/// <summary>
/// Add a <see cref="System.Drawing.Bitmap"/> thumbnail.
/// </summary>
/// <param name="thumbnail">The <see cref="System.Drawing.Bitmap"/>
/// thumbnail.</param>
/// <param name="time">The <see cref="TimeSpan">time</see> the thumbnail was
/// captured.</param>
/// <param name="highlight">if set to <c>true</c> highlight thumbnail border.</param>
/// <param name="fileNum">The file number
/// (>0 for multi-file <see cref="AVFileSet"/>s).</param>
public void Add(System.Drawing.Bitmap thumbnail, TimeSpan time, bool highlight, int fileNum)
{
if (_thumbnailPage == null)
_thumbnailPage = CreateThumbnailPage (time);
_thumbnailPage.Add (thumbnail, time, fileNum, TimeSpan.Zero, highlight);
int percentage = _creator.CalcDurationPercentage (time);
if (_creator.BGWorker == null)
{
Console.Write("\b\b\b\b\b\b");
Console.Write (String.Format("{0} {1,3}%", THelper.GetNextProgressStr (), percentage));
}
else
{
_creator.BGWorker.ReportProgress (percentage);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ThumbnailWriter"/> class.
/// </summary>
/// <param name="creator">The <see cref="ThumbnailCreator"/>
/// (only used to get a jpeg compression encoder).</param>
/// <param name="tgrid">The <see cref="ThumbnailGrid"/>.</param>
/// <param name="directory">The directory to write the thumbnail page.</param>
/// <param name="displayFilename">The display name of the <see cref="AVFileSet"/>
/// from which the thumbnails are generated.</param>
/// <param name="outTemplate">The template used to generate page filename.</param>
/// <param name="nFiles">The number of files in set (>0 for multi-part videos).</param>
/// <param name="stats">The stats of the <see cref="AVFileSet"/> to display
/// in header.</param>
/// <param name="duration">The duration of the <see cref="AVFileSet"/>.</param>
public ThumbnailWriter(ThumbnailCreator creator,
ThumbnailGrid tgrid,
string directory,
string displayFilename,
string outTemplate,
int nFiles,
string stats,
TimeSpan duration)
{
this._creator = creator;
this._tgrid = tgrid;
this._directory = directory;
this._displayFilename = displayFilename;
this._outTemplate = outTemplate;
this._nFiles = nFiles;
this._stats = stats;
this._duration = duration;
_thumbnailPage = null;
}
/// <summary>
/// Initializes a new instance of the <see cref="ThumbnailMultiWriter"/> class.
/// </summary>
/// <param name="creator">The <see cref="ThumbnailCreator"/>
/// (only used to get a jpeg compression encoder).</param>
/// <param name="tgrid">The <see cref="ThumbnailGrid"/>.</param>
/// <param name="directory">The directory to write thumbnail pages.</param>
/// <param name="displayFilename">The display name of the <see cref="AVFileSet"/>
/// from which the thumbnails are generated.</param>
/// <param name="outTemplate">The template used to generate page filenames.</param>
/// <param name="nFiles">The number of files in set (>0 for multi-part videos).</param>
/// <param name="interval">The interval between thumbnails.</param>
/// <param name="stats">The stats of the <see cref="AVFileSet"/> to display
/// in header.</param>
/// <param name="duration">The duration of the <see cref="AVFileSet"/>.</param>
/// <param name="nPages">The total number of thumbnail pages.</param>
public ThumbnailMultiWriter(ThumbnailCreator creator,
ThumbnailGrid tgrid,
string directory,
string displayFilename,
string outTemplate,
int nFiles,
TimeSpan interval,
string stats, TimeSpan duration, int nPages)
{
this._creator = creator;
this._tgrid = tgrid;
this._directory = directory;
this._displayFilename = displayFilename;
this._outTemplate = outTemplate;
this._nFiles = nFiles;
this._interval = interval;
this._stats = stats;
this._duration = duration;
this._nPages = nPages;
this._pageNum = 1;
_thumbnailPage = null;
}
/// <summary>
/// Closes this instance.
/// </summary>
public void Close()
{
if (_thumbnailPage != null)
{
_thumbnailPage.Close ();
_thumbnailPage = null;
}
if (_creator.BGWorker == null)
{
Console.Write("\b\b\b\b\b\b \b\b\b\b\b\b");
//Console.WriteLine ("");
}
}
/// <summary>
/// Creates an overview thumbnail page.
/// </summary>
/// <param name="time">The <see cref="TimeSpan">time</see> of the first thumbnail
/// on page.</param>
/// <returns>new <see cref="ThumbnailPage"/>.</returns>
private ThumbnailPage CreateThumbnailPage(TimeSpan time)
{
string filename = _outTemplate;
filename = System.IO.Path.Combine (_directory, filename);
ThumbnailPage page = new ThumbnailPage (_creator, _tgrid,
_displayFilename, filename, _nFiles,
time,
-1,
_duration, 1,
_stats);
return page;
}
/// <summary>
/// Creates a multi-page thumbnail page.
/// </summary>
/// <param name="time">The <see cref="TimeSpan">time</see> of the first thumbnail
/// on page.</param>
/// <returns>new <see cref="ThumbnailPage"/>.</returns>
private ThumbnailPage CreateThumbnailPage(TimeSpan time)
{
string filename = String.Format (_outTemplate, _pageNum);
if (_creator.TNSettings.DetailFileTimestamps)
{
string ext = System.IO.Path.GetExtension (filename);
filename = System.IO.Path.GetFileNameWithoutExtension (filename);
filename += String.Format (@"{0:\_hh\_mm\_ss}{1}", time, ext);
}
filename = System.IO.Path.Combine (_directory, filename);
ThumbnailPage page = new ThumbnailPage (_creator, _tgrid,
_displayFilename, filename, _nFiles,
time,
_pageNum,
_duration, _nPages,
_stats);
return page;
}
