internal SLWorkbookView Clone()
{
SLWorkbookView wv = new SLWorkbookView();
wv.Visibility = this.Visibility;
wv.Minimized = this.Minimized;
wv.ShowHorizontalScroll = this.ShowHorizontalScroll;
wv.ShowVerticalScroll = this.ShowVerticalScroll;
wv.ShowSheetTabs = this.ShowSheetTabs;
wv.XWindow = this.XWindow;
wv.YWindow = this.YWindow;
wv.WindowWidth = this.WindowWidth;
wv.WindowHeight = this.WindowHeight;
wv.TabRatio = this.TabRatio;
wv.FirstSheet = this.FirstSheet;
wv.ActiveTab = this.ActiveTab;
wv.AutoFilterDateGrouping = this.AutoFilterDateGrouping;
return(wv);
}
/// <summary>
/// Make sure to call this only after all worksheets are done! But before writing the workbook!
/// </summary>
private void WriteTabSelectedWorksheet()
{
bool bFound = false;
string sRelID = string.Empty;
foreach (WorksheetPart wsp in wbp.WorksheetParts)
{
#region Worksheets
sRelID = wbp.GetIdOfPart(wsp);
if (sRelID.Equals(gsSelectedWorksheetRelationshipID, StringComparison.OrdinalIgnoreCase))
{
if (wsp.Worksheet.SheetViews != null)
{
bFound = false;
foreach (SheetView sv in wsp.Worksheet.SheetViews)
{
// need to do for all sheet views?
if (sv.WorkbookViewId == 0)
{
bFound = true;
sv.TabSelected = true;
}
}
if (!bFound)
{
wsp.Worksheet.SheetViews.Append(new SheetView() { TabSelected = true, WorkbookViewId = 0 });
}
}
else
{
wsp.Worksheet.SheetViews = new SheetViews();
wsp.Worksheet.SheetViews.Append(new SheetView() { TabSelected = true, WorkbookViewId = 0 });
}
}
else
{
if (wsp.Worksheet.SheetViews != null)
{
foreach (SheetView sv in wsp.Worksheet.SheetViews)
{
// the default value is false, and setting null generates less XML data
sv.TabSelected = null;
}
}
// no else because we'll just ignore
}
// TODO: Custom sheet views?
wsp.Worksheet.Save();
#endregion
}
#region Chartsheets
foreach (ChartsheetPart csp in wbp.ChartsheetParts)
{
if (csp.Chartsheet.ChartSheetViews != null)
{
foreach (ChartSheetView csv in csp.Chartsheet.ChartSheetViews)
{
// the default value is false, and setting null generates less XML data
csv.TabSelected = null;
}
}
// no else because we'll just ignore
// TODO: Custom chart sheet views?
csp.Chartsheet.Save();
}
#endregion
#region Dialogsheets
foreach (DialogsheetPart dsp in wbp.DialogsheetParts)
{
if (dsp.DialogSheet.SheetViews != null)
{
foreach (SheetView sv in dsp.DialogSheet.SheetViews)
{
// the default value is false, and setting null generates less XML data
sv.TabSelected = null;
}
}
// no else because we'll just ignore
// TODO: Custom sheet views?
dsp.DialogSheet.Save();
}
#endregion
#region Macrosheets
foreach (MacroSheetPart msp in wbp.MacroSheetParts)
{
if (msp.Macrosheet.SheetViews != null)
{
foreach (SheetView sv in msp.Macrosheet.SheetViews)
{
// the default value is false, and setting null generates less XML data
sv.TabSelected = null;
}
}
// no else because we'll just ignore
// TODO: Custom sheet views?
msp.Macrosheet.Save();
}
#endregion
// the currently selected worksheet "must" be visible, right?
this.ShowWorksheet(gsSelectedWorksheetName);
// if you think about it, the active tab is always >= the first sheet
uint? iFirstSheet = null;
uint? iActiveTab = null;
int i;
for (i = 0; i < slwb.Sheets.Count; ++i)
{
// there's guaranteed to be at least one visible worksheet
// because we made it so above.
if (iFirstSheet == null)
{
if (slwb.Sheets[i].State == SheetStateValues.Visible) iFirstSheet = (uint)i;
}
// there's guaranteed to be one worksheet with the same name as the
// currently selected worksheet.
if (iActiveTab == null)
{
if (slwb.Sheets[i].Name.Equals(gsSelectedWorksheetName, StringComparison.OrdinalIgnoreCase))
{
iActiveTab = (uint)i;
}
}
}
// basically with the double guarantees, the first sheet and active tab cannot be both null.
// but we check for nullity just in case...
if (iFirstSheet != null && iActiveTab != null)
{
if (slwb.WorkbookViews.Count > 0)
{
if (iFirstSheet != null) slwb.WorkbookViews[0].FirstSheet = iFirstSheet.Value;
if (iActiveTab != null) slwb.WorkbookViews[0].ActiveTab = iActiveTab.Value;
}
else
{
SLWorkbookView wv = new SLWorkbookView();
if (iFirstSheet != null) wv.FirstSheet = iFirstSheet.Value;
if (iActiveTab != null) wv.ActiveTab = iActiveTab.Value;
slwb.WorkbookViews.Add(wv);
}
}
// I'm not creating a default workbook view because the main info seems to be the position
// and size of the workbook view within the application (read: Excel).
// Since I don't know how to calculate it (because I can't *see* the user's screen), I'm
// going to ignore it. Twips? Good grief...
}
private void OpenExistingSpreadsheet(string SheetNameOnOpen)
{
xl = SpreadsheetDocument.Open(memstream, true);
wbp = xl.WorkbookPart;
IsNewSpreadsheet = false;
slwb = new SLWorkbook();
this.DocumentProperties = new SLDocumentProperties();
this.LoadDocumentProperties();
InitialiseAutoFitCache();
LoadBuiltInNumberingFormats();
InitialiseStylesheetWhatNots(SLThemeTypeValues.Office);
LoadSharedStringTable();
giWorksheetIdCounter = 0;
using (OpenXmlReader oxr = OpenXmlReader.Create(wbp))
{
SLWorkbookView wv;
Sheet s;
SLSheet sheet;
DefinedName dn;
SLDefinedName sldn;
while (oxr.Read())
{
if (oxr.ElementType == typeof(WorkbookView))
{
wv = new SLWorkbookView();
wv.FromWorkbookView((WorkbookView)oxr.LoadCurrentElement());
slwb.WorkbookViews.Add(wv);
}
else if (oxr.ElementType == typeof(Sheet))
{
s = (Sheet)oxr.LoadCurrentElement();
sheet = new SLSheet(s.Name.Value, s.SheetId.Value, s.Id.Value, SLSheetType.Unknown);
if (s.State != null) sheet.State = s.State.Value;
slwb.Sheets.Add(sheet);
if (sheet.SheetId > giWorksheetIdCounter)
{
giWorksheetIdCounter = (int)sheet.SheetId;
}
}
else if (oxr.ElementType == typeof(DefinedName))
{
dn = (DefinedName)oxr.LoadCurrentElement();
sldn = new SLDefinedName(dn.Name.Value);
sldn.FromDefinedName(dn);
slwb.DefinedNames.Add(sldn);
}
else if (oxr.ElementType == typeof(PivotCache))
{
// cache IDs supposed to be unique, so I'm not gonna check for the hash set
slwb.PivotTableCacheIds.Add(((PivotCache)oxr.LoadCurrentElement()).CacheId.Value);
}
}
}
if (wbp.Workbook.WorkbookProperties != null)
{
slwb.WorkbookProperties.FromWorkbookProperties(wbp.Workbook.WorkbookProperties);
}
if (wbp.CalculationChainPart != null)
{
int iCurrentSheetId = 0;
SLCalculationCell slcc = new SLCalculationCell(string.Empty);
CalculationCell cc;
using (OpenXmlReader oxr = OpenXmlReader.Create(wbp.CalculationChainPart))
{
while (oxr.Read())
{
if (oxr.ElementType == typeof(CalculationCell))
{
cc = (CalculationCell)oxr.LoadCurrentElement();
if (cc.SheetId == null)
{
cc.SheetId = iCurrentSheetId;
}
else
{
if (cc.SheetId.Value != iCurrentSheetId)
iCurrentSheetId = cc.SheetId.Value;
}
slcc.FromCalculationCell(cc);
slwb.CalculationCells.Add(slcc.Clone());
}
}
}
}
// To determine the type of sheet. Do this before the part
// where the table and pivot table parts are set.
bool bFound = false;
string sRelID = string.Empty;
foreach (SLSheet sheet in slwb.Sheets)
{
bFound = false;
foreach (WorksheetPart wspFound in wbp.WorksheetParts)
{
sRelID = wbp.GetIdOfPart(wspFound);
if (sheet.Id.Equals(sRelID, StringComparison.OrdinalIgnoreCase))
{
sheet.SheetType = SLSheetType.Worksheet;
bFound = true;
break;
}
}
if (!bFound)
{
foreach (ChartsheetPart csp in wbp.ChartsheetParts)
{
sRelID = wbp.GetIdOfPart(csp);
if (sheet.Id.Equals(sRelID, StringComparison.OrdinalIgnoreCase))
{
sheet.SheetType = SLSheetType.Chartsheet;
bFound = true;
break;
}
}
}
if (!bFound)
{
foreach (DialogsheetPart dsp in wbp.DialogsheetParts)
{
sRelID = wbp.GetIdOfPart(dsp);
if (sheet.Id.Equals(sRelID, StringComparison.OrdinalIgnoreCase))
{
sheet.SheetType = SLSheetType.DialogSheet;
bFound = true;
break;
}
}
}
if (!bFound)
{
foreach (MacroSheetPart msp in wbp.MacroSheetParts)
{
sRelID = wbp.GetIdOfPart(msp);
if (sheet.Id.Equals(sRelID, StringComparison.OrdinalIgnoreCase))
{
sheet.SheetType = SLSheetType.Macrosheet;
bFound = true;
break;
}
}
}
}
WorksheetPart wsp;
foreach (SLSheet sheet in slwb.Sheets)
{
if (sheet.SheetType == SLSheetType.Worksheet)
{
wsp = (WorksheetPart)wbp.GetPartById(sheet.Id);
foreach (TableDefinitionPart tdp in wsp.TableDefinitionParts)
{
if (tdp.Table.Id != null && !slwb.TableIds.Contains(tdp.Table.Id.Value))
slwb.TableIds.Add(tdp.Table.Id.Value);
if (tdp.Table.Name != null && !slwb.TableNames.Contains(tdp.Table.Name.Value))
slwb.TableNames.Add(tdp.Table.Name.Value);
}
foreach (PivotTablePart ptp in wsp.PivotTableParts)
{
if (ptp.PivotTableDefinition.Name != null
&& !slwb.PivotTableNames.Contains(ptp.PivotTableDefinition.Name.Value))
slwb.PivotTableNames.Add(ptp.PivotTableDefinition.Name.Value);
// the cache ID should already be added, from the workbook part above.
// But we check again just to be sure. Cache IDs have to be unique throughout
// the workbook.
if (ptp.PivotTableDefinition.CacheId != null
&& !slwb.PivotTableCacheIds.Contains(ptp.PivotTableDefinition.CacheId.Value))
slwb.PivotTableCacheIds.Add(ptp.PivotTableDefinition.CacheId.Value);
}
}
}
string sWorksheetName = SLConstants.DefaultFirstSheetName;
int i = 1;
bool bCannotFind = true;
bool bIsLegit = true;
if (wbp.WorksheetParts.Count() == 0)
{
// no worksheets! Apparently an Excel file with only 1 dialog sheet is perfectly legit...
// come up with a legit worksheet name that's not already taken...
i = 1;
bCannotFind = true;
while (bCannotFind)
{
sWorksheetName = string.Format("Sheet{0}", i);
bIsLegit = true;
foreach (SLSheet sheet in slwb.Sheets)
{
if (sheet.Name.Equals(sWorksheetName, StringComparison.OrdinalIgnoreCase))
{
bIsLegit = false;
break;
}
}
++i;
if (bIsLegit) bCannotFind = false;
}
AddWorksheet(sWorksheetName);
}
else
{
bFound = false;
// there's a given worksheet name
if (SheetNameOnOpen.Length > 0)
{
foreach (SLSheet sheet in slwb.Sheets)
{
if (sheet.Name.Equals(SheetNameOnOpen, StringComparison.OrdinalIgnoreCase)
&& sheet.SheetType == SLSheetType.Worksheet)
{
giSelectedWorksheetID = sheet.SheetId;
gsSelectedWorksheetName = sheet.Name;
gsSelectedWorksheetRelationshipID = sheet.Id;
bFound = true;
break;
}
}
}
else
{
// we try to get the "actively selected" worksheet already selected.
uint iActiveTab = 0;
if (slwb.WorkbookViews.Count > 0)
{
iActiveTab = slwb.WorkbookViews[0].ActiveTab;
}
// there should be at least *this* number of sheets (whether it's a worksheet
// chartsheet or whatnot).
if (slwb.Sheets.Count > iActiveTab
&& slwb.Sheets[(int)iActiveTab].SheetType == SLSheetType.Worksheet)
{
giSelectedWorksheetID = slwb.Sheets[(int)iActiveTab].SheetId;
gsSelectedWorksheetName = slwb.Sheets[(int)iActiveTab].Name;
gsSelectedWorksheetRelationshipID = slwb.Sheets[(int)iActiveTab].Id;
bFound = true;
}
}
if (!bFound)
{
// we get here either if there's no given worksheet name (bFound is still false),
// or there's a given worksheet name but corresponding values weren't found.
// The given worksheet name must be that of a worksheet. A chartsheet name is
// considered "invalid".
// Either way, we use the first available worksheet as the selected worksheet.
wsp = wbp.WorksheetParts.First();
sRelID = wbp.GetIdOfPart(wsp);
foreach (SLSheet sheet in slwb.Sheets)
{
if (sheet.Id.Equals(sRelID, StringComparison.OrdinalIgnoreCase))
{
giSelectedWorksheetID = sheet.SheetId;
gsSelectedWorksheetName = sheet.Name;
gsSelectedWorksheetRelationshipID = sheet.Id;
bFound = true;
break;
}
}
}
if (bFound)
{
// A viable worksheet should be found by now. Otherwise, it's probably
// a corrupted spreadsheet...
LoadSelectedWorksheet();
IsNewWorksheet = false;
}
else
{
// why is it not found!?! The file is corrupted somehow... we'll try to recover
// by adding a new worksheet and selecting it. Same algorithm as above.
i = 1;
bCannotFind = true;
while (bCannotFind)
{
sWorksheetName = string.Format("Sheet{0}", i);
bIsLegit = true;
foreach (SLSheet sheet in slwb.Sheets)
{
if (sheet.Name.Equals(sWorksheetName, StringComparison.OrdinalIgnoreCase))
{
bIsLegit = false;
break;
}
}
++i;
if (bIsLegit) bCannotFind = false;
}
AddWorksheet(sWorksheetName);
}
}
}
internal SLWorkbookView Clone()
{
SLWorkbookView wv = new SLWorkbookView();
wv.Visibility = this.Visibility;
wv.Minimized = this.Minimized;
wv.ShowHorizontalScroll = this.ShowHorizontalScroll;
wv.ShowVerticalScroll = this.ShowVerticalScroll;
wv.ShowSheetTabs = this.ShowSheetTabs;
wv.XWindow = this.XWindow;
wv.YWindow = this.YWindow;
wv.WindowWidth = this.WindowWidth;
wv.WindowHeight = this.WindowHeight;
wv.TabRatio = this.TabRatio;
wv.FirstSheet = this.FirstSheet;
wv.ActiveTab = this.ActiveTab;
wv.AutoFilterDateGrouping = this.AutoFilterDateGrouping;
return wv;
}
