rt-sim-training-client/src/jmapNew/map.js

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import * as zrUtil from 'zrender/src/core/util';
import zrender from 'zrender';
import localStore from 'storejs';
import Painter from './painter';
import Options from './options';
import MouseController from './mouseController';
import KeyboardController from './keyboardController';
import deviceState from './constant/deviceState'; // 初始化默认状态
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import deviceType from './constant/deviceType';
import { selectLineCode } from './config/deviceStyle';
import { deviceFactory, createBoundingRect, calculateDCenter } from './utils/parser';
import { deepAssign } from '@/utils/index';
import * as adapter from '@/jmapNew/utils/adapter';
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import store from '@/store/index';
import Vue from 'vue';
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const renderer = 'canvas';
const devicePixelRatio = 1;
class Jlmap {
constructor(opts) {
// 回调事件
this.methods = opts.methods;
// 鼠标事件
this.events = { __Pan: 'pan', __Zoom: 'zoom', Selected: 'selected', Contextmenu: 'contextmenu', DataZoom: 'dataZoom', Keyboard: 'keyboard'};
// 线路参数
this.lineCode = '';
// 大屏判断
this.screenFlag = false;
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// 皮肤风格
this.style = {};
// 设备数据
this.mapDevice = {};
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// 大屏配置
this.splitList = [];
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// 默认状态
this.defaultStateDict = this.loadDefaultState();
this.initMapInstance(opts);
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// 显示集中站
this.stationCode = '';
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this.isUpdateShowTrainList = false;
this.isUpdateRunLineTrain = false;
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this._disposeFlag = false;
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}
// 初始化属性有鼠标事件 缩放等
initMapInstance(opts) {
const width = opts.dom.clientWidth;
const height = opts.dom.clientHeight;
this.zoomOnMouseWheel = opts.options.zoomOnMouseWheel;
this.previewOrMapDraw = opts.showConfig.previewOrMapDraw;
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this.$zr = zrender.init(opts.dom, deepAssign({ renderer, devicePixelRatio, width, height }, opts.config));
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this.$zr.dom.setAttribute('tabIndex', -1);
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this.$options = new Options(deepAssign({ scaleRate: 1, offsetX: 0, offsetY: 0 }, opts.options || {}), (dataZoom) => { this.$mouseController.trigger(this.events.DataZoom, dataZoom); }); // 缩放
this.$painter = new Painter(this);
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this.$painter.updateZrSize({width: this.$zr.getWidth(), height: this.$zr.getHeight(), isUpdate:false});
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this.$zr.dom.style.backgroundColor = this.style.backgroundColor || '#000';
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this.optionsHandler = this.setOptions.bind(this);
this.$mouseController = new MouseController(this);
this.$mouseController.enable();
this.$mouseController.on(this.events.__Pan, this.optionsHandler);
this.$mouseController.on(this.events.__Zoom, this.optionsHandler);
this.$keyboardController = new KeyboardController(this);
this.$keyboardController.enable();
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this.showConfig = opts.showConfig;
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}
loadStyle(lineCode) {
return selectLineCode(lineCode);
}
loadDefaultState() { // 加载默认状态
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const defaultStateDict = {};
zrUtil.each(Object.keys(deviceState), (type) => {
defaultStateDict[type] = {};
zrUtil.each(Object.keys(deviceState[type] || {}), (state) => {
defaultStateDict[type][state] = deviceState[type][state]; // 新版地图直接使用判断结果
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}, this);
}, this);
return defaultStateDict;
}
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setMap(map, mapDevice, logicData) {
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// 保存皮肤类型
if (map.skinVO) {
this.lineCode = map.skinVO.code;
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this.$options.scaleRate = map.scaling || 1;
this.$options.offsetX = map.origin ? map.origin.x : 0;
this.$options.offsetY = map.origin ? map.origin.y : 0;
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}
// 更新视图大小
this.$painter.updateTransform({ scaleRate: this.$options.scaleRate, offsetX: this.$options.offsetX, offsetY: this.$options.offsetY });
// 解析后的数据
this.mapDevice = mapDevice;
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// 进路数据
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this.logicData = logicData;
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// 加载对应皮肤
this.style = this.loadStyle(this.lineCode);
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this.$zr.dom.style.backgroundColor = this.style.backgroundColor || '#000';
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// 数据加载完成 回调
if (this.methods.dataLoaded instanceof Function) { this.methods.dataLoaded(this.mapDevice); }
// 初次渲染视图
this.$painter.repaint(this.mapDevice);
// 视图加载完成 回调
if (this.methods.viewLoaded instanceof Function) { this.methods.viewLoaded(this.mapDevice); }
}
setMapDevice(mapDevice) {
this.mapDevice = mapDevice;
}
setDefaultState() {
const list = [];
Object.values(this.mapDevice).forEach(elem => {
const code = elem.code;
const type = elem._type;
// 列车不需要设置默认状态
type != deviceType.Train && list.push(Object.assign({ code, _type: type }, this.defaultStateDict[type]));
});
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this.update(list);
if (this.methods.stateLoaded instanceof Function) { this.methods.stateLoaded(list); }
}
setOptions(opts) {
const options = this.pullBack(opts);
if (this.screenFlag) {
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this.$options.update(options);
this.$painter.updateScreen(options);
} else {
this.$options.update(options);
this.$painter.updateTransform(this.$options);
}
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if (this.$options.disabled == true) {
this.$mouseController.disable();
} else {
opts['zoomOnMouseWheel'] = this.zoomOnMouseWheel;
opts['previewOrMapDraw'] = this.previewOrMapDraw;
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this.$mouseController.enable(opts);
}
if (this.methods.optionsUpdate instanceof Function) { this.methods.optionsUpdate(this.$options); }
}
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switchScreen(data, num, sum, obj) {
const opts = {};
if (obj.width == 1) {
const dy = data.height / sum;
opts['dx'] = 0;
opts['dy'] = dy * (num - 1);
} else {
const sumHalf = sum <= 2 ? sum : sum / 2;
const dx = data.width / sumHalf;
const dy = data.height / sumHalf;
const row = num <= sumHalf ? 0 : 1;
opts['dx'] = dx * (row == 0 ? num - 1 : num - sumHalf - 1);
opts['dy'] = dy * row;
}
this.$painter.updateScreenNum(opts);
}
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setCenterWithOffset(deviceCode, dx, offsetY) {
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const arr = Object.keys(this.mapDevice);
if (arr.length != 0) {
const device = this.mapDevice[deviceCode];
if (device && device.instance) {
var rect = createBoundingRect(device.instance);
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var dcenter = calculateDCenter(rect, dx);
this.setOptions({...dcenter, offsetY});
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}
} else {
setTimeout(() => {
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this.setCenterWithOffset(deviceCode, dx, offsetY);
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}, 60);
}
}
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setCenter(deviceCode) {
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const arr = Object.keys(this.mapDevice);
if (arr.length != 0) {
const device = this.mapDevice[deviceCode];
if (device && device.instance) {
var rect = createBoundingRect(device.instance);
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var dcenter = calculateDCenter(rect, this.$zr.getWidth() / 2);
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this.setOptions(dcenter);
}
} else {
setTimeout(() => { this.setCenter(deviceCode); }, 60);
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}
}
setRevoverBigScreen() {
this.screenFlag = false;
this.$painter.updateTransform({ scaleRate: this.$options.scaleRate, offsetX: this.$options.offsetX, offsetY: this.$options.offsetY });
}
setRecover(opts) {
this.screenFlag = false;
this.$painter.updateTransform({ scaleRate: opts.scaleRate, offsetX: opts.offsetX, offsetY: opts.offsetY });
}
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setDepot(opts) {
this.$options.scaleRate = opts.scaleRate;
this.$options.offsetX = opts.offsetX;
this.$options.offsetY = opts.offsetY;
this.$painter.updateTransform({ scaleRate: opts.scaleRate, offsetX: opts.offsetX, offsetY: opts.offsetY });
}
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setUpdateScreen(opts) {
this.setRecover({ scaleRate: 1, offsetX: 0, offsetY: 0 });
this.screenFlag = true;
let rect = '';
for (const i in this.mapDevice) {
const element = this.mapDevice[i];
if (element.instance && (element._type == 'Section' || element._type == 'Station' || element._type == 'StationStand')) {
if (!rect) {
rect = element.instance.getBoundingRect().clone();
} else {
rect.union(element.instance.getBoundingRect().clone());
}
}
}
if (!opts.offsetList) {
opts.offsetList = [];
}
const screenSplit = opts.list.length ? opts.list : Vue.prototype.$theme.loadPropConvert(this.lineCode).screenSplit;
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this.splitList = JSON.parse(JSON.stringify(screenSplit));
const num = screenSplit.length + 1;
const maxWidth = rect.width;
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this.splitList.push(maxWidth);
const scaleX = Math.floor((((opts.width - 200) * num) / rect.width) * 100) / 100;
const scaleY = Math.floor(((opts.height - 100) / (rect.height * num)) * 100) / 100;
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this.screenScale = Math.min(scaleX, scaleY);
this.optsWidth = opts.width;
this.optsHeight = opts.height;
this.optsOffsetList = opts.offsetList;
const scaleBili = this.screenScale;
this.$options.scaleRate = this.screenScale || 1;
this.$options.scaleIndex = 0;
this.$options.offsetX = 0;
this.$options.offsetY = 0;
// 更新视图大小
// this.$painter.updateTransform({ scaleRate: this.$options.scaleRate, offsetX: this.$options.offsetX, offsetY: this.$options.offsetY });
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const {screenList, rectList} = this.calculateScreenPosition(scaleBili);
this.$painter.updateTransform1(screenList, rectList);
}
calculateScreenPosition(scaleBili) {
const screenList = [];
const rectList = [];
const screenDifference = Vue.prototype.$theme.loadPropConvert(this.lineCode).screenDifference || 160;
const bili = scaleBili / this.screenScale;
const offsetY = (this.optsHeight - 100) / this.splitList.length; // 高度差
for (let i = 0; i < this.splitList.length; i++) {
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let offsetX = '';
if (i == 0) {
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offsetX = -(this.optsWidth - this.splitList[0] * scaleBili) / 2;
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} else {
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const dx = (this.optsWidth - (this.splitList[i] - this.splitList[i - 1]) * scaleBili) / 2; // 居中计算偏移值
offsetX = this.splitList[i - 1] * scaleBili - dx;
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}
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const offset = this.optsOffsetList[i] || 0;
const param = { scaleRateX: scaleBili, scaleRateY: scaleBili, offsetX: offsetX, offsetY: (-screenDifference - (offsetY * i) - offset) * bili };
screenList.push(param);
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const rect = {x: 0, y: 0, width: Number(this.splitList[i]) + 5, height: this.optsHeight};
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rectList.push(rect);
}
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return {
screenList,
rectList
};
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}
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setLevelVisible(list) {
this.$painter.setLevelVisible(list);
}
render(list = []) {
list.forEach(elem => {
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const code = elem.code;
const type = elem._type;
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const oDevice = deviceFactory(type, elem, this.showConfig);
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if (this.mapDevice[code]) {
this.$painter.delete(this.mapDevice[code]);
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delete this.mapDevice[code];
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}
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if (!elem._dispose) {
this.mapDevice[code] = deepAssign(this.mapDevice[code] || {}, oDevice);
this.$painter.add(this.mapDevice[code]);
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}
});
if (this.methods.viewUpdate instanceof Function) { this.methods.viewUpdate(list); }
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}
// 中间处理
hookHandle(oDevice, elem) {
// 老数据 新数据
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const code = elem.code;
const type = elem._type;
// 如果是延时计时,需要保存计数值到全局
if (type === deviceType.StationCounter) {
let val = '' + elem.val;
if (val === '0' || !elem.val) {
val = elem.val = localStore.get(code) || '0';
}
localStore(code, val);
}
for (var prop in elem) {
if (oDevice[prop] != elem[prop]) {
deepAssign(oDevice, elem); // 更新状态
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return true;
}
}
return false;
}
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setUpdateMapDevice(list = [], fetch = true) {
if (fetch) {
store.commit('map/updateMapDevice', list);
}
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list.forEach(elem => {
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const code = elem.code;
const type = elem._type;
const oDevice = this.mapDevice[code] || deviceFactory(type, elem);
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this.hookHandle(oDevice, elem);
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});
}
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getShowConfig() {
return this.showConfig;
}
amendDevice(list) {
list.forEach(elem => {
if (store.getters['map/amendPoints'](elem.code)) {
const oDevice = this.mapDevice[elem.code];
this.$painter.delete(oDevice);
this.$painter.add(oDevice);
}
});
}
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updateShowStation(list = [], stationCode = '') {
store.dispatch('map/setShowCentralizedStationCode', stationCode);
list.forEach(elem => {
const code = elem.code;
const type = elem._type;
const oDevice = this.mapDevice[code] || deviceFactory(type, elem, this.showConfig);
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this.$painter.update(oDevice);
});
this.$painter.$transformHandle.revisibleAll();
if (stationCode) {
this.$painter.$transformHandle.setFoldLines(store.state.map.foldLineMap[stationCode]);
} else {
this.$painter.$transformHandle.setFoldLines([]);
}
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}
// 模式选择 -> 更新
updateShowMode(list = [], showMode = '03') {
this.showConfig.showMode = showMode;
list.forEach(elem => {
const code = elem.code;
const type = elem._type;
const oDevice = this.mapDevice[code] || deviceFactory(type, elem, this.showConfig);
oDevice.showMode = showMode;
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oDevice.instance && oDevice.model && oDevice.instance.setState(oDevice.model);
});
this.$painter.$transformHandle.revisibleAll();
}
update(list = [], fetch = true) {
this.setUpdateMapDevice(list, fetch); // 增加一个 前数据 处理 为了在区段中 获取全部的 道岔信息
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const codeList = [];
const controlTransferList = [];
const signalDeviceList = [];
const selected = store.state.menuOperation.selected;
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list.forEach((elem, index) => {
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const code = elem.code;
const type = elem._type;
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if (elem.deviceType === 'ROUTE' && this.logicData.routeData) { // 处理进路数据状态
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store.dispatch('map/updateRouteState', elem);
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const route = this.logicData.routeData[code];
if (route.automaticRouteCode) {
const automaticRoute = this.mapDevice[route.automaticRouteCode];
const automaticRouteStatus = {fleetMode: elem.fleetMode};
if (this.hookHandle(automaticRoute, automaticRouteStatus)) {
this.$painter.update(automaticRoute);
}
}
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const signalDevice = this.mapDevice[route.startSignalCode];
const index = signalDeviceList.indexOf(signalDevice);
if (index === -1) {
signalDeviceList.push(signalDevice);
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}
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} else if (elem.deviceType == 'OVERLAP') {
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const overlapRoute = this.mapDevice[elem.code];
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const model = this.mapDevice[overlapRoute.pathList[0].sectionList[0]];
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if (overlapRoute.pathList[0].right) {
overlapRoute['points'] = { x: model.points[0].x, y: model.points[0].y };
} else {
overlapRoute['points'] = { x: model.points[model.points.length - 1].x, y: model.points[model.points.length - 1].y };
}
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overlapRoute['offsetRight'] = overlapRoute.pathList[0].right;
overlapRoute['sectionName'] = model.name;
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this.$painter.update(overlapRoute);
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} else if (elem.deviceType === 'CYCLE') {
store.dispatch('map/updateAutoReentryState', elem);
const autoReentryData = this.logicData.autoReentryData[code];
const cycleButton = this.mapDevice[autoReentryData.cycleButtonCode];
const cycleButtonStatus = {setUp: elem.setUp};
if (cycleButton && this.hookHandle(cycleButton, cycleButtonStatus)) {
this.$painter.update(cycleButton);
}
} else if (elem.deviceType === 'STATION') {
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// 如果是控制权转移消息
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if (elem.hasOwnProperty('applicantId')) {
controlTransferList.push(elem);
}
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if (!elem.applicantId) {
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const oDevice = this.mapDevice[code] || deviceFactory(type, elem, this.showConfig);
const guideLock = this.mapDevice[oDevice.guideLockCode];
const guideLockStatus = {totalGuideLock: elem.totalGuideLock};
if (guideLock && this.hookHandle(guideLock, guideLockStatus)) {
this.$painter.update(guideLock);
}
if (elem.dispose) {
this.$painter.delete(oDevice);
} else {
this.$painter.update(oDevice);
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}
}
store.commit('map/mapStationStateUpdate');
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} else {
if (elem.deviceType === 'TRAIN') {
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this.isUpdateShowTrainList = true;
if (elem.destinationCode) { this.isUpdateRunLineTrain = true; }
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store.commit('map/updateActiveTrainList', elem);
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} else if (elem.deviceType === 'STAND') {
store.dispatch('map/updateStationStand', elem);
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const psdDevice = this.mapDevice[this.mapDevice[elem.code].psdCode];
if (psdDevice) {
psdDevice.fault = elem.fault;
this.$painter.update(psdDevice);
}
} else if (elem.deviceType == 'SWITCH') {
const oDevice = this.mapDevice[code];
if (oDevice) {
const sectionA = this.mapDevice[oDevice.sectionACode];
const sectionB = this.mapDevice[oDevice.sectionBCode];
const sectionC = this.mapDevice[oDevice.sectionCCode];
if (sectionA && sectionB && sectionC) {
oDevice['cutOff'] = sectionA.cutOff;
}
}
this.$painter.update(oDevice);
} else if (elem.deviceType == 'SECTION') {
const oDevice = this.mapDevice[code];
if (oDevice) {
const sDevice = this.mapDevice[oDevice.relSwitchCode];
if (sDevice) {
const sectionA = this.mapDevice[sDevice.sectionACode];
const sectionB = this.mapDevice[sDevice.sectionBCode];
const sectionC = this.mapDevice[sDevice.sectionCCode];
if (sectionA && sectionB && sectionC) {
sDevice['cutOff'] = sectionA.cutOff;
}
this.$painter.update(sDevice);
codeList.push(sDevice.code);
}
}
} else if (elem.deviceType === 'DIRECTION_ROD' && elem.uniqueCode) {
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store.state.map.map.directionRodList.forEach(item => {
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if (elem.uniqueCode === item.uniqueCode) {
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const updateRod = this.mapDevice[item.code];
updateRod.reversed = elem.reversed;
this.$painter.update(updateRod);
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}
});
}
const oDevice = this.mapDevice[code] || deviceFactory(type, elem, this.showConfig);
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if (elem.dispose) {
this.$painter.delete(oDevice);
} else {
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this.$painter.update(oDevice);
}
}
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codeList.push(code);
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});
if (controlTransferList.length > 0) {
store.dispatch('map/setControlTransfer', controlTransferList);
}
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if (this.isUpdateShowTrainList) {
store.dispatch('map/setActiveTrainList');
this.isUpdateShowTrainList = false;
}
if (this.isUpdateRunLineTrain) {
store.dispatch('map/setRunLineTrain');
this.isUpdateRunLineTrain = false;
}
if (selected && codeList.includes(selected.code)) {
store.commit('menuOperation/setSelected', {device: {...selected}});
}
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this.handleRouteSignalStatus(signalDeviceList);
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if (this.methods.stateUpdate instanceof Function) { this.methods.stateUpdate(list); }
}
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handleRouteSignalStatus(signalDeviceList) {
const routeStartSignalData = store.state.map.routeStartSignalData;
signalDeviceList.forEach((item, index)=> {
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const status = {};
if (routeStartSignalData[item.code] && routeStartSignalData[item.code].length) {
routeStartSignalData[item.code].forEach((elem, index)=> {
if (index) {
status.atsControl = status.atsControl && elem.atsControl;
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status.checkConflict = status.checkConflict || elem.checkConflict;
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status.fleetMode = status.fleetMode || elem.fleetMode;
status.ciControl = status.ciControl || elem.ciControl;
status.lock = status.lock || elem.lock;
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} else {
status.atsControl = elem.atsControl;
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status.checkConflict = elem.checkConflict;
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status.fleetMode = elem.fleetMode;
status.ciControl = elem.ciControl;
status.lock = elem.lock;
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}
status.canSetCi = status.arc || elem.arc;
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});
}
if (item && this.hookHandle(item, status)) {
this.$painter.update(item);
}
});
}
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pullBack(payload) {
if (payload.type === 'zoom') {
const zrWidth = this.$zr.getWidth();
const zrHeight = this.$zr.getHeight();
const originX = payload.originX || zrWidth / 2;
const originY = payload.originY || zrHeight / 2;
const x = (this.$options.offsetX + originX) / this.$options.scaleRate;
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const y = (this.$options.offsetY + originY) / this.$options.scaleRate;
const newScaleRate = this.$options.getScaleRate(payload.scale);
const dx = originX - (x * newScaleRate - this.$options.offsetX);
const dy = originY - (y * newScaleRate - this.$options.offsetY);
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payload.dx = dx;
payload.dy = dy;
}
return payload || {};
}
getZr() {
return this.$zr;
}
getEvents() {
return this.events;
}
getDeviceByCode(code) {
return this.mapDevice[code];
}
getShapeTipPoint(opts) {
const device = adapter.adapterByDevice(this.mapDevice[opts.code], this.mapDevice);
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if (device) {
return this.$painter.getShapeTipPoint(device.instance, opts);
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}
}
resize(opt) {
this.$zr.resize(opt);
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opt.isUpdate = false;
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this.$painter.updateZrSize(opt);
}
refresh() {
this.$painter.refresh();
}
clearTrainView() {
this.$painter.clearLevel(deviceType.Train);
zrUtil.each(Object.values(this.mapDevice), device => {
if (device._type == deviceType.Train) {
device.instance = null;
}
});
}
clearEvent() {
this.$zr.curEvent = null;
}
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clear() {
this.lineCode = '';
this.style = {};
this.mapDevice = {};
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this.$painter.clear();
}
clearView() {
// this.mapDevice = {};
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this.$painter.clear();
}
dispose() {
this.off(this.events.Pan, this.optionsHandler);
this.off(this.events.Zoom, this.optionsHandler);
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// this.clear();
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this.$mouseController.dispose();
this.$keyboardController.dispose();
this.$zr && zrender.dispose(this.$zr);
this.$painter.dispose();
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this._disposeFlag = true;
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}
on(eventname, cb, context) {
const idx = Object.values(this.events).indexOf(eventname);
if (idx >= 0) {
switch (eventname) {
case this.events.Selected:
this.$mouseController.on(this.events.Selected, cb, context);
break;
case this.events.Contextmenu:
this.$mouseController.on(this.events.Contextmenu, cb, context);
break;
case this.events.DataZoom:
this.$mouseController.on(this.events.DataZoom, cb, context);
break;
case this.events.Keyboard:
this.$keyboardController.on(this.events.Keyboard, cb, context);
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break;
case this.events.__Pan:
this.$mouseController.on(this.events.__Pan, this.optionsHandler);
break;
case this.events.__Zoom:
this.$mouseController.on(this.events.__Zoom, this.optionsHandler);
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break;
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}
}
}
off(eventname, cb) {
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const idx = Object.values(this.events).indexOf(eventname);
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if (idx >= 0) {
switch (eventname) {
case this.events.Selected:
this.$mouseController.off(this.events.Selected, cb);
break;
case this.events.Contextmenu:
this.$mouseController.off(this.events.Contextmenu, cb);
break;
case this.events.DataZoom:
this.$mouseController.off(this.events.DataZoom, cb);
break;
case this.events.Keyboard:
this.$keyboardController.off(this.events.keyboard, cb);
break;
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case this.events.__Pan:
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this.$mouseController.off(this.events.__Pan, cb);
break;
case this.events.__Zoom:
this.$mouseController.off(this.events.__Zoom, cb);
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break;
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}
}
}
renderCheckBox(model) {
const type = model._type;
const code = model.code;
const oDevice = this.mapDevice[code] || deviceFactory(type, model);
const nDevice = deviceFactory(type, Object.assign(oDevice.model || {}, model));
delete this.mapDevice[code];
this.$painter.delete(oDevice);
if (!model._dispose) {
this.mapDevice[code] = nDevice;
this.$painter.add(nDevice);
}
}
deleteCheckBox(code) {
const oDevice = this.mapDevice[code];
if (oDevice) {
delete this.mapDevice[code];
this.$painter.delete(oDevice);
}
}
}
export default Jlmap;