diff --git a/libs/pigment/resources/KoColorSet.cpp b/libs/pigment/resources/KoColorSet.cpp
index 70f4945b25..e966e0d5d5 100644
--- a/libs/pigment/resources/KoColorSet.cpp
+++ b/libs/pigment/resources/KoColorSet.cpp
@@ -1,1652 +1,1657 @@
 /*  This file is part of the KDE project
    Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
    Copyright (c) 2016 L. E. Segovia <leo.segovia@siggraph.org>
 
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) any later version.
 
     This library 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
     Lesser General Public License for more details.
 
     You should have received a copy of the GNU Lesser General Public
     License along with this library; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include <resources/KoColorSet.h>
 
 #include <sys/types.h>
 
 #include <QFile>
 #include <QFileInfo>
 #include <QBuffer>
 #include <QVector>
 #include <QTextStream>
 #include <QTextCodec>
 #include <QHash>
 #include <QList>
 #include <QByteArray>
 #include <QDomDocument>
 #include <QDomElement>
 #include <QDomNodeList>
 #include <QString>
 #include <QStringList>
 #include <QImage>
 #include <QPainter>
 #include <QXmlStreamReader>
 #include <QXmlStreamAttributes>
 #include <QtEndian> // qFromLittleEndian
 
 #include <DebugPigment.h>
 #include <klocalizedstring.h>
 
 #include <KoStore.h>
 #include <KoColor.h>
 #include <KoColorSpace.h>
 #include <KoColorSpaceRegistry.h>
 #include <KoColorProfile.h>
 #include <KoColorModelStandardIds.h>
 #include "KisSwatch.h"
 
 #include "KoColorSet.h"
 #include "KoColorSet_p.h"
 
 namespace {
 
 /**
  * readAllLinesSafe() reads all the lines in the byte array
  * using the automated UTF8 and CR/LF transformations. That
  * might be necessary for opening GPL palettes created on Linux
  * in Windows environment.
  */
 QStringList readAllLinesSafe(QByteArray *data)
 {
     QStringList lines;
 
     QBuffer buffer(data);
     buffer.open(QBuffer::ReadOnly);
     QTextStream stream(&buffer);
 
     QString line;
     while (stream.readLineInto(&line)) {
         lines << line;
     }
 
     return lines;
 }
 }
 
 
 const QString KoColorSet::GLOBAL_GROUP_NAME = QString();
 const QString KoColorSet::KPL_VERSION_ATTR = "version";
 const QString KoColorSet::KPL_GROUP_ROW_COUNT_ATTR = "rows";
 const QString KoColorSet::KPL_PALETTE_COLUMN_COUNT_ATTR = "columns";
 const QString KoColorSet::KPL_PALETTE_NAME_ATTR = "name";
 const QString KoColorSet::KPL_PALETTE_COMMENT_ATTR = "comment";
 const QString KoColorSet::KPL_PALETTE_FILENAME_ATTR = "filename";
 const QString KoColorSet::KPL_PALETTE_READONLY_ATTR = "readonly";
 const QString KoColorSet::KPL_COLOR_MODEL_ID_ATTR = "colorModelId";
 const QString KoColorSet::KPL_COLOR_DEPTH_ID_ATTR = "colorDepthId";
 const QString KoColorSet::KPL_GROUP_NAME_ATTR = "name";
 const QString KoColorSet::KPL_SWATCH_ROW_ATTR = "row";
 const QString KoColorSet::KPL_SWATCH_COL_ATTR = "column";
 const QString KoColorSet::KPL_SWATCH_NAME_ATTR = "name";
 const QString KoColorSet::KPL_SWATCH_ID_ATTR = "id";
 const QString KoColorSet::KPL_SWATCH_SPOT_ATTR = "spot";
 const QString KoColorSet::KPL_SWATCH_BITDEPTH_ATTR = "bitdepth";
 const QString KoColorSet::KPL_PALETTE_PROFILE_TAG = "Profile";
 const QString KoColorSet::KPL_SWATCH_POS_TAG = "Position";
 const QString KoColorSet::KPL_SWATCH_TAG = "ColorSetEntry";
 const QString KoColorSet::KPL_GROUP_TAG = "Group";
 const QString KoColorSet::KPL_PALETTE_TAG = "ColorSet";
 
 const int MAXIMUM_ALLOWED_COLUMNS = 4096;
 
 KoColorSet::KoColorSet(const QString& filename)
     : KoResource(filename)
     , d(new Private(this))
 {
     if (!filename.isEmpty()) {
         QFileInfo f(filename);
         setIsEditable(f.isWritable());
     }
 }
 
 /// Create an copied palette
 KoColorSet::KoColorSet(const KoColorSet& rhs)
     : QObject(0)
     , KoResource(rhs)
     , d(new Private(this))
 {
     d->paletteType = rhs.d->paletteType;
     d->data = rhs.d->data;
     d->comment = rhs.d->comment;
     d->groupNames = rhs.d->groupNames;
     d->groups = rhs.d->groups;
     d->isGlobal = rhs.d->isGlobal;
     d->isEditable = rhs.d->isEditable;
 }
 
 KoColorSet::~KoColorSet()
 { }
 
 bool KoColorSet::load()
 {
     QFile file(filename());
     if (file.size() == 0) return false;
     if (!file.open(QIODevice::ReadOnly)) {
         warnPigment << "Can't open file " << filename();
         return false;
     }
     bool res = loadFromDevice(&file);
     file.close();
     if (!QFileInfo(filename()).isWritable()) {
         setIsEditable(false);
     }
     return res;
 }
 
 bool KoColorSet::loadFromDevice(QIODevice *dev)
 {
     if (!dev->isOpen()) dev->open(QIODevice::ReadOnly);
 
     d->data = dev->readAll();
 
     Q_ASSERT(d->data.size() != 0);
 
     return d->init();
 }
 
 
 bool KoColorSet::save()
 {
     if (d->isGlobal) {
         // save to resource dir
         QFile file(filename());
         if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
             return false;
         }
         saveToDevice(&file);
         file.close();
         return true;
     } else {
         return true; // palette is not global, but still indicate that it's saved
     }
 }
 
 bool KoColorSet::saveToDevice(QIODevice *dev) const
 {
     bool res;
     switch(d->paletteType) {
     case GPL:
         res = d->saveGpl(dev);
         break;
     default:
         res = d->saveKpl(dev);
     }
     if (res) {
         KoResource::saveToDevice(dev);
     }
     return res;
 }
 
 QByteArray KoColorSet::toByteArray() const
 {
     QBuffer s;
     s.open(QIODevice::WriteOnly);
     if (!saveToDevice(&s)) {
         warnPigment << "saving palette failed:" << name();
         return QByteArray();
     }
     s.close();
     s.open(QIODevice::ReadOnly);
     QByteArray res = s.readAll();
     s.close();
     return res;
 }
 
 bool KoColorSet::fromByteArray(QByteArray &data)
 {
     QBuffer buf(&data);
     buf.open(QIODevice::ReadOnly);
     return loadFromDevice(&buf);
 }
 
 KoColorSet::PaletteType KoColorSet::paletteType() const
 {
     return d->paletteType;
 }
 
 void KoColorSet::setPaletteType(PaletteType paletteType)
 {
     d->paletteType = paletteType;
     QString suffix;
     switch(d->paletteType) {
     case GPL:
         suffix = ".gpl";
         break;
     case ACT:
         suffix = ".act";
         break;
     case RIFF_PAL:
     case PSP_PAL:
         suffix = ".pal";
         break;
     case ACO:
         suffix = ".aco";
         break;
     case XML:
         suffix = ".xml";
         break;
     case KPL:
         suffix = ".kpl";
         break;
     case SBZ:
         suffix = ".sbz";
         break;
     default:
         suffix = defaultFileExtension();
     }
     QStringList fileName = filename().split(".");
     fileName.last() = suffix.replace(".", "");
     setFilename(fileName.join("."));
 }
 
 
 quint32 KoColorSet::colorCount() const
 {
     int colorCount = 0;
     for (KisSwatchGroup &g : d->groups.values()) {
         colorCount += g.colorCount();
     }
     return colorCount;
 }
 
 void KoColorSet::add(const KisSwatch &c, const QString &groupName)
 {
     KisSwatchGroup &modifiedGroup = d->groups.contains(groupName)
             ? d->groups[groupName] : d->global();
     modifiedGroup.addEntry(c);
 }
 
 void KoColorSet::setEntry(const KisSwatch &e, int x, int y, const QString &groupName)
 {
     KisSwatchGroup &modifiedGroup = d->groups.contains(groupName)
             ? d->groups[groupName] : d->global();
     modifiedGroup.setEntry(e, x, y);
 }
 
 void KoColorSet::clear()
 {
     d->groups.clear();
     d->groupNames.clear();
     d->groups[GLOBAL_GROUP_NAME] = KisSwatchGroup();
     d->groupNames.append(GLOBAL_GROUP_NAME);
 }
 
 KisSwatch KoColorSet::getColorGlobal(quint32 x, quint32 y) const
 {
     int yInGroup = y;
+    KisSwatch e;
     QString nameGroupFoundIn;
     for (const QString &groupName : d->groupNames) {
         if (yInGroup < d->groups[groupName].rowCount()) {
             nameGroupFoundIn = groupName;
             break;
         } else {
             yInGroup -= d->groups[groupName].rowCount();
         }
     }
-    const KisSwatchGroup &groupFoundIn = nameGroupFoundIn == GLOBAL_GROUP_NAME
-            ? d->global() : d->groups[nameGroupFoundIn];
-    Q_ASSERT(groupFoundIn.checkEntry(x, yInGroup));
-    return groupFoundIn.getEntry(x, yInGroup);
+    KisSwatchGroup &groupFoundIn = d->global();
+    if (nameGroupFoundIn != GLOBAL_GROUP_NAME) {
+        groupFoundIn = d->groups[nameGroupFoundIn];
+    }
+    if (groupFoundIn.checkEntry(x, yInGroup)) {
+        e = groupFoundIn.getEntry(x, yInGroup);
+    }
+    return e;
 }
 
 KisSwatch KoColorSet::getColorGroup(quint32 x, quint32 y, QString groupName)
 {
     KisSwatch e;
     const KisSwatchGroup &sourceGroup = groupName == QString()
             ? d->global() : d->groups[groupName];
     if (sourceGroup.checkEntry(x, y)) {
         e = sourceGroup.getEntry(x, y);
     }
     return e;
 }
 
 QStringList KoColorSet::getGroupNames()
 {
     if (d->groupNames.size() != d->groups.size()) {
         warnPigment << "mismatch between groups and the groupnames list.";
         return QStringList(d->groups.keys());
     }
     return d->groupNames;
 }
 
 bool KoColorSet::changeGroupName(const QString &oldGroupName, const QString &newGroupName)
 {
     if (!d->groups.contains(oldGroupName)) {
         return false;
     }
     if (oldGroupName == newGroupName) {
         return true;
     }
     d->groups[newGroupName] = d->groups[oldGroupName];
     d->groups.remove(oldGroupName);
     d->groups[newGroupName].setName(newGroupName);
     //rename the string in the stringlist;
     int index = d->groupNames.indexOf(oldGroupName);
     d->groupNames.replace(index, newGroupName);
     return true;
 }
 
 void KoColorSet::setColumnCount(int columns)
 {
     d->groups[GLOBAL_GROUP_NAME].setColumnCount(columns);
     for (KisSwatchGroup &g : d->groups.values()) {
         g.setColumnCount(columns);
     }
 }
 
 int KoColorSet::columnCount() const
 {
     return d->groups[GLOBAL_GROUP_NAME].columnCount();
 }
 
 QString KoColorSet::comment()
 {
     return d->comment;
 }
 
 void KoColorSet::setComment(QString comment)
 {
     d->comment = comment;
 }
 
 bool KoColorSet::addGroup(const QString &groupName)
 {
     if (d->groups.contains(groupName) || d->groupNames.contains(groupName)) {
         return false;
     }
     d->groupNames.append(groupName);
     d->groups[groupName] = KisSwatchGroup();
     d->groups[groupName].setName(groupName);
     return true;
 }
 
 bool KoColorSet::moveGroup(const QString &groupName, const QString &groupNameInsertBefore)
 {
     if (d->groupNames.contains(groupName)==false || d->groupNames.contains(groupNameInsertBefore)==false) {
         return false;
     }
     if (groupNameInsertBefore != GLOBAL_GROUP_NAME && groupName != GLOBAL_GROUP_NAME) {
         d->groupNames.removeAt(d->groupNames.indexOf(groupName));
         int index = d->groupNames.indexOf(groupNameInsertBefore);
         d->groupNames.insert(index, groupName);
     }
     return true;
 }
 
 bool KoColorSet::removeGroup(const QString &groupName, bool keepColors)
 {
     if (!d->groups.contains(groupName)) {
         return false;
     }
 
     if (groupName == GLOBAL_GROUP_NAME) {
         return false;
     }
 
     if (keepColors) {
         // put all colors directly below global
         int startingRow = d->groups[GLOBAL_GROUP_NAME].rowCount();
         for (const KisSwatchGroup::SwatchInfo &info : d->groups[groupName].infoList()) {
             d->groups[GLOBAL_GROUP_NAME].setEntry(info.swatch,
                                                   info.column,
                                                   info.row + startingRow);
         }
     }
 
     d->groupNames.removeAt(d->groupNames.indexOf(groupName));
     d->groups.remove(groupName);
     return true;
 }
 
 QString KoColorSet::defaultFileExtension() const
 {
     return QString(".kpl");
 }
 
 
 int KoColorSet::rowCount() const
 {
     int res = 0;
     for (const QString &name : d->groupNames) {
         res += d->groups[name].rowCount();
     }
     return res;
 }
 
 KisSwatchGroup *KoColorSet::getGroup(const QString &name)
 {
     if (!d->groups.contains(name)) {
         return 0;
     }
     return &(d->groups[name]);
 }
 
 KisSwatchGroup *KoColorSet::getGlobalGroup()
 {
     return getGroup(GLOBAL_GROUP_NAME);
 }
 
 bool KoColorSet::isGlobal() const
 {
     return d->isGlobal;
 }
 
 void KoColorSet::setIsGlobal(bool isGlobal)
 {
     d->isGlobal = isGlobal;
 }
 
 bool KoColorSet::isEditable() const
 {
     return d->isEditable;
 }
 
 void KoColorSet::setIsEditable(bool isEditable)
 {
     d->isEditable = isEditable;
 }
 
 KisSwatchGroup::SwatchInfo KoColorSet::getClosestColorInfo(KoColor compare, bool useGivenColorSpace)
 {
     KisSwatchGroup::SwatchInfo res;
 
     quint8 highestPercentage = 0;
     quint8 testPercentage = 0;
 
     for (const QString &groupName : getGroupNames()) {
         KisSwatchGroup *group = getGroup(groupName);
         for (const KisSwatchGroup::SwatchInfo &currInfo : group->infoList()) {
             KoColor color = currInfo.swatch.color();
             if (useGivenColorSpace == true && compare.colorSpace() != color.colorSpace()) {
                 color.convertTo(compare.colorSpace());
 
             } else if (compare.colorSpace() != color.colorSpace()) {
                 compare.convertTo(color.colorSpace());
             }
             testPercentage = (255 - compare.colorSpace()->difference(compare.data(), color.data()));
             if (testPercentage > highestPercentage)
             {
                 highestPercentage = testPercentage;
                 res = currInfo;
             }
         }
     }
     return res;
 }
 
 /********************************KoColorSet::Private**************************/
 
 KoColorSet::Private::Private(KoColorSet *a_colorSet)
     : colorSet(a_colorSet)
     , isGlobal(true)
     , isEditable(false)
 {
     groups[KoColorSet::GLOBAL_GROUP_NAME] = KisSwatchGroup();
     groupNames.append(KoColorSet::GLOBAL_GROUP_NAME);
 }
 
 KoColorSet::PaletteType KoColorSet::Private::detectFormat(const QString &fileName, const QByteArray &ba)
 {
     QFileInfo fi(fileName);
 
     // .pal
     if (ba.startsWith("RIFF") && ba.indexOf("PAL data", 8)) {
         return KoColorSet::RIFF_PAL;
     }
     // .gpl
     else if (ba.startsWith("GIMP Palette")) {
         return KoColorSet::GPL;
     }
     // .pal
     else if (ba.startsWith("JASC-PAL")) {
         return KoColorSet::PSP_PAL;
     }
     else if (fi.suffix().toLower() == "aco") {
         return KoColorSet::ACO;
     }
     else if (fi.suffix().toLower() == "act") {
         return KoColorSet::ACT;
     }
     else if (fi.suffix().toLower() == "xml") {
         return KoColorSet::XML;
     }
     else if (fi.suffix().toLower() == "kpl") {
         return KoColorSet::KPL;
     }
     else if (fi.suffix().toLower() == "sbz") {
         return KoColorSet::SBZ;
     }
     return KoColorSet::UNKNOWN;
 }
 
 void KoColorSet::Private::scribusParseColor(KoColorSet *set, QXmlStreamReader *xml)
 {
     KisSwatch colorEntry;
     // It's a color, retrieve it
     QXmlStreamAttributes colorProperties = xml->attributes();
 
     QStringRef colorName = colorProperties.value("NAME");
     colorEntry.setName(colorName.isEmpty() || colorName.isNull() ? i18n("Untitled") : colorName.toString());
 
     // RGB or CMYK?
     if (colorProperties.hasAttribute("RGB")) {
         dbgPigment << "Color " << colorProperties.value("NAME") << ", RGB " << colorProperties.value("RGB");
 
         KoColor currentColor(KoColorSpaceRegistry::instance()->rgb8());
         QStringRef colorValue = colorProperties.value("RGB");
 
         if (colorValue.length() != 7 && colorValue.at(0) != '#') { // Color is a hexadecimal number
             xml->raiseError("Invalid rgb8 color (malformed): " + colorValue);
             return;
         } else {
             bool rgbOk;
             quint32 rgb = colorValue.mid(1).toUInt(&rgbOk, 16);
             if  (!rgbOk) {
                 xml->raiseError("Invalid rgb8 color (unable to convert): " + colorValue);
                 return;
             }
 
             quint8 r = rgb >> 16 & 0xff;
             quint8 g = rgb >> 8 & 0xff;
             quint8 b = rgb & 0xff;
 
             dbgPigment << "Color parsed: "<< r << g << b;
 
             currentColor.data()[0] = r;
             currentColor.data()[1] = g;
             currentColor.data()[2] = b;
             currentColor.setOpacity(OPACITY_OPAQUE_U8);
             colorEntry.setColor(currentColor);
 
             set->add(colorEntry);
 
             while(xml->readNextStartElement()) {
                 //ignore - these are all unknown or the /> element tag
                 xml->skipCurrentElement();
             }
             return;
         }
     }
     else if (colorProperties.hasAttribute("CMYK")) {
         dbgPigment << "Color " << colorProperties.value("NAME") << ", CMYK " << colorProperties.value("CMYK");
 
         KoColor currentColor(KoColorSpaceRegistry::instance()->colorSpace(CMYKAColorModelID.id(), Integer8BitsColorDepthID.id(), QString()));
 
         QStringRef colorValue = colorProperties.value("CMYK");
         if (colorValue.length() != 9 && colorValue.at(0) != '#') { // Color is a hexadecimal number
             xml->raiseError("Invalid cmyk color (malformed): " % colorValue);
             return;
         }
         else {
             bool cmykOk;
             quint32 cmyk = colorValue.mid(1).toUInt(&cmykOk, 16); // cmyk uses the full 32 bits
             if  (!cmykOk) {
                 xml->raiseError("Invalid cmyk color (unable to convert): " % colorValue);
                 return;
             }
 
             quint8 c = cmyk >> 24 & 0xff;
             quint8 m = cmyk >> 16 & 0xff;
             quint8 y = cmyk >> 8 & 0xff;
             quint8 k = cmyk & 0xff;
 
             dbgPigment << "Color parsed: "<< c << m << y << k;
 
             currentColor.data()[0] = c;
             currentColor.data()[1] = m;
             currentColor.data()[2] = y;
             currentColor.data()[3] = k;
             currentColor.setOpacity(OPACITY_OPAQUE_U8);
             colorEntry.setColor(currentColor);
 
             set->add(colorEntry);
 
             while(xml->readNextStartElement()) {
                 //ignore - these are all unknown or the /> element tag
                 xml->skipCurrentElement();
             }
             return;
         }
     }
     else {
         xml->raiseError("Unknown color space for color " + colorEntry.name());
     }
 }
 
 bool KoColorSet::Private::loadScribusXmlPalette(KoColorSet *set, QXmlStreamReader *xml)
 {
 
     //1. Get name
     QXmlStreamAttributes paletteProperties = xml->attributes();
     QStringRef paletteName = paletteProperties.value("Name");
     dbgPigment << "Processed name of palette:" << paletteName;
     set->setName(paletteName.toString());
 
     //2. Inside the SCRIBUSCOLORS, there are lots of colors. Retrieve them
 
     while(xml->readNextStartElement()) {
         QStringRef currentElement = xml->name();
         if(QStringRef::compare(currentElement, "COLOR", Qt::CaseInsensitive) == 0) {
             scribusParseColor(set, xml);
         }
         else {
             xml->skipCurrentElement();
         }
     }
 
     if(xml->hasError()) {
         return false;
     }
 
     return true;
 }
 
 quint16 KoColorSet::Private::readShort(QIODevice *io) {
     quint16 val;
     quint64 read = io->read((char*)&val, 2);
     if (read != 2) return false;
     return qFromBigEndian(val);
 }
 
 bool KoColorSet::Private::init()
 {
     // just in case this is a reload (eg by KoEditColorSetDialog),
     groupNames.clear();
     groups.clear();
     groupNames.append(KoColorSet::GLOBAL_GROUP_NAME);
     groups[KoColorSet::GLOBAL_GROUP_NAME] = KisSwatchGroup();
 
     if (colorSet->filename().isNull()) {
         warnPigment << "Cannot load palette" << colorSet->name() << "there is no filename set";
         return false;
     }
     if (data.isNull()) {
         QFile file(colorSet->filename());
         if (file.size() == 0) {
             warnPigment << "Cannot load palette" << colorSet->name() << "there is no data available";
             return false;
         }
         file.open(QIODevice::ReadOnly);
         data = file.readAll();
         file.close();
     }
 
     bool res = false;
     paletteType = detectFormat(colorSet->filename(), data);
     switch(paletteType) {
     case GPL:
         res = loadGpl();
         break;
     case ACT:
         res = loadAct();
         break;
     case RIFF_PAL:
         res = loadRiff();
         break;
     case PSP_PAL:
         res = loadPsp();
         break;
     case ACO:
         res = loadAco();
         break;
     case XML:
         res = loadXml();
         break;
     case KPL:
         res = loadKpl();
         break;
     case SBZ:
         res = loadSbz();
         break;
     default:
         res = false;
     }
     colorSet->setValid(res);
 
     QImage img(global().columnCount() * 4, global().rowCount() * 4, QImage::Format_ARGB32);
     QPainter gc(&img);
     gc.fillRect(img.rect(), Qt::darkGray);
     for (const KisSwatchGroup::SwatchInfo &info : global().infoList()) {
         QColor c = info.swatch.color().toQColor();
         gc.fillRect(info.column * 4, info.row * 4, 4, 4, c);
     }
     colorSet->setImage(img);
     colorSet->setValid(res);
 
     data.clear();
     return res;
 }
 
 bool KoColorSet::Private::saveGpl(QIODevice *dev) const
 {
     Q_ASSERT(dev->isOpen());
     Q_ASSERT(dev->isWritable());
 
     QTextStream stream(dev);
     stream << "GIMP Palette\nName: " << colorSet->name() << "\nColumns: " << colorSet->columnCount() << "\n#\n";
 
     /*
      * Qt doesn't provide an interface to get a const reference to a QHash, that is
      * the underlying data structure of groups. Therefore, directly use
      * groups[KoColorSet::GLOBAL_GROUP_NAME] so that saveGpl can stay const
      */
 
     for (int y = 0; y < groups[KoColorSet::GLOBAL_GROUP_NAME].rowCount(); y++) {
         for (int x = 0; x < colorSet->columnCount(); x++) {
             if (!groups[KoColorSet::GLOBAL_GROUP_NAME].checkEntry(x, y)) {
                 continue;
             }
             const KisSwatch& entry = groups[KoColorSet::GLOBAL_GROUP_NAME].getEntry(x, y);
             QColor c = entry.color().toQColor();
             stream << c.red() << " " << c.green() << " " << c.blue() << "\t";
             if (entry.name().isEmpty())
                 stream << "Untitled\n";
             else
                 stream << entry.name() << "\n";
         }
     }
 
     return true;
 }
 
 bool KoColorSet::Private::loadGpl()
 {
     if (data.isEmpty() || data.isNull() || data.length() < 50) {
         warnPigment << "Illegal Gimp palette file: " << colorSet->filename();
         return false;
     }
 
     quint32 index = 0;
 
     QStringList lines = readAllLinesSafe(&data);
 
     if (lines.size() < 3) {
         warnPigment << "Not enough lines in palette file: " << colorSet->filename();
         return false;
     }
 
     QString columnsText;
     qint32 r, g, b;
     KisSwatch e;
 
     // Read name
     if (!lines[0].startsWith("GIMP") || !lines[1].toLower().contains("name")) {
         warnPigment << "Illegal Gimp palette file: " << colorSet->filename();
         return false;
     }
 
     colorSet->setName(i18n(lines[1].split(":")[1].trimmed().toLatin1()));
 
     index = 2;
 
     // Read columns
     int columns = 0;
     if (lines[index].toLower().contains("columns")) {
         columnsText = lines[index].split(":")[1].trimmed();
         columns = columnsText.toInt();
         if (columns > MAXIMUM_ALLOWED_COLUMNS) {
             warnPigment << "Refusing to set unreasonable number of columns (" << columns << ") in GIMP Palette file " << colorSet->filename() << " - using maximum number of allowed columns instead";
             global().setColumnCount(MAXIMUM_ALLOWED_COLUMNS);
         }
         else {
             global().setColumnCount(columns);
         }
         index = 3;
     }
 
 
     for (qint32 i = index; i < lines.size(); i++) {
         if (lines[i].startsWith('#')) {
             comment += lines[i].mid(1).trimmed() + ' ';
         } else if (!lines[i].isEmpty()) {
             QStringList a = lines[i].replace('\t', ' ').split(' ', QString::SkipEmptyParts);
 
             if (a.count() < 3) {
                 continue;
             }
 
             r = qBound(0, a[0].toInt(), 255);
             g = qBound(0, a[1].toInt(), 255);
             b = qBound(0, a[2].toInt(), 255);
 
             e.setColor(KoColor(QColor(r, g, b), KoColorSpaceRegistry::instance()->rgb8()));
 
             for (int i = 0; i != 3; i++) {
                 a.pop_front();
             }
             QString name = a.join(" ");
             e.setName(name.isEmpty() ? i18n("Untitled") : name);
 
             global().addEntry(e);
         }
     }
     int rowCount = global().colorCount()/ global().columnCount();
     if (global().colorCount() % global().columnCount()>0) {
         rowCount ++;
     }
     global().setRowCount(rowCount);
     return true;
 }
 
 bool KoColorSet::Private::loadAct()
 {
     QFileInfo info(colorSet->filename());
     colorSet->setName(info.baseName());
     KisSwatch e;
     for (int i = 0; i < data.size(); i += 3) {
         quint8 r = data[i];
         quint8 g = data[i+1];
         quint8 b = data[i+2];
         e.setColor(KoColor(QColor(r, g, b), KoColorSpaceRegistry::instance()->rgb8()));
         global().addEntry(e);
     }
     return true;
 }
 
 bool KoColorSet::Private::loadRiff()
 {
     // http://worms2d.info/Palette_file
     QFileInfo info(colorSet->filename());
     colorSet->setName(info.baseName());
     KisSwatch e;
 
     RiffHeader header;
     memcpy(&header, data.constData(), sizeof(RiffHeader));
     header.colorcount = qFromBigEndian(header.colorcount);
 
     for (int i = sizeof(RiffHeader);
          (i < (int)(sizeof(RiffHeader) + header.colorcount) && i < data.size());
          i += 4) {
         quint8 r = data[i];
         quint8 g = data[i+1];
         quint8 b = data[i+2];
         e.setColor(KoColor(QColor(r, g, b), KoColorSpaceRegistry::instance()->rgb8()));
         groups[KoColorSet::GLOBAL_GROUP_NAME].addEntry(e);
     }
     return true;
 }
 
 
 bool KoColorSet::Private::loadPsp()
 {
     QFileInfo info(colorSet->filename());
     colorSet->setName(info.baseName());
     KisSwatch e;
     qint32 r, g, b;
 
     QStringList l = readAllLinesSafe(&data);
     if (l.size() < 4) return false;
     if (l[0] != "JASC-PAL") return false;
     if (l[1] != "0100") return false;
 
     int entries = l[2].toInt();
 
     for (int i = 0; i < entries; ++i)  {
 
         QStringList a = l[i + 3].replace('\t', ' ').split(' ', QString::SkipEmptyParts);
 
         if (a.count() != 3) {
             continue;
         }
 
         r = qBound(0, a[0].toInt(), 255);
         g = qBound(0, a[1].toInt(), 255);
         b = qBound(0, a[2].toInt(), 255);
 
         e.setColor(KoColor(QColor(r, g, b),
                            KoColorSpaceRegistry::instance()->rgb8()));
 
         QString name = a.join(" ");
         e.setName(name.isEmpty() ? i18n("Untitled") : name);
 
         groups[KoColorSet::GLOBAL_GROUP_NAME].addEntry(e);
     }
     return true;
 }
 
 bool KoColorSet::Private::loadKpl()
 {
     QBuffer buf(&data);
     buf.open(QBuffer::ReadOnly);
 
     QScopedPointer<KoStore> store(KoStore::createStore(&buf, KoStore::Read, "krita/x-colorset", KoStore::Zip));
     if (!store || store->bad()) { return false; }
 
     if (store->hasFile("profiles.xml")) {
         if (!store->open("profiles.xml")) { return false; }
         QByteArray data;
         data.resize(store->size());
         QByteArray ba = store->read(store->size());
         store->close();
 
         QDomDocument doc;
         doc.setContent(ba);
         QDomElement e = doc.documentElement();
         QDomElement c = e.firstChildElement(KPL_PALETTE_PROFILE_TAG);
         while (!c.isNull()) {
             QString name = c.attribute(KPL_PALETTE_NAME_ATTR);
             QString filename = c.attribute(KPL_PALETTE_FILENAME_ATTR);
             QString colorModelId = c.attribute(KPL_COLOR_MODEL_ID_ATTR);
             QString colorDepthId = c.attribute(KPL_COLOR_DEPTH_ID_ATTR);
             if (!KoColorSpaceRegistry::instance()->profileByName(name)) {
                 store->open(filename);
                 QByteArray data;
                 data.resize(store->size());
                 data = store->read(store->size());
                 store->close();
 
                 const KoColorProfile *profile = KoColorSpaceRegistry::instance()->createColorProfile(colorModelId, colorDepthId, data);
                 if (profile && profile->valid()) {
                     KoColorSpaceRegistry::instance()->addProfile(profile);
                 }
             }
 
             c = c.nextSiblingElement();
         }
     }
 
     {
         if (!store->open("colorset.xml")) { return false; }
         QByteArray data;
         data.resize(store->size());
         QByteArray ba = store->read(store->size());
         store->close();
 
         int desiredColumnCount;
 
         QDomDocument doc;
         doc.setContent(ba);
         QDomElement e = doc.documentElement();
         colorSet->setName(e.attribute(KPL_PALETTE_NAME_ATTR));
         colorSet->setIsEditable(e.attribute(KPL_PALETTE_READONLY_ATTR) != "true");
         comment = e.attribute(KPL_PALETTE_COMMENT_ATTR);
 
         desiredColumnCount = e.attribute(KPL_PALETTE_COLUMN_COUNT_ATTR).toInt();
         if (desiredColumnCount > MAXIMUM_ALLOWED_COLUMNS) {
             warnPigment << "Refusing to set unreasonable number of columns (" << desiredColumnCount << ") in KPL palette file " << colorSet->filename() << " - setting maximum allowed column count instead.";
             colorSet->setColumnCount(MAXIMUM_ALLOWED_COLUMNS);
         }
         else {
             colorSet->setColumnCount(desiredColumnCount);
         }
 
         loadKplGroup(doc, e, colorSet->getGlobalGroup());
 
         QDomElement g = e.firstChildElement(KPL_GROUP_TAG);
         while (!g.isNull()) {
             QString groupName = g.attribute(KPL_GROUP_NAME_ATTR);
             colorSet->addGroup(groupName);
             loadKplGroup(doc, g, colorSet->getGroup(groupName));
             g = g.nextSiblingElement(KPL_GROUP_TAG);
         }
     }
 
     buf.close();
     return true;
 }
 
 bool KoColorSet::Private::loadAco()
 {
     QFileInfo info(colorSet->filename());
     colorSet->setName(info.baseName());
 
     QBuffer buf(&data);
     buf.open(QBuffer::ReadOnly);
 
     quint16 version = readShort(&buf);
     quint16 numColors = readShort(&buf);
     KisSwatch e;
 
     if (version == 1 && buf.size() > 4+numColors*10) {
         buf.seek(4+numColors*10);
         version = readShort(&buf);
         numColors = readShort(&buf);
     }
 
     const quint16 quint16_MAX = 65535;
 
     for (int i = 0; i < numColors && !buf.atEnd(); ++i) {
 
         quint16 colorSpace = readShort(&buf);
         quint16 ch1 = readShort(&buf);
         quint16 ch2 = readShort(&buf);
         quint16 ch3 = readShort(&buf);
         quint16 ch4 = readShort(&buf);
 
         bool skip = false;
         if (colorSpace == 0) { // RGB
             const KoColorProfile *srgb = KoColorSpaceRegistry::instance()->rgb8()->profile();
             KoColor c(KoColorSpaceRegistry::instance()->rgb16(srgb));
             reinterpret_cast<quint16*>(c.data())[0] = ch3;
             reinterpret_cast<quint16*>(c.data())[1] = ch2;
             reinterpret_cast<quint16*>(c.data())[2] = ch1;
             c.setOpacity(OPACITY_OPAQUE_U8);
             e.setColor(c);
         }
         else if (colorSpace == 1) { // HSB
             QColor qc;
             qc.setHsvF(ch1 / 65536.0, ch2 / 65536.0, ch3 / 65536.0);
             KoColor c(qc, KoColorSpaceRegistry::instance()->rgb16());
             c.setOpacity(OPACITY_OPAQUE_U8);
             e.setColor(c);
         }
         else if (colorSpace == 2) { // CMYK
             KoColor c(KoColorSpaceRegistry::instance()->colorSpace(CMYKAColorModelID.id(), Integer16BitsColorDepthID.id(), QString()));
             reinterpret_cast<quint16*>(c.data())[0] = quint16_MAX - ch1;
             reinterpret_cast<quint16*>(c.data())[1] = quint16_MAX - ch2;
             reinterpret_cast<quint16*>(c.data())[2] = quint16_MAX - ch3;
             reinterpret_cast<quint16*>(c.data())[3] = quint16_MAX - ch4;
             c.setOpacity(OPACITY_OPAQUE_U8);
             e.setColor(c);
         }
         else if (colorSpace == 7) { // LAB
             KoColor c = KoColor(KoColorSpaceRegistry::instance()->lab16());
             reinterpret_cast<quint16*>(c.data())[0] = ch3;
             reinterpret_cast<quint16*>(c.data())[1] = ch2;
             reinterpret_cast<quint16*>(c.data())[2] = ch1;
             c.setOpacity(OPACITY_OPAQUE_U8);
             e.setColor(c);
         }
         else if (colorSpace == 8) { // GRAY
             KoColor c(KoColorSpaceRegistry::instance()->colorSpace(GrayAColorModelID.id(), Integer16BitsColorDepthID.id(), QString()));
             reinterpret_cast<quint16*>(c.data())[0] = ch1 * (quint16_MAX / 10000);
             c.setOpacity(OPACITY_OPAQUE_U8);
             e.setColor(c);
         }
         else {
             warnPigment << "Unsupported colorspace in palette" << colorSet->filename() << "(" << colorSpace << ")";
             skip = true;
         }
         if (version == 2) {
             quint16 v2 = readShort(&buf); //this isn't a version, it's a marker and needs to be skipped.
             Q_UNUSED(v2);
             quint16 size = readShort(&buf) -1; //then comes the length
             if (size>0) {
                 QByteArray ba = buf.read(size*2);
                 if (ba.size() == size*2) {
                     QTextCodec *Utf16Codec = QTextCodec::codecForName("UTF-16BE");
                     e.setName(Utf16Codec->toUnicode(ba));
                 } else {
                     warnPigment << "Version 2 name block is the wrong size" << colorSet->filename();
                 }
             }
             v2 = readShort(&buf); //end marker also needs to be skipped.
             Q_UNUSED(v2);
         }
         if (!skip) {
             groups[KoColorSet::GLOBAL_GROUP_NAME].addEntry(e);
         }
     }
     return true;
 }
 
 bool KoColorSet::Private::loadSbz() {
     QBuffer buf(&data);
     buf.open(QBuffer::ReadOnly);
 
     // &buf is a subclass of QIODevice
     QScopedPointer<KoStore> store(KoStore::createStore(&buf, KoStore::Read, "application/x-swatchbook", KoStore::Zip));
     if (!store || store->bad()) return false;
 
     if (store->hasFile("swatchbook.xml")) { // Try opening...
 
         if (!store->open("swatchbook.xml")) { return false; }
         QByteArray data;
         data.resize(store->size());
         QByteArray ba = store->read(store->size());
         store->close();
 
         dbgPigment << "XML palette: " << colorSet->filename() << ", SwatchBooker format";
 
         QDomDocument doc;
         int errorLine, errorColumn;
         QString errorMessage;
         bool status = doc.setContent(ba, &errorMessage, &errorLine, &errorColumn);
         if (!status) {
             warnPigment << "Illegal XML palette:" << colorSet->filename();
             warnPigment << "Error (line" << errorLine << ", column" << errorColumn << "):" << errorMessage;
             return false;
         }
 
         QDomElement e = doc.documentElement(); // SwatchBook
 
         // Start reading properties...
         QDomElement metadata = e.firstChildElement("metadata");
 
         if (e.isNull()) {
             warnPigment << "Palette metadata not found";
             return false;
         }
 
         QDomElement title = metadata.firstChildElement("dc:title");
         QString colorName = title.text();
         colorName = colorName.isEmpty() ? i18n("Untitled") : colorName;
         colorSet->setName(colorName);
         dbgPigment << "Processed name of palette:" << colorSet->name();
         // End reading properties
 
         // Now read colors...
         QDomElement materials = e.firstChildElement("materials");
         if (materials.isNull()) {
             warnPigment << "Materials (color definitions) not found";
             return false;
         }
         // This one has lots of "color" elements
         QDomElement colorElement = materials.firstChildElement("color");
         if (colorElement.isNull()) {
             warnPigment << "Color definitions not found (line" << materials.lineNumber() << ", column" << materials.columnNumber() << ")";
             return false;
         }
 
         // Also read the swatch book...
         QDomElement book = e.firstChildElement("book");
         if (book.isNull()) {
             warnPigment << "Palette book (swatch composition) not found (line" << e.lineNumber() << ", column" << e.columnNumber() << ")";
             return false;
         }
         // Which has lots of "swatch"es (todo: support groups)
         QDomElement swatch = book.firstChildElement();
         if (swatch.isNull()) {
             warnPigment << "Swatches/groups definition not found (line" << book.lineNumber() << ", column" << book.columnNumber() << ")";
             return false;
         }
 
         // We'll store colors here, and as we process swatches
         // we'll add them to the palette
         QHash<QString, KisSwatch> materialsBook;
         QHash<QString, const KoColorSpace*> fileColorSpaces;
 
         // Color processing
         for(; !colorElement.isNull(); colorElement = colorElement.nextSiblingElement("color"))
         {
             KisSwatch currentEntry;
             // Set if color is spot
             currentEntry.setSpotColor(colorElement.attribute("usage") == "spot");
 
             // <metadata> inside contains id and name
             // one or more <values> define the color
             QDomElement currentColorMetadata = colorElement.firstChildElement("metadata");
             QDomNodeList currentColorValues = colorElement.elementsByTagName("values");
             // Get color name
             QDomElement colorTitle = currentColorMetadata.firstChildElement("dc:title");
             QDomElement colorId = currentColorMetadata.firstChildElement("dc:identifier");
             // Is there an id? (we need that at the very least for identifying a color)
             if (colorId.text().isEmpty()) {
                 warnPigment << "Unidentified color (line" << colorId.lineNumber()<< ", column" << colorId.columnNumber() << ")";
                 return false;
             }
             if (materialsBook.contains(colorId.text())) {
                 warnPigment << "Duplicated color definition (line" << colorId.lineNumber()<< ", column" << colorId.columnNumber() << ")";
                 return false;
             }
 
             // Get a valid color name
             currentEntry.setId(colorId.text());
             currentEntry.setName(colorTitle.text().isEmpty() ? colorId.text() : colorTitle.text());
 
             // Get a valid color definition
             if (currentColorValues.isEmpty()) {
                 warnPigment << "Color definitions not found (line" << colorElement.lineNumber() << ", column" << colorElement.columnNumber() << ")";
                 return false;
             }
 
             bool firstDefinition = false;
             const KoColorProfile *srgb = KoColorSpaceRegistry::instance()->rgb8()->profile();
             // Priority: Lab, otherwise the first definition found
             for(int j = 0; j < currentColorValues.size(); j++) {
                 QDomNode colorValue = currentColorValues.at(j);
                 QDomElement colorValueE = colorValue.toElement();
                 QString model = colorValueE.attribute("model", QString());
 
                 // sRGB,RGB,HSV,HSL,CMY,CMYK,nCLR: 0 -> 1
                 // YIQ: Y 0 -> 1 : IQ -0.5 -> 0.5
                 // Lab: L 0 -> 100 : ab -128 -> 127
                 // XYZ: 0 -> ~100
                 if (model == "Lab") {
                     QStringList lab = colorValueE.text().split(" ");
                     if (lab.length() != 3) {
                         warnPigment << "Invalid Lab color definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
                     float l = lab.at(0).toFloat(&status);
                     float a = lab.at(1).toFloat(&status);
                     float b = lab.at(2).toFloat(&status);
                     if (!status) {
                         warnPigment << "Invalid float definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
 
                     KoColor c(KoColorSpaceRegistry::instance()->colorSpace(LABAColorModelID.id(), Float32BitsColorDepthID.id(), QString()));
                     reinterpret_cast<float*>(c.data())[0] = l;
                     reinterpret_cast<float*>(c.data())[1] = a;
                     reinterpret_cast<float*>(c.data())[2] = b;
                     c.setOpacity(OPACITY_OPAQUE_F);
                     firstDefinition = true;
                     currentEntry.setColor(c);
                     break; // Immediately add this one
                 }
                 else if (model == "sRGB" && !firstDefinition) {
                     QStringList rgb = colorValueE.text().split(" ");
                     if (rgb.length() != 3) {
                         warnPigment << "Invalid sRGB color definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
                     float r = rgb.at(0).toFloat(&status);
                     float g = rgb.at(1).toFloat(&status);
                     float b = rgb.at(2).toFloat(&status);
                     if (!status) {
                         warnPigment << "Invalid float definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
 
                     KoColor c(KoColorSpaceRegistry::instance()->colorSpace(RGBAColorModelID.id(), Float32BitsColorDepthID.id(), srgb));
                     reinterpret_cast<float*>(c.data())[0] = r;
                     reinterpret_cast<float*>(c.data())[1] = g;
                     reinterpret_cast<float*>(c.data())[2] = b;
                     c.setOpacity(OPACITY_OPAQUE_F);
                     currentEntry.setColor(c);
                     firstDefinition = true;
                 }
                 else if (model == "XYZ" && !firstDefinition) {
                     QStringList xyz = colorValueE.text().split(" ");
                     if (xyz.length() != 3) {
                         warnPigment << "Invalid XYZ color definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
                     float x = xyz.at(0).toFloat(&status);
                     float y = xyz.at(1).toFloat(&status);
                     float z = xyz.at(2).toFloat(&status);
                     if (!status) {
                         warnPigment << "Invalid float definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
 
                     KoColor c(KoColorSpaceRegistry::instance()->colorSpace(XYZAColorModelID.id(), Float32BitsColorDepthID.id(), QString()));
                     reinterpret_cast<float*>(c.data())[0] = x;
                     reinterpret_cast<float*>(c.data())[1] = y;
                     reinterpret_cast<float*>(c.data())[2] = z;
                     c.setOpacity(OPACITY_OPAQUE_F);
                     currentEntry.setColor(c);
                     firstDefinition = true;
                 }
                 // The following color spaces admit an ICC profile (in SwatchBooker)
                 else if (model == "CMYK" && !firstDefinition) {
                     QStringList cmyk = colorValueE.text().split(" ");
                     if (cmyk.length() != 4) {
                         warnPigment << "Invalid CMYK color definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
                     float c = cmyk.at(0).toFloat(&status);
                     float m = cmyk.at(1).toFloat(&status);
                     float y = cmyk.at(2).toFloat(&status);
                     float k = cmyk.at(3).toFloat(&status);
                     if (!status) {
                         warnPigment << "Invalid float definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
 
                     QString space = colorValueE.attribute("space");
                     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->colorSpace(CMYKAColorModelID.id(), Float32BitsColorDepthID.id(), QString());
 
                     if (!space.isEmpty()) {
                         // Try loading the profile and add it to the registry
                         if (!fileColorSpaces.contains(space)) {
                             store->enterDirectory("profiles");
                             store->open(space);
                             QByteArray data;
                             data.resize(store->size());
                             data = store->read(store->size());
                             store->close();
 
                             const KoColorProfile *profile = KoColorSpaceRegistry::instance()->createColorProfile(CMYKAColorModelID.id(), Float32BitsColorDepthID.id(), data);
                             if (profile && profile->valid()) {
                                 KoColorSpaceRegistry::instance()->addProfile(profile);
                                 colorSpace = KoColorSpaceRegistry::instance()->colorSpace(CMYKAColorModelID.id(), Float32BitsColorDepthID.id(), profile);
                                 fileColorSpaces.insert(space, colorSpace);
                             }
                         }
                         else {
                             colorSpace = fileColorSpaces.value(space);
                         }
                     }
 
                     KoColor color(colorSpace);
                     reinterpret_cast<float*>(color.data())[0] = c;
                     reinterpret_cast<float*>(color.data())[1] = m;
                     reinterpret_cast<float*>(color.data())[2] = y;
                     reinterpret_cast<float*>(color.data())[3] = k;
                     color.setOpacity(OPACITY_OPAQUE_F);
                     currentEntry.setColor(color);
                     firstDefinition = true;
                 }
                 else if (model == "GRAY" && !firstDefinition) {
                     QString gray = colorValueE.text();
 
                     float g = gray.toFloat(&status);
                     if (!status) {
                         warnPigment << "Invalid float definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
 
                     QString space = colorValueE.attribute("space");
                     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->colorSpace(GrayAColorModelID.id(), Float32BitsColorDepthID.id(), QString());
 
                     if (!space.isEmpty()) {
                         // Try loading the profile and add it to the registry
                         if (!fileColorSpaces.contains(space)) {
                             store->enterDirectory("profiles");
                             store->open(space);
                             QByteArray data;
                             data.resize(store->size());
                             data = store->read(store->size());
                             store->close();
 
                             const KoColorProfile *profile = KoColorSpaceRegistry::instance()->createColorProfile(CMYKAColorModelID.id(), Float32BitsColorDepthID.id(), data);
                             if (profile && profile->valid()) {
                                 KoColorSpaceRegistry::instance()->addProfile(profile);
                                 colorSpace = KoColorSpaceRegistry::instance()->colorSpace(CMYKAColorModelID.id(), Float32BitsColorDepthID.id(), profile);
                                 fileColorSpaces.insert(space, colorSpace);
                             }
                         }
                         else {
                             colorSpace = fileColorSpaces.value(space);
                         }
                     }
 
                     KoColor c(colorSpace);
                     reinterpret_cast<float*>(c.data())[0] = g;
                     c.setOpacity(OPACITY_OPAQUE_F);
                     currentEntry.setColor(c);
                     firstDefinition = true;
                 }
                 else if (model == "RGB" && !firstDefinition) {
                     QStringList rgb = colorValueE.text().split(" ");
                     if (rgb.length() != 3) {
                         warnPigment << "Invalid RGB color definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
                     float r = rgb.at(0).toFloat(&status);
                     float g = rgb.at(1).toFloat(&status);
                     float b = rgb.at(2).toFloat(&status);
                     if (!status) {
                         warnPigment << "Invalid float definition (line" << colorValueE.lineNumber() << ", column" << colorValueE.columnNumber() << ")";
                     }
 
                     QString space = colorValueE.attribute("space");
                     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->colorSpace(RGBAColorModelID.id(), Float32BitsColorDepthID.id(), srgb);
 
                     if (!space.isEmpty()) {
                         // Try loading the profile and add it to the registry
                         if (!fileColorSpaces.contains(space)) {
                             store->enterDirectory("profiles");
                             store->open(space);
                             QByteArray data;
                             data.resize(store->size());
                             data = store->read(store->size());
                             store->close();
 
                             const KoColorProfile *profile = KoColorSpaceRegistry::instance()->createColorProfile(RGBAColorModelID.id(), Float32BitsColorDepthID.id(), data);
                             if (profile && profile->valid()) {
                                 KoColorSpaceRegistry::instance()->addProfile(profile);
                                 colorSpace = KoColorSpaceRegistry::instance()->colorSpace(RGBAColorModelID.id(), Float32BitsColorDepthID.id(), profile);
                                 fileColorSpaces.insert(space, colorSpace);
                             }
                         }
                         else {
                             colorSpace = fileColorSpaces.value(space);
                         }
                     }
 
                     KoColor c(colorSpace);
                     reinterpret_cast<float*>(c.data())[0] = r;
                     reinterpret_cast<float*>(c.data())[1] = g;
                     reinterpret_cast<float*>(c.data())[2] = b;
                     c.setOpacity(OPACITY_OPAQUE_F);
                     currentEntry.setColor(c);
                     firstDefinition = true;
                 }
                 else {
                     warnPigment << "Color space not implemented:" << model << "(line" << colorValueE.lineNumber() << ", column "<< colorValueE.columnNumber() << ")";
                 }
             }
             if (firstDefinition) {
                 materialsBook.insert(currentEntry.id(), currentEntry);
             }
             else {
                 warnPigment << "No supported color  spaces for the current color (line" << colorElement.lineNumber() << ", column "<< colorElement.columnNumber() << ")";
                 return false;
             }
         }
         // End colors
         // Now decide which ones will go into the palette
 
         for(;!swatch.isNull(); swatch = swatch.nextSiblingElement()) {
             QString type = swatch.tagName();
             if (type.isEmpty() || type.isNull()) {
                 warnPigment << "Invalid swatch/group definition (no id) (line" << swatch.lineNumber() << ", column" << swatch.columnNumber() << ")";
                 return false;
             }
             else if (type == "swatch") {
                 QString id = swatch.attribute("material");
                 if (id.isEmpty() || id.isNull()) {
                     warnPigment << "Invalid swatch definition (no material id) (line" << swatch.lineNumber() << ", column" << swatch.columnNumber() << ")";
                     return false;
                 }
                 if (materialsBook.contains(id)) {
                     groups[KoColorSet::GLOBAL_GROUP_NAME].addEntry(materialsBook.value(id));
                 }
                 else {
                     warnPigment << "Invalid swatch definition (material not found) (line" << swatch.lineNumber() << ", column" << swatch.columnNumber() << ")";
                     return false;
                 }
             }
             else if (type == "group") {
                 QDomElement groupMetadata = swatch.firstChildElement("metadata");
                 if (groupMetadata.isNull()) {
                     warnPigment << "Invalid group definition (missing metadata) (line" << groupMetadata.lineNumber() << ", column" << groupMetadata.columnNumber() << ")";
                     return false;
                 }
                 QDomElement groupTitle = metadata.firstChildElement("dc:title");
                 if (groupTitle.isNull()) {
                     warnPigment << "Invalid group definition (missing title) (line" << groupTitle.lineNumber() << ", column" << groupTitle.columnNumber() << ")";
                     return false;
                 }
                 QString currentGroupName = groupTitle.text();
 
                 QDomElement groupSwatch = swatch.firstChildElement("swatch");
 
                 while(!groupSwatch.isNull()) {
                     QString id = groupSwatch.attribute("material");
                     if (id.isEmpty() || id.isNull()) {
                         warnPigment << "Invalid swatch definition (no material id) (line" << groupSwatch.lineNumber() << ", column" << groupSwatch.columnNumber() << ")";
                         return false;
                     }
                     if (materialsBook.contains(id)) {
                         groups[currentGroupName].addEntry(materialsBook.value(id));
                     }
                     else {
                         warnPigment << "Invalid swatch definition (material not found) (line" << groupSwatch.lineNumber() << ", column" << groupSwatch.columnNumber() << ")";
                         return false;
                     }
                     groupSwatch = groupSwatch.nextSiblingElement("swatch");
                 }
             }
         }
         // End palette
     }
 
     buf.close();
     return true;
 }
 
 bool KoColorSet::Private::loadXml() {
     bool res = false;
 
     QXmlStreamReader *xml = new QXmlStreamReader(data);
 
     if (xml->readNextStartElement()) {
         QStringRef paletteId = xml->name();
         if (QStringRef::compare(paletteId, "SCRIBUSCOLORS", Qt::CaseInsensitive) == 0) { // Scribus
             dbgPigment << "XML palette: " << colorSet->filename() << ", Scribus format";
             res = loadScribusXmlPalette(colorSet, xml);
         }
         else {
             // Unknown XML format
             xml->raiseError("Unknown XML palette format. Expected SCRIBUSCOLORS, found " + paletteId);
         }
     }
 
     // If there is any error (it should be returned through the stream)
     if (xml->hasError() || !res) {
         warnPigment << "Illegal XML palette:" << colorSet->filename();
         warnPigment << "Error (line"<< xml->lineNumber() << ", column" << xml->columnNumber() << "):" << xml->errorString();
         return false;
     }
     else {
         dbgPigment << "XML palette parsed successfully:" << colorSet->filename();
         return true;
     }
 }
 
 bool KoColorSet::Private::saveKpl(QIODevice *dev) const
 {
     QScopedPointer<KoStore> store(KoStore::createStore(dev, KoStore::Write, "krita/x-colorset", KoStore::Zip));
     if (!store || store->bad()) return false;
 
     QSet<const KoColorSpace *> colorSpaces;
 
     {
         QDomDocument doc;
         QDomElement root = doc.createElement(KPL_PALETTE_TAG);
         root.setAttribute(KPL_VERSION_ATTR, "1.0");
         root.setAttribute(KPL_PALETTE_NAME_ATTR, colorSet->name());
         root.setAttribute(KPL_PALETTE_COMMENT_ATTR, comment);
         root.setAttribute(KPL_PALETTE_READONLY_ATTR,
                           (colorSet->isEditable() || !colorSet->isGlobal()) ? "false" : "true");
         root.setAttribute(KPL_PALETTE_COLUMN_COUNT_ATTR, colorSet->columnCount());
         root.setAttribute(KPL_GROUP_ROW_COUNT_ATTR, groups[KoColorSet::GLOBAL_GROUP_NAME].rowCount());
 
         saveKplGroup(doc, root, colorSet->getGroup(KoColorSet::GLOBAL_GROUP_NAME), colorSpaces);
 
         for (const QString &groupName : groupNames) {
             if (groupName == KoColorSet::GLOBAL_GROUP_NAME) { continue; }
             QDomElement gl = doc.createElement(KPL_GROUP_TAG);
             gl.setAttribute(KPL_GROUP_NAME_ATTR, groupName);
             root.appendChild(gl);
             saveKplGroup(doc, gl, colorSet->getGroup(groupName), colorSpaces);
         }
 
         doc.appendChild(root);
         if (!store->open("colorset.xml")) { return false; }
         QByteArray ba = doc.toByteArray();
         if (store->write(ba) != ba.size()) { return false; }
         if (!store->close()) { return false; }
     }
 
     QDomDocument doc;
     QDomElement profileElement = doc.createElement("Profiles");
 
     for (const KoColorSpace *colorSpace : colorSpaces) {
         QString fn = QFileInfo(colorSpace->profile()->fileName()).fileName();
         if (!store->open(fn)) { return false; }
         QByteArray profileRawData = colorSpace->profile()->rawData();
         if (!store->write(profileRawData)) { return false; }
         if (!store->close()) { return false; }
         QDomElement el = doc.createElement(KPL_PALETTE_PROFILE_TAG);
         el.setAttribute(KPL_PALETTE_FILENAME_ATTR, fn);
         el.setAttribute(KPL_PALETTE_NAME_ATTR, colorSpace->profile()->name());
         el.setAttribute(KPL_COLOR_MODEL_ID_ATTR, colorSpace->colorModelId().id());
         el.setAttribute(KPL_COLOR_DEPTH_ID_ATTR, colorSpace->colorDepthId().id());
         profileElement.appendChild(el);
 
     }
     doc.appendChild(profileElement);
     if (!store->open("profiles.xml")) { return false; }
     QByteArray ba = doc.toByteArray();
     if (store->write(ba) != ba.size()) { return false; }
     if (!store->close()) { return false; }
 
     return store->finalize();
 }
 
 void KoColorSet::Private::saveKplGroup(QDomDocument &doc,
                                        QDomElement &groupEle,
                                        const KisSwatchGroup *group,
                                        QSet<const KoColorSpace *> &colorSetSet) const
 {
     groupEle.setAttribute(KPL_GROUP_ROW_COUNT_ATTR, QString::number(group->rowCount()));
 
     for (const SwatchInfoType &info : group->infoList()) {
         const KoColorProfile *profile = info.swatch.color().colorSpace()->profile();
         // Only save non-builtin profiles.=
         if (!profile->fileName().isEmpty()) {
             colorSetSet.insert(info.swatch.color().colorSpace());
         }
         QDomElement swatchEle = doc.createElement(KPL_SWATCH_TAG);
         swatchEle.setAttribute(KPL_SWATCH_NAME_ATTR, info.swatch.name());
         swatchEle.setAttribute(KPL_SWATCH_ID_ATTR, info.swatch.id());
         swatchEle.setAttribute(KPL_SWATCH_SPOT_ATTR, info.swatch.spotColor() ? "true" : "false");
         swatchEle.setAttribute(KPL_SWATCH_BITDEPTH_ATTR, info.swatch.color().colorSpace()->colorDepthId().id());
         info.swatch.color().toXML(doc, swatchEle);
 
         QDomElement positionEle = doc.createElement(KPL_SWATCH_POS_TAG);
         positionEle.setAttribute(KPL_SWATCH_ROW_ATTR, info.row);
         positionEle.setAttribute(KPL_SWATCH_COL_ATTR, info.column);
         swatchEle.appendChild(positionEle);
 
         groupEle.appendChild(swatchEle);
     }
 }
 
 void KoColorSet::Private::loadKplGroup(const QDomDocument &doc, const QDomElement &parentEle, KisSwatchGroup *group)
 {
     Q_UNUSED(doc);
     if (!parentEle.attribute(KPL_GROUP_ROW_COUNT_ATTR).isNull()) {
         group->setRowCount(parentEle.attribute(KPL_GROUP_ROW_COUNT_ATTR).toInt());
     }
     group->setColumnCount(colorSet->columnCount());
 
     for (QDomElement swatchEle = parentEle.firstChildElement(KPL_SWATCH_TAG);
          !swatchEle.isNull();
          swatchEle = swatchEle.nextSiblingElement(KPL_SWATCH_TAG)) {
         QString colorDepthId = swatchEle.attribute(KPL_SWATCH_BITDEPTH_ATTR, Integer8BitsColorDepthID.id());
         KisSwatch entry;
 
         entry.setColor(KoColor::fromXML(swatchEle.firstChildElement(), colorDepthId));
         entry.setName(swatchEle.attribute(KPL_SWATCH_NAME_ATTR));
         entry.setId(swatchEle.attribute(KPL_SWATCH_ID_ATTR));
         entry.setSpotColor(swatchEle.attribute(KPL_SWATCH_SPOT_ATTR, "false") == "true" ? true : false);
         QDomElement positionEle = swatchEle.firstChildElement(KPL_SWATCH_POS_TAG);
         if (!positionEle.isNull()) {
             int rowNumber = positionEle.attribute(KPL_SWATCH_ROW_ATTR).toInt();
             int columnNumber = positionEle.attribute(KPL_SWATCH_COL_ATTR).toInt();
             if (columnNumber < 0 ||
                     columnNumber >= colorSet->columnCount() ||
                     rowNumber < 0
                     ) {
                 warnPigment << "Swatch" << entry.name()
                             << "of palette" << colorSet->name()
                             << "has invalid position.";
                 continue;
             }
             group->setEntry(entry, columnNumber, rowNumber);
         } else {
             group->addEntry(entry);
         }
     }
 
     if (parentEle.attribute(KPL_GROUP_ROW_COUNT_ATTR).isNull()
             && group->colorCount() > 0
             && group->columnCount() > 0
             && (group->colorCount() / (group->columnCount()) + 1) < 20) {
         group->setRowCount((group->colorCount() / group->columnCount()) + 1);
     }
 
 }