public override bool Execute()
{
GnomeSubtitles.Ui.View.Subtitles subtitles = Base.Document.Subtitles;
int firstPathInt = Util.PathToInt(this.FirstPath);
int lastPathInt = Util.PathToInt(this.LastPath);
/* Store selected subtitles */
int subtitleCount = lastPathInt - firstPathInt + 1;
this.subtitlesBefore = new Subtitle[subtitleCount];
this.subtitlesBefore[0] = subtitles[firstPathInt].Clone(subtitles.Properties); //only the first needs to be cloned, the rest won't be changed
for (int index = 1, currentPath = firstPathInt + 1; index < subtitleCount; index++, currentPath++)
{
this.subtitlesBefore[index] = subtitles[currentPath];
}
/* Merge subtitles */
MergeOperator mergeOperator = new MergeOperator(Base.Document.Subtitles);
if (!mergeOperator.Merge(firstPathInt, lastPathInt))
{
return(false);
}
else
{
TreePath secondPath = Util.IntToPath(firstPathInt + 1);
subtitles.RemoveRange(secondPath, this.LastPath);
Base.Ui.View.RedrawPath(this.FirstPath);
Base.Ui.View.Selection.Select(this.FirstPath, true, true);
PostProcess();
return(true);
}
}
/* Private members */
/// <summary>Loads the subtitles</summary>
private void Load(Subtitles subtitles)
{
this.subtitles = subtitles;
tree.Model = subtitles.Model;
Refresh();
tree.Model.RowInserted += OnModelRowInserted;
tree.Model.RowDeleted += OnModelRowDeleted;
EmitSubtitleCountChangedEvent();
}
/* Private members */
private Subtitle[] GetSubtitlesAfter(GnomeSubtitles.Ui.View.Subtitles subtitles, TreePath[] pathsAfter)
{
Subtitle[] subtitlesAfter = new Subtitle[pathsAfter.Length];
for (int index = 0; index < pathsAfter.Length; index++)
{
TreePath path = pathsAfter[index];
int subtitleIndex = Util.PathToInt(path);
subtitlesAfter[index] = subtitles[subtitleIndex];
}
return(subtitlesAfter);
}
public override bool Execute()
{
GnomeSubtitles.Ui.View.Subtitles subtitles = Base.Document.Subtitles;
ArrayList pathsBefore = new ArrayList();
ArrayList subtitlesBefore = new ArrayList();
ArrayList pathsAfter = new ArrayList();
SplitOperator splitOperator = new SplitOperator(subtitles, Base.Config.TimingsTimeBetweenSubtitles);
foreach (TreePath path in Paths)
{
int subtitleIndex = Util.PathToInt(path) + subtitlesBefore.Count; //need to account for subtitles already added in this loop
Subtitle subtitle = subtitles[subtitleIndex];
Subtitle subtitleClone = subtitle.Clone(subtitles.Properties);
Subtitle subtitle2 = splitOperator.Split(subtitle);
if (subtitle2 != null)
{
pathsAfter.Add(Util.IntToPath(subtitleIndex));
pathsAfter.Add(Util.IntToPath(subtitleIndex + 1));
pathsBefore.Add(path);
subtitlesBefore.Add(subtitleClone);
subtitles.Add(subtitle2, subtitleIndex + 1);
}
}
/* If any subtitle was changed, the command was successful */
if (subtitlesBefore.Count == 0)
{
return(false);
}
else
{
this.subtitlesBefore = (Subtitle[])subtitlesBefore.ToArray(typeof(Subtitle));
this.Paths = (TreePath[])pathsBefore.ToArray(typeof(TreePath));
this.pathsAfter = (TreePath[])pathsAfter.ToArray(typeof(TreePath));
Base.Ui.View.RedrawPaths(this.pathsAfter);
Base.Ui.View.Selection.Select(this.pathsAfter, this.pathsAfter[0], true);
PostProcess();
return(true);
}
}