private void ClearForm()
{
TitleTextBox.Clear();
FileNameTextBox.Clear();
AuthorTextBox.Clear();
AlbumTextBox.Clear();
}
private void Button_Click_4(object sender, RoutedEventArgs e) // Delete selected student
{
var selectedIndex = List.SelectedIndex;
if (students.studentlist[selectedIndex].isHead == "+")
{
var rez = students.studentlist[selectedIndex].group;
rez.head = null;
rez.headName = "-";
}
students.studentlist.Remove(students.studentlist[selectedIndex]);
NameBox.Clear();
SurnameBox.Clear();
Middlename.Clear();
YearBox.Clear();
FileNameTextBox.Clear();
GroupCombo.SelectedIndex = -1;
OldGroupCombo.SelectedIndex = -1;
List.Items.Refresh();
mark.marks.Clear();
Table.ItemsSource = mark.marks;
Table.Items.Refresh();
AddButton.IsEnabled = true;
HeadCheck.IsChecked = false;
ChangeButton.IsEnabled = false;
DeleteButton.IsEnabled = false;
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
string fileName = FileNameTextBox.Text;
if (string.IsNullOrWhiteSpace(fileName))
{
MessageBox.Show("Please enter a file name for the image", "Missing name", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
foreach (char item in Path.GetInvalidFileNameChars())
{
if (fileName.Contains(item.ToString()))
{
MessageBox.Show("Invalid file name.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
BitmapEncoder encoder = new PngBitmapEncoder();
BitmapSource bitmapSrc = MandelbrotImage.Source as BitmapSource;
encoder.Frames.Add(BitmapFrame.Create(bitmapSrc));
using (var filestream = new FileStream($"{fileName}.png", FileMode.Create))
{
encoder.Save(filestream);
MessageBox.Show($"Saved image {fileName}.png to bin.", "Success!");
FileNameTextBox.Clear();
}
}
private void Browse_Click_1(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyComputer);
openFileDialog.Filter = "All Files(*.dll)|*.dll;";
openFileDialog.Multiselect = true;
if (openFileDialog.ShowDialog() == true)
{
FileNameTextBox.Clear();
foreach (var file in openFileDialog.FileNames)
{
string fileName = System.IO.Path.GetFileName(file);
FileNameTextBox.Text += fileName + ";" + Environment.NewLine;
System.IO.File.Copy(file, @"C:\Automation\AppData\TestBuilds\" + BuildDefinition + "\\" + fileName, true);
}
}
}
private void Button_Click_6(object sender, RoutedEventArgs e)
{
NameBox.Clear();
SurnameBox.Clear();
Middlename.Clear();
YearBox.Clear();
GroupCombo.SelectedIndex = -1;
OldGroupCombo.SelectedIndex = -1;
FileNameTextBox.Clear();
mark.marks.Clear();
Table.ItemsSource = mark.marks;
Table.Items.Refresh();
AddButton.IsEnabled = true;
HeadCheck.IsChecked = false;
ChangeButton.IsEnabled = false;
DeleteButton.IsEnabled = false;
}
/// <summary>
/// Открытие диалогового окна с выбором пути.
/// Путь записывается в поле FileNameTextBox (доступно только для чтения и служит для подтверждения прикрепления файла).
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BrowseButton_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
bool?result = dlg.ShowDialog();
if (result == true)
{
try
{
MyPic.Source = new BitmapImage(new Uri(dlg.FileName, UriKind.RelativeOrAbsolute));
FileNameTextBox.Text = dlg.FileName;
SendButton.IsEnabled = true;
}
catch (Exception)
{
MyPic.Source = new BitmapImage();
FileNameTextBox.Clear();
SendButton.IsEnabled = false;
_ = MessageBox.Show("Загруженный файл не является изображением! Выберите корректный файл.", "Ошибка!");
}
}
}
private void Button_Click_3(object sender, RoutedEventArgs e) // Change information
{
if (String.IsNullOrWhiteSpace(NameBox.Text) || String.IsNullOrWhiteSpace(SurnameBox.Text) || String.IsNullOrWhiteSpace(Middlename.Text) || String.IsNullOrWhiteSpace(YearBox.Text))
{
MessageBox.Show("Please, fill all fields", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (NameBox.Text.Length > 16 || SurnameBox.Text.Length > 16 || Middlename.Text.Length > 16)
{
MessageBox.Show("Name, Surname and Middlename must not contain more than 16 letters ", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (Convert.ToInt32(YearBox.Text) > 2017 || Convert.ToInt32(YearBox.Text) < 1950)
{
MessageBox.Show("In the year selection field number should be between 1950 to 2017", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
YearBox.Clear();
return;
}
if (GroupCombo.SelectedItem != null && GroupCombo.SelectedItem == OldGroupCombo.SelectedItem)
{
MessageBox.Show("Old group and current group must be different", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
GroupCombo.SelectedItem = null;
OldGroupCombo.SelectedItem = null;
return;
}
var selectedIndex = List.SelectedIndex;
students.studentlist[selectedIndex].Name = NameBox.Text;
students.studentlist[selectedIndex].Surname = SurnameBox.Text;
students.studentlist[selectedIndex].Middlename = Middlename.Text;
students.studentlist[selectedIndex].Year = Convert.ToInt32(YearBox.Text);
if (GroupCombo.SelectedItem == null)
{
students.studentlist[selectedIndex].group_number = "-";
students.studentlist[selectedIndex].groupHeading = "-";
students.studentlist[selectedIndex].isHead = "-";
students.studentlist[selectedIndex].group = null;
}
else
{
students.studentlist[selectedIndex].group_number = GroupCombo.Text;
var rez = (Group)GroupCombo.SelectedItem;
if (HeadCheck.IsChecked == true)
{
if (students.studentlist[selectedIndex].groupHeading != Convert.ToString(rez.Number))
{
if (rez != students.studentlist[selectedIndex].group)
{
if (students.studentlist[selectedIndex].isHead == "+")
{
var rez1 = students.studentlist[selectedIndex].group;
rez1.headName = "-";
rez1.head = null;
}
}
if (rez.head == null)
{
students.studentlist[selectedIndex].isHead = "+";
students.studentlist[selectedIndex].group_number = Convert.ToString(rez.Number);
students.studentlist[selectedIndex].groupHeading = students.studentlist[selectedIndex].group_number;
students.studentlist[selectedIndex].group = rez;
rez.headName = students.studentlist[selectedIndex].Surname + " " + students.studentlist[selectedIndex].Name;
rez.head = students.studentlist[selectedIndex];
}
else
{
students.studentlist[selectedIndex].group_number = Convert.ToString(rez.Number);
students.studentlist[selectedIndex].isHead = "-";
students.studentlist[selectedIndex].groupHeading = "-";
students.studentlist[selectedIndex].group = rez;
MessageBox.Show("This group already has a head. This student was not appointed head", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
else
{
rez.headName = students.studentlist[selectedIndex].Surname + " " + students.studentlist[selectedIndex].Name;
}
}
else
{
if (rez.head == students.studentlist[selectedIndex])
{
rez.head = null;
rez.headName = "-";
}
students.studentlist[selectedIndex].isHead = "-";
students.studentlist[selectedIndex].groupHeading = "-";
}
students.studentlist[selectedIndex].group = (Group)GroupCombo.SelectedItem;
}
if (students.studentlist[selectedIndex].isHead == "+")
{
students.studentlist[selectedIndex].groupHeading = students.studentlist[selectedIndex].group_number;
}
else
{
students.studentlist[selectedIndex].groupHeading = "-";
}
if (OldGroupCombo.SelectedItem == null)
{
students.studentlist[selectedIndex].old_group_number = "-";
}
else
{
students.studentlist[selectedIndex].old_group_number = OldGroupCombo.Text;
}
students.studentlist[selectedIndex].oldGroup = (Group)OldGroupCombo.SelectedItem;
if (students.studentlist[selectedIndex].studentPhoto != null)
{
if ("file:///" + FileNameTextBox.Text != Convert.ToString(students.studentlist[selectedIndex].studentPhoto.UriSource))
{
if (FileNameTextBox.Text != "")
{
BitmapImage StudentPhoto = new BitmapImage();
StudentPhoto.BeginInit();
StudentPhoto.UriSource = new Uri(FileNameTextBox.Text, UriKind.Absolute);
StudentPhoto.CacheOption = BitmapCacheOption.OnLoad;
StudentPhoto.EndInit();
students.studentlist[selectedIndex].studentPhoto = StudentPhoto;
students.studentlist[selectedIndex].photoPath = Convert.ToString(students.studentlist[selectedIndex].studentPhoto.UriSource);
}
}
}
students.studentlist[selectedIndex].marks = new List <Student.struct_marks>(mark.marks);
List.Items.Refresh();
NameBox.Clear();
SurnameBox.Clear();
Middlename.Clear();
YearBox.Clear();
FileNameTextBox.Clear();
GroupCombo.SelectedIndex = -1;
OldGroupCombo.SelectedIndex = -1;
mark.marks.Clear();
Table.ItemsSource = mark.marks;
Table.Items.Refresh();
AddButton.IsEnabled = true;
HeadCheck.IsChecked = false;
ChangeButton.IsEnabled = false;
DeleteButton.IsEnabled = false;
}
/// <summary>
/// Отправление данных.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SendButton_Click(object sender, RoutedEventArgs e)
{
if (client != null)
{
if (client.Connected)
{
string path;
try
{
path = FileNameTextBox.Text;
if (FirstLastNameBox.Text != string.Empty &&
UniversityBox.Text != string.Empty &&
PhoneBox.Text != string.Empty &&
path != string.Empty) // условия для запуска обработки и отправки данных
{
UserInfo user = new UserInfo(FirstLastNameBox.Text, UniversityBox.Text, PhoneBox.Text); // получение и подготовка данных
if (File.Exists(path))
{
PrepareData(user, path);
byte[] info = Encoding.ASCII.GetBytes(packetSerialize.Length.ToString());
bool isConnected = Send(info); // отправка информации о размере (или об отключении)
if (isConnected)
{
if (client.Connected)
{
isConnected = Send(packetSerialize);
if (isConnected)
{
WriteStatus("\nОжидание ответа...");
Task receiveTask = Task.Factory.StartNew(Receive);
FirstLastNameBox.IsEnabled = false;
FirstLastNameBox.Clear();
UniversityBox.IsEnabled = false;
UniversityBox.Clear();
PhoneBox.IsEnabled = false;
PhoneBox.Clear();
FileNameTextBox.Clear();
browseButton.IsEnabled = false;
SendButton.IsEnabled = false;
MyPic.Visibility = Visibility.Hidden;
MyPic.Visibility = Visibility.Hidden;
}
}
else
{
WriteStatus("\n\nСоединение было разорвано!");
ConnectButton.Content = "Подключиться";
Shutdown();
}
}
}
else
{
_ = MessageBox.Show("Текущий путь до файла не корректен, либо файл отсуствует!", "Ошибка!");
}
}
else
{
_ = MessageBox.Show("Заполните все поля ввода данных!", "Ошибка!");
}
}
catch (Exception)
{
_ = MessageBox.Show("Неизвестная ошибка!", "Ошибка!");
}
}
else // отсутствие подключения
{
_ = MessageBox.Show("Проблема с соединением. Попробуйте переподключиться.", "Ошибка!");
ConnectButton.Content = "Подключиться";
}
}
else
{
_ = MessageBox.Show("Сначала необходимо подключиться!", "Ошибка!");
}
}