diff options
Diffstat (limited to 'win/C#/frmPreview.cs')
| -rw-r--r-- | win/C#/frmPreview.cs | 344 |
1 files changed, 215 insertions, 129 deletions
diff --git a/win/C#/frmPreview.cs b/win/C#/frmPreview.cs index 41ceb5172..2c9e6c87d 100644 --- a/win/C#/frmPreview.cs +++ b/win/C#/frmPreview.cs @@ -13,22 +13,53 @@ namespace Handbrake using System.Windows.Forms;
using Functions;
- using HandBrake.ApplicationServices.Parsing;
using HandBrake.ApplicationServices.Services;
+ using HandBrake.ApplicationServices.Services.Interfaces;
using QTOControlLib;
using QTOLibrary;
+ /// <summary>
+ /// The Preview Window
+ /// </summary>
public partial class frmPreview : Form
{
- private string CurrentlyPlaying = string.Empty;
- private readonly frmMain MainWindow;
- private Thread Player;
- private readonly bool NoQT;
- private readonly Queue Process = new Queue();
- private delegate void UpdateUIHandler();
+ /// <summary>
+ /// The Main Window
+ /// </summary>
+ private readonly frmMain mainWindow;
+
+ /// <summary>
+ /// True if QT is not installed
+ /// </summary>
+ private readonly bool noQT;
+
+ /// <summary>
+ /// The encode queue
+ /// </summary>
+ private readonly IQueue encodeQueue = new Queue();
+
+ /// <summary>
+ /// What is currently playing
+ /// </summary>
+ private string currentlyPlaying = string.Empty;
+
+ /// <summary>
+ /// Play With VLC tracker
+ /// </summary>
private bool playWithVLC;
+ /// <summary>
+ /// A Thread for the video player
+ /// </summary>
+ private Thread player;
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="frmPreview"/> class.
+ /// </summary>
+ /// <param name="mw">
+ /// The mw.
+ /// </param>
public frmPreview(frmMain mw)
{
try
@@ -37,9 +68,9 @@ namespace Handbrake }
catch (Exception)
{
- NoQT = true;
+ this.noQT = true;
}
- this.MainWindow = mw;
+ this.mainWindow = mw;
cb_preview.SelectedIndex = 0;
cb_duration.SelectedIndex = 1;
@@ -48,17 +79,121 @@ namespace Handbrake cb_preview.Items.Add(i.ToString());
cb_preview.SelectedIndex = 0;
- Process.EncodeStarted += new EventHandler(Process_EncodeStarted);
+ encodeQueue.EncodeStarted += this.EncodeQueue_EncodeStarted;
+ encodeQueue.EncodeEnded += this.EncodeQueue_EncodeEnded;
}
- private void Process_EncodeStarted(object sender, EventArgs e)
+
+ /// <summary>
+ /// Update UI Delegate
+ /// </summary>
+ /// <param name="sender">
+ /// The sender.
+ /// </param>
+ /// <param name="e">
+ /// The e.
+ /// </param>
+ private delegate void UpdateUIHandler(object sender, EventArgs e);
+
+ /// <summary>
+ /// The Open Movie Handler
+ /// </summary>
+ private delegate void OpenMovieHandler();
+
+ /// <summary>
+ /// The encode has started
+ /// </summary>
+ /// <param name="sender">
+ /// The sender.
+ /// </param>
+ /// <param name="e">
+ /// The e.
+ /// </param>
+ private void EncodeQueue_EncodeStarted(object sender, EventArgs e)
{
- Thread encodeMon = new Thread(EncodeMonitorThread);
- encodeMon.Start();
+ encodeQueue.EncodeStatusChanged += this.EncodeQueue_EncodeStatusChanged;
+ }
+
+ /// <summary>
+ /// The Enocde has ended
+ /// </summary>
+ /// <param name="sender">
+ /// The sender.
+ /// </param>
+ /// <param name="e">
+ /// The e.
+ /// </param>
+ private void EncodeQueue_EncodeEnded(object sender, EventArgs e)
+ {
+ encodeQueue.EncodeStatusChanged -= this.EncodeQueue_EncodeStatusChanged;
+
+ try
+ {
+ if (this.InvokeRequired)
+ {
+ this.BeginInvoke(new UpdateUIHandler(EncodeQueue_EncodeEnded), new[] { sender, e });
+ return;
+ }
+
+ ProgressBarStatus.Visible = false;
+ lbl_encodeStatus.Visible = false;
+
+ if (!this.noQT)
+ btn_playQT.Enabled = true;
+ btn_playVLC.Enabled = true;
+
+ this.Text = this.Text.Replace(" (Encoding)", string.Empty);
+
+ // Get the sample filename
+ if (this.mainWindow.text_destination.Text != string.Empty)
+ this.currentlyPlaying =
+ this.mainWindow.text_destination.Text.Replace(".mp4", "_sample.mp4").Replace(".m4v", "_sample.m4v").
+ Replace(".mkv", "_sample.mkv");
+
+ // Play back in QT or VLC
+ if (!playWithVLC)
+ Play();
+ else
+ PlayVLC();
+ }
+ catch (Exception exc)
+ {
+ Main.ShowExceptiowWindow("An Unexpected error has occured", exc.ToString());
+ }
+ }
+
+ /// <summary>
+ /// Encode status has changed
+ /// </summary>
+ /// <param name="sender">
+ /// The sender.
+ /// </param>
+ /// <param name="e">
+ /// The e.
+ /// </param>
+ private void EncodeQueue_EncodeStatusChanged(object sender, HandBrake.ApplicationServices.EncodeProgressEventArgs e)
+ {
+ if (this.InvokeRequired)
+ {
+ this.BeginInvoke(new Encode.EncodeProgessStatus(this.EncodeQueue_EncodeStatusChanged), new[] { sender, e });
+ return;
+ }
+
+ lbl_encodeStatus.Text = e.PercentComplete + "%";
+ ProgressBarStatus.Value = (int)Math.Round(e.PercentComplete);
}
#region Encode Sample
- private void btn_playVLC_Click(object sender, EventArgs e)
+ /// <summary>
+ /// Play with VLC
+ /// </summary>
+ /// <param name="sender">
+ /// The sender.
+ /// </param>
+ /// <param name="e">
+ /// The e.
+ /// </param>
+ private void PlayVLC_Click(object sender, EventArgs e)
{
ProgressBarStatus.Visible = true;
ProgressBarStatus.Value = 0;
@@ -67,15 +202,15 @@ namespace Handbrake try
{
- if (!NoQT)
+ if (!this.noQT)
QTControl.URL = string.Empty;
- if (File.Exists(CurrentlyPlaying))
- File.Delete(CurrentlyPlaying);
+ if (File.Exists(this.currentlyPlaying))
+ File.Delete(this.currentlyPlaying);
}
catch (Exception)
{
- MessageBox.Show(this, "Unable to delete previous preview file. You may need to restart the application.",
+ MessageBox.Show(this, "Unable to delete previous preview file. You may need to restart the application.",
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
@@ -84,24 +219,33 @@ namespace Handbrake this.Text += " (Encoding)";
int duration;
int.TryParse(cb_duration.Text, out duration);
- string query = QueryGenerator.GenerateCliQuery(MainWindow, 3, duration, cb_preview.Text);
- ThreadPool.QueueUserWorkItem(ProcMonitor, query);
+ string query = QueryGenerator.GenerateCliQuery(this.mainWindow, 3, duration, cb_preview.Text);
+ ThreadPool.QueueUserWorkItem(this.CreatePreview, query);
}
- private void btn_playQT_Click(object sender, EventArgs e)
+ /// <summary>
+ /// Encode and Play with QT
+ /// </summary>
+ /// <param name="sender">
+ /// The sender.
+ /// </param>
+ /// <param name="e">
+ /// The e.
+ /// </param>
+ private void PlayQT_Click(object sender, EventArgs e)
{
playWithVLC = false;
- if (NoQT)
+ if (this.noQT)
{
- MessageBox.Show(this,
- "It would appear QuickTime 7 is not installed or not accessible. Please (re)install QuickTime.",
+ MessageBox.Show(this,
+ "It would appear QuickTime 7 is not installed or not accessible. Please (re)install QuickTime.",
"Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
- if (MainWindow.text_destination.Text.Contains(".mkv"))
+ if (this.mainWindow.text_destination.Text.Contains(".mkv"))
{
- MessageBox.Show(this,
- "The QuickTime Control does not support MKV files, It is recommended you use VLC option instead.",
+ MessageBox.Show(this,
+ "The QuickTime Control does not support MKV files, It is recommended you use VLC option instead.",
"Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
@@ -112,13 +256,13 @@ namespace Handbrake try
{
QTControl.URL = string.Empty;
- if (File.Exists(CurrentlyPlaying))
- File.Delete(CurrentlyPlaying);
+ if (File.Exists(this.currentlyPlaying))
+ File.Delete(this.currentlyPlaying);
}
catch (Exception)
{
- MessageBox.Show(this,
- "Unable to delete previous preview file. You may need to restart the application.",
+ MessageBox.Show(this,
+ "Unable to delete previous preview file. You may need to restart the application.",
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
@@ -127,95 +271,34 @@ namespace Handbrake this.Text += " (Encoding)";
int duration;
int.TryParse(cb_duration.Text, out duration);
- string query = QueryGenerator.GenerateCliQuery(MainWindow, 3, duration, cb_preview.Text);
+ string query = QueryGenerator.GenerateCliQuery(this.mainWindow, 3, duration, cb_preview.Text);
- ThreadPool.QueueUserWorkItem(ProcMonitor, query);
+ ThreadPool.QueueUserWorkItem(this.CreatePreview, query);
}
}
- private void ProcMonitor(object state)
+ /// <summary>
+ /// Create the Preview.
+ /// </summary>
+ /// <param name="state">
+ /// The state.
+ /// </param>
+ private void CreatePreview(object state)
{
// Make sure we are not already encoding and if we are then display an error.
- if (Process.HbProcess != null)
- MessageBox.Show(this, "Handbrake is already encoding a video!", "Status", MessageBoxButtons.OK,
- MessageBoxIcon.Warning);
- else
+ if (encodeQueue.IsEncoding)
{
- Process.CreatePreviewSample((string) state);
+ MessageBox.Show(
+ this,
+ "Handbrake is already encoding a video!",
+ "Status",
+ MessageBoxButtons.OK,
+ MessageBoxIcon.Warning);
- if (Process.HbProcess != null)
- {
- Process.HbProcess.WaitForExit();
- Process.HbProcess = null;
- }
- EncodeCompleted();
- }
- }
-
- private void EncodeMonitorThread()
- {
- try
- {
- Parser encode = new Parser(Process.HbProcess.StandardOutput.BaseStream);
- encode.OnEncodeProgress += EncodeOnEncodeProgress;
- while (!encode.EndOfStream)
- encode.ReadEncodeStatus();
- }
- catch (Exception exc)
- {
- MessageBox.Show(exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
- }
- }
-
- private void EncodeOnEncodeProgress(object Sender, int CurrentTask, int TaskCount, float PercentComplete, float CurrentFps, float AverageFps, TimeSpan TimeRemaining)
- {
- if (this.InvokeRequired)
- {
- this.BeginInvoke(
- new EncodeProgressEventHandler(EncodeOnEncodeProgress),
- new[] { Sender, CurrentTask, TaskCount, PercentComplete, CurrentFps, AverageFps, TimeRemaining });
return;
}
- lbl_encodeStatus.Text = PercentComplete + "%";
- ProgressBarStatus.Value = (int)Math.Round(PercentComplete);
- }
-
- private void EncodeCompleted()
- {
- try
- {
- if (InvokeRequired)
- {
- BeginInvoke(new UpdateUIHandler(EncodeCompleted));
- return;
- }
-
- ProgressBarStatus.Visible = false;
- lbl_encodeStatus.Visible = false;
- if (!NoQT)
- btn_playQT.Enabled = true;
- btn_playVLC.Enabled = true;
-
- this.Text = this.Text.Replace(" (Encoding)", string.Empty);
-
- // Get the sample filename
- if (MainWindow.text_destination.Text != string.Empty)
- CurrentlyPlaying =
- MainWindow.text_destination.Text.Replace(".mp4", "_sample.mp4").Replace(".m4v", "_sample.m4v").
- Replace(".mkv", "_sample.mkv");
-
- // Play back in QT or VLC
- if (!playWithVLC)
- Play();
- else
- PlayVLC();
- }
- catch (Exception exc)
- {
- MessageBox.Show(this, "frmPreview.cs EncodeCompleted " + exc, "Error", MessageBoxButtons.OK,
- MessageBoxIcon.Error);
- }
+ encodeQueue.CreatePreviewSample((string)state);
}
#endregion
@@ -227,8 +310,8 @@ namespace Handbrake /// </summary>
private void Play()
{
- Player = new Thread(OpenMovie) {IsBackground = true};
- Player.Start();
+ this.player = new Thread(OpenMovie) { IsBackground = true };
+ this.player.Start();
}
/// <summary>
@@ -237,9 +320,9 @@ namespace Handbrake private void PlayVLC()
{
// Launch VLC and Play video.
- if (CurrentlyPlaying != string.Empty)
+ if (this.currentlyPlaying != string.Empty)
{
- if (File.Exists(CurrentlyPlaying))
+ if (File.Exists(this.currentlyPlaying))
{
// Attempt to find VLC if it doesn't exist in the default set location.
string vlcPath;
@@ -263,22 +346,22 @@ namespace Handbrake }
else
{
- MessageBox.Show(this,
- "Unable to detect VLC Player. \nPlease make sure VLC is installed and the directory specified in HandBrake's options is correct. (See: \"Tools Menu > Options > Picture Tab\") ",
+ MessageBox.Show(this,
+ "Unable to detect VLC Player. \nPlease make sure VLC is installed and the directory specified in HandBrake's options is correct. (See: \"Tools Menu > Options > Picture Tab\") ",
"VLC", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
if (File.Exists(Properties.Settings.Default.VLC_Path))
{
- string args = "\"" + CurrentlyPlaying + "\"";
+ string args = "\"" + this.currentlyPlaying + "\"";
ProcessStartInfo vlc = new ProcessStartInfo(Properties.Settings.Default.VLC_Path, args);
- System.Diagnostics.Process.Start(vlc);
+ Process.Start(vlc);
}
}
else
- MessageBox.Show(this,
- "Unable to find the preview file. Either the file was deleted or the encode failed. Check the activity log for details.",
+ MessageBox.Show(this,
+ "Unable to find the preview file. Either the file was deleted or the encode failed. Check the activity log for details.",
"VLC", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
@@ -293,12 +376,12 @@ namespace Handbrake {
if (InvokeRequired)
{
- BeginInvoke(new UpdateUIHandler(OpenMovie));
+ BeginInvoke(new OpenMovieHandler(OpenMovie));
return;
}
- QTControl.URL = CurrentlyPlaying;
+ QTControl.URL = this.currentlyPlaying;
QTControl.SetSizing(QTSizingModeEnum.qtControlFitsMovie, true);
- QTControl.URL = CurrentlyPlaying;
+ QTControl.URL = this.currentlyPlaying;
QTControl.Show();
this.ClientSize = QTControl.Size;
@@ -307,23 +390,26 @@ namespace Handbrake catch (COMException ex)
{
QTUtils qtu = new QTUtils();
- MessageBox.Show(this,
- "Unable to open movie:\n\nError Code: " + ex.ErrorCode.ToString("X") +
- "\nQT Error code : " + qtu.QTErrorFromErrorCode(ex.ErrorCode), "QT",
- MessageBoxButtons.OK, MessageBoxIcon.Warning);
+ Main.ShowExceptiowWindow("Unable to open movie.", ex + Environment.NewLine + qtu.QTErrorFromErrorCode(ex.ErrorCode));
}
catch (Exception ex)
{
- MessageBox.Show(this, "Unable to open movie:\n\n" + ex, "QT", MessageBoxButtons.OK,
- MessageBoxIcon.Warning);
+ Main.ShowExceptiowWindow("Unable to open movie.", ex.ToString());
}
}
#endregion
+ /// <summary>
+ /// Remove any subscribed events then close.
+ /// </summary>
+ /// <param name="e">
+ /// The e.
+ /// </param>
protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{
- Process.EncodeStarted -= Process_EncodeStarted;
+ encodeQueue.EncodeStarted -= this.EncodeQueue_EncodeStarted;
+ encodeQueue.EncodeEnded -= this.EncodeQueue_EncodeEnded;
base.OnClosing(e);
}
}
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