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- <!-- 画板 -->
- <template>
- <div ref="baseMap" class="base-map">
- <canvas
- id="floorMap"
- :width="canvasWidth"
- :height="canvasHeight"
- tabindex="0"
- ></canvas>
- </div>
- </template>
- <script>
- import { SGraphScene } from "@persagy-web/graph/lib";
- import { SGraphView, SGraphSvgItem } from "@persagy-web/graph";
- import { SFloorParser, getJsonz } from "@persagy-web/big/lib";
- import { SZoneParser } from "@persagy-web/big";
- export default {
- props: {
- // 是否展示大小控制器
- hasShowContro: {
- type: Boolean,
- default: true,
- required: false,
- },
- // //// 关于底图
- // 一,展示底图的元素
- // 3.是否展示柱子
- isShowColumn: {
- type: Boolean,
- default: false,
- required: false,
- },
- // 4.是否展示墙
- isShowWall: {
- type: Boolean,
- default: false,
- required: false,
- },
- // 5.是否展示虚拟墙
- isShowVirtualWall: {
- type: Boolean,
- default: false,
- required: false,
- },
- // 6.是否展示门
- isShowDoor: {
- type: Boolean,
- default: false,
- required: false,
- },
- // 7.是否展窗户
- isShowWindow: {
- type: Boolean,
- default: false,
- required: false,
- },
- // 8.是否显示空间
- isSpaceSelectable: {
- type: Boolean,
- default: true,
- required: false,
- },
- // 是否展示底图名称
- showBaseName: {
- type: Boolean,
- default: false,
- required: false,
- },
- },
- data() {
- return {
- canvasWidth: 0, // 画布的宽
- canvasHeight: 0, // 画布的高
- view: null, // 视图 view
- scene: null, // 场景类
- };
- },
- methods: {
- // 初始化
- init() {
- this.clearImg();
- this.view ? (this.view.scene = this.scene) : null;
- // 获取压缩包数据并解压
- this.getMapBlob();
- },
- // 选中图例
- emitChoice(itemList) {
- this.$emit("emitChoice", itemList);
- this.choiceListLength = itemList.length;
- },
- // 鼠标点击画板事件
- vueOnMouseDown(e) {
- // 如果为非拖动操作方可执行点击事件
- if (!this.view.isDrag) {
- this.$emit("vueOnMouseDown", e);
- // 是否需要打点(必须在空间内)
- // setTimeout 用于让选中事件先于vue 点击
- setTimeout(() => {
- if (this.choiceListLength) {
- if (
- (typeof this.SetNewMarkConfig == "boolean" &&
- this.SetNewMarkConfig == true) ||
- typeof this.SetNewMarkConfig == "object"
- ) {
- this.setNewMark(e, this.SetNewMarkConfig);
- }
- }
- }, 100);
- }
- },
- // 请求获取地图的压缩包
- getMapBlob() {
- const url = this.mapUrl + this.dataKey;
- getJsonz(url).then((data) => {
- // 解析数据并放入压缩包中
- this.parserData(data);
- });
- },
- // 解析数据并注入 scene 类中
- parserData(data) {
- let parser = new SFloorParser();
- parser.parseData(data);
- parser.spaceList.forEach((t) => {
- //是否显示空间
- t.visible = this.isSpaceSelectable;
- //设置样式
- t.style = this.baseMapStyle;
- //是否展示名称
- t.showBaseName = this.showBaseName;
- // 是否可选
- t.selectable = true;
- t.connect("onMouseDown", this, this.clickSpaceItem);
- // 添加图例
- this.scene.addItem(t);
- });
- parser.wallList.forEach((t) => {
- //是否显示
- t.visible = this.isShowWall;
- // 是否可选
- t.selectable = true;
- this.scene.addItem(t);
- });
- parser.virtualWallList.forEach((t) => {
- //是否显示
- t.visible = this.isShowVirtualWall;
- // 是否可选
- t.selectable = true;
- this.scene.addItem(t);
- });
- parser.doorList.forEach((t) => {
- //是否显示
- t.visible = this.isShowDoor;
- // 是否可选
- t.selectable = true;
- this.scene.addItem(t);
- });
- parser.columnList.forEach((t) => {
- //是否显示
- t.visible = this.isShowColumn;
- // 是否可选
- t.selectable = true;
- this.scene.addItem(t);
- });
- parser.casementList.forEach((t) => {
- //是否显示
- t.visible = this.isShowWindow;
- // 是否可选
- t.selectable = true;
- this.scene.addItem(t);
- });
- // 画板是否可拖动
- this.view.DragMove = true;
- this.view.fitSceneToView();
- },
- // 图片缩小
- changeSize(isbiger) {
- if (isbiger) {
- this.view.scaleByPoint(
- (this.view.scale * 1.1) / this.view.scale,
- this.canvasWidth / 2,
- this.canvasHeight / 2
- );
- } else {
- this.view.scaleByPoint(
- (this.view.scale * 0.9) / this.view.scale,
- this.canvasWidth / 2,
- this.canvasHeight / 2
- );
- }
- },
- // 鼠标移入
- mouseEnter(item, e) {
- if (item.data.ElementType == "Mark") {
- item.status = "highlight";
- }
- this.$emit("mouseEnter", item, e);
- },
- // 鼠标移出
- mouseLeave(item, e) {
- if (item.data.ElementType == "Mark") {
- item.status = "default";
- }
- this.$emit("mouseLeave", e, item);
- },
- // 点击item
- clickSpaceItem(item, e) {
- console.log(item, e);
- this.$emit("clickSpaceItem", e, item);
- },
- // 点击item
- clickEquipItem(item, e) {
- this.$emit("clickEquipItem", e, item);
- },
- // 解析设备点
- mapEquipment(val) {
- this.scene ? this.scene.clearEquip() : "";
- const EqParse = new EquipmentParser(new EquipmentFactory());
- const markList = [];
- val.forEach((item) => {
- if (item.bimLocation) {
- const arr = item.bimLocation.split(",");
- const mark = {
- Id: item.equipId,
- ElementType: "Mark",
- equipId: item.equipId,
- Name: item.equipName,
- x: Number(arr[0]),
- y: Number(arr[1]),
- width: item.width,
- height: item.height,
- imgSource: item.imgSource,
- textObj: item.textObj ? item.textObj : null,
- tooltipMsg: item.tooltipMsg || [],
- };
- markList.push(mark);
- }
- });
- EqParse.parseData(markList);
- EqParse.markList.forEach((item) => {
- item.style = this.equipStyle;
- item.status = "disabled"; // 更具状态展示不同的效果;
- item.connect("mouseEnter", this, this.mouseEnter);
- item.connect("mouseLeave", this, this.mouseLeave);
- item.connect("click", this, this.clickEquipItem);
- this.scene.addItem(item);
- });
- this.scene.equipItemList = EqParse.markList;
- },
- // 解析业务空间
- mapSpace(val) {
- this.scene ? this.scene.clearSpace() : "";
- const parse = new SZoneParser();
- parse.parseData(val);
- parse.zoneList.forEach((item) => {
- item.connect("click", this, this.clickSpaceItem);
- this.scene.addItem(item);
- });
- this.scene.zoonItemList = parse.markList;
- },
- // 清空画布
- clearImg() {
- this.scene = new FloorScene();
- this.scene.emitChoice = this.emitChoice;
- this.scene.vueOnMouseDown = this.vueOnMouseDown;
- if (this.view) {
- this.view.update();
- }
- },
- // 打点操作
- setNewMark(e, markConfig) {
- let markWidth = 30;
- let markHeight = 30;
- // // 是否需要自定义mark
- if (typeof markConfig == "object") {
- markWidth = Number(markConfig.width) ? Number(markConfig.width) : 30;
- markHeight = Number(markConfig.height) ? Number(markConfig.height) : 30;
- }
- let mark = null;
- if (this.newMarkList.length) {
- mark = this.newMarkList[0];
- mark.x = e.x;
- mark.y = e.y;
- } else {
- // 有且只有一个mark
- const EqParse = new EquipmentParser(new EquipmentFactory());
- mark = {
- Id: new Date(),
- Name: "",
- width: markWidth,
- height: markHeight,
- x: e.x,
- y: e.y,
- };
- EqParse.parseData([mark]);
- EqParse.markList.forEach((item) => {
- item.style = this.equipStyle;
- this.scene.addItem(item);
- this.newMarkList.push(item);
- });
- }
- this.$emit("setNewMark", e);
- },
- },
- watch: {
- // 监听空间数组
- zoneList: {
- handler(val) {
- if (val && val.length) {
- this.mapSpace(val);
- }
- },
- deep: true,
- },
- // 监听设备数组
- equipmentList: {
- handler(val) {
- if (val && val.length) {
- this.mapEquipment(val);
- }
- },
- deep: true,
- },
- // 监听key
- dataKey: {
- handler(val) {
- if (val) {
- this.init();
- }
- },
- immediate: true,
- },
- },
- created() {
- this.clearImg();
- },
- mounted() {
- // 获取 canvas 的宽高
- this.canvasWidth = this.$refs.baseMap.offsetWidth;
- this.canvasHeight = this.$refs.baseMap.offsetHeight;
- // 初始化场景类
- this.view = new FloorView("floorMap");
- if (this.scene) {
- this.view.scene = this.scene;
- }
- },
- };
- </script>
- <style lang="less" scoped>
- .base-map {
- width: 100%;
- height: 100%;
- position: relative;
- .sacle-btn {
- position: absolute;
- right: 0;
- bottom: 0;
- }
- }
- </style>
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