private void OnOverwriteNamesCommand()
{
var dirtyNames = GetDirtyObjects().Where(obj => obj is AffixedPictureName)
.Select(obj => (AffixedPictureName)obj)
.ToList();
var allInvalidNames = dirtyNames.Where(name => !name.ToString()
.IsValidFileNameAndDoesntExist())
.ToList();
if (allInvalidNames.Count > 0)
{
_messageDialogService.ShowMessage("Invalid file names:",
string.Join("\r\n", allInvalidNames.Select(name =>
name.ToString())));
return;
}
dirtyNames.RemoveAll(editName =>
{
if (_pictureRepository.TryChangePictureName(
editName.Picture, editName.ToString()).Success.Value)
{
_eventAggregator.GetEvent <PictureNameChangedEvent>()
.Publish(new PictureNameChangePayload()
{
Guid = editName.Picture.Guid,
NewPictureName = editName.ToString()
});
EditPictureNames.Remove(editName);
return(true);
}
else
{
return(false);
}
});
if (dirtyNames.Count > 0)
{
_messageDialogService.ShowMessage("Unable to change names for these:",
string.Join("\r\n", dirtyNames.Select(name =>
name.ToString())));
}
}
private async void OnEditPictureNameCommand(Picture picture)
{
var newName = await _modalDialog.ShowInput("Edit Picture Name",
picture.ImageName,
picture.ImageName);
if (string.IsNullOrWhiteSpace(newName))
{
return;
}
if (_pictureRepository.TryChangePictureName(picture, newName).Success.Value)
{
picture.FullFileName = newName;
}
else
{
_modalDialog.ShowMessage("Invalid File name", "Name was either invalid or already exists.");
}
}
private void ShowOkCancalMesssage()
{
_messageDialogService.ShowMessage("OK・キャンセルになっていますよ", "OK・キャンセルタイトル", MessageDialogType.OkCancel);
}
