bool KIcoPlugin::readInfo( KFileMetaInfo& info, uint what)
{
QFile file(info.path());
if (!file.open(IO_ReadOnly))
{
kdDebug(7034) << "Couldn't open " << QFile::encodeName(info.path()) << endl;
return false;
}
QDataStream dstream(&file);
// ICO files are little-endian
dstream.setByteOrder(QDataStream::LittleEndian);
// read the beginning of the file and make sure it looks ok
uint16_t ico_reserved;
uint16_t ico_type;
uint16_t ico_count;
dstream >> ico_reserved;
dstream >> ico_type;
dstream >> ico_count;
if ((ico_reserved != 0) || (ico_type != 1) || (ico_count < 1))
return false;
// now loop through each of the icon entries
uint8_t icoe_width;
uint8_t icoe_height;
uint8_t icoe_colorcount;
uint8_t icoe_reserved;
uint16_t icoe_planes;
uint16_t icoe_bitcount;
uint32_t icoe_bytesinres;
uint32_t icoe_imageoffset;
// read the data on the 1st icon
dstream >> icoe_width;
dstream >> icoe_height;
dstream >> icoe_colorcount;
dstream >> icoe_reserved;
dstream >> icoe_planes;
dstream >> icoe_bitcount;
dstream >> icoe_bytesinres;
dstream >> icoe_imageoffset;
// output the useful bits
KFileMetaInfoGroup group = appendGroup(info, "Technical");
appendItem(group, "Number", ico_count);
if (ico_count == 1) {
appendItem(group, "Dimensions", QSize(icoe_width, icoe_height));
if (icoe_colorcount > 0)
appendItem(group, "Colors", icoe_colorcount);
else if (icoe_bitcount > 0)
appendItem(group, "Colors", 2 ^ icoe_bitcount);
} else {
appendItem(group, "DimensionsM", QSize(icoe_width, icoe_height));
if (icoe_colorcount > 0)
appendItem(group, "ColorsM", icoe_colorcount);
else if (icoe_bitcount > 0)
appendItem(group, "ColorsM", 2 ^ icoe_bitcount);
}
return true;
}
bool KOfficePlugin::readInfo( KFileMetaInfo& info, uint /*what*/)
{
if ( info.path().isEmpty() ) // remote file
return false;
KFileMetaInfoGroup group = appendGroup(info, DocumentInfo);
QDomDocument doc = getMetaDocument(info.path());
if (doc.isNull())
return false;
QDomElement base = getBaseNode(doc).toElement();
if (base.isNull())
return false;
for (int i = 0; Information[i]; i+=2)
appendItem(group, Information[i],
stringFromNode(base, Information[i]));
// Special case for keyword
QDomNodeList keywordList = base.elementsByTagName( metakeyword );
QString allKeywords;
for (uint i = 0; i < keywordList.length(); i++){
QDomNode node = keywordList.item(i);
if (node.isElement()){
if (i>0)
allKeywords += ", ";
allKeywords += node.toElement().text();
}
}
appendItem(group, metakeyword,
allKeywords);
KFileMetaInfoGroup group1 = appendGroup(info, DocAdvanced);
for (int i = 0; Advanced[i]; i+=2){
QString txt = stringFromNode(base, Advanced[i]);
if (!txt.isEmpty()){
// A silly way to do it...
switch (i){
case 2:
case 4:
case 6:
getDateTime(group1, Advanced[i], txt);
break;
case 14:
getEditingTime(group1, Advanced[i], txt);
break;
default:
appendItem(group1, Advanced[i], txt);}
}
}
QDomNode dstat = base.namedItem(metadocstat);
KFileMetaInfoGroup group2 = appendGroup(info, DocStatistics);
if (!dstat.isNull() && dstat.isElement()){
QDomElement dinfo = dstat.toElement();
for (int i = 0; Statistics[i]; i+=2)
addAttributeInfo(dinfo, group2, Statistics[i] );
}
QDomNodeList userList = base.elementsByTagName( metauserdef );
KFileMetaInfoGroup groupuser = appendGroup(info, UserDefined);
for (uint i = 0; i < userList.length(); i++){
QDomNode node = userList.item(i);
if (node.isElement()){
appendItem(groupuser,
node.toElement().attribute(metaname,
QString("User %1").arg(i)),
node.toElement().text());
}
}
return true;
}
bool KRpmPlugin::readInfo( KFileMetaInfo& info, uint what)
{
QFile file(info.path());
int pass;
KFileMetaInfoGroup general, all;
if (!file.open(QIODevice::ReadOnly))
{
kDebug(7034) << "Couldn't open " << QFile::encodeName(info.path());
return false;
}
QDataStream dstream(&file);
dstream.setByteOrder(QDataStream::BigEndian);
general = appendGroup(info, "General");
if (what == KFileMetaInfo::Everything) all = appendGroup(info, "All tags");
file.seek(96); // Seek past old lead
for (pass = 0; pass < 2; ++pass) { // RPMs have two headers
uint32_t storepos, entries, size, reserved;
unsigned char version;
char magic[3];
dstream.readRawBytes(magic, 3);
dstream >> version >> reserved >> entries >> size;
if (memcmp(magic, RPM_HEADER_MAGIC, 3)) return false;
if (version != 1) return false; // Only v1 headers supported
storepos = file.pos() + entries * 16;
if (pass == 0) { // Don't need the first batch of tags - pgp etc
file.seek(storepos + size);
file.seek(file.pos() + (8 - (file.pos() % 8)) % 8); // Skip padding
continue;
}
if (entries < 500) while (entries--) { // Just in case something goes wrong, limit to 500
uint32_t tag, type, offset, count;
QString tagname;
dstream >> tag >> type >> offset >> count;
offset += storepos;
switch (tag) {
case RPMTAG_NAME: tagname = "Name"; break;
case RPMTAG_VERSION: tagname = "Version"; break;
case RPMTAG_SUMMARY: tagname = "Summary"; break;
case RPMTAG_GROUP: tagname = "Group"; break;
case RPMTAG_SIZE: tagname = "Size"; break;
case RPMTAG_RELEASE: tagname = "Release"; break;
case RPMTAG_VENDOR: tagname = "Vendor"; break;
case RPMTAG_PACKAGER: tagname = "Packager"; break;
case RPMTAG_DESCRIPTION: tagname = "Comment"; break;
}
if ( !tagname.isEmpty() || all.isValid() ) {
// kDebug(7034) << "Tag number: " << tag << " Type: " << type;
int oldPos = file.pos();
file.seek(offset); // Set file position to correct place in store
switch (type) {
case RPM_INT32_TYPE: uint32_t int32tag;
dstream >> int32tag;
if ( !tagname.isEmpty() ) appendItem(general, tagname, int(int32tag));
if ( all.isValid() ) appendItem(all, QString("%1").arg( tag ), QString("%1").arg( int32tag ));
break;
case RPM_INT16_TYPE: uint16_t int16tag;
dstream >> int16tag;
if ( !tagname.isEmpty() ) appendItem(general, tagname, int(int16tag));
if ( all.isValid() ) appendItem(all, QString("%1").arg( tag ), QString("%1").arg( int16tag ));
break;
case RPM_I18NSTRING_TYPE: // Fallthru
case RPM_STRING_TYPE: QString strtag; char in;
while ( ( in = file.getch() ) != '\0' ) strtag += in;
if ( !tagname.isEmpty() ) appendItem(general, tagname, strtag);
if( all.isValid() ) appendItem(all, QString("%1").arg( tag ), strtag);
break;
}
file.seek(oldPos); // Restore old position
}
}
appendItem(general, "Archive Offset", (storepos + size) );
}
bool KFlacPlugin::readInfo( KFileMetaInfo& info, uint what )
{
if ( info.path().isEmpty() ) // remote file
return false;
bool readComment = false;
bool readTech = false;
if (what & (KFileMetaInfo::Fastest |
KFileMetaInfo::DontCare |
KFileMetaInfo::ContentInfo)) readComment = true;
if (what & (KFileMetaInfo::Fastest |
KFileMetaInfo::DontCare |
KFileMetaInfo::TechnicalInfo)) readTech = true;
TagLib::File *file = 0;
if (info.mimeType() == "audio/x-flac")
file = new TagLib::FLAC::File(QFile::encodeName(info.path()).data(), readTech);
#ifdef TAGLIB_1_2
else
file = new TagLib::Ogg::FLAC::File(QFile::encodeName(info.path()).data(), readTech);
#endif
if (!file || !file->isValid())
{
kdDebug(7034) << "Couldn't open " << file->name() << endl;
delete file;
return false;
}
if(readComment && file->tag())
{
KFileMetaInfoGroup commentgroup = appendGroup(info, "Comment");
QString date = file->tag()->year() > 0 ? QString::number(file->tag()->year()) : QString::null;
QString track = file->tag()->track() > 0 ? QString::number(file->tag()->track()) : QString::null;
appendItem(commentgroup, "Title", TStringToQString(file->tag()->title()).stripWhiteSpace());
appendItem(commentgroup, "Artist", TStringToQString(file->tag()->artist()).stripWhiteSpace());
appendItem(commentgroup, "Album", TStringToQString(file->tag()->album()).stripWhiteSpace());
appendItem(commentgroup, "Date", date);
appendItem(commentgroup, "Comment", TStringToQString(file->tag()->comment()).stripWhiteSpace());
appendItem(commentgroup, "Tracknumber", track);
appendItem(commentgroup, "Genre", TStringToQString(file->tag()->genre()).stripWhiteSpace());
}
if (readTech && file->audioProperties())
{
KFileMetaInfoGroup techgroup = appendGroup(info, "Technical");
TagLib::FLAC::Properties *properties =
(TagLib::FLAC::Properties*)(file->audioProperties());
appendItem(techgroup, "Bitrate", properties->bitrate());
appendItem(techgroup, "Sample Rate", properties->sampleRate());
appendItem(techgroup, "Sample Width", properties->sampleWidth());
appendItem(techgroup, "Channels", properties->channels());
appendItem(techgroup, "Length", properties->length());
}
delete file;
return true;
}
QString KFileItem::getToolTipText(int maxcount)
{
// we can return QString::null if no tool tip should be shown
QString tip;
KFileMetaInfo info = metaInfo();
// the font tags are a workaround for the fact that the tool tip gets
// screwed if the color scheme uses white as default text color
const char* start = "<tr><td><nobr><font color=\"black\">";
const char* mid = "</font></nobr></td><td><nobr><font color=\"black\">";
const char* end = "</font></nobr></td></tr>";
tip = "<table cellspacing=0 cellpadding=0>";
tip += start + i18n("Name:") + mid + text() + end;
tip += start + i18n("Type:") + mid;
QString type = QStyleSheet::escape(mimeComment());
if ( m_bLink ) {
tip += i18n("Link to %1 (%2)").arg(linkDest(), type) + end;
} else
tip += type + end;
if ( !S_ISDIR ( m_fileMode ) ) {
bool hasSize;
KIO::filesize_t sizeValue = size(hasSize);
if(hasSize)
tip += start + i18n("Size:") + mid +
KIO::convertSizeWithBytes(sizeValue) + end;
}
QString timeStr = timeString( KIO::UDS_MODIFICATION_TIME);
if(!timeStr.isEmpty())
tip += start + i18n("Modified:") + mid +
timeStr + end;
#ifndef Q_WS_WIN //TODO: show win32-specific permissions
QString userStr = user();
QString groupStr = group();
if(!userStr.isEmpty() || !groupStr.isEmpty())
tip += start + i18n("Owner:") + mid + userStr + " - " + groupStr + end +
start + i18n("Permissions:") + mid +
parsePermissions(m_permissions) + end;
#endif
if (info.isValid() && !info.isEmpty() )
{
tip += "<tr><td colspan=2><center><s> </s></center></td></tr>";
QStringList keys = info.preferredKeys();
// now the rest
QStringList::Iterator it = keys.begin();
for (int count = 0; count<maxcount && it!=keys.end() ; ++it)
{
KFileMetaInfoItem item = info.item( *it );
if ( item.isValid() )
{
QString s = item.string();
if ( ( item.attributes() & KFileMimeTypeInfo::SqueezeText )
&& s.length() > 50) {
s.truncate(47);
s.append("...");
}
if ( !s.isEmpty() )
{
count++;
tip += start +
QStyleSheet::escape( item.translatedKey() ) + ":" +
mid +
QStyleSheet::escape( s ) +
end;
}
}
}
}
tip += "</table>";
//kdDebug() << "making this the tool tip rich text:\n";
//kdDebug() << tip << endl;
return tip;
}
bool KAuPlugin::readInfo( KFileMetaInfo& info, uint what)
{
// the file signature, wants to be tidier...
const char fsig[] = { 0x2e, 0x73, 0x6e, 0x64 };
// a dword buffer for input
char inbuf[4];
// some vars for the file properties
uint32_t datasize;
uint32_t encoding;
uint32_t samplerate;
uint32_t channels;
uint16_t bytespersample;
if ( info.path().isEmpty() ) // remote file
return false;
QFile file(info.path());
if (!file.open(IO_ReadOnly))
{
kdDebug(7034) << "Couldn't open " << QFile::encodeName(info.path()) << endl;
return false;
}
QDataStream dstream(&file);
// AU files are big-endian
dstream.setByteOrder(QDataStream::BigEndian);
// Read and verify the signature
dstream.readRawBytes(inbuf, 4);
if (memcmp(fsig, inbuf, 4))
return false;
// skip unwanted bits
file.at(8);
// grab the bits we want
dstream >> datasize;
dstream >> encoding;
dstream >> samplerate;
dstream >> channels;
// add the info
KFileMetaInfoGroup group = appendGroup(info, "Technical");
appendItem(group, "Sample Rate", (uint) samplerate);
appendItem(group, "Channels", (uint) channels);
// work out the encoding
switch (encoding) {
case 1 :
appendItem(group, "Encoding", i18n("8-bit ISDN u-law"));
bytespersample = 1;
break;
case 2 :
appendItem(group, "Encoding", i18n("8-bit linear PCM [REF-PCM]"));
bytespersample = 1;
break;
case 3 :
appendItem(group, "Encoding", i18n("16-bit linear PCM"));
bytespersample = 2;
break;
case 4 :
appendItem(group, "Encoding", i18n("24-bit linear PCM"));
bytespersample = 3;
break;
case 5 :
appendItem(group, "Encoding", i18n("32-bit linear PCM"));
bytespersample = 4;
break;
case 6 :
appendItem(group, "Encoding", i18n("32-bit IEEE floating point"));
bytespersample = 4;
break;
case 7 :
appendItem(group, "Encoding", i18n("64-bit IEEE floating point"));
bytespersample = 8;
break;
case 23 :
appendItem(group, "Encoding", i18n("8-bit ISDN u-law compressed"));
bytespersample = 1;
break;
default :
appendItem(group, "Encoding", i18n("Unknown"));
bytespersample = 0;
}
// work out length from bytespersample + channels + size
if ((channels > 0) && (datasize > 0) && (datasize != 0xFFFFFFFF) && (bytespersample > 0) && (samplerate > 0)) {
uint32_t length = datasize / channels / bytespersample / samplerate;
appendItem(group, "Length", (uint) length);
} else {
appendItem(group, "Length", "???");
}
return true;
}
bool KigPlugin::readInfo( KFileMetaInfo& metainfo, uint /*what*/ )
{
KFileMetaInfoGroup metagroup = appendGroup( metainfo, "KigInfo");
QString sfile = metainfo.path();
bool iscompressed = false;
QFile f( sfile );
if ( !sfile.endsWith( ".kig", false ) )
{
iscompressed = true;
QString tempdir = KGlobal::dirs()->saveLocation( "tmp" );
if ( tempdir.isEmpty() )
return false;
QString tempname = sfile.section( '/', -1 );
if ( sfile.endsWith( ".kigz", false ) )
{
tempname.remove( QRegExp( "\\.[Kk][Ii][Gg][Zz]$" ) );
}
else
return false;
// reading compressed file
KTar* ark = new KTar( sfile, "application/x-gzip" );
ark->open( IO_ReadOnly );
const KArchiveDirectory* dir = ark->directory();
QStringList entries = dir->entries();
QStringList kigfiles = entries.grep( QRegExp( "\\.kig$" ) );
if ( kigfiles.count() != 1 )
return false;
const KArchiveEntry* kigz = dir->entry( kigfiles[0] );
if ( !kigz->isFile() )
return false;
dynamic_cast<const KArchiveFile*>( kigz )->copyTo( tempdir );
f.setName( tempdir + kigz->name() );
}
if ( !f.open( IO_ReadOnly ) )
return false;
QDomDocument doc( "KigDocument" );
if ( !doc.setContent( &f ) )
return false;
f.close();
// removing temp file
if ( iscompressed )
f.remove();
QDomElement main = doc.documentElement();
// reading the version...
QString version = main.attribute( "Version" );
if ( version.isEmpty() ) version = main.attribute( "version" );
if ( version.isEmpty() ) version = i18n( "Translators: Not Available", "n/a" );
appendItem( metagroup, "Version", version );
// reading the compatibility version...
QString compatversion = main.attribute( "CompatibilityVersion" );
if ( compatversion.isEmpty() )
compatversion = i18n( "%1 represents Kig version",
"%1 (as the version)" ).arg( version );
appendItem( metagroup, "CompatVersion", compatversion );
// reading the Coordinate System...
QCString coordsystem;
for ( QDomNode n = main.firstChild(); ! n.isNull(); n = n.nextSibling() )
{
QDomElement e = n.toElement();
if ( e.isNull() ) continue;
if ( e.tagName() == "CoordinateSystem" )
coordsystem = e.text().latin1();
}
appendItem( metagroup, "CoordSystem", coordsystem );
// has Kig document the grid?
bool btmp = true;
QString stmp = main.attribute( "grid" );
if ( !( stmp.isEmpty() || ( stmp != "0" ) ) )
btmp = ( stmp != "0" );
QString stmp2 = btmp ? i18n( "Yes" ) : i18n( "No" );
appendItem( metagroup, "Grid", stmp2 );
// has Kig document the axes?
btmp = true;
stmp = main.attribute( "axes" );
if ( !( stmp.isEmpty() || ( stmp != "0" ) ) )
btmp = ( stmp != "0" );
stmp2 = btmp ? i18n( "Yes" ) : i18n( "No" );
appendItem( metagroup, "Axes", stmp2 );
stmp2 = iscompressed ? i18n( "Yes" ) : i18n( "No" );
appendItem( metagroup, "Compressed", stmp2 );
return true;
}
bool KXpsPlugin::readInfo( KFileMetaInfo& info, uint /* what */)
{
KFileMetaInfoGroup generalGroup = appendGroup(info, "General");
KZip *xpsArchive = new KZip( info.path() );
if ( xpsArchive->open( IO_ReadOnly ) == true ) {
// kdDebug(7115) << "Successful open of " << xpsArchive->fileName() << endl;
} else {
kDebug(7115) << "Could not open XPS archive: " << xpsArchive->fileName();
delete xpsArchive;
return false;
}
const KZipFileEntry* relFile = static_cast<const KZipFileEntry *>(xpsArchive->directory()->entry("_rels/.rels"));
if ( !relFile ) {
delete xpsArchive;
// this might occur if we can't read the zip directory, or it doesn't have the relationships entry
return false;
}
if ( relFile->name().isEmpty() ) {
delete xpsArchive;
// this might occur if we can't read the zip directory, or it doesn't have the relationships entry
return false;
}
QIODevice* relDevice = relFile->createDevice();
QDomDocument relDom;
QString errMsg;
int errLine, errCol;
if ( relDom.setContent( relDevice, true, &errMsg, &errLine, &errCol ) == false ) {
// parse error
kDebug(7115) << "Could not parse relationship document: " << errMsg << " : "
<< errLine << " : " << errCol << endl;
delete relDevice;
delete xpsArchive;
return false;
}
QDomElement docElem = relDom.documentElement();
QString thumbFileName;
QString fixedRepresentationFileName;
QString metadataFileName;
QDomNode n = docElem.firstChild();
while( !n.isNull() ) {
QDomElement e = n.toElement();
if( !e.isNull() ) {
if ("http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail" == e.attribute("Type") ) {
thumbFileName = e.attribute("Target");
} else if ("http://schemas.microsoft.com/xps/2005/06/fixedrepresentation" == e.attribute("Type") ) {
fixedRepresentationFileName = e.attribute("Target");
} else if ("http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" == e.attribute("Type") ) {
metadataFileName = e.attribute("Target");
}
}
n = n.nextSibling();
}
delete relDevice;
if ( fixedRepresentationFileName.isEmpty() ) {
delete xpsArchive;
// FixedRepresentation is a required part of the XPS document
return false;
}
const KZipFileEntry* fixedRepFile = static_cast<const KZipFileEntry *>(xpsArchive->directory()->entry( fixedRepresentationFileName ));
QIODevice* fixedRepDevice = fixedRepFile->createDevice();
QDomDocument fixedRepDom;
if ( fixedRepDom.setContent( fixedRepDevice, true, &errMsg, &errLine, &errCol ) == false ) {
// parse error
kDebug(7115) << "Could not parse Fixed Representation document: " << errMsg << " : "
<< errLine << " : " << errCol << endl;
delete fixedRepDevice;
delete xpsArchive;
return false;
}
docElem = fixedRepDom.documentElement();
QString firstDocumentFileName;
int numDocuments = 0; // the number of Documents in this FixedDocumentSequence
n = docElem.firstChild();
while( !n.isNull() ) {
QDomElement e = n.toElement();
if( !e.isNull() ) {
if (e.tagName() == "DocumentReference") {
if (firstDocumentFileName.isEmpty()) {
// we don't already have a filename, so take this one
firstDocumentFileName = e.attribute("Source");
}
numDocuments++;
}
}
n = n.nextSibling();
}
delete fixedRepDevice;
#if 0
// This stuff is used for detailed parsing - not really required
// no document? bail out here.
if ( firstDocumentFileName.isEmpty() ) {
return false;
}
KZipFileEntry* firstDocumentFile = static_cast<const KZipFileEntry *>(xpsArchive->directory()->entry( firstDocumentFileName ));
QIODevice* firstDocumentDevice = firstDocumentFile->device();
QDomDocument firstDocumentDom;
if ( firstDocumentDom.setContent( firstDocumentDevice, true, &errMsg, &errLine, &errCol ) == false ) {
// parse error
kDebug(7115) << "Could not parse first document: " << errMsg << " : "
<< errLine << " : " << errCol << endl;
return false;
}
n = firstDocumentDom.documentElement().firstChild();
while( !n.isNull() ) {
QDomElement e = n.toElement();
if( !e.isNull() ) {
kDebug(7155) << "DOcument: " << e.tagName() << " : " << e.text();
}
n = n.nextSibling();
}
#endif
if ( ! metadataFileName.isEmpty() ) {
const KZipFileEntry* corepropsFile = static_cast<const KZipFileEntry *>(xpsArchive->directory()->entry(metadataFileName));
kDebug(7115) << "metadata file name: " << metadataFileName;
QDomDocument metadataDocumentDom;
QIODevice *corepropsDevice = corepropsFile->createDevice();
if ( metadataDocumentDom.setContent( corepropsDevice, true, &errMsg, &errLine, &errCol ) == false ) {
// parse error
kDebug(7115) << "Could not parse core properties (metadata) document: " << errMsg << " : "
<< errLine << " : " << errCol << endl;
delete corepropsDevice;
delete xpsArchive;
return false;
}
n = metadataDocumentDom.documentElement().firstChild(); // the <coreProperties> level
while( !n.isNull() ) {
QDomElement e = n.toElement();
if( !e.isNull() ) {
if (e.tagName() == "title") {
appendItem(generalGroup, "Title", e.text() );
} else if (e.tagName() == "subject") {
appendItem(generalGroup, "Subject", e.text() );
} else if (e.tagName() == "description") {
appendItem(generalGroup, "Description", e.text() );
} else if (e.tagName() == "creator") {
appendItem(generalGroup, "Author", e.text() );
} else if (e.tagName() == "created") {
appendItem(generalGroup, "CreationDate", QDateTime::fromString( e.text(), "yyyy-MM-ddThh:mm:ssZ" ) );
} else if (e.tagName() == "modified") {
appendItem(generalGroup, "ModificationDate", QDateTime::fromString( e.text(), "yyyy-MM-ddThh:mm:ssZ" ) );
} else if (e.tagName() == "keywords") {
appendItem(generalGroup, "Keywords", e.text() );
} else {
kDebug(7155) << "unhandled metadata tag: " << e.tagName() << " : " << e.text();
}
}
n = n.nextSibling();
}
delete corepropsDevice;
}
if ( ! thumbFileName.isEmpty() ) {
const KZipFileEntry* thumbFile = static_cast<const KZipFileEntry *>(xpsArchive->directory()->entry(thumbFileName));
QImage img;
img.loadFromData(thumbFile->data());
appendItem( generalGroup, "Thumbnail", img);
appendItem( generalGroup, "ThumbnailDimensions", QSize( img.width(), img.height() ) );
}
appendItem(generalGroup, "Documents", numDocuments);
delete xpsArchive;
return true;
}
bool KRgbPlugin::readInfo(KFileMetaInfo& info, uint /*what*/)
{
QFile file(info.path());
if (!file.open(QIODevice::ReadOnly)) {
kDebug(7034) << "Couldn't open " << QFile::encodeName(info.path());
return false;
}
QDataStream dstream(&file);
quint16 magic;
quint8 storage;
quint8 bpc;
quint16 dimension;
quint16 xsize;
quint16 ysize;
quint16 zsize;
quint32 pixmin;
quint32 pixmax;
quint32 dummy;
char imagename[80];
quint32 colormap;
dstream >> magic;
dstream >> storage;
dstream >> bpc;
dstream >> dimension;
dstream >> xsize;
dstream >> ysize;
dstream >> zsize;
dstream >> pixmin;
dstream >> pixmax;
dstream >> dummy;
dstream.readRawBytes(imagename, 80);
imagename[79] = '\0';
dstream >> colormap;
quint8 u8;
for (uint i = 0; i < 404; i++)
dstream >> u8;
if (magic != 474)
return false;
KFileMetaInfoGroup group;
group = appendGroup(info, "Technical");
if (dimension == 1)
ysize = 1;
appendItem(group, "Dimensions", QSize(xsize, ysize));
appendItem(group, "BitDepth", zsize * 8 * bpc);
if (zsize == 1)
appendItem(group, "ColorMode", i18n("Grayscale"));
else if (zsize == 2)
appendItem(group, "ColorMode", i18n("Grayscale/Alpha"));
else if (zsize == 3)
appendItem(group, "ColorMode", i18n("RGB"));
else if (zsize == 4)
appendItem(group, "ColorMode", i18n("RGB/Alpha"));
if (!storage)
appendItem(group, "Compression", i18nc("Compression", "Uncompressed"));
else if (storage == 1) {
long compressed = file.size() - 512;
long verbatim = xsize * ysize * zsize;
appendItem(group, "Compression", i18nc("Compression", "Runlength Encoded")
+ QString(", %1%").arg(compressed * 100.0 / verbatim, 0, 'f', 1));
long k;
quint32 offs;
QMap<quint32, uint> map;
QMap<quint32, uint>::Iterator it;
QMap<quint32, uint>::Iterator end = map.end();
for (k = 0; k < (ysize * zsize); k++) {
dstream >> offs;
if ((it = map.find(offs)) != end)
map.insert(offs, *it + 1);
else
map[offs] = 0;
}
for (k = 0, it = map.begin(); it != end; ++it)
k += *it;
if (k)
appendItem(group, "SharedRows", QString("%1%").arg(k * 100.0
/ (ysize * zsize), 0, 'f', 1));
else
appendItem(group, "SharedRows", i18nc("SharedRows", "None"));
} else
