76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/**
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* @author Marcio Ribeiro <mmr@b1n.org>, Max-Wilhelm Bruker <brukie@gmx.net>
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* @version 1.1
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*/
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include "qt-json/json.h"
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#include "priceupdater.h"
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/**
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* Constructor.
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*
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* @param _deck deck.
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*/
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PriceUpdater::PriceUpdater(const DeckList *_deck)
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{
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nam = new QNetworkAccessManager(this);
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deck = _deck;
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}
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/**
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* Update the prices of the cards in deckList.
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*/
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void PriceUpdater::updatePrices()
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{
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QString q = "http://blacklotusproject.com/json/?cards=";
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QStringList cards = deck->getCardList();
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for (int i = 0; i < cards.size(); ++i) {
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q += cards[i] + "|";
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}
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QUrl url(q.replace(' ', '+'));
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QNetworkReply *reply = nam->get(QNetworkRequest(url));
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connect(reply, SIGNAL(finished()), this, SLOT(downloadFinished()));
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}
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/**
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* Called when the download of the json file with the prices is finished.
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*/
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void PriceUpdater::downloadFinished()
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{
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QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
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bool ok;
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QVariantMap resultMap = QtJson::Json::parse(QString(reply->readAll()), ok).toMap();
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if (!ok) {
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reply->deleteLater();
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deleteLater();
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return;
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}
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QMap<QString, float> cardsPrice;
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QListIterator<QVariant> it(resultMap.value("cards").toList());
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while (it.hasNext()) {
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QVariantMap map = it.next().toMap();
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QString name = map.value("name").toString().toLower();
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float price = map.value("average").toString().toFloat();
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cardsPrice.insert(name, price);
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}
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InnerDecklistNode *listRoot = deck->getRoot();
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for (int i = 0; i < listRoot->size(); i++) {
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InnerDecklistNode *currentZone = dynamic_cast<InnerDecklistNode *>(listRoot->at(i));
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for (int j = 0; j < currentZone->size(); j++) {
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DecklistCardNode *currentCard = dynamic_cast<DecklistCardNode *>(currentZone->at(j));
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if (!currentCard)
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continue;
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currentCard->setPrice(cardsPrice[currentCard->getName().toLower()]);
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}
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}
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reply->deleteLater();
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deleteLater();
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emit finishedUpdate();
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}
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