ZacharyZhang-NY/OmaPhoto
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Export JPEG: a zoomable full-size preview, its buttons and the View menu's zoom keys (13.4b)

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ZacharyZhang-NY committed 2026-10-01 08:53:43 -04:00
1 parent bc49b722eb
commit 64ebd1cdf9
17 files changed
+702 -74
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tests/JPEGExportSheetTests.cpp
+5 -6
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@@ -100,7 +100,7 @@ void JPEGExportSheetTests::theSheetShowsTheRasterAndWaitsForItsPreview()
QCOMPARE(wait.interval(), 200);
QCOMPARE(wait.timerType(), Qt::PreciseTimer);
QVERIFY(!shown.ready());
QCOMPARE(shown.note(), QString("Updating preview…"));
QCOMPARE(shown.note(), QString("Updating…"));
QVERIFY(shown.find<QProgressBar>("jpegSpinner").isVisible());
QVERIFY(!shown.find<QLabel>("jpegBytes").isVisible() && !shown.find<QLabel>("jpegError").isVisible());
// The material plate behind the spinner, over the dark gray.
@@ -111,8 +111,7 @@ void JPEGExportSheetTests::theSheetShowsTheRasterAndWaitsForItsPreview()
QTRY_VERIFY(shown.ready());
const JPEGResult expected = ImageExporter::jpeg(halfRed(1200, 800), {});
QCOMPARE(shown.find<QLabel>("jpegBytes").text(), ByteCounts::file(expected.data.size()));
QVERIFY(shown.find<QLabel>("jpegBytes").isVisible());
QCOMPARE(shown.note(), QString("· encoded preview, fitted to window"));
QVERIFY(shown.find<QLabel>("jpegBytes").isVisible() && !shown.find<QLabel>("jpegNote").isVisible());
QVERIFY(!shown.find<QProgressBar>("jpegSpinner").isVisible());
// Fitted to 495 × 330 and centred: white, then red.
QCOMPARE(shown.previewAt({2, 2}), QColor(31, 31, 31));
@@ -131,7 +130,7 @@ void JPEGExportSheetTests::aChangeSupersedesThePreview()
quality.setValue(10);
QCOMPARE(shown.find<QLabel>("jpegPercent").text(), QString("10%"));
QVERIFY(!shown.ready());
QCOMPARE(shown.note(), QString("Updating preview…"));
QCOMPARE(shown.note(), QString("Updating…"));
QVERIFY(shown.find<QTimer>("jpegWait").isActive());
QVERIFY(shown.find<QProgressBar>("jpegSpinner").isVisible());
quality.setValue(100);
@@ -171,7 +170,7 @@ void JPEGExportSheetTests::theMatteComesFromTheAppsPicker()
QTRY_VERIFY(shown.ready());
auto &matte = shown.find<DialogColorSwatch>("jpegMatte");
QVERIFY(matte.accessibleName() == QString("JPEG Background") && matte.toolTip() == QString("Color that fills transparent areas"));
QCOMPARE(qobject_cast<QHBoxLayout *>(shown.sheet.layout()->itemAt(3)->layout())->spacing(), 8);
QCOMPARE(qobject_cast<QHBoxLayout *>(shown.sheet.layout()->itemAt(2)->layout())->spacing(), 8);
matte.click();
QCOMPARE(shown.session.colorPicker().value().target.title(), QString("Color Picker (JPEG Background)"));
QVERIFY(shown.session.colorPicker().value().original == PaletteColor::white());
@@ -266,7 +265,7 @@ void JPEGExportSheetTests::anEncodingThatFailsIsShown()
// A change clears the error while it waits.
shown.find<QSlider>("jpegQuality").setValue(50);
QVERIFY(!error.isVisible());
QCOMPARE(shown.note(), QString("Updating preview…"));
QCOMPARE(shown.note(), QString("Updating…"));
QTRY_VERIFY(error.isVisible());
}