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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 <iostream>
#include "CommandGiftiInfo.h"
#include "FileFilters.h"
#include "GiftiDataArrayFile.h"
#include "GiftiMetaData.h"
#include "ProgramParameters.h"
#include "ScriptBuilderParameters.h"
/**
* constructor.
*/
CommandGiftiInfo::CommandGiftiInfo()
: CommandBase("-gifti-info",
"GIFTI INFO")
{
}
/**
* destructor.
*/
CommandGiftiInfo::~CommandGiftiInfo()
{
}
/**
* get the script builder parameters.
*/
void
CommandGiftiInfo::getScriptBuilderParameters(ScriptBuilderParameters& paramsOut) const
{
paramsOut.clear();
paramsOut.addMultipleFiles("GIFTI Files", FileFilters::getAnyFileFilter());
}
/**
* get full help information.
*/
QString
CommandGiftiInfo::getHelpInformation() const
{
QString helpInfo =
(indent3 + getShortDescription() + "\n"
+ indent6 + parameters->getProgramNameWithoutPath() + " " + getOperationSwitch() + " \n"
+ indent9 + " <one-of-more-gifti-file-names>\n"
+ indent9 + "\n"
+ indent9 + "Display the GIFTI file's information and metadata.\n"
+ indent9 + "\n");
return helpInfo;
}
/**
* execute the command.
*/
void
CommandGiftiInfo::executeCommand() throw (BrainModelAlgorithmException,
CommandException,
FileException,
ProgramParametersException,
StatisticException)
{
const QString indent3(3, QChar(' '));
const QString indent6(6, QChar(' '));
const QString dashes25(25, QChar('-'));
const QString dashes75(75, QChar('-'));
//
// Get the names of the GIFTI files
//
std::vector<QString> fileNames;
while (parameters->getParametersAvailable()) {
fileNames.push_back(parameters->getNextParameterAsString("GIFTI File Name"));
}
const int numFiles = static_cast<int>(fileNames.size());
if (numFiles <= 0) {
throw CommandException("No GIFTI File Names provided.");
}
//
// Print information about the files
//
for (int i = 0; i < numFiles; i++) {
const QString name(fileNames[i]);
//
// Print file metadata
//
std::cout << dashes75.toAscii().constData() << std::endl;
std::cout << "Filename: "
<< fileNames[i].toAscii().constData()
<< std::endl;
try {
//
// Read the file
//
GiftiDataArrayFile gifti;
//gifti.setReadMetaDataOnlyFlag(true);
gifti.readFileMetaDataOnly(name);
std::cout << "File Metadata:"
<< std::endl;
printMetaData(std::cout, indent3, gifti.getMetaData());
//
// Print info about a data Array
//
const int numArrays = gifti.getNumberOfDataArrays();
for (int j = 0; j < numArrays; j++) {
std::cout << "Data Array "
<< j + 1
<< " "
<< dashes25.toAscii().constData()
<< std::endl;
GiftiDataArray* gda = gifti.getDataArray(j);
std::cout << indent3.toAscii().constData()
<< "Array Indexing Order: "
<< GiftiDataArray::getArraySubscriptingOrderName(
gda->getArraySubscriptingOrder()).toAscii().constData()
<< std::endl;
std::cout << indent3.toAscii().constData()
<< "Data Type: "
<< GiftiDataArray::getDataTypeName(
gda->getDataType()).toAscii().constData()
<< std::endl;
std::cout << indent3.toAscii().constData()
<< "Dimensions: ";
const int numDim = gda->getNumberOfDimensions();
for (int id = 0; id < numDim; id++) {
if (id > 0) {
std::cout << ", ";
}
std::cout << gda->getDimension(id);
}
std::cout << std::endl;
std::cout << indent3.toAscii().constData()
<< "Encoding: "
<< GiftiDataArray::getEncodingName(
gda->getEncoding()).toAscii().constData()
<< std::endl;
std::cout << indent3.toAscii().constData()
<< "Endian: "
<< GiftiDataArray::getEndianName(
gda->getEndian()).toAscii().constData()
<< std::endl;
QString externalFileName;
int externalFileOffset = 0;
gda->getExternalFileInformation(externalFileName, externalFileOffset);
std::cout << indent3.toAscii().constData()
<< "External File Name: "
<< externalFileName.toAscii().constData()
<< std::endl;
std::cout << indent3.toAscii().constData()
<< "External File Offset: "
<< externalFileOffset
<< std::endl;
std::cout << indent3.toAscii().constData()
<< "Intent: "
<< gda->getIntent().toAscii().constData()
<< std::endl;
std::cout << indent3.toAscii().constData()
<< "Metadata:"
<< std::endl;
printMetaData(std::cout, indent6, gda->getMetaData());
}
}
catch (FileException& e) {
std::cout << e.whatQString().toAscii().constData() << std::endl;
}
std::cout << std::endl;
}
}
/**
* print the metadata.
*/
void
CommandGiftiInfo::printMetaData(std::ostream& outStream,
const QString& indent,
const GiftiMetaData* md)
{
std::vector<QString> mdNames;
md->getAllNames(mdNames);
const int num = static_cast<int>(mdNames.size());
for (int i = 0; i < num; i++) {
QString value;
md->get(mdNames[i], value);
outStream << indent.toAscii().constData()
<< mdNames[i].toAscii().constData()
<< ": "
<< value.toAscii().constData()
<< std::endl;
}
}
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