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Diffstat (limited to 'tdeprint/cups/kcupsprinterimpl.cpp')
| -rw-r--r-- | tdeprint/cups/kcupsprinterimpl.cpp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/tdeprint/cups/kcupsprinterimpl.cpp b/tdeprint/cups/kcupsprinterimpl.cpp new file mode 100644 index 000000000..e016e9954 --- /dev/null +++ b/tdeprint/cups/kcupsprinterimpl.cpp @@ -0,0 +1,159 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + **/ + +#include "kcupsprinterimpl.h" +#include "kprinter.h" +#include "driver.h" +#include "kmfactory.h" +#include "kmmanager.h" +#include "cupsinfos.h" + +#include <tqfile.h> +#include <cups/cups.h> +#include <stdlib.h> +#include <kprocess.h> + +static void mapToCupsOptions(const TQMap<TQString,TQString>& opts, TQString& cmd); + +TQSize rangeToSize(const TQString& s) +{ + TQString range = s; + int p(-1); + int from, to; + + if ((p=range.find(',')) != -1) + range.truncate(p); + if ((p=range.find('-')) != -1) + { + from = range.left(p).toInt(); + to = range.right(range.length()-p-1).toInt(); + } + else if (!range.isEmpty()) + from = to = range.toInt(); + else + from = to = 0; + + return TQSize(from,to); +} +//****************************************************************************************************** + +KCupsPrinterImpl::KCupsPrinterImpl(TQObject *parent, const char *name, const TQStringList & /*args*/) +: KPrinterImpl(parent,name) +{ +} + +KCupsPrinterImpl::~KCupsPrinterImpl() +{ +} + +bool KCupsPrinterImpl::setupCommand(TQString& cmd, KPrinter *printer) +{ + // check printer object + if (!printer) return false; + + TQString hoststr = TQString::tqfromLatin1("%1:%2").arg(CupsInfos::self()->host()).arg(CupsInfos::self()->port()); + cmd = TQString::tqfromLatin1("cupsdoprint -P %1 -J %3 -H %2").arg(quote(printer->printerName())).arg(quote(hoststr)).arg(quote(printer->docName())); + if (!CupsInfos::self()->login().isEmpty()) + { + TQString userstr(CupsInfos::self()->login()); + //if (!CupsInfos::self()->password().isEmpty()) + // userstr += (":" + CupsInfos::self()->password()); + cmd.append(" -U ").append(quote(userstr)); + } + mapToCupsOptions(printer->options(),cmd); + return true; +} + +void KCupsPrinterImpl::preparePrinting(KPrinter *printer) +{ + // process orientation + TQString o = printer->option("orientation-requested"); + printer->setOption("kde-orientation",(o == "4" || o == "5" ? "Landscape" : "Portrait")); + // if it's a TQt application, then convert orientation as it will be handled by TQt directly + if (printer->applicationType() == KPrinter::Dialog) + printer->setOption("orientation-requested",(o == "5" || o == "6" ? "6" : "3")); + + // translate copies number + if (!printer->option("kde-copies").isEmpty()) printer->setOption("copies",printer->option("kde-copies")); + + // page ranges are handled by CUPS, so application should print all pages + if (printer->pageSelection() == KPrinter::SystemSide) + { // TQt => CUPS + // translations + if (!printer->option("kde-range").isEmpty()) + printer->setOption("page-ranges",printer->option("kde-range")); + if (printer->option("kde-pageorder") == "Reverse") + printer->setOption("OutputOrder",printer->option("kde-pageorder")); + o = printer->option("kde-pageset"); + if (!o.isEmpty() && o != "0") + printer->setOption("page-set",(o == "1" ? "odd" : "even")); + printer->setOption("multiple-document-handling",(printer->option("kde-collate") == "Collate" ? "separate-documents-collated-copies" : "separate-documents-uncollated-copies")); + } + else + { // No translation needed (but range => (from,to)) + TQString range = printer->option("kde-range"); + if (!range.isEmpty()) + { + TQSize s = rangeToSize(range); + printer->setOption("kde-from",TQString::number(s.width())); + printer->setOption("kde-to",TQString::number(s.height())); + } + } + + // needed for page size and margins + KPrinterImpl::preparePrinting(printer); +} + +void KCupsPrinterImpl::broadcastOption(const TQString& key, const TQString& value) +{ + KPrinterImpl::broadcastOption(key,value); + if (key == "kde-orientation") + KPrinterImpl::broadcastOption("orientation-requested",(value == "Landscape" ? "4" : "3")); + else if (key == "kde-pagesize") + { + TQString pagename = TQString::tqfromLatin1(pageSizeToPageName((KPrinter::PageSize)value.toInt())); + KPrinterImpl::broadcastOption("PageSize",pagename); + // simple hack for classes + KPrinterImpl::broadcastOption("media",pagename); + } +} + +//****************************************************************************************************** + +static void mapToCupsOptions(const TQMap<TQString,TQString>& opts, TQString& cmd) +{ + TQString optstr; + for (TQMap<TQString,TQString>::ConstIterator it=opts.begin(); it!=opts.end(); ++it) + { + // only encode those options that doesn't start with "kde-" or "app-". + if (!it.key().startsWith("kde-") && !it.key().startsWith("app-") && !it.key().startsWith("_kde")) + { + TQString key = it.key(); + if (key.startsWith("KDEPrint-")) + /* Those are keys added by the "Additional Tags" page. * + * Strip the prefix to build valid a CUPS option. */ + key = key.mid(9); + optstr.append(" ").append(key); + if (!it.data().isEmpty()) + optstr.append("=").append(it.data()); + } + } + if (!optstr.isEmpty()) + cmd.append(" -o ").append( KProcess::quote( optstr ) ); +} |