DrMain* ApsHandler::loadDriver(KMPrinter *prt, PrintcapEntry *entry, bool config) { DrMain *driver = loadApsDriver(config); if (driver /* && config */ ) // Load resources in all case, to get the correct page size { TQMap<TQString,TQString> opts = loadResources(entry); if ( !config && opts.contains( "PAPERSIZE" ) ) { // this is needed to keep applications informed // about the current selected page size opts[ "PageSize" ] = opts[ "PAPERSIZE" ]; // default page size needs to be set to the actual // value of the printer driver, otherwise it's blocked // to A4 DrBase *opt = driver->findOption( "PageSize" ); if ( opt ) opt->set( "default", opts[ "PageSize" ] ); } driver->setOptions(opts); driver->set("gsdriver", opts["PRINTER"]); } return driver; }
void KPrinterImpl::preparePrinting(KPrinter *printer) { // page size -> try to find page size and margins from driver file // use "PageSize" as option name to find the wanted page size. It's // up to the driver loader to use that option name. KMManager *mgr = KMFactory::self()->manager(); DrMain *driver = mgr->loadPrinterDriver(mgr->findPrinter(printer->printerName()), false); if (driver) { // Find the page size: // 1) print option // 2) default driver option QString psname = printer->option("PageSize"); if (psname.isEmpty()) { DrListOption *opt = (DrListOption*)driver->findOption("PageSize"); if (opt) psname = opt->get("default"); } if (!psname.isEmpty()) { printer->setOption("kde-pagesize",TQString::number((int)pageNameToPageSize(psname))); DrPageSize *ps = driver->findPageSize(psname); if (ps) { printer->setRealPageSize( ps ); } } // Find the numerical resolution // 1) print option (Resolution) // 2) default driver option (Resolution) // 3) default printer resolution // The resolution must have the format: XXXdpi or XXXxYYYdpi. In the second // case the YYY value is used as resolution. TQString res = printer->option( "Resolution" ); if ( res.isEmpty() ) { DrBase *opt = driver->findOption( "Resolution" ); if ( opt ) res = opt->get( "default" ); if ( res.isEmpty() ) res = driver->get( "resolution" ); } if ( !res.isEmpty() ) { TQRegExp re( "(\\d+)(?:x(\\d+))?dpi" ); if ( re.search( res ) != -1 ) { if ( !re.cap( 2 ).isEmpty() ) printer->setOption( "kde-resolution", re.cap( 2 ) ); else printer->setOption( "kde-resolution", re.cap( 1 ) ); } } // Find the supported fonts TQString fonts = driver->get( "fonts" ); if ( !fonts.isEmpty() ) printer->setOption( "kde-fonts", fonts ); delete driver; } }