xhwkclient/XHWK.WKTool/PrintWindow.xaml.cs

using Common.system;

using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.IO;
using System.Threading;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media.Imaging;
using System.Windows.Threading;

namespace XHWK.WKTool
{
    /// <summary>
    /// 打印
    /// </summary>
    public partial class PrintWindow : Window
    {
        /// <summary>
        /// 下拉框数据源
        /// </summary>
        public DataTable data = new DataTable();
        private DataTable dtComponentsUniqueNo;

        private System.Timers.Timer times;
        public PrintWindow()
        {
            InitializeComponent();
            double proportion = 1036.0 / 1290.0;
            double Widths = (PrimaryScreen.ScaleWorkingAreaSize.Height) / proportion - (BorderThickness.Left + BorderThickness.Right);
            double Heights = PrimaryScreen.ScaleWorkingAreaSize.Height - (BorderThickness.Top + BorderThickness.Bottom);
            Width = Widths / 1.42;
            Height = Heights / 1.71;
            GridContent.Width = Width + 5;
            GridContent.Height = Height;
            ResizeMode = ResizeMode.NoResize;
            string defa = string.Empty;
            List<string> defaList = LatticeFileHelper.GetPrinterList(out defa);
            if (defaList.Count > 0)
            {
                data.Columns.Add("Value");
                data.Columns.Add("Key");
                for (int i = 0; i < defaList.Count; i++)
                {
                    //创建一行
                    DataRow row = data.NewRow();
                    //将此行添加到table中
                    data.Rows.Add(row);
                    data.Rows[i]["Value"] = defaList[i];
                    data.Rows[i]["Key"] = i.ToString();
                }
                dtComponentsUniqueNo = data.DefaultView.ToTable();
                cmbClass.ItemsSource = dtComponentsUniqueNo.DefaultView;
                cmbClass.SelectedIndex = 0;
            }
        }

        private double wit = 0;
        private double hei = 0;
        public void Initialize(string _imgPath, double _wit, double _hei)
        {
            wit = _wit;
            hei = _hei;
            if (!string.IsNullOrWhiteSpace(_imgPath))
            {
                imgPri.Source = new BitmapImage(new Uri(_imgPath));
            }
            else
            {
                imgPri.Source = null;
            }
            I = 0;
            tip_outer.Visibility = Visibility.Collapsed;
        }
        /// <summary>
        /// 打印
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnPrint_Click(object sender, RoutedEventArgs e)
        {
            if (string.IsNullOrWhiteSpace(cmbClass.Text))
            {
                //MessageWindow.Show("打印机不能为空！");
                MessageWindow.Show("打印机不能为空！");
                return;
            }
            //APP.myloading.Show();
            btnClose.IsEnabled = false;
            btnPrint.IsEnabled = false;
            //APP.BackgroundWorkerHelper.RunWorkerAsync(InvokeServering, InvokeServerCompate);
            Thread myThread = new Thread(StartPrint);
            List<string> StrList = new List<string>();

            //string imgPath = 
            //FileToolsCommon.CreateFile(imgPath);
            //string pdf = imgPath + "\\101.pdf";
            //PDF位置
            //string SourcePath = FileToolsCommon.GetFileAbsolutePath("/temp/101.pdf");
            //StrList.Add(SourcePath);
            int ipdf = 102;
            string imgPath = FileToolsCommon.GetFileAbsolutePath("temp/");
            string tempImgPath = imgPath;
            imgPath += "101.pdf";
            while (File.Exists(imgPath))
            {
                imgPath = tempImgPath + ipdf.ToString() + ".pdf";
                ipdf++;
            }
            StrList.Add(imgPath);
            //打印数量
            int PrinterNum = Convert.ToInt32(txbNumberOfCopies.Text);
            StrList.Add(PrinterNum.ToString());
            //打印机名称
            string PrinterName = cmbClass.Text;
            StrList.Add(PrinterName);

            num = 0;
            tip_outer.Visibility = Visibility.Visible;
            myThread.Start(StrList);
            times = new System.Timers.Timer(100);
            times.Elapsed += Times_ElapsedClick;
            times.Start();
        }

        private int num = 0;
        /// <summary>
        /// 计时器
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Times_ElapsedClick(object sender, System.Timers.ElapsedEventArgs e)
        {
            Dispatcher.Invoke(() =>
            {
                pgbProcess.Value = num;
                lbProcess.Content = num.ToString() + "%";
                if (num < 99)
                {
                    num++;
                    times.Interval += (num / 2);
                }
                else
                {
                    times.Stop();
                }
            });
        }

        /// <summary>
        /// 开始打印
        /// </summary>
        private void StartPrint(object obj)
        {

            try
            {
                iTextSharp.text.Document document = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 0, 0, 0, 0);
                //iTextSharp.text.Rectangle page = new iTextSharp.text.Rectangle(iTextSharp.text.PageSize.A4., 250f);//cs
                ////设置纸张横向
                //document.SetPageSize(iTextSharp.text.PageSize.A4.Rotate());

                List<string> objStr1 = (List<string>)obj;
                string SourcePath1 = objStr1[0];
                iTextSharp.text.pdf.PdfWriter.GetInstance(document, new FileStream(SourcePath1, FileMode.Create, FileAccess.ReadWrite));
                document.Open();
                iTextSharp.text.Image image;
                for (int i = 0; i < APP.PageDrawList.Count; i++)
                {
                    long ii = Timestamp();
                    string directoryPath = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
                    string filePathOutPut = Path.Combine(directoryPath, string.Format("print{0}{1}.jpg", ii, i));
                    RectangleF rectangleFs = new RectangleF();
                    MergerImg("", filePathOutPut, rectangleFs, out string errmsg);
                    image = iTextSharp.text.Image.GetInstance(filePathOutPut);
                    if (string.IsNullOrEmpty(APP.PageDrawList[i].PageImagePath))//没有图片
                    {

                    }
                    else if (APP.PageDrawList[i].ImgDocumentation == true && !APP.PageDrawList[i].Type.Equals("ppt"))
                    {
                        image = iTextSharp.text.Image.GetInstance(APP.PageDrawList[i].PageImagePath);
                    }
                    else
                    {
                        RectangleF rectangleF = new RectangleF(0, 0, 0, 0);
                        Dispatcher.Invoke(() =>
                        {
                            rectangleF = new RectangleF
                            {
                                Width = (float)APP.PageDrawList[i].ImageSizes.CenterX,
                                Height = (float)APP.PageDrawList[i].ImageSizes.CenterY,
                                X = (float)APP.PageDrawList[i].ImageLocation.X,
                                Y = (float)APP.PageDrawList[i].ImageLocation.Y
                            };
                        });



                        string msgs = string.Empty;


                        bool isImg = MergerImg(APP.PageDrawList[i].PageImagePath, filePathOutPut, rectangleF, out msgs);
                        if (isImg)
                        {
                            image = iTextSharp.text.Image.GetInstance(filePathOutPut);
                        }
                        else
                        {
                            image = iTextSharp.text.Image.GetInstance(APP.PageDrawList[i].PageImagePath);
                        }


                    }
                    if (image.Height > iTextSharp.text.PageSize.A4.Height)
                    {
                        image.ScaleToFit(iTextSharp.text.PageSize.A4.Width, iTextSharp.text.PageSize.A4.Height);
                    }
                    else if (image.Width > iTextSharp.text.PageSize.A4.Width)
                    {
                        image.ScaleToFit(iTextSharp.text.PageSize.A4.Width, iTextSharp.text.PageSize.A4.Height);
                    }
                    image.Alignment = iTextSharp.text.Image.ALIGN_MIDDLE;
                    document.NewPage();
                    document.Add(image);
                    //iTextSharp.text.Chunk c1 = new iTextSharp.text.Chunk("Hello World");
                    //iTextSharp.text.Phrase p1 = new iTextSharp.text.Phrase();
                    //p1.Leading = 150;      //行间距
                    //document.Add(p1);
                }
                Console.WriteLine("转换成功！");
                document.Close();
            }
            catch (Exception ex)
            {



                Dispatcher.Invoke(() =>
                {
                    btnClose.IsEnabled = true;
                    btnPrint.IsEnabled = true;
                    times.Stop();
                    tip_outer.Visibility = Visibility.Collapsed;
                    MessageWindow.Show(ex.Message);
                    return;
                });
                LogHelper.WriteErrLog("打印转换PDF失败，原因：" + ex.Message, ex);
            }



            List<string> objStr = (List<string>)obj;
            string SourcePath = objStr[0];
            int PrinterNum = int.Parse(objStr[1]);
            string PrinterName = objStr[2];
            //TPF文件位置
            string TPFPath = FileToolsCommon.GetFileAbsolutePath("temp/");
            FileToolsCommon.CreateDirectory(TPFPath);
            TPFPath += "101.TPF";
            //生成点阵文件
            LatticeFileHelper.GeneratingPDF(SourcePath, TPFPath, out int pr, out string msg, out string outPut/*, pyte*/);
            while (!FileToolsCommon.IsExistFile(TPFPath))
            {
                Thread.Sleep(100);
            }
            while (string.IsNullOrWhiteSpace(pr.ToString()))
            {
                Thread.Sleep(100);
            }
            Thread.Sleep(1000);
            //打印
            LatticeFileHelper.PrinterTPFFile(TPFPath, PrinterNum, PrinterName, out int printResult, out string standardError, out string standardOutput);
            if (printResult == 0)
            {
                Dispatcher.Invoke(() =>
                {
                    btnClose.IsEnabled = true;
                    btnPrint.IsEnabled = true;
                    num = 99;
                    times.Stop();
                    pgbProcess.Value = 100;
                    lbProcess.Content = "100%";
                    MessageWindow.Show("打印成功！");
                    tip_outer.Visibility = Visibility.Collapsed;
                });
            }
            else
            {
                Dispatcher.Invoke(() =>
                {
                    btnClose.IsEnabled = true;
                    btnPrint.IsEnabled = true;
                    times.Stop();
                    tip_outer.Visibility = Visibility.Collapsed;
                    MessageWindow.Show(standardError);
                });
            }
        }
        /// <summary>
        /// 返回一个时间戳到毫秒
        /// </summary>
        /// <returns></returns>
        public static long Timestamp()
        {
            TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
            long timestr = Convert.ToInt64(ts.TotalMilliseconds);
            return timestr;
        }
        /// <summary>
        /// 生成图片
        /// </summary>
        /// <param name="_path">图片地址</param>
        /// <param name="_saveimg">保存位置</param>
        /// <param name="_rectangle">图片位置</param>
        /// <param name="errmsg">错误消息</param>
        /// <returns></returns>
        private bool MergerImg(string _path, string _saveimg, RectangleF _rectangle, out string errmsg)
        {
            errmsg = null;
            try
            {
                Bitmap bitmap = null;

                //创建要显示的图片对象,根据参数的个数设置宽度
                Bitmap backgroudImg = new Bitmap((int)/*gridM.ActualWidth*/wit, (int)/*gridM.ActualHeight*/hei);
                Graphics g = Graphics.FromImage(backgroudImg);
                //清除画布,背景设置为白色
                g.Clear(System.Drawing.Color.White);

                if (!string.IsNullOrWhiteSpace(_path))
                {
                    bitmap = ImageHelper.ReadBitmapFile(_path);
                    g.DrawImage(bitmap, _rectangle);
                }


                backgroudImg.Save(_saveimg);

                g.Dispose();
                backgroudImg.Dispose();
                if (bitmap != null)
                {
                    bitmap.Dispose();
                }

                GC.Collect();
                return true;
            }
            catch (Exception ex)
            {
                errmsg = ex.Message;
                LogHelper.WriteErrLog("【截图合成】（MergerImg）图片合成失败：" + ex.Message, ex);
                return false;
            }

        }
        /// <summary>
        /// 打印-开始
        /// </summary>
        /// <returns></returns>
        private object InvokeServering()
        {
            Dispatcher.Invoke(() =>
             {
                 I = 1;
                 pgbProcess.Value = I * 100 / 100;
                 lbProcess.Content = I.ToString() + "%";
                 tip_outer.Visibility = Visibility.Visible;
                 //I = 0;
             });
            Thread.Sleep(2000);

            string imgPath = FileToolsCommon.GetFileAbsolutePath("temp");
            FileToolsCommon.CreateFile(imgPath);
            string pdf = imgPath + "\\101.pdf";
            string tpf = imgPath + "\\102.TPF";
            string msg = string.Empty;
            string outPut = string.Empty;
            //if(rbnSquarePoint.IsChecked==false)
            //{
            //    pyte = 1;
            //}
            LatticeFileHelper.GeneratingPDF(pdf, tpf, out int pr, out msg, out outPut/*, pyte*/);
            if (pr == 0)
            {
                //outPut = outPut.Replace("[", "").Replace("]", "").Replace("\"", "").Trim();
                //APP.OutPut = outPut.Split(',');
                //string []page= outPut.Split(',');
                //for(int i=0;i<page.Length;i++) //增加页码编号
                //{
                //    APP.PageDrawList[i].PageCode = page[i];
                //}

                //string defa = string.Empty;
                //List<string> defaList = LatticeFileHelper.GetPrinterList(out defa);

                string standardError = string.Empty;
                string standardOutput = string.Empty;
                int frequency = 1;
                //Dispatcher.Invoke(() =>
                //{
                frequency = Convert.ToInt32(txbNumberOfCopies.Text);
                LatticeFileHelper.PrinterTPFFile(tpf, frequency, cmbClass.Text, out int printResult, out standardError, out standardOutput);
                if (printResult == 0)// 0为成功
                {
                    new Thread(new ThreadStart(new Action(() =>
                    {
                        Dispatcher.Invoke(() =>
                        {
                            I = 100;
                            pgbProcess.Value = I * 100 / 100;
                            lbProcess.Content = I.ToString() + "%";
                            APP.myloading.Hide();
                            I = 0;
                        });
                        Thread.Sleep(3000);
                        Dispatcher.Invoke(() =>
                        {
                            tip_outer.Visibility = Visibility.Collapsed;
                                //tip_outer.Visibility = Visibility.Collapsed;
                                MessageWindow.Show("打印成功");
                        });
                    }))).Start();
                }
                else
                {
                    Dispatcher.Invoke(() =>
                    {
                        APP.myloading.Hide();
                        MessageWindow.Show(standardError);
                    });
                }
                //});

            }
            else
            {
                APP.myloading.Hide();
                MessageWindow.Show(msg);
            }
            return "";
        }
        /// <summary>
        /// 打印-结束
        /// </summary>
        /// <returns></returns>
        public void InvokeServerCompate(object obj)
        {
            try
            {
                GC.Collect();
                APP.myloading.Hide();
            }
            catch (Exception)
            {
            }
        }

        private int I = 0;
        private void Times_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            Dispatcher.Invoke(() =>
            {
                if (I <= 90)
                {
                    try
                    {
                        pgbProcess.Value = I * 100 / 100;
                        lbProcess.Content = I.ToString() + "%";
                        I++;
                    }
                    catch (Exception ex)
                    {
                        LogHelper.WriteErrLog("【摄像】(Times_Elapsed)生成图片错误:" + ex.Message, ex);
                    }
                }
            });
        }
        /// <summary>
        /// 窗口移动
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            DragMove();
        }
        /// <summary>
        /// 关闭
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnClose_Click(object sender, RoutedEventArgs e)
        {
            Hide();
        }
        /// <summary>
        /// 减
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnLess_Click(object sender, RoutedEventArgs e)
        {
            int num = Convert.ToInt32(txbNumberOfCopies.Text);
            if (num > 1)
            {
                num = num - 1;
                txbNumberOfCopies.Text = num.ToString();
            }
        }
        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnAdd_Click(object sender, RoutedEventArgs e)
        {
            int num = Convert.ToInt32(txbNumberOfCopies.Text);
            if (num > 0)
            {
                num = num + 1;
                txbNumberOfCopies.Text = num.ToString();
            }
        }

        private void Window_MouseLeftButtonDown_1(object sender, MouseButtonEventArgs e)
        {

        }
    }
}