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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 "CommandPaintAddColumns.h"
#include "FileFilters.h"
#include "PaintFile.h"
#include "ProgramParameters.h"
#include "ScriptBuilderParameters.h"
/**
* constructor.
*/
CommandPaintAddColumns::CommandPaintAddColumns()
: CommandBase("-paint-add-columns",
"PAINT ADD COLUMNS")
{
}
/**
* destructor.
*/
CommandPaintAddColumns::~CommandPaintAddColumns()
{
}
/**
* get the script builder parameters.
*/
void
CommandPaintAddColumns::getScriptBuilderParameters(ScriptBuilderParameters& paramsOut) const
{
paramsOut.clear();
paramsOut.addFile("Input Paint File", FileFilters::getPaintFileFilter());
paramsOut.addFile("Output Paint File", FileFilters::getPaintFileFilter());
paramsOut.addVariableListOfParameters("Options");
}
/**
* get full help information.
*/
QString
CommandPaintAddColumns::getHelpInformation() const
{
QString helpInfo =
(indent3 + getShortDescription() + "\n"
+ indent6 + parameters->getProgramNameWithoutPath() + " " + getOperationSwitch() + " \n"
+ indent9 + "<input-paint-file-name>\n"
+ indent9 + "<output-paint-file-name>\n"
+ indent9 + "[-add column-name]\n"
+ indent9 + "\n"
+ indent9 + "Add columns to a paint file. If a paint column with the\n"
+ indent9 + "specified name already exists, a new column is NOT added.\n"
+ indent9 + "The paint file must exist.\n"
+ indent9 + "\n"
+ indent9 + "See the command \"-paint-file-create\" for how to create\n"
+ indent9 + "a paint file.\n"
+ indent9 + "\n");
return helpInfo;
}
/**
* execute the command.
*/
void
CommandPaintAddColumns::executeCommand() throw (BrainModelAlgorithmException,
CommandException,
FileException,
ProgramParametersException,
StatisticException)
{
//
// Get inputs
//
const QString inputPaintFileName =
parameters->getNextParameterAsString("Input Paint File Name");
const QString outputPaintFileName =
parameters->getNextParameterAsString("Output Paint File Name");
std::vector<QString> columnNames;
while (parameters->getParametersAvailable()) {
const QString paramName = parameters->getNextParameterAsString("Paint Add Columns Option");
if (paramName == "-add") {
columnNames.push_back(parameters->getNextParameterAsString("Column Name"));
}
else {
throw CommandException("Unknown option.");
}
}
//
// Check input
//
const int numColumnsToAdd = static_cast<int>(columnNames.size());
if (numColumnsToAdd <= 0) {
throw CommandException("No columns were specified for adding to the paint file.");
}
//
// Read the paint file
//
PaintFile paintFile;
paintFile.readFile(inputPaintFileName);
//
// Verify data in the paint file.
//
if (paintFile.getNumberOfNodes() <= 0) {
throw CommandException("Input paint file contains no nodes.");
}
//
// Add each new column
//
for (int i = 0; i < numColumnsToAdd; i++) {
//
// Does paint column NOT exist
//
if (paintFile.getColumnWithName(columnNames[i]) < 0) {
//
// Add the column
//
paintFile.addColumns(1);
const int col = paintFile.getNumberOfColumns() - 1;
paintFile.setColumnName(col, columnNames[i]);
}
}
//
// Write the paint file
//
paintFile.writeFile(outputPaintFileName);
}
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