[Quantproject-developers] QuantDownloader/Downloader/TickerSelectors TickerGroupsViewer.cs,1.7,1.8

[Marco M. <mi...@us...>]

Update of /cvsroot/quantproject/QuantDownloader/Downloader/TickerSelectors
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13326/Downloader/TickerSelectors

Modified Files:
	TickerGroupsViewer.cs 
Log Message:
It now possible to order tickers by clicking on columns'headers


Index: TickerGroupsViewer.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantDownloader/Downloader/TickerSelectors/TickerGroupsViewer.cs,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** TickerGroupsViewer.cs	1 Dec 2004 22:54:01 -0000	1.7
--- TickerGroupsViewer.cs	10 Jun 2005 18:35:30 -0000	1.8
***************
*** 61,64 ****
--- 61,65 ----
      private System.Windows.Forms.MenuItem menuItemTickerSelector;
  		private const string THIRD_COLUMN_NAME = "Element Description";
+     private SortOrder lastSorting = SortOrder.None;
  		
  		public TickerGroupsViewer()
***************
*** 367,370 ****
--- 368,372 ----
        // 
        this.listViewGroupsAndTickers.Activation = System.Windows.Forms.ItemActivation.TwoClick;
+       this.listViewGroupsAndTickers.AllowColumnReorder = true;
        this.listViewGroupsAndTickers.AllowDrop = true;
        this.listViewGroupsAndTickers.Dock = System.Windows.Forms.DockStyle.Fill;
***************
*** 378,381 ****
--- 380,384 ----
        this.listViewGroupsAndTickers.DragDrop += new System.Windows.Forms.DragEventHandler(this.listViewGroupsAndTickers_DragDrop);
        this.listViewGroupsAndTickers.DragEnter += new System.Windows.Forms.DragEventHandler(this.listViewGroupsAndTickers_DragEnter);
+       this.listViewGroupsAndTickers.ColumnClick += new System.Windows.Forms.ColumnClickEventHandler(this.listViewGroupsAndTickers_ColumnClick);
        this.listViewGroupsAndTickers.ItemDrag += new System.Windows.Forms.ItemDragEventHandler(this.listViewGroupsAndTickers_ItemDrag);
        this.listViewGroupsAndTickers.DragLeave += new System.EventHandler(this.listViewGroupsAndTickers_DragLeave);
***************
*** 886,889 ****
--- 889,904 ----
        //MessageBox.Show("Drag here?");
      }
+ 
+     private void listViewGroupsAndTickers_ColumnClick(object sender, System.Windows.Forms.ColumnClickEventArgs e)
+     {
+       if(this.lastSorting == SortOrder.None ||
+                   this.lastSorting == SortOrder.Descending) 
+         this.listViewGroupsAndTickers.Sorting = SortOrder.Ascending;
+       else
+         this.listViewGroupsAndTickers.Sorting = SortOrder.Descending;
+       this.listViewGroupsAndTickers.Sort();
+       this.lastSorting = this.listViewGroupsAndTickers.Sorting;
+       this.listViewGroupsAndTickers.Sorting = SortOrder.None;
+     }