private async void AddCollection_ClickAsync(object sender, RoutedEventArgs e)
{
int count = MainWindow.CloudStorages.Count;
int current = 1;
MainWindow.mainWindow.BPTree = new BPTree <int, CloudStorage>();
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("В+ дерево, вставка елементів з поточних даних");
await Task.Run(() =>
{
foreach (var storage in MainWindow.CloudStorages)
{
MainWindow.mainWindow.BPTree.Add(current, storage);
MainWindow.percentDone = current * 100 / count;
current++;
if (!MainWindow.mainWindow.run)
{
return;
}
}
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.BPTree.ToCollection();
}
private void DataGridResize(ref DataGrid grd, int iColumnCount)
{
grd.BeginInit();
foreach (DataGridTableStyle grdStyle in grd.TableStyles)
{
try
{
int width = grd.Width - 56; //53;//real is 56
GridColumnStylesCollection cols = grdStyle.GridColumnStyles;
int oldwidth = 0;
for (byte i = 0; i < iColumnCount; i++)
{
oldwidth = oldwidth + cols[i].Width; // col.Width;
}
if (oldwidth == 0)
{
return;
}
int count = grdStyle.GridColumnStyles.Count;
double scale = 1.0 * width / oldwidth;
foreach (DataGridColumnStyle col in cols)
{
col.Width = (int)(col.Width * scale);
}
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
}
}
grd.EndInit();
}
private async void AddButton_ClickAsync(object sender, RoutedEventArgs e)
{
string personName = NewPersonName.Text;
string providerName = NewCompanyName.Text;
string catalogName = NewCatalogName.Text;
int key;
if (!int.TryParse(KeyBox.Text, out key))
{
key = MainWindow.mainWindow.BPTree.Count + 1;
}
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("В+ дерево, вставка елемента");
await Task.Run(() =>
{
// Dispatcher.Invoke(() =>
// {
try
{
MainWindow.mainWindow.BPTree.AddOrReplace(key, new CloudStorage(personName, providerName, catalogName));
}
catch
{
}
// }
// );
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.BPTree.ToCollection();
ClearTextBoxes();
}
private async void AddButton_ClickAsync(object sender, RoutedEventArgs e)
{
string personName = NewPersonName.Text;
string providerName = NewCompanyName.Text;
string catalogName = NewCatalogName.Text;
int key;
if (!int.TryParse(KeyBox.Text, out key))
{
key = DataGrid.Items.Count + 1;
}
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("Хеш таблиця (квадратичне зондування), вставка елемента");
await Task.Run(() =>
{
// Dispatcher.Invoke(() =>
// {
MainWindow.mainWindow.chainingHashTable.Add(key, new CloudStorage(personName, providerName, catalogName));
//}
// }
// );
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.chainingHashTable.ToCollection();
ClearTextBoxes();
}
private async void AddCollection_ClickAsync(object sender, RoutedEventArgs e)
{
int count = MainWindow.CloudStorages.Count;
int current = 1;
MainWindow.mainWindow.chainingHashTable = new SeparateChainingHashTable <int, CloudStorage>();
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("Хеш таблиця (квадратичне зондування), вставка елементів з поточних даних");
await Task.Run(() =>
{
foreach (var storage in MainWindow.CloudStorages)
{
MainWindow.mainWindow.chainingHashTable.Add(current, storage);
MainWindow.percentDone = current * 100 / count;
current++;
if (!MainWindow.mainWindow.run)
{
return;
}
}
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.chainingHashTable.ToCollection();
}
/// <summary>
/// Handle the data grid that auto resize column width
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks>
/// Author : PhatLT G3
/// Created day : 04/10/2011
/// </remarks>
private static void DataGrid_Resize(object sender, EventArgs e)
{
if (sender == null)
{
return;
}
DataGrid grd = (DataGrid)sender;
// DataGridTableStyle grdStyle = grd.TableStyles[0];
// if(grdStyle == null || grdStyle.GridColumnStyles == null || grdStyle.GridColumnStyles.Count == 0)
// return;
grd.BeginInit();
foreach (DataGridTableStyle grdStyle in grd.TableStyles)
{
int width = grd.Width - 56; //53;//real is 56
GridColumnStylesCollection cols = grdStyle.GridColumnStyles;
//calculate total of col
int oldwidth = 0;
foreach (DataGridColumnStyle col in cols)
{
oldwidth = oldwidth + col.Width;
}
if (oldwidth == 0)
{
return;
}
int count = grdStyle.GridColumnStyles.Count;
double scale = 1.0 * width / oldwidth;
foreach (DataGridColumnStyle col in cols)
{
if (col.Width != 0)
{
col.Width = (int)(col.Width * scale);
}
}
}
grd.EndInit();
}
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e)
{
int key;
if (!int.TryParse(KeyBox.Text, out key))
{
return;
}
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("Контейнер, видалення елемента");
await Task.Run(() =>
{
Dispatcher.Invoke(() => MainWindow.mainWindow.container.RemoveByKey(key));
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.container.ToDictionary();
ClearTextBoxes();
}
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e)
{
int key;
if (!int.TryParse(KeyBox.Text, out key))
{
return;
}
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("Хеш таблиця (квадратичне зондування), видалення елемента");
await Task.Run(() =>
{
Dispatcher.Invoke(() => MainWindow.mainWindow.chainingHashTable.Remove(key));
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.chainingHashTable.ToCollection();
ClearTextBoxes();
}
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e)
{
int key;
if (!int.TryParse(KeyBox.Text, out key))
{
return;
}
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("В+ дерево, видалення елемента");
await Task.Run(() =>
{
CloudStorage resValue;
Dispatcher.Invoke(() => MainWindow.mainWindow.BPTree.Remove(key, out resValue));
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.BPTree.ToCollection();
ClearTextBoxes();
}
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e)
{
string personName = NewPersonName.Text;
string providerName = NewCompanyName.Text;
string catalogName = NewCatalogName.Text;
DataGrid.BeginInit();
MainWindow.mainWindow.StartMethod("Червоно-чорне дерево, видалення елемента");
await Task.Run(() =>
{
Dispatcher.Invoke(() =>
{
MainWindow.mainWindow.RedBlackTree.Remove(new CloudStorage(personName, providerName, catalogName));
});
});
MainWindow.mainWindow.EndMethod();
DataGrid.EndInit();
DataGrid.ItemsSource = null;
DataGrid.ItemsSource = MainWindow.mainWindow.RedBlackTree.ToCollection();
ClearTextBoxes();
}
/// <summary>
/// Construct the window.
/// </summary>
/// <remarks>
/// This method constructs the window by creating both the data grid and the button.
/// </remarks>
public Miscellany( )
{
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(464, 253);
this.Text = "12_Miscellany";
this.dataGrid = new DataGrid();
dataGrid.BeginInit();
dataGrid.Location = new System.Drawing.Point(8, 8);
dataGrid.Size = new System.Drawing.Size(448, 208);
dataGrid.TabIndex = 0;
dataGrid.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
dataGrid.MouseUp += new MouseEventHandler(this.dataGrid_MouseUp);
this.Controls.Add(this.dataGrid);
dataGrid.EndInit();
this.retrieveButton = new Button();
retrieveButton.Location = new System.Drawing.Point(384, 224);
retrieveButton.Size = new System.Drawing.Size(75, 23);
retrieveButton.TabIndex = 1;
retrieveButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
retrieveButton.Text = "Retrieve";
retrieveButton.Click += new System.EventHandler(this.retrieveButton_Click);
this.Controls.Add(this.retrieveButton);
}
/// <summary>
/// Construct the window.
/// </summary>
/// <remarks>
/// This method constructs the window by creating both the data grid and the button.
/// </remarks>
public Miscellany( )
{
this.AutoScaleBaseSize = new System.Drawing.Size (5, 13);
this.ClientSize = new System.Drawing.Size (464, 253);
this.Text = "11_Miscellany" ;
this.dataGrid = new DataGrid ();
dataGrid.BeginInit ();
dataGrid.Location = new System.Drawing.Point (8, 8);
dataGrid.Size = new System.Drawing.Size (448, 208);
dataGrid.TabIndex = 0;
dataGrid.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom ;
dataGrid.MouseUp += new MouseEventHandler (this.dataGrid_MouseUp);
this.Controls.Add (this.dataGrid);
dataGrid.EndInit ();
this.retrieveButton = new Button ();
retrieveButton.Location = new System.Drawing.Point (384, 224);
retrieveButton.Size = new System.Drawing.Size (75, 23);
retrieveButton.TabIndex = 1;
retrieveButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
retrieveButton.Text = "Retrieve";
retrieveButton.Click += new System.EventHandler (this.retrieveButton_Click);
this.Controls.Add (this.retrieveButton);
}
