servatrice/cockatrice/src/pictureloader.h
Fabio Bas f6c7f3355f Reimplemented PictureLoader as a singleton
* Removed remaining picture handling from card database and cardinfo
 * removed the “noCard object” hack
2015-09-22 23:09:53 +02:00

78 lines
1.9 KiB
C++

#ifndef PICTURELOADER_H
#define PICTURELOADER_H
#include <QMap>
#include <QList>
#include <QNetworkRequest>
#include <QMutex>
class CardInfo;
class CardSet;
class QNetworkAccessManager;
class QNetworkReply;
class QThread;
class PictureToLoad {
private:
class EnabledAndKeyCompareFunctor;
CardInfo *card;
QList<CardSet *> sortedSets;
int setIndex;
bool hq;
public:
PictureToLoad(CardInfo *_card = 0);
CardInfo *getCard() const { return card; }
CardSet *getCurrentSet() const;
QString getSetName() const;
bool nextSet();
};
class PictureLoader : public QObject {
Q_OBJECT
public:
static PictureLoader& getInstance()
{
static PictureLoader instance;
return instance;
}
private:
PictureLoader();
~PictureLoader();
// Don't implement
PictureLoader(PictureLoader const&);
void operator=(PictureLoader const&);
static QStringList md5Blacklist;
QThread *pictureLoaderThread;
QString picsPath;
QList<PictureToLoad> loadQueue;
QMutex mutex;
QNetworkAccessManager *networkManager;
QList<PictureToLoad> cardsToDownload;
PictureToLoad cardBeingLoaded;
PictureToLoad cardBeingDownloaded;
bool picDownload, downloadRunning, loadQueueRunning;
void startNextPicDownload();
void imageLoaded(CardInfo *card, const QImage &image);
QString getPicUrl();
public:
void enqueueImageLoad(CardInfo *card);
static void getPixmap(QPixmap &pixmap, CardInfo *card, QSize size);
static void clearPixmapCache(CardInfo *card);
static void clearPixmapCache();
static void cacheCardPixmaps(QList<CardInfo *> cards);
private slots:
void picDownloadFinished(QNetworkReply *reply);
void picDownloadFailed();
void picDownloadChanged();
void picsPathChanged();
public slots:
void processLoadQueue();
signals:
void startLoadQueue();
};
#endif