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Ref T472, use cross-reader (other reader) objects to avoid unnecessary parsing

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This commit is contained in:
Klaus Basan
2019-02-19 23:58:32 +01:00
committed by Mat Sutcliffe
parent d5aaf24231
commit 10fff29f97
2 changed files with 37 additions and 8 deletions
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37
src/blackcore/db/modeldatareader.cpp
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@@ -274,6 +274,18 @@ namespace BlackCore
}
}
CAircraftIcaoCodeList CModelDataReader::getAircraftAircraftIcaos() const
{
if (!sApp || sApp->isShuttingDown() || !sApp->getWebDataServices()) { return CAircraftIcaoCodeList(); }
return sApp->getWebDataServices()->getAircraftIcaoCodes();
}
CAircraftCategoryList CModelDataReader::getAircraftCategories() const
{
if (!sApp || sApp->isShuttingDown() || !sApp->getWebDataServices()) { return CAircraftCategoryList(); }
return sApp->getWebDataServices()->getAircraftCategories();
}
void CModelDataReader::parseLiveryData(QNetworkReply *nwReplyPtr)
{
// wrap pointer, make sure any exit cleans up reply
@@ -387,11 +399,20 @@ namespace BlackCore
// get all or incremental set of models
emit this->dataRead(CEntityFlags::ModelEntity, CEntityFlags::ReadParsing, 0);
// use prefilled data:
// this saves a lot of parsing time as the models do not need to re-parse the sub parts
// but can use objects directly
const CAircraftCategoryList categories = this->getAircraftCategories();
const CLiveryList liveries = this->getLiveries();
const CAircraftIcaoCodeList icaos = this->getAircraftAircraftIcaos();
const CDistributorList distributors = this->getDistributors();
CAircraftModelList models;
if (res.isRestricted())
{
// create full list if it was just incremental
const CAircraftModelList incrementalModels(CAircraftModelList::fromDatabaseJsonCaching(res));
const CAircraftModelList incrementalModels(CAircraftModelList::fromDatabaseJsonCaching(res, icaos, categories, liveries, distributors));
if (incrementalModels.isEmpty()) { return; } // currently ignored
models = this->getModels();
models.replaceOrAddObjectsByKey(incrementalModels);
@@ -400,7 +421,7 @@ namespace BlackCore
{
QTime time;
time.start();
models = CAircraftModelList::fromDatabaseJsonCaching(res);
models = CAircraftModelList::fromDatabaseJsonCaching(res, icaos, categories, liveries, distributors);
this->logParseMessage("models", models.size(), time.elapsed(), res);
}
@@ -572,22 +593,22 @@ namespace BlackCore
if (!directory.exists()) { return false; }
if (this->getLiveriesCount() > 0)
{
QString json(QJsonDocument(this->getLiveries().toJson()).toJson());
bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "liveries.json"));
const QString json(QJsonDocument(this->getLiveries().toJson()).toJson());
const bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "liveries.json"));
if (!s) { return false; }
}
if (this->getModelsCount() > 0)
{
QString json(QJsonDocument(this->getModels().toJson()).toJson());
bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "models.json"));
const QString json(QJsonDocument(this->getModels().toJson()).toJson());
const bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "models.json"));
if (!s) { return false; }
}
if (this->getDistributorsCount() > 0)
{
QString json(QJsonDocument(this->getDistributors().toJson()).toJson());
bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "distributors.json"));
const QString json(QJsonDocument(this->getDistributors().toJson()).toJson());
const bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "distributors.json"));
if (!s) { return false; }
}
return true;

8
src/blackcore/db/modeldatareader.h
View File

@@ -191,6 +191,14 @@ namespace BlackCore
//! Update reader URL
void updateReaderUrl(const BlackMisc::Network::CUrl &url);
//! Get ICAO codes
//! \remark cross reader access
BlackMisc::Aviation::CAircraftIcaoCodeList getAircraftAircraftIcaos() const;
//! Get categories
//! \remark cross reader access
BlackMisc::Aviation::CAircraftCategoryList getAircraftCategories() const;
//! URL livery web service
BlackMisc::Network::CUrl getLiveryUrl(BlackMisc::Db::CDbFlags::DataRetrievalModeFlag mode) const;