363 lines
13 KiB
C#
363 lines
13 KiB
C#
using Nirvana.Common;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using System.Drawing.Printing;
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using System.IO;
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using System.Timers;
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using System.Windows.Forms;
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using Timer = System.Timers.Timer;
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namespace TianShengTool
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{
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public partial class Form1 : Form
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{
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private ScanHook scanerHook = new ScanHook();
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private bool IsPrint = false; //是否正在打印,false-否,true-是
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private DateTime? PrintTime = null;
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public Form1()
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{
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InitializeComponent();
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//记在打印机
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LoadPrinters();
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//定时器，1秒更新一次
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var timer = new Timer
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{
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AutoReset = true,
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Enabled = true,
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Interval = 1000
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};
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timer.Elapsed += this.Timer_Elapsed;
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}
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/// <summary>
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/// 加载本地打印机列表
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/// </summary>
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/// <returns></returns>
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public void LoadPrinters()
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{
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var list = new List<string>();
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var defaultprinter = new PrintDocument().PrinterSettings.PrinterName;
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list.Add(defaultprinter);
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this.comboBox_printer.Items.Add(defaultprinter);
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this.comboBox_printer.SelectedIndex = 0;
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foreach (string fprintname in PrinterSettings.InstalledPrinters)
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{
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if (!list.Contains(fprintname))
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{
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list.Add(fprintname);
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this.comboBox_printer.Items.Add(fprintname);
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}
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}
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}
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/// <summary>
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/// 按比例缩放图片
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/// </summary>
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/// <param name="SourceImage"></param>
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/// <param name="M"></param>
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/// <param name="N"></param>
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/// <returns></returns>
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public Image ZoomPicture(Image SourceImage, float M, float N)
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{
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int IntWidth; //新的图片宽
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int IntHeight; //新的图片高
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int TargetWidth = (int)(M * SourceImage.Width); //取整，是因为下面的Bitmap的两个参数只能为整数
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int TargetHeight = (int)(N * SourceImage.Height);
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try
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{
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ImageFormat format = SourceImage.RawFormat;
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Bitmap SaveImage = new Bitmap(TargetWidth, TargetHeight);
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Graphics g = Graphics.FromImage(SaveImage);
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g.InterpolationMode = InterpolationMode.HighQualityBicubic;
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g.SmoothingMode = SmoothingMode.HighQuality;
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g.PixelOffsetMode = PixelOffsetMode.HighQuality;
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g.CompositingQuality = CompositingQuality.HighQuality;
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g.Clear(Color.White);
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//计算缩放图片的大小
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IntHeight = TargetHeight;
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IntWidth = TargetWidth;
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g.DrawImage(SourceImage, 0, 0, IntWidth, IntHeight); //在指定坐标处画指定大小的图片
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SourceImage.Dispose();
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return SaveImage;
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}
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catch (Exception ex)
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{
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}
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return null;
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}
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/// <summary>
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/// 定时器处理
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/// </summary>
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/// <param name="sender">The sender.</param>
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/// <param name="e">The event args.</param>
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private void Timer_Elapsed(object sender, ElapsedEventArgs e)
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{
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this.BeginInvoke(
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(MethodInvoker)delegate
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{
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this.button_start.Enabled = !ScanHook.IsStart;
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this.button_stop.Enabled = ScanHook.IsStart;
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this.textBox_num.Enabled = !ScanHook.IsStart;
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this.textBox_PaperHeight.Enabled = !ScanHook.IsStart;
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this.textBox_PaperWidth.Enabled = !ScanHook.IsStart;
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this.button_printer.Enabled = this.listBox1.Items.Count > 0 && !IsPrint ? true : false;
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this.button_printer.Text = this.IsPrint ? "正在打印" : "打印";
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this.comboBox_printer.Enabled = !ScanHook.IsStart;
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this.textBox_x.Enabled = !ScanHook.IsStart;
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this.textBox_y.Enabled = !ScanHook.IsStart;
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this.richTextBox1_logger.ReadOnly = ScanHook.IsStart;
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this.textBox_marginw.Enabled = !ScanHook.IsStart;
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this.textBox_str.Enabled = !ScanHook.IsStart;
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});
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}
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/// <summary>
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/// 开启钩子
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void button_start_Click(object sender, EventArgs e)
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{
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scanerHook.Start();
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scanerHook.ScanerEvent += new ScanHook.ScanerDelegate(ScanerHook_BarCodeEventAsync);
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}
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/// <summary>
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/// 关闭钩子
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void button_stop_Click(object sender, EventArgs e)
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{
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scanerHook.Stop();
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scanerHook = new ScanHook();
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}
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/// <summary>
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/// 扫码结果
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/// </summary>
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/// <param name="scanerCodes"></param>
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private void ScanerHook_BarCodeEventAsync(ScanHook.ScanerCodes scanerCodes)
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{
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if (PrintTime.HasValue && (DateTime.Now - PrintTime.Value).TotalSeconds < 2)
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{
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return;
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}
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var text = scanerCodes.Result;
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string code = text;
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if (!string.IsNullOrEmpty(text))
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{
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if (text.ToLower().StartsWith("http"))
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{
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var arr = text.Split('?');
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if (arr.Length == 2)
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{
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arr = arr[1].Split('=');
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if (arr.Length == 2)
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{
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code = arr[1];
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}
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}
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}
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}
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if (code.Length < 5)
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{
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AddLogger($"二维码内容过短,最少为5个字");
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return;
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}
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//检测装箱台数
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int cnt = this.textBox_num.Text.ToInt();
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if (this.listBox1.Items.Count < cnt)
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{
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if (!this.listBox1.Items.Contains(code))
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{
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this.listBox1.Items.Add(code);
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}
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}
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if (this.listBox1.Items.Count == cnt)
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{
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CreateImage();
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StartPrint();
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}
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}
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/// <summary>
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/// 开始打印
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/// </summary>
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private void StartPrint()
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{
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if (IsPrint)
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{
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return;
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}
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int width = this.textBox_PaperWidth.Text.ToInt();
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int height = this.textBox_PaperHeight.Text.ToInt();
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if (width <= 0 || height <= 0)
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{
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MessageBox.Show("纸张宽度/高度不可小于0");
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return;
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}
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if (this.comboBox_printer.SelectedItem == null)
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{
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MessageBox.Show("请先选择打印机");
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return;
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}
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string printer = this.comboBox_printer.SelectedItem.ToString();//选择的打印机
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if (string.IsNullOrEmpty(printer))
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{
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MessageBox.Show("请先选择打印机");
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return;
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}
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var printerRes = new PrinterResolution();
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printerRes.Kind = PrinterResolutionKind.High;
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PrintDocument fPrintDocument = new PrintDocument();
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fPrintDocument.PrinterSettings.PrinterName = printer;
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fPrintDocument.PrinterSettings.Copies = 1;
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fPrintDocument.DefaultPageSettings.Margins = new Margins(0, 0, 0, 0);
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fPrintDocument.DefaultPageSettings.PaperSize = new PaperSize("", width, height);
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var a = fPrintDocument.DefaultPageSettings.PrinterResolution;
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fPrintDocument.DefaultPageSettings.PrinterResolution = printerRes;
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fPrintDocument.BeginPrint += startprint;
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fPrintDocument.EndPrint += endprint;
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fPrintDocument.PrintPage += printboxpage;
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fPrintDocument.Print();
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}
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/// <summary>
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/// 开始打印
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/// </summary>
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/// <param name="sender"></param>
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/// 202
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/// <param name="e"></param>
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private void startprint(object sender, PrintEventArgs e)
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{
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AddLogger($"开始打印,台数{this.listBox1.Items.Count}台");
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this.IsPrint = true;
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this.listBox1.Items.Clear();
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}
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/// <summary>
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/// 打印结束
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void endprint(object sender, PrintEventArgs e)
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{
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AddLogger($"打印完成");
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this.listBox1.Items.Clear();
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this.IsPrint = false;
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}
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/// <summary>
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/// 画写打印页面
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void printboxpage(object sender, PrintPageEventArgs e)
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{
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try
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{
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int width = this.textBox_PaperWidth.Text.ToInt();
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int height = this.textBox_PaperHeight.Text.ToInt();
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int mw = this.textBox_marginw.Text.ToInt();
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int x = this.textBox_x.Text.ToInt();
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int y = this.textBox_y.Text.ToInt();
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var img = this.pictureBox1.Image;
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e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
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e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
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e.Graphics.PixelOffsetMode = PixelOffsetMode.Half;
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e.Graphics.DrawImage(img, x, y, width - mw, height - mw);
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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/// <summary>
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/// 生成图片
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/// </summary>
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private int CreateImage()
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{
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#region 开始画图
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// 加载基础图
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var basepicpath = $"{Directory.GetCurrentDirectory()}/base.png";
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string fontfamily = "仿宋";//字体
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//开始画图
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int height = this.pictureBox1.Height;
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int width = this.pictureBox1.Width;
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var image = Image.FromFile(basepicpath);
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var n = height * 1.0f / image.Height * 1.0f;
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var m = width * 1.0f / image.Width * 1.0f;
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image = ZoomPicture(image, m, n);
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Bitmap bmp = (Bitmap)image;
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Graphics g = Graphics.FromImage(bmp);
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g.InterpolationMode = InterpolationMode.HighQualityBicubic;
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g.SmoothingMode = SmoothingMode.HighQuality;
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g.PixelOffsetMode = PixelOffsetMode.HighQuality;
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g.CompositingQuality = CompositingQuality.HighQuality;
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Font textfont = new Font(fontfamily, 13, FontStyle.Bold);
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Brush textbrush = new SolidBrush(Color.Black);
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// 画台数
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int cnt = this.textBox_num.Text.ToInt();
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//g.DrawString("12122", textfont, textbrush, 0, 40);
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// 生成条形码
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int margintop = 140;
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int marginleft = 10;
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foreach (var item in this.listBox1.Items)
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{
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var val = item.ToString();
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// 遍历条码
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using (Bitmap map = BarcodeHelper.BarCode(val, 240, 30))
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{
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g.DrawImage(map, marginleft, margintop, 240, 30);
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g.DrawString($"{val}", textfont, textbrush, marginleft, margintop + 35);
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margintop += 58;
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}
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}
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var bfont = new Font(fontfamily, 14, FontStyle.Bold);
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g.DrawString(this.textBox_str.Text, bfont, textbrush, marginleft, margintop + 20);
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g.Dispose();
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//bmp.Save($"{AppDomain.CurrentDomain.BaseDirectory}/reg/{DateTime.Now.ToString("yyyyMMdd")}/{DateTime.Now.ToString("yyyyMMddHHmmss")}.png", ImageFormat.Png);
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this.pictureBox1.Image = bmp;
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#endregion 开始画图
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return 0;
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}
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/// <summary>
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/// 打印日志
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/// </summary>
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/// <param name="text"></param>
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private void AddLogger(string text)
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{
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var PrintTime = DateTime.Now;
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this.richTextBox1_logger.Text += $"{PrintTime}:{text}\r\n";
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}
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/// <summary>
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/// 开始打印
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void button_printer_Click(object sender, EventArgs e)
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{
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CreateImage();
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StartPrint();
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}
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}
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} |