void KisPaintDeviceTest::testStore() { const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8(); KisPaintDeviceSP dev = new KisPaintDevice(cs); KoStore * readStore = KoStore::createStore(QString(FILES_DATA_DIR) + QDir::separator() + "store_test.kra", KoStore::Read); readStore->open("built image/layers/layer0"); QVERIFY(dev->read(readStore->device())); readStore->close(); delete readStore; QVERIFY(dev->exactBounds() == QRect(0, 0, 100, 100)); KoStore * writeStore = KoStore::createStore(QString(FILES_OUTPUT_DIR) + QDir::separator() + "store_test_out.kra", KoStore::Write); KisFakePaintDeviceWriter fakeWriter(writeStore); writeStore->open("built image/layers/layer0"); QVERIFY(dev->write(fakeWriter)); writeStore->close(); delete writeStore; KisPaintDeviceSP dev2 = new KisPaintDevice(cs); readStore = KoStore::createStore(QString(FILES_OUTPUT_DIR) + QDir::separator() + "store_test_out.kra", KoStore::Read); readStore->open("built image/layers/layer0"); QVERIFY(dev2->read(readStore->device())); readStore->close(); delete readStore; QVERIFY(dev2->exactBounds() == QRect(0, 0, 100, 100)); QPoint pt; if (!TestUtil::comparePaintDevices(pt, dev, dev2)) { QFAIL(QString("Loading a saved image is not pixel perfect, first different pixel: %1,%2 ").arg(pt.x()).arg(pt.y()).toLatin1()); } }
bool KisKraSaveVisitor::savePaintDevice(KisPaintDeviceSP device, QString location) { // Layer data KisConfig cfg; m_store->setCompressionEnabled(cfg.compressKra()); if (m_store->open(location)) { if (!device->write(*m_writer)) { device->disconnect(); m_store->close(); return false; } m_store->close(); } if (m_store->open(location + ".defaultpixel")) { m_store->write((char*)device->defaultPixel(), device->colorSpace()->pixelSize()); m_store->close(); } m_store->setCompressionEnabled(true); return true; }