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Update some variables properly when swapping backing file

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This commit is contained in:
Fabio D'Urso 2014-05-11 16:36:28 +02:00
parent 31efd827f9
commit 859168eaa8
2 changed files with 56 additions and 31 deletions
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86
core/document.cpp
View file

@ -2083,7 +2083,6 @@ Document::OpenResult Document::openDocument( const QString & docFile, const KUrl
{
KMimeType::Ptr mime = _mime;
QByteArray filedata;
qint64 document_size = -1;
bool isstdin = url.fileName( KUrl::ObeyTrailingSlash ) == QLatin1String( "-" );
bool triedMimeFromFileContent = false;
if ( !isstdin )
@ -2091,36 +2090,11 @@ Document::OpenResult Document::openDocument( const QString & docFile, const KUrl
if ( mime.count() <= 0 )
return OpenError;
// docFile is always local so we can use QFileInfo on it
QFileInfo fileReadTest( docFile );
if ( fileReadTest.isFile() && !fileReadTest.isReadable() )
{
d->m_docFileName.clear();
return OpenError;
}
// determine the related "xml document-info" filename
d->m_url = url;
d->m_docFileName = docFile;
if ( url.isLocalFile() )
{
QString fn = url.fileName();
document_size = fileReadTest.size();
fn = QString::number( document_size ) + '.' + fn + ".xml";
QString newokular = "okular/docdata/" + fn;
QString newokularfile = KStandardDirs::locateLocal( "data", newokular );
if ( !QFile::exists( newokularfile ) )
{
QString oldkpdf = "kpdf/" + fn;
QString oldkpdffile = KStandardDirs::locateLocal( "data", oldkpdf );
if ( QFile::exists( oldkpdffile ) )
{
// ### copy or move?
if ( !QFile::copy( oldkpdffile, newokularfile ) )
return OpenError;
}
}
d->m_xmlFileName = newokularfile;
}
if ( !d->updateMetadataXmlNameAndDocSize() )
return OpenError;
}
else
{
@ -2130,7 +2104,7 @@ Document::OpenResult Document::openDocument( const QString & docFile, const KUrl
mime = KMimeType::findByContent( filedata );
if ( !mime || mime->name() == QLatin1String( "application/octet-stream" ) )
return OpenError;
document_size = filedata.size();
d->m_docSize = filedata.size();
triedMimeFromFileContent = true;
}
@ -2278,7 +2252,6 @@ Document::OpenResult Document::openDocument( const QString & docFile, const KUrl
}
AudioPlayer::instance()->d->m_currentDocument = isstdin ? KUrl() : d->m_url;
d->m_docSize = document_size;
const QStringList docScripts = d->m_generator->metaData( "DocumentScripts", "JavaScript" ).toStringList();
if ( !docScripts.isEmpty() )
@ -2293,6 +2266,45 @@ Document::OpenResult Document::openDocument( const QString & docFile, const KUrl
return OpenSuccess;
}
bool DocumentPrivate::updateMetadataXmlNameAndDocSize()
{
// m_docFileName is always local so we can use QFileInfo on it
QFileInfo fileReadTest( m_docFileName );
if ( !fileReadTest.isFile() && !fileReadTest.isReadable() )
return false;
m_docSize = fileReadTest.size();
// determine the related "xml document-info" filename
if ( m_url.isLocalFile() )
{
const QString fn = QString::number( m_docSize ) + '.' + m_url.fileName() + ".xml";
const QString newokular = "okular/docdata/" + fn;
const QString newokularfile = KStandardDirs::locateLocal( "data", newokular );
if ( !QFile::exists( newokularfile ) )
{
const QString oldkpdf = "kpdf/" + fn;
const QString oldkpdffile = KStandardDirs::locateLocal( "data", oldkpdf );
if ( QFile::exists( oldkpdffile ) )
{
// ### copy or move?
if ( !QFile::copy( oldkpdffile, newokularfile ) )
return false;
}
}
kDebug(OkularDebug) << "Metadata file is now:" << newokularfile;
m_xmlFileName = newokularfile;
}
else
{
kDebug(OkularDebug) << "Metadata file: disabled";
m_xmlFileName = QString();
}
return true;
}
KXMLGUIClient* Document::guiClient()
{
@ -4001,10 +4013,16 @@ bool Document::swapBackingFile( const QString &newFileName, const KUrl & url )
if ( !genIt->generator->hasFeature( Generator::SwapBackingFile ) )
return false;
// Save metadata about the file we're about to close
d->saveDocumentInfo();
kDebug(OkularDebug) << "Swapping backing file to" << newFileName;
if (genIt->generator->swapBackingFile( newFileName ))
{
d->m_url = url;
d->m_docFileName = newFileName;
d->updateMetadataXmlNameAndDocSize();
d->m_bookmarkManager->setUrl( d->m_url );
return true;
}
else
@ -4025,6 +4043,9 @@ bool Document::swapBackingFileArchive( const QString &newFileName, const KUrl &
if ( !genIt->generator->hasFeature( Generator::SwapBackingFile ) )
return false;
// Save metadata about the file we're about to close
d->saveDocumentInfo();
kDebug(OkularDebug) << "Swapping backing archive to" << newFileName;
ArchiveData *newArchive = DocumentPrivate::unpackDocumentArchive( newFileName );
@ -4039,6 +4060,9 @@ bool Document::swapBackingFileArchive( const QString &newFileName, const KUrl &
delete d->m_archiveData;
d->m_archiveData = newArchive;
d->m_url = url;
d->m_docFileName = tempFileName;
d->updateMetadataXmlNameAndDocSize();
d->m_bookmarkManager->setUrl( d->m_url );
return true;
}
else

1
core/document_p.h
View file

@ -113,6 +113,7 @@ class DocumentPrivate
}
// private methods
bool updateMetadataXmlNameAndDocSize();
QString pagesSizeString() const;
QString namePaperSize(double inchesWidth, double inchesHeight) const;
QString localizedSize(const QSizeF &size) const;