package org.sxkj.odm.feign;
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import com.alibaba.fastjson.JSON;
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import lombok.AllArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.locationtech.jts.geom.Coordinate;
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import org.locationtech.jts.geom.Point;
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import org.springblade.core.tenant.annotation.NonDS;
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import org.springblade.core.tool.utils.StringUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import org.sxkj.odm.entity.MyPoint;
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import org.sxkj.odm.service.IOdmTaskInfoService;
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import org.sxkj.odm.utils.ParseTifUtils;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @Description 绘制像素框
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* @Author AIX
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* @Date 2025/12/31 11:32
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* @Version 1.0
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*/
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@NonDS
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@RestController
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@AllArgsConstructor
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@Slf4j
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public class DrawPixelBoxClient implements IDrawPixelBoxClient {
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@Autowired
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private IOdmTaskInfoService odmTaskInfoService;
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@Override
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@GetMapping("/client/draw-image-pixel-box")
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public Boolean drawImagePixelBox(@RequestParam("type") int type,
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@RequestParam("tifFilePath") String tifFilePath,
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@RequestParam("filePath") String filePath,
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@RequestParam("outPath") String outPath,
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@RequestParam("points") String points,
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@RequestParam("geom") String geom) {
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log.info("开始绘制像素框: type={}, tifFilePath={}, filePath={}, outPath={}, points={}, geom={}", type, tifFilePath, filePath, outPath, points, geom);
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if (StringUtil.isBlank(filePath) || StringUtil.isBlank(outPath)) {
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log.error("非法参数，文件路径不能为空");
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return false;
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}
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switch (type) {
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case 0:
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log.info("tif绘制像素框");
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if (null == geom || geom.isEmpty() || StringUtil.isBlank(tifFilePath) || !tifFilePath.contains("tif")) {
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log.error("地理点集合为空或者tif文件路径不正确");
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return false;
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}
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List<Coordinate> coordinates = polygonStringToCoordinates(geom);
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// 将所有点转换成地理坐标
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List<Point> pointList = ParseTifUtils.getTifPosByMoreLngLat(tifFilePath, new ArrayList<>(coordinates));
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log.debug("tif 地理坐标数据：{}", pointList);
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// 地理坐标转换成像素坐标
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List<MyPoint> pixelByPointList = odmTaskInfoService.getPixelByPointList(tifFilePath, pointList);
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return ParseTifUtils.drawPolygonByPoints(filePath, outPath, pixelByPointList, "jpg");
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case 1:
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log.info("图片绘制像素框");
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if (null == points || points.isEmpty()) {
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log.error("像素点集合为空");
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return false;
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}
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List<MyPoint> point1 = JSON.parseArray(points, MyPoint.class);
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return ParseTifUtils.drawPolygonByPoints(filePath, outPath, point1, "jpg");
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default:
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break;
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}
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return false;
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}
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/**
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* polygon 数据转点集合数据
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*
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* @param polygonString
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* @return
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*/
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public List<Coordinate> polygonStringToCoordinates(String polygonString) {
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List<Coordinate> points = new ArrayList<>();
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String[] coordinates = polygonString.replace("POLYGON((", "").replace("))", "").split(",");
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// 遍历转换
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for (String coordinate : coordinates) {
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String[] point = coordinate.trim().split(" ");
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double x = Double.parseDouble(point[0]);
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double y = Double.parseDouble(point[1]);
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points.add(new Coordinate(x, y));
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}
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return points;
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}
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}
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