void KisFilterMaskTest::testProjectionSelected()
{
KisImageSP image;
KisPaintLayerSP layer;
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
QImage qimage(QString(FILES_DATA_DIR) + QDir::separator() + "hakonepa.png");
QImage inverted(QString(FILES_DATA_DIR) + QDir::separator() + "inverted_hakonepa.png");
KisFilterSP f = KisFilterRegistry::instance()->value("invert");
Q_ASSERT(f);
KisFilterConfiguration * kfc = f->defaultConfiguration(0);
Q_ASSERT(kfc);
KisFilterMaskSP mask = new KisFilterMask();
mask->setFilter(kfc);
mask->createNodeProgressProxy();
KisPaintDeviceSP projection = new KisPaintDevice(cs);
initImage(image, layer, projection, mask);
projection->convertFromQImage(qimage, 0, 0, 0);
mask->initSelection(layer);
mask->select(qimage.rect(), MAX_SELECTED);
mask->apply(projection, qimage.rect(), qimage.rect(), KisNode::N_FILTHY);
QCOMPARE(mask->exactBounds(), QRect(0, 0, IMAGE_WIDTH, IMAGE_HEIGHT));
QPoint errpoint;
if (!TestUtil::compareQImages(errpoint, inverted, projection->convertToQImage(0, 0, 0, qimage.width(), qimage.height()))) {
projection->convertToQImage(0, 0, 0, qimage.width(), qimage.height()).save("filtermasktest2.png");
QFAIL(QString("Failed to create inverted image, first different pixel: %1,%2 ").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
}
void KisDlgFilter::createMask()
{
if (d->node->inherits("KisMask")) return;
if (d->filterManager->isStrokeRunning()) {
d->filterManager->cancel();
}
KisLayer *layer = dynamic_cast<KisLayer*>(d->node.data());
KisFilterMaskSP mask = new KisFilterMask();
mask->initSelection(d->view->selection(), layer);
mask->setFilter(d->uiFilterDialog.filterSelection->configuration());
Q_ASSERT(layer->allowAsChild(mask));
KisNodeCommandsAdapter adapter(d->view);
adapter.addNode(mask, layer, layer->lastChild());
accept();
}