void KisCoordinatesConverterTest::testConsistency() { KisImageSP image; KisCoordinatesConverter converter; initImage(&image, &converter); converter.setImage(image); converter.setDocumentOffset(QPoint(20,30)); converter.setCanvasWidgetSize(QSize(500,500)); QRectF testRect(100,100,100,100); QTransform imageToWidget; QTransform documentToWidget; QTransform viewportToWidget; converter.setZoom(0.5); imageToWidget = converter.imageToWidgetTransform(); documentToWidget = converter.documentToWidgetTransform(); viewportToWidget = converter.viewportToWidgetTransform(); QRectF fromImage = converter.viewportToWidget(converter.imageToViewport(testRect)); QRectF fromDocument = converter.documentToWidget(testRect); QRectF fromViewport = converter.viewportToWidget(testRect); CHECK_TRANSFORM(imageToWidget, testRect, fromImage); CHECK_TRANSFORM(documentToWidget, testRect, fromDocument); CHECK_TRANSFORM(viewportToWidget, testRect, fromViewport); }
void KisCoordinatesConverterTest::testConversion() { KisImageSP image; KisCoordinatesConverter converter; initImage(&image, &converter); converter.setImage(image); converter.setDocumentOffset(QPoint(20,20)); converter.setCanvasWidgetSize(QSize(500,500)); converter.setZoom(1.); QRectF testRect(100,100,100,100); QCOMPARE(converter.imageToViewport(testRect), QRectF(80,80,100,100)); QCOMPARE(converter.viewportToImage(testRect), QRectF(120,120,100,100)); QCOMPARE(converter.widgetToViewport(testRect), QRectF(100,100,100,100)); QCOMPARE(converter.viewportToWidget(testRect), QRectF(100,100,100,100)); QCOMPARE(converter.widgetToDocument(testRect), QRectF(1.20,1.20,1,1)); QCOMPARE(converter.documentToWidget(testRect), QRectF(9980,9980,10000,10000)); QCOMPARE(converter.imageToDocument(testRect), QRectF(1,1,1,1)); QCOMPARE(converter.documentToImage(testRect), QRectF(10000,10000,10000,10000)); converter.setZoom(0.5); QCOMPARE(converter.imageToViewport(testRect), QRectF(30,30,50,50)); QCOMPARE(converter.viewportToImage(testRect), QRectF(240,240,200,200)); QCOMPARE(converter.widgetToViewport(testRect), QRectF(100,100,100,100)); QCOMPARE(converter.viewportToWidget(testRect), QRectF(100,100,100,100)); QCOMPARE(converter.widgetToDocument(testRect), QRectF(2.4,2.4,2,2)); QCOMPARE(converter.documentToWidget(testRect), QRectF(4980,4980,5000,5000)); QCOMPARE(converter.imageToDocument(testRect), QRectF(1,1,1,1)); QCOMPARE(converter.documentToImage(testRect), QRectF(10000,10000,10000,10000)); }