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#include "preferences/colorpalettesettings.h"
#include "util/color/predefinedcolorpalettes.h"
namespace {
const mixxx::RgbColor kColorBlack(0x000000);
const QString kColorPaletteConfigGroup = QStringLiteral("[Config]");
const QString kColorPaletteGroupStart = QStringLiteral("[ColorPalette ");
const QString kColorPaletteGroupEnd = QStringLiteral("]");
const QRegExp kColorPaletteGroupNameRegex(QStringLiteral("^\\[ColorPalette (.+)\\]$"));
const QString kColorPaletteHotcueIndicesConfigItem = QStringLiteral("hotcue_indices");
const QString kColorPaletteHotcueIndicesConfigSeparator = QStringLiteral(" ");
const QString kColorPaletteGroup = QStringLiteral("[ColorPalette %1]");
const ConfigKey kHotcueColorPaletteConfigKey(kColorPaletteConfigGroup, QStringLiteral("HotcueColorPalette"));
const ConfigKey kTrackColorPaletteConfigKey(kColorPaletteConfigGroup, QStringLiteral("TrackColorPalette"));
int numberOfDecimalDigits(int number) {
int numDigits = 1;
while (number /= 10) {
numDigits++;
}
return numDigits;
}
ConfigKey keyForIndex(const QString& group, int index, int numDigits) {
return ConfigKey(group, QString::number(index).rightJustified(numDigits, '0'));
}
} // anonymous namespace
ColorPalette ColorPaletteSettings::getColorPalette(
const QString& name, const ColorPalette& defaultPalette) const {
if (name.isEmpty()) {
return defaultPalette;
}
// If we find a predefined palette with this name, return it
for (const ColorPalette& palette : mixxx::PredefinedColorPalettes::kPalettes) {
if (name == palette.getName()) {
return palette;
}
}
// Read colors from configuration
const QString group = kColorPaletteGroupStart + name + kColorPaletteGroupEnd;
QList<mixxx::RgbColor> colorList;
QList<int> hotcueIndices;
for (const ConfigKey& key : m_pConfig->getKeysWithGroup(group)) {
if (key.item == kColorPaletteHotcueIndicesConfigItem) {
for (const QString& stringIndex :
m_pConfig->getValueString(key).split(kColorPaletteHotcueIndicesConfigSeparator,
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
Qt::SkipEmptyParts)) {
#else
QString::SkipEmptyParts)) {
#endif
bool ok;
int index = stringIndex.toInt(&ok);
if (ok && index >= 0) {
hotcueIndices << index;
}
}
} else {
mixxx::RgbColor color = mixxx::RgbColor(m_pConfig->getValue<mixxx::RgbColor>(key, kColorBlack));
colorList.append(color);
}
}
// If no palette is defined in the settings, we use the default one.
if (colorList.isEmpty()) {
return defaultPalette;
}
return ColorPalette(name, colorList, hotcueIndices);
}
void ColorPaletteSettings::setColorPalette(const QString& name, const ColorPalette& colorPalette) {
VERIFY_OR_DEBUG_ASSERT(!name.isEmpty()) {
qWarning() << "Palette name must not be empty!";
return;
}
for (const ColorPalette& palette : mixxx::PredefinedColorPalettes::kPalettes) {
if (name == palette.getName()) {
qDebug() << "Color Palette" << name << "is a built-in palette, not writing to config!";
return;
}
}
removePalette(name);
const QString group = kColorPaletteGroupStart + name + kColorPaletteGroupEnd;
int numDigits = numberOfDecimalDigits(colorPalette.size() - 1);
for (int index = 0; index < colorPalette.size(); ++index) {
mixxx::RgbColor color = colorPalette.at(index);
m_pConfig->setValue<mixxx::RgbColor>(keyForIndex(group, index, numDigits), color);
}
QStringList stringIndices;
for (const unsigned int index : colorPalette.getIndicesByHotcue()) {
stringIndices << QString::number(index);
}
if (!stringIndices.isEmpty()) {
m_pConfig->setValue(
ConfigKey(group, kColorPaletteHotcueIndicesConfigItem),
stringIndices.join(kColorPaletteHotcueIndicesConfigSeparator));
}
}
void ColorPaletteSettings::removePalette(const QString& name) {
const QString group = kColorPaletteGroupStart + name + kColorPaletteGroupEnd;
for (const ConfigKey& key : m_pConfig->getKeysWithGroup(group)) {
m_pConfig->remove(key);
}
}
ColorPalette ColorPaletteSettings::getHotcueColorPalette() const {
QString name = m_pConfig->getValueString(kHotcueColorPaletteConfigKey);
return getHotcueColorPalette(name);
}
ColorPalette ColorPaletteSettings::getHotcueColorPalette(
const QString& name) const {
return getColorPalette(
name,
mixxx::PredefinedColorPalettes::kDefaultHotcueColorPalette);
}
void ColorPaletteSettings::setHotcueColorPalette(const ColorPalette& colorPalette) {
QString name = colorPalette.getName();
VERIFY_OR_DEBUG_ASSERT(!name.isEmpty()) {
qWarning() << "Palette name must not be empty!";
return;
}
m_pConfig->setValue(kHotcueColorPaletteConfigKey, name);
setColorPalette(name, colorPalette);
}
ColorPalette ColorPaletteSettings::getTrackColorPalette(
const QString& name) const {
return getColorPalette(
name,
mixxx::PredefinedColorPalettes::kDefaultTrackColorPalette);
}
ColorPalette ColorPaletteSettings::getTrackColorPalette() const {
QString name = m_pConfig->getValueString(kTrackColorPaletteConfigKey);
return getTrackColorPalette(name);
}
void ColorPaletteSettings::setTrackColorPalette(const ColorPalette& colorPalette) {
QString name = colorPalette.getName();
VERIFY_OR_DEBUG_ASSERT(!name.isEmpty()) {
qWarning() << "Palette name must not be empty!";
return;
}
m_pConfig->setValue(kTrackColorPaletteConfigKey, name);
setColorPalette(name, colorPalette);
}
QSet<QString> ColorPaletteSettings::getColorPaletteNames() const {
QSet<QString> names;
for (const QString& group : m_pConfig->getGroups()) {
int pos = kColorPaletteGroupNameRegex.indexIn(group);
if (pos > -1) {
names.insert(kColorPaletteGroupNameRegex.cap(1));
}
}
return names;
}
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