public FigureStorage Deserialize(FigureStorage currentFigureStorage)
{
try
{
FigureStorage figureStorage = new FigureStorage();
openDialog.ShowDialog();
string fileName = openDialog.FileName;
if (fileName != "")
{
using FileStream fStream = File.OpenRead(fileName);
string streamReader = new StreamReader(fStream).ReadToEnd();
figureStorage = JsonConvert.DeserializeObject <FigureStorage>(streamReader, settings);
return(figureStorage);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(currentFigureStorage);
}
private void DeserializerButton_Click(object sender, EventArgs e)
{
figureStorage = serializer.Deserialize(figureStorage);
PictureBox.Refresh();
if (!figureStorage.undoList.IsEmpty())
{
UndoButton.Enabled = true;
}
if (!figureStorage.redoStack.IsEmpty())
{
RedoButton.Enabled = true;
}
}
public MainForm()
{
InitializeComponent();
figureStorage = new FigureStorage();
serializer = new Serializer();
plugin = new Plugin();
color = Color.Black;
fillColor = Color.White;
penWidth = 3;
cornersNum = 3;
isDrawing = false;
isFeel = false;
points = new List <Point>();
bitmap = new Bitmap(PictureBox.Width, PictureBox.Height);
PictureBox.Image = bitmap;
}
public void Serialize(FigureStorage figureStorage)
{
JsonSerializer serializer = JsonSerializer.Create(settings);
try
{
saveDialog.DefaultExt = ".json";
saveDialog.Filter = "JSON files (*.json)|*json|Text files (*.txt)|*txt";
saveDialog.ShowDialog();
string fileName = saveDialog.FileName;
if (fileName != "")
{
using StreamWriter streamWriter = new StreamWriter(fileName);
using JsonWriter jsonWriter = new JsonTextWriter(streamWriter);
serializer.Serialize(jsonWriter, figureStorage);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}