xiaodaozi
/
yinyitong-zhongyuyuan-dll-hang
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat：增加小票打印机接口以及获取状态接口

This commit is contained in:
石崇礼 2025-03-17 10:28:17 +08:00
parent d3d908a407
commit 46097c0825
11 changed files with 173 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
pom.xml
View File

@ -97,6 +97,11 @@
<artifactId>core</artifactId>
<version>3.4.1</version>
</dependency>
<dependency>
<groupId>com.google.zxing</groupId>
<artifactId>javase</artifactId>
<version>3.4.1</version>
</dependency>
<!-- JSoup HTML Parser -->
<dependency>

74
src/main/java/com/dpkj/modules/autoReplyPrint/base/BaseImagePrint.java
View File

@ -3,9 +3,16 @@ package com.dpkj.modules.autoReplyPrint.base;
import com.dpkj.common.exception.RRException;
import com.dpkj.modules.autoReplyPrint.utils.AutoReplyPrint;
import com.dpkj.modules.autoReplyPrint.utils.ImageUtils;
import com.dpkj.modules.autoReplyPrint.utils.TestFunction;
import com.dpkj.modules.autoReplyPrint.vo.PrinterStatus;
import com.sun.jna.Pointer;
import com.sun.jna.ptr.LongByReference;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.multipart.MultipartFile;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* 图片打印基础实现
@ -14,6 +21,7 @@ import org.springframework.web.multipart.MultipartFile;
* @version 1.0
* @since 2025-01-17 14:37:23
*/
@Slf4j
public abstract class BaseImagePrint {
/**
@ -27,6 +35,7 @@ public abstract class BaseImagePrint {
public void printFromPath(String devName, int dstw, int dsth, String pszFile, int binaryzation_method, int compression_method) {
Pointer handle = getHandle(devName);
try {
System.out.println(devName + pszFile);
// 开始打印图片
boolean printTag = AutoReplyPrint.INSTANCE.CP_Pos_PrintRasterImageFromFile(handle, dstw, dsth, pszFile, binaryzation_method, compression_method);
if( !printTag ){
@ -40,7 +49,10 @@ public abstract class BaseImagePrint {
throw new RRException("图片裁剪失败，请自行裁剪");
}
}catch (Exception e){
e.printStackTrace();
log.error("{}, {}", this, e.getMessage(), e);
if ( e instanceof RRException) {
throw new RRException(((RRException) e).getCode(), e.getMessage());
}
throw new RRException(e);
}finally {
if ( handle != null) AutoReplyPrint.INSTANCE.CP_Port_Close(handle);
@ -85,5 +97,65 @@ public abstract class BaseImagePrint {
}
public PrinterStatus getStatus(String devName){
Pointer handle = getHandle(devName);
try {
// 获取状态前对打印机的错误进行清除、同时清除缓存
boolean cleanTag = AutoReplyPrint.INSTANCE.CP_Printer_ClearPrinterError(handle);
boolean cacheTag = AutoReplyPrint.INSTANCE.CP_Printer_ClearPrinterBuffer(handle);
if ( !cleanTag){
throw new RRException(501, "打印机错误清除失败");
}
// 获取打印机状态，因为目前暂时没有办法获取更多的状态，直接获取打印机的状态，如果打印机的状态时非正常的，那么直接抛出打印机错误
byte[] statusResult = new byte[100];
LongByReference printer_error_status = new LongByReference();
LongByReference printer_info_status = new LongByReference();
LongByReference timestamp_ms_printer_status = new LongByReference();
boolean statusTag = AutoReplyPrint.INSTANCE.CP_Printer_GetPrinterStatusInfo(handle,printer_error_status, printer_info_status, timestamp_ms_printer_status);
if ( !statusTag){
throw new RRException(501, "打印机发生错误");
}
AutoReplyPrint.CP_PrinterStatus status = new AutoReplyPrint.CP_PrinterStatus(
printer_error_status.getValue(), printer_info_status.getValue());
String errorMessage = "";
if (status.ERROR_OCCURED()) {
if (status.ERROR_CUTTER())
throw new RRException(500, "ERROR_CUTTER");
if (status.ERROR_FLASH())
throw new RRException(500, "ERROR_FLASH");
if (status.ERROR_NOPAPER())
throw new RRException(500, "ERROR_NOPAPER");
if (status.ERROR_VOLTAGE())
throw new RRException(500, "ERROR_VOLTAGE");
if (status.ERROR_MARKER())
throw new RRException(500, "ERROR_MARKER");
if (status.ERROR_ENGINE())
throw new RRException(500, "ERROR_ENGINE");
if (status.ERROR_OVERHEAT())
throw new RRException(500, "ERROR_OVERHEAT");
if (status.ERROR_COVERUP())
throw new RRException(500, "ERROR_COVERUP");
if (status.ERROR_MOTOR())
throw new RRException(500, "ERROR_MOTOR");
}
Date dt_printer_status = new Date(timestamp_ms_printer_status.getValue());
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String str_printer_error_status = simpleDateFormat.format(dt_printer_status) + String.format(" Printer Error Status: 0x%04X\r\n", printer_error_status.getValue() & 0xffff);
String str_printer_info_status = simpleDateFormat.format(dt_printer_status) + String.format(" Printer Info Status: 0x%04X\r\n", printer_info_status.getValue() & 0xffff);
return new PrinterStatus();
}catch (Exception e){
e.printStackTrace();
if ( e instanceof RRException){
throw new RRException(((RRException) e).getCode(), e.getMessage());
}
throw new RRException(e);
}finally {
if ( handle != null) AutoReplyPrint.INSTANCE.CP_Port_Close(handle);
}
}
}

39
src/main/java/com/dpkj/modules/autoReplyPrint/controller/ReceiptPrintController.java
View File

@ -6,9 +6,12 @@ import com.dpkj.common.vo.Result;
import com.dpkj.modules.autoReplyPrint.request.ReceiptPrintRequest;
import com.dpkj.modules.autoReplyPrint.service.ImagePrintService;
import com.dpkj.modules.autoReplyPrint.service.impl.TemplateService;
import com.dpkj.modules.autoReplyPrint.vo.PrinterStatus;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.thymeleaf.util.StringUtils;
import java.io.File;
import javax.annotation.Resource;
@ -19,6 +22,7 @@ import javax.annotation.Resource;
* @version 1.0
* @since 2025-03-10 9:29:22
*/
@Slf4j
@RestController
@RequestMapping("/receipt")
public class ReceiptPrintController {
@ -32,31 +36,44 @@ public class ReceiptPrintController {
@PostMapping("/print")
private Result<Void> print(@Validated @RequestBody ReceiptPrintRequest request){
String devName = "VID:0x0FE6,PID:0x811E"; // 采用默认的devName，不进行入参传值了
// 进行模板填充
String testData = "{\"hospitalName\":\"澜沧县中医医院\",\"registeTerminalName\":\"中国农业银行自助终端\",\"registeType\":\"自助挂号\",\"name\":\"刘博雅\",\"gender\":\"男\",\"age\":28,\"birthDate\":\"1996-06-31\",\"cardNumber\":\"6221**********0731\",\"outpatientNumber\":\"2501150038\",\"department\":\"普外科门诊\",\"visitLevel\":\"普通号\",\"doctor\":\"普通门诊\",\"sequence\":\"1\",\"registerDate\":\"2025-01-15\",\"totalFee\":4.00,\"paymentMethod\":\"微信扫码支付\",\"orderNumber\":\"\",\"transactionNumber\":\"2025011513090412092794szztzzj\",\"qrCodeBase64_2base64Type_1_250_250\":\"maby this is a Base64 code data if has\",\"terminalNumber\":\"12092794\",\"printTime\":\"2025-01-15 13:10:08\"}";
StringBuilder filePath = new StringBuilder(request.getFileDir());
//
// 校验是否选中了模板,如果没选中模板的话则不需要另外生成了
if ( !StringUtils.isEmpty(request.getTemplateName()) && !StringUtils.isEmpty(request.getFileDir())){
String templateFillData = request.getTemplateFillData();
if ( !StringUtils.isEmpty(templateFillData)){
byte[] image = templateService.generateReceiptImage(
JSONObject.parseObject(request.getTemplateFillData()),
request.getTemplateName(),
request.getWidth(),
request.getHeight(),
filePath);
}
byte[] image = templateService.generateReceiptImage(JSONObject.parseObject(testData), request.getTemplateName(), request.getWidth(), request.getHeight(), filePath);
}else {
throw new RRException("模板渲染错误");
}
usbImagePrintService.imagePrintFromPath(devName,
request.getWidth(),
request.getHeight(),
filePath.toString(),
1,
0);
// 删除图片
File file = new File(filePath.toString());
// 检查文件是否存在
if (file.exists() ) {
// 尝试删除文件
if (file.delete()) {
log.info("文件删除成功: " + filePath);
} else {
log.info("文件删除失败: " + filePath);
}
} else {
log.info("文件不存在: " + filePath);
}
return Result.ok();
}
@PostMapping("/getStatus")
public Result<PrinterStatus> print(){
String devName = "VID:0x0FE6,PID:0x811E"; // 采用默认的devName，不进行入参传值了
return Result.ok(this.usbImagePrintService.getStatus(devName));
}
}

8
src/main/java/com/dpkj/modules/autoReplyPrint/controller/TemplateController.java
View File

@ -28,8 +28,8 @@ public class TemplateController {
@RequestParam Integer height,
@PathVariable String templateName,
@RequestParam(defaultValue = "E:\\images") String saveDir) {
StringBuilder fileDir = new StringBuilder(saveDir);
this.templateService.generateReceiptImage(JSONObject.parseObject(jsonData), templateName, width, height, fileDir);
StringBuilder filePath = new StringBuilder();
this.templateService.generateReceiptImage(JSONObject.parseObject(jsonData), templateName, width, height, filePath);
return Result.ok("模板生成成功");
}
@ -45,8 +45,8 @@ public class TemplateController {
"<h2><span th:text='${name}'> </span></h2>\n" +
"</body>\n" +
"</html>";
StringBuilder fileDir = new StringBuilder(saveDir);
this.templateService.generateReceiptImage(JSONObject.parseObject(jsonData), html, width, height, fileDir);
StringBuilder filePath = new StringBuilder();
this.templateService.generateReceiptImage(JSONObject.parseObject(jsonData), html, width, height, filePath);
return Result.ok("模板生成成功");
}

6
src/main/java/com/dpkj/modules/autoReplyPrint/request/ReceiptPrintRequest.java
View File

@ -32,14 +32,12 @@ public class ReceiptPrintRequest implements Serializable {
/**
* 模板名称，也可以是自己写的html的字符串文件
*/
@NotBlank(message = "模板不能为空")
private String templateName = "receipt";
/**
* 填充模板的数据,必填，也可以通过自己设置的模板名称进行设计，部分设计规则
* <p>1、特殊字段(二维码图片)类型：qrCodeBase64_2base64Type_1_120_120，字段解析，qrCodeBase64为字段名称，
* 第一个1为打印类型，1为二维码，2为条形码
* _2base64Type为将这个数据转换为图片类型的base64编码，第二个_120图片的宽度，第三个_120的为图片高度</p>
* <p>1、特殊字段(二维码图片)类型：qrCodeBase64_2base64Type_120_120，字段解析，qrCodeBase64为字段名称，
* _2base64Type为将这个数据转换为图片类型的base64编码，第一个_120图片的宽度，第二个_120的为图片高度</p>
* <p>2、需要对传入的JSON数据进行URI编码</p>
* <p>3、{"hospitalName":"澜沧县中医医院","registeTerminalName":"中国农业银行自助终端","registeType":"自助挂号","name":"刘博雅","gender":"男","age":28,"birthDate":"1996-06-31","cardNumber":"6221**********0731","outpatientNumber":"2501150038","department":"普外科门诊","visitLevel":"普通号","doctor":"普通门诊","sequence":"1","registerDate":"2025-01-15","totalFee":4.00,"paymentMethod":"微信扫码支付","orderNumber":"","transactionNumber":"2025011513090412092794szztzzj","qrCodeBase64_2base64Type_120_120":"这里应是二维码的Base64编码数据（如果有）","terminalNumber":"12092794","printTime":"2025-01-15 13:10:08"}</p>
*/

6
src/main/java/com/dpkj/modules/autoReplyPrint/service/ImagePrintService.java
View File

@ -1,5 +1,6 @@
package com.dpkj.modules.autoReplyPrint.service;
import com.dpkj.modules.autoReplyPrint.vo.PrinterStatus;
import org.springframework.web.multipart.MultipartFile;
/**
@ -55,5 +56,10 @@ public interface ImagePrintService {
*/
void imagePrintFromMultipartFile(String devName, int dstw, int dsth, MultipartFile file, int binaryzation_method, int compression_method);
/**
* 获取打印机状态
*/
PrinterStatus getStatus(String usbName);
}

6
src/main/java/com/dpkj/modules/autoReplyPrint/service/impl/COMImagePrintServiceImpl.java
View File

@ -4,6 +4,7 @@ import com.dpkj.common.exception.RRException;
import com.dpkj.modules.autoReplyPrint.base.BaseImagePrint;
import com.dpkj.modules.autoReplyPrint.service.ImagePrintService;
import com.dpkj.modules.autoReplyPrint.utils.AutoReplyPrint;
import com.dpkj.modules.autoReplyPrint.vo.PrinterStatus;
import com.sun.jna.Pointer;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@ -54,6 +55,11 @@ public class COMImagePrintServiceImpl extends BaseImagePrint implements ImagePri
super.printFromMultipartFile(devName, dstw, dsth, file, binaryzation_method, compression_method);
}
@Override
public PrinterStatus getStatus(String usbName) {
return null;
}
}

6
src/main/java/com/dpkj/modules/autoReplyPrint/service/impl/TCPImagePrintServiceImpl.java
View File

@ -4,6 +4,7 @@ import com.dpkj.common.exception.RRException;
import com.dpkj.modules.autoReplyPrint.base.BaseImagePrint;
import com.dpkj.modules.autoReplyPrint.service.ImagePrintService;
import com.dpkj.modules.autoReplyPrint.utils.AutoReplyPrint;
import com.dpkj.modules.autoReplyPrint.vo.PrinterStatus;
import com.sun.jna.Pointer;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;
@ -59,5 +60,10 @@ public class TCPImagePrintServiceImpl extends BaseImagePrint implements ImagePri
super.printFromMultipartFile(devName, dstw, dsth, file, binaryzation_method, compression_method);
}
@Override
public PrinterStatus getStatus(String usbName) {
return null;
}
}

42
src/main/java/com/dpkj/modules/autoReplyPrint/service/impl/TemplateService.java
View File

@ -4,7 +4,9 @@ import com.alibaba.fastjson.JSONObject;
import com.dpkj.common.exception.RRException;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.oned.Code128Writer;
import com.google.zxing.qrcode.QRCodeWriter;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import lombok.extern.slf4j.Slf4j;
@ -12,7 +14,6 @@ import org.jsoup.Jsoup;
import org.springframework.boot.web.reactive.context.AnnotationConfigReactiveWebApplicationContext;
import org.springframework.stereotype.Service;
import org.thymeleaf.TemplateEngine;
import org.thymeleaf.context.Context;
import org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver;
import org.thymeleaf.templatemode.TemplateMode;
import org.thymeleaf.templateresolver.StringTemplateResolver;
@ -41,6 +42,8 @@ import java.util.Map;
import java.util.Set;
import java.util.regex.Pattern;
import org.thymeleaf.context.Context;
/**
* 模板服务类
*
@ -91,9 +94,9 @@ public class TemplateService {
// 保存图片
if (saveDir != null && !"".equals(saveDir.toString())) {
String outputPath = saveDir.toString() + "\\genera_image_" + System.currentTimeMillis() + ".png";
String outputPath = saveDir.toString() + "/genera_image_" + System.currentTimeMillis() + ".png";
ImageIO.write(image, "PNG", new File(outputPath));
saveDir.reverse();
saveDir.delete(0, saveDir.length());
saveDir.append(outputPath);
}
ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
@ -141,10 +144,11 @@ public class TemplateService {
// 判单是否有图片生成，统一后面采用的是_2base64Type
String[] split = key.split("_");
if (split.length > 1 && split[1].equals("2base64Type")) {
int width = split.length > 2 ? Integer.parseInt(split[2]) : 100;
int height = split.length > 3 ? Integer.parseInt(split[3]) : 100;
int type = split.length > 2 ? Integer.parseInt(split[2]) : 1;
int width = split.length > 3 ? Integer.parseInt(split[3]) : 100;
int height = split.length > 4 ? Integer.parseInt(split[4]) : 100;
// 如果是图片类型,需要进行base64转换
String base64 = this.generateQRCode(String.valueOf(data.get(key)), width, height);
String base64 = this.generateQRCode(type, String.valueOf(data.get(key)), width, height);
context.setVariable(split[0], "data:image/jpeg;base64," + base64);
} else {
// 普通字段直接设置
@ -161,18 +165,31 @@ public class TemplateService {
* 根据内容生成二维码
* @param content 转换内容
*/
private String generateQRCode(String content, int width, int height) {
private String generateQRCode(int type, String content, int width, int height) {
try {
BufferedImage qrImage = null;
BitMatrix bitMatrix = null;
if (type == 1) {
Map<EncodeHintType, Object> hints = new HashMap<>();
hints.put(EncodeHintType.CHARACTER_SET, "UTF-8"); // 设置字符编码为 UTF-8
hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L); // 设置纠错级别
QRCodeWriter qrCodeWriter = new QRCodeWriter();
BitMatrix bitMatrix = qrCodeWriter.encode(content, BarcodeFormat.QR_CODE, width, height, hints);
bitMatrix = qrCodeWriter.encode(content, BarcodeFormat.QR_CODE, width, height, hints);
qrImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
}else if (type == 2) {
Map<EncodeHintType, Object> hints = new HashMap<>();
hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
Code128Writer barcodeWriter = new Code128Writer();
bitMatrix = barcodeWriter.encode(content, BarcodeFormat.CODE_128, width, height, hints);
qrImage = MatrixToImageWriter.toBufferedImage(bitMatrix);
}
BufferedImage qrImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
qrImage.createGraphics();
Graphics2D graphics = (Graphics2D) qrImage.getGraphics();
graphics.setColor(Color.WHITE);
graphics.fillRect(0, 0, width, height);
@ -190,8 +207,8 @@ public class TemplateService {
ImageIO.write(qrImage, "png", baos);
return Base64.getEncoder().encodeToString(baos.toByteArray());
}catch (Exception e){
log.error("二维码生成失败");
throw new RRException("二维码生成失败");
log.error("二维码/条形码生成失败", e);
throw new RRException("二维码/条形码生成失败");
}
}
@ -332,5 +349,6 @@ public class TemplateService {
}
}
}

6
src/main/java/com/dpkj/modules/autoReplyPrint/service/impl/USBImagePrintServiceImpl.java
View File

@ -4,6 +4,7 @@ import com.dpkj.common.exception.RRException;
import com.dpkj.modules.autoReplyPrint.base.BaseImagePrint;
import com.dpkj.modules.autoReplyPrint.service.ImagePrintService;
import com.dpkj.modules.autoReplyPrint.utils.AutoReplyPrint;
import com.dpkj.modules.autoReplyPrint.vo.PrinterStatus;
import com.sun.jna.Pointer;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@ -55,6 +56,11 @@ public class USBImagePrintServiceImpl extends BaseImagePrint implements ImagePri
super.printFromMultipartFile(devName, dstw, dsth, file, binaryzation_method, compression_method);
}
@Override
public PrinterStatus getStatus(String devName) {
return super.getStatus(devName);
}
}

5
src/main/java/com/dpkj/modules/autoReplyPrint/utils/TestFunction.java
View File

@ -515,7 +515,7 @@ public class TestFunction {
TestUtils.showMessageOnUiThread("Write failed");
}
void Test_Port_Read(Pointer h) {
public void Test_Port_Read(Pointer h) {
// send this cmd to query printer status
byte cmd[] = {0x10, 0x04, 0x01};
AutoReplyPrint.INSTANCE.CP_Port_SkipAvailable(h);
@ -562,7 +562,7 @@ public class TestFunction {
TestUtils.showMessageOnUiThread("valid " + valid);
}
void Test_Printer_GetPrinterInfo(Pointer h) {
public void Test_Printer_GetPrinterInfo(Pointer h) {
String firmware_version = AutoReplyPrint.CP_Printer_GetPrinterFirmwareVersion_Helper.GetPrinterFirmwareVersion(h) + "\r\n";
IntByReference width_mm = new IntByReference();
IntByReference height_mm = new IntByReference();
@ -587,6 +587,7 @@ public class TestFunction {
String str_printer_info_status = simpleDateFormat.format(dt_printer_status) + String.format(" Printer Info Status: 0x%04X\r\n", printer_info_status.getValue() & 0xffff);
String str_printer_received = simpleDateFormat.format(dt_printer_received) + String.format(" Printer Received Byte Count: %d\r\n", printer_received_byte_count.getValue());
String str_printer_printed = simpleDateFormat.format(dt_printer_printed) + String.format(" Printer Printed Page ID: %d\r\n", printer_printed_page_id.getValue());
TestUtils.showMessageOnUiThread(firmware_version + str_printer_resolution + str_printer_error_status + str_printer_info_status + str_printer_received + str_printer_printed);
}
}