change: change code style to Linux style except indent.
This commit is contained in:
Mike Solar
@@ -34,274 +34,299 @@
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#include "serializer220403.h"
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#include "serializer230220.h"
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namespace olive {
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namespace olive
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{
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QVector<ProjectSerializer*> ProjectSerializer::instances_;
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QVector<ProjectSerializer *> ProjectSerializer::instances_;
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void ProjectSerializer::Initialize()
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{
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// Make sure to order these from oldest to newest
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// Make sure to order these from oldest to newest
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// FIXME: Implement this - yes it's a 0.1 project loader
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//instances_.append(new ProjectSerializer190219);
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// FIXME: Implement this - yes it's a 0.1 project loader
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//instances_.append(new ProjectSerializer190219);
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instances_.append(new ProjectSerializer210528);
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instances_.append(new ProjectSerializer210907);
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instances_.append(new ProjectSerializer211228);
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instances_.append(new ProjectSerializer220403);
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instances_.append(new ProjectSerializer230220);
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instances_.append(new ProjectSerializer210528);
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instances_.append(new ProjectSerializer210907);
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instances_.append(new ProjectSerializer211228);
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instances_.append(new ProjectSerializer220403);
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instances_.append(new ProjectSerializer230220);
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}
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void ProjectSerializer::Destroy()
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{
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qDeleteAll(instances_);
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instances_.clear();
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qDeleteAll(instances_);
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instances_.clear();
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}
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ProjectSerializer::Result ProjectSerializer::Load(Project *project, const QString &filename, LoadType load_type)
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ProjectSerializer::Result ProjectSerializer::Load(Project *project,
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const QString &filename,
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LoadType load_type)
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{
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QFile project_file(filename);
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QFile project_file(filename);
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if (project_file.open(QFile::ReadOnly)) {
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// Some project files are compressed, marked with "OVEC" at the beginning of the file. Check for
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// that signature now.
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std::unique_ptr<QXmlStreamReader> reader;
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if (CheckCompressedID(&project_file)) {
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// File is compressed, decompress into memory
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QByteArray b;
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b = qUncompress(project_file.readAll());
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reader.reset(new QXmlStreamReader(b));
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} else {
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project_file.seek(0);
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reader.reset(new QXmlStreamReader(&project_file));
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}
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if (project_file.open(QFile::ReadOnly)) {
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// Some project files are compressed, marked with "OVEC" at the beginning of the file. Check for
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// that signature now.
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std::unique_ptr<QXmlStreamReader> reader;
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if (CheckCompressedID(&project_file)) {
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// File is compressed, decompress into memory
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QByteArray b;
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b = qUncompress(project_file.readAll());
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reader.reset(new QXmlStreamReader(b));
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} else {
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project_file.seek(0);
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reader.reset(new QXmlStreamReader(&project_file));
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}
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Result inner_result = Load(project, reader.get(), load_type);
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Result inner_result = Load(project, reader.get(), load_type);
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project_file.close();
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project_file.close();
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if (inner_result.code() != kSuccess) {
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return inner_result;
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}
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if (inner_result.code() != kSuccess) {
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return inner_result;
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}
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if (reader->hasError()) {
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Result r(kXmlError);
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r.SetDetails(reader->errorString());
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return r;
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} else {
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return inner_result;
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}
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} else {
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return kFileError;
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}
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if (reader->hasError()) {
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Result r(kXmlError);
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r.SetDetails(reader->errorString());
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return r;
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} else {
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return inner_result;
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}
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} else {
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return kFileError;
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}
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}
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ProjectSerializer::Result ProjectSerializer::Load(Project *project, QXmlStreamReader *reader, LoadType load_type)
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ProjectSerializer::Result ProjectSerializer::Load(Project *project,
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QXmlStreamReader *reader,
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LoadType load_type)
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{
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// Determine project version
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uint version = 0;
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Result res = kUnknownVersion;
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// Determine project version
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uint version = 0;
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Result res = kUnknownVersion;
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("olive")
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|| reader->name() == QStringLiteral("project")) { // 0.1 projects only
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("olive") ||
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reader->name() == QStringLiteral("project")) { // 0.1 projects only
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XMLAttributeLoop(reader, attr) {
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if (attr.name() == QStringLiteral("version")) { // 230220+ projects
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version = attr.value().toUInt();
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} else if (reader->name() == QStringLiteral("url")) { // 230220+ projects
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project->SetSavedURL(attr.value().toString());
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}
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}
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XMLAttributeLoop(reader, attr)
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{
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if (attr.name() ==
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QStringLiteral("version")) { // 230220+ projects
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version = attr.value().toUInt();
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} else if (reader->name() ==
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QStringLiteral("url")) { // 230220+ projects
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project->SetSavedURL(attr.value().toString());
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}
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}
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while (XMLReadNextStartElement(reader)) {
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if (reader->name() == QStringLiteral("version")) { // projects <= 220403
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version = reader->readElementText().toUInt();
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} else if (reader->name() == QStringLiteral("url")) { // projects <= 220403
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if (project) {
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project->SetSavedURL(reader->readElementText());
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} else {
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reader->skipCurrentElement();
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}
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} else {
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// Handle any other value with the serializer
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res = LoadWithSerializerVersion(version, project, reader, load_type);
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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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while (XMLReadNextStartElement(reader)) {
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if (reader->name() ==
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QStringLiteral("version")) { // projects <= 220403
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version = reader->readElementText().toUInt();
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} else if (reader->name() ==
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QStringLiteral("url")) { // projects <= 220403
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if (project) {
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project->SetSavedURL(reader->readElementText());
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} else {
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reader->skipCurrentElement();
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}
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} else {
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// Handle any other value with the serializer
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res = LoadWithSerializerVersion(version, project, reader,
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load_type);
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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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return res;
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return res;
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}
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ProjectSerializer::Result ProjectSerializer::Paste(LoadType load_type, Project *project)
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ProjectSerializer::Result ProjectSerializer::Paste(LoadType load_type,
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Project *project)
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{
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QString clipboard = Core::PasteStringFromClipboard();
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if (clipboard.isEmpty()) {
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return kNoData;
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}
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QString clipboard = Core::PasteStringFromClipboard();
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if (clipboard.isEmpty()) {
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return kNoData;
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}
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QXmlStreamReader reader(clipboard);
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QXmlStreamReader reader(clipboard);
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return ProjectSerializer::Load(project, &reader, load_type);
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return ProjectSerializer::Load(project, &reader, load_type);
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}
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ProjectSerializer::Result ProjectSerializer::Save(const SaveData &data, bool compress)
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ProjectSerializer::Result ProjectSerializer::Save(const SaveData &data,
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bool compress)
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{
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QString temp_save = FileFunctions::GetSafeTemporaryFilename(data.GetFilename());
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QString temp_save =
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FileFunctions::GetSafeTemporaryFilename(data.GetFilename());
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QFile project_file(temp_save);
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QFile project_file(temp_save);
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if (project_file.open(QFile::WriteOnly)) {
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QByteArray b;
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QXmlStreamWriter writer(&b);
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if (project_file.open(QFile::WriteOnly)) {
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QByteArray b;
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QXmlStreamWriter writer(&b);
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Result inner_result = Save(&writer, data);
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Result inner_result = Save(&writer, data);
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if (writer.hasError()) {
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Result r(kXmlError);
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return r;
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}
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if (writer.hasError()) {
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Result r(kXmlError);
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return r;
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}
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if (compress) {
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project_file.write("OVEC");
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project_file.write(qCompress(b));
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} else {
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project_file.write(b);
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}
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if (compress) {
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project_file.write("OVEC");
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project_file.write(qCompress(b));
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} else {
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project_file.write(b);
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}
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project_file.close();
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project_file.close();
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if (inner_result != kSuccess) {
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return inner_result;
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}
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if (inner_result != kSuccess) {
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return inner_result;
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}
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// Save was successful, we can now rewrite the original file
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if (FileFunctions::RenameFileAllowOverwrite(temp_save, data.GetFilename())) {
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return kSuccess;
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} else {
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Result r(kOverwriteError);
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r.SetDetails(temp_save);
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return r;
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}
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} else {
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Result r(kFileError);
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r.SetDetails(temp_save);
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return r;
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}
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// Save was successful, we can now rewrite the original file
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if (FileFunctions::RenameFileAllowOverwrite(temp_save,
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data.GetFilename())) {
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return kSuccess;
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} else {
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Result r(kOverwriteError);
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r.SetDetails(temp_save);
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return r;
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}
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} else {
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Result r(kFileError);
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r.SetDetails(temp_save);
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return r;
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}
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}
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ProjectSerializer::Result ProjectSerializer::Save(QXmlStreamWriter *writer, const SaveData &data)
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ProjectSerializer::Result ProjectSerializer::Save(QXmlStreamWriter *writer,
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const SaveData &data)
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{
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writer->setAutoFormatting(true);
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writer->setAutoFormatting(true);
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writer->writeStartDocument();
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writer->writeStartDocument();
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writer->writeStartElement("olive");
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writer->writeStartElement("olive");
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// By default, save as last serializer which, assuming the instances are ordered correctly,
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// will be the newest file format. But we may allow saving as older versions later on.
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ProjectSerializer *serializer = instances_.last();
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// By default, save as last serializer which, assuming the instances are ordered correctly,
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// will be the newest file format. But we may allow saving as older versions later on.
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ProjectSerializer *serializer = instances_.last();
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// Version is stored in YYMMDD from whenever the project format was last changed
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// Allows easy integer math for checking project versions.
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writer->writeAttribute(QStringLiteral("version"), QString::number(serializer->Version()));
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// Version is stored in YYMMDD from whenever the project format was last changed
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// Allows easy integer math for checking project versions.
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writer->writeAttribute(QStringLiteral("version"),
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QString::number(serializer->Version()));
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if (!data.GetFilename().isEmpty()) {
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writer->writeAttribute("url", data.GetFilename());
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}
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if (!data.GetFilename().isEmpty()) {
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writer->writeAttribute("url", data.GetFilename());
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}
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serializer->Save(writer, data, nullptr);
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serializer->Save(writer, data, nullptr);
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writer->writeEndElement(); // olive
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writer->writeEndElement(); // olive
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writer->writeEndDocument();
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writer->writeEndDocument();
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if (writer->hasError()) {
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return kXmlError;
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}
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if (writer->hasError()) {
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return kXmlError;
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}
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return kSuccess;
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return kSuccess;
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}
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ProjectSerializer::Result ProjectSerializer::Copy(const SaveData &data)
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{
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QString copy_str;
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QXmlStreamWriter writer(©_str);
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QString copy_str;
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QXmlStreamWriter writer(©_str);
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ProjectSerializer::Result res = ProjectSerializer::Save(&writer, data);
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ProjectSerializer::Result res = ProjectSerializer::Save(&writer, data);
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if (res == kSuccess) {
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Core::CopyStringToClipboard(copy_str);
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}
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if (res == kSuccess) {
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Core::CopyStringToClipboard(copy_str);
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}
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return res;
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return res;
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}
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bool ProjectSerializer::CheckCompressedID(QFile *file)
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{
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QByteArray b = file->read(4);
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return !memcmp(b.data(), "OVEC", 4);
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QByteArray b = file->read(4);
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return !memcmp(b.data(), "OVEC", 4);
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}
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bool ProjectSerializer::IsCancelled() const
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{
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return false;
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return false;
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}
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ProjectSerializer::Result ProjectSerializer::LoadWithSerializerVersion(uint version, Project *project, QXmlStreamReader *reader, LoadType load_type)
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ProjectSerializer::Result
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ProjectSerializer::LoadWithSerializerVersion(uint version, Project *project,
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QXmlStreamReader *reader,
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LoadType load_type)
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{
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// Failed to find version in file
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if (version == 0) {
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return kUnknownVersion;
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}
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// Failed to find version in file
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if (version == 0) {
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return kUnknownVersion;
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}
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// We should now have the version, if we have a serializer for it, use it to load the project
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ProjectSerializer *serializer = nullptr;
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// We should now have the version, if we have a serializer for it, use it to load the project
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ProjectSerializer *serializer = nullptr;
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foreach (ProjectSerializer *s, instances_) {
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if (version == s->Version()) {
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serializer = s;
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break;
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} else if (version < s->Version()) {
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// Assuming the instance list is in order, if the project version is less than any version
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// we find, we must not support it anymore
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return kProjectTooOld;
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}
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}
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foreach (ProjectSerializer *s, instances_) {
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if (version == s->Version()) {
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serializer = s;
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break;
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} else if (version < s->Version()) {
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// Assuming the instance list is in order, if the project version is less than any version
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// we find, we must not support it anymore
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return kProjectTooOld;
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}
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}
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if (serializer) {
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LoadData ld = serializer->Load(project, reader, load_type, nullptr);
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Result r(kSuccess);
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if (reader->hasError()) {
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r = Result(kXmlError);
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r.SetDetails(QCoreApplication::translate("Serializer", "%1 on line %2").arg(reader->errorString(), QString::number(reader->lineNumber())));
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}
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r.SetLoadData(ld);
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return r;
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} else {
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// Reached the end of the list with no serializer, assume too new
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return kProjectTooNew;
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}
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if (serializer) {
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LoadData ld = serializer->Load(project, reader, load_type, nullptr);
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Result r(kSuccess);
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if (reader->hasError()) {
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r = Result(kXmlError);
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r.SetDetails(
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QCoreApplication::translate("Serializer", "%1 on line %2")
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.arg(reader->errorString(),
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QString::number(reader->lineNumber())));
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}
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r.SetLoadData(ld);
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return r;
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} else {
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// Reached the end of the list with no serializer, assume too new
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return kProjectTooNew;
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}
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}
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void ProjectSerializer::SaveData::SetOnlySerializeNodesAndResolveGroups(QVector<Node *> nodes)
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void ProjectSerializer::SaveData::SetOnlySerializeNodesAndResolveGroups(
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QVector<Node *> nodes)
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{
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// For any groups, add children
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for (int i=0; i<nodes.size(); i++) {
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// If this is a group, add the child nodes too
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if (NodeGroup *g = dynamic_cast<NodeGroup*>(nodes.at(i))) {
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for (auto it=g->GetContextPositions().cbegin(); it!=g->GetContextPositions().cend(); it++) {
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if (!nodes.contains(it.key())) {
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nodes.append(it.key());
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}
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}
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}
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}
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// For any groups, add children
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for (int i = 0; i < nodes.size(); i++) {
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// If this is a group, add the child nodes too
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if (NodeGroup *g = dynamic_cast<NodeGroup *>(nodes.at(i))) {
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for (auto it = g->GetContextPositions().cbegin();
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it != g->GetContextPositions().cend(); it++) {
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if (!nodes.contains(it.key())) {
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nodes.append(it.key());
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}
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}
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}
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}
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SetOnlySerializeNodes(nodes);
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SetOnlySerializeNodes(nodes);
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}
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}
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