android 扇形统计展开动画 扇形统计图模板下载

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.nb.easy.easyframe.module.trace.dao.StatisticMapper">

    <!--获取element组件总数-->
    <select id="selectElementSum" resultType="Long">
        SELECT COUNT(1) FROM trace_element
    </select>

    <!--获取battery组件总数-->
    <select id="selectBatterySum" resultType="Long">
        SELECT COUNT(1) FROM trace_battery_qty
    </select>

    <!--获取element组件数量-->
    <select id="selectElementTotal" resultType="Long">
        SELECT COUNT(1) FROM trace_element WHERE source = #{source}
    </select>

    <!--获取battery组件数量-->
    <select id="selectBatteryTotal" resultType="Long">
        SELECT COUNT(1) FROM trace_battery_qty WHERE cjbh = #{cjbh}
    </select>


    <!--公共结果映射集-->
    <resultMap id="monthTotal" type="com.nb.easy.easyframe.module.trace.vo.StatisticMonthTotal">
        <result property="month" column="month_ele"/>
        <result property="monthTotal" column="month_total"/>
    </resultMap>
    <!--组件每月-->
    <!--获取指定年份的所有组件数量按月分组并按月份顺序排序-->
    <!--DATE_FORMAT(date,'%m')——日期格式 '%m'月  '%Y'年-->
    <select id="selectElementMonthTotal" resultMap="monthTotal">
        SELECT DATE_FORMAT(date,'%m') AS month_ele,
               COUNT(1) AS month_total
        FROM trace_element
        WHERE DATE_FORMAT(date,'%Y') = #{year} AND source = #{source}
        GROUP BY month_ele
        ORDER BY month_ele ASC;
    </select>
    <!--电池片每月-->
    <select id="selectBatteryMonthTotal" resultMap="monthTotal">
        SELECT DATE_FORMAT(date,'%m') month_ele,
               COUNT(1) AS month_total
        FROM trace_battery_qty
        WHERE DATE_FORMAT(date,'%Y') = #{year} AND cjbh = #{cjbh}
        GROUP BY month_ele
        ORDER BY month_ele ASC;
    </select>


</mapper>

package com.nb.easy.easyframe.module.trace.service.serviceImpl;


import com.nb.easy.easyframe.framework.common.pojo.CommonResult;
import com.nb.easy.easyframe.framework.common.pojo.PageResult;
import com.nb.easy.easyframe.module.system.controller.admin.dict.vo.data.DictDataPageReqVO;
import com.nb.easy.easyframe.module.system.dal.dataobject.dict.DictDataDO;
import com.nb.easy.easyframe.module.system.service.dict.DictDataService;
import com.nb.easy.easyframe.module.trace.dao.StatisticMapper;
import com.nb.easy.easyframe.module.trace.service.StatisticService;
import com.nb.easy.easyframe.module.trace.vo.MonthResult;
import com.nb.easy.easyframe.module.trace.vo.StatisticMonthTotal;
import com.nb.easy.easyframe.module.trace.vo.StatisticResult;
import com.nb.easy.easyframe.module.trace.vo.StatisticTotal;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.*;

@Service
public class StatisticServiceImpl implements StatisticService {

    @Resource
    private StatisticMapper statisticMapper;

    @Resource
    private DictDataService dictDataService;

    private CommonResult commonResult = new CommonResult();

    //组件数量统计
    @Override
    public CommonResult<StatisticResult> getElementTotal() {
        return commonResult.setData(commonTotal("trace_lot_factory_type")).setMsg("组件数量查询成功");
    }

    //电池片数量统计
    @Override
    public CommonResult<StatisticResult> getBatteryTotal() {
        return commonResult.setData(commonTotal("trace_battery_factory_type")).setMsg("电池片数量查询成功");
    }


    /**
     *  ***已测通
     *  扇形统计公共方法
     *  @auther durunwu
     */
    public StatisticResult commonTotal(String dictType){
        List<StatisticTotal> list = new ArrayList<>();
        //获取标签label和字典键值value
        PageResult<DictDataDO> pageResul = dictDataService.getDictDataPage(new DictDataPageReqVO().setDictType(dictType));
        //根据组件类型查询 组件表或电池表的组件总数
        Long sum = 0L;
        if (dictType.equals("trace_lot_factory_type")){
            sum = statisticMapper.selectElementSum();
        }else if (dictType.equals("trace_battery_factory_type")){
            sum = statisticMapper.selectBatterySum();
        }
        //将标签label和字典键值value存入Map
        Long elementSum = sum;
        pageResul.getList().forEach(battery -> {
            //字典键值：2231,2232,2233
            String source = battery.getValue();
            //total返回查询的组件数量
            Long total = 0L;
            //根据字典类型去查询
            if (dictType.equals("trace_lot_factory_type")){
                total = statisticMapper.selectElementTotal(source);
            }else if (dictType.equals("trace_battery_factory_type")){
                total = statisticMapper.selectBatteryTotal(Integer.parseInt(source));
            }
            //计算百分比
            java.text.NumberFormat numberFormat = java.text.NumberFormat.getInstance();
            //StatisticTotal实体类存储：字典标签，字典键值，字典数量，百分比
            StatisticTotal elementTotal = new StatisticTotal();
            //设置精确到小数点后2位
            numberFormat.setMaximumFractionDigits(2);
            if (total != 0L){
                String totalFirstPercentage = numberFormat.format((double) total / (double) elementSum * 100);
                elementTotal
                        .setFactoryName(battery.getLabel())
                        .setFactoryType(source)
                        .setNum(total.toString())
                        .setPercent(totalFirstPercentage + "%");
                list.add(elementTotal);
            }else {
                commonResult.setMsg("参数不能为0");
            }
        });

        return new StatisticResult().setList(list).setTotal(elementSum.toString());
    }

    //组件每月
    @Override
    public CommonResult getElementMonthTotal() {
        List<List<MonthResult>> result = commonMonthTotal("trace_lot_factory_type", 2021);
        return commonResult.setData(result).setMsg("组件每月查询成功");
    }

    //电池片每月
    @Override
    public CommonResult getBatteryMonthTotal() {
        List<List<MonthResult>> result = commonMonthTotal("trace_battery_factory_type", 2021);
        return commonResult.setData(result).setMsg("电池片每月查询成功");
    }

    /**
     *  折线图统计公共方法
     *  @auther durunwu
     */
    public List<List<MonthResult>> commonMonthTotal(String dictType,Integer year){
        //校验
        if (year == 0 || "".equals(dictType) || dictType == null || dictType.length() == 0) commonResult.setMsg("内容不能为空");
        //1.厂集合，用于存储所有工厂的数据
        List<List<MonthResult>> factoryList = new ArrayList<>();
        //切忌List<List<MonthResult>> factoryList = null;不用这样写，不然报空指针异常
        //用于封住数据库结果集
        List<StatisticMonthTotal> elementMonthList = new ArrayList<>();
        //获取字典信息
        PageResult<DictDataDO> pageResul = dictDataService.getDictDataPage(new DictDataPageReqVO().setDictType(dictType));
        /**
         * 两层循环 ： 外层根据工厂类型遍历，内层根据月份遍历
         */
        //根据工厂类型遍历，一个工厂匹配一条折线
        for (DictDataDO dataDO : pageResul.getList()) {
            //DictDataDO代表每一个单独的工厂
            if (dictType.equals("trace_lot_factory_type")){
                //sql查询结果字段：month月份，total组件数量，【每月的月份和组件数】作为一组对象封装进List<StatisticMonthTotal>
                //elementMonthList 该工厂12个月的月份与组件数量
                //dataDO.getValue() 该工厂的字典值 2231、2232、2233
                elementMonthList = statisticMapper.selectElementMonthTotal(year.toString(), dataDO.getValue());
            }else if (dictType.equals("trace_battery_factory_type")){
                elementMonthList = statisticMapper.selectBatteryMonthTotal(year.toString(), dataDO.getValue());
            }
            //2.年集合，存储该工厂12个月的数据
            List<MonthResult> yearResult = new ArrayList<>();
            //遍历12个月份
            for (int i = 1; i <= 12 ; i++) {
                //3.月集合，用于存储该工厂该月的组件数量，只存储一个月的，
                MonthResult monthResult = new MonthResult();
                monthResult.setMonth(i + "月").setFactoryName(dataDO.getLabel());
                //遍历当月的月份与组件数
                for (StatisticMonthTotal monthTotal : elementMonthList){
                    if (i == Integer.parseInt(monthTotal.getMonth())){
                        monthResult.setMonthTotal(monthTotal.getMonthTotal());
                        break;
                    }
                }
                //如果该厂该月没有数据，则返回0
                if (monthResult.getMonthTotal() == null){
                    monthResult.setMonthTotal("0");
                }
                //把12个月的数据放入monthResultList（存放年数据）
                yearResult.add(monthResult);
            }
            //把该厂该年度的数据存入厂集合
            factoryList.add(yearResult);
        }
        return factoryList;
    }




}