public override void Execute()
{
if (string.IsNullOrWhiteSpace(_starType) || TargetDrawing == null)
{
return;
}
Size starSize = new Size()
{
Width = Convert.ToInt16(Math.Round(NormalWidth * _scale, 0)),
Height = Convert.ToInt16(Math.Round(NormalHeight * _scale, 0))
};
Point starLocation = new Point(_location.X - starSize.Width / 2, _location.Y - starSize.Height / 2);
StarExtrinsicState extrinsicState = new StarExtrinsicState()
{
StarType = _starType,
Location = starLocation,
Size = starSize
};
var star = TargetDrawing.Factory.GetStar(extrinsicState);
TargetDrawing.Add(star);
}
public override bool Execute()
{
if (string.IsNullOrWhiteSpace(assocationType) || TargetDrawing == null)
{
return(false);
}
var assocationSize = new Size()
{
Width = WIDTH,
Height = HEIGHT
};
var assocationLocation = new Point(location.X - assocationSize.Width / 2, location.Y - assocationSize.Height / 2);
var extrinsicState = new AssociationExtrinsicState()
{
AssocationType = assocationType,
Location = assocationLocation,
Size = assocationSize
};
assocationAdded = AssociationFactory.Instance.GetAssocation(extrinsicState);
TargetDrawing.Add(assocationAdded);
return(true);
}
public override bool Execute()
{
if (string.IsNullOrWhiteSpace(_treeType) || TargetDrawing == null)
{
return(false);
}
var treeSize = new Size()
{
Width = Convert.ToInt16(Math.Round(NormalWidth * _scale, 0)),
Height = Convert.ToInt16(Math.Round(NormalHeight * _scale, 0))
};
var treeLocation = new Point(_location.X - treeSize.Width / 2, _location.Y - treeSize.Height / 2);
var extrinsicState = new ClassDiagramExtrinsicState()
{
TreeType = _treeType,
Location = treeLocation,
Size = treeSize
};
_treeAdded = ClassDiagramFactory.Instance.GetTree(extrinsicState);
TargetDrawing.Add(_treeAdded);
return(true);
}
public override void Undo()
{
if (deletedStars != null)
{
foreach (Star item in deletedStars)
{
TargetDrawing.Add(item);
}
}
}
internal override void Undo()
{
if (_previousElements == null || _previousElements.Count == 0)
{
return;
}
foreach (var element in _previousElements)
{
TargetDrawing?.Add(element);
}
}
internal override void Undo()
{
if (deletedElements == null || deletedElements.Count == 0)
{
return;
}
foreach (var element in deletedElements)
{
TargetDrawing?.Add(element);
}
}
public override bool Execute()
{
if (label == null || corner == null || size == null)
{
return(false);
}
umlClass = new UmlClass()
{
Corner = (Point)corner, Size = (Size)size, Label = label
};
TargetDrawing.Add(umlClass);
return(true);
}
public override bool Execute()
{
if (_start == null || _end == null)
{
return(false);
}
_line = new Line()
{
Start = (Point)_start, End = (Point)_end
};
TargetDrawing.Add(_line);
return(true);
}
public override bool Execute()
{
if (_label == null || _corner == null || _size == null)
{
return(false);
}
_labelBox = new LabeledBox()
{
Corner = (Point)_corner, Size = (Size)_size, Label = _label
};
TargetDrawing.Add(_labelBox);
return(true);
}
public override bool Execute()
{
if (_start == null || _end == null)
{
return(false);
}
_line = new Line()
{
Start = (Point)_start, End = (Point)_end, LineType = (string)_type, label = (string)_label
};
TargetDrawing.Add(_line, _type);
return(true);
}
public override void Undo()
{
//TargetDrawing._ClassSymbols = OldClassSymbols;
foreach (var s in OldClassSymbols)
{
TargetDrawing.Add(s);
}
//TargetDrawing._RelationShipLines = OldRelationships;
foreach (var l in OldRelationships)
{
TargetDrawing.Add(l);
}
TargetDrawing.DrawingName = OldName;
TargetDrawing.BackGroundColor = OldBackgroundColor;
TargetDrawing.ForeGroundColor = OldForegroundColor;
TargetDrawing.DefaultClassColor = OldClassColor;
TargetDrawing.IsDirty = true;
}
public override void Execute()
{
var star = TargetDrawing?.FindStarAtPosition(_location);
if (star != null)
{
// this creates a new point offset from the current location by 10 (should be lower and to the right)
_location = new Point((star.Location.X - star.Size.Width / 2) + 10, (star.Location.Y - star.Size.Height / 2) + 10);
StarExtrinsicState extrinsicState = new StarExtrinsicState()
{
StarType = TargetDrawing.Factory.StarType,
Location = _location,
Size = star.Size,
IsSelected = true
};
var starDopple = TargetDrawing.Factory.GetStar(extrinsicState);
TargetDrawing.Add(starDopple);
TargetDrawing.IsDirty = true;
}
}
internal override void Redo()
{
TargetDrawing.Add(_classBox, "Class");
}
internal override void Redo()
{
TargetDrawing.Add(_labelBox);
}
internal override void Redo()
{
TargetDrawing.Add(_treeAdded);
}
internal override void Redo()
{
TargetDrawing.Add(_line);
}
public override void Undo()
{
TargetDrawing.Add(DeletedSymbol);
TargetDrawing.IsDirty = true;
}
internal override void Redo()
{
TargetDrawing.Add(umlClass);
}
internal override void Redo()
{
TargetDrawing.Add(assocationAdded);
}
public override bool Execute()
{
TargetDrawing.Add(Symbol);
TargetDrawing.IsDirty = true;
return(true);
}