rt-graphic-component/components/packages/Platform/common/JlPlatform.js

import { calculateMirrorPoint, VectorText, getRectangleCenter, JlGraphic, distance2 } from 'jl-graphic';
import { Container, Graphics, Color, Point, Rectangle } from 'pixi.js';
import { JlSection } from '../../Section/common/Section.js';
import { JlStation } from '../../Station/common/JlStation.js';

//子元素--矩形
class RectGraphic extends Container {
    platformConsts;
    rect;
    stateFillColor;
    constructor(platformConsts) {
        super();
        this.platformConsts = platformConsts;
        this.rect = new Graphics();
        this.addChild(this.rect);
    }
    draw() {
        const platformConsts = this.platformConsts;
        const rect = this.rect;
        const fillColor = this.stateFillColor || platformConsts.noTrainStop;
        rect
            .clear()
            .lineStyle(platformConsts.lineWidth, new Color(fillColor))
            .beginFill(fillColor, 1)
            .drawRect(0, 0, platformConsts.width, platformConsts.height).endFill;
        rect.pivot = getRectangleCenter(new Rectangle(0, 0, platformConsts.width, platformConsts.height));
    }
    clear() {
        this.rect.clear();
    }
}
//子元素--门
class DoorGraphic extends Container {
    platformConsts;
    doorGraphic;
    doorCloseGraphic;
    stateFillColor;
    constructor(platformConsts) {
        super();
        this.platformConsts = platformConsts;
        this.doorGraphic = new Graphics();
        this.doorCloseGraphic = new Graphics();
        this.addChild(this.doorGraphic);
        this.addChild(this.doorCloseGraphic);
    }
    draw() {
        const platformConsts = this.platformConsts;
        const doorConsts = platformConsts.doorGraphic;
        const doorGraphic = this.doorGraphic;
        const doorCloseGraphic = this.doorCloseGraphic;
        const lineColor = this.stateFillColor || doorConsts.doorGreen;
        doorGraphic
            .clear()
            .lineStyle(platformConsts.lineWidth, new Color(lineColor))
            .moveTo(-platformConsts.width / 2 - platformConsts.lineWidth / 2, 0)
            .lineTo(-doorConsts.doorOpenSpacing, 0)
            .moveTo(doorConsts.doorOpenSpacing, 0)
            .lineTo(platformConsts.width / 2 + platformConsts.lineWidth / 2, 0);
        //屏蔽门闭合
        doorCloseGraphic
            .clear()
            .lineStyle(platformConsts.lineWidth, new Color(lineColor))
            .moveTo(-doorConsts.doorOpenSpacing, 0)
            .lineTo(doorConsts.doorOpenSpacing, 0);
        this.position.set(0, -platformConsts.height / 2 - doorConsts.doorPlatformSpacing);
    }
    changePosition(platformPos) {
        this.position.copyFrom(calculateMirrorPoint(new Point(0, 0), platformPos));
    }
    clear() {
        this.doorGraphic.clear();
        this.doorCloseGraphic.clear();
    }
}
//子元素--字符
class CodeGraphic extends Container {
    platformConsts;
    character = new VectorText(''); //扣车H
    runLevel = new VectorText(''); //运行等级
    runTime = new VectorText(''); //运行时间
    stopTime = new VectorText(''); //停站时间
    circle = new Graphics();
    constructor(platformConsts) {
        super();
        this.platformConsts = platformConsts;
        this.addChild(this.character);
        this.addChild(this.runLevel);
        this.addChild(this.circle);
        this.addChild(this.stopTime);
        this.addChild(this.runTime);
        const codeConsts = platformConsts.codeGraphic;
        this.character.setVectorFontSize(codeConsts.besideFontSize);
        this.runLevel.setVectorFontSize(codeConsts.besideFontSize);
        this.stopTime.setVectorFontSize(codeConsts.besideFontSize);
        this.runTime.setVectorFontSize(codeConsts.besideFontSize);
    }
    draw() {
        const platformConsts = this.platformConsts;
        const codeConsts = this.platformConsts.codeGraphic;
        //扣车
        const character = this.character;
        character.text = 'H';
        character.anchor.set(0.5);
        character.position.set(-platformConsts.width / 2 -
            platformConsts.lineWidth / 2 -
            (codeConsts.besideSpacing * 2) / 3, (platformConsts.height * 3) / 4);
        character.style.fill = codeConsts.whiteNumbers;
        const circle = this.circle;
        circle
            .clear()
            .lineStyle(0.5, codeConsts.whiteCircle)
            .drawCircle(0, 0, codeConsts.circleRadius);
        circle.position.set(-platformConsts.width / 2 -
            platformConsts.lineWidth / 2 -
            (codeConsts.besideSpacing * 4) / 3, (platformConsts.height * 3) / 5);
        //区间运行等级状态
        const runLevel = this.runLevel;
        runLevel.anchor.set(0.5);
        runLevel.position.set(platformConsts.width / 2 +
            platformConsts.lineWidth / 2 +
            3 * codeConsts.besideSpacing, -codeConsts.besideSpacing);
        runLevel.style.fill = codeConsts.whiteNumbers;
        //区间运行时间
        const runTime = this.runTime;
        runTime.anchor.set(0.5);
        runTime.position.set(platformConsts.width / 2 +
            platformConsts.lineWidth / 2 +
            codeConsts.besideSpacing, -codeConsts.besideSpacing);
        runTime.style.fill = codeConsts.whiteNumbers;
        //停站时间
        const stopTime = this.stopTime;
        stopTime.anchor.set(0.5);
        stopTime.position.set(platformConsts.width / 2 +
            platformConsts.lineWidth / 2 +
            codeConsts.besideSpacing, codeConsts.besideSpacing);
        stopTime.style.fill = codeConsts.whiteNumbers;
        character.visible = false;
        circle.visible = false;
        runLevel.visible = false;
        stopTime.visible = false;
        runTime.visible = false;
        this.position.set(0, 0);
    }
    changePosition(platformPos) {
        const platformConsts = this.platformConsts;
        const codeConsts = platformConsts.codeGraphic;
        const psChange = [
            this.character,
            this.runLevel,
            this.stopTime,
            this.runTime,
        ];
        psChange.forEach((g) => {
            if (g) {
                g.position.copyFrom(calculateMirrorPoint(new Point(0, 0), platformPos));
            }
        });
        this.circle.position.set(platformConsts.width / 2 +
            platformConsts.lineWidth / 2 +
            (codeConsts.besideSpacing * 4) / 3, (-platformConsts.height * 10) / 11);
    }
    clear() {
        this.character.destroy();
    }
}
//子元素--站台旁菱形图标
class LozengeGraphic extends Container {
    platformConsts;
    lozenge;
    constructor(platformConsts) {
        super();
        this.platformConsts = platformConsts;
        this.lozenge = new Graphics();
        this.addChild(this.lozenge);
    }
    draw() {
        const platformConsts = this.platformConsts;
        const LozengeConsts = platformConsts.lozengeGraphic;
        const lozenge = this.lozenge;
        lozenge
            .clear()
            .lineStyle(1, new Color(LozengeConsts.lozengeRed))
            .beginFill(LozengeConsts.lozengeRed, 1)
            .drawRect(0, 0, platformConsts.height / 4, platformConsts.height / 4)
            .endFill();
        const rect = new Rectangle(0, 0, platformConsts.height / 4, platformConsts.height / 4);
        lozenge.pivot = getRectangleCenter(rect);
        lozenge.rotation = Math.PI / 4;
        lozenge.visible = false;
        this.position.set(0, -platformConsts.height / 2 -
            LozengeConsts.doorPlatformSpacing -
            platformConsts.height / 3);
    }
    changePosition(platformPos) {
        this.position.copyFrom(calculateMirrorPoint(new Point(0, 0), platformPos));
    }
    clear() {
        this.lozenge.clear();
    }
}
class DoorCodeLozenge extends Container {
    platformConsts;
    doorGraphic;
    lozengeGraphic;
    codeGraphic;
    constructor(platformConsts) {
        super();
        this.platformConsts = platformConsts;
        this.doorGraphic = new DoorGraphic(this.platformConsts);
        this.addChild(this.doorGraphic);
        this.lozengeGraphic = new LozengeGraphic(this.platformConsts);
        this.addChild(this.lozengeGraphic);
        this.codeGraphic = new CodeGraphic(this.platformConsts);
        this.addChild(this.codeGraphic);
    }
    draw(hasDoor, direction, platformPos) {
        this.doorGraphic.clear();
        if (hasDoor) {
            this.doorGraphic.draw();
        }
        this.codeGraphic.draw();
        this.lozengeGraphic.draw();
        if (direction == 'down') {
            this.doorGraphic.changePosition(platformPos);
            this.codeGraphic.changePosition(platformPos);
            this.lozengeGraphic.changePosition(platformPos);
        }
    }
}
class JlPlatform extends JlGraphic {
    static Type = 'Platform';
    platformConsts;
    rectGraphic;
    constructor(platformConsts) {
        super(JlPlatform.Type);
        this.platformConsts = platformConsts;
        this.rectGraphic = new RectGraphic(this.platformConsts);
        this.addChild(this.rectGraphic);
    }
    get datas() {
        return this.getDatas();
    }
    get code() {
        return this.datas.code;
    }
    draw() {
        this.rectGraphic.draw();
    }
    buildCommonRelation() {
        const stationas = this.queryStore.queryByType(JlStation.Type);
        for (let i = 0; i < stationas.length; i++) {
            const sP = stationas[i].localBoundsToCanvasPoints();
            if (this.x > sP[0].x && this.x < sP[1].x) {
                this.relationManage.addRelation(this, stationas[i]);
                break;
            }
        }
        const sections = this.queryStore.queryByType(JlSection.Type);
        const minDistanceRefSections = [];
        sections.forEach((section) => {
            const sP = section.localBoundsToCanvasPoints();
            if (this.x > sP[0].x && this.x < sP[1].x) {
                minDistanceRefSections.push(section);
            }
        });
        if (minDistanceRefSections) {
            const refSection = minDistanceRefSections.reduce((prev, cur) => {
                return distance2(prev.localToCanvasPoint(getRectangleCenter(prev.getLocalBounds())), this.position) >
                    distance2(cur.localToCanvasPoint(getRectangleCenter(cur.getLocalBounds())), this.position)
                    ? cur
                    : prev;
            });
            this.relationManage.deleteRelationOfGraphicAndOtherType(this, JlSection.Type);
            this.relationManage.addRelation(this, refSection);
        }
    }
    saveCommonRelations() {
        const refStation = this.relationManage
            .getRelationsOfGraphicAndOtherType(this, JlStation.Type)
            .map((relation) => relation.getOtherGraphic(this).datas.id);
        if (refStation.length) {
            this.datas.refStation = refStation[0];
        }
        const refSection = this.relationManage
            .getRelationsOfGraphicAndOtherType(this, JlSection.Type)
            .map((relation) => relation.getOtherGraphic(this).datas.id);
        if (refSection.length) {
            this.datas.refSection = refSection[0];
        }
    }
    loadCommonRelations() {
        if (this.datas.refStation) {
            this.relationManage.addRelation(this, this.queryStore.queryById(this.datas.refStation));
        }
        if (this.datas.refSection) {
            this.relationManage.addRelation(this, this.queryStore.queryById(this.datas.refSection));
        }
    }
}

export { CodeGraphic, DoorCodeLozenge, DoorGraphic, JlPlatform, LozengeGraphic };