diff options
Diffstat (limited to 'win/CS/HandBrake.ApplicationServices/Services/ScanService.cs')
-rw-r--r-- | win/CS/HandBrake.ApplicationServices/Services/ScanService.cs | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/win/CS/HandBrake.ApplicationServices/Services/ScanService.cs b/win/CS/HandBrake.ApplicationServices/Services/ScanService.cs deleted file mode 100644 index 1ad531dfe..000000000 --- a/win/CS/HandBrake.ApplicationServices/Services/ScanService.cs +++ /dev/null @@ -1,389 +0,0 @@ -// --------------------------------------------------------------------------------------------------------------------
-// <copyright file="ScanService.cs" company="HandBrake Project (http://handbrake.fr)">
-// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
-// </copyright>
-// <summary>
-// Scan a Source
-// </summary>
-// --------------------------------------------------------------------------------------------------------------------
-
-namespace HandBrake.ApplicationServices.Services
-{
- using System;
- using System.Diagnostics;
- using System.IO;
- using System.Text;
- using System.Threading;
- using System.Windows.Forms;
-
- using HandBrake.ApplicationServices.EventArgs;
- using HandBrake.ApplicationServices.Exceptions;
- using HandBrake.ApplicationServices.Parsing;
- using HandBrake.ApplicationServices.Services.Interfaces;
- using HandBrake.ApplicationServices.Utilities;
-
- using Parser = HandBrake.ApplicationServices.Parsing.Parser;
-
- /// <summary>
- /// Scan a Source
- /// </summary>
- public class ScanService : IScan
- {
- #region Private Variables
-
- /// <summary>
- /// The User Setting Service
- /// </summary>
- private readonly IUserSettingService userSettingService;
-
- /// <summary>
- /// The Log File Header
- /// </summary>
- private readonly StringBuilder header;
-
- /// <summary>
- /// The CLI data parser
- /// </summary>
- private Parser readData;
-
- /// <summary>
- /// The Log Buffer
- /// </summary>
- private StringBuilder logBuffer;
-
- /// <summary>
- /// The Process belonging to the CLI
- /// </summary>
- private Process hbProc;
-
- /// <summary>
- /// The stop scan.
- /// </summary>
- private bool cancelScan;
-
- #endregion
-
- /// <summary>
- /// Initializes a new instance of the <see cref="ScanService"/> class.
- /// </summary>
- /// <param name="userSettingService">
- /// The user Setting Service.
- /// </param>
- public ScanService(IUserSettingService userSettingService)
- {
- this.userSettingService = userSettingService;
- this.logBuffer = new StringBuilder();
-
- header = GeneralUtilities.CreateCliLogHeader();
- }
-
- #region Events
-
- /// <summary>
- /// Scan has Started
- /// </summary>
- public event EventHandler ScanStared;
-
- /// <summary>
- /// Scan has completed
- /// </summary>
- public event ScanCompletedStatus ScanCompleted;
-
- /// <summary>
- /// Encode process has progressed
- /// </summary>
- public event ScanProgessStatus ScanStatusChanged;
-
- #endregion
-
- #region Public Properties
-
- /// <summary>
- /// Gets a value indicating whether IsScanning.
- /// </summary>
- public bool IsScanning { get; private set; }
-
- /// <summary>
- /// Gets the Souce Data.
- /// </summary>
- public Source SouceData { get; private set; }
-
- /// <summary>
- /// Gets ActivityLog.
- /// </summary>
- public string ActivityLog
- {
- get
- {
- string noLog = "No log data available... Log data will show here after you scan a source. \n\nOpen the log file directory to get previous log files.";
- return string.IsNullOrEmpty(this.logBuffer.ToString()) ? this.header + noLog : this.header + this.logBuffer.ToString();
- }
- }
-
- #endregion
-
- #region Public Methods
-
- /// <summary>
- /// Scan a Source Path.
- /// Title 0: scan all
- /// </summary>
- /// <param name="sourcePath">
- /// Path to the file to scan
- /// </param>
- /// <param name="title">
- /// int title number. 0 for scan all
- /// </param>
- /// <param name="previewCount">
- /// The preview Count.
- /// </param>
- /// <param name="postScanAction">
- /// The post Scan Action.
- /// </param>
- public void Scan(string sourcePath, int title, int previewCount, Action<bool> postScanAction)
- {
- Thread t = new Thread(unused => this.ScanSource(sourcePath, title, previewCount, postScanAction));
- t.Start();
- }
-
- /// <summary>
- /// Kill the scan
- /// </summary>
- public void Stop()
- {
- try
- {
- // Try to clean things up as best as possible.
- if (this.readData != null)
- {
- this.readData.OnScanProgress -= this.OnScanProgress;
- }
-
- cancelScan = true;
-
- if (this.hbProc != null && !this.hbProc.HasExited)
- {
- this.hbProc.Kill();
- }
- }
- catch
- {
- // We don't really need to notify the user of any errors here.
- }
- }
-
- /// <summary>
- /// Take a Scan Log file, and process it as if it were from the CLI.
- /// </summary>
- /// <param name="path">
- /// The path to the log file.
- /// </param>
- public void DebugScanLog(string path)
- {
- try
- {
- StreamReader parseLog = new StreamReader(path);
- this.readData = new Parser(parseLog.BaseStream);
- this.SouceData = Source.Parse(this.readData, this.userSettingService.GetUserSetting<bool>(ASUserSettingConstants.DisableLibDvdNav));
- this.SouceData.ScanPath = path;
-
- if (this.ScanCompleted != null)
- {
- this.ScanCompleted(this, new ScanCompletedEventArgs(false, null, string.Empty));
- }
- }
- catch (Exception e)
- {
- throw new GeneralApplicationException("Debug Run Failed", string.Empty, e);
- }
- }
-
- /// <summary>
- /// Shutdown the service.
- /// </summary>
- public void Shutdown()
- {
- // Nothing to do for this implementation.
- }
-
- #endregion
-
- #region Private Methods
-
- /// <summary>
- /// Start a scan for a given source path and title
- /// </summary>
- /// <param name="sourcePath">
- /// Path to the source file
- /// </param>
- /// <param name="title">
- /// the title number to look at
- /// </param>
- /// <param name="previewCount">
- /// The preview Count.
- /// </param>
- /// <param name="postScanAction">
- /// The post Scan Action. Disables the Scan Completed Event
- /// </param>
- private void ScanSource(object sourcePath, int title, int previewCount, Action<bool> postScanAction)
- {
- try
- {
- this.IsScanning = true;
- this.cancelScan = false;
-
- if (this.ScanStared != null)
- {
- this.ScanStared(this, new EventArgs());
- }
-
- this.logBuffer = new StringBuilder();
-
- string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");
- string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) +
- "\\HandBrake\\logs";
- string dvdInfoPath = Path.Combine(
- logDir,
- string.Format("last_scan_log{0}.txt", GeneralUtilities.ProcessId));
-
- if (!Directory.Exists(logDir))
- {
- Directory.CreateDirectory(logDir);
- }
-
- // Make we don't pick up a stale last_encode_log.txt (and that we have rights to the file)
- if (File.Exists(dvdInfoPath))
- {
- File.Delete(dvdInfoPath);
- }
-
- string extraArguments = string.Empty;
-
- if (previewCount != 10)
- {
- extraArguments += " --previews " + previewCount;
- }
-
- if (this.userSettingService.GetUserSetting<bool>(ASUserSettingConstants.DisableLibDvdNav))
- {
- extraArguments += " --no-dvdnav";
- }
-
- extraArguments += string.Format(" --min-duration={0}", this.userSettingService.GetUserSetting<int>(ASUserSettingConstants.MinScanDuration));
-
- if (title > 0)
- {
- extraArguments += " --scan ";
- }
-
- // Quick fix for "F:\\" style paths. We need \\\\ (Escaped \ twice)
- string source = sourcePath.ToString().EndsWith("\\") ? string.Format("\"{0}\\\\\"", sourcePath.ToString().TrimEnd('\\'))
- : "\"" + sourcePath + "\"";
- string query = string.Format(@" -i {0} -t{1} {2} -v ", source, title, extraArguments);
-
- this.hbProc = new Process
- {
- StartInfo =
- {
- FileName = handbrakeCLIPath,
- Arguments = string.Format(@" -i {0} -t{1} {2} -v ", source, title, extraArguments),
- RedirectStandardOutput = true,
- RedirectStandardError = true,
- UseShellExecute = false,
- CreateNoWindow = true
- }
- };
-
- // Start the Scan
- this.hbProc.Start();
-
- this.readData = new Parser(this.hbProc.StandardError.BaseStream);
- this.readData.OnScanProgress += this.OnScanProgress;
- this.SouceData = Source.Parse(this.readData, this.userSettingService.GetUserSetting<bool>(ASUserSettingConstants.DisableLibDvdNav));
- this.SouceData.ScanPath = (string)sourcePath;
-
- // Write the Buffer out to file.
- using (StreamWriter scanLog = new StreamWriter(dvdInfoPath))
- {
- // Only write the log file to disk if it's less than 50MB.
- if (this.readData.Buffer.Length < 50000000)
- {
- scanLog.WriteLine(header);
- scanLog.WriteLine(query);
- scanLog.Write(this.readData.Buffer);
-
- this.logBuffer.AppendLine(query);
- this.logBuffer.AppendLine(this.readData.Buffer.ToString());
- }
- else
- {
- throw new GeneralApplicationException(
- "The Log file has not been written to disk as it has grown above the 50MB limit", " This indicates there was a problem during the scan process.", null);
- }
- }
-
- this.IsScanning = false;
-
-
- if (postScanAction != null)
- {
- postScanAction(true);
- }
- else
- {
- if (this.ScanCompleted != null)
- {
- if (logBuffer.ToString().Contains("scan: unrecognized file type"))
- this.ScanCompleted(this, new ScanCompletedEventArgs(false, null, "Unrecognized file type."));
- else
- this.ScanCompleted(this, new ScanCompletedEventArgs(this.cancelScan, null, string.Empty));
- }
- }
- }
- catch (GeneralApplicationException)
- {
- throw;
- }
- catch (Exception exc)
- {
- this.Stop();
-
- if (postScanAction != null)
- {
- postScanAction(false);
- }
- else
- {
- if (this.ScanCompleted != null)
- {
- this.ScanCompleted(this, new ScanCompletedEventArgs(false, exc, "An Error has occured in ScanService.ScanSource()"));
- }
- }
- }
- }
-
- /// <summary>
- /// Fire an event when the scan process progresses
- /// </summary>
- /// <param name="sender">the sender</param>
- /// <param name="currentTitle">the current title being scanned</param>
- /// <param name="titleCount">the total number of titles</param>
- /// <param name="percentage">The Percentage</param>
- private void OnScanProgress(object sender, int currentTitle, int titleCount, decimal percentage)
- {
- ScanProgressEventArgs eventArgs = new ScanProgressEventArgs
- {
- CurrentTitle = currentTitle,
- Titles = titleCount,
- Percentage = percentage
- };
-
- if (this.ScanStatusChanged != null)
- {
- this.ScanStatusChanged(this, eventArgs);
- }
- }
-
- #endregion
- }
-}
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