private void AddCategoryDialog(object sender, EventArgs e)
{
Form prompt = new Form()
{
Width = 250,
Height = 150,
FormBorderStyle = FormBorderStyle.FixedDialog,
Text = "Добавление категории",
StartPosition = FormStartPosition.CenterScreen
};
Label textLabel = new Label()
{
Left = 25, Top = 20, Text = "Введи название категории"
};
TextBox textBox = new TextBox()
{
Left = 25, Top = 50, Width = 200
};
Button confirmation = new Button()
{
Text = "Ок", Left = 175, Width = 50, Top = 80, DialogResult = DialogResult.OK
};
confirmation.Click += (s, ev) => { prompt.Close(); };
prompt.Controls.Add(textBox);
prompt.Controls.Add(confirmation);
prompt.Controls.Add(textLabel);
prompt.AcceptButton = confirmation;
if (prompt.ShowDialog() == DialogResult.OK)
{
_categories.Add(new Category(textBox.Text));
File.WriteAllText(dataPath, JsonConvert.SerializeObject(_categories));
_startScreen.AdjustCategoriesListToCombobox(textBox.Text, true);
_addQuestionScreen.AdjustCategoriesListToCombobox(textBox.Text, true);
MessageBox.Show($"Категория была успешно добавленна");
}
else
{
MessageBox.Show($"Шото пошло не так, трай эгейн");
return;
}
}
public Presenter(IStartScreen startscreen, ILearnScreen learnScreen,
IAnswerScreen answerScreen, IAddQuestionScreen addQuestionScreen)
{
// Configuration
_startScreen = startscreen;
_learnScreen = learnScreen;
_answerScreen = answerScreen;
_addQuestionScreen = addQuestionScreen;
_startScreen.CategoryIsChosen += ChooseCategory;
_startScreen.GotoAddCategoryScreen += AddCategoryDialog;
_startScreen.GotoDeleteCategoryScreen += DeleteCategoryDialog;
_startScreen.GotoAddQuestionScreen += GotoAddQuestionFromMenuScreen;
_learnScreen.AnswerBtnClicked += OpenAnswerScreen;
_learnScreen.GotoMenuBtnClicked += GotoMenuFromLearnScreen;
_learnScreen.GotoNextBtnClicked += GotoNextQuestion;
_answerScreen.GotoLearnScreenBtnClicked += CloseAnswerScreen;
_addQuestionScreen.GotoMenuBtnClicked += GotoMenuFromAddQuestionScreen;
_addQuestionScreen.AddQuestionBtnClicked += AddQuestion;
// Load resources
_currentCategory = new Category();
//
// Encoding.GetEncoding(1251)
if (!File.Exists(dataPath))
{
var sw = File.CreateText(dataPath);
sw.Close();
_categories = new List <Category> ();
}
else
{
_categories = JsonConvert.DeserializeObject <List <Category> >(File.ReadAllText(dataPath, Encoding.UTF8));
}
// Get images from byte arrays
if (_categories.Any())
{
foreach (var category in _categories)
{
_startScreen.AdjustCategoriesListToCombobox(category.Id, true);
_addQuestionScreen.AdjustCategoriesListToCombobox(category.Id, true);
if (category.Questions.Any())
{
foreach (var question in category.Questions)
{
if (string.IsNullOrEmpty(question.ImagePath))
{
question.Image = Image.FromStream(new MemoryStream(File.ReadAllBytes(defaultPicturePath)));
continue;
}
using (var ms = new MemoryStream(File.ReadAllBytes(question.ImagePath)))
{
question.Image = Image.FromStream(ms);
}
}
}
}
}
}