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cut-to-pack-service
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fixed QR code size and barcode send to printer

pull/8/head
Usama Khan 2025-02-26 06:31:00 -08:00
parent a22979f8ca
commit 690c3fe19c
2 changed files with 134 additions and 30 deletions
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156
src/main/java/com/utopiaindustries/service/BarcodeService.java
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@ -1,11 +1,16 @@
package com.utopiaindustries.service;
import com.google.zxing.BarcodeFormat;
import com.itextpdf.io.font.constants.StandardFonts;
import com.itextpdf.io.image.ImageData;
import com.itextpdf.kernel.colors.ColorConstants;
import com.itextpdf.kernel.font.PdfFont;
import com.itextpdf.kernel.font.PdfFontFactory;
import com.itextpdf.kernel.pdf.PdfPage;
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
import com.itextpdf.layout.element.AreaBreak;
import com.itextpdf.layout.element.Paragraph;
import com.itextpdf.layout.property.AreaBreakType;
import com.itextpdf.layout.property.TextAlignment;
import com.utopiaindustries.dao.ctp.*;
import com.utopiaindustries.model.ctp.*;
@ -29,6 +34,7 @@ import com.itextpdf.layout.element.Image;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.net.Socket;
import java.nio.file.Path;
import java.nio.file.FileSystems;
@ -58,6 +64,18 @@ public class BarcodeService {
@Value("${ctp.printer.port}")
private int port;
@Value("${ctp.printer.bundleIpAdd}")
private String bundleIpAddress;
@Value("${ctp.printer.bundlePort}")
private int bundlePort;
@Value("${ctp.printer.stitchQRPath}")
private String stitchPath;
@Value("${ctp.printer.bundlePath}")
private String bundlePath;
private final BundleDAO bundleDAO;
private final JobCardDAO jobCardDAO;
private final MasterBundleDAO masterBundleDAO;
@ -94,7 +112,7 @@ public class BarcodeService {
String sizeForStitchItem = BarcodeStickerSize.SIZE_1_X_2.name();
BarcodeStickerSize stickerSizeForStitchItem = BarcodeStickerSize.getSize(sizeForStitchItem);
list = stitchingOfflineItemDAO.findByIds(ids);
getBarcodeImagesForStitchItems(list, stickerSizeForStitchItem, artifactType);
getBarcodeImagesForStitchItems(list, stickerSizeForStitchItem);
}
}
@ -107,7 +125,7 @@ public class BarcodeService {
int cols = 2;
int totalStickersPerPage = rows * cols;
int totalPages = (int) Math.ceil((double) artifacts.size() / totalStickersPerPage); // Total required pages
List<BufferedImage> bufferedImages = new ArrayList<>();
for (int page = 0; page < totalPages; page++) {
// Create a Blank A4 Page Image
BufferedImage a4Image = new BufferedImage(pageWidth, pageHeight, BufferedImage.TYPE_INT_ARGB);
@ -199,19 +217,62 @@ public class BarcodeService {
String concatenatedIds = bundles.stream()
.map(bundle -> String.valueOf(bundle.getId()))
.collect(Collectors.joining("\\"));
this.drawCenteredText(g2d, "Sub-Bundles: " + concatenatedIds, detailFont, x, y, pageWidth, cols, stickerSize.getMarginTop() + 290, stickerSize.getMarginLeft());
}
this.drawCenteredText(g2d, String.valueOf(artifact.getId()), detailFont, x, y, pageWidth, cols, stickerSize.getMarginTop() + 330, 0);
}
// Finalize Drawing
g2d.dispose();
Path path = FileSystems.getDefault().getPath("./src/main/resources/static/barcode_a4_" + (page + 1) + ".png");
File outputFile = path.toFile();
ImageIO.write(a4Image, "PNG", outputFile);
bufferedImages.add(a4Image);
}
saveA4ImageToPDF(bufferedImages,bundlePath);
try {
printPDF(bundleIpAddress, bundlePath);
} catch (Exception e) {
e.printStackTrace();
}
}
public void printPDF(String printerIP, String pdfFilePath) throws Exception {
File pdfFile = new File(pdfFilePath);
FileInputStream fis = new FileInputStream(pdfFile);
Socket printerSocket = new Socket(printerIP, port);
OutputStream out = printerSocket.getOutputStream();
byte[] buffer = new byte[1024];
int bytesRead;
while ((bytesRead = fis.read(buffer)) != -1) {
out.write(buffer, 0, bytesRead);
}
out.flush();
out.close();
fis.close();
printerSocket.close();
}
public void saveA4ImageToPDF(List<BufferedImage> a4Images, String outputFilePath) throws Exception {
PdfWriter writer = new PdfWriter(outputFilePath);
PdfDocument pdfDoc = new PdfDocument(writer);
Document document = new Document(pdfDoc, PageSize.A4);
document.setMargins(0, 0, 0, 0);
for (int i = 0; i < a4Images.size(); i++) {
if (i > 0) {
document.add(new AreaBreak(AreaBreakType.NEXT_PAGE));
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ImageIO.write(a4Images.get(i), "png", baos);
byte[] imageBytes = baos.toByteArray();
ImageData imageData = ImageDataFactory.create(imageBytes);
Image image = new Image(imageData);
// Scale and position correctly
image.scaleToFit(pdfDoc.getDefaultPageSize().getWidth(), pdfDoc.getDefaultPageSize().getHeight());
image.setFixedPosition(0, 30);
document.add(image);
}
document.close();
}
private void drawCenteredText(Graphics2D g2d, String text, Font font, int x, int y, int pageWidth, int cols, int marginTop, int marginLeft) {
@ -224,10 +285,9 @@ public class BarcodeService {
public void getBarcodeImagesForStitchItems(List<? extends InventoryArtifact> artifacts,
BarcodeStickerSize stickerSize,
String artifactType) throws Exception {
BarcodeStickerSize stickerSize) throws Exception {
Path pdfPath = FileSystems.getDefault().getPath("./src/main/resources/static/sample_qr_output.pdf");
Path pdfPath = FileSystems.getDefault().getPath(stitchPath);
PdfWriter writer = new PdfWriter(pdfPath.toFile());
PdfDocument pdfDoc = new PdfDocument(writer);
Document document = new Document(pdfDoc);
@ -242,7 +302,7 @@ public class BarcodeService {
canvas.rectangle(0, 0, stickerSize.getWidth(), stickerSize.getHeight());
canvas.fill();
// Draw QR Code on Left Side**
// Draw QR Code on Left Side
byte[] imgBytes = generateQRCodeImageByteArray(artifact.getBarcode(), stickerSize.getImageWidthBarcode(), stickerSize.getImageHeightBarcode());
Image qrCodeImage = new Image(ImageDataFactory.create(imgBytes));
@ -253,40 +313,48 @@ public class BarcodeService {
document.add(qrCodeImage);
float textX = stickerSize.getMarginLeft() + 40;
float textY = stickerSize.getMarginTop() +40;
float textY = stickerSize.getMarginTop() + 40;
String sku = artifact.getSku();
String jobCardCode = jobCard.getCode();
String combinedText = sku + " \\ " + jobCardCode + " \\ " + artifact.getBundleId();
combinedText = combinedText.replaceAll("\\s+", "");
int maxLength = 14;
List<String> lines = new ArrayList<>();
for (int i = 0; i < 3; i++) {
int start = i * maxLength;
if (start < combinedText.length()) {
String part = combinedText.substring(start, Math.min(start + maxLength, combinedText.length())).trim();
String part = combinedText.substring(start, Math.min(start + maxLength, combinedText.length())).replaceAll("\\s+", "");
lines.add(part);
}
}
float labelWidth = 67.69f;
float textBoxWidth = 220;
float textY1 = textY-30;
float textXCenter = textX + (labelWidth / 2) - (textBoxWidth / 2)-50;
for (String line : lines) {
Paragraph rotatedText = new Paragraph(line)
.setFontColor(ColorConstants.BLACK)
.setFontSize((float) (stickerSize.getTextSize()+2))
.setTextAlignment(TextAlignment.LEFT)
.setFixedPosition( textX-48, textY1-18, 220);
.setFontSize(stickerSize.getTextSize() + 2)
.setTextAlignment(TextAlignment.CENTER)
.setFixedPosition(textXCenter, textY1-18, textBoxWidth);
document.add(rotatedText);
textY1 -= 6;
}
PdfFont font = PdfFontFactory.createFont(StandardFonts.COURIER_OBLIQUE);
String id = String.valueOf(artifact.getId());
document.add(new Paragraph(id)
.setFont(font)
.setFontColor(ColorConstants.BLACK)
.setFontSize(stickerSize.getTextSize()+6)
.setBold()
.setFontSize(stickerSize.getTextSize() + 8)
.setTextAlignment(TextAlignment.LEFT)
.setFixedPosition(textX-21, textY + 10, 140));
.setFixedPosition(textX - 25, textY + 8, 140));
float dottedLine = textY - 60;
for(int i= 0 ;i<16;i++){
@ -294,7 +362,7 @@ public class BarcodeService {
.setFontSize(stickerSize.getTextSize())
.setFontColor(ColorConstants.BLACK)
.setBold()
.setRotationAngle(-Math.PI / 2) // ✅ -90 Degree Rotate
.setRotationAngle(-Math.PI / 2)
.setTextAlignment(TextAlignment.LEFT)
.setFixedPosition(dottedLine,textX+40, 100));
@ -307,17 +375,20 @@ public class BarcodeService {
.setFontSize(stickerSize.getTextSize())
.setFontColor(ColorConstants.BLACK)
.setBold()
.setRotationAngle(-Math.PI / 2) // ✅ -90 Degree Rotate
.setRotationAngle(-Math.PI / 2)
.setTextAlignment(TextAlignment.LEFT)
.setFixedPosition(dottedLine2,textX+75, 100));
dottedLine2 += 7;
}
if (artifact != artifacts.get(artifacts.size() - 1)) {
if (!artifact.equals(artifacts.get(artifacts.size() - 1))) {
document.add(new AreaBreak());
}
}
if (pdfDoc.getNumberOfPages() > artifacts.size()) {
pdfDoc.removePage(pdfDoc.getNumberOfPages());
}
document.close();
sendPdfToZebraPrinter(pdfPath.toFile());
}
@ -336,7 +407,7 @@ public class BarcodeService {
try {
QRCodeWriter qrCodeWriter = new QRCodeWriter();
Map<EncodeHintType, Object> hintMap = new HashMap<>();
hintMap.put(EncodeHintType.MARGIN, 1); // Optional: control margin size
hintMap.put(EncodeHintType.MARGIN, 0);
BitMatrix bitMatrix = qrCodeWriter.encode(data, BarcodeFormat.QR_CODE, width, height, hintMap);
BufferedImage qrImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
qrImage.createGraphics().fillRect(0, 0, width, height);
@ -356,12 +427,41 @@ public class BarcodeService {
}
}
public void printLabel( BufferedImage bufferedImage ) throws Exception {
Connection connection = new TcpConnection( ipAddress, port );
public void printLabel(BufferedImage bufferedImage) throws Exception {
Connection connection = new TcpConnection(ipAddress, port);
connection.open();
ZebraPrinter printer = ZebraPrinterFactory.getInstance( connection );
ZebraImage zebraImage = new ZebraImage( bufferedImage );
printer.printImage( zebraImage, 0, 0, 0, 0, false );
ZebraPrinter printer = ZebraPrinterFactory.getInstance(connection);
//Reset Printer Settings
String resetSettings = "^XA^JUS^XZ";
printer.sendCommand(resetSettings);
//Force Label Length & Disable Auto Feed
String lengthFix = "^XA^LL555^PON^XZ"; // **Reduce Length (880) & Disable Auto Feed
printer.sendCommand(lengthFix);
//Apply New Settings
String settings = "^XA" +
"^MMT" + // Continuous Mode
"^MTT" + // Thermal Transfer Mode
"^LH0,0" + // Home Position
"^PR6" + // Print Speed (~120mm/sec)
"^MD25" + // Darkness Level
"^PW541" + // Label Width (67.69mm for 203 DPI)
"^LL550" + // Reduced Label Length (fix gap)
"^PN0" + // No Extra Page Feed
"^PON" + // Disable Printer's Auto Feed Mode
"^XZ";
printer.sendCommand(settings);
// Convert BufferedImage to ZebraImage
ZebraImage zebraImage = new ZebraImage(bufferedImage);
// Print image
printer.printImage(zebraImage, 0, 0, 0, 0, false);
connection.close();
}
}

8
src/main/resources/application-prod.yml
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@ -32,5 +32,9 @@ spring:
ctp:
printer:
ipAdd: 172.16.53.32
port: 9100
ipAdd: 172.16.53.53
port: 9100
stitchQRPath: ./src/main/resources/static/sample_qr_output.pdf
bundleIpAdd: 172.16.53.22
bundlePort: 9100
bundlePath: ./src/main/resources/static/bundle.pdf