public void Redo(ScriptViewModel script)
{
if (_index < Stack.Count - 1)
{
++_index;
Stack[_index].Undo(script);
}
}
public void Undo(ScriptViewModel script)
{
if (_index > 0)
{
if (_index >= Stack.Count)
{
Stack.Add(new UndoActionViewModel(script.Script));
}
--_index;
Stack[_index].Undo(script);
}
}
public GroupViewModel(ScriptViewModel script, NodeGroup nodeGroup)
{
Script = script;
NodeGroup = nodeGroup;
CollapseOrExpandCommand = new ScriptingCommand(CollapseOrExpand);
if (nodeGroup.IsCollapsed)
{
Collapse();
}
else
{
Expand();
}
}
public LinkViewModel(ScriptViewModel script, PositionedViewModelBase from, PositionedViewModelBase to,
PinWithConnection pin, bool isExecution)
{
IsExecution = isExecution;
Script = script;
HostPin = pin;
From = from;
To = to;
IsExecution = isExecution;
PropertyChanged += (s, a) => UpdateState();
MenuItems.Add(new MenuItemViewModel {
Header = "Delete", Command = DeleteThis
});
}
public NodeViewModel(ScriptViewModel script, ScriptNode node)
{
Script = script;
Node = node;
_name = node.Name;
_value = node.Value;
foreach (var pin in node.InputPins)
{
InputPins.Add(new InputPinViewModel(this, pin));
}
foreach (var pin in node.OutputPins)
{
OutputPins.Add(new OutputPinViewModel(this, pin));
}
foreach (var pin in node.EnterPins)
{
EnterPins.Add(new EnterPinViewModel(this, pin));
}
foreach (var pin in node.ExitPins)
{
ExitPins.Add(new ExitPinViewModel(this, pin));
}
MenuItems.Add(new MenuItemViewModel {
Header = "Copy", Command = CopyThis
});
MenuItems.Add(new MenuItemViewModel {
Header = "Duplicate", Command = DuplicateThis
});
MenuItems.Add(new MenuItemViewModel {
Header = "Cut", Command = CutThis
});
MenuItems.Add(new MenuItemViewModel {
Header = "Delete", Command = DeleteThis
});
//MenuItems.Add(new MenuItemViewModel { Header = "-" });
MenuItems.Add(new MenuItemViewModel {
Header = "Group", Command = GroupThis
});
MenuItems.Add(new MenuItemViewModel {
Header = "Ungroup", Command = UngroupThis
});
}
public FactoryViewModel(ScriptViewModel script, INodeFactory factory)
{
_script = script;
_factory = factory;
CreateCommand = new ScriptingCommand(() => Create(script.CreateLocation));
}
