private void 열기ToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog chooser = new OpenFileDialog();
chooser.Title = "File Open";
chooser.Filter = "All Files (*.*)|*.*";
chooser.InitialDirectory = ".";
if (chooser.ShowDialog() != DialogResult.OK)
{
return;
}
_fileName = chooser.FileName;
_figures.Clear();
_selectedFigure = null;
BinaryFormatter formatter = new BinaryFormatter();
Stream input = File.OpenRead(_fileName);
_figures = (FigureList)formatter.Deserialize(input);
input.Close();
for (int i = 0; i < _figures.Count; i++)
{
Figure ptr = _figures.getAt(i);
ptr.makeRegion();
ptr.setView(canvas);
if (ptr is Point)
{
ptr.setPopup(pointPopup);
}
else if (ptr is Line)
{
ptr.setPopup(linePopup);
}
else if (ptr is Box)
{
ptr.setPopup(boxPopup);
}
else if (ptr is Circle)
{
ptr.setPopup(circlePopup);
}
}
canvas.Invalidate();
}
public void Copy_Click(object sentder, EventArgs e)
{
if (_selectedFigure == null)
{
return;
}
Figure newFigure = _selectedFigure.clone();
newFigure.makeRegion();
_figures.addTail(newFigure);
_selectedFigure = null;
canvas.Invalidate();
}
private void canvas_MouseUp(object sender, MouseEventArgs e)
{
if (_selectedFigure != null)
{
Graphics g = canvas.CreateGraphics();
_figures.addTail(_selectedFigure);
bMousePressed = false;
_selectedFigure.makeRegion();
_selectedFigure = null;
_actionMode = NOTHING;
canvas.Invalidate();
}
}