private void SaveCommand(object obj, ExecutedRoutedEventArgs e)
{
var model = new GraphModelSerialization(SelectedTab.GraphViewModel.GetModel);
FileOperation.Save(model);
SelectedTab.GraphViewModel.SaveFile(model);
}
public void LoadFile(GraphModelSerialization model)
{
model.Verticies.ForEach(v => AddVertex(v));
model.Edges.ForEach(es => AddEdge(es));
Changed = model.Changed;
FileName = model.FileName;
}
public static void Save(GraphModelSerialization model)
{
if (string.IsNullOrEmpty(model.FileName))
{
SaveAs(model);
}
else if (GraphSerializer.Serialization(model, model.FileName))
{
model.Changed = false;
}
}
public static bool Serialization(GraphModelSerialization model, string path)
{
try
{
using (var fs = new FileStream(path, FileMode.Create))
{
JsonFormatter.WriteObject(fs, model);
return(true);
}
}
catch (Exception e)
{
MessageBox.Show("Error: Invalid file", e.Message, MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
}
public static void SaveAs(GraphModelSerialization model)
{
var saveDialog = new SaveFileDialog
{
Filter = "Graph file (*.ge)|*.ge| All files (*.*)|*.*",
InitialDirectory =
model.FileName ??
_initialDirectory ?? Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
};
if (saveDialog.ShowDialog() == true)
{
_initialDirectory = saveDialog.FileName;
model.FileName = saveDialog.FileName;
Save(model);
}
}
public void SaveFile(GraphModelSerialization model)
{
Changed = model.Changed;
FileName = model.FileName;
}
