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using Bro.Common.Helper;
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using Bro.Common.Interface;
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using Bro.UI.Model.Winform;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Printing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using ZXing;
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using ZXing.Common;
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namespace Bro.M141.Process
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{
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[MenuNode("PrinterStatus", "打印机显示界面", 1, EnumHelper.TopMenu.SystemInfo, MenuNodeType.Form)]
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public partial class UIPrinter : MenuFormBase
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//public partial class UIPrinter : UserControl
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{
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M141Config Config141 => Process.IConfig as M141Config;
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M141Process Process141 => Process as M141Process;
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public UIPrinter()
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{
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InitializeComponent();
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}
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public override void OnProcessUpdated()
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{
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base.OnProcessUpdated();
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printDocument1.PrintPage += new PrintPageEventHandler(printDocument_Print);
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}
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PrintDocument printDocument1 = new PrintDocument();
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int ttwith = (int)(80 * 4);
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int ttheigh = (int)(40 * 4);
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string message = "";
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public void StartPrint(string str)
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{
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ttwith = 320;
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ttheigh = 160;
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message = str;
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this.printDocument1.DefaultPageSettings.PrinterSettings.PrinterName = "Honeywell PX240 (300 dpi)";
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this.printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Custum", ttwith, ttheigh);
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this.printDocument1.PrintController = new System.Drawing.Printing.StandardPrintController();
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this.printDocument1.Print();
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}
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private void printDocument_Print(object sender, PrintPageEventArgs e)
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{
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Font fntTxt = new Font("黑体", 15, System.Drawing.FontStyle.Bold);//正文文字
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System.Drawing.Brush brush = new SolidBrush(System.Drawing.Color.Black);//画刷
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try
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{
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string numvalue = message;
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Bitmap bitmap = CreateCode(numvalue);
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int with = (ttwith - bitmap.Width) / 2 - 20;
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int heih = (ttheigh - bitmap.Height) / 2;
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//條碼的位置
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e.Graphics.DrawImage(bitmap, new System.Drawing.Point(with, heih));
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//條碼信息數字的位置
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e.Graphics.DrawString(numvalue, fntTxt, brush, new System.Drawing.Point(bitmap.Width / 4 + with - 10, heih + bitmap.Height + 5));
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}
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catch (Exception ee)
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{
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MessageBox.Show(ee.Message);
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}
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}
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public static Bitmap CreateCode(string asset)
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{
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// 1.设置条形码规格
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EncodingOptions options = new EncodingOptions();
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options.Height = 100; // 必须制定高度、宽度
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options.Width = 250;
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// 2.生成条形码图片并保存
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var writer = new BarcodeWriter();
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writer.Options = options;
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writer.Format = BarcodeFormat.CODE_128; // 这里可以设定条码的标准
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//為true不自帶條碼信息
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options.PureBarcode = true;
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Bitmap bp = writer.Write(asset);
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return bp; // 生成图片
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}
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//打印
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private void button1_Click(object sender, EventArgs e)
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{
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message = textBox1.Text;
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if (string.IsNullOrEmpty(message))
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{
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MessageBox.Show("打印内容不可为空");
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return;
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}
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StartPrint(message);
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}
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//预览
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private void button2_Click(object sender, EventArgs e)
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{
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message = textBox1.Text;
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if (string.IsNullOrEmpty(message))
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{
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MessageBox.Show("打印内容不可为空");
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return;
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}
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PrintPreviewDialog printPreviewDialog1 = new PrintPreviewDialog();
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this.printDocument1.DefaultPageSettings.PrinterSettings.PrinterName = "Honeywell PX240 (300 dpi)";
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this.printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Custum", ttwith, ttheigh);
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this.printDocument1.PrintPage += new PrintPageEventHandler(this.printDocument_Print);
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printPreviewDialog1.Document = printDocument1;
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DialogResult res = printPreviewDialog1.ShowDialog();
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printPreviewDialog1.Document.Dispose();
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}
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}
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}
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