public static bool Perform(string data, RowLocation location)
{
if (!CanPaste(data, location))
{
return(false);
}
Frame frame;
try {
var stream = new System.IO.MemoryStream(System.Text.Encoding.UTF8.GetBytes(data));
frame = Serialization.ReadObject <Frame>(Document.Current.Path, stream);
} catch (System.Exception e) {
Debug.Write(e);
return(false);
}
FolderItemLocation folderLocation;
if (location.ParentRow.Rows.Count > 0)
{
folderLocation = Row.GetFolderItemLocation(location.ParentRow.Rows[location.Index]);
folderLocation.Index++;
}
else
{
folderLocation = new FolderItemLocation {
Index = 0, Folder = location.ParentRow.Components.Get <FolderRow>().Folder
};
}
if (!folderLocation.Folder.Expanded)
{
SetProperty.Perform(folderLocation.Folder, nameof(Folder.Expanded), true);
}
var items = frame.RootFolder().Items.ToList();
foreach (var n in items.OfType <Node>())
{
Document.Current.Decorate(n);
}
frame.RootFolder().Items.Clear();
frame.RootFolder().SyncDescriptorsAndNodes(frame);
ClearRowSelection.Perform();
while (items.Count > 0)
{
var item = items.First();
var bone = item as Bone;
if (bone != null)
{
if (bone.BaseIndex != 0)
{
continue;
}
var newIndex = Document.Current.Container.Nodes.OfType <Bone>().Max(b => b.Index) + 1;
var children = BoneUtils.FindBoneDescendats(bone, items.OfType <Bone>()).ToList();
var map = new Dictionary <int, int>();
map.Add(bone.Index, newIndex);
bone.BaseIndex = location.ParentRow.Components.Get <BoneRow>()?.Bone.Index ?? 0;
bone.Index = newIndex;
InsertFolderItem.Perform(
Document.Current.Container,
folderLocation, bone);
folderLocation.Index++;
foreach (var b in children)
{
b.BaseIndex = map[b.BaseIndex];
map.Add(b.Index, b.Index = ++newIndex);
InsertFolderItem.Perform(
Document.Current.Container,
folderLocation, b);
folderLocation.Index++;
items.Remove(b);
}
Document.Current.Container.RootFolder().SyncDescriptorsAndNodes(Document.Current.Container);
SortBonesInChain.Perform(bone);
SelectRow.Perform(Document.Current.GetRowForObject(item));
}
else
{
if (!location.ParentRow.Components.Contains <BoneRow>())
{
InsertFolderItem.Perform(
Document.Current.Container,
folderLocation, item);
folderLocation.Index++;
SelectRow.Perform(Document.Current.GetRowForObject(item));
}
}
items.Remove(item);
}
return(true);
}
public static bool PasteNodes(string data, RowLocation location, Vector2?mousePosition)
{
bool CanPaste()
{
// We are support only paste into folders for now.
return(location.ParentRow.Components.Contains <FolderRow>() ||
location.ParentRow.Components.Contains <BoneRow>());
}
if (!CanPaste())
{
return(false);
}
Frame frame;
try {
var stream = new System.IO.MemoryStream(System.Text.Encoding.UTF8.GetBytes(data));
frame = TangerinePersistence.Instance.ReadObject <Frame>(Document.Current.Path, stream);
} catch (System.Exception e) {
Debug.Write(e);
return(false);
}
var animators = frame.Animators;
var items = frame.RootFolder().Items.Where(item => NodeCompositionValidator.IsCopyPasteAllowed(item.GetType())).ToList();
if (items.Count == 0)
{
if (animators.Count != 0)
{
foreach (var row in Document.Current.TopLevelSelectedRows().ToList())
{
if (!(row.Components.Get <NodeRow>()?.Node is IAnimationHost animable))
{
continue;
}
Document.Current.History.DoTransaction(() => {
foreach (var animator in animators)
{
if (animable.GetType().GetProperty(animator.TargetPropertyPath) == null)
{
continue;
}
foreach (var keyframe in animator.Keys)
{
SetKeyframe.Perform(animable, animator.TargetPropertyPath, animator.AnimationId, keyframe);
}
}
});
}
}
return(true);
}
var folderLocation = location.ParentRow.Rows.Count > 0 ?
Row.GetFolderItemLocation(location.ParentRow.Rows[location.Index]) :
new FolderItemLocation {
Index = 0, Folder = location.ParentRow.Components.Get <FolderRow>().Folder
};
if (!folderLocation.Folder.Expanded)
{
SetProperty.Perform(folderLocation.Folder, nameof(Folder.Expanded), true);
}
mousePosition *= Document.Current.Container.AsWidget?.LocalToWorldTransform.CalcInversed();
var shift = mousePosition - items.OfType <Widget>().FirstOrDefault()?.Position;
foreach (var n in items.OfType <Node>())
{
Document.Current.Decorate(n);
}
if (shift.HasValue)
{
foreach (var w in items.OfType <Widget>())
{
w.Position += shift.Value;
}
}
frame.RootFolder().Items.Clear();
frame.RootFolder().SyncDescriptorsAndNodes(frame);
ClearRowSelection.Perform();
while (items.Count > 0)
{
var item = items.First();
if (item is Bone bone)
{
if (bone.BaseIndex != 0)
{
continue;
}
var newIndex = 1;
var bones = Document.Current.Container.Nodes.OfType <Bone>();
if (bones.Any())
{
newIndex = bones.Max(b => b.Index) + 1;
}
var children = BoneUtils.FindBoneDescendats(bone, items.OfType <Bone>()).ToList();
var map = new Dictionary <int, int> {
{ bone.Index, newIndex }
};
bone.BaseIndex = location.ParentRow.Components.Get <BoneRow>()?.Bone.Index ?? 0;
bone.Index = newIndex;
InsertFolderItem.Perform(
Document.Current.Container,
folderLocation, bone);
folderLocation.Index++;
foreach (var b in children)
{
b.BaseIndex = map[b.BaseIndex];
map.Add(b.Index, b.Index = ++newIndex);
InsertFolderItem.Perform(
Document.Current.Container,
folderLocation, b);
folderLocation.Index++;
items.Remove(b);
}
Document.Current.Container.RootFolder().SyncDescriptorsAndNodes(Document.Current.Container);
SortBonesInChain.Perform(bone);
SelectRow.Perform(Document.Current.GetRowForObject(item));
}
else
{
if (!location.ParentRow.Components.Contains <BoneRow>())
{
InsertFolderItem.Perform(
Document.Current.Container,
folderLocation, item);
folderLocation.Index++;
SelectRow.Perform(Document.Current.GetRowForObject(item));
}
}
items.Remove(item);
}
return(true);
}