litao
3 years ago
parent
5f36c476c6
commit
5e83efabf3
13 changed files with 875 additions and 42 deletions
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package org.springblade.lims.entry; |
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import com.baomidou.mybatisplus.annotation.TableName; |
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import lombok.Data; |
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import org.springblade.core.mp.base.BaseEntity; |
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import java.io.Serializable; |
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import java.util.Date; |
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/** |
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* @author swj |
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*/ |
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@Data |
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//@SuppressWarnings("all")
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@TableName("f_contract_sample") |
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public class ContractSample extends BaseEntity implements Serializable { |
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// private static final long serialVersionUID = 1L;
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// 合同id
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private String contractId; |
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// 委托单id
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private Long entrustId; |
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// 地市
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private String city; |
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// 养殖场名称
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private String farmName; |
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// 养殖场地址
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private String farmAddress; |
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// 畜主姓名
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private String livestockOwnerName; |
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// 联系电话
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private String phone; |
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// 收样日期
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private Date collectSampleTime; |
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// 样品名称
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private String sampleName; |
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// 样品数量
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private Integer sampleCount; |
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// 原始编号（显性）
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private String originalNum; |
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// 原始编号（隐性）
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private String recessiveNum; |
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// 实验编号
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private String experimentNum; |
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// 领样人
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private String sampleReceiver; |
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// 领样日期
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private Date sampleReceiverTime; |
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// 备注
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private String remark; |
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} |
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@ -0,0 +1,378 @@ |
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package org.springblade.lims.utils; |
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import com.google.zxing.*; |
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import com.google.zxing.client.j2se.BufferedImageLuminanceSource; |
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import com.google.zxing.client.j2se.MatrixToImageConfig; |
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import com.google.zxing.client.j2se.MatrixToImageWriter; |
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import com.google.zxing.common.BitMatrix; |
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import com.google.zxing.common.HybridBinarizer; |
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel; |
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import net.coobird.thumbnailator.Thumbnails; |
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import net.coobird.thumbnailator.geometry.Positions; |
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import javax.imageio.ImageIO; |
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import java.awt.*; |
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import java.awt.image.BufferedImage; |
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import java.io.ByteArrayOutputStream; |
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import java.io.FileInputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.nio.file.FileSystems; |
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import java.nio.file.Path; |
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import java.util.EnumMap; |
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import java.util.Map; |
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/** |
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* 条形码生成/解析工具类 |
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* @author rocky |
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* @date 2021/3/18 15:25 |
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*/ |
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public class BarcodeUtils { |
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/** |
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* 条形码默认宽度 |
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*/ |
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private static final int BARCODE_WIDTH = 180; |
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/** |
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* 条形默认高度 |
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*/ |
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private static final int BARCODE_HEIGHT = 70; |
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/** |
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* 默认条形码文件格式 |
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*/ |
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private static final String FORMAT = "png"; |
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/** |
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* 条形条形码参数 |
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*/ |
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private static final EnumMap<EncodeHintType, Object> ENCODE_HINTS = new EnumMap<>(EncodeHintType.class); |
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/** |
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* 解析条形码参数 |
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*/ |
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private static final EnumMap<DecodeHintType, Object> DECODE_HINTS = new EnumMap<>(DecodeHintType.class); |
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/** 微软雅黑常规字体库 字体库 */ |
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private static final String BASE_FONT = "font/msyh.ttc"; |
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static { |
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/* 字符编码 */ |
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ENCODE_HINTS.put(EncodeHintType.CHARACTER_SET, "UTF-8"); |
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/* 容错等级 L、M、Q、H 其中 L 为最低, H 为最高 */ |
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ENCODE_HINTS.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H); |
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/* 字符编码 */ |
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DECODE_HINTS.put(DecodeHintType.CHARACTER_SET, "UTF-8"); |
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/* 优化精度 */ |
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DECODE_HINTS.put(DecodeHintType.TRY_HARDER, true); |
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} |
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private BarcodeUtils() { |
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} |
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/** |
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* @title 生成条形图片 |
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* @description 根据文本内容生成默认格式的二维图图片 |
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* @param text 文本内容 |
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* @param filePath 生成图片路径 |
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* @throws WriterException |
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* @throws IOException |
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*/ |
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public static void create(String text, String filePath) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.CODE_128, BARCODE_WIDTH, BARCODE_HEIGHT, ENCODE_HINTS); |
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Path path = FileSystems.getDefault().getPath(filePath); |
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MatrixToImageWriter.writeToPath(bitMatrix, FORMAT, path); |
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} |
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/** |
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* @title 生成条形码图片 |
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* @description 根据文本内容生成条形码图片的字节输出流 |
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* @param text 文本内容 |
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* @return 字节输出流 |
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* @throws WriterException |
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* @throws IOException |
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*/ |
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public static ByteArrayOutputStream create(String text) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.CODE_128, BARCODE_WIDTH, BARCODE_HEIGHT, ENCODE_HINTS); |
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return writeToStream(bitMatrix, FORMAT); |
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} |
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/** |
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* @title 生成条形码图片 |
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* @description 根据文本内容，自定义宽度高度，生成所需要的条形码图片 |
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* @param text 文本内容 |
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* @param filePath 生成图片文件路径 |
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* @param width 宽度 |
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* @param height 高度 |
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*/ |
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public static void create(String text, String filePath, int width, int height) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.CODE_128, width, height, ENCODE_HINTS); |
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Path path = FileSystems.getDefault().getPath(filePath); |
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MatrixToImageWriter.writeToPath(bitMatrix, FORMAT, path); |
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} |
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/** |
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* @title 生成条形图片 |
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* @description 根据文本内容，自定义宽度高度，生成所需要的条形码图片 |
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* @param text 文本内容 |
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* @param filePath 生成图片文件路径 |
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* @param width 宽度 |
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* @param height 高度 |
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* @param onColor 条形码颜色 |
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* @param offColor 条形码背景颜色 |
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*/ |
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public static void create(String text, String filePath, int width, int height, Color onColor, Color offColor) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.CODE_128, width, height, ENCODE_HINTS); |
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Path path = FileSystems.getDefault().getPath(filePath); |
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MatrixToImageWriter.writeToPath(bitMatrix, FORMAT, path, new MatrixToImageConfig(onColor.getRGB(), offColor.getRGB())); |
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} |
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/** |
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* @title 生成条形码图片 |
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* @description 根据文本内容生成条形码图片的字节输出流 |
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* @param text 文本内容 |
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* @param width 宽度 |
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* @param height 高度 |
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* @return 字节输出流 |
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*/ |
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public static ByteArrayOutputStream create(String text, int width, int height) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.QR_CODE, width, height, ENCODE_HINTS); |
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return writeToStream(bitMatrix, FORMAT); |
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} |
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/** |
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* @title 生成条形码图片 |
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* @description 根据文本内容，自定义宽度高度，自定义图片格式，生成所需要的条形码图片 |
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* @param text 文本内容 |
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* @param filePath 生成图片文件路径 |
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* @param width 宽度 |
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* @param height 高度 |
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* @param format 图片格式 |
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*/ |
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public static void create(String text, String filePath, int width, int height, String format) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.QR_CODE, width, height, ENCODE_HINTS); |
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Path path = FileSystems.getDefault().getPath(filePath); |
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MatrixToImageWriter.writeToPath(bitMatrix, format, path); |
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} |
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/** |
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* @title 生成条形图片 |
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* @description 根据文本内容生成条形图片的字节输出流 |
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* @param text 文本内容 |
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* @param width 宽度 |
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* @param height 高度 |
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* @param format 自定义图片格式 |
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* @return 字节输出流 |
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*/ |
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public static ByteArrayOutputStream create(String text, int width, int height, String format) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.QR_CODE, width, height, ENCODE_HINTS); |
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return writeToStream(bitMatrix, format); |
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} |
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/** |
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* @title 生成条形码图片 |
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* @description 根据文本内容，自定义宽度高度，自定义图片格式，自定义配置信息，生成所需要的条形码图片 |
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* @param text 文本内容 |
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* @param filePath 生成图片文件路径 |
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* @param width 宽度 |
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* @param height 高度 |
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* @param format 图片格式 |
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* @param hintTypes 配置信息 |
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*/ |
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public static void create(String text, String filePath, int width, int height, String format, EnumMap<EncodeHintType, Object> hintTypes) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.QR_CODE, width, height, hintTypes); |
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Path path = FileSystems.getDefault().getPath(filePath); |
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MatrixToImageWriter.writeToPath(bitMatrix, format, path); |
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} |
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/** |
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* @title 生成条形码图片 |
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* @param text 文本内容 |
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* @param width 宽度 |
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* @param height 高度 |
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* @param format 图片格式 |
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* @param hintTypes 配置信息 |
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* @return 字节输出流 |
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* @throws WriterException |
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* @throws IOException |
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*/ |
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public static ByteArrayOutputStream create(String text, int width, int height, String format, EnumMap<EncodeHintType, Object> hintTypes) throws WriterException, IOException { |
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BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.QR_CODE, width, height, hintTypes); |
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return writeToStream(bitMatrix, format); |
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} |
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/** |
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* 生成带文字的条形图片 |
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* @param text 文本内容 |
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* @param filePath 生成文件存放路径 |
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*/ |
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public static void createWithText(String text, String filePath) throws IOException, WriterException { |
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createWidthLogo(text, BARCODE_WIDTH, BARCODE_HEIGHT, FORMAT, ENCODE_HINTS) |
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.toFile(filePath); |
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} |
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/** |
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* @title 解析条形码 |
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* @description 解析条形，获取其中文本信息 |
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* @param filePath 图片路径 |
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* @return 文本信息 |
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* @throws IOException |
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* @throws FormatException |
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* @throws ChecksumException |
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* @throws NotFoundException |
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*/ |
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public static String read(String filePath) throws IOException, FormatException, ChecksumException, NotFoundException { |
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BinaryBitmap binaryBitmap = createBinaryBitmap(new FileInputStream(filePath)); |
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return readBarcode(binaryBitmap, DECODE_HINTS).getText(); |
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} |
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/** |
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* @title 解析条形码 |
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* @description 解析条形码，获取其中文本信息 |
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* @param inputStream 输入流 |
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* @return 文本信息 |
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* @throws IOException |
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* @throws FormatException |
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* @throws ChecksumException |
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* @throws NotFoundException |
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*/ |
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public static String read(InputStream inputStream) throws IOException, FormatException, ChecksumException, NotFoundException { |
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BinaryBitmap binaryBitmap = createBinaryBitmap(inputStream); |
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return readBarcode(binaryBitmap, DECODE_HINTS).getText(); |
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} |
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/** |
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* @title 解析条形码 |
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* @description 解析条形码，获取其中文本信息 |
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* @param filePath 图片路径 |
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* @param decodeHints 解析配置 |
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* @return 文本信息 |
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* @throws FormatException |
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* @throws ChecksumException |
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* @throws NotFoundException |
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* @throws IOException |
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*/ |
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private static String read(String filePath, Map<DecodeHintType, Object> decodeHints) throws FormatException, ChecksumException, NotFoundException, IOException { |
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BinaryBitmap binaryBitmap = createBinaryBitmap(new FileInputStream(filePath)); |
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return readBarcode(binaryBitmap, decodeHints).getText(); |
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} |
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/** |
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* @title 解析条形码 |
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* @description 解析条形码，获取其中文本信息 |
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* @param inputStream 输入流 |
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* @return 文本信息 |
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* @throws IOException |
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* @throws FormatException |
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* @throws ChecksumException |
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* @throws NotFoundException |
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*/ |
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public static String read(InputStream inputStream, Map<DecodeHintType, Object> decodeHints) throws IOException, FormatException, ChecksumException, NotFoundException { |
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BinaryBitmap binaryBitmap = createBinaryBitmap(inputStream); |
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return readBarcode(binaryBitmap, decodeHints).getText(); |
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} |
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/** |
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* @title 生成BitMatrix |
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* @param text 文本内容 |
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* @param barcodeFormat 条形码格式 |
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* @param width 宽度 |
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* @param height 高度 |
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* @param hintTypes 配置 |
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* @return BitMatrix |
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* @throws WriterException |
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*/ |
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private static BitMatrix createBitMatrix(String text, BarcodeFormat barcodeFormat, int width, int height, EnumMap<EncodeHintType, Object> hintTypes) throws WriterException { |
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MultiFormatWriter writer = new MultiFormatWriter(); |
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return writer.encode(text, barcodeFormat, width, height, hintTypes); |
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} |
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/** |
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* 转成字符输出流 |
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* @param bitMatrix bitMatrix |
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* @param format 图片格式 |
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* @return |
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* @throws IOException |
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*/ |
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private static ByteArrayOutputStream writeToStream(BitMatrix bitMatrix, String format) throws IOException { |
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); |
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MatrixToImageWriter.writeToStream(bitMatrix, format, outputStream); |
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return outputStream; |
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} |
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/** |
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* 解析条形码 |
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* @param binaryBitmap 条形码图类 |
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* @return 解析信息 |
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* @throws FormatException |
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* @throws ChecksumException |
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* @throws NotFoundException |
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*/ |
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private static Result readBarcode(BinaryBitmap binaryBitmap, Map<DecodeHintType, Object> decodeHints) throws FormatException, ChecksumException, NotFoundException { |
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MultiFormatReader reader = new MultiFormatReader(); |
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return reader.decode(binaryBitmap, decodeHints); |
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} |
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/** |
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* 生成BinaryBitmap |
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* @param inputStream 输入流 |
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* @return |
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* @throws IOException |
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*/ |
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private static BinaryBitmap createBinaryBitmap(InputStream inputStream) throws IOException { |
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BufferedImage bufferedImage = ImageIO.read(inputStream); |
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LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage); |
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Binarizer binarizer = new HybridBinarizer(source); |
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return new BinaryBitmap(binarizer); |
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} |
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/** |
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* 生成带有文本的条形码 |
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* @param text 生成文本 |
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* @param qrCodeWidth 条形码宽度 |
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* @param qrCodeHeight 条形码高度 |
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* @param format 图片格式 |
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* @param encodeHints 条形码配置 |
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* @return 输出流 |
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|
* @throws WriterException |
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|
* @throws IOException |
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|
*/ |
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|
private static Thumbnails.Builder<BufferedImage> createWidthLogo(String text, int qrCodeWidth, int qrCodeHeight, String format, |
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|
EnumMap<EncodeHintType, Object> encodeHints) throws WriterException, IOException { |
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|
BitMatrix bitMatrix = createBitMatrix(text, BarcodeFormat.CODE_128, qrCodeWidth, qrCodeHeight, encodeHints); |
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|
/* 生成条形码的bufferedImage */ |
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|
BufferedImage barcode = MatrixToImageWriter.toBufferedImage(bitMatrix); |
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|
/* 创建图片构件对象 */ |
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|
BufferedImage bg = new BufferedImage(qrCodeWidth, qrCodeHeight + 10, BufferedImage.TYPE_INT_RGB); |
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|
Graphics bgGraphics = bg.getGraphics(); |
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|
bgGraphics.setColor(Color.WHITE); |
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|
bgGraphics.fillRect(0, 0, qrCodeWidth, qrCodeHeight); |
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|
Thumbnails.Builder<BufferedImage> builder = Thumbnails.of(bg); |
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|
String fontFile = BarcodeUtils.class.getClassLoader() |
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|
.getResource(BASE_FONT) |
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|
.getPath(); |
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|
Font font = new Font(fontFile, Font.PLAIN, 12); |
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|
BufferedImage textImage = new BufferedImage(qrCodeWidth, font.getSize(), BufferedImage.TYPE_INT_ARGB); |
||||||
|
//获得图片的笔刷
|
||||||
|
Graphics graphics = textImage.getGraphics(); |
||||||
|
// 背景颜色
|
||||||
|
bgGraphics.setColor(Color.WHITE); |
||||||
|
graphics.fillRect(0, 0, qrCodeWidth, font.getSize()); |
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|
graphics.setColor(Color.BLACK); |
||||||
|
//文字居中
|
||||||
|
FontMetrics fm = graphics.getFontMetrics(); |
||||||
|
graphics.setFont(font); |
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|
graphics.drawString(text, (qrCodeWidth - fm.stringWidth(text)) / 2 , font.getSize()); |
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|
BufferedImage textBufferedImage = Thumbnails.of(textImage).size(qrCodeWidth, font.getSize()).asBufferedImage(); |
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|
/* 设置l位置居中,不透明 */ |
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|
builder.watermark(Positions.CENTER, barcode, 1F) |
||||||
|
.watermark(Positions.BOTTOM_CENTER, textBufferedImage, 1F) |
||||||
|
.scale(1F) |
||||||
|
.outputFormat(format); |
||||||
|
return builder; |
||||||
|
} |
||||||
|
} |
||||||
Loading…
Reference in new issue