void KisSelectionTest::testInvertSelection()
{
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pixelSelection = selection->getOrCreatePixelSelection();
pixelSelection->select(QRect(20, 20, 20, 20));
QCOMPARE(pixelSelection->selected(30, 30), MAX_SELECTED);
QCOMPARE(pixelSelection->selected(0, 0), MIN_SELECTED);
QCOMPARE(pixelSelection->selected(512, 512), MIN_SELECTED);
pixelSelection->invert();
QCOMPARE(pixelSelection->selected(100, 100), MAX_SELECTED);
QCOMPARE(pixelSelection->selected(22, 22), MIN_SELECTED);
QCOMPARE(pixelSelection->selected(0, 0), MAX_SELECTED);
QCOMPARE(pixelSelection->selected(512, 512), MAX_SELECTED);
pixelSelection->convertToQImage(0, 0, 0, 100, 100).save("yyy.png");
// XXX: This should happen automatically
selection->updateProjection();
selection->convertToQImage(0, 0, 0, 100, 100).save("zzz.png");
QCOMPARE(selection->selectedExactRect(), QRect(qint32_MIN/2, qint32_MIN/2, qint32_MAX, qint32_MAX));
QCOMPARE(selection->selectedRect(), QRect(qint32_MIN/2, qint32_MIN/2, qint32_MAX, qint32_MAX));
QCOMPARE(selection->selected(100, 100), MAX_SELECTED);
QCOMPARE(selection->selected(22, 22), MIN_SELECTED);
QCOMPARE(selection->selected(10, 10), MAX_SELECTED);
QCOMPARE(selection->selected(0, 0), MAX_SELECTED);
QCOMPARE(selection->selected(512, 512), MAX_SELECTED);
}
void KisFilterTest::testDifferentSrcAndDst()
{
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");
KisPaintDeviceSP src = new KisPaintDevice(cs);
KisPaintDeviceSP dst = new KisPaintDevice(cs);
KisSelectionSP sel = new KisSelection(new KisSelectionDefaultBounds(src));
sel->getOrCreatePixelSelection()->invert(); // select everything
sel->updateProjection();
src->convertFromQImage(qimage, 0, 0, 0);
KisFilterSP f = KisFilterRegistry::instance()->value("invert");
Q_ASSERT(f);
KisFilterConfiguration * kfc = f->defaultConfiguration(0);
Q_ASSERT(kfc);
f->process(src, dst, sel, QRect(QPoint(0,0), qimage.size()), kfc);
QPoint errpoint;
if (!TestUtil::compareQImages(errpoint, inverted, dst->convertToQImage(0, 0, 0, qimage.width(), qimage.height()))) {
dst->convertToQImage(0, 0, 0, qimage.width(), qimage.height()).save("filtertest.png");
QFAIL(QString("Failed to create inverted image, first different pixel: %1,%2 ").arg(errpoint.x()).arg(errpoint.y()).toLatin1());
}
}
void KisSelectionTest::testUpdatePixelSelection()
{
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pSel = selection->getOrCreatePixelSelection();
pSel->select(QRect(0, 0, 348, 212));
QVERIFY(selection->pixelSelection()->selectedExactRect() == QRect(0, 0, 348, 212));
selection->updateProjection(QRect(0, 0, 348, 212));
for (int i = 0; i < 212; ++i) {
for (int j = 0; j < 348; ++j) {
QVERIFY(selection->selected(j, i) == MAX_SELECTED);
}
}
}
void KisSelectionTest::testCopy()
{
KisSelectionSP sel = new KisSelection();
sel->getOrCreatePixelSelection()->select(QRect(10, 10, 200, 200), 128);
KisSelectionSP sel2 = new KisSelection(*sel.data());
QCOMPARE(sel2->selectedExactRect(), sel->selectedExactRect());
QPoint errpoint;
if (!TestUtil::comparePaintDevices(errpoint, sel, sel2)) {
sel2->convertToQImage(0, 0, 0, 200, 200).save("merge_visitor6.png");
QFAIL(QString("Failed to copy selection, first different pixel: %1,%2 ")
.arg(errpoint.x())
.arg(errpoint.y())
.toAscii());
}
}
void KisSelectionTest::testUpdateSelectionProjection()
{
KisSelectionSP selection = new KisSelection();
QVERIFY(selection->selectedExactRect().isNull());
// Now fill the layer with some opaque pixels
KisFillPainter gc(selection->getOrCreatePixelSelection());
gc.fillRect(QRect(0, 0, 100, 100),
KoColor(QColor(0, 0, 0, 0), KoColorSpaceRegistry::instance()->rgb8()),
MAX_SELECTED);
gc.end();
QVERIFY(selection->pixelSelection()->selectedExactRect() == QRect(0, 0, 100, 100));
selection->updateProjection();
QCOMPARE(selection->pixelSelection()->selectedExactRect(), QRect(0, 0, 100, 100));
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 100, 100));
}
void KisShapeSelectionTest::testAddChild()
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisImageSP image = new KisImage(new KisUndoAdapter(0), 300, 300, cs, "test");
KisSelectionSP selection = new KisSelection();
QVERIFY(selection->hasPixelSelection() == false);
QVERIFY(selection->hasShapeSelection() == false);
KisPixelSelectionSP pixelSelection = selection->getOrCreatePixelSelection();
pixelSelection->select(QRect(0, 0, 100, 100));
// Selection is using the pixel selection as datamanager so no projection update
// needed
QCOMPARE(pixelSelection->selected(25, 25), MAX_SELECTED);
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 100, 100));
QRect rect(50, 50, 100, 100);
QTransform matrix;
matrix.scale(1 / image->xRes(), 1 / image->yRes());
rect = matrix.mapRect(rect);
KoPathShape* shape = new KoPathShape();
shape->setShapeId(KoPathShapeId);
shape->moveTo(rect.topLeft());
shape->lineTo(rect.topLeft() + QPointF(rect.width(), 0));
shape->lineTo(rect.bottomRight());
shape->lineTo(rect.topLeft() + QPointF(0, rect.height()));
shape->close();
shape->normalize();
KisShapeSelection * shapeSelection = new KisShapeSelection(image, selection);
selection->setShapeSelection(shapeSelection);
shapeSelection->addShape(shape);
QCOMPARE(pixelSelection->selected(25, 25), MAX_SELECTED);
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 150, 150));
selection->updateProjection();
}
void KisSelectionTest::testSelectionComponents()
{
KisSelectionSP selection = new KisSelection();
QVERIFY(selection->hasPixelSelection() == false);
QVERIFY(selection->hasShapeSelection() == false);
QVERIFY(selection->pixelSelection() == 0);
QVERIFY(selection->shapeSelection() == 0);
KisPixelSelectionSP pixelSelection = selection->getOrCreatePixelSelection();
QVERIFY(selection->pixelSelection() == pixelSelection);
QVERIFY(selection->hasPixelSelection() == true);
KisMaskSP mask = new KisTransparencyMask();
mask->select(QRect(0, 0, 100, 100));
QCOMPARE(mask->selection()->selectedRect(), QRect(0,0,128, 128));
QCOMPARE(mask->selection()->selectedExactRect(), QRect(0, 0, 100, 100));
selection = new KisSelection(0, mask);
selection->updateProjection();
QVERIFY(selection->hasPixelSelection() == true);
QCOMPARE(selection->selectedRect(), QRect(0,0,128, 128));
QCOMPARE(selection->selectedExactRect(), QRect(0, 0, 100, 100));
}
KUndo2Command* paint() {
KisSelectionSP selection = m_image->globalSelection();
KisSelectionTransaction transaction(QString(), m_image->undoAdapter(), selection);
selection->getOrCreatePixelSelection()->select(m_image->bounds());
return transaction.endAndTake();
}
KisSelectionTransactionData::KisSelectionTransactionData(const QString& name, KisUndoAdapter *undoAdapter, KisSelectionSP selection, KUndo2Command* parent) :
KisTransactionData(name, selection->getOrCreatePixelSelection().data(), parent)
, m_undoAdapter(undoAdapter)
, m_selection(selection)
{
}