private static Ptg CreateDeletedRef(Ptg ptg)
{
if (ptg is RefPtg)
{
return(new RefErrorPtg());
}
if (ptg is Ref3DPtg)
{
Ref3DPtg rptg = (Ref3DPtg)ptg;
return(new DeletedRef3DPtg(rptg.ExternSheetIndex));
}
if (ptg is AreaPtg)
{
return(new AreaErrPtg());
}
if (ptg is Area3DPtg)
{
Area3DPtg area3DPtg = (Area3DPtg)ptg;
return(new DeletedArea3DPtg(area3DPtg.ExternSheetIndex));
}
if (ptg is Ref3DPxg)
{
Ref3DPxg pxg = (Ref3DPxg)ptg;
return(new Deleted3DPxg(pxg.ExternalWorkbookNumber, pxg.SheetName));
}
if (ptg is Area3DPxg)
{
Area3DPxg pxg = (Area3DPxg)ptg;
return(new Deleted3DPxg(pxg.ExternalWorkbookNumber, pxg.SheetName));
}
throw new ArgumentException("Unexpected ref ptg class (" + ptg.GetType().Name + ")");
}
/**
* Call this on any ptg reference contained in a row of cells that was copied.
* If the ptg reference is relative, the references will be shifted by the distance
* that the rows were copied.
* In the future similar functions could be written due to column copying or
* individual cell copying. Just make sure to only call adjustPtgDueToRowCopy on
* formula cells that are copied (unless row shifting, where references outside
* of the shifted region need to be updated to reflect the shift, a copy is self-contained).
*
* @param ptg the ptg to shift
* @return deleted ref ptg, in-place modified ptg, or null
* If Ptg would be shifted off the first or last row of a sheet, return deleted ref
* If Ptg needs to be changed, modifies Ptg in-place
* If Ptg doesn't need to be changed, returns <code>null</code>
*/
private Ptg AdjustPtgDueToRowCopy(Ptg ptg)
{
if (ptg is RefPtg)
{
RefPtg rptg = (RefPtg)ptg;
return(RowCopyRefPtg(rptg));
}
if (ptg is Ref3DPtg)
{
Ref3DPtg rptg = (Ref3DPtg)ptg;
return(RowCopyRefPtg(rptg));
}
if (ptg is Ref3DPxg)
{
Ref3DPxg rpxg = (Ref3DPxg)ptg;
return(RowCopyRefPtg(rpxg));
}
if (ptg is Area2DPtgBase)
{
return(RowCopyAreaPtg((Area2DPtgBase)ptg));
}
if (ptg is Area3DPtg)
{
Area3DPtg aptg = (Area3DPtg)ptg;
return(RowCopyAreaPtg(aptg));
}
if (ptg is Area3DPxg)
{
Area3DPxg apxg = (Area3DPxg)ptg;
return(RowCopyAreaPtg(apxg));
}
return(null);
}
// 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 GetRef3DEval(Ref3DPxg rptg)
{
SheetRangeEvaluator sre = CreateExternSheetRefEvaluator(rptg.SheetName, rptg.LastSheetName, rptg.ExternalWorkbookNumber);
return(new LazyRefEval(rptg.Row, rptg.Column, sre));
}
/**
* @return <c>true</c> if this Ptg needed to be changed
*/
private Ptg AdjustPtgDueToRowMove(Ptg ptg, int currentExternSheetIx)
{
if (ptg is RefPtg)
{
if (currentExternSheetIx != _externSheetIndex)
{
// local refs on other sheets are unaffected
return(null);
}
RefPtg rptg = (RefPtg)ptg;
return(RowMoveRefPtg(rptg));
}
if (ptg is Ref3DPtg)
{
Ref3DPtg rptg = (Ref3DPtg)ptg;
if (_externSheetIndex != rptg.ExternSheetIndex)
{
// only move 3D refs that refer to the sheet with cells being moved
// (currentExternSheetIx is irrelevant)
return(null);
}
return(RowMoveRefPtg(rptg));
}
if (ptg is Ref3DPxg)
{
Ref3DPxg rpxg = (Ref3DPxg)ptg;
if (rpxg.ExternalWorkbookNumber > 0 ||
!_sheetName.Equals(rpxg.SheetName))
{
// only move 3D refs that refer to the sheet with cells being moved
return(null);
}
return(RowMoveRefPtg(rpxg));
}
if (ptg is Area2DPtgBase)
{
if (currentExternSheetIx != _externSheetIndex)
{
// local refs on other sheets are unaffected
return(ptg);
}
return(RowMoveAreaPtg((Area2DPtgBase)ptg));
}
if (ptg is Area3DPtg)
{
Area3DPtg aptg = (Area3DPtg)ptg;
if (_externSheetIndex != aptg.ExternSheetIndex)
{
// only move 3D refs that refer to the sheet with cells being moved
// (currentExternSheetIx is irrelevant)
return(null);
}
return(RowMoveAreaPtg(aptg));
}
if (ptg is Area3DPxg)
{
Area3DPxg apxg = (Area3DPxg)ptg;
if (apxg.ExternalWorkbookNumber > 0 ||
!_sheetName.Equals(apxg.SheetName))
{
// only move 3D refs that refer to the sheet with cells being moved
return(null);
}
return(RowMoveAreaPtg(apxg));
}
return(null);
}