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- /*
- * *********************************************************************************************************************
- *
- * !!
- * .F88X
- * X8888Y
- * .}888888N;
- * i888888N; .:! .I$WI:
- * R888888I .'N88~ i8}+8Y&8"l8i$8>8W~'>W8}8]KW+8IIN"8&
- * .R888888I .;N8888~ .X8' "8I.!,/8" !%NY8`"8I8~~8>,88I
- * +888888N; .8888888Y "&&8Y.}8,
- * ./888888N; .R888888Y .'}~ .>}'.`+> i}! "i' +/' .'i~ !11,.:">, .~]! .i}i
- * ~888888%: .I888888l .]88~`1/iY88Ii+1'.R$8$8]"888888888> Y8$ W8E X8E W8888'188Il}Y88$*
- * 18888888 E8888881 .]W%8$`R8X'&8%++N8i,8N%N8+l8%` .}8N:.R$RE%N88N%N$K$R 188,FE$8%~Y88I
- * .E888888I .i8888888' .:$8I;88+`E8R:/8N,.>881.`$8E/1/]N8X.Y8N`"KF&&FK!'88*."88K./$88%RN888+~
- * 8888888I .,N888888~ ~88i"8W,!N8*.I88.}888%F,i$88"F88" 888:E8X.>88!i88>`888*.}Fl1]*}1YKi'
- * i888888N' I888Y ]88;/EX*IFKFK88X K8R .l8W 88Y ~88}'88E&%8W.X8N``]88!.$8K .:W8I
- * .i888888N; I8Y .&8$ .X88! i881.:%888>I88 ;88] +88+.';;;;:.Y88X 18N.,88l .+88/
- * .:R888888I
- * .&888888I Copyright (c) 2016-2020. 博锐尚格科技股份有限公司
- * ~8888'
- * .!88~ All rights reserved.
- *
- * *********************************************************************************************************************
- */
- import { SGraphCommand } from "./SGraphCommand";
- import { SGraphItem } from "@persagy-web/graph/";
- import { SGraphScene } from "@persagy-web/graph/";
- /**
- * 属性修改命令类
- *
- * @author 韩耀龙 <han_yao_long@163.com>
- */
- export class SGraphPropertyCommand<T> extends SGraphCommand {
- /** 命令名称 */
- readonly command: string;
- /** 指向 item 对象 */
- item: SGraphItem;
- /** 属性名称 */
- propName: string;
- /** 属性旧值 */
- oldProp: T;
- /** 属性新值 */
- newProp: T;
- /**
- * 构造函数
- *
- * @param scene 命令所属的场景类
- * @param item 命令所属的 item 类
- * @param propName 修改的属性名称
- * @param oldProp 修改前的属性值
- * @param newProp 修改后的属性值
- */
- constructor(
- scene: SGraphScene,
- item: SGraphItem,
- propName: string,
- oldProp: T,
- newProp: T
- ) {
- super(scene);
- this.item = item;
- this.propName = propName;
- this.oldProp = oldProp;
- this.newProp = newProp;
- this.command = "SGraphPropertyCommand";
- this.command = `更新属性=${item.id}`;
- }
- /**
- * redo 操作
- */
- redo(): void {
- // @ts-ignore
- this.item[this.propName] = this.newProp;
- this.item.update();
- }
- /**
- * undo 操作
- */
- undo(): void {
- // @ts-ignore
- this.item[this.propName] = this.oldProp;
- this.item.update();
- }
- /**
- * 命令细节描述
- *
- * @return 字符串型数据
- */
- toString(): string {
- const propName = `propName=${this.propName}`;
- const oldProp = `oldProp=${JSON.stringify(this.oldProp)}`;
- const newProp = `newProp=${JSON.stringify(this.newProp)}`;
- return `${propName};\n${oldProp};\n${newProp}`;
- }
- }
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