Files
oops-plugin-framework/assets/libs/model-view/StringFormat.ts
2025-09-17 16:22:52 +08:00

141 lines
4.6 KiB
TypeScript

import { LanguageData } from "../gui/language/LanguageData";
/**
* 数值格式化函数, 通过语义解析自动设置值的范围
* //整数
* 1:def(0)//显示一个默认值
*/
class StringFormat {
deal(value: number | string, format: string): string {
if (format === '') return value as string;
format = format.toLowerCase().trim(); // 不区分大小
let match_func = format.match(/^[a-z|A-Z]+/gi); // 匹配到 format 中的 函数名
let match_num = format.match(/\d+$/gi); // 匹配到 format 中的参数
let func: string = '';
let num: number = 0;
let res: number | string = '';
if (match_func) func = match_func[0];
if (match_num) num = parseInt(match_num[0]);
if (typeof value == 'number') {
switch (func) {
case 'int': res = this.int(value); break;
case 'fix': res = this.fix(value, num); break;
case 'kmbt': res = this.kmbt(value); break;
case 'per': res = this.per(value, num); break;
case 'sep': res = this.sep(value); break;
case 'stamp': res = this.time_stamp(value); break;
case 'ms': res = this.time_ms(value); break;
case 'hms': res = this.time_hms(value); break;
case 'hmss': res = this.time_hmss(value); break;
default: break;
}
}
else {
switch (func) {
case 'limit': res = this.limit(value, num); break;
default:
break;
}
res = value;
}
return res as string;
}
/** 将数字按分号显示 */
private sep(value: number) {
let num = Math.round(value).toString();
return num.replace(new RegExp('(\\d)(?=(\\d{3})+$)', 'ig'), "$1,");
}
/** 将数字按分显示 00:00 显示 (分:秒) */
private time_ms(value: number) {
return new Date(value).format('mm:ss');
}
/** 将数字按秒显示 00:00:00 显示 (时:分:秒) */
private time_hms(value: number) {
return new Date(value).format('hh:mm:ss');
}
/** 将数字按 0:00:00:000 显示 (时:分:秒:毫秒) */
private time_hmss(value: number) {
return new Date(value).format('hh:mm:ss:ms');
}
/** 将时间戳显示为详细的内容 */
private time_stamp(value: number) {
return new Date(value).format('yy-mm-dd hh:mm:ss');
}
/** [value:int] 将取值0~1 变成 1~100,可以指定修饰的小数位数 */
private per(value: number, fd: number) {
let r = value * 100;
return r.toFixed(fd);
}
/** [value:int] 将取值变成整数 */
private int(value: number) {
return Math.round(value);
}
/** [value:fix2]数值转换为小数 */
private fix(value: number, fd: number) {
return value.toFixed(fd)
}
/** [value:limit3]字符串长度限制 */
private limit(value: string, count: number) {
return value.substring(0, count);
}
/** 将数字缩短显示为KMBT单位 大写,目前只支持英文 */
private kmbt(value: number) {
//10^4=万, 10^8=亿,10^12=兆,10^16=京,
let counts: number[] = null!;
let units: string[] = null!;
switch (LanguageData.current) {
case 'zh':
//10^4=万, 10^8=亿,10^12=兆,10^16=京,
counts = [10000, 100000000, 1000000000000, 10000000000000000];
units = ['', '万', '亿', '兆', '京'];
break;
default:
counts = [1000, 1000000, 1000000000, 1000000000000];
units = ['', 'K', 'M', 'B', 'T'];
break;
}
return this.compressUnit(value, counts, units, 2);
}
/** 压缩任意单位的数字,后缀加上单位文字 */
private compressUnit(value: any, valueArr: number[], unitArr: string[], fixNum: number = 2): string {
let counts = valueArr;
let units = unitArr;
let res: string = "";
let index: number;
for (index = 0; index < counts.length; index++) {
const e = counts[index];
if (value < e) {
if (index > 0) {
res = (value / counts[index - 1]).toFixed(fixNum);
}
else {
res = value.toFixed(0);
}
break;
}
}
return res + units[index];
}
}
/** 格式化处理函数 */
export let StringFormatFunction = new StringFormat();