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                 //btn_skip.Visible = true;\r
  39                 lbl_progress.Text = "0%";\r
  40                 //lbl_progress.Visible = true;\r
  41                 lbl_status.Visible = true;\r
  42                 // throw cli call and parsing on it's own thread\r
  43                 ThreadPool.QueueUserWorkItem(startProc);\r
  44             }\r
  45             catch (Exception exc)\r
  46             {\r
  47                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
  48                 {\r
  49                     MessageBox.Show("frmReadDVD.cs - startScan " + exc.ToString());\r
  50                 }\r
  51                 else\r
  52                 {\r
  53                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
  54                 }\r
  55             }\r
  56         }\r
  57    \r
  58         private void updateUIElements()\r
  59         {\r
  60             try\r
  61             {\r
  62                 if (this.InvokeRequired)\r
  63                 {\r
  64                     this.BeginInvoke(new UpdateUIHandler(updateUIElements));\r
  65                     return;\r
  66                 }\r
  67                 // Now pass this streamreader to frmMain so that it can be used there.\r
  68                 mainWindow.setStreamReader(thisDvd);\r
  69 \r
  70                 mainWindow.drp_dvdtitle.Items.Clear();\r
  71                 mainWindow.drp_dvdtitle.Items.AddRange(thisDvd.Titles.ToArray());\r
  72                 mainWindow.drp_dvdtitle.Text = "Automatic";\r
  73                 mainWindow.drop_chapterFinish.Text = "Auto";\r
  74                 mainWindow.drop_chapterStart.Text = "Auto";\r
  75   \r
  76                 this.Close();\r
  77             }\r
  78             catch(Exception exc)\r
  79             {\r
  80                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
  81                 {\r
  82                     MessageBox.Show("frmReadDVD.cs - updateUIElements " + exc.ToString());\r
  83                 }\r
  84                 else\r
  85                 {\r
  86                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
  87                 }\r
  88             }\r
  89         }\r
  90 \r
  91         Functions.CLI process = new Functions.CLI();\r
  92 \r
  93         private void startProc(object state)\r
  94         {\r
  95             //string query = "-i " + '"' + inputFile + '"' + " -t0";\r
  96             // hbProc = process.runCli(this, query, true, true, false, true);\r
  97 \r
  98             try\r
  99             {\r
 100                 string appPath = Application.StartupPath.ToString()+ "\\";\r
 101                 string strCmdLine = "cmd /c " + '"' + '"' + appPath + "hbcli.exe" + '"' +  " -i " + '"' + inputFile + '"' + " -t0 >" + '"'+ appPath + "dvdinfo.dat" + '"' + " 2>&1" + '"';\r
 102                 Process hbproc = Process.Start("CMD.exe", strCmdLine);\r
 103                 hbproc.WaitForExit();\r
 104                 hbproc.Dispose();\r
 105                 hbproc.Close();\r
 106 \r
 107           \r
 108                 StreamReader sr = new StreamReader(appPath + "dvdinfo.dat");\r
 109                 thisDvd = Parsing.DVD.Parse(sr);\r
 110                 sr.Close();\r
 111 \r
 112                 updateUIElements();\r
 113             }\r
 114             catch (Exception exc)\r
 115             {\r
 116                 if (Properties.Settings.Default.GuiDebug == "Checked")\r
 117                 {\r
 118                     MessageBox.Show("frmReadDVD.cs - startProc " + exc.ToString());\r
 119                 }\r
 120                 else\r
 121                 {\r
 122                     MessageBox.Show(Properties.Settings.Default.defaultError.ToString());\r
 123                 }\r
 124             }\r
 125 \r
 126         }\r
 127 \r
 128             //*********************************************************************************************************************************************\r
 129             /*\r
 130              * This has been temporily disabled due to the stderr issue\r
 131              * \r
 132              * \r
 133             Parsing.Parser readData = new Parsing.Parser(hbProc.StandardError.BaseStream);\r
 134             readData.OnScanProgress += Parser_OnScanProgress;\r
 135             readData.OnReadLine += dvdInfo.HandleParsedData;\r
 136             readData.OnReadToEnd += dvdInfo.HandleParsedData;\r
 137 \r
 138             // Setup the parser\r
 139             \r
 140 \r
 141             if (cancel != 1)\r
 142             {\r
 143                 updateUIElements();\r
 144                 process.killCLI();\r
 145                 process.closeCLI();\r
 146             }\r
 147             */\r
 148             //*********************************************************************************************************************************************\r
 149 \r
 150 \r
 151         /*private void Parser_OnScanProgress(object Sender, int CurrentTitle, int TitleCount)\r
 152         {\r
 153             if (this.InvokeRequired)\r
 154             {\r
 155                 this.BeginInvoke(new Parsing.ScanProgressEventHandler(Parser_OnScanProgress), new object[] { Sender, CurrentTitle, TitleCount });\r
 156                 return;\r
 157             }\r
 158             int progress = Convert.ToInt32(Convert.ToDouble(CurrentTitle) / Convert.ToDouble(TitleCount) * 100) + 1;\r
 159             if (progress > 100)\r
 160             {\r
 161                 progress = 100;\r
 162             }\r
 163             this.lbl_progress.Text = progress.ToString() + "%";\r
 164         }*/\r
 165 \r
 166     }\r
 167 }