From ed8c7a5effd0d423ce1118b680ecdca6fe732609 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期三, 02 七月 2025 16:43:13 +0800
Subject: [PATCH] Merge branch 'master' of http://192.168.11.205:9000/r/P2022036_Service
---
src/main/java/com/lf/server/service/show/InquiryService.java | 187 ++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 179 insertions(+), 8 deletions(-)
diff --git a/src/main/java/com/lf/server/service/show/InquiryService.java b/src/main/java/com/lf/server/service/show/InquiryService.java
index e2b2e46..0d310f1 100644
--- a/src/main/java/com/lf/server/service/show/InquiryService.java
+++ b/src/main/java/com/lf/server/service/show/InquiryService.java
@@ -1,12 +1,26 @@
package com.lf.server.service.show;
+import com.lf.server.entity.all.StaticData;
+import com.lf.server.entity.ctrl.DownloadTileEntity;
import com.lf.server.entity.ctrl.ShpRecordEntity;
+import com.lf.server.entity.data.DownloadEntity;
import com.lf.server.entity.data.MetaFileEntity;
-import com.lf.server.helper.FileHelper;
-import com.lf.server.helper.GdalHelper;
-import com.lf.server.helper.StringHelper;
+import com.lf.server.entity.data.PublishEntity;
+import com.lf.server.entity.sys.UserEntity;
+import com.lf.server.helper.*;
+import com.lf.server.service.data.DownloadService;
+import com.lf.server.service.data.PublishService;
+import net.lingala.zip4j.ZipFile;
+import net.lingala.zip4j.model.ZipParameters;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.springframework.stereotype.Service;
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.ArrayList;
+import java.util.Date;
import java.util.List;
/**
@@ -15,16 +29,24 @@
*/
@Service
public class InquiryService {
+ @Resource
+ PathHelper pathHelper;
+
+ @Resource
+ PublishService publishService;
+
+ @Resource
+ DownloadService downloadService;
+
+ private final static Log log = LogFactory.getLog(InquiryService.class);
+
/**
* 璇诲彇Shp绗竴鏉¤褰曠殑WKT
- *
- * @param list
- * @return
*/
public ShpRecordEntity readShpFirstRecord(List<MetaFileEntity> list) {
String fileName = null;
for (MetaFileEntity mf : list) {
- if (mf.getName().toLowerCase().indexOf(".shp") > -1) {
+ if (mf.getName().toLowerCase().contains(".shp")) {
fileName = mf.getPath();
break;
}
@@ -33,9 +55,158 @@
return null;
}
- ShpRecordEntity sr = GdalHelper.readShpFirstRecord(fileName);
+ ShpRecordEntity sr = ShpHelper.readShpFirstRecord(fileName);
FileHelper.deleteFiles(list);
return sr;
}
+
+ /**
+ * 鎵撳寘鐡︾墖
+ */
+ public String zipTiles(DownloadTileEntity dt, PublishEntity pub, UserEntity ue) {
+ if (!isTilePathExist(pub)) {
+ return null;
+ }
+
+ List<File> list = findTiles(dt, pub);
+ if (list.isEmpty()) {
+ return null;
+ }
+
+ String tempName = StringHelper.YMDHMS2_FORMAT.format(new Date());
+ String zipFile = pathHelper.getDownloadFullPath() + File.separator + tempName + ".zip";
+
+ ZipFile zip = Zip4jHelper.createZipFile(zipFile, dt.getPwd());
+ ZipParameters params = Zip4jHelper.getZipParams(true);
+ addFiles(zip, params, list, pub.getPath() + File.separator);
+
+ String dbPwd = Md5Helper.reverse(Md5Helper.generate(dt.getPwd()));
+ DownloadEntity de = getDownloadEntity(ue, zipFile, dbPwd);
+ int rows = downloadService.insert(de);
+ if (de.getId() > 0) {
+ insertPubDown(pub, de, ue);
+ }
+
+ return rows > 0 ? de.getGuid() : null;
+ }
+
+ /**
+ * 鐡︾墖璺緞鏄惁瀛樺湪
+ */
+ private boolean isTilePathExist(PublishEntity pub) {
+ String tilePath = pathHelper.getConfig().getTilePath() + pub.getPath();
+
+ File f = new File(tilePath);
+ if (!f.exists() || !f.isDirectory()) {
+ return false;
+ }
+
+ pub.setPath(tilePath);
+
+ return true;
+ }
+
+ /**
+ * 鏌ユ壘鐡︾墖
+ */
+ private List<File> findTiles(DownloadTileEntity dt, PublishEntity pub) {
+ List<File> list = new ArrayList<>();
+
+ File view = new File(pub.getPath() + File.separator + "view.htm");
+ if (view.exists() && !view.isDirectory()) {
+ list.add(view);
+ }
+
+ for (int i = 0; i < StaticData.I23; i++) {
+ List<File> files = findTilesByZoom(dt, pub, i);
+ if (files.size() > 0) {
+ list.addAll(files);
+ }
+ }
+
+ return list;
+ }
+
+ /**
+ * 鏍规嵁灞傛鏌ユ壘鐡︾墖
+ */
+ private List<File> findTilesByZoom(DownloadTileEntity dt, PublishEntity pub, int zoom) {
+ List<File> list = new ArrayList<>();
+ File f = new File(pub.getPath() + File.separator + zoom);
+ if (!f.exists() || !f.isDirectory()) {
+ return list;
+ }
+
+ int[] leftTop = deg2num(zoom, dt.getXmin(), dt.getYmax());
+ int[] rightBottom = deg2num(zoom, dt.getXmax(), dt.getYmin());
+
+ for (int x = leftTop[0]; x <= rightBottom[0]; x++) {
+ for (int y = leftTop[1]; y <= rightBottom[1]; y++) {
+ String pngPath = String.format("%s\\%d\\%d\\%d.png", pub.getPath(), zoom, x, y);
+
+ File pngFile = new File(pngPath);
+ if (pngFile.exists()) {
+ list.add(pngFile);
+ }
+ }
+ }
+
+ return list;
+ }
+
+ /**
+ * 瑙掑害杞暟鍊�
+ */
+ private int[] deg2num(int zoom, double x, double y) {
+ double yRad = Math.toRadians(y);
+ double n = Math.pow(2.0, zoom);
+
+ int xTile = (int) ((x + 180.0) / 360.0 * n);
+ int yTile = (int) ((1.0 - Math.log(Math.tan(yRad) + (1 / Math.cos(yRad))) / Math.PI) / 2.0 * n);
+
+ return new int[]{xTile, yTile};
+ }
+
+ /**
+ * 娣诲姞鏂囦欢鑷冲帇缂╁寘
+ */
+ private void addFiles(ZipFile zip, ZipParameters params, List<File> list, String basePath) {
+ for (File f : list) {
+ try {
+ params.setFileNameInZip(f.getPath().replace(basePath, ""));
+ zip.addStream(new FileInputStream(f), params);
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+ }
+
+ /**
+ * 鑾峰彇涓嬭浇瀹炰綋绫�
+ */
+ private DownloadEntity getDownloadEntity(UserEntity ue, String file, String pwd) {
+ DownloadEntity de = new DownloadEntity();
+ de.setName(FileHelper.getFileName(file));
+ // 1-Shp鏂囦欢锛�2-涓撻鍥撅紝3-鍏冩暟鎹紝4-涓氬姟鏁版嵁锛�5-绠￠亾鍒嗘瀽锛�6-缁熻鎶ュ憡锛�7-闄勪欢鏂囦欢锛�8-鐡︾墖鏂囦欢
+ de.setType(8);
+ de.setSizes(FileHelper.sizeToMb(new File(file).length()));
+ de.setDepid(ue.getDepid());
+ de.setDcount(0);
+ de.setPwd(pwd);
+ de.setUrl(FileHelper.getRelativePath(file));
+ de.setDescr("鐡︾墖鏂囦欢");
+ de.setGuid(FileHelper.getFileMd5(file));
+ de.setCreateUser(ue.getId());
+ // de.setGeom(null)
+
+ return de;
+ }
+
+ /**
+ * 鎻掑叆鏁版嵁鍙戝竷-涓嬭浇琛�
+ */
+ private void insertPubDown(PublishEntity pub, DownloadEntity de, UserEntity ue) {
+ publishService.insertPubDown(pub.getId(), de.getId(), ue.getId());
+ }
}
--
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