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/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET 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.
*
* CARET 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 CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include <cstdlib>
#include <iostream>
#include <limits>
#include <QGlobalStatic>
#include <QProcess>
#include "BrainModelRunExternalProgram.h"
#include "BrainSet.h"
#include "DebugControl.h"
/**
* Constructor.
*/
BrainModelRunExternalProgram::BrainModelRunExternalProgram(
const QString& programNameIn,
const QStringList& programArgumentsIn,
const bool programIsInCaretSlashBinDirectoryFlagIn) :
BrainModelAlgorithm(NULL)
{
programName = programNameIn;
programArguments = programArgumentsIn;
programIsInCaretSlashBinDirectoryFlag = programIsInCaretSlashBinDirectoryFlagIn;
}
/**
* Destructor.
*/
BrainModelRunExternalProgram::~BrainModelRunExternalProgram()
{
}
/**
* Execute the program. If the program is not started successfully, a
* BrainModelAlgorithmException will be thrown.
*/
void
BrainModelRunExternalProgram::execute() throw (BrainModelAlgorithmException)
{
outputText = "";
//
// Start path to executable
//
QString pgm;
if (programIsInCaretSlashBinDirectoryFlag) {
pgm.append(BrainSet::getCaretHomeDirectory());
pgm.append("/");
pgm.append(BrainSet::getBinDirectoryName());
pgm.append("/");
/*
#ifdef Q_OS_MACX
pgm.append("/bin_macosx/");
#elif Q_OS_WIN32
pgm.append("/bin_windows/");
#elif Q_OS_FREEBSD
pgm.append("/bin_freebsd/");
#elif Q_OS_UNIX
pgm.append("/bin_linux/");
#else
pgm.append("/bin_other/");
#endif
*/
}
pgm.append(programName);
/*
#ifdef Q_OS_MACX
//pgm.append("/apps/map_fmri_to_surface.app/Contents/MacOS/");
pgm.append("/bin/");
pgm.append(utilityProgramName);
if (macApplicationFlag == false) {
doingMacCommandLineProgram = true;
}
#endif // Q_OS_MACX
#ifdef Q_OS_WIN32
pgm.append("\\bin\\");
pgm.append(utilityProgramName);
pgm.append(".exe");
#endif // Q_OS_WIN32
#ifdef Q_OS_UNIX
#ifndef Q_OS_MACX
pgm.append("/bin/");
pgm.append(utilityProgramName);
#endif // Q_OS_MACX
#endif // Q_OS_UNIX
bool doingFreeBSDCommandLineProgram = false;
#ifdef Q_OS_FREEBSD
doingFreeBSDCommandLineProgram = true;
#endif
//
// On a Macintosh, Qt's QProcess expects the program to be a Mac Application bundle so
// simple command line programs have to be specially handled on the Mac.
//
if (doingMacCommandLineProgram ||
doingFreeBSDCommandLineProgram) {
if (utilityProgramArguments.isEmpty() == false) {
pgm.append(" ");
pgm.append(utilityProgramArguments);
}
if (waitUntilDone == false) {
pgm.append(" &");
}
if (DebugControl::getDebugOn()) {
std::cout << "About to run external program: " << pgm.toAscii().constData() << std::endl;
}
int result = system(pgm.toAscii().constData());
result = ((result >> 8) & 0xff);
if (result != 0) {
std::ostringstream str;
str << "Execution of program failed:"
<< "\n"
<< pgm.toAscii().constData()
<< "\n"
<< "with arguments: "
<< utilityProgramArguments.toAscii().constData()
<< "\n"
<< "Exit status: "
<< result;
throw BrainModelAlgorithmException(str.str().c_str());
}
return;
}
*/
//
// Create the process object
//
QProcess* process = new QProcess(this);
//
// Execute the process
//
bool errorFlag = false;
process->start(pgm, programArguments);
if (process->waitForStarted()) {
//
// See if the program is still running
//
process->waitForFinished(std::numeric_limits<int>::max());
if (process->exitStatus() == QProcess::NormalExit) {
if (process->exitCode() == 0) {
outputText.append("COMMAND SUCCESSFUL\n\n");
}
else {
errorFlag = true;
outputText.append("COMMAND Reported Error: \n");
}
}
else {
errorFlag = true;
QString str =
("Execution of program failed:\n"
+ pgm
+ "\n"
+ "with arguments: "
+ programArguments.join(" ")
+ "\n");
outputText.append(str);
}
outputText += process->readAllStandardError();
if (outputText.isEmpty() == false) {
outputText += "\n";
}
outputText += process->readAllStandardOutput();
}
else {
errorFlag = true;
QString str =
("Starting of program failed:\n"
+ pgm
+ "\n"
+ "with arguments: "
+ programArguments.join(" ")
+ "\n");
outputText.append(str);
}
delete process;
if (errorFlag) {
throw BrainModelAlgorithmException(outputText);
}
}
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