导入word试题，未完
Mlxa0324
2 years ago
parent
e74658d115
commit
48be5321af
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package cn.jlw.util.wmf2png;
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import net.arnx.wmf2svg.gdi.svg.SvgGdi;
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import net.arnx.wmf2svg.gdi.wmf.WmfParser;
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import org.apache.batik.transcoder.TranscoderException;
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import org.apache.batik.transcoder.TranscoderInput;
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import org.apache.batik.transcoder.TranscoderOutput;
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import org.apache.batik.transcoder.image.ImageTranscoder;
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import org.apache.batik.transcoder.image.JPEGTranscoder;
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import org.apache.batik.transcoder.wmf.tosvg.WMFTranscoder;
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import org.apache.commons.lang3.StringUtils;
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import org.w3c.dom.Document;
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import javax.xml.transform.OutputKeys;
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import javax.xml.transform.Transformer;
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import javax.xml.transform.TransformerFactory;
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import javax.xml.transform.dom.DOMSource;
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import javax.xml.transform.stream.StreamResult;
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import java.io.*;
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import java.util.zip.GZIPOutputStream;
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public class WmfToPng {
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enum FileType {
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SVG,
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PNG;
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}
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public static void main(String[] args) {
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String result = convert("d:\\80814378377.wmf");
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System.out.println(result);
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}
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@Deprecated
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public static String convert2(String path) throws TranscoderException,
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IOException {
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String wmfPath = path;
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File wmf = new File(wmfPath);
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FileInputStream wmfStream = new FileInputStream(wmf);
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ByteArrayOutputStream imageOut = new ByteArrayOutputStream();
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int noOfByteRead = 0;
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while ((noOfByteRead = wmfStream.read()) != -1) {
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imageOut.write(noOfByteRead);
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}
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imageOut.flush();
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wmfStream.close();
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// wmf 转换为svg
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WMFTranscoder transcoder = new WMFTranscoder();
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// TranscodingHints hints = new TranscodingHints();
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// hints.put(WMFTranscoder.KEY_HEIGHT, 1000f);
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// hints.put(WMFTranscoder.KEY_WIDTH, 1500f);
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// transcoder.setTranscodingHints(hints);
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TranscoderInput input = new TranscoderInput(new ByteArrayInputStream(
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imageOut.toByteArray()));
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ByteArrayOutputStream svg = new ByteArrayOutputStream();
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TranscoderOutput output = new TranscoderOutput(svg);
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transcoder.transcode(input, output);
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String svgFile = StringUtils.replace(wmfPath, "wmf", "svg");
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FileOutputStream fileOut = new FileOutputStream(svgFile);
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fileOut.write(svg.toByteArray());
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fileOut.flush();
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fileOut.close();
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svg.close();
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// svg -> jpg
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ImageTranscoder it = new JPEGTranscoder();
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it.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(0.5f));
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ByteArrayOutputStream jpg = new ByteArrayOutputStream();
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it.transcode(new TranscoderInput(new ByteArrayInputStream(svg
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.toByteArray())), new TranscoderOutput(jpg));
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String jpgFile = StringUtils.replace(wmfPath, "wmf", "jpg");
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FileOutputStream jpgOut = new FileOutputStream(jpgFile);
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jpgOut.write(jpg.toByteArray());
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jpgOut.flush();
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jpgOut.close();
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jpg.close();
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// Filor.deleteFile(svgFile);// 删除掉中间文件
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return jpgFile;
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}
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public static String convert(String path, FileType fileType) {
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try {
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String svgFile = StringUtils.replace(path, "wmf", "svg");
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String filePath = StringUtils.replace(path, "wmf", "png");
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switch (fileType) {
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case PNG:
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wmfToSvg(path, svgFile);
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svgToJpg(svgFile, filePath);
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break;
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case SVG:
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wmfToSvg(path, svgFile);
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filePath = svgFile;
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break;
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}
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return filePath;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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public static String convert(String path) {
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return convert(path, FileType.PNG);
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}
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/**
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* 将svg转化为JPG
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*
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* @param src
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* @param dest
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*/
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public static String svgToJpg(String src, String dest) {
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FileOutputStream jpgOut = null;
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FileInputStream svgStream = null;
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ByteArrayOutputStream svgOut = null;
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ByteArrayInputStream svgInputStream = null;
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ByteArrayOutputStream jpg = null;
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try {
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// 获取到svg文件
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File svg = new File(src);
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svgStream = new FileInputStream(svg);
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svgOut = new ByteArrayOutputStream();
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// 获取到svg的stream
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int noOfByteRead = 0;
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while ((noOfByteRead = svgStream.read()) != -1) {
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svgOut.write(noOfByteRead);
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}
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JPEGTranscoder it = new JPEGTranscoder();
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it.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(0.9f));
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it.addTranscodingHint(ImageTranscoder.KEY_WIDTH, new Float(100));
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jpg = new ByteArrayOutputStream();
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svgInputStream = new ByteArrayInputStream(svgOut.toByteArray());
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it.transcode(new TranscoderInput(svgInputStream),
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new TranscoderOutput(jpg));
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jpgOut = new FileOutputStream(dest);
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jpgOut.write(jpg.toByteArray());
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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try {
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if (svgInputStream != null) {
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svgInputStream.close();
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}
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if (jpg != null) {
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jpg.close();
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}
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if (svgStream != null) {
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svgStream.close();
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}
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if (svgOut != null) {
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svgOut.close();
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}
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if (jpgOut != null) {
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jpgOut.flush();
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jpgOut.close();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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return dest;
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}
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/**
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* 将wmf转换为svg
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*
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* @param src
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* @param dest
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*/
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public static void wmfToSvg(String src, String dest) {
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boolean compatible = false;
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try {
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InputStream in = new FileInputStream(src);
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WmfParser parser = new WmfParser();
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final SvgGdi gdi = new SvgGdi(compatible);
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parser.parse(in, gdi);
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Document doc = gdi.getDocument();
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OutputStream out = new FileOutputStream(dest);
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if (dest.endsWith(".svgz")) {
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out = new GZIPOutputStream(out);
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}
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output(doc, out);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private static void output(Document doc, OutputStream out) throws Exception {
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TransformerFactory factory = TransformerFactory.newInstance();
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Transformer transformer = factory.newTransformer();
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transformer.setOutputProperty(OutputKeys.METHOD, "xml");
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transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
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transformer.setOutputProperty(OutputKeys.INDENT, "yes");
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transformer.setOutputProperty(OutputKeys.DOCTYPE_PUBLIC,
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"-//W3C//DTD SVG 1.0//EN");
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transformer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM,
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"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd");
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transformer.transform(new DOMSource(doc), new StreamResult(out));
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out.flush();
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out.close();
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}
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}
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@ -0,0 +1,39 @@
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package com.ibeetl.jlw.entity.vo;
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import com.ibeetl.admin.core.entity.BaseEntity;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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/**
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* 功能描述: <br>
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*
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* @author: mlx
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* @description:
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* @date: 2022/12/26 19:53
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* @version: 1.0
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*/
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@Data
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@EqualsAndHashCode(callSuper = false)
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public class SummaryBySigninSettingIdsVO extends BaseEntity {
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/**
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* 签到配置ID
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*/
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private Long teacherOpenCourseStudentSigninSettingId;
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/**
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* 签到总人数
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*/
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private Float signTotalCount;
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/**
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* 签到人数
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*/
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private Float signCount;
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/**
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* 缺席人数
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*/
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private Float signLackCount;
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/**
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* 到课率 100最大
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*/
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private Float attendRate;
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}
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@ -0,0 +1,154 @@
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package com.ibeetl.jlw.service.strategy;
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import cn.hutool.core.map.MapUtil;
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import cn.hutool.core.util.ReUtil;
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import lombok.AccessLevel;
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import lombok.Data;
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import lombok.Getter;
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import lombok.Setter;
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import lombok.experimental.Accessors;
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import org.apache.commons.lang3.StringUtils;
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import org.assertj.core.util.Lists;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.stereotype.Component;
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import javax.validation.constraints.NotNull;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.function.Consumer;
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/**
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* <p>
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* 策略Context
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* </p>
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*
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* @author mlx
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* @date 2022/5/30
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* @modified
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*/
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@Component
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@Lazy
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@Data
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@Accessors(chain=true)
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public class StrategyContext {
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/**
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* 待处理的文本
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*/
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private String text;
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/**
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* 是否保存处理后的字符串到 {@link #result} 属性中
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*/
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private boolean isSaveResult;
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/**
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* 策略集合
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*/
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@Setter(AccessLevel.PRIVATE)
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@Getter(AccessLevel.PRIVATE)
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private List<WordStrategy> strategyList = Lists.newArrayList();
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/**
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* 处理之后的结果集
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*/
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@Setter(AccessLevel.PRIVATE)
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private List<Map<QuestionParagraphTypeEnum, String>> result = Inner.getInstance();
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static class Inner {
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private static List<Map<QuestionParagraphTypeEnum, String>> result = new ArrayList<>();
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static List<Map<QuestionParagraphTypeEnum, String>> getInstance() {
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return result;
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}
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}
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public StrategyContext() {
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strategyList.add(new WordQuestionOption());
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strategyList.add(new WordQuestionAnswer());
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strategyList.add(new WordQuestionStem());
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strategyList.add(new WordQuestionType());
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// 必须放在最后一个，用于上述判断完以后，都不成立的话，就认为它是标题。
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strategyList.add(new WordQuestionOther());
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}
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/**
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* 开始处理
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* @param consumer 每一个段落的消费
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*/
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public void start(Consumer<Map<QuestionParagraphTypeEnum, String>> consumer) {
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for (WordStrategy wordStrategy : strategyList) {
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if (StringUtils.isNotBlank(text) && wordStrategy.support(text)) {
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// System.out.print("策略：" + wordStrategy.getClass().getSimpleName() + ", 值：\t");
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/** 得到处理后的值 */
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String processedResult = wordStrategy.process(text, consumer);
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if (isSaveResult) {
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result.add(MapUtil.of(wordStrategy.getTypeEnum(), processedResult));
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}
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return;
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}
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}
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}
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/**
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* 题目类型
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*/
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@Getter
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public enum QuestionTypeConcatEnum {
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SINGLE("单选题", 1, "单.+题"),
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MULTIPLE("多选题",2, "多.+题"),
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DECIDE("判断题",3, "[判断]{1,2}.+题"),
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SHORT("简答题",4, "简.+题");
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private String typeName;
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private Integer typeConcat;
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/**
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* 取值正则
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*/
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private String regex;
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QuestionTypeConcatEnum(String typeName, Integer typeConcat, String regex) {
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this.typeName = typeName;
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this.typeConcat = typeConcat;
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this.regex = regex;
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}
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/**
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* 文本匹配枚举
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* @param text
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* @return
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*/
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public static QuestionTypeConcatEnum matchText(@NotNull String text) {
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for (QuestionTypeConcatEnum typeEnum: QuestionTypeConcatEnum.values()) {
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if (ReUtil.contains(typeEnum.regex, text)) {
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return typeEnum;
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}
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}
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return null;
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}
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}
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/**
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* 段落类型
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* Integer typeConcat = null;//展示方式(1单选 2多选 3判断 4简答)
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* int type = 0; // 用于记录当前行内容类型 0标题 1题型 2题干 3选项 4答案
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*/
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@Getter
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public enum QuestionParagraphTypeEnum {
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OTHER(WordQuestionOther.class, 0),
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TYPE(WordQuestionType.class, 1),
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STEM(WordQuestionStem.class, 2),
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OPTION(WordQuestionOption.class, 3),
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ANSWER(WordQuestionAnswer.class, 4);
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private Class<? extends WordStrategy> clz;
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private Integer type;
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QuestionParagraphTypeEnum(Class<? extends WordStrategy> clz, Integer type) {
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this.clz = clz;
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this.type = type;
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}
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}
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}
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@ -0,0 +1,48 @@
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package com.ibeetl.jlw.service.strategy;
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import lombok.Getter;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.function.Consumer;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* <p>
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* 取word的未匹配到的部分
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* </p>
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*
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* @author mlx
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* @date 2022/5/30
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* @modified
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*/
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public class WordQuestionOther implements WordStrategy<String> {
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private final String REGEX = ".*";
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@Getter
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private StrategyContext.QuestionParagraphTypeEnum typeEnum = StrategyContext.QuestionParagraphTypeEnum.OTHER;
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/**
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* @param paragraph 段落字符串
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* @return
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*/
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@Override
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public boolean support(String paragraph) {
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Matcher matcher = Pattern.compile(REGEX).matcher(paragraph.trim());
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return matcher.find() && matcher.start() >= 0;
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}
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@Override
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public String process(String paragraph, Consumer<Map<StrategyContext.QuestionParagraphTypeEnum, String>> consumer) {
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Map<StrategyContext.QuestionParagraphTypeEnum, String> map = new HashMap<>(1);
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paragraph = paragraph.trim();
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map.put(typeEnum, paragraph);
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consumer.accept(map);
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return paragraph;
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}
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}
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