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Added capability for global settings #9

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Merged
eduardoconto merged 2 commits into from
Feb 4, 2026
Merged

Added capability for global settings #9

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72b7c86
Added cpability for global settings
Jan 22, 2026
d47ba58
Add globals tag
Jan 26, 2026
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2 changes: 1 addition & 1 deletion include/QtNodes/internal/DagGraphicsScene.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ class NODE_EDITOR_PUBLIC DagGraphicsScene : public BasicGraphicsScene
bool isBlank() const { return _graphModel.isEmpty(); }

public Q_SLOTS:
bool save(const QString &filePath) const;
bool save(const QString &filePath, const QJsonObject &metadata = {}) const;
bool load(const QString &filePath);
void createNodeAt(const QString &name, const QPointF &pos);

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18 changes: 16 additions & 2 deletions src/DagGraphicsScene.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -148,15 +148,29 @@ QMenu *DagGraphicsScene::createSceneMenu(QPointF const scenePos)
return modelMenu;
}

bool DagGraphicsScene::save(const QString &filePath) const
bool DagGraphicsScene::save(const QString &filePath, const QJsonObject &metadata) const
{
QFileInfo fileInfo(filePath);
if (fileInfo.suffix().compare("dag", Qt::CaseInsensitive) != 0)
fileInfo.setFile(fileInfo.dir(), fileInfo.baseName() + '.' + FILE_EXTENSION);
QFile file(fileInfo.absoluteFilePath());
if (!file.open(QIODevice::WriteOnly))
return false;
file.write(QJsonDocument(_graphModel.save()).toJson());

QJsonObject sceneJson = _graphModel.save();
// Merge metadata safely
if (!metadata.isEmpty()) {
QJsonObject globals;
for (auto it = metadata.begin(); it != metadata.end(); ++it) {
if (!it.value().isUndefined())
globals[it.key()] = it.value();
}

if (!globals.isEmpty())
sceneJson["globals"] = globals;
}

file.write(QJsonDocument(sceneJson).toJson());
file.close();
return true;
}
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