start implementing serializers
This commit is contained in:
itsmattkc
@@ -32,12 +32,6 @@
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namespace olive {
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// This is the project version that Olive will save
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const uint Project::kProjectVersion = 211228;
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// This is the minimum project version that Olive can load
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const uint Project::kProjectMinimumVersion = 210528;
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Project::Project() :
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is_modified_(false),
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autorecovery_saved_(true)
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@@ -50,6 +44,7 @@ Project::Project() :
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root_->setParent(this);
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root_->SetLabel(tr("Root"));
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root_->SetCanBeDeleted(false);
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AddDefaultNode(root_);
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// Adds a color manager "node" to this project so that it synchronizes
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color_manager_ = new ColorManager();
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@@ -67,194 +62,6 @@ Project::Project() :
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this, &Project::ColorManagerValueChanged);
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}
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void Project::Load(QXmlStreamReader *reader, MainWindowLayoutInfo* layout, uint version, const QAtomicInt* cancelled)
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{
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XMLNodeData xml_node_data;
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("root")) {
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root_->Load(reader, xml_node_data, version, cancelled);
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} else if (reader->name() == QStringLiteral("layout")) {
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// Since the main window's functions have to occur in the GUI thread (and we're likely
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// loading in a secondary thread), we load all necessary data into a separate struct so we
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// can continue loading and queue it with the main window so it can handle the data
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// appropriately in its own thread.
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*layout = MainWindowLayoutInfo::fromXml(reader, xml_node_data);
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} else if (reader->name() == QStringLiteral("uuid")) {
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uuid_ = QUuid::fromString(reader->readElementText());
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} else if (reader->name() == QStringLiteral("nodes")) {
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("node")) {
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bool is_root = false;
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bool is_cm = false;
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bool is_settings = false;
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QString id;
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{
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XMLAttributeLoop(reader, attr) {
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if (attr.name() == QStringLiteral("id")) {
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id = attr.value().toString();
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} else if (attr.name() == QStringLiteral("root") && attr.value() == QStringLiteral("1")) {
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is_root = true;
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} else if (attr.name() == QStringLiteral("cm") && attr.value() == QStringLiteral("1")) {
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is_cm = true;
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} else if (attr.name() == QStringLiteral("settings") && attr.value() == QStringLiteral("1")) {
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is_settings = true;
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}
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}
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}
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if (id.isEmpty()) {
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qWarning() << "Failed to load node with empty ID";
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reader->skipCurrentElement();
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} else {
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Node* node;
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if (is_root) {
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node = root_;
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} else if (is_cm) {
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node = color_manager_;
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} else if (is_settings) {
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node = settings_;
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} else {
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node = NodeFactory::CreateFromID(id);
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}
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if (!node) {
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qWarning() << "Failed to find node with ID" << id;
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reader->skipCurrentElement();
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} else {
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node->Load(reader, xml_node_data, version, cancelled);
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node->setParent(this);
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}
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}
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} else {
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reader->skipCurrentElement();
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}
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}
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} else if (reader->name() == QStringLiteral("positions")) {
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("context")) {
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quintptr context_ptr = 0;
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XMLAttributeLoop(reader, attr) {
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if (attr.name() == QStringLiteral("ptr")) {
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context_ptr = attr.value().toULongLong();
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break;
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}
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}
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Node *context = xml_node_data.node_ptrs.value(context_ptr);
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if (!context) {
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qWarning() << "Failed to find pointer for context";
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reader->skipCurrentElement();
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} else {
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("node")) {
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quintptr node_ptr;
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Node::Position node_pos;
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if (LoadPosition(reader, &node_ptr, &node_pos)) {
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Node *node = xml_node_data.node_ptrs.value(node_ptr);
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if (node) {
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context->SetNodePositionInContext(node, node_pos);
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} else {
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qWarning() << "Failed to find pointer for node position";
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reader->skipCurrentElement();
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}
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}
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} else {
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reader->skipCurrentElement();
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}
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}
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}
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} else {
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reader->skipCurrentElement();
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}
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}
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} else {
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// Skip this
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reader->skipCurrentElement();
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}
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}
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// Make connections
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xml_node_data.PostConnect(version);
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}
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void Project::Save(QXmlStreamWriter *writer) const
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{
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writer->writeTextElement(QStringLiteral("uuid"), uuid_.toString());
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writer->writeStartElement(QStringLiteral("nodes"));
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foreach (Node* node, nodes()) {
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writer->writeStartElement(QStringLiteral("node"));
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if (node == root_) {
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writer->writeAttribute(QStringLiteral("root"), QStringLiteral("1"));
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} else if (node == color_manager_) {
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writer->writeAttribute(QStringLiteral("cm"), QStringLiteral("1"));
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} else if (node == settings_) {
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writer->writeAttribute(QStringLiteral("settings"), QStringLiteral("1"));
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}
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writer->writeAttribute(QStringLiteral("id"), node->id());
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node->Save(writer);
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writer->writeEndElement(); // node
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}
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writer->writeEndElement(); // nodes
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writer->writeStartElement(QStringLiteral("positions"));
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foreach (Node* context, nodes()) {
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const Node::PositionMap &map = context->GetContextPositions();
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if (!map.isEmpty()) {
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writer->writeStartElement(QStringLiteral("context"));
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writer->writeAttribute(QStringLiteral("ptr"), QString::number(reinterpret_cast<quintptr>(context)));
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for (auto jt=map.cbegin(); jt!=map.cend(); jt++) {
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writer->writeStartElement(QStringLiteral("node"));
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SavePosition(writer, jt.key(), jt.value());
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writer->writeEndElement(); // node
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}
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writer->writeEndElement(); // context
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}
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}
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writer->writeEndElement(); // positions
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// Save main window project layout
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MainWindowLayoutInfo main_window_info = Core::instance()->main_window()->SaveLayout();
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main_window_info.toXml(writer);
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}
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Folder *Project::root()
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{
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return root_;
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@@ -353,46 +160,6 @@ void Project::RegenerateUuid()
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uuid_ = QUuid::createUuid();
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}
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bool Project::LoadPosition(QXmlStreamReader *reader, quintptr *node_ptr, Node::Position *pos)
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{
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bool got_node_ptr = false;
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bool got_pos_x = false;
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bool got_pos_y = false;
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XMLAttributeLoop(reader, attr) {
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if (attr.name() == QStringLiteral("ptr")) {
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*node_ptr = attr.value().toULongLong();
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got_node_ptr = true;
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break;
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}
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}
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("x")) {
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pos->position.setX(reader->readElementText().toDouble());
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got_pos_x = true;
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} else if (reader->name() == QStringLiteral("y")) {
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pos->position.setY(reader->readElementText().toDouble());
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got_pos_y = true;
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} else if (reader->name() == QStringLiteral("expanded")) {
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pos->expanded = reader->readElementText().toInt();
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} else {
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reader->skipCurrentElement();
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}
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}
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return got_node_ptr && got_pos_x && got_pos_y;
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}
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void Project::SavePosition(QXmlStreamWriter *writer, Node *node, const Node::Position &pos)
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{
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writer->writeAttribute(QStringLiteral("ptr"), QString::number(reinterpret_cast<quintptr>(node)));
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writer->writeTextElement(QStringLiteral("x"), QString::number(pos.position.x()));
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writer->writeTextElement(QStringLiteral("y"), QString::number(pos.position.y()));
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writer->writeTextElement(QStringLiteral("expanded"), QString::number(pos.expanded));
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}
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void Project::ColorManagerValueChanged(const NodeInput &input, const TimeRange &range)
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{
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Q_UNUSED(input)
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