OmaPhoto 1.0.0: the Linux port of Compositor
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>
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#include "Document/BrushStroke.h"
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#include "ContentView.h"
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#include "SelectionFixtures.h"
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#include "UI/FilterSheet.h"
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#include <QCheckBox>
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#include <QDialog>
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#include <QProgressBar>
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#include <QPushButton>
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#include <QtTest>
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// The filter panel, driven as a user drives it.
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namespace {
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template <typename Widget> Widget &find(QWidget &root, const char *name)
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{
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Widget *found = root.findChild<Widget *>(QString::fromLatin1(name));
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if (!found)
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throw std::runtime_error(std::string("no widget named ") + name);
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return *found;
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}
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// A blue field, a red object, a selection, an editor.
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struct Editor {
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EditorSession session;
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ContentView view{session};
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Editor()
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{
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session.createDocument(64, 48, true);
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QImage image = BrushRaster::context(64, 48, false);
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image.fill(QColor(51, 153, 204));
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QPainter painter(&image);
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painter.fillRect(QRect(20, 16, 12, 10), Qt::red);
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painter.end();
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session.insert(ImportedImage(image, image, "Object"));
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session.applySelection(rectPath(QRectF(20, 16, 12, 10)), SelectionMode::replace, "Select");
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view.show();
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}
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// The panel's shown sheet; a closed panel's goes later.
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FilterSheet *sheet()
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{
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for (FilterSheet *each : view.findChildren<FilterSheet *>()) {
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if (each->isVisible())
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return each;
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}
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return nullptr;
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}
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QDialog &panel() { return *qobject_cast<QDialog *>(sheet()->window()); }
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bool prepared() { return QTest::qWaitFor([&] { return session.filterEdit().has_value() && !session.filterEdit().value().preparing; }, 20000); }
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};
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}
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class FilterSheetTests : public QObject {
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Q_OBJECT
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private slots:
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void thePanelShowsWithTheEditAndSaysWhatItWaitsFor();
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void previewCancelAndOKReachTheSession();
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void escapeAndClosingCancelReturnCommits();
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void noSourceShowsTheErrorAndHoldsOK();
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};
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void FilterSheetTests::thePanelShowsWithTheEditAndSaysWhatItWaitsFor()
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{
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Editor editor;
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QVERIFY(!editor.sheet());
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editor.session.beginFilter(FilterKind::contentAwareFill);
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FilterSheet &sheet = *editor.sheet();
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QCOMPARE(editor.panel().objectName(), QString("filterPanel"));
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QCOMPARE(editor.panel().windowTitle(), QString("Content-Aware Fill"));
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QCOMPARE(sheet.width(), 380);
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QCOMPARE(find<QLabel>(sheet, "filterWords").text(), QString("Fill the selection using surrounding pixels from this layer."));
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QVERIFY(find<QCheckBox>(sheet, "filterPreview").isChecked());
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QVERIFY(find<QLabel>(sheet, "filterLimited").isVisible());
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QVERIFY(!find<QLabel>(sheet, "filterError").isVisible());
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// Working: OK waits with the spinner.
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QVERIFY(!find<QPushButton>(sheet, "filterOK").isEnabled());
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QVERIFY(find<QProgressBar>(sheet, "filterSpinner").isVisible());
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QCOMPARE(find<QProgressBar>(sheet, "filterSpinner").maximum(), 0);
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QCOMPARE(find<QLabel>(sheet, "filterActivity").text(), QString("Working…"));
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QVERIFY(editor.prepared());
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QVERIFY(find<QPushButton>(sheet, "filterOK").isEnabled());
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QVERIFY(!find<QProgressBar>(sheet, "filterSpinner").isVisible());
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QVERIFY(!find<QLabel>(sheet, "filterActivity").isVisible());
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// Applying: everything rests until the result lands.
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bool done = false;
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editor.session.commitFilter([&] { done = true; });
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QVERIFY(!sheet.isEnabled());
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QCOMPARE(find<QLabel>(sheet, "filterActivity").text(), QString("Applying…"));
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QVERIFY(find<QProgressBar>(sheet, "filterSpinner").isVisible());
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QTRY_VERIFY(done);
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QVERIFY(!editor.sheet() && !editor.session.filterEdit().has_value());
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QCOMPARE(editor.session.history.undoName(), QString("Content-Aware Fill"));
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}
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void FilterSheetTests::previewCancelAndOKReachTheSession()
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{
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Editor editor;
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editor.session.beginFilter(FilterKind::contentAwareFill);
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QVERIFY(editor.prepared());
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const QUuid id = editor.session.activeLayerID().value();
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QVERIFY(editor.session.filterEdit().value().previewImage(id).has_value());
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QCheckBox &preview = find<QCheckBox>(*editor.sheet(), "filterPreview");
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preview.click();
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QVERIFY(!editor.session.filterEdit().value().preview);
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QVERIFY(!editor.session.filterEdit().value().previewImage(id).has_value());
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preview.click();
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QVERIFY(editor.session.filterEdit().value().previewImage(id).has_value());
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find<QPushButton>(*editor.sheet(), "filterCancel").click();
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QVERIFY(!editor.session.filterEdit().has_value() && !editor.sheet());
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editor.session.beginFilter(FilterKind::contentAwareFill);
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QVERIFY(editor.prepared());
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const int count = editor.session.history.undoCount();
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find<QPushButton>(*editor.sheet(), "filterOK").click();
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QTRY_VERIFY(!editor.session.filterEdit().has_value());
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QCOMPARE(editor.session.history.undoCount(), count + 1);
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}
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void FilterSheetTests::escapeAndClosingCancelReturnCommits()
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{
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Editor editor;
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editor.session.beginFilter(FilterKind::contentAwareFill);
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QVERIFY(editor.prepared());
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QTest::keyClick(editor.sheet(), Qt::Key_Escape);
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QVERIFY(!editor.session.filterEdit().has_value() && !editor.sheet());
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editor.session.beginFilter(FilterKind::contentAwareFill);
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editor.panel().close();
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QVERIFY(!editor.session.filterEdit().has_value() && !editor.sheet());
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// Return is OK while it is enabled, nothing while waiting.
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editor.session.beginFilter(FilterKind::contentAwareFill);
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QTest::keyClick(editor.sheet(), Qt::Key_Return);
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QVERIFY(editor.session.filterEdit().has_value() && !editor.session.filterEdit().value().committing);
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QVERIFY(editor.prepared());
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QTest::keyClick(editor.sheet(), Qt::Key_Return);
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QVERIFY(editor.session.filterEdit().value().committing);
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QTRY_VERIFY(!editor.session.filterEdit().has_value());
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QCOMPARE(editor.session.history.undoName(), QString("Content-Aware Fill"));
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// Return on Cancel is still OK's: nothing while OK waits.
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const int count = editor.session.history.undoCount();
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editor.session.beginFilter(FilterKind::contentAwareFill);
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QPushButton &cancel = find<QPushButton>(*editor.sheet(), "filterCancel");
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cancel.setFocus();
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QTest::keyClick(&cancel, Qt::Key_Return);
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QVERIFY(editor.session.filterEdit().has_value() && !editor.session.filterEdit().value().committing);
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QVERIFY(editor.prepared());
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QTest::keyClick(&cancel, Qt::Key_Return);
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QVERIFY(editor.session.filterEdit().value().committing);
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QTRY_VERIFY(!editor.session.filterEdit().has_value());
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QCOMPARE(editor.session.history.undoCount(), count + 1);
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}
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void FilterSheetTests::noSourceShowsTheErrorAndHoldsOK()
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{
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Editor editor;
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editor.session.selectAll();
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editor.session.beginFilter(FilterKind::contentAwareFill);
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QVERIFY(editor.prepared());
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QLabel &error = find<QLabel>(*editor.sheet(), "filterError");
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QVERIFY(error.isVisible());
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QCOMPARE(error.text(), QString("Not enough unselected, opaque image pixels to synthesize a fill. Use a smaller selection with some surrounding image."));
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QCOMPARE(error.foregroundRole(), QPalette::BrightText);
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QVERIFY(!find<QPushButton>(*editor.sheet(), "filterOK").isEnabled());
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QTest::keyClick(editor.sheet(), Qt::Key_Return);
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QVERIFY(editor.session.filterEdit().has_value() && !editor.session.filterEdit().value().committing);
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// Without a selection, others open without the note.
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find<QPushButton>(*editor.sheet(), "filterCancel").click();
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editor.session.deselect();
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QVERIFY(!editor.session.canContentAwareFill());
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editor.session.beginFilter(FilterKind::gaussianBlur);
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QVERIFY(!find<QLabel>(*editor.sheet(), "filterLimited").isVisible());
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// Only an automatic kind holds OK while it prepares.
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QVERIFY(editor.session.filterEdit().value().preparing && find<QPushButton>(*editor.sheet(), "filterOK").isEnabled());
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}
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QTEST_MAIN(FilterSheetTests)
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#include "FilterSheetTests.moc"
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