public void Init(TreeNodeAndStreamSelection selection, TreeNode currentTreeNode)
{
if (selection == null)
{
throw new ArgumentNullException("selection");
}
if (selection.m_TreeNode == null)
{
throw new ArgumentNullException("selection.m_TreeNode");
}
if (currentTreeNode == null)
{
throw new ArgumentNullException("currentTreeNode");
}
//TreeNode = selection.m_TreeNode;
CurrentTreeNode = currentTreeNode;
SelectionData = selection;
//DebugFix.Assert(m_SelectionData.m_TreeNode == TreeNode);
ShortDescription = "Delete audio portion";
LongDescription = "Delete a portion of audio for a given treenode";
ManagedAudioMedia manMedia = m_SelectionData.m_TreeNode.GetManagedAudioMedia();
if (manMedia == null)
{
throw new NullReferenceException("m_SelectionData.m_TreeNode.GetManagedAudioMedia()");
}
OriginalManagedAudioMedia = manMedia.Copy();
m_UsedMediaData.Add(OriginalManagedAudioMedia.AudioMediaData);
#if DEBUG
DebugFix.Assert(manMedia.Duration.IsEqualTo(OriginalManagedAudioMedia.Duration));
#endif //DEBUG
ChannelsProperty chProp = m_SelectionData.m_TreeNode.GetChannelsProperty();
foreach (Channel ch in chProp.UsedChannels)
{
if (manMedia == chProp.GetMedia(ch))
{
ChannelOfOriginalMedia = ch;
break;
}
}
DebugFix.Assert(ChannelOfOriginalMedia != null);
DebugFix.Assert(ChannelOfOriginalMedia is AudioChannel);
}
public TreeNodeAudioStreamDeleteCommand CreateTreeNodeAudioStreamDeleteCommand(TreeNodeAndStreamSelection selection, TreeNode currentTreeNode)
{
TreeNodeAudioStreamDeleteCommand command = Create <TreeNodeAudioStreamDeleteCommand>();
command.Init(selection, currentTreeNode);
return(command);
}