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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdeprint/lpd/lpdtools.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdeprint/lpd/lpdtools.cpp')
-rw-r--r--kdeprint/lpd/lpdtools.cpp417
1 files changed, 417 insertions, 0 deletions
diff --git a/kdeprint/lpd/lpdtools.cpp b/kdeprint/lpd/lpdtools.cpp
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+++ b/kdeprint/lpd/lpdtools.cpp
@@ -0,0 +1,417 @@
+/*
+ * This file is part of the KDE libraries
+ * Copyright (c) 2001 Michael Goffioul <kdeprint@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 "lpdtools.h"
+#include "driver.h"
+#include "kmprinter.h"
+
+#include <qfile.h>
+#include <klocale.h>
+
+static const char *pt_pagesize[] = {
+ "ledger", I18N_NOOP("Ledger"),
+ "legal", I18N_NOOP("US Legal"),
+ "letter", I18N_NOOP("US Letter"),
+ "a4", I18N_NOOP("A4"),
+ "a3", I18N_NOOP("A3"),
+ "b4", I18N_NOOP("B4"),
+ "b5", I18N_NOOP("B5"),
+ 0
+};
+static int pt_nup[] = { 1, 2, 4, 8, -1 };
+static const char *pt_bool[] = {
+ "YES", I18N_NOOP("Enabled"),
+ "NO", I18N_NOOP("Disabled"),
+ 0
+};
+
+void setupBooleanOption(DrBooleanOption *opt)
+{
+ int i(0);
+ while (pt_bool[i])
+ {
+ DrBase *ch = new DrBase();
+ ch->setName(pt_bool[i++]);
+ ch->set("text",pt_bool[i++]);
+ opt->addChoice(ch);
+ }
+}
+
+QString nextWord(const QString& s, int& pos)
+{
+ int p1(pos), p2(0);
+ while (s[p1].isSpace() && p1 < (int)s.length()) p1++;
+ if (s[p1] == '{')
+ {
+ p1++;
+ p2 = s.find('}',p1);
+ }
+ else
+ {
+ p2 = p1;
+ while (!s[p2].isSpace() && p2 < (int)s.length()) p2++;
+ }
+ pos = (p2+1);
+ return s.mid(p1,p2-p1);
+}
+
+//************************************************************************************************
+
+bool PrintcapEntry::readLine(const QString& line)
+{
+ QStringList l = QStringList::split(':',line,false);
+ if (l.count() > 0)
+ {
+ m_name = l[0];
+ int p(-1);
+ // discard aliases
+ if ((p=m_name.find('|')) != -1)
+ m_name = m_name.left(p);
+ m_args.clear();
+ for (uint i=1; i<l.count(); i++)
+ {
+ int p = l[i].find('=');
+ if (p == -1) p = 2;
+ QString key = l[i].left(p);
+ QString value = l[i].right(l[i].length()-(l[i][p] == '=' ? p+1 : p));
+ m_args[key] = value;
+ }
+ return true;
+ }
+ return false;
+}
+
+void PrintcapEntry::writeEntry(QTextStream& t)
+{
+ if (m_comment.isEmpty()) t << "# Entry for printer " << m_name << endl;
+ else t << m_comment << endl;
+ t << m_name << ":";
+ for (QMap<QString,QString>::ConstIterator it=m_args.begin(); it!=m_args.end(); ++it)
+ {
+ t << "\\\n\t:" << it.key();
+ if (!it.data().isEmpty())
+ t << ((*it)[0] == '#' ? "" : "=") << *it;
+ t << ":";
+ }
+ t << endl << endl;
+}
+
+QString PrintcapEntry::comment(int index)
+{
+ QString w;
+ if (m_comment.startsWith("##PRINTTOOL3##"))
+ {
+ int p(0);
+ for (int i=0;i<index;i++)
+ w = nextWord(m_comment,p);
+ }
+ return w;
+}
+
+KMPrinter* PrintcapEntry::createPrinter()
+{
+ KMPrinter *printer = new KMPrinter();
+ printer->setName(m_name);
+ printer->setPrinterName(m_name);
+ printer->setInstanceName(QString::null);
+ printer->setState(KMPrinter::Idle);
+ printer->setType(KMPrinter::Printer);
+ return printer;
+}
+
+//************************************************************************************************
+
+QStringList splitPrinttoolLine(const QString& line)
+{
+ QStringList l;
+ int p = line.find(':');
+ if (p != -1)
+ {
+ l.append(line.left(p));
+ p = line.find('{',p);
+ if (p == -1)
+ l.append(line.right(line.length()-l[0].length()-1).stripWhiteSpace());
+ else
+ {
+ while (p != -1)
+ {
+ int q = line.find('}',p);
+ if (q != -1)
+ {
+ l.append(line.mid(p+1,q-p-1));
+ p = line.find('{',q);
+ }
+ else break;
+ }
+ }
+ }
+ return l;
+}
+
+bool PrinttoolEntry::readEntry(QTextStream& t)
+{
+ QString line;
+ QStringList args;
+
+ m_resolutions.setAutoDelete(true);
+ m_depths.setAutoDelete(true);
+ m_resolutions.clear();
+ m_depths.clear();
+ while (!t.eof())
+ {
+ line = getPrintcapLine(t);
+ if (line.isEmpty())
+ break;
+ if (line == "EndEntry")
+ return !m_name.isEmpty();
+ QStringList l = splitPrinttoolLine(line);
+ if (l.count() > 1)
+ {
+ if (l[0] == "StartEntry") m_name = l[1];
+ else if (l[0] == "GSDriver") m_gsdriver = l[1];
+ else if (l[0] == "About") m_about = l[1];
+ else if (l[0] == "Description") m_description = l[1];
+ else if (l[0] == "Resolution" && l.count() > 2)
+ {
+ Resolution *resol = new Resolution;
+ bool ok(false);
+ resol->xdpi = l[1].toInt(&ok);
+ if (ok) resol->ydpi = l[2].toInt(&ok);
+ if (l.count() > 3)
+ resol->comment = l[3];
+ if (ok) m_resolutions.append(resol);
+ else delete resol;
+ }
+ else if (l[0] == "BitsPerPixel" && l.count() > 1)
+ {
+ BitsPerPixel *dpth = new BitsPerPixel;
+ dpth->bpp = l[1];
+ if (l.count() > 2)
+ dpth->comment = l[2];
+ m_depths.append(dpth);
+ }
+ }
+ }
+ return false;
+}
+
+DrMain* PrinttoolEntry::createDriver()
+{
+ // create driver
+ DrMain *dr = new DrMain();
+ dr->setName(m_name);
+ dr->set("description",m_description);
+ dr->set("text",m_description);
+ dr->set("drtype","printtool");
+
+ DrGroup *gr(0);
+ DrListOption *lopt(0);
+ DrStringOption *sopt(0);
+ DrBooleanOption *bopt(0);
+ DrBase *ch(0);
+
+ if (m_gsdriver != "TEXT")
+ {
+ // create GS group
+ gr = new DrGroup();
+ gr->set("text",i18n("GhostScript settings"));
+ dr->addGroup(gr);
+
+ // Pseudo option to have access to GS driver
+ lopt = new DrListOption();
+ lopt->setName("GSDEVICE");
+ lopt->set("text",i18n("Driver"));
+ lopt->set("default",m_gsdriver);
+ gr->addOption(lopt);
+ ch = new DrBase();
+ ch->setName(m_gsdriver);
+ ch->set("text",m_gsdriver);
+ lopt->addChoice(ch);
+ lopt->setValueText(m_gsdriver);
+
+
+ // Resolutions
+ if (m_resolutions.count() > 0)
+ {
+ lopt = new DrListOption();
+ lopt->setName("RESOLUTION");
+ lopt->set("text",i18n("Resolution"));
+ gr->addOption(lopt);
+ QPtrListIterator<Resolution> it(m_resolutions);
+ for (int i=0;it.current();++it,i++)
+ {
+ ch = new DrBase;
+ ch->setName(QString::fromLatin1("%1x%2").arg(it.current()->xdpi).arg(it.current()->ydpi));
+ if (it.current()->comment.isEmpty())
+ ch->set("text",QString::fromLatin1("%1x%2 DPI").arg(it.current()->xdpi).arg(it.current()->ydpi));
+ else
+ ch->set("text",QString::fromLatin1("%2x%3 DPI (%1)").arg(it.current()->comment).arg(it.current()->xdpi).arg(it.current()->ydpi));
+ lopt->addChoice(ch);
+ }
+ QString defval = lopt->choices()->first()->name();
+ lopt->set("default",defval);
+ lopt->setValueText(defval);
+ }
+
+ // BitsPerPixels
+ if (m_depths.count() > 0)
+ {
+ lopt = new DrListOption();
+ lopt->setName("COLOR");
+ lopt->set("text",i18n("Color depth"));
+ gr->addOption(lopt);
+ QPtrListIterator<BitsPerPixel> it(m_depths);
+ for (int i=0;it.current();++it,i++)
+ {
+ ch = new DrBase;
+ if (m_gsdriver != "uniprint")
+ ch->setName(QString::fromLatin1("-dBitsPerPixel=%1").arg(it.current()->bpp));
+ else
+ ch->setName(it.current()->bpp);
+ if (it.current()->comment.isEmpty())
+ ch->set("text",it.current()->bpp);
+ else
+ ch->set("text",QString::fromLatin1("%1 - %2").arg(it.current()->bpp).arg(it.current()->comment));
+ lopt->addChoice(ch);
+ }
+ QString defval = lopt->choices()->first()->name();
+ lopt->set("default",defval);
+ lopt->setValueText(defval);
+ }
+
+ // additional GS options
+ sopt = new DrStringOption;
+ sopt->setName("EXTRA_GS_OPTIONS");
+ sopt->set("text",i18n("Additional GS options"));
+ gr->addOption(sopt);
+ }
+
+ // General group
+ gr = new DrGroup();
+ gr->set("text",i18n("General"));
+ dr->addGroup(gr);
+
+ // Page size
+ lopt = new DrListOption();
+ lopt->setName("PAPERSIZE");
+ lopt->set("text",i18n("Page size"));
+ lopt->set("default","letter");
+ gr->addOption(lopt);
+ int i(0);
+ while (pt_pagesize[i])
+ {
+ ch = new DrBase();
+ ch->setName(pt_pagesize[i++]);
+ ch->set("text",i18n(pt_pagesize[i++]));
+ lopt->addChoice(ch);
+ }
+ lopt->setValueText("letter");
+
+ // Nup
+ lopt = new DrListOption();
+ lopt->setName("NUP");
+ lopt->set("text",i18n("Pages per sheet"));
+ lopt->set("default","1");
+ gr->addOption(lopt);
+ i = 0;
+ while (pt_nup[i] != -1)
+ {
+ ch = new DrBase();
+ ch->setName(QString::number(pt_nup[i++]));
+ ch->set("text",ch->name());
+ lopt->addChoice(ch);
+ }
+ lopt->setValueText("1");
+
+ // Margins
+ sopt = new DrStringOption();
+ sopt->setName("RTLFTMAR");
+ sopt->set("text",i18n("Left/right margin (1/72 in)"));
+ sopt->setValueText("18");
+ gr->addOption(sopt);
+ sopt = new DrStringOption();
+ sopt->setName("TOPBOTMAR");
+ sopt->set("text",i18n("Top/bottom margin (1/72 in)"));
+ sopt->setValueText("18");
+ gr->addOption(sopt);
+
+ // Text group
+ gr = new DrGroup();
+ gr->set("text",i18n("Text options"));
+ dr->addGroup(gr);
+
+ // Send EOF
+ bopt = new DrBooleanOption();
+ bopt->setName("TEXT_SEND_EOF");
+ bopt->set("text",i18n("Send EOF after job to eject page"));
+ gr->addOption(bopt);
+ setupBooleanOption(bopt);
+ bopt->setValueText("NO");
+
+ // Fix stair-stepping
+ bopt = new DrBooleanOption();
+ bopt->setName("CRLFTRANS");
+ bopt->set("text",i18n("Fix stair-stepping text"));
+ gr->addOption(bopt);
+ setupBooleanOption(bopt);
+ bopt->choices()->first()->setName("1");
+ bopt->choices()->last()->setName("0");
+ bopt->setValueText("0");
+
+ if (m_gsdriver != "POSTSCRIPT")
+ {
+ // Fast text printing
+ bopt = new DrBooleanOption();
+ bopt->setName("ASCII_TO_PS");
+ bopt->set("text",i18n("Fast text printing (non-PS printers only)"));
+ gr->addOption(bopt);
+ setupBooleanOption(bopt);
+ bopt->choices()->first()->setName("NO");
+ bopt->choices()->last()->setName("YES");
+ bopt->setValueText("NO");
+ }
+
+ return dr;
+}
+
+//************************************************************************************************
+
+QString getPrintcapLine(QTextStream& t, QString *lastcomment)
+{
+ QString line, buffer, comm;
+ while (!t.eof())
+ {
+ buffer = t.readLine().stripWhiteSpace();
+ if (buffer.isEmpty() || buffer[0] == '#')
+ {
+ comm = buffer;
+ continue;
+ }
+ line.append(buffer);
+ if (line.right(1) == "\\")
+ {
+ line.truncate(line.length()-1);
+ line = line.stripWhiteSpace();
+ }
+ else break;
+ }
+ if (lastcomment)
+ *lastcomment = comm;
+ return line;
+}