package com.moon.server.controller.data;
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import com.moon.server.annotation.SysLog;
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import com.moon.server.controller.all.BaseController;
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import com.moon.server.entity.all.ResponseMsg;
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import com.moon.server.entity.data.ImageEntity;
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import com.moon.server.helper.WebHelper;
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import com.moon.server.service.data.RasterAnalysisService;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import org.gdal.ogr.Geometry;
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import org.gdal.ogr.ogr;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 栅格分析
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* @author WWW
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* @date 2023-08-23
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*/
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@Api(tags = "数据管理\\栅格分析")
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@RestController
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@RequestMapping("/rasterAnalysis")
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public class RasterAnalysisController extends BaseController {
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@Resource
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RasterAnalysisService rasterService;
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@SysLog()
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@ApiOperation(value = "根据geometry获取对应范围的灰度值")
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@PostMapping
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public ResponseMsg<Object> rasterAnalysis(@RequestBody List<ImageEntity> images) {
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// 输入的几何Geometry: POINT (75.772 2.498)
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String geometryString = images.get(0).getGeometryString();
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Geometry geometry = Geometry.CreateFromWkt(geometryString);
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for (ImageEntity i : images) {
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String path = i.getPath();
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if (geometry.GetGeometryType() == ogr.wkbPoint) {
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i.setResult(rasterService.processPoint(path, geometryString, i.getPointSize()));
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} else if (geometry.GetGeometryType() == ogr.wkbLineString) {
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i.setResult(rasterService.processLine(path, geometryString));
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} else if (geometry.GetGeometryType() == ogr.wkbPolygon) {
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i.setResult(rasterService.processPolygon(path, geometryString));
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}
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}
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return success(images);
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}
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@SysLog()
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@ApiOperation(value = "查询点分析")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "wkt", value = "点WKT", dataType = "String", example = "")
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})
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@GetMapping(value = "/selectByPoint")
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public ResponseMsg<Object> selectByPoint(String wkt) {
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try {
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Map<String, Double> map = new HashMap<>(5);
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map.put("图层名", 0.0);
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return success(map);
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} catch (Exception ex) {
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return fail(ex, null);
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}
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}
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@SysLog()
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@ApiOperation(value = "查询线分析")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "wkt", value = "线WKT", dataType = "String", example = "")
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})
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@GetMapping(value = "/selectByPolyline")
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public ResponseMsg<Object> selectByPolyline(String wkt) {
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try {
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Map<String, List<Double>> map = new HashMap<>(5);
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List<Double> list = new ArrayList<>();
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list.add(0.0);
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map.put("图层名", list);
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return success(map);
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} catch (Exception ex) {
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return fail(ex, null);
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}
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}
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@SysLog()
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@ApiOperation(value = "查询面分析")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "wkt", value = "面WKT", dataType = "String", example = "")
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})
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@GetMapping(value = "/selectByPolygon")
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public ResponseMsg<Object> selectByPolygon(String wkt) {
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try {
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Map<String, Double> map = new HashMap<>(5);
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map.put("图层名", 0.0);
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return success(map);
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} catch (Exception ex) {
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return fail(ex, null);
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}
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}
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@SysLog()
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@ApiOperation(value = "下载点分析")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "wkt", value = "点WKT", dataType = "String", example = "")
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})
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@GetMapping(value = "/downloadByPoint")
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public void downloadByPoint(String wkt, HttpServletResponse res) {
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try {
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// ...
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String filePath = "生成文件的路径";
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WebHelper.download(filePath, "文件名", res);
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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}
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}
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@SysLog()
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@ApiOperation(value = "下载线分析")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "wkt", value = "线WKT", dataType = "String", example = "")
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})
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@GetMapping(value = "/downloadByPolyline")
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public void downloadByPolyline(String wkt, HttpServletResponse res) {
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try {
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// ...
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String filePath = "生成文件的路径";
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WebHelper.download(filePath, "文件名", res);
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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}
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}
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@SysLog()
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@ApiOperation(value = "下载面分析")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "wkt", value = "面WKT", dataType = "String", example = "")
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})
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@GetMapping(value = "/downloadByPolygon")
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public void downloadByPolygon(String wkt, HttpServletResponse res) {
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try {
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// ...
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String filePath = "生成文件的路径";
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WebHelper.download(filePath, "文件名", res);
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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}
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}
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}
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