QString Navigator::createChildrenList( QTreeWidgetItem *child )
{
++mDirLevel;
QString t;
t += QLatin1String("<ul>\n");
int cc = child->childCount();
for (int i=0;i<cc;i++)
{
NavigatorItem *childItem = static_cast<NavigatorItem *>( child->child(i) );
DocEntry *e = childItem->entry();
t += QLatin1String("<li><a href=\"") + e->url() + QLatin1String("\">");
if ( e->isDirectory() ) t += QLatin1String("<b>");
t += e->name();
if ( e->isDirectory() ) t += QLatin1String("</b>");
t += QLatin1String("</a>");
if ( !e->info().isEmpty() ) {
t += QLatin1String("<br>") + e->info();
}
t += QLatin1String("</li>\n");
if ( childItem->childCount() > 0 && mDirLevel < 2 ) {
t += createChildrenList( childItem );
}
}
t += QLatin1String("</ul>\n");
--mDirLevel;
return t;
}
bool KCMHelpCenter::buildIndex()
{
kdDebug(1401) << "Build Index" << endl;
kdDebug() << "IndexPath: '" << Prefs::indexDirectory() << "'" << endl;
if ( mProcess ) {
kdError() << "Error: Index Process still running." << endl;
return false;
}
mIndexQueue.clear();
QFontMetrics fm( font() );
int maxWidth = 0;
mCmdFile = new KTempFile;
mCmdFile->setAutoDelete( true );
QTextStream *ts = mCmdFile->textStream();
if ( !ts ) {
kdError() << "Error opening command file." << endl;
deleteCmdFile();
return false;
} else {
kdDebug() << "Writing to file '" << mCmdFile->name() << "'" << endl;
}
bool hasError = false;
QListViewItemIterator it( mListView );
while ( it.current() != 0 ) {
ScopeItem *item = static_cast<ScopeItem *>( it.current() );
if ( item->isOn() ) {
DocEntry *entry = item->entry();
QString docText = i18n("Document '%1' (%2):\n")
.arg( entry->identifier() )
.arg( entry->name() );
if ( entry->documentType().isEmpty() ) {
KMessageBox::sorry( this, docText +
i18n("No document type.") );
hasError = true;
} else {
SearchHandler *handler = mEngine->handler( entry->documentType() );
if ( !handler ) {
KMessageBox::sorry( this, docText +
i18n("No search handler available for document type '%1'.")
.arg( entry->documentType() ) );
hasError = true;
} else {
QString indexer = handler->indexCommand( entry->identifier() );
if ( indexer.isEmpty() ) {
KMessageBox::sorry( this, docText +
i18n("No indexing command specified for document type '%1'.")
.arg( entry->documentType() ) );
hasError = true;
} else {
indexer.replace( QRegExp( "%i" ), entry->identifier() );
indexer.replace( QRegExp( "%d" ), Prefs::indexDirectory() );
indexer.replace( QRegExp( "%p" ), entry->url() );
kdDebug() << "INDEXER: " << indexer << endl;
*ts << indexer << endl;
int width = fm.width( entry->name() );
if ( width > maxWidth ) maxWidth = width;
mIndexQueue.append( entry );
}
}
}
}
++it;
}
mCmdFile->close();
if ( mIndexQueue.isEmpty() ) {
deleteCmdFile();
return !hasError;
}
mCurrentEntry = mIndexQueue.begin();
QString name = (*mCurrentEntry)->name();
if ( !mProgressDialog ) {
mProgressDialog = new IndexProgressDialog( this );
connect( mProgressDialog, SIGNAL( cancelled() ),
SLOT( cancelBuildIndex() ) );
connect( mProgressDialog, SIGNAL( closed() ),
SLOT( slotProgressClosed() ) );
}
mProgressDialog->setLabelText( name );
mProgressDialog->setTotalSteps( mIndexQueue.count() );
mProgressDialog->setMinimumLabelWidth( maxWidth );
mProgressDialog->show();
startIndexProcess();
return true;
}