public ValueEval GetNameXEval(NameXPtg nameXPtg)
{
ExternalSheet externSheet = _workbook.GetExternalSheet(nameXPtg.SheetRefIndex);
if (externSheet == null)
{
return(new NameXEval(nameXPtg));
}
String workbookName = externSheet.GetWorkbookName();
ExternalName externName = _workbook.GetExternalName(
nameXPtg.SheetRefIndex,
nameXPtg.NameIndex
);
try
{
WorkbookEvaluator refWorkbookEvaluator = _bookEvaluator.GetOtherWorkbookEvaluator(workbookName);
IEvaluationName evaluationName = refWorkbookEvaluator.GetName(externName.Name, externName.Ix - 1);
if (evaluationName != null && evaluationName.HasFormula)
{
if (evaluationName.NameDefinition.Length > 1)
{
throw new Exception("Complex name formulas not supported yet");
}
Ptg ptg = evaluationName.NameDefinition[0];
if (ptg is Ref3DPtg)
{
Ref3DPtg ref3D = (Ref3DPtg)ptg;
int sheetIndex = refWorkbookEvaluator.GetSheetIndexByExternIndex(ref3D.ExternSheetIndex);
String sheetName = refWorkbookEvaluator.GetSheetName(sheetIndex);
SheetRefEvaluator sre = CreateExternSheetRefEvaluator(workbookName, sheetName);
return(new LazyRefEval(ref3D.Row, ref3D.Column, sre));
}
else if (ptg is Area3DPtg)
{
Area3DPtg area3D = (Area3DPtg)ptg;
int sheetIndex = refWorkbookEvaluator.GetSheetIndexByExternIndex(area3D.ExternSheetIndex);
String sheetName = refWorkbookEvaluator.GetSheetName(sheetIndex);
SheetRefEvaluator sre = CreateExternSheetRefEvaluator(workbookName, sheetName);
return(new LazyAreaEval(area3D.FirstRow, area3D.FirstColumn, area3D.LastRow, area3D.LastColumn, sre));
}
}
return(ErrorEval.REF_INVALID);
}
catch (WorkbookNotFoundException)
{
return(ErrorEval.REF_INVALID);
}
}
// Fetch the workbook this refers to, and the name as defined with that
private ValueEval GetExternalNameXEval(ExternalName externName, String workbookName)
{
try
{
WorkbookEvaluator refWorkbookEvaluator = _bookEvaluator.GetOtherWorkbookEvaluator(workbookName);
IEvaluationName evaluationName = refWorkbookEvaluator.GetName(externName.Name, externName.Ix - 1);
if (evaluationName != null && evaluationName.HasFormula)
{
if (evaluationName.NameDefinition.Length > 1)
{
throw new Exception("Complex name formulas not supported yet");
}
// Need to Evaluate the reference in the context of the other book
OperationEvaluationContext refWorkbookContext = new OperationEvaluationContext(
refWorkbookEvaluator, refWorkbookEvaluator.Workbook, -1, -1, -1, _tracker);
Ptg ptg = evaluationName.NameDefinition[0];
if (ptg is Ref3DPtg)
{
Ref3DPtg ref3D = (Ref3DPtg)ptg;
return(refWorkbookContext.GetRef3DEval(ref3D));
}
else if (ptg is Ref3DPxg)
{
Ref3DPxg ref3D = (Ref3DPxg)ptg;
return(refWorkbookContext.GetRef3DEval(ref3D));
}
else if (ptg is Area3DPtg)
{
Area3DPtg area3D = (Area3DPtg)ptg;
return(refWorkbookContext.GetArea3DEval(area3D));
}
else if (ptg is Area3DPxg)
{
Area3DPxg area3D = (Area3DPxg)ptg;
return(refWorkbookContext.GetArea3DEval(area3D));
}
}
return(ErrorEval.REF_INVALID);
}
catch (WorkbookNotFoundException)
{
return(ErrorEval.REF_INVALID);
}
}
public ValueEval GetNameXEval(NameXPtg nameXPtg)
{
ExternalSheet externSheet = _workbook.GetExternalSheet(nameXPtg.SheetRefIndex);
if (externSheet == null || externSheet.WorkbookName == null)
{
// External reference to our own workbook's name
return(GetLocalNameXEval(nameXPtg));
}
// Look it up for the external workbook
String workbookName = externSheet.WorkbookName;
ExternalName externName = _workbook.GetExternalName(
nameXPtg.SheetRefIndex,
nameXPtg.NameIndex
);
return(GetExternalNameXEval(externName, workbookName));
}
// Fetch the workbook this refers to, and the name as defined with that
private ValueEval GetExternalNameXEval(ExternalName externName, String workbookName)
{
try
{
WorkbookEvaluator refWorkbookEvaluator = _bookEvaluator.GetOtherWorkbookEvaluator(workbookName);
IEvaluationName evaluationName = refWorkbookEvaluator.GetName(externName.Name, externName.Ix - 1);
if (evaluationName != null && evaluationName.HasFormula)
{
if (evaluationName.NameDefinition.Length > 1)
{
throw new Exception("Complex name formulas not supported yet");
}
// Need to Evaluate the reference in the context of the other book
OperationEvaluationContext refWorkbookContext = new OperationEvaluationContext(
refWorkbookEvaluator, refWorkbookEvaluator.Workbook, -1, -1, -1, _tracker);
Ptg ptg = evaluationName.NameDefinition[0];
if (ptg is Ref3DPtg)
{
Ref3DPtg ref3D = (Ref3DPtg)ptg;
return refWorkbookContext.GetRef3DEval(ref3D);
}
else if (ptg is Ref3DPxg)
{
Ref3DPxg ref3D = (Ref3DPxg)ptg;
return refWorkbookContext.GetRef3DEval(ref3D);
}
else if (ptg is Area3DPtg)
{
Area3DPtg area3D = (Area3DPtg)ptg;
return refWorkbookContext.GetArea3DEval(area3D);
}
else if (ptg is Area3DPxg)
{
Area3DPxg area3D = (Area3DPxg)ptg;
return refWorkbookContext.GetArea3DEval(area3D);
}
}
return ErrorEval.REF_INVALID;
}
catch (WorkbookNotFoundException)
{
return ErrorEval.REF_INVALID;
}
}
