// Create a split command preserving used/TODO status, and optionally transferring the role to the next node
public static SplitAudio AppendSplitCommandWithProperties(ProjectView.ProjectView view, CompositeCommand command,
PhraseNode phrase, double time, bool transferRole)
{
SplitAudio split = new SplitAudio(view, phrase, time);
if (split.Node.TODO)
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Node.ToggleNodeTODO(view, split.NodeAfter));
}
if (!split.Node.Used)
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Node.ToggleNodeUsed(view, split.NodeAfter));
}
if (split.Node.Role_ == EmptyNode.Role.Silence || phrase.Role_ == EmptyNode.Role.Custom)
{
Commands.Node.AssignRole copyRoleCmd =
new Commands.Node.AssignRole(view, split.NodeAfter, phrase.Role_, phrase.CustomRole);
copyRoleCmd.UpdateSelection = false;
command.ChildCommands.Insert(command.ChildCommands.Count, copyRoleCmd);
}
command.ChildCommands.Insert(command.ChildCommands.Count, split);
if (transferRole && phrase.Role_ != EmptyNode.Role.Plain)
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Node.AssignRole(view, phrase, EmptyNode.Role.Plain));
if (phrase.Role_ == EmptyNode.Role.Page)
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Node.SetPageNumber(view, split.NodeAfter, phrase.PageNumber.Clone()));
}
else
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Node.AssignRole(view, split.NodeAfter, phrase.Role_, phrase.CustomRole));
}
}
return(split);
}
public override void UnExecute()
{
SplitAudio.Split(View, mNode, mNextNode, mSplitTime, UpdateSelection, false);
if (!m_IsNextNodeRooted)
{
mNextNode.Detach();
}
base.UnExecute();
}
/// <summary>
/// Get the first node after the split created by a split command.
/// </summary>
public static PhraseNode GetSplitNode(urakawa.command.Command command)
{
CompositeCommand c = command as CompositeCommand;
SplitAudio split = command as SplitAudio;
if (c != null)
{
System.Collections.Generic.List <urakawa.command.Command> commands = c.ChildCommands.ContentsAs_ListCopy;
int i = commands.Count - 1;
for (; i >= 0 && !(commands[i] is SplitAudio); --i)
{
}
if (i >= 0)
{
split = commands[i] as SplitAudio;
}
}
return(split == null ? null : split.NodeAfter);
}
/// <summary>
/// Get the node after the split node created by a crop command.
/// </summary>
public static PhraseNode GetCropNode(urakawa.command.Command command, PhraseNode splitNode)
{
CompositeCommand c = command as CompositeCommand;
SplitAudio split = null;
if (c != null)
{
System.Collections.Generic.List <urakawa.command.Command> commands = c.ChildCommands.ContentsAs_ListCopy;
int i = 0;
for (; i < commands.Count && !((commands[i] is SplitAudio) && ((SplitAudio)commands[i]).NodeAfter != splitNode);
++i)
{
}
if (i < commands.Count)
{
split = commands[i] as SplitAudio;
}
}
return(split == null ? null : split.NodeAfter);
}