public ComputeTotalValuesEventArgs(ConfigTotalValues configTotalValues, object row, string group, IExportColumn column)
{
ConfigTotalValues = configTotalValues;
Row = row;
Group = group;
Column = column;
}
public TotalValuesEventArgs(ConfigTotalValues configTotalValues, string group, IExportColumn column, string totalRowFilter)
{
ConfigTotalValues = configTotalValues;
Group = group;
Column = column;
TotalRowFilter = totalRowFilter;
}
public static ConfigTotalValues Total(this JournalExportEventArgs args, IEnumerable <GridColumn> columns)
{
var agg = new AggregateDataSimple();
var configTotalValues = new ConfigTotalValues {
Aggregate = agg
};
args.ComputeTotalValue = (r, group, column) =>
{
if (configTotalValues.ComputeTotalValue(r, group, column))
{
return;
}
if (!column.IsNumericColumn)
{
return;
}
var aggregateType = GetAggType(column as GridColumn);
if (aggregateType == ColumnAggregateType.None)
{
return;
}
var row = (BaseRow)r;
var strValue = column.GetValue(row);
if (string.IsNullOrEmpty(strValue))
{
return;
}
var value = Convert.ToDouble(strValue);
var groupAgg = agg.GetChildGroup(column.ColumnName);
groupAgg.StrValue = column.ColumnName;
groupAgg.AggregateType = aggregateType;
Aggregate(groupAgg, value);
groupAgg = groupAgg.GetChildGroup(group);
groupAgg.AggregateType = aggregateType;
groupAgg.StrValue = group;
Aggregate(groupAgg, value);
var rowAgg = groupAgg.GetChildGroup(row.Value);
rowAgg.StrValue = strValue;
Aggregate(rowAgg, value);
rowAgg.Value = value;
};
args.GetTotalValue = (group, column, totalRowFilter) =>
{
if (configTotalValues.HasTotalValue(column))
{
return(configTotalValues.GetTotalValue(group, column, totalRowFilter));
}
if (!column.IsNumericColumn)
{
return(null);
}
var gridColumn = (GridHtmlGenerator.Column)column;
var value = configTotalValues.GetTotalValue(group, column.ColumnName);
return(string.Format(gridColumn.Format ?? "{0}", value));
};
return(configTotalValues);
}
public double?GetTotalValue(string group, string column)
{
return(ConfigTotalValues.GetTotalValue(group, column));
}
public double?GetTotalValue(string group, IExportColumn column)
{
return(ConfigTotalValues.GetTotalValue(group, column.ColumnName));
}