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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <QRegularExpression>
#include <QSignalSpy>
#include <QTest>
#include <QtQuick/QQuickView>
#include <QtPdfQuick/private/qquickpdfdocument_p.h>
#include <QtPdfQuick/private/qquickpdfpageimage_p.h>
#include "../shared/util.h"
using namespace Qt::StringLiterals;
Q_LOGGING_CATEGORY(lcTests, "qt.pdf.tests")
// #define DEBUG_WRITE_OUTPUT
class tst_PdfPageImage : public QQuickDataTest
{
Q_OBJECT
private Q_SLOTS:
void settableProperties_data();
void settableProperties();
public:
enum Property {
Source = 0x01,
Document = 0x02,
SourceSize = 0x04,
SourceClipRect = 0x08,
MipMap = 0x10,
AutoTransform = 0x20,
Asynchronous = 0x40,
NoCache = 0x80,
Mirror = 0x100,
MirrorVertically = 0x200,
ColorSpace = 0x400,
};
Q_DECLARE_FLAGS(Properties, Property)
Q_FLAG(Properties)
private:
#ifdef DEBUG_WRITE_OUTPUT
QTemporaryDir m_tmpDir;
#endif
};
void tst_PdfPageImage::settableProperties_data()
{
QTest::addColumn<tst_PdfPageImage::Properties>("toSet");
QTest::addColumn<QSize>("expectedSize");
QTest::addColumn<QRegularExpression>("expectedWarning");
const QRegularExpression NoWarning;
const qreal dpr = qGuiApp->devicePixelRatio();
QTest::newRow("source") << Properties(Source) << (QSizeF(600, 790) * dpr).toSize()
<< QRegularExpression("document property not set: falling back to inefficient loading"); // QTBUG-104767
QTest::newRow("document") << Properties(Document) << QSize(600, 790) << NoWarning;
QTest::newRow("source and document") << Properties(Source | Document) << QSize(600, 790)
<< QRegularExpression("document and source properties in conflict");
QTest::newRow("document and sourceSize") << Properties(Document | SourceSize) << QSize(100, 100) << NoWarning;
QTest::newRow("document and sourceClipRect") << Properties(Document | SourceClipRect) << QSize(100, 100) << NoWarning;
QTest::newRow("document and autoTransform") << Properties(Document | AutoTransform) << QSize(600, 790) << NoWarning;
QTest::newRow("document and async") << Properties(Document | Asynchronous) << QSize(600, 790) << NoWarning;
QTest::newRow("document and nocache") << Properties(Document | NoCache) << QSize(600, 790) << NoWarning;
QTest::newRow("document and mirror") << Properties(Document | Mirror) << QSize(600, 790) << NoWarning;
QTest::newRow("document and mirrorVertically") << Properties(Document | MirrorVertically) << QSize(600, 790) << NoWarning;
QTest::newRow("document and colorSpace") << Properties(Document | ColorSpace) << QSize(600, 790) << NoWarning;
}
void tst_PdfPageImage::settableProperties()
{
QFETCH(tst_PdfPageImage::Properties, toSet);
QFETCH(QSize, expectedSize);
QFETCH(QRegularExpression, expectedWarning);
QQuickView window;
if (!expectedWarning.pattern().isEmpty())
QTest::ignoreMessage(QtWarningMsg, expectedWarning);
QVERIFY(showView(window, testFileUrl("pdfPageImage.qml")));
QQuickPdfPageImage *pdfImage = window.rootObject()->findChild<QQuickPdfPageImage *>();
QVERIFY(pdfImage);
QQuickPdfDocument *doc = window.rootObject()->findChild<QQuickPdfDocument *>();
QVERIFY(doc);
if (toSet.testFlag(Document))
pdfImage->setDocument(doc);
if (toSet.testFlag(Source))
pdfImage->setSource(doc->source());
if (toSet.testFlag(SourceSize))
pdfImage->setSourceSize({100, 100});
if (toSet.testFlag(SourceClipRect))
pdfImage->setSourceClipRect({100, 100, 100, 100});
if (toSet.testFlag(MipMap))
pdfImage->setMipmap(true);
if (toSet.testFlag(AutoTransform))
pdfImage->setAutoTransform(true);
if (toSet.testFlag(Asynchronous)) {
QCOMPARE(pdfImage->asynchronous(), false);
// test the opposite of the default
pdfImage->setAsynchronous(true);
}
if (toSet.testFlag(NoCache)) {
QCOMPARE(pdfImage->cache(), true);
// test the opposite of the default
pdfImage->setCache(false);
}
if (toSet.testFlag(Mirror)) {
QCOMPARE(pdfImage->mirror(), false);
pdfImage->setMirror(true);
}
if (toSet.testFlag(MirrorVertically)) {
QCOMPARE(pdfImage->mirrorVertically(), false);
pdfImage->setMirrorVertically(true);
}
if (toSet.testFlag(ColorSpace))
pdfImage->setColorSpace(QColorSpace::ProPhotoRgb);
QTRY_COMPARE(pdfImage->status(), QQuickPdfPageImage::Ready);
const QImage img = pdfImage->image();
QCOMPARE(img.size(), expectedSize);
#ifdef DEBUG_WRITE_OUTPUT
m_tmpDir.setAutoRemove(false);
const auto path = m_tmpDir.filePath(QString::fromLocal8Bit(QTest::currentDataTag()) + ".png");
qCDebug(lcTests) << "saving to" << path;
img.save(path);
#endif
}
QTEST_MAIN(tst_PdfPageImage)
#include "tst_pdfpageimage.moc"
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