| | |
| | | import com.moon.server.entity.data.PublishEntity; |
| | | import com.moon.server.helper.GeoHelper; |
| | | import com.moon.server.helper.PathHelper; |
| | | import com.moon.server.helper.StringHelper; |
| | | import com.moon.server.helper.WebHelper; |
| | | import com.moon.server.service.all.WebSocketService; |
| | | import org.apache.commons.logging.Log; |
| | |
| | | import org.gdal.gdal.gdal; |
| | | import org.gdal.ogr.Geometry; |
| | | import org.gdal.ogr.ogr; |
| | | import org.springframework.beans.factory.annotation.Value; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import javax.annotation.Resource; |
| | | import java.awt.geom.Point2D; |
| | | import java.io.File; |
| | | import java.io.FileWriter; |
| | | import java.io.IOException; |
| | | import java.util.*; |
| | | |
| | |
| | | */ |
| | | @Service |
| | | public class RasterAnalysisService { |
| | | @Value("${sys.gdal_path}") |
| | | String gdalPath; |
| | | |
| | | @Resource |
| | | PathHelper pathHelper; |
| | | |
| | |
| | | |
| | | /** |
| | | * 测试 |
| | | * |
| | | * <p> |
| | | * POINT (26.72 -48.58) |
| | | * LINESTRING(18.44 -46.69,20.14 -45.93) |
| | | * POLYGON ((5.11 -41.64,7.68 -43.59,4.73 -43.3,5.11 -41.64)) |
| | |
| | | return; |
| | | } |
| | | |
| | | String filePath = pathHelper.getConfig().getUploadPath() + File.separator + metas.get(0).getPath(); |
| | | String filePath = getFilePath(metas); |
| | | File file = new File(filePath); |
| | | if (!file.exists() || file.isDirectory()) { |
| | | setError(entity, "源数据不存在"); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 获取文件路径 |
| | | */ |
| | | private String getFilePath(List<MetaEntity> metas) throws IOException { |
| | | String basePath = pathHelper.getConfig().getUploadPath() + File.separator; |
| | | if (metas.size() == 1) { |
| | | return basePath + metas.get(0).getPath(); |
| | | } |
| | | |
| | | String tempPath = pathHelper.getTempPath() + File.separator, guid = StringHelper.getGuid(); |
| | | String fileList = tempPath + guid + ".txt"; |
| | | FileWriter fw = new FileWriter(fileList); |
| | | for (MetaEntity meta : metas) { |
| | | fw.write((basePath + meta.getPath()).toCharArray()); |
| | | } |
| | | fw.close(); |
| | | |
| | | String vrt = tempPath + guid + ".vrt"; |
| | | String cmd = String.format("\"%s\\gdalbuildvrt.exe\" -input_file_list \"%s\" \"%s\"", gdalPath, fileList, vrt); |
| | | WebHelper.exec(cmd); |
| | | |
| | | return vrt; |
| | | } |
| | | |
| | | /** |
| | | * 推送消息 |
| | | */ |
| | | private void postInfo(AnalysisResultEntity entity) throws IOException { |