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Added a ScreenScraper option to fallback to additional regions to allow scraping of country-specific games and unofficial releases.

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This commit is contained in:
Leon Styhre 2022-06-16 19:56:41 +02:00
parent 18cd5efb7d
commit bded2bf31f
3 changed files with 39 additions and 6 deletions
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22
es-app/src/guis/GuiScraperMenu.cpp
View file

@ -893,6 +893,28 @@ void GuiScraperMenu::openOtherOptions()
}
});
// Whether to fallback to additional regions.
auto scraperRegionFallback = std::make_shared<SwitchComponent>(mWindow);
scraperRegionFallback->setState(Settings::getInstance()->getBool("ScraperRegionFallback"));
s->addWithLabel("ENABLE FALLBACK TO ADDITIONAL REGIONS", scraperRegionFallback);
s->addSaveFunc([scraperRegionFallback, s] {
if (scraperRegionFallback->getState() !=
Settings::getInstance()->getBool("ScraperRegionFallback")) {
Settings::getInstance()->setBool("ScraperRegionFallback",
scraperRegionFallback->getState());
s->setNeedsSaving();
}
});
// Regions are not supported by TheGamesDB, so gray out the option if this scraper is selected.
if (Settings::getInstance()->getString("Scraper") == "thegamesdb") {
scraperRegionFallback->setEnabled(false);
scraperRegionFallback->setOpacity(DISABLED_OPACITY);
scraperRegionFallback->getParent()
->getChild(scraperRegionFallback->getChildIndex() - 1)
->setOpacity(DISABLED_OPACITY);
}
// Retry search on peer verification errors (TLS/certificate issues).
auto retry_peer_verification = std::make_shared<SwitchComponent>();
retry_peer_verification->setState(

22
es-app/src/scrapers/ScreenScraper.cpp
View file

@ -610,14 +610,14 @@ void ScreenScraperRequest::processMedia(ScraperSearchResult& result,
std::string& fileFormat,
std::string region)
{
pugi::xml_node art = pugi::xml_node(nullptr);
pugi::xml_node art {pugi::xml_node(nullptr)};
// Do an XPath query for media[type='$media_type'], then filter by region.
// We need to do this because any child of 'medias' has the form
// <media type="..." region="..." format="...">
// and we need to find the right media for the region.
pugi::xpath_node_set results = media_list.select_nodes(
(static_cast<std::string>("media[@type='") + mediaType + "']").c_str());
pugi::xpath_node_set results {media_list.select_nodes(
(static_cast<std::string>("media[@type='") + mediaType + "']").c_str())};
if (results.size()) {
// Videos and fan art don't have any region attributes, so just take the first entry
@ -626,13 +626,23 @@ void ScreenScraperRequest::processMedia(ScraperSearchResult& result,
art = results.first().node();
}
else {
// Region fallback: WOR(LD), US, CUS(TOM?), JP, EU.
for (auto _region : std::vector<std::string> {region, "wor", "us", "cus", "jp", "eu"}) {
std::string otherRegion;
if (Settings::getInstance()->getBool("ScraperRegionFallback")) {
// In case none of the regular fallback regions are found, try whatever is the
// first region in the returned results. This should capture games only released
// for specific countries and such as well as invalid database entries where the
// wrong region was defined. This fallback also includes the ss/ScreenScraper
// region which adds media for unofficial games (e.g. for OpenBOR and PICO-8).
otherRegion = results.first().node().attribute("region").as_string();
}
// Region fallback: world, USA, Japan, EU and custom.
for (auto regionEntry :
std::vector<std::string> {region, "wor", "us", "jp", "eu", "cus", otherRegion}) {
if (art)
break;
for (auto node : results) {
if (node.node().attribute("region").value() == _region) {
if (node.node().attribute("region").value() == regionEntry) {
art = node.node();
break;
}

1
es-core/src/Settings.cpp
View file

@ -127,6 +127,7 @@ void Settings::setDefaults()
mBoolMap["ScraperRespectExclusions"] = {true, true};
mBoolMap["ScraperExcludeRecursively"] = {true, true};
mBoolMap["ScraperConvertUnderscores"] = {true, true};
mBoolMap["ScraperRegionFallback"] = {true, true};
mBoolMap["ScraperRetryPeerVerification"] = {false, false};
// UI settings.