public bool Validate(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
switch (definition.DataType)
{
case MetadataDataType.ClockValue:
return(_validateClockValue(metadata, definition));
case MetadataDataType.Date:
return(_validateDate(metadata, definition));
case MetadataDataType.FileUri:
return(_validateFileUri(metadata, definition));
case MetadataDataType.Integer:
return(_validateInteger(metadata, definition));
case MetadataDataType.Double:
return(_validateDouble(metadata, definition));
case MetadataDataType.Number:
return(_validateNumber(metadata, definition));
case MetadataDataType.LanguageCode:
return(_validateLanguageCode(metadata, definition));
case MetadataDataType.String:
return(_validateString(metadata, definition));
}
return(true);
}
public AddEntry(ProjectView.ProjectView view)
: base(view)
{
mEntry = view.Presentation.MetadataFactory.CreateMetadata();
mEntry.NameContentAttribute = new MetadataAttribute();
SetDescriptions(Localizer.Message("add_metadata_entry"));
}
/// <summary>
/// Delete a metadata entry (with event.)
/// </summary>
public void DeleteMetadata(urakawa.metadata.Metadata entry)
{
Metadatas.Remove(entry);
//sdk2 deleteMetadata(entry);
//sdk2-todo use SDK 2.0 events
if (MetadataEntryDeleted != null)
{
MetadataEntryDeleted(this, new MetadataEventArgs(entry));
}
}
public void SetMetadataEntryName(urakawa.metadata.Metadata entry, string name)
{
entry.NameContentAttribute.Name = name;
//sdk2 entry.setName(name);
//sdk2-todo use SDK 2.0 events
if (MetadataEntryNameChanged != null)
{
MetadataEntryNameChanged(this, new MetadataEventArgs(entry));
}
}
/// <summary>
/// Add a new metadata entry (with event.)
/// </summary>
public void AddMetadata(urakawa.metadata.Metadata entry)
{
Metadatas.Insert(Metadatas.Count, entry);
//sdk2 addMetadata(entry);
//sdk2-todo use SDK 2.0 events
if (MetadataEntryAdded != null)
{
MetadataEntryAdded(this, new MetadataEventArgs(entry));
}
}
//works for both double and int
private bool _validateNumber(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
//bool res = _validateInteger(metadata, definition);
//if (!res) return false;
bool res = _validateDouble(metadata, definition);
if (!res)
{
return(false);
}
return(true);
}
public void SetMetadataEntryContent(urakawa.metadata.Metadata entry, string content)
{
entry.NameContentAttribute.Value = content;
if (entry.NameContentAttribute.Name == Metadata.DC_LANGUAGE)
{
this.Language = content;
}
//sdk2 entry.setContent(content);
//sdk2-todo use SDK 2.0 events
if (MetadataEntryContentChanged != null)
{
MetadataEntryContentChanged(this, new MetadataEventArgs(entry));
}
}
/// <summary>
/// Add a new channel with the given name to the presentation's channel manager.
/// </summary>
//sdk2
//internal Channel AddChannel(string name)
//{
// Channel channel = getChannelFactory().createChannel();
// channel.setName(name);
// getChannelsManager().addChannel(channel);
// return channel;
//}
/// <summary>
/// Convenience method to create a new metadata object with a name/value pair.
/// Skip it if there is no value (the toolkit doesn't like it.)
/// </summary>
private urakawa.metadata.Metadata AddMetadata(string name, string value)
{
if (value != null)
{
urakawa.metadata.Metadata meta = MetadataFactory.CreateMetadata();
meta.NameContentAttribute = new MetadataAttribute();
meta.NameContentAttribute.Name = name;
meta.NameContentAttribute.Value = value;
AddMetadata(meta);
return(meta);
}
else
{
return(null);
}
}
private Dictionary <string, string> PopulateSmilMetadataDictionary()
{
Dictionary <string, string> metadataItems = new Dictionary <string, string> ();
/*
* List<urakawa.metadata.Metadata> items = m_Presentation.getListOfMetadata ();
* items.Sort ( delegate ( urakawa.metadata.Metadata a, urakawa.metadata.Metadata b )
* {
* int names = a.getName ().CompareTo ( b.getName () );
* return names == 0 ? a.getContent ().CompareTo ( b.getContent () ) : names;
* } );
*
*
* XmlNode headNode = nccDocument.GetElementsByTagName ( "head" )[0];
* // add existing metadata items to ncc
* foreach (urakawa.metadata.Metadata m in items)
* {
* if ( metadataMap.ContainsKey(m.getName () ))
* {
*/
ObiPresentation presentation = (ObiPresentation)m_Presentation;
urakawa.metadata.Metadata identifier = presentation.GetFirstMetadataItem("dc:Identifier");
if (identifier != null)
{
metadataItems.Add(m_MetadataMap[identifier.NameContentAttribute.Name],
identifier.NameContentAttribute.Value);
}
urakawa.metadata.Metadata format = presentation.GetFirstMetadataItem("dc:Format");
if (format != null)
{
metadataItems.Add(m_MetadataMap[format.NameContentAttribute.Name],
format.NameContentAttribute.Value);
}
urakawa.metadata.Metadata generator = presentation.GetFirstMetadataItem("generator");
if (generator != null)
{
metadataItems.Add(m_MetadataMap[generator.NameContentAttribute.Name],
generator.NameContentAttribute.Value);
}
return(metadataItems);
}
// Update metadata before exporting
private void UpdatePublicationMetadata()
{
string date = DateTime.Today.ToString("yyyy-MM-dd");
urakawa.metadata.Metadata dc_Date = GetFirstMetadataItem(Metadata.DC_DATE);
urakawa.metadata.Metadata producedDate = GetFirstMetadataItem(Metadata.DTB_PRODUCED_DATE);
urakawa.metadata.Metadata revision = GetFirstMetadataItem(Metadata.DTB_REVISION);
urakawa.metadata.Metadata revisionDate = GetFirstMetadataItem(Metadata.DTB_REVISION_DATE);
if (dc_Date == null)
{
SetSingleMetadataItem(Metadata.DC_DATE, date);
}
if (producedDate == null)
{
System.Diagnostics.Debug.Assert(revisionDate == null && revision == null);
SetSingleMetadataItem(Metadata.DTB_PRODUCED_DATE, date);
}
else
{
if (revision != null)
{
System.Diagnostics.Debug.Assert(revisionDate != null);
//int rev = Int32.Parse(revision.getContent()) + 1;
//int rev = Int32.Parse(revision.NameContentAttribute.Value) + 1;//sdk2
int rev;
Int32.TryParse(revision.NameContentAttribute.Value, out rev);
rev = rev + 1;
SetMetadataEntryContent(revision, rev.ToString());
if (revisionDate == null)
{
SetSingleMetadataItem(Metadata.DTB_REVISION_DATE, date);
}
else
{
SetMetadataEntryContent(revisionDate, date);
}
}
else
{
System.Diagnostics.Debug.Assert(revisionDate == null);
SetSingleMetadataItem(Metadata.DTB_REVISION, "1");
SetSingleMetadataItem(Metadata.DTB_REVISION_DATE, date);
}
}
}
private bool _validateDouble(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
try
{
double x = Convert.ToDouble(metadata.NameContentAttribute.Value);
}
catch (Exception)
{
MetadataFormatValidationError err =
new MetadataFormatValidationError(metadata, definition, m_EventAggregator);
err.Hint = m_NumericHint;
m_ParentValidator.ReportError(err);
return(false);
}
return(true);
}
private bool _validateItem(urakawa.metadata.Metadata metadata)
{
MetadataDefinition metadataDefinition =
MetadataDefinitions.GetMetadataDefinition(metadata.NameContentAttribute.Name, true);
if (metadataDefinition == null)
{
metadataDefinition = MetadataDefinitions.UnrecognizedItemFallbackDefinition;
}
//check the occurrence requirement
bool meetsOccurrenceRequirement = m_OccurrenceValidator.Validate(metadata, metadataDefinition);
//check the data type
bool meetsDataTypeRequirement = m_DataTypeValidator.Validate(metadata, metadataDefinition);
return(meetsOccurrenceRequirement && meetsDataTypeRequirement);
}
private bool _validateLanguageCode(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
string lang = metadata.NameContentAttribute.Value;
bool valid = true;
if (m_InvalidLanguageCodes.Contains(lang))
{
valid = false;
}
else
{
try
{
CultureInfo info = CultureInfo.GetCultureInfo(lang);
if (info != null)
{
return(true);
}
}
catch
{
valid = false;
if (!m_InvalidLanguageCodes.Contains(lang))
{
m_InvalidLanguageCodes.Add(lang);
}
}
}
if (valid)
{
return(true);
}
MetadataFormatValidationError err =
new MetadataFormatValidationError(metadata, definition, m_EventAggregator);
err.Hint = m_LanguageHint;
m_ParentValidator.ReportError(err);
return(false);
}
public bool Validate(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
//neither required nor optional fields may be empty
//check both an empty string and our "magic" string value that is
//used upon creation of a new metadata item
if (!string.IsNullOrEmpty(metadata.NameContentAttribute.Value) &&
metadata.NameContentAttribute.Value != SupportedMetadata_Z39862005.MagicStringEmpty)
{
return(true);
}
else
{
MetadataFormatValidationError err =
new MetadataFormatValidationError(metadata, definition, m_EventAggregator);
err.Hint = m_NonEmptyHint;
m_ParentValidator.ReportError(err);
return(false);
}
}
public void CheckAndCreateDefaultMetadataItems(UserProfile userProfile)
{
if (GetFirstMetadataItem(Metadata.DC_PUBLISHER) == null)
{
SetSingleMetadataItem(Obi.Metadata.DC_PUBLISHER, userProfile.Organization);
}
if (GetFirstMetadataItem(Metadata.DC_LANGUAGE) == null)
{
SetSingleMetadataItem(Obi.Metadata.DC_LANGUAGE, userProfile.Culture.ToString());
}
if (GetFirstMetadataItem(Metadata.DC_CREATOR) == null)
{
SetSingleMetadataItem(Obi.Metadata.DC_CREATOR, Localizer.Message("Metadata_CreatorNameForInitializing")); //it is important for DAISY 2.02
}
if (GetFirstMetadataItem(Metadata.DTB_NARRATOR) == null)
{
SetSingleMetadataItem(Obi.Metadata.DTB_NARRATOR, userProfile.Name);
}
urakawa.metadata.Metadata mdGenerator = GetFirstMetadataItem(Metadata.GENERATOR);
if (mdGenerator == null)
{
SetSingleMetadataItem(Obi.Metadata.GENERATOR, DataModelFactory.Generator);
}
else
{
mdGenerator.NameContentAttribute.Value = DataModelFactory.Generator;
}
urakawa.metadata.Metadata mdXukVersion = GetFirstMetadataItem(Metadata.OBI_XUK_VERSION);
if (mdXukVersion == null)
{
SetSingleMetadataItem(Obi.Metadata.OBI_XUK_VERSION, DataModelFactory.XUK_VERSION);
}
else
{
mdXukVersion.NameContentAttribute.Value = DataModelFactory.XUK_VERSION;
}
}
public MetadataFormatValidationError(urakawa.metadata.Metadata target, MetadataDefinition definition, IEventAggregator eventAggregator)
: base(target, definition, eventAggregator)
{
}
private bool _validateClockValue(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
return(true);
}
private bool _validateDate(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
MetadataFormatValidationError err =
new MetadataFormatValidationError(metadata, definition, m_EventAggregator);
err.Hint = m_DateHint;
string date = metadata.NameContentAttribute.Value;
//Require at least the year field
//The max length of the entire datestring is 10
if (date.Length < 4 || date.Length > 10)
{
m_ParentValidator.ReportError(err);
return(false);
}
string[] dateArray = date.Split('-');
//the year has to be 4 digits
if (dateArray[0].Length != 4)
{
m_ParentValidator.ReportError(err);
return(false);
}
//the year has to be digits
try
{
int year = Convert.ToInt32(dateArray[0]);
}
catch
{
m_ParentValidator.ReportError(err);
return(false);
}
//check for a month value (it's optional)
if (dateArray.Length >= 2)
{
//the month has to be numeric
int month = 0;
try
{
month = Convert.ToInt32(dateArray[1]);
}
catch
{
m_ParentValidator.ReportError(err);
return(false);
}
//the month has to be in this range
if (month < 1 || month > 12)
{
m_ParentValidator.ReportError(err);
return(false);
}
}
//check for a day value (it's optional but only if a month is specified)
if (dateArray.Length == 3)
{
//the day has to be a number
int day = 0;
try
{
day = Convert.ToInt32(dateArray[2]);
}
catch
{
m_ParentValidator.ReportError(err);
return(false);
}
//it has to be in this range
if (day < 1 || day > 31)
{
m_ParentValidator.ReportError(err);
return(false);
}
}
return(true);
}
private void CreateNCCMetadata(XmlDocument nccDocument, string tocItems)
{
List <urakawa.metadata.Metadata> items = m_Presentation.Metadatas.ContentsAs_ListCopy;
items.Sort(delegate(urakawa.metadata.Metadata a, urakawa.metadata.Metadata b)
{
int names = a.NameContentAttribute.Name.CompareTo(b.NameContentAttribute.Name);
return(names == 0 ? a.NameContentAttribute.Value.CompareTo(b.NameContentAttribute.Value) : names);
});
XmlNode headNode = nccDocument.GetElementsByTagName("head")[0];
// create first meta node
XmlNode firstMetaNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(firstMetaNode);
CreateAppendXmlAttribute(nccDocument, firstMetaNode, "content", "text/html; charset=utf-8");
CreateAppendXmlAttribute(nccDocument, firstMetaNode, "http-equiv", "Content-type");
//<meta content="text/html; charset=utf-8" http-equiv="Content-type"/>
ObiPresentation presentation = (ObiPresentation)m_Presentation;
urakawa.metadata.Metadata titleMetadata = presentation.GetFirstMetadataItem("dc:Title");
if (titleMetadata != null)
{
XmlNode titleMetadataNode = nccDocument.CreateElement(null, "title", headNode.NamespaceURI);
headNode.AppendChild(titleMetadataNode);
titleMetadataNode.AppendChild(
nccDocument.CreateTextNode(titleMetadata.NameContentAttribute.Value));
}
// add dc:date from produced date in case dc:date do not exists
urakawa.metadata.Metadata producedDateMetadata = presentation.GetFirstMetadataItem(Metadata.DTB_PRODUCED_DATE);
if (presentation.GetFirstMetadataItem(Metadata.DC_DATE) == null &&
producedDateMetadata != null)
{
XmlNode dateMetadataNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(dateMetadataNode);
CreateAppendXmlAttribute(nccDocument, dateMetadataNode, "name", "dc:date");
CreateAppendXmlAttribute(nccDocument, dateMetadataNode, "content", producedDateMetadata.NameContentAttribute.Value);
}
// add existing metadata items to nccn
foreach (urakawa.metadata.Metadata m in items)
{
if (m_MetadataMap.ContainsKey(m.NameContentAttribute.Name))
{
XmlNode metaNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(metaNode);
CreateAppendXmlAttribute(nccDocument, metaNode, "name", m_MetadataMap[m.NameContentAttribute.Name]);
CreateAppendXmlAttribute(nccDocument, metaNode, "content", m.NameContentAttribute.Value);
}
}
// to do add more metadata items.
// add dc:format
XmlNode formatNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(formatNode);
CreateAppendXmlAttribute(nccDocument, formatNode, "name", "dc:format");
CreateAppendXmlAttribute(nccDocument, formatNode, "content", "Daisy 2.02");
// ncc:charset
XmlNode charsetNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(charsetNode);
CreateAppendXmlAttribute(nccDocument, charsetNode, "name", "ncc:charset");
CreateAppendXmlAttribute(nccDocument, charsetNode, "content", "utf-8");
XmlNode pageMetaNode = null;
// ncc:pageFront
pageMetaNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(pageMetaNode);
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "name", "ncc:pageFront");
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "content", m_PageFrontCount.ToString());
// ncc:maxPageNormal and pageNormal
pageMetaNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(pageMetaNode);
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "name", "ncc:maxPageNormal");
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "content", m_MaxPageNormal.ToString());
// ncc:pageNormal
pageMetaNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(pageMetaNode);
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "name", "ncc:pageNormal");
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "content", m_PageNormalCount.ToString());
// ncc:pageSpecial
pageMetaNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(pageMetaNode);
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "name", "ncc:pageSpecial");
CreateAppendXmlAttribute(nccDocument, pageMetaNode, "content", m_PageSpecialCount.ToString());
// ncc:prodNotes
// ncc:tocItems
XmlNode tocItemNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(tocItemNode);
CreateAppendXmlAttribute(nccDocument, tocItemNode, "name", "ncc:tocItems");
CreateAppendXmlAttribute(nccDocument, tocItemNode, "content", tocItems);
// ncc:totalTime
XmlNode totalTimeNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(totalTimeNode);
CreateAppendXmlAttribute(nccDocument, totalTimeNode, "name", "ncc:totalTime");
//CreateAppendXmlAttribute ( nccDocument, totalTimeNode, "content", m_SmilElapseTime.ToString ().Split ( '.' )[0] );
CreateAppendXmlAttribute(nccDocument, totalTimeNode, "content", GetStringTotalTimeRoundedOff(new TimeSpan(m_SmilElapseTime.AsTimeSpanTicks)));
XmlNode multimediaType = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(multimediaType);
CreateAppendXmlAttribute(nccDocument, multimediaType, "name", "ncc:multimediaType");
CreateAppendXmlAttribute(nccDocument, multimediaType, "content", "audioNcc");
// ncc:depth
XmlNode depthNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(depthNode);
CreateAppendXmlAttribute(nccDocument, depthNode, "name", "ncc:depth");
CreateAppendXmlAttribute(nccDocument, depthNode, "content", m_MaxDepth.ToString());
// ncc:files
int filesCount = m_FilesList.Count + 2;
XmlNode filesCountNode = nccDocument.CreateElement(null, "meta", headNode.NamespaceURI);
headNode.AppendChild(filesCountNode);
CreateAppendXmlAttribute(nccDocument, filesCountNode, "name", "ncc:files");
CreateAppendXmlAttribute(nccDocument, filesCountNode, "content", filesCount.ToString());
}
public MetadataEventArgs(urakawa.metadata.Metadata entry) : base()
{
mEntry = entry;
}
private bool _validateString(urakawa.metadata.Metadata metadata, MetadataDefinition definition)
{
return(true);
}
private void CreateFileSet(List <SectionNode> sectionsList)
{
XmlDocument nccDocument = CreateNCCStubDocument();
m_IdCounter = 0;
// initialize page counts to 0
m_PageFrontCount = 0;
m_PageNormalCount = 0;
m_PageSpecialCount = 0;
m_MaxPageNormal = 0;
m_ExportedSectionCount = 0;
// generate smil metadata dictionary.
m_SmilMetadata = PopulateSmilMetadataDictionary();
m_SmilFile_TitleMap.Clear();
m_SmilElapseTime = new Time();
for (int i = 0; i < sectionsList.Count; i++)
{
try
{
if (m_MaxDepth < sectionsList[i].Level)
{
m_MaxDepth = sectionsList[i].Level;
}
CreateElementsForSection(nccDocument, sectionsList[i], i);
}
catch (System.Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
int tocItemsCount = m_ExportedSectionCount + m_PageFrontCount + m_PageNormalCount + m_PageSpecialCount;
CreateNCCMetadata(nccDocument, tocItemsCount.ToString());
// write ncc file
WriteXmlDocumentToFile(nccDocument,
Path.Combine(m_ExportDirectory, "ncc.html"));
// create master.smil file
XmlDocument smilDocument = CreateSmilStubDocument();
XmlNode bodyNode = smilDocument.GetElementsByTagName("body")[0];
foreach (string smilFileName in m_SmilFile_TitleMap.Keys)
{
XmlNode refNode = smilDocument.CreateElement(null, "ref", bodyNode.NamespaceURI);
bodyNode.AppendChild(refNode);
CreateAppendXmlAttribute(smilDocument, refNode, "title", m_SmilFile_TitleMap[smilFileName]);
CreateAppendXmlAttribute(smilDocument, refNode, "src", smilFileName);
CreateAppendXmlAttribute(smilDocument, refNode, "id", "ms_" + Path.GetFileNameWithoutExtension(smilFileName));
}
// add dc:title, this is mandatory for master.smil
urakawa.metadata.Metadata titleMetadata = ((ObiPresentation)m_Presentation).GetFirstMetadataItem("dc:Title");
if (titleMetadata != null)
{
XmlNode masterSmilHeadNode = smilDocument.GetElementsByTagName("head")[0];
XmlNode smilTitleMetadataNode = smilDocument.CreateElement(null, "meta", masterSmilHeadNode.NamespaceURI);
masterSmilHeadNode.AppendChild(smilTitleMetadataNode);
CreateAppendXmlAttribute(smilDocument, smilTitleMetadataNode, "name", "dc:title");
CreateAppendXmlAttribute(smilDocument, smilTitleMetadataNode, "content", titleMetadata.NameContentAttribute.Value);
}
//AddSmilHeadElements ( smilDocument, null, m_SmilElapseTime.ToString ().Split ( '.' )[0] );
AddSmilHeadElements(smilDocument, null, GetStringTotalTimeRoundedOff(new TimeSpan(m_SmilElapseTime.AsTimeSpanTicks)));
WriteXmlDocumentToFile(smilDocument,
Path.Combine(m_ExportDirectory, "master.smil"));
}
