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+/*
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+ * *********************************************************************************************************************
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+ *
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+ * !!
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+ * .F88X
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+ * X8888Y
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+ * .}888888N;
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+ * i888888N; .:! .I$WI:
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+ * R888888I .'N88~ i8}+8Y&8"l8i$8>8W~'>W8}8]KW+8IIN"8&
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+ * .R888888I .;N8888~ .X8' "8I.!,/8" !%NY8`"8I8~~8>,88I
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+ * +888888N; .8888888Y "&&8Y.}8,
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+ * ./888888N; .R888888Y .'}~ .>}'.`+> i}! "i' +/' .'i~ !11,.:">, .~]! .i}i
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+ * ~888888%: .I888888l .]88~`1/iY88Ii+1'.R$8$8]"888888888> Y8$ W8E X8E W8888'188Il}Y88$*
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+ * 18888888 E8888881 .]W%8$`R8X'&8%++N8i,8N%N8+l8%` .}8N:.R$RE%N88N%N$K$R 188,FE$8%~Y88I
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+ * .E888888I .i8888888' .:$8I;88+`E8R:/8N,.>881.`$8E/1/]N8X.Y8N`"KF&&FK!'88*."88K./$88%RN888+~
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+ * 8888888I .,N888888~ ~88i"8W,!N8*.I88.}888%F,i$88"F88" 888:E8X.>88!i88>`888*.}Fl1]*}1YKi'
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+ * i888888N' I888Y ]88;/EX*IFKFK88X K8R .l8W 88Y ~88}'88E&%8W.X8N``]88!.$8K .:W8I
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+ * .i888888N; I8Y .&8$ .X88! i881.:%888>I88 ;88] +88+.';;;;:.Y88X 18N.,88l .+88/
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+ * .:R888888I
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+ * .&888888I Copyright (c) 2009-2021. 博锐尚格科技股份有限公司
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+ * ~8888'
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+ * .!88~ All rights reserved.
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+ *
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+ * *********************************************************************************************************************
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+ */
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+
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+import { SGraphCommand } from "./SGraphCommand";
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+import { SUndoCommand } from "@persagy-web/base";
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+import { SGraphScene } from "../SGraphScene";
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+import { SGraphItem } from "../SGraphItem";
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+import { SPoint } from "@persagy-web/draw";
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+
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+export default class SGraphGroupMoveCommand extends SGraphCommand {
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+ /** 命令名称 */
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+ readonly command: string;
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+ /** 执行命令的 item 的列表 */
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+ item: SGraphItem[];
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+ /** 移动前位置 */
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+ old: SPoint[];
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+ /** 移动后位置 */
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+ pos: SPoint[];
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+
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+ /**
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+ * 构造函数
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+ *
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+ * @param scene 当前场景
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+ * @param itemList item 对象列表
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+ * @param old 移动前位置
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+ * @param pos 移动后位置
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+ */
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+ constructor(
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+ scene: SGraphScene,
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+ itemList: SGraphItem[],
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+ old: SPoint[],
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+ pos: SPoint[]
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+ ) {
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+ super(scene);
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+ this.item = itemList;
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+ this.old = old;
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+ this.pos = pos;
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+ this.command = "SGraphGroupMoveCommand";
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+ this.desc = `移动对象列表=${JSON.stringify(itemList.map(t => t.id))}`;
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+ }
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+
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+ /**
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+ * 合并命令
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+ *
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+ * @param command 指定命令
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+ * @return 是否已执行合并命令
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+ */
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+ mergeWith(command: SUndoCommand): boolean {
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+ return false;
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+ }
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+
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+ /**
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+ * 重做
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+ */
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+ redo(): void {
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+ if (
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+ this.item.length > 0 &&
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+ this.item.length == this.old.length &&
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+ this.old.length == this.pos.length
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+ ) {
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+ this.item.forEach((t, i): void => {
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+ t.pos = new SPoint(this.pos[i]);
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+ });
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+ this.item[0].update();
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+ }
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+ }
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+
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+ /**
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+ * 撤销
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+ */
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+ undo(): void {
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+ if (
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+ this.item.length > 0 &&
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+ this.item.length == this.old.length &&
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+ this.old.length == this.pos.length
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+ ) {
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+ this.item.forEach((t, i) => {
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+ t.pos = new SPoint(this.old[i]);
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+ });
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+ this.item[0].update();
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+ }
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+ }
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+
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+ /**
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+ * 命令细节描述
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+ *
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+ * @return 将当前命令转为字符串
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+ */
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+ toString(): string {
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+ return `oldPos=${JSON.stringify(this.old)};\nnewPos=${JSON.stringify(
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+ this.pos
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+ )}`;
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+ }
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+}
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