26 lines
598 B
C++
26 lines
598 B
C++
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#include "util/serializationRegistry.h"
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#include <QHash>
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#include <QJsonObject>
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static QHash<QString, ItemFactory> ®istry()
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{
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static QHash<QString, ItemFactory> map;
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return map;
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}
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void registerItemFactory(const QString &type, ItemFactory factory)
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{
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registry().insert(type, factory);
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}
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QGraphicsItem *createItemFromJson(const QJsonObject &obj)
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{
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QString type = obj["type"].toString();
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ItemFactory factory = registry().value(type);
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if (factory)
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return factory(obj);
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qWarning("createItemFromJson: unknown type '%s'", qPrintable(type));
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return nullptr;
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}
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