itom 1.3.0
D:/git-itom/sources/itom/Qitom/organizer/processOrganizer.h
00001 /* ********************************************************************
00002     itom software
00003     URL: http://www.uni-stuttgart.de/ito
00004     Copyright (C) 2013, Institut für Technische Optik (ITO),
00005     Universität Stuttgart, Germany
00006 
00007     This file is part of itom.
00008   
00009     itom is free software; you can redistribute it and/or modify it
00010     under the terms of the GNU Library General Public Licence as published by
00011     the Free Software Foundation; either version 2 of the Licence, or (at
00012     your option) any later version.
00013 
00014     itom is distributed in the hope that it will be useful, but
00015     WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library
00017     General Public Licence for more details.
00018 
00019     You should have received a copy of the GNU Library General Public License
00020     along with itom. If not, see <http://www.gnu.org/licenses/>.
00021 *********************************************************************** */
00022 
00023 #ifndef PROCESSORGANIZER_H
00024 #define PROCESSORGANIZER_H
00025 
00026 #include "../../common/sharedStructures.h"
00027 #include "../global.h"
00028 
00029 #include <qobject.h>
00030 #include <qprocess.h>
00031 #include <qhash.h>
00032 #include <qsignalmapper.h>
00033 #include <qstring.h>
00034 #include <qpair.h>
00035 
00036 namespace ito
00037 {
00038 
00039 class ProcessOrganizer : public QObject
00040 {
00041     Q_OBJECT
00042 public:
00043     ProcessOrganizer();
00044     ~ProcessOrganizer();
00045 
00046     inline QMultiHash< QString, QPair<QProcess*, bool> > getProcesses() { return m_processes; }
00047     QProcess* getFirstExistingProcess(const QString &name);
00048     QProcess* getProcess(const QString &name, bool tryToUseExistingProcess, bool &existingProcess, bool closeOnFinalize = false);
00049 
00050     QByteArray getStandardOutputBuffer( const QString &processKey ) const { return m_processStdOut[processKey]; }
00051     void clearStandardOutputBuffer( const QString &processKey ) { if(m_processStdOut.contains(processKey)) { m_processStdOut[processKey].clear(); } }
00052 
00053     bool bringWindowsOnTop(const QString &windowName);
00054 
00055     static QString getAbsQtToolPath(const QString &binaryName);
00056 
00057 protected:
00058 
00059     RetVal collectGarbage(bool forceToCloseAll = false);
00060 
00061 private:
00062     QMultiHash< QString, QPair<QProcess*, bool> > m_processes; //keyName (assistant, designer...) -> (Process-Pointer, boolean deciding whether application should be closed on shutdown of itom or not)
00063     QMap< QString, QByteArray > m_processStdOut;
00064 
00065 
00066 public slots:
00067     void processFinished ( int /*exitCode*/, QProcess::ExitStatus /*exitStatus*/ );
00068     void processError (QProcess::ProcessError /*error*/ );
00069     void readyReadStandardOutput();
00070 };
00071 
00072 } //end namespace ito
00073 
00074 #endif
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends