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>
This commit is contained in:
雷电芽衣andClaude committed
commit
c864304695
564 files changed
+100804
No files matched your search
@@ -0,0 +1,358 @@
|
||||
#include "ContentView.h"
|
||||
#include "IO/ImageFileDrop.h"
|
||||
#include "UI/ProjectTabs.h"
|
||||
#include "UI/ProjectWorkspaceView.h"
|
||||
#include <QDragEnterEvent>
|
||||
#include <QDropEvent>
|
||||
#include <QMessageBox>
|
||||
#include <QTemporaryDir>
|
||||
#include <QtTest>
|
||||
#include <csignal>
|
||||
#include <sys/resource.h>
|
||||
|
||||
// Swift's ImageFileDrop: files and pictures reach the importer in order.
|
||||
class ImageFileDropTests : public QObject {
|
||||
Q_OBJECT
|
||||
private slots:
|
||||
void fileDropProvidersReachImporterInOrder();
|
||||
void aPictureIsCopiedToAFileFirst();
|
||||
void whatCannotBeReadIsSaid();
|
||||
void onlyFilesAndPicturesAreHeld();
|
||||
void theCanvasTheTabsAndTheNewButtonTakeFiles();
|
||||
void aCanvasAloneImportsUnderSwiftsGuards();
|
||||
void anOpenAlertShowsTheGrownError();
|
||||
void eachFileWaitsBehindTheErrorBeforeIt();
|
||||
void aPictureThatCannotBeKeptIsUnreadable();
|
||||
void aPictureReachesATabWhole();
|
||||
void aLazyDragGivesOnlyThePictureChosen();
|
||||
};
|
||||
|
||||
namespace {
|
||||
QString fixture(const QTemporaryDir &folder, const QString &name, const char *format)
|
||||
{
|
||||
QImage image(6, 4, QImage::Format_RGBA8888);
|
||||
image.fill(Qt::red);
|
||||
const QString path = folder.filePath(name);
|
||||
if (!image.save(path, format))
|
||||
throw std::runtime_error("could not write a fixture");
|
||||
return path;
|
||||
}
|
||||
|
||||
QMimeData *files(const QStringList &paths, const QList<QUrl> &others = {})
|
||||
{
|
||||
auto *data = new QMimeData;
|
||||
QList<QUrl> urls;
|
||||
for (const QString &path : paths)
|
||||
urls << QUrl::fromLocalFile(path);
|
||||
data->setUrls(urls + others);
|
||||
return data;
|
||||
}
|
||||
|
||||
QStringList names(const EditorSession &session)
|
||||
{
|
||||
QStringList listed;
|
||||
if (session.document())
|
||||
for (const ImageLayer &layer : session.document().value().layers)
|
||||
listed << layer.name;
|
||||
return listed;
|
||||
}
|
||||
|
||||
bool dropOn(QWidget &target, QMimeData *data, QPoint at, Qt::KeyboardModifiers modifiers = Qt::NoModifier)
|
||||
{
|
||||
QDragEnterEvent entered(at, Qt::CopyAction, data, Qt::LeftButton, modifiers);
|
||||
QApplication::sendEvent(&target, &entered);
|
||||
QDropEvent dropped(at, Qt::CopyAction, data, Qt::LeftButton, modifiers);
|
||||
QApplication::sendEvent(&target, &dropped);
|
||||
delete data;
|
||||
return entered.isAccepted() && dropped.isAccepted();
|
||||
}
|
||||
}
|
||||
|
||||
void ImageFileDropTests::fileDropProvidersReachImporterInOrder()
|
||||
{
|
||||
QTemporaryDir folder;
|
||||
const QString first = fixture(folder, "first.png", "PNG"), second = fixture(folder, "second.jpg", "JPEG");
|
||||
EditorSession session;
|
||||
bool done = false;
|
||||
std::unique_ptr<QMimeData> data(files({first, second}));
|
||||
ImageFileDrop::importProviders(*data, session, std::nullopt, nullptr, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(done);
|
||||
QCOMPARE(names(session), (QStringList{"first", "second"}));
|
||||
QVERIFY(!session.importError());
|
||||
}
|
||||
|
||||
void ImageFileDropTests::aPictureIsCopiedToAFileFirst()
|
||||
{
|
||||
QImage image(3, 5, QImage::Format_RGBA8888);
|
||||
image.fill(Qt::blue);
|
||||
QByteArray png;
|
||||
QBuffer buffer(&png);
|
||||
buffer.open(QIODevice::WriteOnly);
|
||||
image.save(&buffer, "PNG");
|
||||
// A browser's picture: a web address and the bytes.
|
||||
QMimeData data;
|
||||
data.setUrls({QUrl("https://example.com/picture.png")});
|
||||
data.setData("image/jpeg", "not read: PNG comes first");
|
||||
data.setData("image/png", png);
|
||||
EditorSession session;
|
||||
bool done = false;
|
||||
ImageFileDrop::importProviders(data, session, QPointF(2, 2), nullptr, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(done);
|
||||
QVERIFY(!session.importError());
|
||||
const QStringList listed = names(session);
|
||||
QCOMPARE(listed.size(), 1);
|
||||
QVERIFY(listed.value(0).startsWith("Dropped-"));
|
||||
QCOMPARE(session.document().value().size(), QSize(3, 5));
|
||||
QVERIFY(QFileInfo::exists(QDir::temp().filePath(listed.value(0) + ".png")));
|
||||
QFile::remove(QDir::temp().filePath(listed.value(0) + ".png"));
|
||||
}
|
||||
|
||||
void ImageFileDropTests::whatCannotBeReadIsSaid()
|
||||
{
|
||||
const QString said = "Some dropped items couldn’t be read. Drag JPEG, PNG, HEIC, or TIFF files from the file manager.";
|
||||
EditorSession session;
|
||||
bool done = false;
|
||||
std::unique_ptr<QMimeData> link(files({}, {QUrl("https://example.com/page")}));
|
||||
ImageFileDrop::importProviders(*link, session, std::nullopt, nullptr, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(done);
|
||||
QCOMPARE(session.importError(), std::optional(said));
|
||||
QVERIFY(!session.document());
|
||||
// A file among them arrives; the words join the importer's.
|
||||
QTemporaryDir folder;
|
||||
const QString broken = folder.filePath("broken.png");
|
||||
QFile file(broken);
|
||||
QVERIFY(file.open(QIODevice::WriteOnly) && file.write("no picture") > 0);
|
||||
file.close();
|
||||
session.setImportError(std::nullopt);
|
||||
done = false;
|
||||
std::unique_ptr<QMimeData> mixed(files({fixture(folder, "kept.png", "PNG"), broken}, {QUrl("https://example.com/page")}));
|
||||
ImageFileDrop::importProviders(*mixed, session, std::nullopt, nullptr, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(done);
|
||||
QCOMPARE(names(session), QStringList{"kept"});
|
||||
const QString error = session.importError().value();
|
||||
QVERIFY(error.startsWith("broken.png") && error.endsWith("\n\n" + said));
|
||||
}
|
||||
|
||||
void ImageFileDropTests::onlyFilesAndPicturesAreHeld()
|
||||
{
|
||||
QMimeData data;
|
||||
QVERIFY(!ImageFileDrop::holdsImages(data));
|
||||
data.setText("words");
|
||||
data.setUrls({QUrl("https://example.com/picture.png")});
|
||||
QVERIFY(!ImageFileDrop::holdsImages(data));
|
||||
data.setData("image/webp", "bytes");
|
||||
QVERIFY(ImageFileDrop::holdsImages(data));
|
||||
QMimeData file;
|
||||
file.setUrls({QUrl::fromLocalFile("/tmp/any.png")});
|
||||
QVERIFY(ImageFileDrop::holdsImages(file));
|
||||
}
|
||||
|
||||
void ImageFileDropTests::theCanvasTheTabsAndTheNewButtonTakeFiles()
|
||||
{
|
||||
QTemporaryDir folder;
|
||||
const QString path = fixture(folder, "dropped.png", "PNG");
|
||||
ProjectWorkspace workspace;
|
||||
ProjectWorkspaceView window{workspace};
|
||||
ProjectTab &first = workspace.current();
|
||||
first.session.createDocument(40, 20);
|
||||
ProjectTab &second = workspace.addTab(false);
|
||||
second.session.createDocument(8, 8);
|
||||
workspace.select(first.id);
|
||||
window.show();
|
||||
QVERIFY(QTest::qWaitForWindowActive(&window));
|
||||
auto *content = window.findChild<ContentView *>();
|
||||
QVERIFY(content && dropOn(*content, files({path}), content->rect().center()));
|
||||
QTRY_COMPARE(names(first.session), QStringList{"dropped"});
|
||||
// Words are no files.
|
||||
auto *words = new QMimeData;
|
||||
words->setText("dropped.png");
|
||||
QVERIFY(!dropOn(*content, words, content->rect().center()));
|
||||
// Alt refuses only layer rows; files go where dropped.
|
||||
ProjectTabButton *secondButton = nullptr;
|
||||
for (ProjectTabButton *button : window.tabs()->buttons())
|
||||
if (button->tab->id == second.id)
|
||||
secondButton = button;
|
||||
QTest::keyPress(window.windowHandle(), Qt::Key_Alt, Qt::AltModifier);
|
||||
QVERIFY(secondButton && dropOn(*secondButton, files({path}), QPoint(5, 5), Qt::AltModifier));
|
||||
QTest::keyRelease(window.windowHandle(), Qt::Key_Alt, Qt::NoModifier);
|
||||
QTRY_COMPARE(names(second.session), QStringList{"dropped"});
|
||||
// The last import ends before the next drop is taken.
|
||||
QTRY_VERIFY(workspace.canSwitch());
|
||||
auto *newButton = window.findChild<NewCanvasButton *>();
|
||||
QVERIFY(newButton && dropOn(*newButton, files({path}), QPoint(5, 5)));
|
||||
QTRY_COMPARE(int(workspace.tabs().size()), 3);
|
||||
QTRY_COMPARE(names(workspace.current().session), QStringList{"dropped"});
|
||||
}
|
||||
|
||||
// Without a workspace, drops go to the canvas's session.
|
||||
void ImageFileDropTests::aCanvasAloneImportsUnderSwiftsGuards()
|
||||
{
|
||||
QTemporaryDir folder;
|
||||
const QString path = fixture(folder, "alone.png", "PNG");
|
||||
EditorSession session;
|
||||
session.createDocument(40, 20);
|
||||
QImage red(10, 10, QImage::Format_RGBA8888_Premultiplied);
|
||||
red.fill(Qt::red);
|
||||
session.insert(ImportedImage(red, QImage(), "Red"), QPointF(20, 10));
|
||||
ContentView content(session);
|
||||
content.resize(1000, 700);
|
||||
content.show();
|
||||
const auto refused = [&] { return !dropOn(content, files({path}), content.rect().center()); };
|
||||
session.setIsProjectBusy(true);
|
||||
QVERIFY(refused());
|
||||
session.setIsProjectBusy(false);
|
||||
session.setShowsNewDocument(true);
|
||||
QVERIFY(refused());
|
||||
session.setShowsNewDocument(false);
|
||||
session.setShowsImporter(true);
|
||||
QVERIFY(refused());
|
||||
session.setShowsImporter(false);
|
||||
session.setRenamingLayerID(session.activeLayerID());
|
||||
QVERIFY(refused());
|
||||
session.setRenamingLayerID(std::nullopt);
|
||||
session.beginLevels();
|
||||
QVERIFY(session.levels() && refused());
|
||||
session.cancelLevels();
|
||||
QVERIFY(dropOn(content, files({path}), content.rect().center()));
|
||||
QTRY_COMPARE(names(session), (QStringList{"Red", "alone"}));
|
||||
}
|
||||
|
||||
// Words added to a shown error reach the shown alert.
|
||||
void ImageFileDropTests::anOpenAlertShowsTheGrownError()
|
||||
{
|
||||
EditorSession session;
|
||||
ContentView content(session);
|
||||
content.show();
|
||||
session.setImportError(QStringLiteral("broken.png could not be read."));
|
||||
auto *alert = content.findChild<QMessageBox *>();
|
||||
QVERIFY(alert && alert->isVisible());
|
||||
session.setImportError(QStringLiteral("broken.png could not be read.\n\nSome dropped items couldn’t be read."));
|
||||
QCOMPARE(content.findChildren<QMessageBox *>().size(), 1);
|
||||
QCOMPARE(alert->informativeText(), QString("broken.png could not be read.\n\nSome dropped items couldn’t be read."));
|
||||
}
|
||||
|
||||
// Swift's gate between providers: an error holds the next.
|
||||
void ImageFileDropTests::eachFileWaitsBehindTheErrorBeforeIt()
|
||||
{
|
||||
QTemporaryDir folder;
|
||||
for (const char *name : {"first.png", "second.png"}) {
|
||||
QFile broken(folder.filePath(name));
|
||||
QVERIFY(broken.open(QIODevice::WriteOnly) && broken.write("no picture") > 0);
|
||||
}
|
||||
ProjectWorkspace workspace;
|
||||
EditorSession &session = workspace.current().session;
|
||||
session.createDocument(8, 8);
|
||||
bool done = false;
|
||||
std::unique_ptr<QMimeData> data(files({folder.filePath("first.png"), folder.filePath("second.png")}));
|
||||
workspace.receiveProviders(*data, workspace.current().id, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(session.importError().has_value());
|
||||
QVERIFY(session.importError().value().startsWith("first.png"));
|
||||
// The second waits while the first error stands.
|
||||
QTest::qWait(150);
|
||||
QVERIFY(!done && !session.importError().value().contains("second.png"));
|
||||
session.setImportError(std::nullopt);
|
||||
QTRY_VERIFY(done);
|
||||
QVERIFY(session.importError().value().startsWith("second.png"));
|
||||
}
|
||||
|
||||
// A copy cut short by a size limit imports nothing.
|
||||
void ImageFileDropTests::aPictureThatCannotBeKeptIsUnreadable()
|
||||
{
|
||||
QImage noisy(64, 64, QImage::Format_RGBA8888);
|
||||
quint32 seed = 7;
|
||||
for (int y = 0; y < 64; ++y)
|
||||
for (int x = 0; x < 64; ++x)
|
||||
noisy.setPixel(x, y, (seed = seed * 1664525u + 1013904223u) | 0xff000000u);
|
||||
QByteArray png;
|
||||
QBuffer buffer(&png);
|
||||
buffer.open(QIODevice::WriteOnly);
|
||||
noisy.save(&buffer, "PNG");
|
||||
QVERIFY(png.size() > 4096);
|
||||
QMimeData data;
|
||||
data.setData("image/png", png);
|
||||
const auto dropped = [] { return QDir::temp().entryList({"Dropped-*"}, QDir::Files).size(); };
|
||||
const qsizetype before = dropped();
|
||||
EditorSession session;
|
||||
bool done = false;
|
||||
signal(SIGXFSZ, SIG_IGN);
|
||||
rlimit room{};
|
||||
QCOMPARE(getrlimit(RLIMIT_FSIZE, &room), 0);
|
||||
rlimit tight = room;
|
||||
tight.rlim_cur = 1024;
|
||||
QCOMPARE(setrlimit(RLIMIT_FSIZE, &tight), 0);
|
||||
ImageFileDrop::importProviders(data, session, std::nullopt, nullptr, std::nullopt, [&done] { done = true; });
|
||||
QCOMPARE(setrlimit(RLIMIT_FSIZE, &room), 0);
|
||||
QTRY_VERIFY(done);
|
||||
QCOMPARE(session.importError(), std::optional<QString>("Some dropped items couldn’t be read. Drag JPEG, PNG, HEIC, or TIFF files from the file manager."));
|
||||
QVERIFY(!session.document());
|
||||
QCOMPARE(dropped(), before);
|
||||
}
|
||||
|
||||
// A picture with its address is one provider, whole.
|
||||
void ImageFileDropTests::aPictureReachesATabWhole()
|
||||
{
|
||||
QImage image(5, 3, QImage::Format_RGBA8888);
|
||||
image.fill(Qt::green);
|
||||
QByteArray png;
|
||||
QBuffer buffer(&png);
|
||||
buffer.open(QIODevice::WriteOnly);
|
||||
image.save(&buffer, "PNG");
|
||||
QMimeData data;
|
||||
data.setUrls({QUrl("https://example.com/picture.png")});
|
||||
data.setData("image/png", png);
|
||||
ProjectWorkspace workspace;
|
||||
EditorSession &session = workspace.current().session;
|
||||
session.createDocument(8, 8);
|
||||
bool done = false;
|
||||
workspace.receiveProviders(data, workspace.current().id, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(done);
|
||||
QVERIFY(!session.importError());
|
||||
const QStringList listed = names(session);
|
||||
QCOMPARE(listed.size(), 1);
|
||||
QVERIFY(listed.value(0).startsWith("Dropped-"));
|
||||
QFile::remove(QDir::temp().filePath(listed.value(0) + ".png"));
|
||||
}
|
||||
|
||||
namespace {
|
||||
// A drag that hands each format over only when asked.
|
||||
class LazyDrag : public QMimeData {
|
||||
public:
|
||||
QByteArray png;
|
||||
mutable QStringList asked;
|
||||
QStringList formats() const override { return {"text/uri-list", "image/bmp", "image/png", "image/jpeg"}; }
|
||||
|
||||
protected:
|
||||
QVariant retrieveData(const QString &type, QMetaType) const override
|
||||
{
|
||||
asked << type;
|
||||
if (type == QLatin1String("text/uri-list"))
|
||||
return QVariantList{QUrl("https://example.com/picture.png")};
|
||||
return type == QLatin1String("image/png") ? QVariant(png) : QVariant();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
void ImageFileDropTests::aLazyDragGivesOnlyThePictureChosen()
|
||||
{
|
||||
QImage image(4, 6, QImage::Format_RGBA8888);
|
||||
image.fill(Qt::blue);
|
||||
LazyDrag drag;
|
||||
QBuffer buffer(&drag.png);
|
||||
buffer.open(QIODevice::WriteOnly);
|
||||
image.save(&buffer, "PNG");
|
||||
ProjectWorkspace workspace;
|
||||
EditorSession &session = workspace.current().session;
|
||||
session.createDocument(8, 8);
|
||||
bool done = false;
|
||||
workspace.receiveProviders(drag, workspace.current().id, std::nullopt, [&done] { done = true; });
|
||||
QTRY_VERIFY(done);
|
||||
QVERIFY(!session.importError());
|
||||
QCOMPARE(names(session).size(), 1);
|
||||
QFile::remove(QDir::temp().filePath(names(session).value(0) + ".png"));
|
||||
drag.asked.removeDuplicates();
|
||||
drag.asked.sort();
|
||||
QCOMPARE(drag.asked, (QStringList{"image/png", "text/uri-list"}));
|
||||
}
|
||||
|
||||
QTEST_MAIN(ImageFileDropTests)
|
||||
#include "ImageFileDropTests.moc"
|
||||
Reference in new issue
Block a user