QStringList MainWindow::do_save_color_ranges(QString &base)
{
QMap<QString, rc_map> jobs;
const QString& palId = current_pal_name();
const QList<QRgb>& palData = current_pal_data();
QStringList needOverwriteFiles;
for(int k = 0; k < ui->listRanges->count(); ++k) {
QListWidgetItem* itemw = ui->listRanges->item(k);
Q_ASSERT(itemw);
if(itemw->checkState() == Qt::Checked) {
const QString& rangeId = itemw->data(Qt::UserRole).toString();
const QString& filePath = base + "/" + QFileInfo(img_path_).completeBaseName() +
"-RC-" + palId + "-" + QString::number(k + 1) +
"-" + rangeId + ".png";
jobs[filePath] = recolor_range(color_ranges_.value(rangeId), palData);
if(QFileInfo(filePath).exists()) {
needOverwriteFiles.push_back(filePath);
}
}
}
if(!needOverwriteFiles.isEmpty() && !confirm_existing_files(needOverwriteFiles)) {
throw canceled_job();
}
return do_run_jobs(jobs);
}
std::vector<color_t> palette(const color_range& cr)
{
std::vector<color_t> temp, res;
std::unordered_set<color_t> clist;
// Use blue to make master set of possible colors
for(int i = 255; i != 0; i--) {
const int j = 255 - i;
temp.emplace_back(static_cast<uint8_t>(0), static_cast<uint8_t>(0), static_cast<uint8_t>(i));
temp.emplace_back(static_cast<uint8_t>(j), static_cast<uint8_t>(j), static_cast<uint8_t>(255));
}
// Use recolor function to generate list of possible colors.
// Could use a special function, would be more efficient, but harder to maintain.
color_range_map cmap = recolor_range(cr, temp);
for(const auto& cm : cmap) {
clist.insert(cm.second);
}
res.push_back(cmap[{0,0,255}]);
for(const auto& cs : clist) {
if(cs != res[0] && !cs.null() && cs != color_t(255, 255, 255)) {
res.push_back(cs);
}
}
return res;
}
void MainWindow::refresh_previews()
{
if(this->img_original_.isNull() || this->signalsBlocked())
return;
rc_map cvtMap;
const QList<QRgb>& palData = current_pal_data();
if(ui->staFunctionOpts->currentIndex()) {
const QList<QRgb>& targetPalData = current_pal_data(true);
cvtMap = recolor_palettes(palData, targetPalData);
} else {
cvtMap = recolor_range(color_ranges_.value(ui->listRanges->currentIndex().data(Qt::UserRole).toString()), palData);
}
rc_image(img_original_, img_transview_, cvtMap);
const QSize& scaled_size = img_original_.size() * zoom_;
ui->previewOriginal->setPixmap(QPixmap::fromImage(img_original_));
ui->previewRc->setPixmap(QPixmap::fromImage(img_transview_));
ui->previewOriginal->resize(scaled_size);
ui->previewRc->resize(scaled_size);
ui->previewOriginal->parentWidget()->adjustSize();
ui->previewRc->parentWidget()->adjustSize();
centerScrollArea(ui->previewOriginalContainer);
centerScrollArea(ui->previewRcContainer);
}