private void UpdateFeedLayout(FeedColumnLayout layout)
{
for (var i = 0; i < layout.ColumnWidthList.Count; i++)
{
layout.ColumnWidthList[i] = (int)(layout.ColumnWidthList[i] * scaleFactor);
}
}
/// <summary>
/// Compares two layouts for equality.
/// </summary>
/// <param name="obj">the objects to compare</param>
/// <param name="ignoreColumnWidths">indicates whether column widths should be ignored</param>
/// <returns>true if they are equal</returns>
public bool Equals(object obj, bool ignoreColumnWidths)
{
if (obj == null)
{
return(false);
}
FeedColumnLayout o = obj as FeedColumnLayout;
if (o == null)
{
return(false);
}
if (SortOrder != o.SortOrder)
{
return(false);
}
if (SortByColumn != o.SortByColumn)
{
return(false);
}
if (_columns == null && o._columns == null)
{
return(true);
}
if (_columns == null || o._columns == null)
{
return(false);
}
if (_columns.Count != o._columns.Count)
{
return(false);
}
if (ignoreColumnWidths)
{
for (int i = 0; i < _columns.Count; i++)
{
if (String.Compare(_columns[i], o._columns[i]) != 0)
{
return(false);
}
}
}
else
{
for (int i = 0; i < _columns.Count; i++)
{
if (String.Compare(_columns[i], o._columns[i]) != 0 ||
_columnWidths[i] != o._columnWidths[i])
{
return(false);
}
}
}
return(true);
}
/// <summary>
/// Returns true, if the layout is a kind of a category layout (global, individual) and
/// they are equal except for column widths.
/// </summary>
/// <param name="layout"></param>
/// <returns>bool</returns>
public bool IsSimilarCategoryLayout(FeedColumnLayout layout)
{
if (layout == null)
{
return(false);
}
if ((_layoutType == LayoutType.IndividualLayout || _layoutType == LayoutType.GlobalCategoryLayout) &&
(layout._layoutType == LayoutType.IndividualLayout || layout._layoutType == LayoutType.GlobalFeedLayout))
{
return(Equals(layout, true));
}
return(false);
}
private string ValidateFeedColumnLayout(LayoutType type, FeedColumnLayout defaultLayout)
{
foreach (var key in _layouts.Keys)
{
if (_layouts[key].LayoutType == type)
{
return(key);
}
}
string newkey = FeedColumnLayoutCollection.CreateNewKey();
_layouts.Add(newkey, defaultLayout);
// feedHandler.SaveColumLayouts();
return(newkey);
}
/// <summary>
/// Saves as XML.
/// </summary>
/// <param name="layout">The layout.</param>
/// <returns></returns>
public static string SaveAsXML(FeedColumnLayout layout)
{
if (layout == null)
{
return(null);
}
try
{
XmlSerializer formatter = XmlHelper.SerializerCache.GetSerializer(typeof(FeedColumnLayout));
StringWriter writer = new StringWriter();
formatter.Serialize(writer, layout);
return(writer.ToString());
}
catch (Exception ex)
{
Trace.WriteLine("SaveAsXML() failed.", ex.Message);
}
return(null);
}
