//-----------------------------------------------------------------------
public void Insert(int index, CollectionChildItem child)
{
var def = Definition as CollectionDefinition;
if (IsAtMax)
{
return;
}
var cdef = Definition as CollectionDefinition;
UndoRedo.ApplyDoUndo(
delegate
{
Children.Insert(index, child);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Remove(child);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
"Inserting item " + child.Name + " to collection " + Name);
}
//-----------------------------------------------------------------------
public void Clear()
{
if (IsMultiediting)
{
foreach (var item in MultieditItems)
{
(item as ReferenceItem).Clear();
}
}
else
{
var item = WrappedItem;
var oldDef = ChosenDefinition;
UndoRedo.ApplyDoUndo(delegate
{
ChosenDefinition = null;
WrappedItem = null;
},
delegate
{
ChosenDefinition = oldDef;
WrappedItem = item;
},
"Clear Item " + Definition.Name);
}
}
//-----------------------------------------------------------------------
public void Add()
{
var def = Definition as CollectionDefinition;
if (IsAtMax)
{
return;
}
var cdef = Definition as CollectionDefinition;
DataItem item = null;
using (UndoRedo.DisableUndoScope())
{
item = SelectedDefinition.Item1.CreateData(UndoRedo);
}
UndoRedo.ApplyDoUndo(
delegate
{
Children.Add(item);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Remove(item);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
"Adding item " + item.Name + " to collection " + Name);
IsExpanded = true;
}
//-----------------------------------------------------------------------
public void Remove(CollectionChildItem item)
{
var def = Definition as CollectionDefinition;
if (IsAtMin)
{
return;
}
var index = Children.IndexOf(item);
UndoRedo.ApplyDoUndo(
delegate
{
Children.Remove(item);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Insert(index, item);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
"Removing item " + item.Name + " from collection " + Name);
}
//-----------------------------------------------------------------------
public override void Paste()
{
if (WrappedItem != null)
{
WrappedItem.Paste();
}
else
{
GraphNodeDefinition chosen = null;
foreach (var def in ReferenceDef.Definitions.Values)
{
if (Clipboard.ContainsData(def.CopyKey))
{
var flat = Clipboard.GetData(def.CopyKey) as string;
var root = XElement.Parse(flat);
if (root.Name == def.Name)
{
chosen = def;
break;
}
}
}
if (chosen == null)
{
return;
}
GraphNodeItem item = null;
using (UndoRedo.DisableUndoScope())
{
item = chosen.CreateData(UndoRedo) as GraphNodeItem;
if (item is GraphStructItem && item.Children.Count == 0)
{
(item.Definition as GraphStructDefinition).CreateChildren(item as GraphStructItem, UndoRedo);
}
item.Paste();
}
UndoRedo.ApplyDoUndo(delegate
{
ChosenDefinition = chosen;
WrappedItem = item;
},
delegate
{
ChosenDefinition = null;
WrappedItem = null;
},
"Paste Item " + item.Name);
}
}
//-----------------------------------------------------------------------
public void Create(string chosenName = null)
{
var Node = GetParentNode();
var chosen = chosenName != null ?
(Definition as GraphReferenceDefinition).Definitions[chosenName] :
(Definition as GraphReferenceDefinition).Definitions[SelectedDefinition.Item1];
GraphNodeItem item = null;
using (UndoRedo.DisableUndoScope())
{
item = chosen.CreateData(UndoRedo) as GraphNodeItem;
if (Node != null)
{
var x = Node.X + 100;
if (!double.IsNaN(Node.GraphNode.ActualWidth))
{
x += Node.GraphNode.ActualWidth;
}
else
{
x += 200;
}
item.X = x;
item.Y = Node.Y;
}
}
UndoRedo.ApplyDoUndo(delegate
{
WrappedItem = item;
if (!DataModel.GraphNodeItems.Contains(item))
{
DataModel.GraphNodeItems.Add(item);
}
},
delegate
{
WrappedItem = null;
DataModel.GraphNodeItems.Remove(item);
},
"Create Item " + item.Name);
IsExpanded = true;
}
//-----------------------------------------------------------------------
public void Clear()
{
var item = WrappedItem;
var oldDef = ChosenDefinition;
UndoRedo.ApplyDoUndo(delegate
{
WrappedItem = null;
},
delegate
{
WrappedItem = item;
},
"Clear Item " + Definition.Name);
}
//-----------------------------------------------------------------------
public void Create()
{
if (IsMultiediting)
{
foreach (var item in MultieditItems)
{
var si = item as KeyframeItem;
if (!si.HasContent)
{
si.Create();
}
}
MultiEdit(MultieditItems, MultieditCount.Value);
}
else
{
var sdef = Definition as KeyframeDefinition;
using (UndoRedo.DisableUndoScope())
{
sdef.CreateChildren(this, UndoRedo);
}
var newChildren = Children.ToList();
Children.Clear();
UndoRedo.ApplyDoUndo(
delegate
{
foreach (var child in newChildren)
{
Children.Add(child);
}
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Clear();
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
Name + " created");
IsExpanded = true;
}
}
//-----------------------------------------------------------------------
protected override void AddContextMenuItems(ContextMenu menu)
{
menu.AddItem("Delete", () =>
{
var index = Parent.Children.IndexOf(this);
UndoRedo.ApplyDoUndo(
delegate
{
Parent.Children.Remove(this);
},
delegate
{
Parent.Children.Insert(index, this);
}, "Delete Comment");
});
}
//-----------------------------------------------------------------------
public void MoveItem(int src, int dst)
{
UndoRedo.ApplyDoUndo(
delegate
{
Children.Move(src, dst);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Move(dst, src);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
"Moving item " + src + " to " + dst + " in collection " + Name);
}
//-----------------------------------------------------------------------
public void SetWrappedItem(GraphNodeItem item)
{
var oldItem = WrappedItem;
UndoRedo.ApplyDoUndo(delegate
{
WrappedItem = item;
},
delegate
{
WrappedItem = oldItem;
},
"Set Item " + item.Name);
if (IsCircular())
{
LinkType = LinkType.Reference;
}
}
//-----------------------------------------------------------------------
public void Create()
{
if (IsMultiediting)
{
foreach (var item in MultieditItems)
{
var ri = item as ReferenceItem;
ri.SelectedDefinition = SelectedDefinition;
ri.Create();
}
}
else
{
DataItem item = null;
var chosen = (Definition as ReferenceDefinition).Definitions[SelectedDefinition.Item1];
using (UndoRedo.DisableUndoScope())
{
item = chosen.CreateData(UndoRedo);
if (item is StructItem && item.Children.Count == 0)
{
(item.Definition as StructDefinition).CreateChildren(item as StructItem, UndoRedo);
}
}
UndoRedo.ApplyDoUndo(delegate
{
ChosenDefinition = chosen;
WrappedItem = item;
},
delegate
{
ChosenDefinition = null;
WrappedItem = null;
},
"Create Item " + item.Name);
IsExpanded = true;
}
}
//-----------------------------------------------------------------------
public void PasteNew()
{
foreach (var childDef in CDef.ChildDefinitions)
{
if (Clipboard.ContainsData(childDef.WrappedDefinition.CopyKey))
{
var flat = Clipboard.GetData(childDef.WrappedDefinition.CopyKey) as string;
var root = XElement.Parse(flat);
CollectionChildItem child = null;
using (UndoRedo.DisableUndoScope())
{
var item = childDef.WrappedDefinition.LoadData(root, UndoRedo);
child = childDef.CreateData(UndoRedo) as CollectionChildItem;
child.WrappedItem = item;
}
UndoRedo.ApplyDoUndo(
delegate
{
Children.Add(child);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Remove(child);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
Name + " pasted new");
IsExpanded = true;
}
}
}
//-----------------------------------------------------------------------
public virtual void Clear()
{
if (IsMultiediting)
{
foreach (var item in Children)
{
item.ClearMultiEdit();
}
foreach (var item in MultieditItems)
{
(item as ComplexDataItem).Clear();
}
}
else
{
var prevChildren = Children.ToList();
UndoRedo.ApplyDoUndo(
delegate
{
Children.Clear();
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
foreach (var child in prevChildren)
{
Children.Add(child);
}
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
Name + " cleared");
}
}
//-----------------------------------------------------------------------
public void Create()
{
var sdef = Definition as GraphNodeDefinition;
if (sdef is GraphStructDefinition)
{
using (UndoRedo.DisableUndoScope())
{
(sdef as GraphStructDefinition).CreateChildren(this, UndoRedo);
}
}
var newChildren = Children.ToList();
Children.Clear();
UndoRedo.ApplyDoUndo(
delegate
{
foreach (var child in newChildren)
{
Children.Add(child);
}
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Clear();
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
Name + " created");
IsExpanded = true;
}
//-----------------------------------------------------------------------
public DataItem Add(KeyframeDefinition def, float time)
{
if (IsAtMax)
{
return(null);
}
KeyframeItem item = def.CreateData(UndoRedo) as KeyframeItem;
item.SetKeyframeTime(time);
Children.Sort((e) => (e as KeyframeItem).Time);
if (Interpolate)
{
var index = Children.IndexOf(item);
var prev = Children.ElementAtOrDefault(index - 1) as KeyframeItem;
var next = Children.ElementAtOrDefault(index + 1) as KeyframeItem;
if (prev == null && next == null)
{
}
else if (prev == null)
{
for (int i = 0; i < NumColourData(); i++)
{
item.SetColourData(i, next.GetColourData(i));
}
for (int i = 0; i < NumNumberData(); i++)
{
item.SetNumberData(i, next.GetNumberData(i));
}
}
else if (next == null)
{
for (int i = 0; i < NumColourData(); i++)
{
item.SetColourData(i, prev.GetColourData(i));
}
for (int i = 0; i < NumNumberData(); i++)
{
item.SetNumberData(i, prev.GetNumberData(i));
}
}
else
{
for (int i = 0; i < NumColourData(); i++)
{
var prevVal = prev.GetColourData(i);
var nextVal = next.GetColourData(i);
var prevTime = prev.GetKeyframeTime();
var nextTime = next.GetKeyframeTime();
var alpha = (item.Time - prevTime) / (nextTime - prevTime);
var col = prevVal.Lerp(nextVal, alpha);
item.SetColourData(i, col);
}
for (int i = 0; i < NumNumberData(); i++)
{
var prevVal = prev.GetNumberData(i);
var nextVal = next.GetNumberData(i);
var prevTime = prev.GetKeyframeTime();
var nextTime = next.GetKeyframeTime();
var alpha = (item.Time - prevTime) / (nextTime - prevTime);
var val = prevVal + (nextVal - prevVal) * alpha;
item.SetNumberData(i, val);
}
}
}
UndoRedo.ApplyDoUndo(
delegate
{
Children.Add(item);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Remove(item);
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
"Adding item " + item.Name + " to timeline " + Name);
IsExpanded = true;
return(item);
}
//-----------------------------------------------------------------------
public ContextMenu CreateContextMenu()
{
ContextMenu menu = new ContextMenu();
AddContextMenuItems(menu);
menu.AddSeperator();
if (this is ComplexDataItem)
{
menu.AddItem("Add Comment", () =>
{
var comment = new CommentItem(new CommentDefinition(), UndoRedo);
UndoRedo.ApplyDoUndo(delegate
{
Children.Add(comment);
}, delegate
{
Children.Remove(comment);
}, "Add Comment");
});
}
menu.AddItem("Add Comment Above", () =>
{
var parent = FirstComplexParent(this);
var index = GetIndexInParent();
var comment = new CommentItem(new CommentDefinition(), UndoRedo);
UndoRedo.ApplyDoUndo(delegate
{
parent.Children.Insert(index, comment);
}, delegate
{
parent.Children.Remove(comment);
}, "Add Comment");
});
menu.AddItem("Add Comment Below", () =>
{
var parent = FirstComplexParent(this);
var index = GetIndexInParent();
var comment = new CommentItem(new CommentDefinition(), UndoRedo);
UndoRedo.ApplyDoUndo(delegate
{
parent.Children.Insert(index + 1, comment);
}, delegate
{
parent.Children.Remove(comment);
}, "Add Comment");
});
menu.AddSeperator();
MenuItem focusItem = new MenuItem();
focusItem.Header = "Focus";
focusItem.Click += delegate
{
DataModel.FocusItem(this);
};
menu.Items.Add(focusItem);
menu.Items.Add(new Separator());
MenuItem resetItem = new MenuItem();
resetItem.Header = "Reset To Default";
resetItem.Click += delegate
{
ResetToDefault();
};
menu.Items.Add(resetItem);
menu.Items.Add(new Separator());
MenuItem collapseAllItem = new MenuItem();
collapseAllItem.Header = "Collapse All";
collapseAllItem.Click += delegate
{
foreach (var item in Root.Descendants)
{
item.IsExpanded = false;
}
};
menu.Items.Add(collapseAllItem);
MenuItem expandAllItem = new MenuItem();
expandAllItem.Header = "Expand All";
expandAllItem.Click += delegate
{
foreach (var item in Root.Descendants)
{
item.IsExpanded = true;
}
};
menu.Items.Add(expandAllItem);
MenuItem collapseLevelItem = new MenuItem();
collapseLevelItem.Header = "Collapse Level";
collapseLevelItem.Click += delegate
{
foreach (var item in Parent.Children)
{
item.IsExpanded = false;
}
};
menu.Items.Add(collapseLevelItem);
MenuItem expandLevelItem = new MenuItem();
expandLevelItem.Header = "Expand Level";
expandLevelItem.Click += delegate
{
foreach (var item in Parent.Children)
{
item.IsExpanded = true;
}
};
menu.Items.Add(expandLevelItem);
MenuItem collapseChildrenItem = new MenuItem();
collapseChildrenItem.Header = "Collapse Children";
collapseChildrenItem.Click += delegate
{
foreach (var item in Descendants)
{
item.IsExpanded = false;
}
};
menu.Items.Add(collapseChildrenItem);
MenuItem expandChildrenItem = new MenuItem();
expandChildrenItem.Header = "Expand Children";
expandChildrenItem.Click += delegate
{
foreach (var item in Descendants)
{
item.IsExpanded = true;
}
};
menu.Items.Add(expandChildrenItem);
return(menu);
}
//-----------------------------------------------------------------------
public override void Paste()
{
if (Clipboard.ContainsData(CopyKey))
{
var flat = Clipboard.GetData(CopyKey) as string;
var root = XElement.Parse(flat);
var sdef = Definition as ComplexDataDefinition;
var prevChildren = Children.ToList();
List <DataItem> newChildren = null;
List <DataItem> oldAtts = null;
List <DataItem> newAtts = null;
using (UndoRedo.DisableUndoScope())
{
var item = sdef.LoadData(root, UndoRedo);
if (item.Children.Count == 0 && item.Attributes.Count == 0)
{
item = sdef.CreateData(UndoRedo);
}
newChildren = item.Children.ToList();
if (item is ComplexDataItem)
{
oldAtts = (this as ComplexDataItem).Attributes.ToList();
newAtts = (item as ComplexDataItem).Attributes.ToList();
}
}
UndoRedo.ApplyDoUndo(
delegate
{
Children.Clear();
foreach (var child in newChildren)
{
Children.Add(child);
}
if (this is ComplexDataItem)
{
var si = this as ComplexDataItem;
Attributes.Clear();
foreach (var att in newAtts)
{
Attributes.Add(att);
}
}
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
delegate
{
Children.Clear();
foreach (var child in prevChildren)
{
Children.Add(child);
}
if (this is ComplexDataItem)
{
var si = this as ComplexDataItem;
Attributes.Clear();
foreach (var att in oldAtts)
{
Attributes.Add(att);
}
}
RaisePropertyChangedEvent("HasContent");
RaisePropertyChangedEvent("Description");
},
Name + " pasted");
}
}