public void Execute()
{
if (objects == null || objects.Count == 0)
{
throw new Exception("No selected objects");
}
// group objects
group = SceneManager.Instance.Group(objects);
Midget.Events.EventFactory.Instance.GenerateGroupEvent(this, objects, group);
ICommand select = new SelectObjectCommand(group);
select.Execute();
}
public void Execute()
{
if (parameters == null)
{
obj = ObjectFactory.CreateObject((int)objectType);
}
else
{
obj = ObjectFactory.CreateObject((int)objectType, parameters);
}
Midget.Events.EventFactory.Instance.GenerateCreateObjectEvent(this, obj);
SceneManager.Instance.AddObject(obj);
ICommand select = new SelectObjectCommand(obj);
select.Execute();
}
public void OnMouseClick(PointF transformedPoint, PointF point, PointF gridStartPoint, float scale, ICommandManager manager)
{
TransformedStartPoint = transformedPoint;
TransformedEndPoint = transformedPoint;
StartPoint = point;
EndPoint = point;
if (IsFirstClick)
{
IsFirstClick = false;
ChangeLabelText();
}
ICommand command;
switch (ToolType)
{
case ToolType.Select:
for (int i = 0; i < _objects.Count; i++)
{
var o = _objects[i];
if (_objects[i].Contains(TransformedEndPoint, scale, gridStartPoint))
{
command = new SelectObjectCommand(_objects, new List <IObject>()
{
_objects[i]
});
manager.Execute(command);
}
}
break;
case ToolType.Line:
IsDrawing = true;
_points.Add(transformedPoint);
if (_points.Count > 1)
{
if (_newObject == null)
{
_newObject = new Line(_points);
}
command = new CreateObjectCommand(_objects, _newObject);
manager.Execute(command);
_newObject = null;
_points.RemoveAt(0);
}
break;
case ToolType.Polyline:
IsDrawing = true;
_points.Add(transformedPoint);
if (_points.Count > 1)
{
if (_newObject == null)
{
_newObject = new Polyline();
}
if (!_isCreated)
{
command = new CreateObjectCommand(_objects, _newObject);
manager.Execute(command);
_isCreated = true;
}
var newLine = new Line(_points);
var polyline = _newObject as Polyline;
polyline.AddLine(newLine);
_points.RemoveAt(0);
}
break;
case ToolType.Circle:
break;
case ToolType.Arc:
break;
default:
break;
}
}
public SelectObjectDescriptor(SelectObjectCommand command)
{
Command = command;
}
