private void LineToConnection(MouseEventArgs e)
{
FrameworkElement source = e.Source as FrameworkElement;
ConnectionPointViewModel point = source.DataContext as ConnectionPointViewModel;
if (_connectionFrom == null)
{
_connectionFrom = point;
_connectionFrom.ShapeColor = new SolidColorBrush(Color.FromRgb(51, 255, 51));
_isOneConnectedPoint = true;
ConnectionX1 = _connectionFrom.CenterX;
ConnectionY1 = _connectionFrom.CenterY;
}
else if (_connectionTo == null)
{
_connectionTo = point;
}
if (_connectionFrom != null && _connectionTo != null)
{
if (_connectionFrom != _connectionTo)
{
new LineAddCommand(Lines, new LineViewModel(new Line((ELine)SelectedConnector, _connectionFrom, _connectionTo))).Execute();
}
EndLineConnection();
}
}
private void EndLineConnection()
{
if (_connectionFrom != null)
{
_connectionFrom.ShapeColor = new SolidColorBrush(Color.FromRgb(128, 128, 128));
}
if (_connectionTo != null)
{
_connectionTo.ShapeColor = new SolidColorBrush(Color.FromRgb(128, 128, 128));
}
_connectionFrom = null;
_connectionTo = null;
_isOneConnectedPoint = false;
ConnectionX1 = 0;
ConnectionX2 = 0;
ConnectionY1 = 0;
ConnectionY2 = 0;
Tool = ETool.Default;
}
