klfblockprocess.h

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/***************************************************************************
 *   file klfblockprocess.h
 *   This file is part of the KLatexFormula Project.
 *   Copyright (C) 2007 by Philippe Faist
 *   philippe.faist@bluewin.ch
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef KLFBLOCKPROCESS_H
#define KLFBLOCKPROCESS_H


#include <qprocess.h>
#include <qstring.h>
#ifdef KLFBACKEND_QT4
#include <QByteArray>
#else
#include <qcstring.h>
#include <qmemarray.h>
#endif


class KLFBlockProcess : public QProcess
{
  Q_OBJECT
public:
  KLFBlockProcess(QObject *parent = 0);
  ~KLFBlockProcess();

  QByteArray getAllStderr() {
#ifdef KLFBACKEND_QT4
    return readAllStandardError();
#else
    return readStderr();
#endif
  }

  QByteArray getAllStdout() {
#ifdef KLFBACKEND_QT4
    return readAllStandardOutput();
#else
    return readStdout();
#endif
  }

#ifdef KLFBACKEND_QT4

  bool normalExit() const {
    return QProcess::exitStatus() == NormalExit;
  }
  int exitStatus() const {
    return exitCode();
  }
#endif


public slots:
  bool startProcess(QStringList cmd, QByteArray stdindata, QStringList env = QStringList());
#ifndef KLFBACKEND_QT4

  bool startProcess(QStringList cmd, QCString str, QStringList env = QStringList());
#endif

  bool startProcess(QStringList cmd, QStringList env = QStringList());

#ifdef KLFBACKEND_QT4

  QString readStderrString() {
    return QString::fromLocal8Bit(getAllStderr());
  }
  QString readStdoutString() {
    return QString::fromLocal8Bit(getAllStdout());
  }
#else

  QString readStdoutString() {
    QCString sstdout = "";
    QByteArray stdout = readStdout();
    if (stdout.size() > 0 && stdout.data() != 0)
      sstdout = QCString(stdout.data(), stdout.size());
    return QString(sstdout);
  }
  QString readStderrString() {
    QCString sstderr = "";
    QByteArray stderr = readStderr();
    if (stderr.size() > 0 && stderr.data() != 0)
      sstderr = QCString(stderr.data(), stderr.size());
    return QString(sstderr);
  }
#endif


private slots:
  void ourProcExited();
  void ourProcGotOurStdinData();

private:
  bool _runstatus;
};

#endif

---