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manish.sha |
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package in.shop2020.inventory.service;
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import in.shop2020.model.v1.catalog.Item;
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import in.shop2020.thrift.clients.CatalogClient;
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import in.shop2020.utils.ModelUtils;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import org.krysalis.barcode4j.impl.code39.Code39Bean;
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import org.krysalis.barcode4j.impl.upcean.EAN13Bean;
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import org.krysalis.barcode4j.output.bitmap.BitmapCanvasProvider;
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import org.krysalis.barcode4j.tools.UnitConv;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.itextpdf.text.Document;
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import com.itextpdf.text.Element;
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import com.itextpdf.text.Image;
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import com.itextpdf.text.Rectangle;
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import com.itextpdf.text.pdf.PdfPTable;
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import com.itextpdf.text.pdf.PdfWriter;
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public class ProductLabelGenerator{
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private static Logger logger = LoggerFactory
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.getLogger(ProductLabelGenerator.class);
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public static ByteArrayOutputStream generatePdfLabelSheet(String itemId, String itemNumber) throws IOException{
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ByteArrayOutputStream baosPDF = null;
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try {
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CatalogClient cClient = new CatalogClient();
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in.shop2020.model.v1.catalog.CatalogService.Client catalogClient = cClient.getClient();
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Item item = catalogClient.getItem(Long.parseLong(itemId));
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baosPDF = new ByteArrayOutputStream();
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Document document = new Document();
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PdfWriter.getInstance(document, baosPDF);
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document.addAuthor("shop2020");
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document.addTitle("Label for item: "
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+ itemId);
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document.open();
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PdfPTable poTable = new PdfPTable(3);
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poTable.getDefaultCell().setBorder(Rectangle.NO_BORDER);
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poTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
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generateBarcode(ModelUtils.extractProductNameFromItem(item), "item_name_"+itemId, 6.0f);
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generateEanBarcode(itemNumber, "item_number"+itemId, 1.0f);
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Image itemNameImage=null;
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try {
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itemNameImage = Image.getInstance("/tmp/"+"item_name_"+itemId+".png");
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} catch (Exception e) {
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logger.error("Exception during getting Iten Name Image : ", e);
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}
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Image itemNumberImage=null;
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try {
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itemNumberImage = Image.getInstance("/tmp/"+"item_number"+itemId+".jpg");
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} catch (Exception e) {
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logger.error("Exception during getting Iten Name Image : ", e);
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}
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for(int i=1;i<8;i++){
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for(int j=1; j<=5; j++){
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if(j%2==0){
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poTable.addCell(" ");
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}else{
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PdfPTable poSubTable = new PdfPTable(1);
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poSubTable.getDefaultCell().setBorder(Rectangle.NO_BORDER);
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poSubTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
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poSubTable.setSpacingAfter(2.0f);
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poSubTable.addCell(itemNameImage);
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poSubTable.addCell(itemNumberImage);
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poTable.addCell(poSubTable);
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}
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}
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poTable.addCell("-------------------------");
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poTable.addCell(" ");
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poTable.addCell("-------------------------");
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poTable.addCell(" ");
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poTable.addCell("-------------------------");
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}
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document.add(poTable);
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document.close();
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baosPDF.close();
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} catch (Exception e) {
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logger.error("Error while generating Invoice: ", e);
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e.printStackTrace();
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}
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String tmpDir = System.getProperty("java.io.tmpdir");
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String filename = tmpDir + "/item-" + itemId +"-" +System.currentTimeMillis() + ".pdf";
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File f = new File(filename);
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FileOutputStream fos = new FileOutputStream(f);
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baosPDF.writeTo(fos);
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return baosPDF;
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}
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/*
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public static void main(String[] args) throws IOException{
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ByteArrayOutputStream baosPDF = null;
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long itemId = 18267L;
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try {
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baosPDF = new ByteArrayOutputStream();
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Document document = new Document();
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PdfWriter.getInstance(document, baosPDF);
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document.addAuthor("shop2020");
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document.addTitle("Label for item: "
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+ itemId);
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document.open();
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PdfPTable poTable = new PdfPTable(new float[] { 0.3f, 0.05f, 0.3f, 0.05f, 0.3f});
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poTable.getDefaultCell().setBorder(Rectangle.NO_BORDER);
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poTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
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generateBarcode("Spice Mi -3330 Champ 1800 black", "item_name_"+itemId, 6.0f);
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generateEanBarcode("8906050994080", "item_number"+itemId, 1.0f);
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Image itemNameImage=null;
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try {
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itemNameImage = Image.getInstance("/tmp/"+"item_name_"+itemId+".png");
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} catch (Exception e) {
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logger.error("Exception during getting Iten Name Image : ", e);
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}
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Image itemNumberImage=null;
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try {
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itemNumberImage = Image.getInstance("/tmp/"+"item_number"+itemId+".jpg");
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} catch (Exception e) {
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logger.error("Exception during getting Iten Name Image : ", e);
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}
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for(int i=1;i<8;i++){
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for(int j=1; j<=5; j++){
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if(j%2==0){
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poTable.addCell(" ");
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}else{
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PdfPTable poSubTable = new PdfPTable(1);
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poSubTable.getDefaultCell().setBorder(Rectangle.NO_BORDER);
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poSubTable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
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poSubTable.setSpacingAfter(2.0f);
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poSubTable.addCell(itemNameImage);
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poSubTable.addCell(itemNumberImage);
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poTable.addCell(poSubTable);
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}
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}
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poTable.addCell("-------------------------");
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poTable.addCell(" ");
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poTable.addCell("-------------------------");
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poTable.addCell(" ");
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poTable.addCell("-------------------------");
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}
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document.add(poTable);
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document.close();
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baosPDF.close();
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} catch (Exception e) {
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logger.error("Error while generating Invoice: ", e);
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e.printStackTrace();
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}
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String tmpDir = System.getProperty("java.io.tmpdir");
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String filename = tmpDir + "/item-" + itemId +"-" +System.currentTimeMillis() + ".pdf";
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File f = new File(filename);
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FileOutputStream fos = new FileOutputStream(f);
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baosPDF.writeTo(fos);
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}*/
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public static void generateBarcode(String barcodeString, String fileName, double fontSize){
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Code39Bean bean = new Code39Bean();
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final int dpi = 70;
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//Configure the barcode generator
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bean.setModuleWidth(UnitConv.in2mm(1.0f / dpi)); //makes the narrow bar
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//width exactly one pixel
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bean.setFontSize(bean.getFontSize()+fontSize);
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bean.doQuietZone(false);
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try {
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File outputFile = new File("/tmp/"+fileName+".png");
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OutputStream out = new FileOutputStream(outputFile);
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//Set up the canvas provider for monochrome PNG output
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BitmapCanvasProvider canvas = new BitmapCanvasProvider(
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out, "image/x-png", dpi, BufferedImage.TYPE_BYTE_BINARY, false, 0);
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//Generate the barcode
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bean.generateBarcode(canvas, barcodeString);
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//Signal end of generation
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canvas.finish();
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out.close();
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}
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catch(Exception e){
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logger.error("Exception during generating Barcode : ", e);
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}
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}
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public static void generateEanBarcode(String barcodeString, String fileName, double fontSize){
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EAN13Bean bean = new EAN13Bean(); // EAN-13 barcode
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final int dpi = 140; // dots per inch
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bean.setModuleWidth(UnitConv.in2mm(1.0f / (dpi/2) )); // one bar (module) width
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bean.setHeight(20); // barcode height
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bean.doQuietZone(true); // white padding
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try {
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File outputFile = new File("/tmp/"+fileName+".jpg"); // output file
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OutputStream out = new FileOutputStream(outputFile); // output stream
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// bitmap canvas for the barcode
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BitmapCanvasProvider canvas = new BitmapCanvasProvider( out, "image/jpeg", dpi, BufferedImage.TYPE_BYTE_BINARY, false, 0);
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// barcode generator method
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bean.generateBarcode(canvas, barcodeString);
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// end of barcode generation
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canvas.finish();
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out.close();
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} catch(Exception e){
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logger.error("Exception during generating Barcode : ", e);
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}
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}
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}
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