barcode

Zxing 2.2 import as a library project(not .jar) in eclipse

[亡魂溺海] 提交于 2019-11-28 10:35:41
I have downloaded the zxing 2.2 code from the below link https://code.google.com/p/zxing/downloads/list My requirement is to import the "core" project into eclipse and add few code into it. then mark it to be library project. I want to include this library project into barcode scanner sample app and use the barcode scanner app as library from my project. Solved prerequisties download latest zxing package. Process 1 create a java project in eclipse.and name it to something like ZxingCore. copy and paste complete src folder inside core folder. In case you need to edit any code, you can do it.

Adding more text to a cell in table in itext

半世苍凉 提交于 2019-11-28 10:15:54
问题 I am trying to add some text with a bar code in a table cell using itext as per the following code but it does not show in the pdf file. i tried adding chunks and paragraph. Any help on this would be appreciated. Barcode128 barcode = new Barcode128(); //barcode.setCodeType(Barcode.EAN8); barcode.setCode(code); PdfPCell cell = new PdfPCell(barcode.createImageWithBarcode(writer.getDirectContent(), BaseColor.BLACK, BaseColor.GRAY), true); Paragraph paragraph = new Paragraph("Hello World"); cell

How To Use ZXing C# Port

本小妞迷上赌 提交于 2019-11-28 09:22:55
NOTE: My original question was about whether the ZXing C# port is reliable, but here, I'm trying to figure out how to use it. Thus, they are not duplicates. I'm trying to use the ZXing C# module, but I'm having trouble. Does anyone who has used ZXing before know how to do it correctly? Unfortunately, the C# documentation is quite small. My current code is: using com.google.zxing; using com.google.zxing.client.j2se; using com.google.zxing.common; //... Reader reader = new MultiFormatReader(); MonochromeBitmapSource image = new BufferedImageMonochromeBitmapSource(new Bitmap(Image.FromFile(

Encode extended ASCII characters in a Code 128 barcode

人走茶凉 提交于 2019-11-28 09:08:08
问题 I want to encode the string "QuiÑones" in a Code 128 bar code. Is it possible to include extended ASCII characters in the Code 128 encoding? . I did some research on Google which suggested that it is possible by using FNC4, but I didn't find exactly how to do it. It would be of great help if some one could assist me with a solution in the C language. 回答1: "Extended ASCII" characters with byte values from 128 to 255 can indeed be represented in Code 128 encodation by using the special FNC4

Need help decompressing zlib data stored in Aztec barcode (Deutsche Bahn Ticket)

柔情痞子 提交于 2019-11-28 08:15:45
问题 Premise I'm trying to decode the data from the barcode format currently used on tickets issued by Deutsche Bahn (german railway). I have found this very useful website (german) that already does a similar thing and offers a python script. The website states that the data is compressed with zlib , the resulting blob is signed with DSA and all of it is stored in the barcode (Aztec format). Example of such a barcode Problem I have used the script provided on the website to successfully decode a

Using zxing Barcode Scanner within a web page

人盡茶涼 提交于 2019-11-28 06:34:45
Is there a working example how you can use the zxing Barcode Scanner from a web page? Referring to this documentation: https://github.com/zxing/zxing/wiki/Scanning-From-Web-Pages shouldn't the following test code work? function Test1() { $.ajax( { url: "zxing://scan/?ret=http%3A%2F%2Ffoo.com%2Fproducts%2F%7BCODE%7D%2Fdescription&SCAN_FORMATS=UPC_A,EAN_13", success:function() { alert("success"); }, error:function() { alert("error"); } }); } function Test2() { $.ajax( { url: "http://zxing.appspot.com/scan?ret=http%3A%2F%2Ffoo.com%2Fproducts%2F%7BCODE%7D%2Fdescription&SCAN_FORMATS=UPC_A,EAN_13",

Barcode/Qr Code Reader for Android [closed]

心不动则不痛 提交于 2019-11-28 06:06:25
i would like to implement a QR Code/Barcode reader within my application. I would like to know what is the most lightweight solution to do this (disregarding intent integrator from zxing). I used zxing to build into my application. You will need a bit of coding. First include core.jar , its at core/core.jar,in your build path, then go to their client ,its at android/..../com.google.zxing, and get their code(This is not recommended by the devs, because your copy and pasting.) last, Add this code: package com.wtsang02.activities; import android.app.Activity; import android.content.Intent; import

Where can I find a “ESC/POS” Epson Barcode Test Program?

此生再无相见时 提交于 2019-11-28 05:34:16
I am struggling to get an Epson "ESC/POS" printer to print barcodes (Using Delphi) and want to test if the printer is not faulty. Do you know where I can find a program to print a barcode in "ESC/POS"? I suppose as a last resort an OPOS program will also be OK. Also, a demo Delphi Program that works will also be fine. All the Delphi snippets I have so far is not working. The printer I am using is an Epson TM-L60II I Have a full tests program written in Delphi 5 for the TMT88's but the source is abit big for here so here is the barcode bits Please note that as its snippets from the full object

Phonegap Barcode Scanner

社会主义新天地 提交于 2019-11-28 05:30:05
I'm looking to integrate some sort of barcode scanner into a phonegap application. I just need to find out whether it is possible on all of the major platforms (iOS/Android/Blackberry/WP7)? EDIT: By barcode scanning, I mean scanning a barcode through the camera. Thanks! We have made BarcodeScanner plugins available for: Android https://github.com/phonegap/phonegap-plugins/tree/master/Android/BarcodeScanner iOS https://github.com/phonegap/phonegap-plugins/tree/master/iPhone/BarcodeScanner BlackBerry https://github.com/phonegap/phonegap-plugins/tree/master/BlackBerry/BarcodeScanner We don't have

How to generate Code39 barcodes in vb.net

那年仲夏 提交于 2019-11-28 05:08:07
I want to create Code39 encoded barcodes from my application. I know I can use a font for this, but I'd prefer not to as I'd have to register the font on the server and I've had some pretty bad experiences with that. An example of what I've produced after asking this question is in the answers This is my current codebehind, with lots of comments: Option Explicit On Option Strict On Imports System.Drawing Imports System.Drawing.Imaging Imports System.Drawing.Bitmap Imports System.Drawing.Graphics Imports System.IO Partial Public Class Barcode Inherits System.Web.UI.Page 'Sebastiaan Janssen -