bool QFile::open( int m )
{
if ( isOpen() ) { // file already open
#if defined(CHECK_STATE)
warning( "QFile::open: File already open" );
#endif
return FALSE;
}
if ( fn.isNull() ) { // no file name defined
#if defined(CHECK_NULL)
warning( "QFile::open: No file name specified" );
#endif
return FALSE;
}
init(); // reset params
setMode( m );
if ( !(isReadable() || isWritable()) ) {
#if defined(CHECK_RANGE)
warning( "QFile::open: File access not specified" );
#endif
return FALSE;
}
bool ok = TRUE;
if ( isRaw() ) { // raw file I/O
int oflags = OPEN_RDONLY;
if ( isReadable() && isWritable() )
oflags = OPEN_RDWR;
else if ( isWritable() )
oflags = OPEN_WRONLY;
if ( flags() & IO_Append ) { // append to end of file?
if ( flags() & IO_Truncate )
oflags |= (OPEN_CREAT | OPEN_TRUNC);
else
oflags |= (OPEN_APPEND | OPEN_CREAT);
setFlags( flags() | IO_WriteOnly ); // append implies write
} else if ( isWritable() ) { // create/trunc if writable
if ( flags() & IO_Truncate )
oflags |= (OPEN_CREAT | OPEN_TRUNC);
else
oflags |= OPEN_CREAT;
}
#if defined(HAS_TEXT_FILEMODE) && !defined(_OS_MAC_)
if ( isTranslated() )
oflags |= OPEN_TEXT;
else
oflags |= OPEN_BINARY;
#endif
#if defined(HAS_ASYNC_FILEMODE)
if ( isAsynchronous() )
oflags |= OPEN_ASYNC;
#endif
fd = OPEN( (const char *)fn, oflags, 0666 );
if ( fd != -1 ) { // open successful
STATBUF st;
FSTAT( fd, &st );
length = (int)st.st_size;
index = (flags() & IO_Append) == 0 ? 0 : length;
} else {
ok = FALSE;
}
} else { // buffered file I/O
const char *perm = 0;
char perm2[4];
bool try_create = FALSE;
if ( flags() & IO_Append ) { // append to end of file?
setFlags( flags() | IO_WriteOnly ); // append implies write
perm = isReadable() ? "a+" : "a";
} else {
if ( isReadWrite() ) {
if ( flags() & IO_Truncate ) {
perm = "w+";
} else {
perm = "r+";
try_create = TRUE; // try to create if not exists
}
} else if ( isReadable() ) {
perm = "r";
} else if ( isWritable() ) {
perm = "w";
}
}
strcpy( perm2, perm );
#if defined(HAS_TEXT_FILEMODE)
if ( isTranslated() )
strcat( perm2, "t" );
else
strcat( perm2, "b" );
#endif
fh = fopen( (const char *)fn, perm2 );
if ( !fh && try_create ) {
perm2[0] = 'w'; // try "w+" instead of "r+"
fh = fopen( (const char *)fn, perm2 );
}
if ( fh ) {
STATBUF st;
FSTAT( FILENO(fh), &st );
length = (int)st.st_size;
index = (flags() & IO_Append) == 0 ? 0 : length;
} else {
ok = FALSE;
}
}
if ( ok ) {
setState( IO_Open );
} else {
init();
if ( errno == EMFILE ) // no more file handles/descrs
setStatus( IO_ResourceError );
else
setStatus( IO_OpenError );
}
return ok;
}
bool QFile::open( int m )
{
if ( isOpen() ) { // file already open
#if defined(QT_CHECK_STATE)
qWarning( "QFile::open: File already open" );
#endif
return FALSE;
}
if ( fn.isEmpty() ) { // no file name defined
#if defined(QT_CHECK_NULL)
qWarning( "QFile::open: No file name specified" );
#endif
return FALSE;
}
init(); // reset params
setMode( m );
if ( !(isReadable() || isWritable()) ) {
#if defined(QT_CHECK_RANGE)
qWarning( "QFile::open: File access not specified" );
#endif
return FALSE;
}
bool ok = TRUE;
struct stat st;
if ( isRaw() ) {
int oflags = O_RDONLY;
if ( isReadable() && isWritable() )
oflags = O_RDWR;
else if ( isWritable() )
oflags = O_WRONLY;
if ( flags() & IO_Append ) { // append to end of file?
if ( flags() & IO_Truncate )
oflags |= (O_CREAT | O_TRUNC);
else
oflags |= (O_APPEND | O_CREAT);
setFlags( flags() | IO_WriteOnly ); // append implies write
} else if ( isWritable() ) { // create/trunc if writable
if ( flags() & IO_Truncate )
oflags |= (O_CREAT | O_TRUNC);
else
oflags |= O_CREAT;
}
#if defined(HAS_TEXT_FILEMODE)
if ( isTranslated() )
oflags |= OPEN_TEXT;
else
oflags |= OPEN_BINARY;
#endif
#if defined(HAS_ASYNC_FILEMODE)
if ( isAsynchronous() )
oflags |= OPEN_ASYNC;
#endif
fd = qt_open( QFile::encodeName(fn), oflags, 0666 );
if ( fd != -1 ) { // open successful
::fstat( fd, &st ); // get the stat for later usage
} else {
ok = FALSE;
}
} else { // buffered file I/O
QCString perm;
char perm2[4];
bool try_create = FALSE;
if ( flags() & IO_Append ) { // append to end of file?
setFlags( flags() | IO_WriteOnly ); // append implies write
perm = isReadable() ? "a+" : "a";
} else {
if ( isReadWrite() ) {
if ( flags() & IO_Truncate ) {
perm = "w+";
} else {
perm = "r+";
try_create = TRUE; // try to create if not exists
}
} else if ( isReadable() ) {
perm = "r";
} else if ( isWritable() ) {
perm = "w";
}
}
qstrcpy( perm2, perm );
#if defined(HAS_TEXT_FILEMODE)
if ( isTranslated() )
strcat( perm2, "t" );
else
strcat( perm2, "b" );
#endif
for (;;) { // At most twice
fh = fopen( QFile::encodeName(fn), perm2 );
if ( !fh && try_create ) {
perm2[0] = 'w'; // try "w+" instead of "r+"
try_create = FALSE;
} else {
break;
}
}
if ( fh ) {
::fstat( fileno(fh), &st ); // get the stat for later usage
} else {
ok = FALSE;
}
}
if ( ok ) {
setState( IO_Open );
// on successful open the file stat was got; now test what type
// of file we have
if ( (st.st_mode & S_IFMT) != S_IFREG ) {
// non-seekable
setType( IO_Sequential );
length = INT_MAX;
ioIndex = 0;
} else {
#if defined(QT_LARGEFILE_SUPPORT) && !defined(QT_ABI_QT4)
length = st.st_size > UINT_MAX ? UINT_MAX : (Offset)st.st_size;
#else
length = (Offset)st.st_size;
#endif
ioIndex = (flags() & IO_Append) == 0 ? 0 : length;
if ( !(flags()&IO_Truncate) && length == 0 && isReadable() ) {
// try if you can read from it (if you can, it's a sequential
// device; e.g. a file in the /proc filesystem)
int c = getch();
if ( c != -1 ) {
ungetch(c);
setType( IO_Sequential );
length = INT_MAX;
ioIndex = 0;
}
resetStatus();
}
}
} else {
init();
if ( errno == EMFILE ) // no more file handles/descrs
setStatus( IO_ResourceError );
else
setStatus( IO_OpenError );
setErrorStringErrno( errno );
}
return ok;
}
//1.6: KWDocument::loadOasis
bool KWOdfLoader::load(KoOdfReadStore & odfStore)
{
emit sigProgress(0);
//kDebug(32001) << "========================> KWOdfLoader::load START";
KoXmlElement content = odfStore.contentDoc().documentElement();
KoXmlElement realBody(KoXml::namedItemNS(content, KoXmlNS::office, "body"));
if (realBody.isNull()) {
kError(32001) << "No office:body found!" << endl;
m_document->setErrorMessage(i18n("Invalid OASIS OpenDocument file. No office:body tag found."));
return false;
}
KoXmlElement body = KoXml::namedItemNS(realBody, KoXmlNS::office, "text");
if (body.isNull()) {
kError(32001) << "No office:text found!" << endl;
KoXmlElement childElem;
QString localName;
forEachElement(childElem, realBody)
localName = childElem.localName();
if (localName.isEmpty())
m_document->setErrorMessage(i18n("Invalid OASIS OpenDocument file. No tag found inside office:body."));
else
m_document->setErrorMessage(i18n("This is not a word processing document, but %1. Please try opening it with the appropriate application.", KoDocument::tagNameToDocumentType(localName)));
return false;
}
// TODO check versions and mimetypes etc.
bool hasMainText = false;
KoXmlElement childElem;
forEachElement(childElem, body) {
if (childElem.namespaceURI() == KoXmlNS::text) {
hasMainText = true;
break;
}
}
KoOdfLoadingContext odfContext(odfStore.styles(), odfStore.store(), m_document->componentData());
KoShapeLoadingContext sc(odfContext, m_document->dataCenterMap());
// Load all styles before the corresponding paragraphs try to use them!
KWOdfSharedLoadingData * sharedData = new KWOdfSharedLoadingData(this);
KoStyleManager *styleManager = dynamic_cast<KoStyleManager *>(m_document->dataCenterMap()["StyleManager"]);
Q_ASSERT(styleManager);
sharedData->loadOdfStyles(odfContext, styleManager);
sc.addSharedData(KOTEXT_SHARED_LOADING_ID, sharedData);
KoTextLoader * loader = new KoTextLoader(sc);
Q_UNUSED(loader);
KoOdfLoadingContext context(odfStore.styles(), odfStore.store(), m_document->componentData());
loadMasterPageStyles(context, hasMainText);
#if 0 //1.6:
KWOasisLoader oasisLoader(this);
// <text:page-sequence> oasis extension for DTP (2003-10-27 post by Daniel)
m_processingType = (!KoXml::namedItemNS(body, KoXmlNS::text, "page-sequence").isNull()) ? DTP : WP;
m_hasTOC = false;
m_tabStop = MM_TO_POINT(15);
const KoXmlElement* defaultParagStyle = styles.defaultStyle("paragraph");
if (defaultParagStyle) {
KoStyleStack stack;
stack.push(*defaultParagStyle);
stack.setTypeProperties("paragraph");
QString tabStopVal = stack.property(KoXmlNS::style, "tab-stop-distance");
if (!tabStopVal.isEmpty()) m_tabStop = KoUnit::parseValue(tabStopVal);
}
m_initialEditing = 0;
// TODO MAILMERGE
// Variable settings
// By default display real variable value
if (!isReadWrite())
m_varColl->variableSetting()->setDisplayFieldCode(false);
#endif
// Load all styles before the corresponding paragraphs try to use them!
#if 0 //1.6:
if (m_frameStyleColl->loadOasisStyles(context) == 0) {
// no styles loaded -> load default styles
loadDefaultFrameStyleTemplates();
}
if (m_tableStyleColl->loadOasisStyles(context, *m_styleColl, *m_frameStyleColl) == 0) {
// no styles loaded -> load default styles
loadDefaultTableStyleTemplates();
}
static_cast<KWVariableSettings *>(m_varColl->variableSetting())->loadNoteConfiguration(styles.officeStyle());
loadDefaultTableTemplates();
//#else
/*
// We always needs at least one valid default paragraph style
KoParagraphStyle *defaultParagraphStyle = m_document->styleManager()->defaultParagraphStyle();
//const KoXmlElement* defaultParagraphStyle = context.stylesReader().defaultStyle("paragraph");
//if( ! defaultParagraphStyle ) {
KoParagraphStyle *parastyle = new KoParagraphStyle();
parastyle->setName("Standard");
m_document->styleManager()->add(parastyle);
context.styleStack().setTypeProperties( "paragraph" ); // load all style attributes from "style:paragraph-properties"
parastyle->loadOasis(context.styleStack()); // load the KoParagraphStyle from the stylestack
KoCharacterStyle *charstyle = parastyle->characterStyle();
context.styleStack().setTypeProperties( "text" ); // load all style attributes from "style:text-properties"
charstyle->loadOasis(context.styleStack()); // load the KoCharacterStyle from the stylestack
//}
*/
#endif
// load text:page-sequence
KoXmlElement pageSequence = KoXml::namedItemNS(body, KoXmlNS::text, "page-sequence");
if (! pageSequence.isNull()) {
KWPageManager *pageManager = m_document->pageManager();
KoXmlElement page;
forEachElement(page, pageSequence) {
if (page.namespaceURI() == KoXmlNS::text && page.localName() == "page") {
QString master = page.attributeNS(KoXmlNS::text, "master-page-name", QString());
pageManager->appendPage(pageManager->pageStyle(master));
}
}
}
//1.6: KWDocument::loadOasis
bool KWOdfLoader::load(KoOdfReadStore &odfStore)
{
//debugWords << "========================> KWOdfLoader::load START";
QPointer<KoUpdater> updater;
QPointer<KoUpdater> loadUpdater;
if (m_document->progressUpdater()) {
updater = m_document->progressUpdater()->startSubtask(1, "KWOdfLoader::load");
loadUpdater = m_document->progressUpdater()->startSubtask(5, "KWOdfLoader::loadOdf");
updater->setProgress(0);
loadUpdater->setProgress(0);
}
KoXmlElement content = odfStore.contentDoc().documentElement();
KoXmlElement realBody(KoXml::namedItemNS(content, KoXmlNS::office, "body"));
if (realBody.isNull()) {
errorWords << "No office:body found!" << endl;
m_document->setErrorMessage(i18n("Invalid OASIS OpenDocument file. No office:body tag found."));
return false;
}
KoXmlElement body = KoXml::namedItemNS(realBody, KoXmlNS::office, "text");
if (body.isNull()) {
errorWords << "No office:text found!" << endl;
KoXmlElement childElem;
QString localName;
forEachElement(childElem, realBody)
localName = childElem.localName();
if (localName.isEmpty())
m_document->setErrorMessage(i18n("Invalid OASIS OpenDocument file. No tag found inside office:body."));
else
m_document->setErrorMessage(i18n("This is not a word processing document, but %1. Please try opening it with the appropriate application.", KoDocument::tagNameToDocumentType(localName)));
return false;
}
// Load attributes from the office:text. These are text:global and text:use-soft-page-breaks.
QString textGlobal = body.attributeNS(KoXmlNS::text, "global");
bool isTextGlobal = (textGlobal == "true");
if (isTextGlobal) {
m_document->setIsMasterDocument(true);
}
// FIXME: text:use-soft-page-breaks
if (updater) updater->setProgress(20);
KoOdfLoadingContext odfContext(odfStore.styles(), odfStore.store(), QLatin1String("calligrawords/styles/"));
KoShapeLoadingContext sc(odfContext, m_document->resourceManager());
sc.setDocumentRdf(m_document->documentRdf());
// Load user defined variable declarations
if (KoVariableManager *variableManager = m_document->inlineTextObjectManager()->variableManager()) {
variableManager->loadOdf(body);
}
// Load all styles before the corresponding paragraphs try to use them!
KWOdfSharedLoadingData *sharedData = new KWOdfSharedLoadingData(this);
sc.addSharedData(KOTEXT_SHARED_LOADING_ID, sharedData);
KoStyleManager *styleManager = m_document->resourceManager()->resource(KoText::StyleManager).value<KoStyleManager*>();
Q_ASSERT(styleManager);
sharedData->loadOdfStyles(sc, styleManager);
if (updater) updater->setProgress(40);
loadMasterPageStyles(sc);
// add page background frame set
KWFrameSet *pageBackgroundFrameSet = new KWFrameSet(Words::BackgroundFrameSet);
m_document->addFrameSet(pageBackgroundFrameSet);
#if 0 //1.6:
KWOasisLoader oasisLoader(this);
// <text:page-sequence> oasis extension for DTP (2003-10-27 post by Daniel)
m_processingType = (!KoXml::namedItemNS(body, KoXmlNS::text, "page-sequence").isNull()) ? DTP : WP;
m_hasTOC = false;
m_tabStop = MM_TO_POINT(15);
const KoXmlElement *defaultParagStyle = styles.defaultStyle("paragraph");
if (defaultParagStyle) {
KoStyleStack stack;
stack.push(*defaultParagStyle);
stack.setTypeProperties("paragraph");
QString tabStopVal = stack.property(KoXmlNS::style, "tab-stop-distance");
if (!tabStopVal.isEmpty()) m_tabStop = KoUnit::parseValue(tabStopVal);
}
m_initialEditing = 0;
// TODO MAILMERGE
// Variable settings
// By default display real variable value
if (!isReadWrite())
m_varColl->variableSetting()->setDisplayFieldCode(false);
#endif
// Load all styles before the corresponding paragraphs try to use them!
#if 0 //1.6:
if (m_frameStyleColl->loadOasisStyles(context) == 0) {
// no styles loaded -> load default styles
loadDefaultFrameStyleTemplates();
}
if (m_tableStyleColl->loadOasisStyles(context, *m_styleColl, *m_frameStyleColl) == 0) {
// no styles loaded -> load default styles
loadDefaultTableStyleTemplates();
}
static_cast<KWVariableSettings *>(m_varColl->variableSetting())->loadNoteConfiguration(styles.officeStyle());
loadDefaultTableTemplates();
//#else
/*
// We always needs at least one valid default paragraph style
KoParagraphStyle *defaultParagraphStyle = m_document->styleManager()->defaultParagraphStyle();
//const KoXmlElement *defaultParagraphStyle = context.stylesReader().defaultStyle("paragraph");
//if(! defaultParagraphStyle) {
KoParagraphStyle *parastyle = new KoParagraphStyle();
parastyle->setName("Standard");
m_document->styleManager()->add(parastyle);
context.styleStack().setTypeProperties("paragraph"); // load all style attributes from "style:paragraph-properties"
parastyle->loadOasis(context.styleStack()); // load the KoParagraphStyle from the stylestack
KoCharacterStyle *charstyle = parastyle->characterStyle();
context.styleStack().setTypeProperties("text"); // load all style attributes from "style:text-properties"
charstyle->loadOasis(context.styleStack()); // load the KoCharacterStyle from the stylestack
//}
*/
#endif
// load text:page-sequence
KoXmlElement pageSequence = KoXml::namedItemNS(body, KoXmlNS::text, "page-sequence");
if (! pageSequence.isNull()) {
KWPageManager *pageManager = m_document->pageManager();
KoXmlElement page;
forEachElement(page, pageSequence) {
if (page.namespaceURI() == KoXmlNS::text && page.localName() == "page") {
QString master = page.attributeNS(KoXmlNS::text, "master-page-name", QString());
pageManager->appendPage(pageManager->pageStyle(master));
}
}
}
bool QFile::open( int m )
{
if ( isOpen() ) { // file already open
#if defined(CHECK_STATE)
qWarning( "QFile::open: File already open" );
#endif
return FALSE;
}
if ( fn.isNull() ) { // no file name defined
#if defined(CHECK_NULL)
qWarning( "QFile::open: No file name specified" );
#endif
return FALSE;
}
init(); // reset params
setMode( m );
if ( !(isReadable() || isWritable()) ) {
#if defined(CHECK_RANGE)
qWarning( "QFile::open: File access not specified" );
#endif
return FALSE;
}
bool ok = TRUE;
STATBUF st;
if ( isRaw() ) { // raw file I/O
int oflags = OPEN_RDONLY;
if ( isReadable() && isWritable() )
oflags = OPEN_RDWR;
else if ( isWritable() )
oflags = OPEN_WRONLY;
if ( flags() & IO_Append ) { // append to end of file?
if ( flags() & IO_Truncate )
oflags |= (OPEN_CREAT | OPEN_TRUNC);
else
oflags |= (OPEN_APPEND | OPEN_CREAT);
setFlags( flags() | IO_WriteOnly ); // append implies write
} else if ( isWritable() ) { // create/trunc if writable
if ( flags() & IO_Truncate )
oflags |= (OPEN_CREAT | OPEN_TRUNC);
else
oflags |= OPEN_CREAT;
}
#if defined(HAS_TEXT_FILEMODE)
if ( isTranslated() )
oflags |= OPEN_TEXT;
else
oflags |= OPEN_BINARY;
#endif
#if defined(HAS_ASYNC_FILEMODE)
if ( isAsynchronous() )
oflags |= OPEN_ASYNC;
#endif
#if defined(__CYGWIN32_)
fd = OPEN( QFile::encodeName(fn), oflags, 0666 );
#else
QString str = fn;
reslashify(str);
fd = _wopen( (wchar_t*) str.ucs2(), oflags, 0666 );
#endif
if ( fd != -1 ) { // open successful
FSTAT( fd, &st ); // get the stat for later usage
} else {
ok = FALSE;
}
} else { // buffered file I/O
QCString perm;
char perm2[4];
bool try_create = FALSE;
if ( flags() & IO_Append ) { // append to end of file?
setFlags( flags() | IO_WriteOnly ); // append implies write
perm = isReadable() ? "a+" : "a";
} else {
if ( isReadWrite() ) {
if ( flags() & IO_Truncate ) {
perm = "w+";
} else {
perm = "r+";
try_create = TRUE; // try to create if not exists
}
} else if ( isReadable() ) {
perm = "r";
} else if ( isWritable() ) {
perm = "w";
}
}
qstrcpy( perm2, perm );
if ( isTranslated() )
strcat( perm2, "t" );
else
strcat( perm2, "b" );
while (1) { // At most twice
#if defined(__CYGWIN32_)
fh = fopen( QFile::encodeName(fn), perm2 );
#else
QString str = fn;
QString prm( perm2 );
reslashify(str);
fh = _wfopen( (wchar_t*) str.ucs2(), (wchar_t*) prm.ucs2() );
#endif
if ( !fh && try_create ) {
perm2[0] = 'w'; // try "w+" instead of "r+"
try_create = FALSE;
} else {
break;
}
}
if ( fh ) {
FSTAT( FILENO(fh), &st ); // get the stat for later usage
} else {
ok = FALSE;
}
}
if ( ok ) {
setState( IO_Open );
// on successful open the file stat was got; now test what type
// of file we have
if ( (st.st_mode & STAT_MASK) != STAT_REG ) {
// non-seekable
setType( IO_Sequential );
length = INT_MAX;
ioIndex = (flags() & IO_Append) == 0 ? 0 : length;
} else {
length = (int)st.st_size;
ioIndex = (flags() & IO_Append) == 0 ? 0 : length;
if ( !(flags()&IO_Truncate) && length == 0 && isReadable() ) {
// try if you can read from it (if you can, it's a sequential
// device; e.g. a file in the /proc filesystem)
int c = getch();
if ( c != -1 ) {
ungetch(c);
setType( IO_Sequential );
length = INT_MAX;
}
}
}
} else {
init();
if ( errno == EMFILE ) // no more file handles/descrs
setStatus( IO_ResourceError );
else
setStatus( IO_OpenError );
}
return ok;
}
