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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 <QDir>
#include <QFile>
#include <QFileInfo>
#include "CommandSystemFileCopy.h"
#include "FileFilters.h"
#include "ProgramParameters.h"
#include "ScriptBuilderParameters.h"
/**
* constructor.
*/
CommandSystemFileCopy::CommandSystemFileCopy()
: CommandBase("-system-file-copy",
"SYSTEM FILE COPY")
{
}
/**
* destructor.
*/
CommandSystemFileCopy::~CommandSystemFileCopy()
{
}
/**
* get the script builder parameters.
*/
void
CommandSystemFileCopy::getScriptBuilderParameters(ScriptBuilderParameters& paramsOut) const
{
paramsOut.clear();
paramsOut.addFile("Source File Name", FileFilters::getAnyFileFilter());
paramsOut.addFile("Target File Name", FileFilters::getAnyFileFilter());
}
/**
* get full help information.
*/
QString
CommandSystemFileCopy::getHelpInformation() const
{
QString helpInfo =
(indent3 + getShortDescription() + "\n"
+ indent6 + parameters->getProgramNameWithoutPath() + " " + getOperationSwitch() + " \n"
+ indent9 + "<source-file-name>\n"
+ indent9 + "<target-file-name>\n"
+ indent9 + "\n"
+ indent9 + "Copy a file.\n"
+ indent9 + "\n"
+ indent9 + "If the target file name is an existing file, the file will\n"
+ indent9 + "not be copied and the command will fail. If the target file\n"
+ indent9 + "name is a directory, the source file name is copied into the\n"
+ indent9 + "directory (as long as a file with that name in the directory\n"
+ indent9 + "does not exist).\n"
+ indent9 + "\n");
return helpInfo;
}
/**
* execute the command.
*/
void
CommandSystemFileCopy::executeCommand() throw (BrainModelAlgorithmException,
CommandException,
FileException,
ProgramParametersException,
StatisticException)
{
const QString sourceFileName =
parameters->getNextParameterAsString("Source File Name");
QString targetFileName =
parameters->getNextParameterAsString("Target File Name");
//
// Is target a directory?
//
QFileInfo targetFileInfo(targetFileName);
if (targetFileInfo.isDir()) {
targetFileName += (QDir::separator()
+ sourceFileName);
}
if (QFile::exists(targetFileName)) {
throw CommandException("Target file exists, will not overwrite it.");
}
if (QFile::copy(sourceFileName, targetFileName) == false) {
throw CommandException("Copy failed.");
}
}
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