/// <summary>
/// Constructor of an excel xml file with summary statistics.
/// </summary>
/// <param name="currentUser">Current user context</param>
/// <param name="addSettings">True if settings sheet should be included</param>
/// <param name="addProvenance">True if provenance sheet should be included.</param>
public ObservedTaxonCountListAsExcelXml(IUserContext currentUser, bool addSettings, bool addProvenance)
: base()
{
var resultCalculator = new SpeciesObservationTaxonSpeciesObservationCountTableResultCalculator(currentUser, SessionHandler.MySettings);
var data = resultCalculator.GetResultFromCacheIfAvailableOrElseCalculate();
_xmlBuilder = new StringBuilder();
// Add file definitions and basic format settings
_xmlBuilder.AppendLine(GetInitialSection());
// Specify column and row counts
_xmlBuilder.AppendLine(GetColumnInitialSection(8, data.Count));
// Specify column widths
_xmlBuilder.AppendLine(GetColumnWidthLine(200));
_xmlBuilder.AppendLine(GetColumnWidthLine(200));
_xmlBuilder.AppendLine(GetColumnWidthLine(150));
_xmlBuilder.AppendLine(GetColumnWidthLine(90));
_xmlBuilder.AppendLine(GetColumnWidthLine(90));
_xmlBuilder.AppendLine(GetColumnWidthLine(60));
_xmlBuilder.AppendLine(GetColumnWidthLine(90));
_xmlBuilder.AppendLine(GetColumnWidthLine(90));
// Add row with column headers
_xmlBuilder.AppendLine(GetRowStart());
_xmlBuilder.AppendLine(GetColumnNameRowLine(Resource.LabelTaxon));
_xmlBuilder.AppendLine(GetColumnNameRowLine(Resource.LabelAuthor));
_xmlBuilder.AppendLine(GetColumnNameRowLine(Resource.LabelSwedishName));
_xmlBuilder.AppendLine(GetColumnNameRowLine(Resource.LabelCategory));
_xmlBuilder.AppendLine(GetColumnNameRowLine("Status"));
_xmlBuilder.AppendLine(GetColumnNameRowLine("Dyntaxa info"));
_xmlBuilder.AppendLine(GetColumnNameRowLine(Resource.LabelTaxonId));
_xmlBuilder.AppendLine(GetColumnNameRowLine(Resource.LabelSpeciesObservationCount));
_xmlBuilder.AppendLine(GetRowEnd());
// Data values
foreach (TaxonSpeciesObservationCountViewModel row in data)
{
_xmlBuilder.AppendLine(GetRowStart());
_xmlBuilder.AppendLine(GetDataRowLine("String", row.ScientificName));
_xmlBuilder.AppendLine(GetDataRowLine("String", row.Author));
_xmlBuilder.AppendLine(GetDataRowLine("String", row.CommonName));
_xmlBuilder.AppendLine(GetDataRowLine("String", row.Category));
_xmlBuilder.AppendLine(GetDataRowLine("String", row.TaxonStatus.ToString()));
_xmlBuilder.AppendLine(GetDataRowLine("String", @"Http://Dyntaxa.se/Taxon/Info/" + row.TaxonId.ToString()));
_xmlBuilder.AppendLine(GetDataRowLine("Number", row.TaxonId.ToString()));
_xmlBuilder.AppendLine(GetDataRowLine("Number", row.SpeciesObservationCount.ToString()));
_xmlBuilder.AppendLine(GetRowEnd());
}
// Add final section of the xml document.
_xmlBuilder.AppendLine(GetFinalSection(GetAditionalSheets(currentUser, addSettings, addProvenance)));
_xmlBuilder.Replace("&", "&");
}
/// <summary>
/// Creates an excel file.
/// Writes the content of a list into a worksheet of an excelfile and save the file.
/// </summary>
/// <param name="autosizeColumnWidth">
/// If true, the columns will be autosized.
/// </param>
/// <returns>
/// The <see cref="MemoryStream"/>.
/// </returns>
private MemoryStream CreateExcelFile(bool autosizeColumnWidth = false)
{
var memoryStream = new MemoryStream();
try
{
using (ExcelPackage package = new ExcelPackage(memoryStream))
{
var resultCalculator = new SpeciesObservationTaxonSpeciesObservationCountTableResultCalculator(currentUser, SessionHandler.MySettings);
var data = resultCalculator.GetResultFromCacheIfAvailableOrElseCalculate();
// Add a new worksheet to the empty workbook.
// The name of the sheet can not be longer than 31 characters.
var worksheet = package.Workbook.Worksheets.Add("SLW Data");
AddHeaders(worksheet);
AddContentData(worksheet, data);
FormatHeader(worksheet, 1, 8);
if (autosizeColumnWidth)
{
worksheet.Cells.AutoFitColumns(0);
}
//Add aditional sheets if user has request that
AddAditionalSheets(package);
package.Save();
}
memoryStream.Position = 0;
return(memoryStream);
}
catch (Exception)
{
memoryStream.Dispose();
throw;
}
}
