fixed barcode printer issue and add notification cut button

src/main/java/com/utopiaindustries/controller/CuttingController.java

@@ -5,6 +5,7 @@ import com.utopiaindustries.dao.ctp.BundleWrapper;
 import com.utopiaindustries.model.ctp.JobCardWrapper;
 import com.utopiaindustries.service.*;
 import com.utopiaindustries.util.StringUtils;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.*;
@@ -155,7 +156,14 @@ public class CuttingController {
             redirectAttributes.addFlashAttribute("error", "Please Select At least One CheckBox." );
             return "redirect:/cutting/bundles";
         }
-        return barcodeService.generateBarcodes( Arrays.asList( ids ), artifactType );
+        try {
+            barcodeService.generateBarcodes( Arrays.asList( ids ), artifactType );
+            redirectAttributes.addFlashAttribute( "success", "Barcode generated successfully" );
+            return "redirect:/cutting/bundles";
+        }catch (Exception e){
+            redirectAttributes.addFlashAttribute( "error", e );
+            return "redirect:/cutting/bundles";
+        }
     }
 
     @PostMapping( "/generate-master-barcodes" )
@@ -165,6 +173,13 @@ public class CuttingController {
             redirectAttributes.addFlashAttribute("error", "Please Select At least One CheckBox." );
             return "redirect:/cutting/master-bundles";
         }
-        return barcodeService.generateBarcodes( Arrays.asList( ids ), artifactType );
+        try {
+            barcodeService.generateBarcodes( Arrays.asList( ids ), artifactType );
+            redirectAttributes.addFlashAttribute( "success", "Master barcode generated successfully" );
+            return "redirect:/cutting/master-bundles";
+        }catch (Exception e){
+            redirectAttributes.addFlashAttribute( "error", e );
+            return "redirect:/cutting/master-bundles";
+        }
     }
 }

src/main/java/com/utopiaindustries/controller/StitchingController.java

@@ -5,6 +5,7 @@ import com.utopiaindustries.model.ctp.JobCard;
 import com.utopiaindustries.model.ctp.StitchingOfflineItem;
 import com.utopiaindustries.service.*;
 import com.utopiaindustries.util.StringUtils;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.*;
@@ -130,11 +131,18 @@ public class StitchingController {
 
     @PostMapping( "/generate-barcodes" )
     public Object generateBarcode(@RequestParam( name = "ids" ,required = false) Long[] ids,
-                                  @RequestParam( name = "artifactType"  ) String artifactType, RedirectAttributes redirectAttributes ) throws Exception {
+                                          @RequestParam( name = "artifactType"  ) String artifactType, RedirectAttributes redirectAttributes ) throws Exception {
         if (ids == null){
             redirectAttributes.addFlashAttribute( "error", "Select At least One CheckBox" );
             return "redirect:/stitching/stitching-offline-items";
         }
-        return barcodeService.generateBarcodes( Arrays.asList( ids ), artifactType );
+        try {
+            barcodeService.generateBarcodes( Arrays.asList( ids ), artifactType );
+            redirectAttributes.addFlashAttribute( "success", "Barcode generated successfully" );
+            return "redirect:/stitching/stitching-offline-items";
+        }catch (Exception e){
+            redirectAttributes.addFlashAttribute( "error", e );
+            return "redirect:/stitching/stitching-offline-items";
+        }
     }
 }

src/main/java/com/utopiaindustries/model/ctp/BarcodeStickerSize.java

@@ -5,7 +5,7 @@ public enum BarcodeStickerSize {
     SIZE_1_5_X_3( 3 * 72, 1.5f * 72, 10, 10, 6, 6, 50, 50, 125, 125, 14, 9, 7),
     SIZE_2_X_3( 3 * 72, 2 * 72, 10, 10, 6, 6, 50, 50, 125, 125, 14, 9, 7),
     SIZE_4_X_4( 4 * 72, 4 * 72, 8, 8, 8, 8, 200, 100, 250, 250, 14, 9, 7),
-    SIZE_1_75_X_3_5( 3.5f * 72, 1.75f * 72, 10, 10, 6, 6, 50, 50, 125, 125, 14, 9, 7);
+    SIZE_1_75_X_3_5( 7f * 72, 4f * 72, 10, 10, 6, 6, 50, 50, 125, 125, 14, 9, 7);
 
 
     private final float width;

src/main/java/com/utopiaindustries/service/BarcodeService.java

@@ -1,10 +1,6 @@
 package com.utopiaindustries.service;
 
 import com.google.zxing.BarcodeFormat;
-import com.itextpdf.html2pdf.ConverterProperties;
-import com.itextpdf.html2pdf.resolver.font.DefaultFontProvider;
-import com.itextpdf.text.*;
-import com.itextpdf.text.pdf.*;
 import com.utopiaindustries.dao.ctp.BundleDAO;
 import com.utopiaindustries.dao.ctp.FinishedItemDAO;
 import com.utopiaindustries.dao.ctp.MasterBundleDAO;
@@ -12,16 +8,18 @@ import com.utopiaindustries.dao.ctp.StitchingOfflineItemDAO;
 import com.utopiaindustries.model.ctp.*;
 import com.utopiaindustries.util.BarcodeUtils;
 import com.utopiaindustries.util.StringUtils;
-import org.springframework.core.io.DefaultResourceLoader;
+import com.zebra.sdk.comm.Connection;
-import org.springframework.core.io.InputStreamResource;
+import com.zebra.sdk.comm.TcpConnection;
-import org.springframework.core.io.ResourceLoader;
+import com.zebra.sdk.graphics.internal.ZebraImage;
-import org.springframework.http.HttpHeaders;
+import com.zebra.sdk.printer.ZebraPrinter;
-import org.springframework.http.MediaType;
+import com.zebra.sdk.printer.ZebraPrinterFactory;
-import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
 
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.Font;
+import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -44,7 +42,7 @@ public class BarcodeService {
     /*
      *  generate barcodes here
      * */
-    public ResponseEntity<InputStreamResource> generateBarcodes(List<Long> ids, String artifactType) throws Exception {
+    public void generateBarcodes(List<Long> ids, String artifactType) throws Exception {
         String size = BarcodeStickerSize.SIZE_1_75_X_3_5.name();
         BarcodeStickerSize stickerSize = BarcodeStickerSize.getSize(size);
 
@@ -57,89 +55,81 @@ public class BarcodeService {
             list = stitchingOfflineItemDAO.findByIds(ids);
         }
 
-        // get input stream
+        getBarcodeImages(list, stickerSize, artifactType);
-        ByteArrayInputStream inputStream = null;
-        // get input stream
-        inputStream = getInputStream(list, stickerSize, artifactType);
-
-        String headerContentDispositionStr = String.format("%s; filename=%s.pdf", "attachment", artifactType);
-        // return response
-        return ResponseEntity
-                .ok()
-                .header(HttpHeaders.CONTENT_DISPOSITION, headerContentDispositionStr)
-                .contentType(MediaType.APPLICATION_PDF)
-                .body(new InputStreamResource(inputStream));
 
     }
 
-    private ByteArrayInputStream getInputStream(List<? extends InventoryArtifact> artifacts,
+    public void getBarcodeImages(List<? extends InventoryArtifact> artifacts,
-                                                BarcodeStickerSize stickerSize,
+                                                 BarcodeStickerSize stickerSize,
-                                                String artifactType) throws Exception {
+                                                 String artifactType) throws Exception {
-        // resource loader
+
-        ResourceLoader resourceLoader = new DefaultResourceLoader();
-        // output stream
-        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-        // converter properties
-        ConverterProperties properties = new ConverterProperties();
-        properties.setFontProvider(new DefaultFontProvider(false, false, true));
-        // generate pdf
-        Document document = new Document(new Rectangle(stickerSize.getWidth(), stickerSize.getHeight()), stickerSize.getMarginLeft(), stickerSize.getMarginRight(), stickerSize.getMarginTop(), stickerSize.getMarginBottom());
-        PdfWriter.getInstance(document, outputStream);
-        document.open();
         for (InventoryArtifact artifact : artifacts) {
-            document.newPage();
+            // Create a blank BufferedImage (an image with the size of the sticker)
-            // add sku
+            BufferedImage stickerImage = new BufferedImage((int) stickerSize.getWidth()*2, (int) stickerSize.getHeight()*2, BufferedImage.TYPE_INT_ARGB);
-            Paragraph skuPara = new Paragraph(artifact.getSku(), new Font(Font.FontFamily.HELVETICA, stickerSize.getTextSizeSmall(), Font.BOLD));
+            Graphics2D g2d = stickerImage.createGraphics();
-            skuPara.setAlignment(Element.ALIGN_CENTER);
+            g2d.scale(2,2);
-            document.add(skuPara);
+            g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
 
-            // add barcode image
+            // Set background color (white for the sticker)
-            byte[] imgBytes = BarcodeUtils.getBarcodeImageByteArray(artifact.getBarcode(), BarcodeFormat.CODE_128, stickerSize.getImageWidthBarcode(), stickerSize.getImageHeightBarcode());
+            g2d.setColor(Color.WHITE);
-            Image image = Image.getInstance(imgBytes);
+            g2d.fillRect(0, 0, (int) stickerSize.getWidth(), (int) stickerSize.getHeight());
-            image.setAlignment(Element.ALIGN_CENTER);
-            document.add(image);
 
-            Paragraph barcodePara = new Paragraph(artifact.getBarcode(), new Font(Font.FontFamily.HELVETICA, stickerSize.getTextSizeSmall(), Font.BOLD));
+            // Set font for SKU and barcode
-            barcodePara.setAlignment(Element.ALIGN_CENTER);
+            Font font = new Font("Helvetica", Font.BOLD, stickerSize.getTextSize()+10);
-            document.add(barcodePara);
+            g2d.setFont(font);
-            // add Artifact mark B / M / F
-            if ( artifactType.equalsIgnoreCase( Bundle.class.getSimpleName()) ) {
-                Paragraph artifactPara = new Paragraph(String.format("%s : %d", artifact.getType(), artifact.getId() ), new Font(Font.FontFamily.HELVETICA, stickerSize.getTextSizeExtraSmall(), Font.NORMAL));
-                artifactPara.setAlignment(Element.ALIGN_CENTER);
 
-                Paragraph type = new Paragraph(String.valueOf(artifactType.toCharArray()[0]), new Font(Font.FontFamily.HELVETICA, stickerSize.getTextSize(), Font.BOLD));
+            // Add SKU to the image
-                type.setAlignment(Element.ALIGN_CENTER);
+            String sku = artifact.getSku();
+            FontMetrics fontMetrics = g2d.getFontMetrics();
+            int textWidth = fontMetrics.stringWidth(sku);
+            int x = (int) ((stickerSize.getWidth() - textWidth) / 2);
+            g2d.setColor(Color.BLACK);
+            g2d.drawString(sku, x, stickerSize.getMarginTop() + fontMetrics.getAscent()+20);
 
-                // Create a table with 2 columns
+            // Create the barcode image
-                PdfPTable table = new PdfPTable(2);
+            byte[] imgBytes = BarcodeUtils.getBarcodeImageByteArray(artifact.getBarcode(), BarcodeFormat.CODE_128, stickerSize.getImageWidthBarcode()+500, stickerSize.getImageHeightBarcode()+30);
-                table.setWidthPercentage(100);
+            BufferedImage barcodeImage = ImageIO.read(new ByteArrayInputStream(imgBytes));
-                table.setWidths(new int[]{55, 45}); // Adjust column widths as needed
 
-                // Add cells to the table
+            // Draw the barcode image on the sticker
-                PdfPCell artifactCell = new PdfPCell(artifactPara);
+            int barcodeX =(int) (stickerSize.getWidth() - barcodeImage.getWidth()) / 2;
-                artifactCell.setBorder(Rectangle.NO_BORDER);
+            int barcodeY = stickerSize.getMarginTop() + fontMetrics.getAscent() + 30; // Add some margin
-                artifactCell.setHorizontalAlignment(Element.ALIGN_RIGHT);
+            g2d.drawImage(barcodeImage, barcodeX, barcodeY, null);
-                artifactCell.setPaddingTop(5);
 
-                PdfPCell typeCell = new PdfPCell(type);
+            // Add the barcode value below the barcode image
-                typeCell.setBorder(Rectangle.NO_BORDER);
+            g2d.drawString(artifact.getBarcode(), (stickerSize.getWidth() - fontMetrics.stringWidth(artifact.getBarcode())) / 2,
-                typeCell.setHorizontalAlignment(Element.ALIGN_LEFT);
+                    barcodeY + barcodeImage.getHeight() + fontMetrics.getAscent());
 
-                table.addCell(artifactCell);
+            // If artifactType is Bundle, add additional info
-                table.addCell(typeCell);
+            if (artifactType.equalsIgnoreCase(Bundle.class.getSimpleName())) {
-                // Add the table to the document
+                String typeText = String.format("%s : %d", artifact.getType(), artifact.getId());
-                document.add(table);
+                g2d.drawString(typeText, (stickerSize.getWidth() - fontMetrics.stringWidth(typeText)) / 2,
+                        barcodeY + barcodeImage.getHeight() + fontMetrics.getAscent() + 45);
 
+                g2d.setFont(new Font("Helvetica", Font.BOLD, stickerSize.getTextSize()+20));
+                g2d.drawString(String.valueOf(artifactType.toCharArray()[0]), (stickerSize.getWidth() - fontMetrics.stringWidth(String.valueOf(artifactType.toCharArray()[0]))) / 2,
+                        barcodeY + barcodeImage.getHeight() + fontMetrics.getAscent() + 77);
             } else {
-                Paragraph type = new Paragraph(String.valueOf(artifactType.toCharArray()[0]), new Font(Font.FontFamily.HELVETICA, stickerSize.getTextSize(), Font.BOLD));
+                // Add first character of artifact type
-                type.setAlignment(Element.ALIGN_CENTER);
+                String type = String.valueOf(artifactType.charAt(0));
-                document.add(type);
+                g2d.setFont(new Font("Helvetica", Font.BOLD, stickerSize.getTextSize()+10));
+                g2d.drawString(type, (stickerSize.getWidth() - fontMetrics.stringWidth(type)) / 2,
+                        barcodeY + barcodeImage.getHeight() + fontMetrics.getAscent() + 45);
             }
+
+            // Finalize drawing
+            g2d.dispose();
+            printLabel(stickerImage);
         }
-        document.close();
-        // input stream
-        return new ByteArrayInputStream(outputStream.toByteArray());
     }
 
-
+    public void printLabel( BufferedImage bufferedImage ) throws Exception {
+        String ipAddr = "192.168.90.160";
+        int port = 9100;
+        Connection connection = new TcpConnection( ipAddr, port );
+        connection.open();
+        ZebraPrinter printer = ZebraPrinterFactory.getInstance( connection );
+        ZebraImage zebraImage = new ZebraImage( bufferedImage );
+        printer.printImage( zebraImage, 0, 0, 0, 0, false );
+        connection.close();
+    }
 }

src/main/resources/templates/_notices.html

@@ -6,14 +6,29 @@
     <body>
         <!-- flash messages -->
         <div th:fragment="page-notices">
-            <div class="alert alert-danger" th:if="${error}" th:text="${error}"></div>
+            <div id="error" class="collapse show alert alert-danger" th:if="${error}" >
+                <div class="d-flex justify-content-between align-items-center" style="position: relative;">
+                    <span th:text="${error}"></span>
+                    <span class="btn font-lg" data-toggle="collapse" data-target="#error">&times;</span>
+                </div>
+            </div>
             <div class="alert alert-danger" th:if="${errors != null && #lists.size(errors) > 0}">
                 <ul class="mb-0">
                     <li th:each="error: ${errors}" th:text="${error}"></li>
                 </ul>
             </div>
-            <div class="alert alert-success" th:if="${success}" th:text="${success}"></div>
+            <div id="success" class="collapse show alert alert-success" th:if="${success}" >
-            <div class="alert alert-warning" th:if="${warning}" th:text="${warning}"></div>
+                <div class="d-flex justify-content-between align-items-center" style="position: relative;">
+                    <span th:text="${success}"></span>
+                    <span class="btn font-lg" data-toggle="collapse" data-target="#success">&times;</span>
+                </div>
+            </div>
+            <div id="warning" class="collapse show alert alert-warning" th:if="${warning}" th:text="${warning}">
+                <div class="d-flex justify-content-between align-items-center" style="position: relative;">
+                    <span th:text="${warning}"></span>
+                    <span class="btn font-lg" data-toggle="collapse" data-target="#warning">&times;</span>
+                </div>
+            </div>
         </div>
     </body>
 </html>