Expression _Label; // (string) The label displayed on the legend.
internal DynamicSeries(ReportDefn r, ReportLink p, XmlNode xNode) : base(r, p)
{
_Grouping=null;
_Sorting=null;
_Label=null;
// Loop thru all the child nodes
foreach(XmlNode xNodeLoop in xNode.ChildNodes)
{
if (xNodeLoop.NodeType != XmlNodeType.Element)
continue;
switch (xNodeLoop.Name)
{
case "Grouping":
_Grouping = new Grouping(r, this, xNodeLoop);
break;
case "Sorting":
_Sorting = new Sorting(r, this, xNodeLoop);
break;
case "Label":
_Label = new Expression(r, this, xNodeLoop, ExpressionType.String);
break;
default:
break;
}
}
if (_Grouping == null)
OwnerReport.rl.LogError(8, "DynamicSeries requires the Grouping element.");
if (_Label == null)
OwnerReport.rl.LogError(8, "DynamicSeries requires the Label element.");
}
List<GroupEntry> _NestedGroup; // group one hierarchy below
internal GroupEntry(Grouping g, Sorting s, int start)
{
_Group = g;
_Sort = s;
_StartRow = start;
_EndRow = -1;
_NestedGroup = new List<GroupEntry>();
// Check to see if grouping and sorting are the same
if (g == null || s == null)
return; // nothing to check if either is null
if (s.Items.Count != g.GroupExpressions.Items.Count)
return;
for (int i = 0; i < s.Items.Count; i++)
{
SortBy sb = s.Items[i] as SortBy;
if (sb.Direction == SortDirectionEnum.Descending)
return; // TODO we could optimize this
FunctionField ff = sb.SortExpression.Expr as FunctionField;
if (ff == null || ff.GetTypeCode() != TypeCode.String)
return;
GroupExpression ge = g.GroupExpressions.Items[i] as GroupExpression;
FunctionField ff2 = ge.Expression.Expr as FunctionField;
if (ff2 == null || ff.Fld != ff2.Fld)
return;
}
_Sort = null; // we won't need to sort since the groupby will handle it correctly
}
Visibility _Visibility; // Indicates if all of the dynamic rows for this grouping
// should be hidden and replaced with a subtotal row for
// this grouping scope
internal DynamicRows(ReportDefn r, ReportLink p, XmlNode xNode) : base(r, p)
{
_Grouping=null;
_Sorting=null;
_Subtotal=null;
_ReportItems=null;
_Visibility=null;
// Run thru the attributes
// foreach(XmlAttribute xAttr in xNode.Attributes)
// {
// }
// Loop thru all the child nodes
foreach(XmlNode xNodeLoop in xNode.ChildNodes)
{
if (xNodeLoop.NodeType != XmlNodeType.Element)
continue;
switch (xNodeLoop.Name)
{
case "Grouping":
_Grouping = new Grouping(r, this, xNodeLoop);
break;
case "Sorting":
_Sorting = new Sorting(r, this, xNodeLoop);
break;
case "Subtotal":
_Subtotal = new Subtotal(r, this, xNodeLoop);
break;
case "ReportItems":
_ReportItems = new ReportItems(r, this, xNodeLoop);
break;
case "Visibility":
_Visibility = new Visibility(r, this, xNodeLoop);
break;
default:
// don't know this element - log it
OwnerReport.rl.LogError(4, "Unknown DynamicRow element '" + xNodeLoop.Name + "' ignored.");
break;
}
}
if (_Grouping == null)
OwnerReport.rl.LogError(8, "DynamicRows requires the Grouping element.");
if (_ReportItems == null || _ReportItems.Items.Count != 1)
OwnerReport.rl.LogError(8, "DynamicRows requires the ReportItems element defined with exactly one report item.");
}
Visibility _Visibility; // Indicates if the group (and all groups embedded
#endregion Fields
#region Constructors
internal TableGroup(ReportDefn r, ReportLink p, XmlNode xNode)
: base(r, p)
{
_Grouping=null;
_Sorting=null;
_Header=null;
_Footer=null;
_Visibility=null;
_ToggleTextbox=null;
// Loop thru all the child nodes
foreach(XmlNode xNodeLoop in xNode.ChildNodes)
{
if (xNodeLoop.NodeType != XmlNodeType.Element)
continue;
switch (xNodeLoop.Name)
{
case "Grouping":
_Grouping = new Grouping(r, this, xNodeLoop);
break;
case "Sorting":
_Sorting = new Sorting(r, this, xNodeLoop);
break;
case "Header":
_Header = new Header(r, this, xNodeLoop);
break;
case "Footer":
_Footer = new Footer(r, this, xNodeLoop);
break;
case "Visibility":
_Visibility = new Visibility(r, this, xNodeLoop);
break;
default:
// don't know this element - log it
OwnerReport.rl.LogError(4, "Unknown TableGroup element '" + xNodeLoop.Name + "' ignored.");
break;
}
}
if (_Grouping == null)
OwnerReport.rl.LogError(8, "TableGroup requires the Grouping element.");
}
Sorting _Sorting; // The expressions to sort the repeated list regions by
#endregion Fields
#region Constructors
internal List(ReportDefn r, ReportLink p, XmlNode xNode)
: base(r,p,xNode)
{
_Grouping=null;
_Sorting=null;
_ReportItems=null;
_DataInstanceName="Item";
_DataInstanceElementOutput=DataInstanceElementOutputEnum.Output;
// Loop thru all the child nodes
foreach(XmlNode xNodeLoop in xNode.ChildNodes)
{
if (xNodeLoop.NodeType != XmlNodeType.Element)
continue;
switch (xNodeLoop.Name)
{
case "Grouping":
_Grouping = new Grouping(r, this, xNodeLoop);
break;
case "Sorting":
_Sorting = new Sorting(r, this, xNodeLoop);
break;
case "ReportItems":
_ReportItems = new ReportItems(r, this, xNodeLoop);
break;
case "DataInstanceName":
_DataInstanceName = xNodeLoop.InnerText;
break;
case "DataInstanceElementOutput":
_DataInstanceElementOutput = fyiReporting.RDL.DataInstanceElementOutput.GetStyle(xNodeLoop.InnerText, OwnerReport.rl);
break;
default:
if (DataRegionElement(xNodeLoop)) // try at DataRegion level
break;
// don't know this element - log it
OwnerReport.rl.LogError(4, "Unknown List element '" + xNodeLoop.Name + "' ignored.");
break;
}
}
DataRegionFinish(); // Tidy up the DataRegion
}
Visibility _Visibility; // Indicates if the details should be hidden
#endregion Fields
#region Constructors
internal Details(ReportDefn r, ReportLink p, XmlNode xNode)
: base(r, p)
{
_TableRows=null;
_Grouping=null;
_Sorting=null;
_Visibility=null;
_ToggleTextbox = null;
// Loop thru all the child nodes
foreach(XmlNode xNodeLoop in xNode.ChildNodes)
{
if (xNodeLoop.NodeType != XmlNodeType.Element)
continue;
switch (xNodeLoop.Name)
{
case "TableRows":
_TableRows = new TableRows(r, this, xNodeLoop);
break;
case "Grouping":
_Grouping = new Grouping(r, this, xNodeLoop);
break;
case "Sorting":
_Sorting = new Sorting(r, this, xNodeLoop);
break;
case "Visibility":
_Visibility = new Visibility(r, this, xNodeLoop);
break;
default:
// don't know this element - log it
OwnerReport.rl.LogError(4, "Unknown Details element " + xNodeLoop.Name + " ignored.");
break;
}
}
if (_TableRows == null)
OwnerReport.rl.LogError(8, "Details requires the TableRows element.");
}
private void PrepGroups(Report rpt, TableWorkClass wc)
{
wc.RecursiveGroup = null;
if (_TableGroups == null)
{ // no tablegroups; check to ensure details is grouped
if (_Details == null || _Details.Grouping == null)
{
return; // no groups to prepare
}
}
int i = 0;
// 1) Build array of all GroupExpression objects
List <GroupExpression> gea = new List <GroupExpression>();
// count the number of groups
int countG = 0;
if (_TableGroups != null)
{
countG = _TableGroups.Items.Count;
}
Grouping dg = null;
Sorting ds = null;
if (_Details != null && _Details.Grouping != null)
{
dg = _Details.Grouping;
ds = _Details.Sorting;
countG++;
}
GroupEntry[] currentGroups = new GroupEntry[countG++];
if (_TableGroups != null)
{ // add in the groups for the tablegroup
foreach (TableGroup tg in _TableGroups.Items)
{
if (tg.Grouping.ParentGroup != null)
{
wc.RecursiveGroup = tg.Grouping;
}
tg.Grouping.SetIndex(rpt, i); // set the index of this group (so we can find the GroupEntry)
currentGroups[i++] = new GroupEntry(tg.Grouping, tg.Sorting, 0);
foreach (GroupExpression ge in tg.Grouping.GroupExpressions.Items)
{
gea.Add(ge);
}
}
}
if (dg != null)
{ // add in the groups for the details grouping
if (dg.ParentGroup != null)
{
wc.RecursiveGroup = dg;
}
dg.SetIndex(rpt, i); // set the index of this group (so we can find the GroupEntry)
currentGroups[i++] = new GroupEntry(dg, ds, 0);
foreach (GroupExpression ge in dg.GroupExpressions.Items)
{
gea.Add(ge);
}
}
if (wc.RecursiveGroup != null)
{
if (gea.Count != 1) // Limitiation of implementation
{
throw new Exception("Error: Recursive groups must be the only group definition.");
}
PrepRecursiveGroup(rpt, wc); // only one group and it's recursive: optimization
return;
}
// Save the typecodes, and grouping by groupexpression; for later use
TypeCode[] tcs = new TypeCode[gea.Count];
Grouping[] grp = new Grouping[gea.Count];
i = 0;
foreach (GroupExpression ge in gea)
{
grp[i] = (Grouping)(ge.Parent.Parent); // remember the group
tcs[i++] = ge.Expression.GetTypeCode(); // remember type of expression
}
// 2) Loop thru the data, then loop thru the GroupExpression list
wc.Groups = new List <GroupEntry>();
object[] savValues = null;
object[] grpValues = null;
int rowCurrent = 0;
foreach (Row row in wc.Data.Data)
{
// Get the values for all the group expressions
if (grpValues == null)
{
grpValues = new object[gea.Count];
}
i = 0;
foreach (GroupExpression ge in gea)
{
if (((Grouping)(ge.Parent.Parent)).ParentGroup == null)
{
grpValues[i++] = ge.Expression.Evaluate(rpt, row);
}
else
{
grpValues[i++] = null; // Want all the parentGroup to evaluate equal
}
}
// For first row we just primed the pump; action starts on next row
if (rowCurrent == 0) // always start new group on first row
{
rowCurrent++;
savValues = grpValues;
grpValues = null;
continue;
}
// compare the values; if change then we have a group break
for (i = 0; i < savValues.Length; i++)
{
if (Filter.ApplyCompare(tcs[i], savValues[i], grpValues[i]) != 0)
{
// start a new group; and force a break on every subgroup
GroupEntry saveGe = null;
for (int j = grp[i].GetIndex(rpt); j < currentGroups.Length; j++)
{
currentGroups[j].EndRow = rowCurrent - 1;
if (j == 0)
{
wc.Groups.Add(currentGroups[j]); // top group
}
else if (saveGe == null)
{
currentGroups[j - 1].NestedGroup.Add(currentGroups[j]);
}
else
{
saveGe.NestedGroup.Add(currentGroups[j]);
}
saveGe = currentGroups[j]; // retain this GroupEntry
currentGroups[j] = new GroupEntry(currentGroups[j].Group, currentGroups[j].Sort, rowCurrent);
}
savValues = grpValues;
grpValues = null;
break; // break out of the value comparison loop
}
}
rowCurrent++;
}
// End of all rows force break on end of rows
for (i = 0; i < currentGroups.Length; i++)
{
currentGroups[i].EndRow = rowCurrent - 1;
if (i == 0)
{
wc.Groups.Add(currentGroups[i]); // top group
}
else
{
currentGroups[i - 1].NestedGroup.Add(currentGroups[i]);
}
}
return;
}
public MatrixEntryComparer(Report rpt, Sorting s)
{
_rpt = rpt;
_Sorting = s;
}