package com.moon.server.controller.data; import com.moon.server.annotation.SysLog; import com.moon.server.controller.all.BaseController; import com.moon.server.entity.all.ResponseMsg; import com.moon.server.helper.StringHelper; import com.moon.server.helper.WebHelper; import com.moon.server.service.data.RasterAnalysisService; import io.swagger.annotations.Api; import io.swagger.annotations.ApiImplicitParam; import io.swagger.annotations.ApiImplicitParams; import io.swagger.annotations.ApiOperation; import org.gdal.ogr.Geometry; import org.gdal.ogr.ogr; import org.springframework.web.bind.annotation.*; import javax.annotation.Resource; import javax.servlet.http.HttpServletResponse; import java.util.*; /** * 栅格分析 * @author WWW * @date 2023-08-23 */ @Api(tags = "数据管理\\栅格分析") @RestController @RequestMapping("/rasterAnalysis") public class RasterAnalysisController extends BaseController { @Resource RasterAnalysisService rasterService; private final static List PIXELS = new ArrayList<>(Arrays.asList(1, 2, 4, 8, 16, 32, 64, 128, 256)); @SysLog() @ApiOperation(value = "查询点分析") @ApiImplicitParams({ @ApiImplicitParam(name = "wkt", value = "点WKT", dataType = "String", example = "POINT (115.94927385452 32.3754479115071)"), @ApiImplicitParam(name = "pixel", value = "像素值", dataType = "Integer", example = "1") }) @GetMapping(value = "/selectByPoint") public ResponseMsg selectByPoint(String wkt, Integer pixel) { try { // Map map = new HashMap<>(5); map.put("图层名", 0.0); return success(map) if (StringHelper.isEmpty(wkt)) { return fail("WKT字符串不能为空"); } Geometry geo = Geometry.CreateFromWkt(wkt); if (null == geo || geo.GetGeometryType() != ogr.wkbPoint) { return fail("WKT字符串不正确"); } if (null == pixel || !PIXELS.contains(pixel)) { return fail("像点值只能为:" + StringHelper.join(PIXELS, ", ")); } List rs = rasterService.analysisPoint(geo, pixel); return success(rs.size(), rs); } catch (Exception ex) { return fail(ex, null); } } @SysLog() @ApiOperation(value = "查询线分析") @ApiImplicitParams({ @ApiImplicitParam(name = "wkt", value = "线WKT", dataType = "String", example = "LINESTRING(115.94927385452 32.3754479115071,121.989371092554 32.2766788010181,121.850621222894 29.6874200067864)") }) @GetMapping(value = "/selectByPolyline") public ResponseMsg selectByPolyline(String wkt) { try { if (StringHelper.isEmpty(wkt)) { return fail("WKT字符串不能为空"); } Geometry geo = Geometry.CreateFromWkt(wkt); if (null == geo || geo.GetGeometryType() != ogr.wkbLineString) { return fail("WKT字符串不正确"); } List rs = rasterService.analysisPolyline(geo); return success(rs.size(), rs); } catch (Exception ex) { return fail(ex, null); } } @SysLog() @ApiOperation(value = "查询面分析") @ApiImplicitParams({ @ApiImplicitParam(name = "wkt", value = "面WKT", dataType = "String", example = "POLYGON ((115.94927385452 32.3754479115071,121.989371092554 32.2766788010181,121.850621222894 29.6874200067864,115.9727267226 29.7835368627922,115.94927385452 32.3754479115071))") }) @GetMapping(value = "/selectByPolygon") public ResponseMsg selectByPolygon(String wkt) { try { if (StringHelper.isEmpty(wkt)) { return fail("WKT字符串不能为空"); } Geometry geo = Geometry.CreateFromWkt(wkt); if (null == geo || geo.GetGeometryType() != ogr.wkbPolygon) { return fail("WKT字符串不正确"); } List rs = rasterService.analysisPolygon(geo); return success(rs.size(), rs); } catch (Exception ex) { return fail(ex, null); } } @SysLog() @ApiOperation(value = "下载点分析") @ApiImplicitParams({ @ApiImplicitParam(name = "wkt", value = "点WKT", dataType = "String", example = "") }) @GetMapping(value = "/downloadByPoint") public void downloadByPoint(String wkt, HttpServletResponse res) { try { // ... String filePath = "生成文件的路径"; WebHelper.download(filePath, "文件名", res); } catch (Exception ex) { log.error(ex.getMessage(), ex); } } @SysLog() @ApiOperation(value = "下载线分析") @ApiImplicitParams({ @ApiImplicitParam(name = "wkt", value = "线WKT", dataType = "String", example = "") }) @GetMapping(value = "/downloadByPolyline") public void downloadByPolyline(String wkt, HttpServletResponse res) { try { // ... String filePath = "生成文件的路径"; WebHelper.download(filePath, "文件名", res); } catch (Exception ex) { log.error(ex.getMessage(), ex); } } @SysLog() @ApiOperation(value = "下载面分析") @ApiImplicitParams({ @ApiImplicitParam(name = "wkt", value = "面WKT", dataType = "String", example = "") }) @GetMapping(value = "/downloadByPolygon") public void downloadByPolygon(String wkt, HttpServletResponse res) { try { // ... String filePath = "生成文件的路径"; WebHelper.download(filePath, "文件名", res); } catch (Exception ex) { log.error(ex.getMessage(), ex); } } }