rt-sim-training-client/src/utils/runPlan.js

import store from '@/store/index_APP_TARGET';
import { timeFormat } from '@/utils/date';

/** 创建一个车次数据点*/
export function createMartPoint(opt) {
    const rotate = opt.directionCode === '2' ? 45 : (opt.directionCode === '1' ? -45 : 0);
    const position = opt.type ? 'insideBottomLeft' : 'insideTopLeft';
    return {
        coord: opt.coord,
        name: opt.name,
        label: {
            normal: {
                rotate: rotate,
                formatter: '{b}',
                backgroundColor: 'rgb(242,242,242,0.1)',
                color: 'black',
                position: position
            }
        }
    };
}

/** 创建一个车次数据序列*/
export function createSeriesModel(opt, lineStyle) {
    if (opt) {
        return {
            z: opt.z || 5,
            zlevel: opt.zlevel || 0,
            type: 'line',
            name: opt.name,
            data: opt.data,
            sampling: 'average',
            lineStyle: lineStyle || {},
            markPoint: {
                symbol: 'roundRect',
                symbolSize: 1,
                data: opt.markPointData
            }
        };
    }
}

/** 创建标记横线*/
export function createMarkLineModels(stations, computedYaxis) {
    const markLineModel = {};
    if (stations && stations.length) {
        markLineModel.type = 'line';
        markLineModel.name = 'markline';
        markLineModel.markLine = {};
        markLineModel.markLine.silent = true;
        markLineModel.markLine.data = [];
        markLineModel.markLine.lineStyle = { color: '#B0C4DE', width: 0.5 };
        markLineModel.markLine.symbol = 'none';
        stations.forEach((elem, index) => {
            markLineModel.markLine.data.push(
                {
                    label: {
                        show: true,
                        position: 'start',
                        formatter: elem.name,
                        color: 'black'
                    },
                    lineStyle: {
                        type: 'solid',
                        width: 0.5,
                        opacity: 0.5
                    },
                    yAxis: computedYaxis(elem, index)
                }
            );
        });
    }
    return markLineModel;
}

/** 创建不会重复颜色的内部对象*/
export const hexColor = {
    colorIndex: 0,
    difValue: 0.25, // 一般为0.25
    oddColor: null,
    eveColor: null,
    oldColor: null,
    newColor: null,
    colorList: [
        '#000000', '#0000FF', '#8A2BE2', '#A52A2A', '#DEB887', '#5F9EA0', '#7FFF00', '#FF7F50', '#6495ED', '#DC143C',
        '#00FFFF', '#008B8B', '#B8860B', '#BDB76B', '#8B008B', '#FF8C00', '#9932CC', '#8FBC8F', '#FF1493', '#00BFFF',
        '#FF00FF', '#FFD700', '#FF69B4', '#FF4500', '#DB7093', '#4169E1', '#6A5ACD', '#00FF7F', '#EE82EE', '#40E0D0'
    ],
    colors: [
        '#B9C671', '#6C9040', '#79C671', '#71A5C6', '#C6A071', '#71C689', '#'
    ],
    randomHsl: function () {
        const h = Math.random();
        const s = Math.random();
        const l = Math.random();
        return [h, s, l];
    },
    hslToRgb: function (h, s, l) {
        let r, g, b;

        if (s === 0) {
            r = g = b = l; // achromatic
        } else {
            const hue2rgb = function hue2rgb(p, q, t) {
                if (t < 0) t += 1;
                if (t > 1) t -= 1;
                if (t < 1 / 6) return p + (q - p) * 6 * t;
                if (t < 1 / 2) return q;
                if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
                return p;
            };

            const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
            const p = 2 * l - q;
            r = hue2rgb(p, q, h + 1 / 3);
            g = hue2rgb(p, q, h);
            b = hue2rgb(p, q, h - 1 / 3);
        }

        return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];
    },
    rgbToHsl: function (r, g, b) {
        // eslint-disable-next-line no-sequences
        r /= 255, g /= 255, b /= 255;
        const max = Math.max(r, g, b); const min = Math.min(r, g, b);
        let h; let s; const l = (max + min) / 2;

        if (max === min) {
            h = s = 0; // achromatic
        } else {
            const d = max - min;
            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
            switch (max) {
            case r: h = (g - b) / d + (g < b ? 6 : 0); break;
            case g: h = (b - r) / d + 2; break;
            case b: h = (r - g) / d + 4; break;
            }
            h /= 6;
        }

        return [h, s, l];
    },
    // 固定颜色
    colorFixed() {
        var color = this.colorList[this.colorIndex++ % this.colorList.length];
        return color;
    },
    // 随机颜色
    colorRandom() {
        return '#' + (Math.random() * 0xffffff << 0).toString(16);
    },
    // 生成和前一个不同的随机颜色
    colorContrast() {
        this.newColor = this.randomHsl();		// 获取随机的hsl,并且给一个默认的hsl
        this.newColor[1] = 0.7 + this.newColor[1] * 0.2; 	// [0.7 - 0.9] 排除过灰颜色
        this.newColor[2] = 0.4 + this.newColor[2] * 0.2; 	// [0.4 - 0.8] 排除过亮过暗色

        /** 如果oldColor不为空时，要根据车次号保证两次生成的颜色差值为difValue*/
        this.oldColor = Number(this.colorIndex) % 2 ? this.oddColor : this.eveColor;
        if (this.oldColor) {
            /** 保证本次的颜色和上次的不一致*/
            for (let i = 0; i < this.newColor.length && i < this.oldColor.length; i++) {
                if (i === 0 && Math.abs(this.newColor[i].toFixed(2) - this.oldColor[i].toFixed(2)) < this.difValue) {
                    this.colorRandom();
                    break;
                }
            }
        }

        /** 保存之前的颜色状态*/
        if (Number(this.colorIndex) % 2) {
            this.oddColor = this.newColor;
        } else {
            this.eveColor = this.newColor;
        }

        this.colorIndex += 1;
        return `#${this.hslToRgb(...this.newColor).map(e => { return Number(e).toString(16); }).join('')}`;
    },
    // 渐进颜色
    colorProgressiveColor() {
    },
    toCreate: function () {
        return this.colorRandom();
    }
};

/** 对list数据进行排序, 相同元素保持原有顺序*/
export function sortListByCallBack(list, callback) {
    list.map((elem, index) => { elem[`oldIndex`] = index; });
    list.sort((a, b) => {
        return callback(a, b) || a.oldIndex - b.oldIndex;
    });
    return list;
}

/** 将数字转换成asc码*/
export function numToAsc(num) {
    const nmA = 'A'.charCodeAt(0);
    const nmZ = 'Z'.charCodeAt(0);
    const len = nmZ - nmA + 1;
    let str = '';

    while (num >= 0) {
        str = String.fromCharCode(num % len + nmA) + str;
        num = Math.floor(num / len) - 1;
    }

    return str;
}

/** 将asc码转换成数字*/
export function ascToNum(asc) {
    const base = 'A'.charCodeAt() - 1;
    let idx = asc.length - 1;
    let num = 0;
    let mulFactor = 1;
    while (idx >= 0) {
        num += (asc[idx].charCodeAt() - base) * mulFactor;
        mulFactor *= 26;
        idx -= 1;
    }

    return num;
}

/** 根据索引获取单元格的数据*/
export function getCellValue(Sheet, index) {
    let value;
    const cell = Sheet[index];
    if (cell) {
        value = cell.w || cell.v;
    }

    return value;
}

/** 转换sheet数据为json数据*/
export function convertSheetToList(Sheet, isReverse) {
    const dataList = [];

    if (Sheet) {
        const refarea = Sheet['!ref'];
        const regular = /([a-zA-Z]+)([0-9]+):([a-zA-Z]+)([0-9]+)/i;

        if (refarea == null) return []; // "A1:M698"
        if (regular.test(refarea)) {
            /** 正则转换解析行列数据*/
            const CoordList = regular.exec(refarea);
            /** 转换数据为二维数组*/
            const colBeg = ascToNum(CoordList[1]);
            const colEnd = ascToNum(CoordList[3]);
            const rowBeg = Number(CoordList[2]);
            const rowEnd = Number(CoordList[4]);

            if (isReverse) {
                for (let i = colBeg - 1; i < colEnd; i++) {
                    dataList.push([]);
                    for (let j = rowBeg; j <= rowEnd; j++) {
                        dataList[dataList.length - 1].push(getCellValue(Sheet, numToAsc(i) + j));
                    }
                }
            } else {
                for (let i = rowBeg; i <= rowEnd; i++) {
                    dataList.push([]);
                    for (let j = colBeg - 1; j < colEnd; j++) {
                        dataList[dataList.length - 1].push(getCellValue(Sheet, numToAsc(j) + i));
                    }
                }
            }
        }
    }

    return dataList;
}

/** 通过time将时间格式化*/
export function formatTime(time) {
    if (Number.isInteger(time)) {
        return timeFormat(time);
    } else {
        return '';
    }
}

/** 通过code将名称格式化*/
export function formatName(code) {
    let name = '';
    const device = store.getters['map/getDeviceByCode'](code);
    if (device) {
        name = device.name;
    }
    return name;
}

/** 将时间格式化前补零*/
export function prefixTime(time) {
    let str = `${time}` || '';
    if (str) {
        const list = str.split(':');
        str = list.map(elem => {
            return `00000${elem}`.substr(-2);
        }).join(':');
    }

    return str;
}