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 delegate void UpdateUIHandler();\r
  22 \r
  23         public frmReadDVD(string inputFile, frmMain parent, frmDvdInfo dvdInfoWindow)\r
  24         {\r
  25             InitializeComponent();\r
  26             this.inputFile = inputFile;\r
  27             this.mainWindow = parent;\r
  28             this.dvdInfo = dvdInfoWindow;\r
  29             startScan();\r
  30             \r
  31         }\r
  32 \r
  33         private void startScan()\r
  34         {\r
  35             try\r
  36             {\r
  37                 lbl_status.Visible = true;\r
  38                 ThreadPool.QueueUserWorkItem(startProc);\r
  39             }\r
  40             catch (Exception exc)\r
  41             {\r
  42                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
  43                 {\r
  44                     MessageBox.Show("frmReadDVD.cs - startScan " + exc.ToString());\r
  45                 }\r
  46                 else\r
  47                 {\r
  48                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
  49                 }\r
  50             }\r
  51         }\r
  52    \r
  53         private void updateUIElements()\r
  54         {\r
  55             try\r
  56             {\r
  57                 if (this.InvokeRequired)\r
  58                 {\r
  59                     this.BeginInvoke(new UpdateUIHandler(updateUIElements));\r
  60                     return;\r
  61                 }\r
  62                 // Now pass this streamreader to frmMain so that it can be used there.\r
  63                 mainWindow.setStreamReader(thisDvd);\r
  64 \r
  65                 mainWindow.drp_dvdtitle.Items.Clear();\r
  66                 mainWindow.drp_dvdtitle.Items.AddRange(thisDvd.Titles.ToArray());\r
  67                 mainWindow.drp_dvdtitle.Text = "Automatic";\r
  68                 mainWindow.drop_chapterFinish.Text = "Auto";\r
  69                 mainWindow.drop_chapterStart.Text = "Auto";\r
  70   \r
  71                 this.Close();\r
  72             }\r
  73             catch(Exception exc)\r
  74             {\r
  75                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
  76                 {\r
  77                     MessageBox.Show("frmReadDVD.cs - updateUIElements " + exc.ToString());\r
  78                 }\r
  79                 else\r
  80                 {\r
  81                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
  82                 }\r
  83             }\r
  84         }\r
  85 \r
  86         Functions.CLI process = new Functions.CLI();\r
  87 \r
  88         private void startProc(object state)\r
  89         {\r
  90             try\r
  91             {\r
  92                 string appPath = Application.StartupPath.ToString()+ "\\";\r
  93                 string strCmdLine = "cmd /c " + '"' + '"' + appPath + "HandBrakeCLI.exe" + '"' + " -i " + '"' + inputFile + '"' + " -t0 >" + '"' + appPath + "dvdinfo.dat" + '"' + " 2>&1" + '"';\r
  94                 Process hbproc = Process.Start("CMD.exe", strCmdLine);\r
  95                 hbproc.WaitForExit();\r
  96                 hbproc.Dispose();\r
  97                 hbproc.Close();\r
  98 \r
  99           \r
 100                 StreamReader sr = new StreamReader(appPath + "dvdinfo.dat");\r
 101                 thisDvd = Parsing.DVD.Parse(sr);\r
 102                 sr.Close();\r
 103 \r
 104                 updateUIElements();\r
 105             }\r
 106             catch (Exception exc)\r
 107             {\r
 108                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
 109                 {\r
 110                     MessageBox.Show("frmReadDVD.cs - startProc " + exc.ToString());\r
 111                 }\r
 112                 else\r
 113                 {\r
 114                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
 115                 }\r
 116             }\r
 117 \r
 118         }\r
 119     }\r
 120 }