const string Package::FullTitle(bool localized) const
{
string expanded = ExpandedTitle(localized);
if ( !expanded.empty() )
return expanded;
auto items = PropertiesMatching(DCType::Title);
if ( items.size() == 1 )
return items[0]->Value();
IRI displaySeqIRI(MakePropertyIRI("display-seq")); // http://idpf.org/epub/vocab/package/#display-seq
std::vector<string> titles(items.size());
auto sequencedItems = PropertiesMatching(displaySeqIRI);
if ( !sequencedItems.empty() )
{
// all these have a 1-based sequence number
for ( auto item : sequencedItems )
{
PropertyExtensionPtr extension = item->ExtensionWithIdentifier(displaySeqIRI);
size_t sz = strtoul(extension->Value().c_str(), nullptr, 10) - 1;
titles[sz] = (localized ? item->LocalizedValue() : item->Value());
}
}
else
{
titles.clear();
// insert any non-sequenced items at the head of the list, in order
for ( auto item : items )
{
titles.emplace_back((localized ? item->LocalizedValue() : item->Value()));
}
}
// put them all together now
auto pos = titles.begin();
// TODO: this ought to be localized based on the value of Language().
std::stringstream ss;
ss << *(pos++) << ": " << *(pos++);
while ( pos != titles.end() )
{
ss << ", " << *(pos++);
}
return string(ss.str());
}
const string Package::FullTitle() const
{
MetadataMap items = MetadataItemsWithDCType(Metadata::DCType::Title);
if ( items.size() == 1 )
return items[0]->Value();
IRI displaySeqIRI(MakePropertyIRI("display-seq")); // http://idpf.org/epub/vocab/package/#display-seq
std::vector<string> titles(items.size());
MetadataMap sequencedItems = MetadataItemsWithProperty(displaySeqIRI);
if ( !sequencedItems.empty() )
{
// all these have a 1-based sequence number
for ( auto item : sequencedItems )
{
const Metadata::Extension* extension = item->ExtensionWithProperty(displaySeqIRI);
size_t sz = strtoul(extension->Value().c_str(), nullptr, 10) - 1;
titles[sz] = item->Value();
}
}
else
{
titles.clear();
// insert any non-sequenced items at the head of the list, in order
for ( auto item : items )
{
titles.emplace_back(item->Value());
}
}
// put them all together now
auto pos = titles.begin();
// TODO: this ought to be localized based on the value of Language().
std::stringstream ss;
ss << *(pos++) << ": " << *(pos++);
while ( pos != titles.end() )
{
ss << ", " << *(pos++);
}
return string(ss.str());
}
