雷电芽衣andClaude
c864304695
A layered image editor for Linux and Omarchy, ported from Compositor (github.com/robbietilton/Compositor), whose Swift source is its specification. It reads and writes Compositor's .comp projects. Packages for Ubuntu, Fedora and Arch come from the release workflow; scripts/install/ holds one install script per distribution family, and flake.nix serves NixOS. Co-Authored-By: Claude <noreply@anthropic.com>
112 lines
4.1 KiB
C++
112 lines
4.1 KiB
C++
#include "Document/EditorSession.h"
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#include "UI/CropControls.h"
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#include <QComboBox>
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#include <QPushButton>
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#include <QtTest>
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// Swift's CropControls: ratio, size, Cancel and Apply Crop.
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class CropControlsTests : public QObject {
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Q_OBJECT
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private slots:
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void theBarShowsTheFrameAndItsRatio();
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void itsButtonsCancelAndCrop();
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void itRestsWhileBusyOrEmpty();
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};
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namespace {
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template <typename Widget> Widget &control(const QWidget &bar, const char *name)
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{
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Widget *found = bar.findChild<Widget *>(QString::fromLatin1(name));
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if (!found)
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throw std::runtime_error(std::string("no control named ") + name);
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return *found;
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}
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}
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void CropControlsTests::theBarShowsTheFrameAndItsRatio()
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{
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EditorSession session;
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session.createDocument(1200, 800);
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session.selectTool(NavigationTool::crop);
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CropControls bar(session);
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bar.show();
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QCOMPARE(bar.title->text(), QString("Crop"));
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QComboBox &ratio = control<QComboBox>(bar, "cropRatio");
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QStringList choices;
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for (int index = 0; index < ratio.count(); ++index)
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choices << ratio.itemText(index);
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QCOMPARE(choices, (QStringList{"Free", "Original", "1:1", "4:3", "16:9"}));
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QCOMPARE(ratio.currentText(), QString("Free"));
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// Labelled as Swift's picker, the two 170 points wide.
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const QList<QLabel *> labels = bar.findChildren<QLabel *>();
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const auto named = std::find_if(labels.begin(), labels.end(), [](const QLabel *label) { return label->text() == "Ratio"; });
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QVERIFY(named != labels.end());
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QCOMPARE((*named)->buddy(), &ratio);
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QCOMPARE(ratio.parentWidget()->width(), 170);
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QCOMPARE((*named)->x(), 0);
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QCOMPARE((*named)->width(), (*named)->sizeHint().width());
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QCOMPARE(ratio.geometry().right(), 169);
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QCOMPARE(bar.row->spacing(), 14);
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QLabel &size = control<QLabel>(bar, "cropSize");
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QCOMPARE(size.text(), QString("1,200 × 800 px"));
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QVERIFY(size.isVisible());
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// A new ratio takes the frame about its middle, once.
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emit ratio.activated(2);
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QCOMPARE(session.cropRatioChoice(), QString("1:1"));
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QCOMPARE(session.cropRect(), std::optional(QRectF(0, -200, 1200, 1200)));
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QCOMPARE(size.text(), QString("1,200 × 1,200 px"));
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session.setCropRect(QRectF(0, 0, 1200, 600));
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emit ratio.activated(2);
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QCOMPARE(session.cropRect(), std::optional(QRectF(0, 0, 1200, 600)));
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// The session's choice shows; whole pixels, truncated.
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session.setCropRatioChoice("16:9");
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QCOMPARE(ratio.currentText(), QString("16:9"));
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session.setCropRect(QRectF(0.4, 0, 99.9, 50.2));
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QCOMPARE(size.text(), QString("99 × 50 px"));
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session.cancelCrop();
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QVERIFY(!size.isVisible());
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}
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void CropControlsTests::itsButtonsCancelAndCrop()
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{
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EditorSession session;
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session.createDocument(100, 100);
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session.selectTool(NavigationTool::crop);
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CropControls bar(session);
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bar.show();
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QPushButton &cancel = control<QPushButton>(bar, "cropCancel");
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QPushButton &apply = control<QPushButton>(bar, "cropApply");
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QCOMPARE(apply.text(), QString("Apply Crop"));
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QVERIFY(cancel.x() < apply.x());
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session.setCropRect(QRectF(10, 10, 40, 30));
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QTest::mouseClick(&cancel, Qt::LeftButton);
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QCOMPARE(session.cropRect(), std::nullopt);
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// Without a frame drawn, neither has work to do.
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QVERIFY(!cancel.isEnabled() && !apply.isEnabled());
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session.setCropRect(QRectF(10, 10, 40, 30));
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QVERIFY(cancel.isEnabled() && apply.isEnabled());
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QTest::mouseClick(&apply, Qt::LeftButton);
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QTRY_COMPARE(session.document().value().width, 40);
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QCOMPARE(session.document().value().height, 30);
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QVERIFY(!apply.isEnabled());
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}
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void CropControlsTests::itRestsWhileBusyOrEmpty()
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{
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EditorSession session;
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CropControls bar(session);
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QVERIFY(!bar.isEnabled());
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session.createDocument(100, 100);
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QVERIFY(bar.isEnabled());
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// Busy past its delay, the bar rests with the rest.
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session.setIsProjectBusy(true);
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QVERIFY(bar.isEnabled());
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QTRY_VERIFY(session.showsBusy());
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QVERIFY(!bar.isEnabled());
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session.setIsProjectBusy(false);
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QVERIFY(bar.isEnabled());
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}
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QTEST_MAIN(CropControlsTests)
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#include "CropControlsTests.moc"
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