forked from PlatFormfeiliTeam/ReadBarCode
/
Form1.cs
302 lines (277 loc) · 14 KB
/
Form1.cs
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using MessagingToolkit.Barcode;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ReadBarCode
{
public partial class Form1 : Form
{
IDatabase db = SeRedis.redis.GetDatabase();
string direc_pdf = ConfigurationManager.AppSettings["filedir"];
string direc_img = ConfigurationManager.AppSettings["ImagePath"];
int count = Convert.ToInt32(ConfigurationManager.AppSettings["count"].ToString());
public Form1()
{
InitializeComponent();
Control.CheckForIllegalCrossThreadCalls = false;
}
private void button1_Click(object sender, EventArgs e)
{
if(this.button1.Text.Trim()=="开 始 识 别")
{
this.button1.Text = "识 别 中...";
System.Threading.Thread thread = new System.Threading.Thread(runTask);
thread.IsBackground = true;
thread.Start();
this.button1.Enabled = true;
}
else if (this.button1.Text.Trim() == "识 别 中...")
{
this.button1.Text = "正 在 停 止";
this.button1.Enabled = false;
}
}
private void runTask()
{
if (ConfigurationManager.AppSettings["AutoRun"].ToString().Trim() == "Y")
{
fn_share fn_share = new fn_share();
string filedic = System.Environment.CurrentDirectory + @"\log\";
if (!Directory.Exists(filedic))
{
Directory.CreateDirectory(filedic);
}
while(true)
{
if (this.button1.Text.Trim() == "正 在 停 止")
{
break;
}
System.Threading.Thread.Sleep(3000);
string filename = filedic + "barcode_log_" + DateTime.Now.ToString("yyyyMMddHH") + ".txt";
for (int i = 0; i < count; i++)
{
//barcode(fn_share, filename);
barcode_toolKit(fn_share, filename);
}
}
this.button1.Text = "开 始 识 别";
this.button1.Enabled = true;
}
}
public enum Definition
{
One = 1, Two = 2, Three = 3, Four = 4, Five = 5, Six = 6, Seven = 7, Eight = 8, Nine = 9, Ten = 10
}
/// <summary>
/// zbar识别
/// </summary>
/// <param name="fn_share"></param>
/// <param name="filename"></param>
private void barcode(fn_share fn_share, string filename)
{
string json = string.Empty; string sql = string.Empty;
string guid = string.Empty; string decoded = string.Empty; string barcode = string.Empty;
if (db.KeyExists("recognizetask"))
{
JObject jo = null;
try
{
json = db.ListLeftPop("recognizetask");
fn_share.systemLog(filename, "-------------------------------------------------------------\r\n");
if (!string.IsNullOrEmpty(json))
{
jo = (JObject)JsonConvert.DeserializeObject(json);
//只有PDF文件才会进行条形码识别
sql = @"select t.* from list_attachment t where t.ordercode='" + jo.Value<string>("ordercode") + "' and upper(t.filesuffix)='PDF'";
DataTable dt = DBMgr.GetDataTable(sql);
if (dt.Rows.Count > 0)
{
DateTime d1 = DateTime.Now;
guid = Guid.NewGuid().ToString();
//ConvertPDF2Image(direc_pdf + dt.Rows[0]["FILENAME"], direc_img, guid, 1, 1, ImageFormat.Jpeg, Definition.Ten);
ConvertPDF.pdfToPic(direc_pdf + dt.Rows[0]["FILENAME"], direc_img, guid, 1, 1, ImageFormat.Jpeg);
string fileName = direc_img + guid + ".Jpeg";
fn_share.systemLog(filename, "=== ConvertToImage——" + (DateTime.Now - d1) + "\r\n");
if (File.Exists(fileName))
{
Image primaryImage = Image.FromFile(fileName);
Bitmap pImg = MakeGrayscale3((Bitmap)primaryImage);
using (ZBar.ImageScanner scanner = new ZBar.ImageScanner())
{
scanner.SetConfiguration(ZBar.SymbolType.None, ZBar.Config.Enable, 0);
scanner.SetConfiguration(ZBar.SymbolType.QRCODE, ZBar.Config.Enable, 1);
scanner.SetConfiguration(ZBar.SymbolType.CODE128, ZBar.Config.Enable, 1);
List<ZBar.Symbol> symbols = new List<ZBar.Symbol>();
symbols = scanner.Scan((Image)pImg);
if (symbols != null && symbols.Count > 0)
{
decoded = symbols[0].Data;
}
if (!string.IsNullOrEmpty(decoded))//有些PDF文件并无条形码
{
//barcode = barconvert(decoded);//编码转换 (这是28系统的转换)
barcode = decoded;
}
else
{
barcode = "001";
}
sql = "update list_order set cusno='" + barcode + "' where code='" + jo.Value<string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
}
}
fn_share.systemLog(filename, "=== " + jo.Value<string>("ordercode") + "——" + (DateTime.Now - d1) + "——" + barcode + "\r\n");
}
}
}
catch (Exception ex)
{
//db.ListRightPush("recognizetask", json);
sql = "update list_order set cusno='002' where code='" + jo.Value<string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
fn_share.systemLog(filename, jo.Value<string>("ordercode")+ " 异常，识别条码失败：" + ex.Message + "\r\n");
}
}
}
private void barcode_toolKit(fn_share fn_share, string filename)
{
string json = string.Empty; string sql = string.Empty;
string guid = string.Empty; string decoded = string.Empty; string barcode = string.Empty;
if (db.KeyExists("recognizetask"))
{
JObject jo = null;
try
{
json = db.ListLeftPop("recognizetask");
fn_share.systemLog(filename, "-------------------------------------------------------------\r\n");
if (!string.IsNullOrEmpty(json))
{
jo = (JObject)JsonConvert.DeserializeObject(json);
//只有PDF文件才会进行条形码识别
sql = @"select t.* from list_attachment t where t.ordercode='" + jo.Value<string>("ordercode") + "' and upper(t.filesuffix)='PDF'";
DataTable dt = DBMgr.GetDataTable(sql);
if (dt.Rows.Count > 0)
{
DateTime d1 = DateTime.Now;
guid = Guid.NewGuid().ToString();
ConvertPDF.pdfToPic(direc_pdf + dt.Rows[0]["FILENAME"], direc_img, guid, 1, 1, ImageFormat.Jpeg);//pdf转图片
string fileName = direc_img + guid + ".Jpeg";
fn_share.systemLog(filename, "=== ConvertToImage——" + (DateTime.Now - d1) + "\r\n");
if (File.Exists(fileName))
{
BarcodeDecoder barcodeDecoder = new BarcodeDecoder();
Image primaryImage = Image.FromFile(fileName);
Bitmap pImg = MakeGrayscale3((Bitmap)primaryImage);
Dictionary<DecodeOptions, object> decodingOptions = new Dictionary<DecodeOptions, object>();
List<BarcodeFormat> possibleFormats = new List<BarcodeFormat>(10);
possibleFormats.Add(BarcodeFormat.Code128);
possibleFormats.Add(BarcodeFormat.EAN13);
decodingOptions.Add(DecodeOptions.TryHarder, true);
decodingOptions.Add(DecodeOptions.PossibleFormats, possibleFormats);
DateTime d2 = DateTime.Now;
Result decodedResult = barcodeDecoder.Decode(pImg, decodingOptions);
Console.WriteLine("解析时长:" + (DateTime.Now - d2));
//while (decodedResult == null)
//{
// System.Threading.Thread.Sleep(500);
//}
if (decodedResult != null)//有些PDF文件并无条形码
{
barcode = decodedResult.Text;
}
else
{
barcode = "001";
}
sql = "update list_order set cusno='" + barcode + "' where code='" + jo.Value<string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
}
fn_share.systemLog(filename, "=== " + jo.Value<string>("ordercode") + "——" + (DateTime.Now - d1) + "——" + barcode + "\r\n");
}
}
}
catch (Exception ex)
{
//db.ListRightPush("recognizetask", json);
sql = "update list_order set cusno='002' where code='" + jo.Value<string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
fn_share.systemLog(filename, jo.Value<string>("ordercode") + " 异常，识别条码失败：" + ex.Message + "\r\n");
}
}
}
/// <summary>
/// 处理图片灰度
/// </summary>
/// <param name="original"></param>
/// <returns></returns>
public static Bitmap MakeGrayscale3(Bitmap original)
{
//截取文件右上方1/4部分处理、识别
//Rectangle cloneRect = new Rectangle(original.Width / 2, 0, original.Width / 2, original.Height / 2);
//Bitmap newBitmap = original.Clone(cloneRect, original.PixelFormat);
//create a blank bitmap the same size as original
Bitmap newBitmap = new Bitmap(original.Width, original.Height);
//newBitmap.Save(@"E:\test\44\2017-05-25\bit.jpg");
//get a graphics object from the new image
Graphics g = Graphics.FromImage(newBitmap);
//create the grayscale ColorMatrix
System.Drawing.Imaging.ColorMatrix colorMatrix = new System.Drawing.Imaging.ColorMatrix(
new float[][]
{
new float[] {.3f, .3f, .3f, 0, 0},
new float[] {.59f, .59f, .59f, 0, 0},
new float[] {.11f, .11f, .11f, 0, 0},
new float[] {0, 0, 0, 1, 0},
new float[] {0, 0, 0, 0, 1}
});
//create some image attributes
ImageAttributes attributes = new ImageAttributes();
//set the color matrix attribute
attributes.SetColorMatrix(colorMatrix);
//draw the original image on the new image
//using the grayscale color matrix
g.DrawImage(original, new Rectangle(0, 0, original.Width, original.Height),
0, 0, original.Width, original.Height, GraphicsUnit.Pixel, attributes);
//dispose the Graphics object
g.Dispose();
return newBitmap;
}
/// <summary>
/// 生成小图片
/// </summary>
/// <param name="X"></param>
/// <param name="Y"></param>
/// <param name="Width"></param>
/// <param name="Height"></param>
/// <param name="image"></param>
/// <param name="name"></param>
private static void CutPicture(int X, int Y, int Width, int Height, Image image, string path)
{
if (image.Width < X + Width || image.Height < Y + Height)
{
MessageBox.Show("截取的区域超过了图片本身的高度、宽度", "错误！", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Bitmap Bmp = new Bitmap(image);
Rectangle cloneRect = new Rectangle(X, Y, Width, Height);
Bitmap cloneBmp = Bmp.Clone(cloneRect, Bmp.PixelFormat);
cloneBmp.Save(path);
}
private void button2_Click(object sender, EventArgs e)
{
}
}
}