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/* frmReadDVD.cs $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr>.
It may be used under the terms of the GNU General Public License. */
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Threading;
using System.Diagnostics;
using System.Collections;
namespace Handbrake
{
public partial class frmReadDVD : Form
{
private string inputFile;
private frmMain mainWindow;
private frmDvdInfo dvdInfo;
private Parsing.DVD thisDvd;
private delegate void UpdateUIHandler();
public frmReadDVD(string inputFile, frmMain parent, frmDvdInfo dvdInfoWindow)
{
InitializeComponent();
this.inputFile = inputFile;
this.mainWindow = parent;
this.dvdInfo = dvdInfoWindow;
startScan();
}
private void startScan()
{
try
{
lbl_status.Visible = true;
ThreadPool.QueueUserWorkItem(startProc);
}
catch (Exception exc)
{
MessageBox.Show("frmReadDVD.cs - startScan " + exc.ToString());
}
}
private void updateUIElements()
{
try
{
if (this.InvokeRequired)
{
this.BeginInvoke(new UpdateUIHandler(updateUIElements));
return;
}
// Now pass this streamreader to frmMain so that it can be used there.
mainWindow.setStreamReader(thisDvd);
mainWindow.drp_dvdtitle.Items.Clear();
mainWindow.drp_dvdtitle.Items.AddRange(thisDvd.Titles.ToArray());
mainWindow.drp_dvdtitle.Text = "Automatic";
mainWindow.drop_chapterFinish.Text = "Auto";
mainWindow.drop_chapterStart.Text = "Auto";
// Now select the longest title
int current_largest = 0;
Handbrake.Parsing.Title title2Select = thisDvd.Titles[0];
foreach (Handbrake.Parsing.Title x in thisDvd.Titles)
{
string title = x.ToString();
if (title != "Automatic")
{
string[] y = title.Split(' ');
string time = y[1].Replace("(", "").Replace(")", "");
string[] z = time.Split(':');
int hours = int.Parse(z[0]) * 60 * 60;
int minutes = int.Parse(z[1]) * 60;
int seconds = int.Parse(z[2]);
int total_sec = hours + minutes + seconds;
if (current_largest == 0)
{
current_largest = hours + minutes + seconds;
title2Select = x;
}
else
{
if (total_sec > current_largest)
{
current_largest = total_sec;
title2Select = x;
}
}
}
}
mainWindow.drp_dvdtitle.SelectedItem = title2Select;
this.Close();
}
catch (Exception exc)
{
MessageBox.Show("frmReadDVD.cs - updateUIElements " + exc.ToString());
this.Close();
}
}
Functions.CLI process = new Functions.CLI();
private void startProc(object state)
{
try
{
string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");
string dvdInfoPath = Path.Combine(Path.GetTempPath(), "dvdinfo.dat");
// Make we don't pick up a stale dvdinfo.dat (and that we have rights to the file)
if (File.Exists(dvdInfoPath))
File.Delete(dvdInfoPath);
string strCmdLine = String.Format(@"cmd /c """"{0}"" -i ""{1}"" -t0 -v >""{2}"" 2>&1""", handbrakeCLIPath, inputFile, dvdInfoPath);
ProcessStartInfo hbParseDvd = new ProcessStartInfo("CMD.exe", strCmdLine);
hbParseDvd.WindowStyle = ProcessWindowStyle.Hidden;
using (Process hbproc = Process.Start(hbParseDvd))
{
hbproc.WaitForExit();
// TODO: Verify exit code if the CLI supports it properly
}
if (!File.Exists(dvdInfoPath))
{
throw new Exception("Unable to retrieve the DVD Info. dvdinfo.dat is missing.");
}
using (StreamReader sr = new StreamReader(dvdInfoPath))
{
thisDvd = Parsing.DVD.Parse(sr);
}
updateUIElements();
}
catch (Exception exc)
{
MessageBox.Show("frmReadDVD.cs - startProc " + exc.ToString());
this.Close();
}
}
}
}
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