private void ImportTextBlocks()
{
if (SelectedPageViewModel == null)
{
return;
}
var openFileDialog = new OpenFileDialog()
{
Filter = "JSON файлы (*.json) | *.json"
};
var res = openFileDialog.ShowDialog();
if (res != true)
{
return;
}
List <TextBlock> textBlocks;
try
{
var fileContent = File.ReadAllText(openFileDialog.FileName);
textBlocks = JsonConvert.DeserializeObject <List <TextBlock> >(fileContent);
}
catch
{
MessageBox.Show("Ошибка чтения файла");
return;
}
UndoRedoStack.ExecuteNewCommand(new ChangeTextBlockListCommand(SelectedPageViewModel, textBlocks));
}
private void EditTextBlockAtBlank()
{
if (SelectedPageViewModel == null)
{
return;
}
if (SelectedTextBlock == null)
{
return;
}
var viewModel = new CreateEditNameForTextBlockDialogViewModel("Редактирование текста", SelectedTextBlock.Text);
var newName = viewModel.Show();
if (string.IsNullOrEmpty(newName))
{
return;
}
var textBlocks = new List <TextBlock>();
foreach (var textBlock in SelectedPageViewModel.TextBlocks)
{
var text = textBlock == SelectedTextBlock ? newName : textBlock.Text;
textBlocks.Add(new TextBlock(text, textBlock.X, textBlock.Y));
}
UndoRedoStack.ExecuteNewCommand(new ChangeTextBlockListCommand(SelectedPageViewModel, textBlocks));
}
private void DeleteTextBlockFromBlank()
{
if (SelectedPageViewModel == null)
{
return;
}
if (SelectedTextBlock == null)
{
return;
}
var textBlocks = SelectedPageViewModel.TextBlocks.ToList();
textBlocks.Remove(SelectedTextBlock);
UndoRedoStack.ExecuteNewCommand(new ChangeTextBlockListCommand(SelectedPageViewModel, textBlocks));
}
public void PointSelected(double x, double y)
{
SelectPointMode = false;
if (SelectedPageViewModel == null)
{
return;
}
var viewModel = new CreateEditNameForTextBlockDialogViewModel("Добавление текста", "");
var name = viewModel.Show();
if (string.IsNullOrEmpty(name))
{
return;
}
x -= 2;
y -= 5;
var textBlocks = SelectedPageViewModel.TextBlocks.Select(i => (TextBlock)i.Clone()).ToList();
textBlocks.Add(new TextBlock(name, (int)x, (int)y));
UndoRedoStack.ExecuteNewCommand(new ChangeTextBlockListCommand(SelectedPageViewModel, textBlocks));
}