void TagsReadWriteTest::testTagSeparatorWrite()
{
DMetadata dmeta;
DMetadataSettingsContainer dmsettings;
QStringList readResult;
QStringList expected;
NamespaceEntry tagNs3;
tagNs3.namespaceName = QLatin1String("Xmp.lr.hierarchicalSubject");
tagNs3.tagPaths = NamespaceEntry::TAGPATH;
tagNs3.separator = QLatin1String("|");
tagNs3.nsType = NamespaceEntry::TAGS;
tagNs3.index = 2;
tagNs3.specialOpts = NamespaceEntry::TAG_XMPBAG;
tagNs3.subspace = NamespaceEntry::XMP;
tagNs3.alternativeName = QLatin1String("Xmp.lr.HierarchicalSubject");
tagNs3.secondNameOpts = NamespaceEntry::TAG_XMPSEQ;
dmsettings.getWriteMapping(QLatin1String(DM_TAG_CONTAINER)).clear();
dmsettings.getWriteMapping(QLatin1String(DM_TAG_CONTAINER))
<< tagNs3;
dmeta.setImageTagsPath(tagSet1, dmsettings);
readResult = dmeta.getXmpTagStringBag("Xmp.lr.hierarchicalSubject", false);
expected = tagSet1;
expected = expected.replaceInStrings(QLatin1String("/"),QLatin1String("|"));
QCOMPARE(readResult, expected);
}
void TagsReadWriteTest::testSimpleReadAfterWrite()
{
DMetadata dmeta;
QStringList tagPaths2;
dmeta.setImageTagsPath(this->tagSet1);
dmeta.getImageTagsPath(tagPaths2);
QCOMPARE(tagSet1, tagPaths2);
}
void TagsReadWriteTest::testWriteToDisabledNamespaces()
{
DMetadata dmeta;
DMetadataSettingsContainer dmsettings;
QStringList empty;
QStringList secondNamespace;
NamespaceEntry tagNs2;
tagNs2.namespaceName = QLatin1String("Xmp.MicrosoftPhoto.LastKeywordXMP");
tagNs2.tagPaths = NamespaceEntry::TAGPATH;
tagNs2.separator = QLatin1String("/");
tagNs2.nsType = NamespaceEntry::TAGS;
tagNs2.index = 1;
tagNs2.specialOpts = NamespaceEntry::TAG_XMPBAG;
tagNs2.subspace = NamespaceEntry::XMP;
tagNs2.isDisabled = true;
NamespaceEntry tagNs3;
tagNs3.namespaceName = QLatin1String("Xmp.lr.hierarchicalSubject");
tagNs3.tagPaths = NamespaceEntry::TAGPATH;
tagNs3.separator = QLatin1String("|");
tagNs3.nsType = NamespaceEntry::TAGS;
tagNs3.index = 2;
tagNs3.specialOpts = NamespaceEntry::TAG_XMPBAG;
tagNs3.subspace = NamespaceEntry::XMP;
tagNs3.alternativeName = QLatin1String("Xmp.lr.HierarchicalSubject");
tagNs3.secondNameOpts = NamespaceEntry::TAG_XMPSEQ;
dmsettings.getWriteMapping(QLatin1String(DM_TAG_CONTAINER)).clear();
dmsettings.getWriteMapping(QLatin1String(DM_TAG_CONTAINER))
<< tagNs2
<< tagNs3;
dmeta.setImageTagsPath(tagSet1, dmsettings);
empty = dmeta.getXmpTagStringBag("Xmp.MicrosoftPhoto.LastKeywordXMP", false);
QCOMPARE(empty, QStringList());
secondNamespace = dmeta.getXmpTagStringBag("Xmp.lr.hierarchicalSubject", false);
secondNamespace = secondNamespace.replaceInStrings(QLatin1String("|"),QLatin1String("/"));
QCOMPARE(secondNamespace, tagSet1);
}
bool MetadataHub::writeTags(DMetadata& metadata, bool saveTags)
{
qCDebug(DIGIKAM_GENERAL_LOG) << "Writting tags";
bool dirty = false;
if (saveTags)
{
// Store tag paths as Iptc keywords tags.
// DatabaseMode == ManagedTags is assumed.
// To fix this constraint (not needed currently), an oldKeywords parameter is needed
// create list of keywords to be added and to be removed
QStringList tagsPathList, newKeywords;
QList<int> keys = d->tags.keys();
foreach (int tagId, keys)
{
if (!TagsCache::instance()->canBeWrittenToMetadata(tagId))
{
continue;
}
// WARNING: Do not use write(QFilePath ...) when multiple image info are loaded
// otherwise disjoint tags will not be used, use writeToMetadata(ImageInfo...)
if (d->tags.value(tagId) == MetadataAvailable)
{
// This works for single and multiple selection.
// In both situations, tags which had originally been loaded
// have explicitly been removed with setTag.
QString tagName = TagsCache::instance()->tagName(tagId);
QString tagPath = TagsCache::instance()->tagPath(tagId, TagsCache::NoLeadingSlash);
if (!tagsPathList.contains(tagPath))
{
tagsPathList << tagPath;
}
if (!tagName.isEmpty())
{
newKeywords << tagName;
}
}
}
tagsPathList = cleanupTags(tagsPathList);
newKeywords = cleanupTags(newKeywords);
if (!newKeywords.isEmpty())
{
qCDebug(DIGIKAM_GENERAL_LOG) << "-------------------------- New Keywords" << newKeywords;
// NOTE: See bug #175321 : we remove all old keyword from IPTC and XMP before to
// synchronize metadata, else contents is not coherent.
// We set Iptc keywords using tags name.
// dirty |= metadata.setIptcKeywords(metadata.getIptcKeywords(), newKeywords);
// We add Xmp keywords using tags name.
// dirty |= metadata.removeXmpKeywords(metadata.getXmpKeywords());
// dirty |= metadata.setXmpKeywords(newKeywords);
// We set Tags Path list in digiKam Xmp private namespace using tags path.
dirty |= metadata.setImageTagsPath(tagsPathList);
}
else
{
qCDebug(DIGIKAM_GENERAL_LOG) << "Delete all keywords";
// Delete all IPTC and XMP keywords
// dirty |= metadata.setIptcKeywords(metadata.getIptcKeywords(), QStringList());
// dirty |= metadata.removeXmpKeywords(metadata.getXmpKeywords());
dirty |= metadata.setImageTagsPath(QStringList());
}
}
return dirty;
}