File indexing completed on 2025-01-05 03:53:10

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2015-06-07
  * Description : a tool to create panorama by fusion of several images.
  *
  * SPDX-FileCopyrightText: 2015-2016 by Benjamin Girault <benjamin dot girault at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "commandtask.h"
 
 // Qt includes
 
 #include <QThread>
 
 // KDE includes
 
 #include <klocalizedstring.h>
 
 // Local includes
 
 #include "digikam_debug.h"
 #include "digikam_globals.h"
 
 namespace DigikamGenericPanoramaPlugin
 {
 
 CommandTask::CommandTask(PanoAction action, const QString& workDirPath, const QString& commandPath)
     : PanoTask      (action, workDirPath),
       process       (nullptr),
       commandPath   (commandPath)
 {
 }
 
 void CommandTask::requestAbort()
 {
     PanoTask::requestAbort();
 
     if (!process.isNull())
     {
         process->kill();
     }
 }
 
 void CommandTask::runProcess(QStringList& args)
 {
     if (isAbortedFlag)
     {
         return;
     }
 
     process.reset(new QProcess());
     process->setWorkingDirectory(tmpDir.toLocalFile());
     process->setProcessChannelMode(QProcess::MergedChannels);
 
     QProcessEnvironment env = Digikam::adjustedEnvironmentForAppImage();
     env.insert(QLatin1String("OMP_NUM_THREADS"),
                QString::number(QThread::idealThreadCount()));
     process->setProcessEnvironment(env);
 
     process->setProgram(commandPath);
     process->setArguments(args);
     process->start();
 
     successFlag = process->waitForFinished(-1) && (process->exitStatus() == QProcess::NormalExit);
     output      = QString::fromLocal8Bit(process->readAll());
 
     if (!successFlag)
     {
         errString = getProcessError();
     }
 }
 
 QString CommandTask::getProgram()
 {
     if (process.isNull())
     {
         return QString();
     }
 
     return process->program();
 }
 
 QString CommandTask::getCommandLine()
 {
     if (process.isNull())
     {
         return QString();
     }
 
     return (process->program() + QLatin1Char(' ') + process->arguments().join(QLatin1Char(' ')));
 }
 
 QString CommandTask::getProcessError()
 {
     if (isAbortedFlag)
     {
         return i18n("<b>Canceled</b>");
     }
 
     if (process.isNull())
     {
         return QString();
     }
 
     return (
             i18n("<b>Cannot run <i>%1</i>:</b><p>%2</p>",
                  getProgram(),
                  output.toHtmlEscaped().replace(QLatin1Char('\n'), QLatin1String("<br />")))
            );
 }
 
 void CommandTask::printDebug(const QString& binaryName)
 {
     qCDebug(DIGIKAM_DPLUGIN_GENERIC_LOG) << binaryName << "command line: " << getCommandLine();
     qCDebug(DIGIKAM_DPLUGIN_GENERIC_LOG) << binaryName << "output:" << QT_ENDL
                                          << qPrintable(QLatin1String(" >>\t") +
                                             output.replace(QLatin1Char('\n'), QLatin1String("\n >>\t")));
 }
 
 } // namespace DigikamGenericPanoramaPlugin