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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 "BrainModelSurfaceNodeColoring.h"
#include "BrainSet.h"
#include "DisplaySettingsGeodesicDistance.h"
#include "GeodesicDistanceFile.h"
/**
* Constructor.
*/
DisplaySettingsGeodesicDistance::DisplaySettingsGeodesicDistance(BrainSet* bs)
: DisplaySettings(bs)
{
displayColumn = -1;
pathDisplayEnabled = false;
showRootNode = false;
lineWidth = 3;
reset();
}
/**
* Destructor.
*/
DisplaySettingsGeodesicDistance::~DisplaySettingsGeodesicDistance()
{
}
/**
* reinitialize all display settings.
*/
void
DisplaySettingsGeodesicDistance::reset()
{
pathDisplayNodeNumber = -1;
}
/**
* update any selections due to changes with loaded data files.
*/
void
DisplaySettingsGeodesicDistance::update()
{
GeodesicDistanceFile* gdf = brainSet->getGeodesicDistanceFile();
const int numCols = gdf->getNumberOfColumns();
if (displayColumn >= numCols) {
if (numCols > 0) {
displayColumn = 0;
}
else {
displayColumn = -1;
}
}
else if ((numCols > 0) && (displayColumn < 0)) {
displayColumn = 0;
}
if (pathDisplayNodeNumber >= brainSet->getNumberOfNodes()) {
pathDisplayNodeNumber = -1;
}
}
static const QString geodesicID("geodesic-column");
/**
* apply a scene (set display settings).
*/
void
DisplaySettingsGeodesicDistance::showScene(const SceneFile::Scene& scene, QString& errorMessage)
{
GeodesicDistanceFile* gdf = brainSet->getGeodesicDistanceFile();
const int numClasses = scene.getNumberOfSceneClasses();
for (int nc = 0; nc < numClasses; nc++) {
const SceneFile::SceneClass* sc = scene.getSceneClass(nc);
if (sc->getName() == "DisplaySettingsGeodesicDistance") {
const int num = sc->getNumberOfSceneInfo();
for (int i = 0; i < num; i++) {
const SceneFile::SceneInfo* si = sc->getSceneInfo(i);
const QString infoName = si->getName();
if (infoName == geodesicID) {
showSceneNodeAttributeColumn(si,
gdf,
"Geodesic Distance File",
displayColumn,
errorMessage);
}
else if (infoName == "pathDisplayNodeNumber") {
si->getValue(pathDisplayNodeNumber);
}
else if (infoName == "pathDisplayEnabled") {
si->getValue(pathDisplayEnabled);
}
else if (infoName == "showRootNode") {
si->getValue(showRootNode);
}
else if (infoName == "geolineWidth") {
si->getValue(lineWidth);
}
}
}
}
}
/**
* create a scene (read display settings).
*/
void
DisplaySettingsGeodesicDistance::saveScene(SceneFile::Scene& scene, const bool onlyIfSelected,
QString& /*errorMessage*/)
{
GeodesicDistanceFile* gdf = brainSet->getGeodesicDistanceFile();
if (onlyIfSelected) {
if (gdf->getNumberOfColumns() <= 0) {
return;
}
}
SceneFile::SceneClass sc("DisplaySettingsGeodesicDistance");
saveSceneNodeAttributeColumn(sc,
geodesicID,
gdf,
displayColumn);
sc.addSceneInfo(SceneFile::SceneInfo("pathDisplayNodeNumber",
pathDisplayNodeNumber));
sc.addSceneInfo(SceneFile::SceneInfo("pathDisplayEnabled",
pathDisplayEnabled));
sc.addSceneInfo(SceneFile::SceneInfo("showRootNode",
showRootNode));
sc.addSceneInfo(SceneFile::SceneInfo("geolineWidth",
lineWidth));
scene.addSceneClass(sc);
}
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