private void buttonGO_Click(object sender, RoutedEventArgs e)
{
bool flag = false;
for (int i = 0; i < List.Count; i++)
if (List[i].val1 != -1 || List[i].val2 != -1)
{
string names = "GOST_ID,MARKA,VYTYAZHKA";
for (int j = 0; j < List.Count; j++)
names += "," + task.yAll[j].name + "_MIN," + task.yAll[j].name;
string values = "'" + textBoxGost.Text + "','" + textBoxMarka.Text + "','" + textBoxType.Text + "'";
for (int j = 0; j < List.Count; j++)
values += "," + List[j].val1.ToString(System.Globalization.CultureInfo.InvariantCulture) + "," +
List[j].val2.ToString(System.Globalization.CultureInfo.InvariantCulture);
DBWorker dbConnection = new DBWorker();
int res = dbConnection.InsertGOST(names, values);
dbConnection.CloseConnection();
if (res == 1) MessageBox.Show("Запись добавлена!");
else MessageBox.Show("Ошибка добавления!");
this.Close();
flag = true;
break;
}
if (flag == false) MessageBox.Show("Введите границы!");
}
public void CloseConnectionTest()
{
// act
bool actual = DBWorker.CloseConnection();
// assert
Assert.IsTrue(actual);
Assert.IsFalse(DBWorker.IsOpen());
}
public void ConfigureDBConnectionTestFail3()
{
// arrange
DBWorker.CloseConnection();
ConnectionParameters conParams = new ConnectionParameters("", "123", "123", "123", "123", "123", "123");
// act
DBWorker.ConfigureDBConnection(conParams);
}
public void ConfigureDBConnectionTestFail0()
{
// arrange
DBWorker.CloseConnection();
ConnectionParameters conParams = new ConnectionParameters("non-existingType");
// act
DBWorker.ConfigureDBConnection(conParams);
}
public GostHelper()
{
InitializeComponent();
DBWorker dbConnection = new DBWorker();
task = new DataPlavka(dbConnection.GetPlavka(DbSelect.Columns, null));
for (int i = 0; i < task.yAll.Count; i++)
List.Add(new itemGrid(task.yAll[i].description, -1, -1));
dbConnection.CloseConnection();
gridGOST.ItemsSource = List;
}
public void MSSQLTests()
{
ConnectionParameters conParams = new ConnectionParameters
{
Type = "MS-SQL",
Name = "MS-SQL Connection",
Host = Settings.Default.mssql_host,
Database = Settings.Default.mssql_database,
Port = Settings.Default.mssql_port,
User = Settings.Default.mssql_user,
Password = Settings.Default.mssql_password
};
Assert.IsTrue(DBWorker.ConfigureDBConnection(conParams), "MS-SQL connection configured");
Assert.IsTrue(DBWorker.OpenConnection(), "MS-SQL connection opened");
Assert.IsTrue(DBWorker.IsOpen(), "MS-SQL connection is currently open");
Assert.IsFalse(string.IsNullOrEmpty(DBWorker.GetConnectionName()), "MS-SQL connection name correct.");
Assert.IsTrue(DBWorker.CloseConnection(), "MS-SQL connection closed");
DBWorker.Reset();
}
public void SQLiteTests()
{
// arrange
string testDbPath = AppDomain.CurrentDomain.BaseDirectory + @"\Files\test.sqlite.db";
// To enable tests in a virtual machine (change the letter accordingly)
if (!Char.IsLetter(testDbPath.First()))
{
testDbPath = "Z:" + testDbPath.Substring(10);
}
ConnectionParameters conParams = new ConnectionParameters("SQLite", "SQLite Connection", "", testDbPath);
Assert.IsTrue(DBWorker.ConfigureDBConnection(conParams), "SQLite connection configured");
Assert.IsTrue(DBWorker.OpenConnection(), "SQLite connection opened");
Assert.IsTrue(DBWorker.IsOpen(), "SQLite connection is currently open");
Assert.IsFalse(string.IsNullOrEmpty(DBWorker.GetConnectionName()), "SQLite connection name correct.");
Assert.IsTrue(DBWorker.CloseConnection(), "SQLite connection closed");
DBWorker.Reset();
}
private int LoadDescret(int id)
{
DBWorker dbConnection = new DBWorker();
if (dbConnection.isConnected)
{
DataTable modelTable = dbConnection.LoadModel(DbSelect.SelectDes, id);
if (W.task == null) W.task = new DataPlavka(dbConnection.GetPlavka(DbSelect.Columns, null)); //берем список параметров
if (modelTable == null) return -1;
if (modelTable.Rows.Count == 0) return 0;
W.modelDescret = new DescrModel(id);
W.modelDescret.date = Convert.ToDateTime(modelTable.Rows[0]["DATE_DES"]);
W.modelDescret.GOST = modelTable.Rows[0]["GOST_ID"].ToString();
W.modelDescret.mark = modelTable.Rows[0]["MARKA"].ToString() + " " + modelTable.Rows[0]["VYTYAZHKA"].ToString();
//W.task.GOST = W.modelDescret.GOST;
//W.task.mark = W.modelDescret.mark;
W.modelDescret.alpha = Convert.ToDouble(modelTable.Rows[0]["ALPHA"]);
W.modelDescret.beta = Convert.ToDouble(modelTable.Rows[0]["BETA"]);
W.modelDescret.criteria = Convert.ToDouble(modelTable.Rows[0]["U"]);
string ys = modelTable.Rows[0]["YS"].ToString();
string[] ys2 = ys.Split('@');
for (int i = 0; i < ys2.Length; i++) W.modelDescret.y.Add(Convert.ToInt32(ys2[i])); //установили У
//формируем массив факторов Х
for (int i = 0; i < W.task.xAll.Count; i++)
if (modelTable.Rows[0][W.task.xAll[i].name] != System.DBNull.Value)
W.modelDescret.x.Add(i);
for (int i = 0; i < W.modelDescret.x.Count; i++)
{
double lower = Convert.ToDouble(modelTable.Rows[0][W.task.xAll[W.modelDescret.x[i]].name + "_MIN"]);
double upper = Convert.ToDouble(modelTable.Rows[0][W.task.xAll[W.modelDescret.x[i]].name]);
string descr = W.task.xAll[W.modelDescret.x[i]].description;
Conditions c = new Conditions(lower, upper, descr);
W.modelDescret.xBounds.Add(c);
}
}
dbConnection.CloseConnection();
return 1;
}
public void OracleTests()
{
// arrange
ConnectionParameters conParams = new ConnectionParameters
{
Type = "Oracle",
Name = "Oracle Connection",
Host = Settings.Default.oracle_host,
Database = Settings.Default.oracle_service,
Port = Settings.Default.oracle_port,
User = Settings.Default.oracle_user,
Password = Settings.Default.oracle_password
};
Assert.IsTrue(DBWorker.ConfigureDBConnection(conParams), "Oracle connection configured");
Assert.IsTrue(DBWorker.OpenConnection(), "Oracle connection opened");
Assert.IsTrue(DBWorker.IsOpen(), "Oracle connection is currently open");
Assert.IsFalse(string.IsNullOrEmpty(DBWorker.GetConnectionName()), "Oracle connection name correct.");
Assert.IsTrue(DBWorker.CloseConnection(), "Oracle connection closed");
Assert.IsTrue(DBWorker.TryConnection(), "Try Connection");
Assert.IsTrue(DBWorker.DisposeConnection(), "Connection disposed");
DBWorker.Reset();
}
public DataSelect(TaskConfig w)
{
InitializeComponent();
mainWindow = w;
dbConnection = new DBWorker();
//подключаемся к БД и извлекаем начальную инфу о параметрах и марках стали
if (dbConnection.isConnected)
{
task = new DataPlavka(dbConnection.GetPlavka(DbSelect.Columns, null));
for (int i = 0; i < task.xAll.Count; i++)
xListBox.Items.Add(task.xAll[i].description);
for (int i = 0; i < task.yAll.Count; i++)
yListBox.Items.Add(task.yAll[i].description);
DataTable dt = dbConnection.GetPlavka(DbSelect.Marks, null);
for (int i = 0; i < dt.Rows.Count; i++)
markComboBox.Items.Add(dt.Rows[i].ItemArray[0]);
gostComboBox.IsEnabled = false;
typeComboBox.IsEnabled = false;
dbConnection.CloseConnection();
}
}
private int LoadTechnology(int id)
{
DBWorker dbConnection = new DBWorker();
if (dbConnection.isConnected)
{
DataTable modelTable = dbConnection.LoadModel(DbSelect.SelectTech, id);
if (W.task == null) W.task = new DataPlavka(dbConnection.GetPlavka(DbSelect.Columns, null)); //берем список параметров
if (modelTable == null) return -1;
if (modelTable.Rows.Count == 0) return 0;
W.technology = new Technology(id);
W.technology.date = Convert.ToDateTime(modelTable.Rows[0]["DATE_TECH"]);
string[] markInfo = dbConnection.GetMark(Convert.ToInt32(modelTable.Rows[0]["STE_ID"]));
W.technology.GOST = markInfo[0];
W.technology.mark = markInfo[1] + " " + markInfo[2];
W.technology.rmserror = Convert.ToDouble(modelTable.Rows[0]["RMSERROR"]);
if (W.technology.rmserror == 0) W.technology.rmserror = 1.0e-16;
W.technology.descretID = Convert.ToInt32(modelTable.Rows[0]["DES_ID"]);
W.technology.regressID = Convert.ToInt32(modelTable.Rows[0]["REG_ID"]);
W.technology.baseTechnologyID = Convert.ToInt32(modelTable.Rows[0]["BASE_ID"]);
if (W.technology.baseTechnologyID != -1) W.technology.isCorrected = true;
//формируем массив факторов Х
for (int i = 0; i < W.task.xAll.Count; i++)
if (modelTable.Rows[0][W.task.xAll[i].name] != System.DBNull.Value)
W.technology.x.Add(i);
//формируем массив факторов Y
for (int i = 0; i < W.task.yAll.Count; i++)
if (modelTable.Rows[0][W.task.yAll[i].name] != System.DBNull.Value)
W.technology.y.Add(i);
for (int i = 0; i < W.technology.x.Count; i++)
W.technology.xOpt.Add(Convert.ToDouble(modelTable.Rows[0][W.task.xAll[W.technology.x[i]].name]));
for (int i = 0; i < W.technology.y.Count; i++)
W.technology.yOpt.Add(Convert.ToDouble(modelTable.Rows[0][W.task.yAll[W.technology.y[i]].name]));
}
dbConnection.CloseConnection();
return 1;
}
private void SetGOST()
{
string[] temp;
if(modelDescret != null) temp = modelDescret.mark.Split(' ');
else temp = task.mark.Split(' ');
string[] conds = new string[4];
conds[0] = "";
conds[1] = temp[0];
if (modelDescret != null) conds[2] = modelDescret.GOST;
else conds[2] = task.GOST;
conds[3] = temp[1];
if (modelDescret != null)
for (int i = 0; i < modelDescret.y.Count; i++)
conds[0] += task.yAll[modelDescret.y[i]].name + "," + task.yAll[modelDescret.y[i]].name + "_min,";
else
for (int i = 0; i < task.y.Count; i++)
conds[0] += task.yAll[task.y[i]].name + "," + task.yAll[task.y[i]].name + "_min,";
conds[0] = conds[0].Trim(',');
DBWorker dbConnection = new DBWorker();
DataTable res = dbConnection.GetPlavka(DbSelect.DataY, conds); //извлекаем нужные данные полностью
dbConnection.CloseConnection();
yBoundsData.Clear();
if (modelDescret != null)
for (int i = 0; i < res.Rows[0].ItemArray.Length; i = i + 2)
yBoundsData.Add(new itemGrid(task.yAll[modelDescret.y[i / 2]].description,
Convert.ToDouble(res.Rows[0].ItemArray[i + 1]),
Convert.ToDouble(res.Rows[0].ItemArray[i])));
else
for (int i = 0; i < res.Rows[0].ItemArray.Length; i = i + 2)
yBoundsData.Add(new itemGrid(task.yAll[task.y[i / 2]].description,
Convert.ToDouble(res.Rows[0].ItemArray[i + 1]),
Convert.ToDouble(res.Rows[0].ItemArray[i])));
yDescrGrid.ItemsSource = null;
yDescrGrid.ItemsSource = yBoundsData;
expanderDes.Header = conds[1] + " " + conds[2] + " " + conds[3];
labelDesGOST.Text = "Стандарт: " + conds[2];
labelDesMark.Text = "Марка: " + conds[1] + " " + conds[3];
}
private void markComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (markComboBox.SelectedIndex != -1)
{
DBWorker dbConnection = new DBWorker();
if (dbConnection.isConnected)
{
DataTable dt = dbConnection.GetPlavka(DbSelect.GOSTS, markComboBox.SelectedItem.ToString());
gostComboBox.Items.Clear();
for (int i = 0; i < dt.Rows.Count; i++)
gostComboBox.Items.Add(dt.Rows[i].ItemArray[0]);
gostComboBox.IsEnabled = true;
typeComboBox.IsEnabled = false;
typeComboBox.Items.Clear();
}
dbConnection.CloseConnection();
}
}
private void gostComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (gostComboBox.HasItems)
{
DBWorker dbConnection = new DBWorker();
if (dbConnection.isConnected)
{
string[] conds = new string[2];
conds[0] = markComboBox.SelectedItem.ToString();
conds[1] = gostComboBox.SelectedItem.ToString();
DataTable dt = dbConnection.GetPlavka(DbSelect.SteelTypes, conds);
typeComboBox.Items.Clear();
for (int i = 0; i < dt.Rows.Count; i++)
typeComboBox.Items.Add(dt.Rows[i].ItemArray[0]);
typeComboBox.IsEnabled = true;
}
dbConnection.CloseConnection();
}
}
private void dataMenuItem_Click(object sender, RoutedEventArgs e)
{
if (dataWindow == null) dataWindow = new DataSelect(this);
dataWindow.ShowDialog();
if (dataWindow.IsInitialized)
if (dataWindow.isChanged)
{
dataWindow.isChanged =false;
task = new DataPlavka(dataWindow.task);
Log.Text = "Загружено " + dataWindow.task.plavka.Rows.Count.ToString() + " записей";
labelDataNotes.Text = "Загружено записей: " + dataWindow.task.plavka.Rows.Count.ToString();
dataDataGrid.ItemsSource = null;
dataDataGrid.ItemsSource = dataWindow.task.plavka.AsDataView();
if (dataDataGrid.Columns.Count < 9)
for (int i = 0; i < dataDataGrid.Columns.Count; i++)
dataDataGrid.Columns[i].Width = new DataGridLength(1, DataGridLengthUnitType.Star);
labelDataX.Content = "Количество исследуемых факторов - " + task.x.Count;
labelDataY.Content = "Количество исследуемых свойств - " + task.y.Count;
xBoundsData.Clear();
for(int i=0; i<task.x.Count; i++)
xBoundsData.Add(new itemGrid(task.xAll[task.x[i]].description, -1, -1));
xDescrGrid.ItemsSource = xBoundsData;
markComboBox.Items.Clear();
gostComboBox.Items.Clear();
typeComboBox.Items.Clear();
typeComboBox.IsEnabled = false;
DBWorker dbConnection = new DBWorker();
DataTable dt = dbConnection.GetPlavka(DbSelect.Marks, null);
for (int i = 0; i < dt.Rows.Count; i++)
markComboBox.Items.Add(dt.Rows[i].ItemArray[0]);
dbConnection.CloseConnection();
string[] temp = task.mark.Split(' ');
SetGOST();
funcGrid.Visibility = System.Windows.Visibility.Collapsed;
statGrid.Visibility = System.Windows.Visibility.Collapsed;
groupBoxBefore.Header = "Начальные границы";
groupBoxAfter.Header = "Дискретная модель";
dataExpander.IsExpanded = true;
}
}
private void startBtn_Click(object sender, RoutedEventArgs e)
{
isChanged = true;
if (markComboBox.Text != "" && gostComboBox.Text != "" && typeComboBox.Text != "" && xTaskListBox.HasItems && yTaskListBox.HasItems)
{
string[] columns = new string[2]; //формируем запрос на извлечение данных
task.x.Clear();
task.y.Clear();
//
for (int i = 0; i < yTaskListBox.Items.Count; i++) //записываем в задачу и sql выборку всех у
for (int j = 0; j < task.yAll.Count; j++)
if (task.yAll[j].description == yTaskListBox.Items[i].ToString())
{
columns[0] += "P." + task.yAll[j].name + ",";
task.y.Add(j);
}
for (int i = 0; i < xTaskListBox.Items.Count; i++)//записываем в задачу и sql выборку всех х
for (int j = 0; j < task.xAll.Count; j++)
if (task.xAll[j].description == xTaskListBox.Items[i].ToString())
{
columns[0] += task.xAll[j].name + ",";
task.x.Add(j);
}
task.y.Sort();
task.x.Sort();
columns[0] = columns[0].Trim(','); // удаляем последнюю запятую
columns[1] = "marka='" + markComboBox.SelectionBoxItem + "' AND gost_id='" + gostComboBox.SelectionBoxItem +
"' AND vytyazhka='" + typeComboBox.SelectionBoxItem + "' AND date_plavka > to_date('" + date1picker.Text +
"', 'dd.mm.yyyy') AND date_plavka < to_date('" + date2picker.Text + "', 'dd.mm.yyyy')"; //выбор конкретной марки стали
dbConnection = new DBWorker();
plavka = dbConnection.GetPlavka(DbSelect.Data, columns); //извлекаем нужные данные полностью
task.plavka = plavka.Copy();
for (int i = 0; i < task.plavka.Rows.Count; i++) //удаляем из данных задачи строки с пустыми значениями
for (int j = 0; j < task.plavka.Rows[i].ItemArray.Length; j++)
if (task.plavka.Rows[i].ItemArray[j].ToString() == "")
{
task.plavka.Rows.RemoveAt(i);
i--;
break;
}
labelResult.Content = "Выбрано " + plavka.Rows.Count + " записей";
labelResult2.Content = plavka.Rows.Count - task.plavka.Rows.Count + " с пустыми полями";
viewBtn.IsEnabled = true;
dbConnection.CloseConnection();
task.mark = markComboBox.SelectionBoxItem + " " + typeComboBox.SelectionBoxItem;
task.GOST = gostComboBox.SelectionBoxItem.ToString();
mainWindow.labelDataMark.Text = "Марка: " + markComboBox.SelectionBoxItem + " " + typeComboBox.SelectionBoxItem;
mainWindow.labelDataGOST.Text = "Стандарт: " + gostComboBox.SelectionBoxItem;
mainWindow.labelDataSince.Text = "C: " + date1picker.Text;
mainWindow.labelDataTo.Text = "По: " + date2picker.Text;
task.GOST = gostComboBox.SelectionBoxItem.ToString();
task.mark = markComboBox.SelectionBoxItem + " " + typeComboBox.SelectionBoxItem;
}
else labelResult.Content = "Укажите все параметры";
}
//грузим регрессионную модель
private int LoadRegress(int id)
{
DBWorker dbConnection = new DBWorker();
if (dbConnection.isConnected)
{
DataTable modelTable = dbConnection.LoadModel(DbSelect.SelectReg, id);
if (W.task == null) W.task = new DataPlavka(dbConnection.GetPlavka(DbSelect.Columns, null)); //берем список параметров
if (modelTable == null)
{
if (W.modelRegress != null) W.modelRegress.buildInfo = -3;
return -1;
}
if (modelTable.Rows.Count == 0) return 0;
W.modelRegress = new RegressionModel(id);
W.modelRegress.date = Convert.ToDateTime(modelTable.Rows[0]["DATE_REG"]);
W.modelRegress.GOST = modelTable.Rows[0]["GOST_ID"].ToString();
W.modelRegress.mark = modelTable.Rows[0]["MARKA"].ToString() + " " + modelTable.Rows[0]["VYTYAZHKA"].ToString();
//W.task.GOST = W.modelRegress.GOST;
//W.task.mark = W.modelRegress.mark;
//формируем массив факторов Х
for (int i = 0; i < W.task.xAll.Count; i++)
if (modelTable.Rows[0][W.task.xAll[i].name] != System.DBNull.Value)
W.modelRegress.x.Add(i);
for (int i = 0; i < W.modelRegress.x.Count; i++) //проверяем простая или точная модель
if (modelTable.Rows[0][W.task.xAll[W.modelRegress.x[i]].name + "_F"] != System.DBNull.Value) { W.modelRegress.isUpgraded = true; break; }
if (W.modelRegress.isUpgraded)
{
W.modelRegress.typesF = new int[W.modelRegress.x.Count];
for (int i = 0; i < W.modelRegress.x.Count; i++)
W.modelRegress.typesF[i] = Convert.ToInt32(modelTable.Rows[0][W.task.xAll[W.modelRegress.x[i]].name + "_F"]);
}
for (int i = 0; i < modelTable.Rows.Count; i++) //каждая строка - модель
{
W.modelRegress.y.Add(Convert.ToInt32(modelTable.Rows[i]["Y_ID"]));
//W.task.y.Add(Convert.ToInt32(modelTable.Rows[i]["Y_ID"]));
double[] weights = new double[W.modelRegress.x.Count + 1]; //последний - свобоный ЧЛЕН
for (int j = 0; j < W.modelRegress.x.Count; j++)
weights[j] = Convert.ToDouble(modelTable.Rows[i][W.task.xAll[W.modelRegress.x[j]].name]);
weights[W.modelRegress.x.Count] = Convert.ToDouble(modelTable.Rows[i]["A"]);
RegEquation modelOne = new RegEquation(weights, Convert.ToDouble(modelTable.Rows[i]["FISHER"]),
Convert.ToDouble(modelTable.Rows[i]["FISHER_VAL"]), Convert.ToDouble(modelTable.Rows[i]["RMSERROR"]));
modelOne.descr = W.task.yAll[W.modelRegress.y[i]].description;
if (modelOne.F_test == 0) modelOne.F_test = 1.0e-16;
W.modelRegress.equation.Add(modelOne);
}
}
dbConnection.CloseConnection();
return 1;
}
public void MyTestCleanup()
{
DBWorker.CloseConnection();
}