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EffectComposer: Delete obsolete resource files at effect save

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If a new version of same effect is saved, remove files that are
no longer part of the effect from the effect import dir after the save.

Fixes: QDS-11737
Change-Id: Iae4da39f9f4713c2e26f1b90263881c8c9e13d78
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
This commit is contained in:
Miikka Heikkinen
2024-02-05 14:59:46 +02:00
parent 9201491292
commit ca9e72fe6c
13 changed files with 109 additions and 15 deletions
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49
src/plugins/effectcomposer/effectcomposermodel.cpp
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@@ -678,6 +678,12 @@ R"(
void EffectComposerModel::saveComposition(const QString &name)
{
if (name.isEmpty() || name.size() < 3 || name[0].isLower()) {
QString error = QString("Error: Couldn't save composition '%1', name is invalid").arg(name);
qWarning() << error;
return;
}
const QString effectsAssetsDir = QmlDesigner::ModelNodeOperations::getEffectsDefaultDirectory();
const QString path = effectsAssetsDir + QDir::separator() + name + ".qep";
auto saveFile = QFile(path);
@@ -708,9 +714,9 @@ void EffectComposerModel::saveComposition(const QString &name)
saveFile.write(jsonDoc.toJson());
saveFile.close();
setCurrentComposition(name);
setHasUnsavedChanges(false);
saveResources(name);
setHasUnsavedChanges(false);
}
void EffectComposerModel::openComposition(const QString &path)
@@ -808,24 +814,31 @@ void EffectComposerModel::saveResources(const QString &name)
// Get effects dir
const Utils::FilePath effectsResDir = QmlDesigner::ModelNodeOperations::getEffectsImportDirectory();
const QString effectsResPath = effectsResDir.pathAppended(name).toString() + QDir::separator();
Utils::FilePath effectPath = Utils::FilePath::fromString(effectsResPath);
// Create the qmldir for effects
Utils::FilePath qmldirPath = effectsResDir.resolvePath(QStringLiteral("qmldir"));
QString qmldirFileName("qmldir");
Utils::FilePath qmldirPath = effectsResDir.resolvePath(qmldirFileName);
QString qmldirContent = QString::fromUtf8(qmldirPath.fileContents().value_or(QByteArray()));
if (qmldirContent.isEmpty()) {
qmldirContent.append("module Effects\n");
qmldirPath.writeFileContents(qmldirContent.toUtf8());
}
Utils::FilePaths oldFiles;
QStringList newFileNames;
// Create effect folder if not created
Utils::FilePath effectPath = Utils::FilePath::fromString(effectsResPath);
if (!effectPath.exists()) {
QDir effectDir(effectsResDir.toString());
effectDir.mkdir(name);
} else {
oldFiles = effectPath.dirEntries(QDir::Files);
}
// Create effect qmldir
qmldirPath = effectPath.resolvePath(QStringLiteral("qmldir"));
newFileNames.append(qmldirFileName);
qmldirPath = effectPath.resolvePath(qmldirFileName);
qmldirContent = QString::fromUtf8(qmldirPath.fileContents().value_or(QByteArray()));
if (qmldirContent.isEmpty()) {
qmldirContent.append("module Effects.");
@@ -857,13 +870,16 @@ void EffectComposerModel::saveResources(const QString &name)
const QString qmlString = qmlStringList.join('\n');
QString qmlFilePath = effectsResPath + qmlFilename;
writeToFile(qmlString.toUtf8(), qmlFilePath, FileType::Text);
newFileNames.append(qmlFilename);
// Save shaders and images
QStringList sources = {m_vertexShaderFilename, m_fragmentShaderFilename};
QStringList dests = {vsFilename, fsFilename};
QHash<QString, Uniform *> fileNameToUniformHash;
const QList<Uniform *> uniforms = allUniforms();
for (const Uniform *uniform : uniforms) {
bool hasSampler = false;
for (Uniform *uniform : uniforms) {
if (uniform->type() == Uniform::Type::Sampler && !uniform->value().toString().isEmpty()) {
QString imagePath = uniform->value().toString();
QFileInfo fi(imagePath);
@@ -874,6 +890,8 @@ void EffectComposerModel::saveResources(const QString &name)
}
sources.append(imagePath);
dests.append(imageFilename);
fileNameToUniformHash.insert(imageFilename, uniform);
hasSampler = true;
}
}
@@ -893,11 +911,30 @@ void EffectComposerModel::saveResources(const QString &name)
for (int i = 0; i < sources.count(); ++i) {
Utils::FilePath source = Utils::FilePath::fromString(sources[i]);
Utils::FilePath target = Utils::FilePath::fromString(effectsResPath + dests[i]);
newFileNames.append(target.fileName());
if (target.exists() && source.fileName() != target.fileName())
target.removeFile(); // Remove existing file for update
if (!source.copyFile(target))
qWarning() << __FUNCTION__ << " Failed to copy file: " << source;
if (fileNameToUniformHash.contains(dests[i])) {
Uniform *uniform = fileNameToUniformHash[dests[i]];
const QVariant newValue = target.toString();
uniform->setDefaultValue(newValue);
uniform->setValue(newValue);
}
}
// Delete old content that was not overwritten
for (const Utils::FilePath &oldFile : oldFiles) {
if (!newFileNames.contains(oldFile.fileName()))
oldFile.removeFile();
}
// Refresh UI to update sampler UrlChoosers
if (hasSampler) {
beginResetModel();
endResetModel();
}
emit resourcesSaved(QString("Effects.%1.%1").arg(name).toUtf8(), effectPath);