public void SaveAs()
{
try
{
var dialog = new FileDialogViewModel(FileDialogMode.Save);
var res = WindowManager.ShowDialog(dialog);
if (res.HasValue && res.Value)
{
var filter = _repository.GetFilterForSourceFileType(dialog.SourceType);
var fileName = DialogPresenter.ShowFileSaveDialog(filter);
if (String.IsNullOrEmpty(fileName))
{
return;
}
_repository.SaveToFile(Document, fileName, dialog.SourceType);
Title = ProjectName + $" - {fileName}";
UnmodifyDocument();
}
}
catch (Exception e)
{
ShowError(e);
}
}
public void LoadGraphFromFile()
{
if (CheckGraphForClearing())
{
try
{
var dialog = new FileDialogViewModel(FileDialogMode.Open);
var res = WindowManager.ShowDialog(dialog);
if (res.HasValue && res.Value)
{
var filter = _repository.GetFilterForSourceFileType(dialog.SourceType);
var fileName = DialogPresenter.ShowFileOpenDialog(filter);
if (String.IsNullOrEmpty(fileName))
{
return;
}
_repository.LoadFromFile(Document, fileName, dialog.SourceType);
EllipseVerticesPositionIfNeed();
UndoRedoManager.Instance.Clear();
Init();
Title = ProjectName + $" - {fileName}";
}
}
catch (Exception e)
{
ShowError(e);
}
}
}
static IEnumerator CloseCoroutine(DialogPresenter dialog)
{
yield return(dialog.OnBeforeClose().ToYieldInstruction());
yield return(dialog.OnClose().ToYieldInstruction());
Destroy(dialog.gameObject);
}
public ShellServices()
{
ShellViewModel = new ShellViewModel();
Shell = new Shell {
DataContext = ShellViewModel
};
DialogPresenter = new DialogPresenter(ShellViewModel);
WaitScreenShower = new WaitScreenShower(ShellViewModel);
FatalHandler = new FatalHandler.FatalHandler(DialogPresenter, CloseApp);
}
private void ShowError(Exception ex)
{
if (Terminal != null)
{
var exCopy = ex;
Terminal.WriteLine("An error occured:");
do
{
Terminal.WriteLine($" {exCopy.GetType().Name}: \"{exCopy.Message}\"");
exCopy = exCopy.InnerException;
}while (exCopy != null);
}
DialogPresenter.ShowError(ex.Message, ProjectName, ex.GetType());
}
// Methods
//
private bool CheckGraphForClearing()
{
if (IsModified)
{
var res = DialogPresenter.ShowMessaeBoxYesNoCancel("Graph has been modified. Save changes?", ProjectName);
switch (res)
{
case MessageBoxResult.Yes:
Save();
if (IsModified)
{
return(false);
}
return(true);
case MessageBoxResult.No:
return(true);
case MessageBoxResult.Cancel:
return(false);
}
}
return(true);
}
public static void Close(DialogPresenter dialog)
{
Instance.StartCoroutine(CloseCoroutine(dialog));
}
// レスポンスを決定して閉じる
static void OnClickDialogButton(DialogPresenter dialog, MessageBoxResponse messageBoxResponse, Response response)
{
messageBoxResponse.Done(response);
Close(dialog);
}
