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path: root/win/C#/frmReadDVD.cs
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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;


namespace Handbrake
{
    public partial class frmReadDVD : Form
    {
        private string inputFile;
        private frmMain mainWindow;
        private frmDvdInfo dvdInfo;
        private Parsing.DVD thisDvd;
        private Process hbProc;
        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
            {
                //btn_skip.Visible = true;
                lbl_progress.Text = "0%";
                //lbl_progress.Visible = true;
                lbl_status.Visible = true;
                // throw cli call and parsing on it's own thread
                ThreadPool.QueueUserWorkItem(startProc);
            }
            catch (Exception exc)
            {
                if (Properties.Settings.Default.GuiDebug == "Checked")
                {
                    MessageBox.Show("frmReadDVD.cs - startScan " + exc.ToString());
                }
                else
                {
                    MessageBox.Show(Properties.Settings.Default.defaultError.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";
  
                this.Close();
            }
            catch(Exception exc)
            {
                if (Properties.Settings.Default.GuiDebug == "Checked")
                {
                    MessageBox.Show("frmReadDVD.cs - updateUIElements " + exc.ToString());
                }
                else
                {
                    MessageBox.Show(Properties.Settings.Default.defaultError.ToString());
                }
            }
        }

        Functions.CLI process = new Functions.CLI();

        private void startProc(object state)
        {
            //string query = "-i " + '"' + inputFile + '"' + " -t0";
            // hbProc = process.runCli(this, query, true, true, false, true);

            try
            {
                string appPath = Application.StartupPath.ToString()+ "\\";
                string strCmdLine = "cmd /c " + '"' + '"' + appPath + "hbcli.exe" + '"' +  " -i " + '"' + inputFile + '"' + " -t0 >" + '"'+ appPath + "dvdinfo.dat" + '"' + " 2>&1" + '"';
                Process hbproc = Process.Start("CMD.exe", strCmdLine);
                hbproc.WaitForExit();
                hbproc.Dispose();
                hbproc.Close();

          
                StreamReader sr = new StreamReader(appPath + "dvdinfo.dat");
                thisDvd = Parsing.DVD.Parse(sr);
                sr.Close();

                Console.ReadLine();

                updateUIElements();
            }
            catch (Exception exc)
            {
                if (Properties.Settings.Default.GuiDebug == "Checked")
                {
                    MessageBox.Show("frmReadDVD.cs - startProc " + exc.ToString());
                }
                else
                {
                    MessageBox.Show(Properties.Settings.Default.defaultError.ToString());
                }
            }

        }

            //*********************************************************************************************************************************************
            /*
             * This has been temporily disabled due to the stderr issue
             * 
             * 
            Parsing.Parser readData = new Parsing.Parser(hbProc.StandardError.BaseStream);
            readData.OnScanProgress += Parser_OnScanProgress;
            readData.OnReadLine += dvdInfo.HandleParsedData;
            readData.OnReadToEnd += dvdInfo.HandleParsedData;

            // Setup the parser
            

            if (cancel != 1)
            {
                updateUIElements();
                process.killCLI();
                process.closeCLI();
            }
            */
            //*********************************************************************************************************************************************


        /*private void Parser_OnScanProgress(object Sender, int CurrentTitle, int TitleCount)
        {
            if (this.InvokeRequired)
            {
                this.BeginInvoke(new Parsing.ScanProgressEventHandler(Parser_OnScanProgress), new object[] { Sender, CurrentTitle, TitleCount });
                return;
            }
            int progress = Convert.ToInt32(Convert.ToDouble(CurrentTitle) / Convert.ToDouble(TitleCount) * 100) + 1;
            if (progress > 100)
            {
                progress = 100;
            }
            this.lbl_progress.Text = progress.ToString() + "%";
        }*/

    }
}