public override object GetData()
{
var columns = new List <Column>();
columns.AddRange(GetSelectedColumns(ColumnListView));
columns.AddRange(GetSelectedColumns(ColumnListViewAdvanced));
return(Handler.SerializeColumnXml(columns));
}
protected override IEnumerable <string> GetFieldList()
{
Handlers.ListView listDefinition = this.ViewDefinition as Handlers.ListView;
return(listDefinition.GetColumnList());
}
public override void SetData(object data)
{
_columnIndexList = new List <int>();
var index = 1;
var unusedCols = new List <Column>();
var advancedCols = new List <Column>();
var colXml = data as string;
var colEnum = Handler.PrepareColumnList(colXml);
var fieldTitles = new List <string>();
var duplicatedTitles = new List <string>();
_columns = colEnum != null?colEnum.ToList() : new List <Column>();
_columnsAdvanced = new List <Column>();
var ind = 1;
foreach (var column in _columns)
{
column.Selected = true;
//use the display name of the field instead of the value saved in the view
var afs = AvailableFields.FirstOrDefault(af => af.FullName == column.FullName);
if (afs != null)
{
column.Title = afs.DisplayName;
}
//default index for the selected columns)
if (this.Field.Content.IsNew)
{
column.Index = ind++;
}
//add index numbers for selected columns
_columnIndexList.Add(index++);
}
foreach (var fs in AvailableFields)
{
if (fieldTitles.Contains(fs.DisplayName))
{
duplicatedTitles.Add(fs.DisplayName);
}
else
{
fieldTitles.Add(fs.DisplayName);
}
if (_columns.Any(c => c.BindingName == fs.BindingName))
{
continue;
}
//add index numbers for remaining columns
_columnIndexList.Add(index++);
var col = new Column
{
Title = (string.IsNullOrEmpty(fs.DisplayName) ? fs.Name : fs.DisplayName),
FullName = fs.FullName,
BindingName = fs.BindingName,
Index = 1,
Selected = false
};
if (_advancedFieldNames.Contains(fs.BindingName))
{
advancedCols.Add(col);
}
else
{
unusedCols.Add(col);
}
}
unusedCols.Sort(CompareColumns);
advancedCols.Sort(CompareColumns);
//default column indexes: 1,2,3,...
ind = _columns.Count + 1;
foreach (var col in unusedCols)
{
col.Index = ind++;
}
foreach (var col in advancedCols)
{
col.Index = ind++;
}
_columns.AddRange(unusedCols);
_columnsAdvanced.AddRange(advancedCols);
foreach (var dupTitle in duplicatedTitles)
{
foreach (var column in _columns.Where(cc => cc.Title == dupTitle))
{
var fs = this.AvailableFields.FirstOrDefault(af => af.FullName == column.FullName);
if (fs == null)
{
continue;
}
column.Title = column.Title + string.Format(" ({0})", ContentRepository.Content.Create(fs.Owner).DisplayName);
}
foreach (var column in _columnsAdvanced.Where(cc => cc.Title == dupTitle))
{
var fs = this.AvailableFields.FirstOrDefault(af => af.FullName == column.FullName);
if (fs == null)
{
continue;
}
column.Title = column.Title + string.Format(" ({0})", ContentRepository.Content.Create(fs.Owner).DisplayName);
}
}
}