private static XmlNode GetThemesXmlTopNode(ExcelPackage package)
{
ZipPackageRelationship zipPackageRelationship =
package.Workbook.Part.GetRelationshipsByType(ExcelPackage.schemaRelationships + "/theme").FirstOrDefault();
if (zipPackageRelationship == null)
{
return(null);
}
var partUri = new Uri($"/xl/{zipPackageRelationship.TargetUri}", UriKind.Relative);
return(!package.Package.PartExists(partUri) ? null : package.GetXmlFromUri(partUri).DocumentElement);
}
internal ExcelThemeBase(ExcelPackage package, XmlNamespaceManager nsm, ZipPackageRelationship rel, string path)
: base(nsm, null)
{
ThemeUri = UriHelper.ResolvePartUri(rel.SourceUri, rel.TargetUri);
Part = package.ZipPackage.GetPart(ThemeUri);
RelationshipId = rel.Id;
ThemeXml = new XmlDocument();
LoadXmlSafe(ThemeXml, Part.GetStream());
TopNode = ThemeXml.DocumentElement;
_colorSchemePath = string.Format(_colorSchemePath, path);
_fontSchemePath = string.Format(_fontSchemePath, path);
_fmtSchemePath = string.Format(_fmtSchemePath, path);
_pck = package;
_hashes = new Dictionary <string, HashInfo>();
if (!NameSpaceManager.HasNamespace("a"))
{
NameSpaceManager.AddNamespace("a", ExcelPackage.schemaDrawings);
}
}
public PivotTableCacheInternal(ExcelWorkbook wb, Uri uri, int cacheId) : base(wb.NameSpaceManager)
{
_wb = wb;
CacheDefinitionUri = uri;
Part = wb._package.ZipPackage.GetPart(uri);
CacheDefinitionXml = new XmlDocument();
LoadXmlSafe(CacheDefinitionXml, Part.GetStream());
TopNode = CacheDefinitionXml.DocumentElement;
CacheId = cacheId;
ZipPackageRelationship rel = Part.GetRelationshipsByType(ExcelPackage.schemaRelationships + "/pivotCacheRecords").FirstOrDefault();
if (rel != null)
{
CacheRecordUri = UriHelper.ResolvePartUri(rel.SourceUri, rel.TargetUri);
}
_wb.SetNewPivotCacheId(cacheId);
}
internal ExcelTheme(ExcelWorkbook workbook, ZipPackageRelationship rel)
: base(workbook._package, workbook.NameSpaceManager, rel, "a:themeElements/")
{
_workbook = workbook;
}
internal ExcelThemeOverride(ExcelChart chart, ZipPackageRelationship rel)
: base(chart._drawings._package, chart.NameSpaceManager, rel, "")
{
_chart = chart;
}
