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DataSelect.xaml.cs
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DataSelect.xaml.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace QualitySystem
{
/// <summary>
/// Логика взаимодействия для DataSelect.xaml
/// </summary>
public partial class DataSelect : Window
{
TaskConfig mainWindow;
DBWorker dbConnection;
DataTable plavka;
public DataPlavka task; //задание - выбранные параметры и их расшифровка
public bool isChanged = false;
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();
}
}
#region кнопки добавления параметров
private void changeOne(ListBox From, ListBox To)
{
if (From.SelectedIndex != -1)
{
To.Items.Add(From.SelectedItem);
int pos = From.SelectedIndex;
From.Items.Remove(From.SelectedItem);
From.SelectedIndex = pos;
viewBtn.IsEnabled = false;
}
}
private void changeAll(ListBox From, ListBox To)
{
for (int i = 0; i < From.Items.Count; i++)
To.Items.Add(From.Items[i]);
From.Items.Clear();
viewBtn.IsEnabled = false;
}
private void addOnebtn_Click(object sender, RoutedEventArgs e)
{
changeOne(xListBox, xTaskListBox);
}
private void addAllbtn_Click(object sender, RoutedEventArgs e)
{
changeAll(xListBox, xTaskListBox);
}
private void deleteOnebtn_Click(object sender, RoutedEventArgs e)
{
changeOne(xTaskListBox, xListBox);
}
private void deleteAllbtn_Click(object sender, RoutedEventArgs e)
{
changeAll(xTaskListBox, xListBox);
}
private void addOnebtn2_Click(object sender, RoutedEventArgs e)
{
changeOne(yListBox, yTaskListBox);
}
private void addAllbtn2_Click(object sender, RoutedEventArgs e)
{
changeAll(yListBox, yTaskListBox);
}
private void deleteOnebtn2_Click(object sender, RoutedEventArgs e)
{
changeOne(yTaskListBox, yListBox);
}
private void deleteAllbtn2_Click(object sender, RoutedEventArgs e)
{
changeAll(yTaskListBox, yListBox);
}
#endregion
private void markComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
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();
viewBtn.IsEnabled = false;
}
private void gostComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (gostComboBox.HasItems)
{
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();
viewBtn.IsEnabled = false;
}
}
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";
}
private void viewBtn_Click(object sender, RoutedEventArgs e)
{
Window viewer = new Window();
viewer.MaxHeight = 600;
DataGrid dg = new DataGrid();
dg.ItemsSource = plavka.AsDataView();
viewer.SizeToContent = System.Windows.SizeToContent.WidthAndHeight;
viewer.Content = dg;
viewer.Show();
}
private void okBtn_Click(object sender, RoutedEventArgs e)
{
this.Hide();
}
}
}