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UI: Make scene items serializable via QDataStream

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This minimal implementation should be enough to drag&drop scenes between UI
elements in the same process in the future
This commit is contained in:
Palana 2015-06-27 03:39:39 +02:00
parent 363b887cad
commit b543ea6231
3 changed files with 29 additions and 0 deletions
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26
obs/qt-wrappers.cpp
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@ -95,3 +95,29 @@ QDataStream &operator>>(QDataStream &in, OBSScene &scene)
return in;
}
QDataStream &operator<<(QDataStream &out, const OBSSceneItem &si)
{
obs_scene_t *scene = obs_sceneitem_get_scene(si);
obs_source_t *source = obs_sceneitem_get_source(si);
return out << QString(obs_source_get_name(obs_scene_get_source(scene)))
<< QString(obs_source_get_name(source));
}
QDataStream &operator>>(QDataStream &in, OBSSceneItem &si)
{
QString sceneName;
QString sourceName;
in >> sceneName >> sourceName;
obs_source_t *sceneSource =
obs_get_source_by_name(QT_TO_UTF8(sceneName));
obs_scene_t *scene = obs_scene_from_source(sceneSource);
si = obs_scene_find_source(scene, QT_TO_UTF8(sourceName));
obs_source_release(sceneSource);
return in;
}

2
obs/qt-wrappers.hpp
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@ -35,3 +35,5 @@ uint32_t TranslateQtKeyboardEventModifiers(Qt::KeyboardModifiers mods);
QDataStream &operator<<(QDataStream &out, const OBSScene &scene);
QDataStream &operator>>(QDataStream &in, OBSScene &scene);
QDataStream &operator<<(QDataStream &out, const OBSSceneItem &si);
QDataStream &operator>>(QDataStream &in, OBSSceneItem &si);

1
obs/window-basic-main.cpp
View File

@ -134,6 +134,7 @@ OBSBasic::OBSBasic(QWidget *parent)
qRegisterMetaType<obs_hotkey_id>("obs_hotkey_id");
qRegisterMetaTypeStreamOperators<OBSScene>("OBSScene");
qRegisterMetaTypeStreamOperators<OBSSceneItem>("OBSSceneItem");
ui->scenes->setAttribute(Qt::WA_MacShowFocusRect, false);
ui->sources->setAttribute(Qt::WA_MacShowFocusRect, false);