/**
* 部件动态参数
*
* @memberof AppTreeGridExBase
*/
@Prop() public declare dynamicProps: any;
/**
* 部件静态参数
*
* @memberof AppTreeGridExBase
*/
@Prop() public declare staticProps: any;
/**
* 监听动态参数变化
*
* @param {*} newVal
* @param {*} oldVal
* @memberof AppTreeGridExBase
*/
@Watch('dynamicProps', {
immediate: true,
})
public onDynamicPropsChange(newVal: any, oldVal: any) {
if (newVal && !Util.isFieldsSame(newVal, oldVal)) {
super.onDynamicPropsChange(newVal, oldVal);
}
}
/**
* 监听静态参数变化
*
* @param {*} newVal
* @param {*} oldVal
* @memberof AppTreeGridExBase
*/
@Watch('staticProps', {
immediate: true,
})
public onStaticPropsChange(newVal: any, oldVal: any) {
if (newVal && !Util.isFieldsSame(newVal, oldVal)) {
super.onStaticPropsChange(newVal, oldVal);
}
}
/**
* 部件事件
*
* @param {{ controlname: string; action: string; data: any }} { controlname 部件名称, action 事件名称, data 事件参数 }
* @memberof AppTreeGridExBase
*/
@Emit('ctrl-event')
public ctrlEvent({ controlname, action, data }: { controlname: string; action: string; data: any }): void { }
/**
* 销毁视图回调
*
* @memberof AppTreeGridExBase
*/
public destroyed() {
this.ctrlDestroyed();
}
/**
* 绘制内容
*
* @returns
* @memberof AppTreeGridExBase
*/
public render(): any {
if (!this.controlIsLoaded) {
return null;
}
const { name } = this.controlInstance;
const { controlClassNames } = this.renderOptions;
return (
<div class={controlClassNames}>
<el-table
ref={name}
data={this.items}
row-key="id"
border
lazy
class="control-content app-control-treegridex__content"
row-class-name={this.setRowClass.bind(this)}
load={this.loadTreeNode.bind(this)}
tree-props={{ children: 'children', hasChildren: 'leaf' }}
select-on-indeterminate={this.isSingleSelect}
highlight-current-row={this.isSingleSelect}
on-current-change={this.select.bind(this)}>
<template slot="empty">
{this.$t('app.commonwords.nodata')}
</template>
{this.renderColumns()}
</el-table>
</div>
);
}
}