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完成发布渠道评估实训开发

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main
whb 1 year ago
parent e140154d1e
commit de00c6c52a
7 changed files with 517 additions and 120 deletions
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11
pom.xml
Unescape Escape View File

@ -293,6 +293,17 @@
</dependency>
<!-- //词云-->
<dependency>
<groupId>com.kennycason</groupId>
<artifactId>kumo-core</artifactId>
<version>1.28</version>
</dependency>
<dependency>
<groupId>com.kennycason</groupId>
<artifactId>kumo-tokenizers</artifactId>
<version>1.28</version>
</dependency>
<!-- <dependency>-->

326
src/main/java/com/sztzjy/linkCommerce/controller/stu/CptfController.java
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@ -8,6 +8,7 @@ import com.sztzjy.linkCommerce.mapper.*;
import com.sztzjy.linkCommerce.service.ScoreService;
import com.sztzjy.linkCommerce.util.CompareListsUtil;
import com.sztzjy.linkCommerce.util.ResultEntity;
import com.sztzjy.linkCommerce.util.StringUtils;
import com.sztzjy.linkCommerce.util.file.IFileUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@ -55,106 +56,106 @@ public class CptfController {
public String url;
// @PostMapping("/commitCpdjAnswer")
// @ApiOperation("发布渠道-提交")
// @AnonymousAccess
// public ResultEntity commitFbqdAnswer(@RequestBody FbqdStuAnswer stuAnswer) {
// //先查询是否提交过
// StuGradeExample stuGradeExample = new StuGradeExample();
// stuGradeExample.createCriteria().andUserIdEqualTo(stuAnswer.getUserId()).andProjectEqualTo(Constant.PRO_CPTFCS).andModuleEqualTo(Constant.MODULE_CPDJ);
// List<StuGrade> stuGradeList = stuGradeMapper.selectByExampleWithBLOBs(stuGradeExample);
// if(CollectionUtils.isEmpty(stuGradeList)){
// FbqdAnswer answer = fbqdAnswerMapper.selectByExampleWithBLOBs(new FbqdAnswerExample()).get(0);
// int count = 0;
//
// //1.数据标准化结果
// String stuExposureData = stuAnswer.getExposureData();
//
// String exposureData = answer.getExposureData();
// //数据标准化结果 校验
//
// //错误次数
// int monthlyDataErrorCount =compareListsUtil.compareErrorCount(stuExposureData, exposureData).getErrorCount();
// count = count + monthlyDataErrorCount;
//
//
// //2.渠道中的比重
// String stuAnswerClickData = stuAnswer.getClickData();
//
// String clickData = answer.getClickData();
// //错误次数
// int cheapSumCount =compareListsUtil.compareErrorCount(stuAnswerClickData, clickData).getErrorCount();
// count = count + cheapSumCount;
//
//
//
// //3.信息滴
// String stuAnswerAdCost = stuAnswer.getAdCost();
//
// String adCost = answer.getAdCost();
// //错误次数
// int cheapPercentageCount =compareListsUtil.compareErrorCount(stuAnswerAdCost, adCost).getErrorCount();
// count = count + cheapPercentageCount;
//
//
// //每个指标的权重
// String stuAnswerOrderAmount = stuAnswer.getOrderAmount();
//
// String orderAmount = answer.getOrderAmount();
// //错误次数
// int costEffectiveSumCount =compareListsUtil.compareErrorCount(stuAnswerOrderAmount, orderAmount).getErrorCount();
// count = count + costEffectiveSumCount;
//
//
//
// //综合评分
// String stuAnswerKeywords = stuAnswer.getKeywords();
//
// String keywords = answer.getKeywords();
// //错误次数
// int costEffectivePercentageCount =compareListsUtil.compareErrorCount(stuAnswerKeywords, keywords).getErrorCount();
// count = count + costEffectivePercentageCount;
//
//
//
// //主观题
// int i = compareListsUtil.calculateLengthPenaltyEnhanced(stuAnswer.getScenePromotion());
// count = count + i;
// stuAnswer.setId(IdUtil.simpleUUID());
//
// fbqdStuAnswerMapper.insertSelective(stuAnswer);
//
// Boolean aBoolean = scoreService.insertScore(stuAnswer.getUserId(), Constant.PRO_CPTFCS, Constant.MODULE_FBQDPG, BigDecimal.valueOf(100 - count), stuAnswer.getScenePromotion());
// if(aBoolean){
// return new ResultEntity<>(HttpStatus.OK, "提交成功");
// }else {
// return new ResultEntity<>(HttpStatus.BAD_REQUEST, "提交失败");
// }
// }else {
// return new ResultEntity<>(HttpStatus.BAD_REQUEST, "已提交过");
// }
// }
//
//
//
// @ApiOperation("发布渠道-回显接口")
// @GetMapping("/selectByCpdjUserId")
// @AnonymousAccess
// public ResultEntity selectByCpdjUserId(@ApiParam("用户ID") String userId) {
//
// FbqdStuAnswerExample cpdjStuAnswerExample = new FbqdStuAnswerExample();
// cpdjStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
//
// List<FbqdStuAnswer> stuAnswerList = fbqdStuAnswerMapper.selectByExampleWithBLOBs(cpdjStuAnswerExample);
//
// if (CollectionUtils.isEmpty(stuAnswerList)) {
// return new ResultEntity<>(HttpStatus.OK);
// } else {
// return new ResultEntity<>(HttpStatus.OK, stuAnswerList.get(0));
// }
//
// }
//
@PostMapping("/commitCpdjAnswer")
@ApiOperation("发布渠道-提交")
@AnonymousAccess
public ResultEntity commitFbqdAnswer(@RequestBody FbqdStuAnswer stuAnswer) {
//先查询是否提交过
StuGradeExample stuGradeExample = new StuGradeExample();
stuGradeExample.createCriteria().andUserIdEqualTo(stuAnswer.getUserId()).andProjectEqualTo(Constant.PRO_CPTFCS).andModuleEqualTo(Constant.MODULE_CPDJ);
List<StuGrade> stuGradeList = stuGradeMapper.selectByExampleWithBLOBs(stuGradeExample);
if(CollectionUtils.isEmpty(stuGradeList)){
FbqdAnswer answer = fbqdAnswerMapper.selectByExampleWithBLOBs(new FbqdAnswerExample()).get(0);
int count = 0;
//1.数据标准化结果
String stuExposureData = stuAnswer.getExposureData();
String exposureData = answer.getExposureData();
//数据标准化结果 校验
//错误次数
int monthlyDataErrorCount =compareListsUtil.compareErrorCount(stuExposureData, exposureData).getErrorCount();
count = count + monthlyDataErrorCount;
//2.渠道中的比重
String stuAnswerClickData = stuAnswer.getClickData();
String clickData = answer.getClickData();
//错误次数
int cheapSumCount =compareListsUtil.compareErrorCount(stuAnswerClickData, clickData).getErrorCount();
count = count + cheapSumCount;
//3.信息滴
String stuAnswerAdCost = stuAnswer.getAdCost();
String adCost = answer.getAdCost();
//错误次数
int cheapPercentageCount =compareListsUtil.compareErrorCount(stuAnswerAdCost, adCost).getErrorCount();
count = count + cheapPercentageCount;
//每个指标的权重
String stuAnswerOrderAmount = stuAnswer.getOrderAmount();
String orderAmount = answer.getOrderAmount();
//错误次数
int costEffectiveSumCount =compareListsUtil.compareErrorCount(stuAnswerOrderAmount, orderAmount).getErrorCount();
count = count + costEffectiveSumCount;
//综合评分
String stuAnswerKeywords = stuAnswer.getKeywords();
String keywords = answer.getKeywords();
//错误次数
int costEffectivePercentageCount =compareListsUtil.compareErrorCount(stuAnswerKeywords, keywords).getErrorCount();
count = count + costEffectivePercentageCount;
//主观题
int i = compareListsUtil.calculateLengthPenaltyEnhanced(stuAnswer.getScenePromotion());
count = count + i;
stuAnswer.setId(IdUtil.simpleUUID());
fbqdStuAnswerMapper.insertSelective(stuAnswer);
Boolean aBoolean = scoreService.insertScore(stuAnswer.getUserId(), Constant.PRO_CPTFCS, Constant.MODULE_FBQDPG, BigDecimal.valueOf(100 - count), stuAnswer.getScenePromotion());
if(aBoolean){
return new ResultEntity<>(HttpStatus.OK, "提交成功");
}else {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "提交失败");
}
}else {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "已提交过");
}
}
@ApiOperation("发布渠道-回显接口")
@GetMapping("/selectByCpdjUserId")
@AnonymousAccess
public ResultEntity selectByCpdjUserId(@ApiParam("用户ID") String userId) {
FbqdStuAnswerExample cpdjStuAnswerExample = new FbqdStuAnswerExample();
cpdjStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
List<FbqdStuAnswer> stuAnswerList = fbqdStuAnswerMapper.selectByExampleWithBLOBs(cpdjStuAnswerExample);
if (CollectionUtils.isEmpty(stuAnswerList)) {
return new ResultEntity<>(HttpStatus.OK);
} else {
return new ResultEntity<>(HttpStatus.OK, stuAnswerList.get(0));
}
}
@ -186,20 +187,30 @@ public class CptfController {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "重新实训失败");
}
}
//
// if (Constant.MODULE_CPJGGH.equals(module)) {
// Boolean b=scoreService.deleteScore(userId,Constant.PRO_CPGH,module);
// if(b){
// CpjgghStuAnswerExample cpjgghStuAnswerExample = new CpjgghStuAnswerExample();
// cpjgghStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
// cpjgghStuAnswerMapper.deleteByExample(cpjgghStuAnswerExample);
// return new ResultEntity<>(HttpStatus.OK, "重新实训成功");
// }else {
// return new ResultEntity<>(HttpStatus.BAD_REQUEST, "重新实训失败");
// }
// }
if (Constant.MODULE_CPTGCS.equals(module)) {
Boolean b=scoreService.deleteScore(userId,Constant.PRO_CPGH,module);
if(b){
CptgcsStuAnswerExample cptgcsStuAnswerExample = new CptgcsStuAnswerExample();
cptgcsStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
cptgcsStuAnswerMapper.deleteByExample(cptgcsStuAnswerExample);
return new ResultEntity<>(HttpStatus.OK, "重新实训成功");
}else {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "重新实训失败");
}
}
if (Constant.MODULE_CPYXDW.equals(module)) {
Boolean b=scoreService.deleteScore(userId,Constant.PRO_CPGH,module);
if(b){
CpyxdwStuAnswerExample cpyxdwStuAnswerExample = new CpyxdwStuAnswerExample();
cpyxdwStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
cpyxdwStuAnswerMapper.deleteByExample(cpyxdwStuAnswerExample);
return new ResultEntity<>(HttpStatus.OK, "重新实训成功");
}else {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "重新实训失败");
}
}
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "重新实训失败");
@ -217,7 +228,7 @@ public class CptfController {
@PostMapping("/commitCptgcsAnswer")
@ApiOperation("发布推广测试-提交")
@ApiOperation("产品推广测试-提交")
@AnonymousAccess
public ResultEntity commitCptgcsAnswer(@RequestBody CptgcsStuAnswer stuAnswer) {
//先查询是否提交过
@ -298,15 +309,17 @@ public class CptfController {
@ApiOperation("发布渠道-回显接口")
@GetMapping("/selectByCpdjUserId")
@ApiOperation("产品推广测试-回显接口")
@GetMapping("/selectCptgcsByUserId")
@AnonymousAccess
public ResultEntity selectByCpdjUserId(@ApiParam("用户ID") String userId) {
public ResultEntity selectCptgcsByUserId(@ApiParam("用户ID") String userId) {
CptgcsStuAnswerExample cptgcsStuAnswerExample = new CptgcsStuAnswerExample();
cptgcsStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
List< CptgcsStuAnswer> stuAnswerList = cptgcsStuAnswerMapper.selectByExampleWithBLOBs(cptgcsStuAnswerExample);
List<CptgcsStuAnswer> stuAnswerList = cptgcsStuAnswerMapper.selectByExampleWithBLOBs(cptgcsStuAnswerExample);
if (CollectionUtils.isEmpty(stuAnswerList)) {
return new ResultEntity<>(HttpStatus.OK);
@ -316,6 +329,85 @@ public class CptfController {
}
@Autowired
private CpyxdwStuAnswerMapper cpyxdwStuAnswerMapper;
@PostMapping("/commitCpyxdwAnswer")
@ApiOperation("产品营销定位-提交")
@AnonymousAccess
public ResultEntity commitCpyxdwAnswer(@RequestBody CpyxdwStuAnswer stuAnswer) {
//先查询是否提交过
StuGradeExample stuGradeExample = new StuGradeExample();
stuGradeExample.createCriteria().andUserIdEqualTo(stuAnswer.getUserId()).andProjectEqualTo(Constant.PRO_CPTFCS).andModuleEqualTo(Constant.MODULE_CPYXDW);
List<StuGrade> stuGradeList = stuGradeMapper.selectByExampleWithBLOBs(stuGradeExample);
if(CollectionUtils.isEmpty(stuGradeList)){
int count = 0;
//1.产品点击率
String axis = stuAnswer.getxAxis();
if (axis!=null)
{
if (!"点击率".equals(axis)) {
count++;
}
}
String yAxis = stuAnswer.getyAxis();
if (yAxis!=null)
{
if (!"转换率".equals(yAxis)) {
count++;
}
}
//主观题
int i = compareListsUtil.calculateLengthPenaltyEnhanced(stuAnswer.getAnalysis());
count = count + i;
stuAnswer.setId(IdUtil.simpleUUID());
cpyxdwStuAnswerMapper.insertSelective(stuAnswer);
Boolean aBoolean = scoreService.insertScore(stuAnswer.getUserId(), Constant.PRO_CPTFCS, Constant.MODULE_CPYXDW, BigDecimal.valueOf(100 - count), stuAnswer.getAnalysis());
if(aBoolean){
return new ResultEntity<>(HttpStatus.OK, "提交成功");
}else {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "提交失败");
}
}else {
return new ResultEntity<>(HttpStatus.BAD_REQUEST, "已提交过");
}
}
@ApiOperation("产品营销定位-回显接口")
@GetMapping("/selectCpyxdwByUserId")
@AnonymousAccess
public ResultEntity selectCpyxdwByUserId(@ApiParam("用户ID") String userId) {
CpyxdwStuAnswerExample cpyxdwStuAnswerExample = new CpyxdwStuAnswerExample();
cpyxdwStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
List<CpyxdwStuAnswer> stuAnswerList = cpyxdwStuAnswerMapper.selectByExampleWithBLOBs(cpyxdwStuAnswerExample);
if (CollectionUtils.isEmpty(stuAnswerList)) {
return new ResultEntity<>(HttpStatus.OK);
} else {
return new ResultEntity<>(HttpStatus.OK, stuAnswerList.get(0));
}
}

152
src/main/java/com/sztzjy/linkCommerce/controller/stu/DownloadDataController.java
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@ -0,0 +1,152 @@
package com.sztzjy.linkCommerce.controller.stu;
import cn.hutool.core.util.IdUtil;
import com.sztzjy.linkCommerce.annotation.AnonymousAccess;
import com.sztzjy.linkCommerce.entity.dto.StuWordCreateDto;
import com.sztzjy.linkCommerce.util.TagWordCloudService;
import com.sztzjy.linkCommerce.util.file.IFileUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
/**
* @author 17803
* @date 2024-06-17 10:29
*/
@Api(tags = "用户画像模型下载数据")
@RestController
@RequestMapping("api/downDataByUserPortrait")
public class DownloadDataController {
@Autowired
private IFileUtil iFileUtil;
@Value("${file.path}")
private String filePath;
//@AnonymousAccess
@ApiOperation("RFM分析方法下载数据")
@GetMapping("/analysisByRfmDown")
@AnonymousAccess
public void analysisByRfmDown(HttpServletResponse response){
iFileUtil.download(response,"RFM分析方法data.xls");
}
//@AnonymousAccess
@ApiOperation("帕累托分析方法下载数据")
@GetMapping("/analysisByPareto")
@AnonymousAccess
public void analysisByPareto(HttpServletResponse response){
iFileUtil.download(response,"帕累托分析方法data.xls");
}
//@AnonymousAccess
@ApiOperation("波士顿矩阵分析图下载数据")
@GetMapping("/bostonMatrixAnalysisData")
@AnonymousAccess
public void bostonMatrixAnalysisData(HttpServletResponse response){
iFileUtil.download(response,"波士顿矩阵分析图data.xls");
}
//@AnonymousAccess
@ApiOperation("漏斗模型分析下载数据")
@GetMapping("/analysisByFunnelModel")
@AnonymousAccess
public void analysisByFunnelModel(HttpServletResponse response){
iFileUtil.download(response,"漏斗模型分析data.xls");
}
//@AnonymousAccess
@ApiOperation("购物篮分析下载数据")
@GetMapping("/analysisByShopBasket")
@AnonymousAccess
public void analysisByShopBasket(HttpServletResponse response){
iFileUtil.download(response,"购物篮分析data.xls");
}
//@AnonymousAccess
@ApiOperation("复购分析下载数据")
@GetMapping("/analysisByRepurchase")
@AnonymousAccess
public void analysisByRepurchase(HttpServletResponse response){
iFileUtil.download(response,"复购分析data.xls");
}
//@AnonymousAccess
@ApiOperation("留存分析下载数据")
@GetMapping("/analysisByRetention")
@AnonymousAccess
public void analysisByRetention(HttpServletResponse response){
iFileUtil.download(response,"留存分析data.xls");
}
//@AnonymousAccess
@ApiOperation("用户粘性分析下载数据")
@GetMapping("/analysisByStickiness")
@AnonymousAccess
public void analysisByStickiness(HttpServletResponse response){
iFileUtil.download(response,"用户粘性分析data.xls");
}
//@AnonymousAccess
@ApiOperation("情感分析/文本挖掘词云生成")
@PostMapping("/wordCreateByAna")
@AnonymousAccess
public void wordCreateByAna(@RequestBody StuWordCreateDto stuWordCreateDto) throws IOException {
TagWordCloudService tagWordCloudService = new TagWordCloudService();
File file1 = new File(filePath + "/word/");
if (! file1.exists())
{
file1.mkdir();
}
//1成图片路径，2.图云背景图片
String url = filePath+"/word/" + IdUtil.simpleUUID()+"."+"png";
tagWordCloudService.generate(url,filePath+"/1.png",stuWordCreateDto.getContext());
}
}

15
src/main/java/com/sztzjy/linkCommerce/controller/stu/UserBehaviorProfilingAnaController.java
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@ -2,10 +2,12 @@ package com.sztzjy.linkCommerce.controller.stu;
import com.hankcs.hanlp.collection.sequence.SString;
import com.sztzjy.linkCommerce.annotation.AnonymousAccess;
import com.sztzjy.linkCommerce.entity.StuMachineLearning;
import com.sztzjy.linkCommerce.service.UserBehaviorProfilingAnaService;
import com.sztzjy.linkCommerce.util.ResultDataEntity;
import com.sztzjy.linkCommerce.util.ResultEntity;
import com.sztzjy.linkCommerce.util.file.IFileUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
@ -13,6 +15,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletResponse;
import java.util.List;
@ -54,5 +57,17 @@ public class UserBehaviorProfilingAnaController {
}
@Autowired
private IFileUtil iFileUtil;
@ApiOperation("RFM分析方法下载数据")
@GetMapping("/analysisByRfmDown")
@AnonymousAccess
public void analysisByRfmDown(HttpServletResponse response){
iFileUtil.download(response,"RFM分析方法data.xls");
}
}

6
src/main/java/com/sztzjy/linkCommerce/entity/CpyxdwStuAnswer.java
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@ -13,10 +13,10 @@ public class CpyxdwStuAnswer {
@ApiModelProperty(notes = "主键（格式：CPYXSA_时间戳_哈希值，例：CPYXSA_2023110614_9d7b6c5e）")
private String id;
@ApiModelProperty(notes = "横轴定位维度（如：价格水平、技术含量等）")
@ApiModelProperty(notes = "横轴定位维度")
private String xAxis;
@ApiModelProperty(notes = "纵轴定位维度（如：市场份额、品牌认知度等）")
@ApiModelProperty(notes = "纵轴定位维度")
private String yAxis;
@ApiModelProperty(notes = "用户ID（关联userinfo表）")
@ -31,7 +31,7 @@ public class CpyxdwStuAnswer {
@ApiModelProperty(notes = "定位坐标数据（JSON格式，")
private String positionData;
@ApiModelProperty(notes = "定位分析说明（500字以内）")
@ApiModelProperty(notes = "主观题（500字以内）")
private String analysis;
public String getId() {

16
src/main/java/com/sztzjy/linkCommerce/entity/dto/StuWordCreateDto.java
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@ -0,0 +1,16 @@
package com.sztzjy.linkCommerce.entity.dto;
import lombok.Data;
/**
* @author 17803
* @date 2024-06-21 14:21
*/
@Data
public class StuWordCreateDto {
private String context;
private String userId;
}

111
src/main/java/com/sztzjy/linkCommerce/util/TagWordCloudService.java
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@ -0,0 +1,111 @@
package com.sztzjy.linkCommerce.util;
import com.kennycason.kumo.CollisionMode;
import com.kennycason.kumo.WordCloud;
import com.kennycason.kumo.WordFrequency;
import com.kennycason.kumo.bg.CircleBackground;
import com.kennycason.kumo.font.KumoFont;
import com.kennycason.kumo.font.scale.SqrtFontScalar;
import com.kennycason.kumo.image.AngleGenerator;
import com.kennycason.kumo.nlp.FrequencyAnalyzer;
import com.kennycason.kumo.nlp.tokenizers.ChineseWordTokenizer;
import com.kennycason.kumo.palette.ColorPalette;
import java.awt.*;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.List;
public class TagWordCloudService {
// 照片纵横比
private double ratio = 1;
// 获取词云图片
// wordFile：单词及其频率文件路径
// pngOutputPath：图片输出路径，应该以.png结尾
// shapePicPath：词云形状图片路径，其背景应为透明背景，格式为png
public void generate(String pngOutputPath, String shapePicPath,String context) throws IOException {
// final FrequencyAnalyzer frequencyAnalyzer = new FrequencyAnalyzer();
// 共检索多少个词
// frequencyAnalyzer.setWordFrequenciesToReturn(1000);
// 单词最短长度，一个汉字和一个英文字符都是1
// frequencyAnalyzer.setMinWordLength(2);
// frequencyAnalyzer.setStopWords(loadStopWords());
// 设置中文支持，另一种加载方式不用设置
// frequencyAnalyzer.setWordTokenizer(new ChineseWordTokenizer());
// final List<WordFrequency> wordFrequencies;
// // 加载词云有两种方式，一种是在txt文件中统计词出现的个数，另一种是直接给出每个词出现的次数，这里使用第二种
// // 文件格式如下
//// 100: frog
//// 94: dog
//// 43: cog
//// 20: bog
// FrequencyFileLoader frequencyFileLoader = new FrequencyFileLoader();
// File file = new File(wordFile);
// wordFrequencies = frequencyFileLoader.load(file);
// 可以直接从文件中读取
FrequencyAnalyzer frequencyAnalyzer = new FrequencyAnalyzer();
frequencyAnalyzer.setWordFrequenciesToReturn(600);
frequencyAnalyzer.setMinWordLength(2);
frequencyAnalyzer.setWordTokenizer(new ChineseWordTokenizer());
InputStream inputStream = null;
List<WordFrequency> wordFrequencies = null;
try {
inputStream = new ByteArrayInputStream(context.getBytes(StandardCharsets.UTF_8));
wordFrequencies = frequencyAnalyzer.load(inputStream);
}catch (Exception e) {
e.printStackTrace();
}finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
// final Dimension dimension = new Dimension(600, 600);
// final WordCloud wordCloud = new WordCloud(dimension, CollisionMode.PIXEL_PERFECT);
// wordCloud.setPadding(2);
// wordCloud.setBackground(new CircleBackground(300));
// wordCloud.setColorPalette(new ColorPalette(new Color(0x4055F1), new Color(0x408DF1), new Color(0x40AAF1), new Color(0x40C5F1), new Color(0x40D3F1), new Color(0xFFFFFF)));
// wordCloud.setFontScalar(new SqrtFontScalar(10, 40));
// 生成图片的像素大小
//设置图片分辨率
Dimension dimension = new Dimension(600, 600);
// final Dimension dimension = new Dimension(1024, (int)(1024*ratio));
final WordCloud wordCloud = new WordCloud(dimension, CollisionMode.PIXEL_PERFECT);
// 调节词云的稀疏程度，越高越稀疏
wordCloud.setPadding(2);
// //设置背景色
wordCloud.setBackgroundColor(new Color(255,255,255));
//设置背景图片
//wordCloud.setBackground(new PixelBoundaryBackground(shapePicPath));
// wordCloud.setBackground(new CircleBackground(300));
wordCloud.setBackground(new CircleBackground(300));
// 颜色模板，不同频率的颜色会不同
wordCloud.setColorPalette(new ColorPalette(new Color(0x4055F1), new Color(0x408DF1), new Color(0x40AAF1), new Color(0x40C5F1), new Color(0x40D3F1), new Color(0xFFFFFF)));
// 设置字体
Font font = new Font("楷体", 0, 25);
wordCloud.setKumoFont(new KumoFont(font));
// 设置偏转角，角度为0时，字体都是水平的
// wordCloud.setAngleGenerator(new AngleGenerator(0, 90, 9));
wordCloud.setAngleGenerator(new AngleGenerator(0));
// 字体的大小范围，最小是多少，最大是多少
wordCloud.setFontScalar(new SqrtFontScalar(10, 40));
wordCloud.build(wordFrequencies);
wordCloud.writeToFile(pngOutputPath);
}
}
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