public EditorViewModel(Kernel kernel, IConsole console, IMathInputService service)
{
_kernel = kernel;
_console = console;
_service = service;
_files = new ObservableCollection <EditorFileViewModel>();
_files.Add(new EditorFileViewModel(this, kernel));
_create = new RelayCommand(x =>
{
var newfile = new EditorFileViewModel(this, _kernel);
Files.Add(newfile);
SelectedFile = newfile;
});
_open = new RelayCommand(x =>
{
var context = new OpenFileViewModel();
context.AddFilter(Messages.AllFiles + " (*.*)", "*.*");
context.AddFilter(Messages.YampScript + " (*.ys)", "*.ys");
var dialog = new OpenFileWindow
{
DataContext = context,
Title = Messages.OpenFile
};
dialog.ShowDialog();
if (context.Accepted)
{
OpenFile(context.SelectedFile.FullName);
}
});
}
/// <summary>
/// Opens a specific file in the editor.
/// </summary>
/// <param name="file">The path to the file to open.</param>
public void OpenFile(String file)
{
if (Files.Count == 1 && Files[0].Text.Equals(String.Empty) && !Files[0].Changed)
{
Remove(Files[0]);
}
for (var i = 0; i != Files.Count; i++)
{
if (Files[i].FilePath != null && Files[i].FilePath.Equals(file, StringComparison.CurrentCultureIgnoreCase))
{
return;
}
}
var tab = new EditorFileViewModel(this, _kernel, file);
Files.Add(tab);
SelectedFile = tab;
}
/// <summary>
/// Removes a certain tab form the editor.
/// </summary>
/// <param name="child">The child to remove.</param>
public void Remove(EditorFileViewModel child)
{
Files.Remove(child);
}