md
This commit is contained in:
linfso
parent
c199bba7ff
commit
1598d6bdfd
@ -162,4 +162,82 @@ public abstract class XddBasePrint implements IXddTplPrint {
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public static void main(String[] args) throws IOException {
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//String target = "/Users/zhiyu/Desktop/test/aaa_bin.bmp";
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String target = "/Users/alan/Downloads/banner_tanex.jpg";
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File file = new File(target);
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BufferedImage image = ImageIO.read(file);
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drawGraphic(0, 0, image);
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}
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public static void drawGraphic(int start_x, int start_y, BufferedImage image) {
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int width = image.getWidth();
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int height = image.getHeight();
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int col = (width - 1) / 8 + 1;
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String str = "";
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byte[] arrayOfByte = new byte[width * height];
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int h = 0;
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//int b1 = 0;
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int arrindex = 0;
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//int m = 0;
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while (h < height) {
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for (int w = 0; w < width; w++) {
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arrindex = h * col + w / 8;
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System.out.println("w:" + w + ", h:" + h);
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if ((image.getRGB(w, h) & 0xFFFFFF) < 3092271) {
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int n = arrindex;
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byte[] arrayOfByte1 = arrayOfByte;
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arrayOfByte1[n] = (byte) (arrayOfByte1[n] | 128 >> w % 8);
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} else {
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int n = arrindex;
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byte[] arrayOfByte1 = arrayOfByte;
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arrayOfByte1[n] = (byte) (arrayOfByte1[n] & (128 >> w % 8 ^ 0xFFFFFFFF));
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}
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}
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++h;
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//if ((++h - b1) * col >= 1024 || h == height) {
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// str = bbbb(aaaaaa(arrayOfByte, m, arrindex - m + 1));
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// m = arrindex + 1;
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// String str1 = "EG " + col + " " + (h - b1) + " " + start_x + " " + (start_y + b1) + " " + str + "\r\n";
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//
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// System.out.println(str1);
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// //b(str1);
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// b1 = h;
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// k++;
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//}
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}
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str = toHexString(copy(arrayOfByte, 0, arrindex + 1));
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System.out.println(str);
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}
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static String toHexString(byte[] paramArrayOfbyte) {
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String str = "";
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for (int i = 0; i < paramArrayOfbyte.length; i++) {
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String hex = Integer.toHexString(paramArrayOfbyte[i] & 0xFF);
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if (hex.length() == 1) {
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hex = '0' + hex;
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}
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str = str + hex;
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}
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return str;
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}
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private static byte[] copy(byte[] paramArrayOfbyte, int start, int length) {
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byte[] arrayOfByte = new byte[length];
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for (int i = 0; i < length; i++) {
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arrayOfByte[i] = paramArrayOfbyte[start + i];
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}
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return arrayOfByte;
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}
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}
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@ -0,0 +1,381 @@
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package com.xdadan.erp.emis.service.print;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.pdfbox.pdmodel.PDDocument;
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import org.apache.pdfbox.rendering.ImageType;
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import org.apache.pdfbox.rendering.PDFRenderer;
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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.File;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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@Slf4j
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public class ZPLConveterUtil {
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private static int blackLimit = 380;
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private static int total;
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private static int widthBytes;
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/**
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* 是否压缩 true=压缩 false=不压缩
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**/
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private static boolean isCompressHex = true;
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private static Map<Integer, String> mapCode = new HashMap<Integer, String>();
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{
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mapCode.put(1, "G");
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mapCode.put(2, "H");
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mapCode.put(3, "I");
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mapCode.put(4, "J");
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mapCode.put(5, "K");
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mapCode.put(6, "L");
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mapCode.put(7, "M");
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mapCode.put(8, "N");
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mapCode.put(9, "O");
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mapCode.put(10, "P");
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mapCode.put(11, "Q");
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mapCode.put(12, "R");
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mapCode.put(13, "S");
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mapCode.put(14, "T");
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mapCode.put(15, "U");
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mapCode.put(16, "V");
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mapCode.put(17, "W");
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mapCode.put(18, "X");
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mapCode.put(19, "Y");
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mapCode.put(20, "g");
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mapCode.put(40, "h");
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mapCode.put(60, "i");
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mapCode.put(80, "j");
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mapCode.put(100, "k");
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mapCode.put(120, "l");
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mapCode.put(140, "m");
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mapCode.put(160, "n");
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mapCode.put(180, "o");
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mapCode.put(200, "p");
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mapCode.put(220, "q");
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mapCode.put(240, "r");
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mapCode.put(260, "s");
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mapCode.put(280, "t");
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mapCode.put(300, "u");
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mapCode.put(320, "v");
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mapCode.put(340, "w");
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mapCode.put(360, "x");
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mapCode.put(380, "y");
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mapCode.put(400, "z");
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}
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/**
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* the BufferedImage to String
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*
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* @param orginalImage
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* @return
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* @throws IOException
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*/
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private static String createBody(BufferedImage orginalImage) throws IOException {
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StringBuffer sb = new StringBuffer();
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Graphics2D graphics = orginalImage.createGraphics();
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graphics.drawImage(orginalImage, 0, 0, null);
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int height = orginalImage.getHeight();
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int width = orginalImage.getWidth();
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int rgb, red, green, blue, index=0;
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char auxBinaryChar[] = {'0', '0', '0', '0', '0', '0', '0', '0'};
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widthBytes = width/8;
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if(width%8>0){
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widthBytes= (((int)(width/8))+1);
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} else {
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widthBytes= width/8;
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}
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total = widthBytes*height;
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for (int h = 0; h<height; h++)
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{
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for (int w = 0; w<width; w++)
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{
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rgb = orginalImage.getRGB(w, h);
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red = (rgb >> 16 ) & 0x000000FF;
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green = (rgb >> 8 ) & 0x000000FF;
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blue = (rgb) & 0x000000FF;
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char auxChar = '1';
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int totalColor = red + green + blue;
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if(totalColor>blackLimit){
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auxChar = '0';
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}
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auxBinaryChar[index] = auxChar;
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index++;
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if(index==8 || w==(width-1)){
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sb.append(fourByteBinary(new String(auxBinaryChar)));
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auxBinaryChar = new char[]{'0', '0', '0', '0', '0', '0', '0', '0'};
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index=0;
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}
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}
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sb.append("\n");
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}
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return sb.toString();
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}
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private static String fourByteBinary(String binaryStr){
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int decimal = Integer.parseInt(binaryStr,2);
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if (decimal>15){
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return Integer.toString(decimal,16).toUpperCase();
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} else {
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return "0" + Integer.toString(decimal,16).toUpperCase();
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}
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}
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/**
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* Image to zpl string data.
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*
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* @param image
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* @return
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* @throws IOException
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*/
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public String convertFromImg(BufferedImage image) throws IOException {
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String cuerpo = createBody(image);
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if (isCompressHex) {
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cuerpo = encodeHexAscii(cuerpo, 20);
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}
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return headDoc() + cuerpo + footDoc();
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}
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private static String encodeHexAscii(String code){
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int maxlinea = widthBytes * 2;
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StringBuffer sbCode = new StringBuffer();
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StringBuffer sbLinea = new StringBuffer();
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String previousLine = null;
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int counter = 1;
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char aux = code.charAt(0);
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boolean firstChar = false;
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for(int i = 1; i< code.length(); i++ ){
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if(firstChar){
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aux = code.charAt(i);
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firstChar = false;
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continue;
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}
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if(code.charAt(i)=='\n'){
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if(counter>=maxlinea && aux=='0'){
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sbLinea.append(",");
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} else if(counter>=maxlinea && aux=='F'){
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sbLinea.append("!");
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} else if (counter>20){
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int multi20 = (counter/20)*20;
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int resto20 = (counter%20);
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sbLinea.append(mapCode.get(multi20));
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if(resto20!=0){
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sbLinea.append(mapCode.get(resto20) + aux);
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} else {
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sbLinea.append(aux);
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}
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} else {
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sbLinea.append(mapCode.get(counter) + aux);
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if(mapCode.get(counter)==null){
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}
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}
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counter = 1;
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firstChar = true;
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if(sbLinea.toString().equals(previousLine)){
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sbCode.append(":");
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} else {
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sbCode.append(sbLinea.toString());
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}
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previousLine = sbLinea.toString();
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sbLinea.setLength(0);
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continue;
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}
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if(aux == code.charAt(i)){
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counter++;
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} else {
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if(counter>20){
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int multi20 = (counter/20)*20;
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int resto20 = (counter%20);
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sbLinea.append(mapCode.get(multi20));
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if(resto20!=0){
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sbLinea.append(mapCode.get(resto20) + aux);
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} else {
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sbLinea.append(aux);
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}
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} else {
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sbLinea.append(mapCode.get(counter) + aux);
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}
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counter = 1;
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aux = code.charAt(i);
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}
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}
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return sbCode.toString();
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}
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private String encodeHexAscii(String code,int number) {
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int maxlinea = widthBytes * 2;
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StringBuffer sbCode = new StringBuffer();
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StringBuffer sbLinea = new StringBuffer();
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String previousLine = null;
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int counter = 1;
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char aux = code.charAt(0);
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boolean firstChar = false;
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for (int i = 1; i < code.length(); i++) {
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if (firstChar) {
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aux = code.charAt(i);
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firstChar = false;
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continue;
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}
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if (code.charAt(i) == '\n') {
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if (counter >= maxlinea && aux == '0') {
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sbLinea.append(",");
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} else if (counter >= maxlinea && aux == 'F') {
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sbLinea.append("!");
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} else if (counter > number) {
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int multi20 = (counter / number) * number;
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int resto20 = (counter % number);
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sbLinea.append(mapCode.get(multi20));
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if (resto20 != 0) {
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sbLinea.append(mapCode.get(resto20) + aux);
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} else {
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sbLinea.append(aux);
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}
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} else {
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sbLinea.append(mapCode.get(counter) + aux);
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if (mapCode.get(counter) == null) {
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}
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}
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counter = 1;
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firstChar = true;
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if (sbLinea.toString().equals(previousLine)) {
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sbCode.append(":");
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} else {
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sbCode.append(sbLinea.toString());
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}
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previousLine = sbLinea.toString();
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sbLinea.setLength(0);
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continue;
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}
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if (aux == code.charAt(i)) {
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counter++;
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} else {
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if (counter > number) {
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int multi20 = (counter / number) * number;
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int resto20 = (counter % number);
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sbLinea.append(mapCode.get(multi20));
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if (resto20 != 0) {
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sbLinea.append(mapCode.get(resto20) + aux);
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} else {
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sbLinea.append(aux);
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}
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} else {
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sbLinea.append(mapCode.get(counter) + aux);
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}
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counter = 1;
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aux = code.charAt(i);
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}
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}
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return sbCode.toString();
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}
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private static String headDoc(){
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String str = "^XA " +
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"^FO0,0^GFA,"+ total + ","+ total + "," + widthBytes +", ";
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return str;
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}
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private static String footDoc(){
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String str = "^FS"+
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"^XZ";
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return str;
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}
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public void setCompressHex(boolean compressHex) {
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this.isCompressHex = compressHex;
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}
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public void setBlacknessLimitPercentage(int percentage){
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blackLimit = (percentage * 768 / 100);
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}
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/**
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* PDF转ZPL格式
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* @param pdf pdf文件字节数组
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* @return 返回ZPL格式
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* @throws IOException
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*/
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public static String convertPdfToZpl(byte[] pdf) throws IOException {
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PDDocument doc = PDDocument.load(pdf);
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PDFRenderer renderer = new PDFRenderer(doc);
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BufferedImage orginalImage = renderer.renderImageWithDPI(0, 200);
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return ZPLConveterUtil.convertImgToZpl(orginalImage);
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}
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/**
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* PDF转ZPL格式（压缩会返回用null表示英文字母的字符串）
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* @param pdfPath pdf文件路径
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* @return 返回ZPL格式
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* @throws IOException
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*/
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public static String convertPdfToZpl(String pdfPath) throws IOException {
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PDDocument doc = PDDocument.load(new File(pdfPath));
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PDFRenderer renderer = new PDFRenderer(doc);
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BufferedImage orginalImage = renderer.renderImageWithDPI(0, 200);
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return ZPLConveterUtil.convertImgToZpl(orginalImage);
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}
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/**
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* PDF转ZPL格式（压缩不会返回用null表示的字符串，压缩的更彻底一点）
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* @param pdfPath pdf文件路径
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* @return 返回ZPL格式
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*/
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public static String convertPDFToZPL(String pdfPath) {
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File sourceFile = new File(pdfPath);
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PDDocument document = null;
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try {
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if (sourceFile.exists()) {
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document = PDDocument.load(sourceFile);
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PDFRenderer pdfRenderer = new PDFRenderer(document);
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int dpi = 203;// use less dpi for to save more space in harddisk. For professional usage you
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BufferedImage bImage = pdfRenderer.renderImageWithDPI(0, dpi, ImageType.RGB);
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ZPLConveterUtil zplConveterUtil = new ZPLConveterUtil();
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String zplStr = zplConveterUtil.convertFromImg(bImage);
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zplStr = zplStr.replace("\n", "");
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return zplStr;
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} else {
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log.error("generate pdf failed");
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}
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} catch (Exception e) {
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log.error("error is {}", e);
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} finally {
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try {
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if (document != null) {
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document.close();
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}
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} catch (IOException e) {
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log.error("close stram failed,the exception is {}", e);
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}
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}
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return "";
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}
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/**
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* PDF转ZPL格式
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* @param imagePath 图片文件路径
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* @return 返回ZPL格式
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* @throws IOException
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*/
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public static String convertImgToZpl(String imagePath) throws IOException {
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BufferedImage orginalImage = ImageIO.read(new File(imagePath));
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return ZPLConveterUtil.convertImgToZpl(orginalImage);
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}
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public static String convertImgToZpl(BufferedImage image) throws IOException {
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String cuerpo = createBody(image);
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if(isCompressHex)
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cuerpo = encodeHexAscii(cuerpo);
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return headDoc() + cuerpo + footDoc();
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}
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public static void main(String[] args) throws Exception {
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String pdf = ZPLConveterUtil.convertPdfToZpl("D:\\label.pdf");
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System.out.println(pdf);
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// String pdf2 = ZPLConveterUtil.convertPDFToZPL("D:\\label.pdf");
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// System.out.println(pdf2);
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}
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}
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@ -462,7 +462,7 @@
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and create_time <![CDATA[ <= ]]> #{params.endCreateTime}
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</if>
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<if test="params.expireNotSign != null and params.expireNotSign = '1'">
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<if test="params.expireNotSign != null and params.expireNotSign == '1'">
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and estimate_date <![CDATA[ < ]]> now() and bl_sign!='1'
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</if>
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Loading…
Reference in New Issue
Block a user