bool KisKraLoadVisitor::loadSelection(const QString& location, KisSelectionSP dstSelection)
{
// Pixel selection
bool result = true;
QString pixelSelectionLocation = location + DOT_PIXEL_SELECTION;
if (m_store->hasFile(pixelSelectionLocation)) {
KisPixelSelectionSP pixelSelection = dstSelection->pixelSelection();
result = loadPaintDevice(pixelSelection, pixelSelectionLocation);
if (!result) {
m_errorMessages << i18n("Could not load raster selection %1.", location);
}
pixelSelection->invalidateOutlineCache();
}
// Shape selection
QString shapeSelectionLocation = location + DOT_SHAPE_SELECTION;
if (m_store->hasFile(shapeSelectionLocation + "/content.xml")) {
m_store->pushDirectory();
m_store->enterDirectory(shapeSelectionLocation) ;
KisShapeSelection* shapeSelection = new KisShapeSelection(m_image, dstSelection);
dstSelection->setShapeSelection(shapeSelection);
result = shapeSelection->loadSelection(m_store);
m_store->popDirectory();
if (!result) {
m_errorMessages << i18n("Could not load vector selection %1.", location);
}
}
return result;
}
void testShapedGradientPainterImpl(const QPolygonF &selectionPolygon,
const QString &testName,
const QPolygonF &selectionErasePolygon = QPolygonF())
{
const KoColorSpace * cs = KoColorSpaceRegistry::instance()->rgb8();
KisPaintDeviceSP dev = new KisPaintDevice(cs);
QRect imageRect(0,0,300,300);
KisSelectionSP selection = new KisSelection();
KisPixelSelectionSP pixelSelection = selection->pixelSelection();
KisPainter selPainter(pixelSelection);
selPainter.setFillStyle(KisPainter::FillStyleForegroundColor);
selPainter.setPaintColor(KoColor(Qt::white, pixelSelection->colorSpace()));
selPainter.paintPolygon(selectionPolygon);
if (!selectionErasePolygon.isEmpty()) {
selPainter.setCompositeOp(COMPOSITE_ERASE);
selPainter.setPaintColor(KoColor(Qt::white, pixelSelection->colorSpace()));
selPainter.paintPolygon(selectionErasePolygon);
}
selPainter.end();
pixelSelection->invalidateOutlineCache();
pixelSelection->convertToQImage(0, imageRect).save("sgt_selection.png");
QLinearGradient testGradient;
testGradient.setColorAt(0.0, Qt::white);
testGradient.setColorAt(0.5, Qt::green);
testGradient.setColorAt(1.0, Qt::black);
testGradient.setSpread(QGradient::ReflectSpread);
QScopedPointer<KoStopGradient> gradient(
KoStopGradient::fromQGradient(&testGradient));
KisGradientPainter gc(dev, selection);
gc.setGradient(gradient.data());
gc.setGradientShape(KisGradientPainter::GradientShapePolygonal);
gc.paintGradient(selectionPolygon.boundingRect().topLeft(),
selectionPolygon.boundingRect().bottomRight(),
KisGradientPainter::GradientRepeatNone,
0,
false,
imageRect.x(),
imageRect.y(),
imageRect.width(),
imageRect.height());
QVERIFY(TestUtil::checkQImageExternal(dev->convertToQImage(0, imageRect),
"shaped_gradient",
"fill",
testName, 1, 1, 0));
}
