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 \r
  24         public frmReadDVD(string inputFile, frmMain parent, frmDvdInfo dvdInfoWindow)\r
  25         {\r
  26             InitializeComponent();\r
  27             this.inputFile = inputFile;\r
  28             this.mainWindow = parent;\r
  29             this.dvdInfo = dvdInfoWindow;\r
  30             startScan();\r
  31             \r
  32         }\r
  33 \r
  34         private void startScan()\r
  35         {\r
  36             try\r
  37             {\r
  38                 lbl_status.Visible = true;\r
  39                 ThreadPool.QueueUserWorkItem(startProc);\r
  40             }\r
  41             catch (Exception exc)\r
  42             {\r
  43                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
  44                 {\r
  45                     MessageBox.Show("frmReadDVD.cs - startScan " + exc.ToString());\r
  46                 }\r
  47                 else\r
  48                 {\r
  49                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
  50                 }\r
  51             }\r
  52         }\r
  53    \r
  54         private void updateUIElements()\r
  55         {\r
  56             try\r
  57             {\r
  58                 if (this.InvokeRequired)\r
  59                 {\r
  60                     this.BeginInvoke(new UpdateUIHandler(updateUIElements));\r
  61                     return;\r
  62                 }\r
  63                 // Now pass this streamreader to frmMain so that it can be used there.\r
  64                 mainWindow.setStreamReader(thisDvd);\r
  65 \r
  66                 mainWindow.drp_dvdtitle.Items.Clear();\r
  67                 mainWindow.drp_dvdtitle.Items.AddRange(thisDvd.Titles.ToArray());\r
  68                 mainWindow.drp_dvdtitle.Text = "Automatic";\r
  69                 mainWindow.drop_chapterFinish.Text = "Auto";\r
  70                 mainWindow.drop_chapterStart.Text = "Auto";\r
  71   \r
  72                 this.Close();\r
  73             }\r
  74             catch(Exception exc)\r
  75             {\r
  76                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
  77                 {\r
  78                     MessageBox.Show("frmReadDVD.cs - updateUIElements " + exc.ToString());\r
  79                 }\r
  80                 else\r
  81                 {\r
  82                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
  83                 }\r
  84             }\r
  85         }\r
  86 \r
  87         Functions.CLI process = new Functions.CLI();\r
  88 \r
  89         private void startProc(object state)\r
  90         {\r
  91             try\r
  92             {\r
  93                 string appPath = Application.StartupPath.ToString()+ "\\";\r
  94                 string strCmdLine = "cmd /c " + '"' + '"' + appPath + "HandBrakeCLI.exe" + '"' + " -i " + '"' + inputFile + '"' + " -t0 >" + '"' + appPath + "dvdinfo.dat" + '"' + " 2>&1" + '"';\r
  95                 Process hbproc = Process.Start("CMD.exe", strCmdLine);\r
  96                 hbproc.WaitForExit();\r
  97                 hbproc.Dispose();\r
  98                 hbproc.Close();\r
  99 \r
 100           \r
 101                 StreamReader sr = new StreamReader(appPath + "dvdinfo.dat");\r
 102                 thisDvd = Parsing.DVD.Parse(sr);\r
 103                 sr.Close();\r
 104 \r
 105                 updateUIElements();\r
 106             }\r
 107             catch (Exception exc)\r
 108             {\r
 109                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
 110                 {\r
 111                     MessageBox.Show("frmReadDVD.cs - startProc " + exc.ToString());\r
 112                 }\r
 113                 else\r
 114                 {\r
 115                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
 116                 }\r
 117             }\r
 118 \r
 119         }\r
 120     }\r
 121 }