win/C#/frmReadDVD.cs

   1 using System;\r
   2 using System.Collections.Generic;\r
   3 using System.ComponentModel;\r
   4 using System.Data;\r
   5 using System.Drawing;\r
   6 using System.Text;\r
   7 using System.Windows.Forms;\r
   8 using System.IO;\r
   9 using System.Threading;\r
  10 using System.Diagnostics;\r
  11 \r
  12 \r
  13 namespace Handbrake\r
  14 {\r
  15     public partial class frmReadDVD : Form\r
  16     {\r
  17         private string inputFile;\r
  18         private frmMain mainWindow;\r
  19         private frmDvdInfo dvdInfo;\r
  20         private Parsing.DVD thisDvd;\r
  21         private Process hbProc;\r
  22         private delegate void UpdateUIHandler();\r
  23         private int cancel = 0;\r
  24 \r
  25         public frmReadDVD(string inputFile, frmMain parent, frmDvdInfo dvdInfoWindow)\r
  26         {\r
  27             InitializeComponent();\r
  28             this.inputFile = inputFile;\r
  29             this.mainWindow = parent;\r
  30             this.dvdInfo = dvdInfoWindow;\r
  31         }\r
  32 \r
  33         private void btn_ok_Click(object sender, EventArgs e)\r
  34         {\r
  35             btn_ok.Enabled = false;\r
  36             btn_skip.Visible = true;\r
  37             lbl_pressOk.Visible = false;\r
  38             lbl_progress.Text = "0%";\r
  39             lbl_progress.Visible = true;\r
  40             lbl_status.Visible = true;\r
  41             // throw cli call and parsing on it's own thread\r
  42             ThreadPool.QueueUserWorkItem(startProc);\r
  43         }\r
  44      \r
  45         private void updateUIElements()\r
  46         {\r
  47             if (this.InvokeRequired)\r
  48             {\r
  49                 this.BeginInvoke(new UpdateUIHandler(updateUIElements));\r
  50                 return;\r
  51             }\r
  52             // Now pass this streamreader to frmMain so that it can be used there.\r
  53             mainWindow.setStreamReader(thisDvd);\r
  54 \r
  55             mainWindow.drp_dvdtitle.Items.Clear();\r
  56             mainWindow.drp_dvdtitle.Items.AddRange(thisDvd.Titles.ToArray());\r
  57 \r
  58             this.Close();\r
  59         }\r
  60 \r
  61         Functions.CLI process = new Functions.CLI();\r
  62         private void startProc(object state)\r
  63         {\r
  64             //string query = "-i " + '"' + inputFile + '"' + " -t0";\r
  65             // hbProc = process.runCli(this, query, true, true, false, true);\r
  66 \r
  67             //*********************************************************************************************************************************************\r
  68             /*\r
  69              * Quick and Dirty hack to get around the stderr crashes of hbcli. Lets try feeding brians parser text straight from a text file.\r
  70              */\r
  71             string appPath = Application.StartupPath.ToString();\r
  72             appPath = appPath + "\\";\r
  73             string strCmdLine = "cmd /c " + '"' + '"' + appPath + "\\hbcli.exe" + '"' +  " -i" + '"' + inputFile + '"' + " -t0 >" + '"'+ appPath + "\\dvdinfo.dat" + '"' + " 2>&1" + '"';\r
  74             Process hbproc = Process.Start("CMD.exe", strCmdLine);\r
  75             hbproc.WaitForExit();\r
  76 \r
  77 \r
  78             StreamReader sr = new StreamReader(appPath + "dvdinfo.dat");\r
  79     \r
  80             thisDvd = Parsing.DVD.Parse(sr);\r
  81 \r
  82             sr.Close();\r
  83             Console.ReadLine();\r
  84             updateUIElements();\r
  85             //*********************************************************************************************************************************************\r
  86 \r
  87             /*\r
  88              * This has been temporily disabled due to the stderr issue\r
  89              * \r
  90              * \r
  91             Parsing.Parser readData = new Parsing.Parser(hbProc.StandardError.BaseStream);\r
  92             readData.OnScanProgress += Parser_OnScanProgress;\r
  93             readData.OnReadLine += dvdInfo.HandleParsedData;\r
  94             readData.OnReadToEnd += dvdInfo.HandleParsedData;\r
  95 \r
  96             // Setup the parser\r
  97             \r
  98 \r
  99             if (cancel != 1)\r
 100             {\r
 101                 updateUIElements();\r
 102                 process.killCLI();\r
 103                 process.closeCLI();\r
 104             }\r
 105             */\r
 106         }\r
 107 \r
 108         private void Parser_OnScanProgress(object Sender, int CurrentTitle, int TitleCount)\r
 109         {\r
 110             if (this.InvokeRequired)\r
 111             {\r
 112                 this.BeginInvoke(new Parsing.ScanProgressEventHandler(Parser_OnScanProgress), new object[] { Sender, CurrentTitle, TitleCount });\r
 113                 return;\r
 114             }\r
 115             int progress = Convert.ToInt32(Convert.ToDouble(CurrentTitle) / Convert.ToDouble(TitleCount) * 100) + 1;\r
 116             if (progress > 100)\r
 117             {\r
 118                 progress = 100;\r
 119             }\r
 120             this.lbl_progress.Text = progress.ToString() + "%";\r
 121         }\r
 122 \r
 123         private void btn_skip_Click(object sender, EventArgs e)\r
 124         {\r
 125             //process.killCLI();\r
 126             this.Close();\r
 127             cancel = 1;  \r
 128         }\r
 129 \r
 130     }\r
 131 }