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118 lines
3.1 KiB
118 lines
3.1 KiB
15 years ago
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/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "lpqhelper.h"
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#include "kmjob.h"
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#include "kpipeprocess.h"
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#include "lprsettings.h"
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#include <kstandarddirs.h>
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#include <kprocess.h>
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#include <kdebug.h>
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LpqHelper::LpqHelper(QObject *parent, const char *name)
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: QObject(parent, name)
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{
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m_exepath = KStandardDirs::findExe("lpq");
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}
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LpqHelper::~LpqHelper()
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{
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}
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KMJob* LpqHelper::parseLineLpr(const QString& line)
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{
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QString rank = line.left(7);
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if (!rank[0].isDigit() && rank != "active")
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return NULL;
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KMJob *job = new KMJob;
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job->setState((rank[0].isDigit() ? KMJob::Queued : KMJob::Printing));
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job->setOwner(line.mid(7, 11).stripWhiteSpace());
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job->setId(line.mid(18, 5).toInt());
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job->setName(line.mid(23, 38).stripWhiteSpace());
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int p = line.find(' ', 61);
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if (p != -1)
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{
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job->setSize(line.mid(61, p-61).toInt() / 1000);
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}
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return job;
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}
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KMJob* LpqHelper::parseLineLPRng(const QString& line)
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{
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QString rank = line.left(7).stripWhiteSpace();
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if (!rank[0].isDigit() && rank != "active" && rank != "hold")
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return NULL;
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KMJob *job = new KMJob;
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job->setState((rank[0].isDigit() ? KMJob::Queued : (rank == "hold" ? KMJob::Held : KMJob::Printing)));
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int p = line.find('@', 7), q = line.find(' ', 7);
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job->setOwner(line.mid(7, QMIN(p,q)-7));
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while (line[q].isSpace())
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q++;
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q++;
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while (line[q].isSpace())
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q++;
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p = line.find(' ', q);
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job->setId(line.mid(q, p-q).toInt());
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while (line[p].isSpace())
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p++;
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q = p+25;
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while (line[q].isDigit())
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q--;
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job->setName(line.mid(p, q-p).stripWhiteSpace());
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job->setSize(line.mid(q+1, p+26-q).toInt() / 1000);
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return job;
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}
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void LpqHelper::listJobs(QPtrList<KMJob>& jobs, const QString& prname, int limit)
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{
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KPipeProcess proc;
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if (!m_exepath.isEmpty() && proc.open(m_exepath + " -P " + KProcess::quote(prname)))
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{
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QTextStream t(&proc);
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QString line;
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bool lprng = (LprSettings::self()->mode() == LprSettings::LPRng);
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int count = 0;
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while (!t.atEnd())
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{
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line = t.readLine().stripWhiteSpace();
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if (line.startsWith("Rank"))
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break;
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}
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while (!t.atEnd())
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{
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line = t.readLine();
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if ( limit > 0 && count >= limit )
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continue;
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KMJob *job = (lprng ? parseLineLPRng(line) : parseLineLpr(line));
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if (job)
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{
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job->setPrinter(prname);
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job->setUri("lpd://"+prname+"/"+QString::number(job->id()));
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jobs.append(job);
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count++;
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}
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else
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break;
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}
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proc.close();
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}
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}
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