hatam
/
QtMvvm
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

split generator in 2

pull/2/head
Skycoder42 7 years ago
parent
830b9ce7cb
commit
9d38d0a207
No known key found for this signature in database GPG Key ID: 8E01AD9EF0578D2B
11 changed files with 642 additions and 522 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 231
      tools/settingsgenerator/cppsettingsgenerator.cpp
  2. 33
      tools/settingsgenerator/cppsettingsgenerator.h
  3. 22
      tools/settingsgenerator/main.cpp
  4. 74
      tools/settingsgenerator/qmlsettingsgenerator.cpp
  5. 25
      tools/settingsgenerator/qmlsettingsgenerator.h
  6. 1
      tools/settingsgenerator/qsettingsgenerator.xsd
  7. 458
      tools/settingsgenerator/settingsgenerator.cpp
  8. 53
      tools/settingsgenerator/settingsgenerator.h
  9. 12
      tools/settingsgenerator/settingsgenerator.pro
  10. 225
      tools/settingsgenerator/settingsgeneratorimpl.cpp
  11. 28
      tools/settingsgenerator/settingsgeneratorimpl.h

231
tools/settingsgenerator/cppsettingsgenerator.cpp
View File

@ -0,0 +1,231 @@
#include "cppsettingsgenerator.h"
#include <QFileInfo>
#define TABS QString{QLatin1Char('\t')}.repeated(intendent)
CppSettingsGenerator::CppSettingsGenerator(const QString &hdrPath, const QString &srcPath) :
_hdrFile{hdrPath},
_srcFile{srcPath},
_hdr{&_hdrFile},
_src{&_srcFile}
{}
void CppSettingsGenerator::process(const QString &inPath)
{
// read settings and adjust defaults
auto settings = readDocument(inPath);
if(!settings.name)
settings.name = QFileInfo{inPath}.baseName();
fixTrContext(settings, QFileInfo{inPath}.fileName());
if(!_hdrFile.open(QIODevice::WriteOnly | QIODevice::Text))
throw FileException{_hdrFile};
writeHeader(settings);
_hdrFile.close();
if(!_srcFile.open(QIODevice::WriteOnly | QIODevice::Text))
throw FileException{_srcFile};
writeSource(settings);
_srcFile.close();
}
void CppSettingsGenerator::writeHeader(const SettingsType &settings)
{
QString incGuard = QFileInfo{_hdrFile.fileName()}
.completeBaseName()
.replace(QLatin1Char('.'), QLatin1Char('_'))
.toUpper() + QStringLiteral("_H");
_hdr << "#ifndef " << incGuard << '\n'
<< "#define " << incGuard << "\n\n";
// write the includes
auto includes = QList<IncludeType> {
{false, QStringLiteral("QtCore/QObject")},
{false, QStringLiteral("QtMvvmCore/ISettingsAccessor")},
{false, QStringLiteral("QtMvvmCore/SettingsEntry")}
} + settings.includes;
for(const auto &inc : includes) {
if(inc.local)
_hdr << "#include \"" << inc.includePath << "\"\n";
else
_hdr << "#include <" << inc.includePath << ">\n";
}
_hdr << "\n";
// create the class
_hdr << "class " << QString{settings.prefix ? settings.prefix.value() + QLatin1Char(' ') + settings.name.value() : settings.name.value()} << " : public QObject\n"
<< "{\n"
<< "\tQ_OBJECT\n\n"
<< "\tQ_PROPERTY(QtMvvm::ISettingsAccessor *accessor READ accessor CONSTANT FINAL)\n\n"
<< "public:\n"
<< "\tQ_INVOKABLE explicit " << settings.name.value() << "(QObject *parent = nullptr);\n"
<< "\texplicit " << settings.name.value() << "(QtMvvm::ISettingsAccessor *accessor, QObject *parent);\n\n"
<< "\tstatic " << settings.name.value() << " *instance();\n\n"
<< "\tQtMvvm::ISettingsAccessor *accessor() const;\n\n";
writeNodeElementDeclarations(settings, settings.typeMappings);
_hdr << "\nprivate:\n"
<< "\tQtMvvm::ISettingsAccessor *_accessor;\n"
<< "};\n\n"
<< "#endif //" << incGuard << '\n';
}
void CppSettingsGenerator::writeNodeElementDeclarations(const NodeContentGroup &node, const QHash<QString, QString> &typeMappings, int intendent)
{
for(const auto &cNode : node.contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode))
writeNodeDeclaration(nonstd::get<NodeType>(cNode), typeMappings, intendent);
else if(nonstd::holds_alternative<EntryType>(cNode))
writeEntryDeclaration(nonstd::get<EntryType>(cNode), typeMappings, intendent);
else if(nonstd::holds_alternative<ListEntryType>(cNode))
writeListEntryDeclaration(nonstd::get<ListEntryType>(cNode), typeMappings, intendent);
else if(nonstd::holds_alternative<NodeContentGroup>(cNode))
writeNodeElementDeclarations(nonstd::get<NodeContentGroup>(cNode), typeMappings, intendent);
}
}
void CppSettingsGenerator::writeNodeDeclaration(const NodeType &node, const QHash<QString, QString> &typeMappings, int intendent)
{
_hdr << TABS << "struct { //" << node.key << "\n";
writeNodeElementDeclarations(node, typeMappings, intendent + 1);
_hdr << TABS << "} " << node.key << ";\n";
}
void CppSettingsGenerator::writeEntryDeclaration(const EntryType &entry, const QHash<QString, QString> &typeMappings, int intendent)
{
if(entry.contentNodes.isEmpty())
_hdr << TABS << "QtMvvm::SettingsEntry<" << typeMappings.value(entry.type, entry.type) << "> " << entry.key << ";\n";
else {
const auto &mType = typeMappings.value(entry.type, entry.type);
_hdr << TABS << "struct : QtMvvm::SettingsEntry<" << mType << "> { //" << entry.key << "\n";
writeNodeElementDeclarations(entry, typeMappings, intendent + 1);
_hdr << TABS << "\tinline auto &operator=(const " << mType << " &__value) { SettingsEntry<" << mType << ">::operator=(__value); return *this; }\n";
_hdr << TABS << "} " << entry.key << ";\n";
}
}
void CppSettingsGenerator::writeListEntryDeclaration(const SettingsGeneratorBase::ListEntryType &entry, const QHash<QString, QString> &typeMappings, int intendent)
{
if(entry.contentNodes.isEmpty())
_hdr << TABS << "QtMvvm::SettingsEntry<QList<" << typeMappings.value(entry.type, entry.type) << ">> " << entry.key << ";\n";
else {
const QString mType = QStringLiteral("QList<") + typeMappings.value(entry.type, entry.type) + QLatin1Char('>');
_hdr << TABS << "struct : QtMvvm::SettingsEntry<" << mType << "> { //" << entry.key << "\n";
writeNodeElementDeclarations(entry, typeMappings, intendent + 1);
_hdr << TABS << "\tinline auto &operator=(const " << mType << " &__value) { SettingsEntry<" << mType << ">::operator=(__value); return *this; }\n";
_hdr << TABS << "\tinline auto &operator+=(const " << typeMappings.value(entry.type, entry.type) << " &__value) { SettingsEntry<" << mType << ">::operator+=(__value); return *this; }\n";
_hdr << TABS << "\tinline auto &operator+=(const " << mType << " &__value) { SettingsEntry<" << mType << ">::operator+=(__value); return *this; }\n";
_hdr << TABS << "} " << entry.key << ";\n";
}
}
void CppSettingsGenerator::writeSource(const SettingsType &settings)
{
_src << "#include \"" << _hdrFile.fileName() << "\"\n";
_src << "#include <QtCore/QCoreApplication>\n";
_src << "#include <QtMvvmCore/ServiceRegistry>\n";
if(!settings.backend)
_src << "#include <QtMvvmCore/QSettingsAccessor>\n";
_src << "\n";
auto backend = settings.backend.value_or(BackendType{QStringLiteral("QtMvvm::QSettingsAccessor"), {}, {}});
_src << "namespace {\n\n"
<< "void __generated_settings_setup()\n"
<< "{\n"
<< "\tQtMvvm::ServiceRegistry::instance()->registerObject<" << settings.name.value() << ">(";
if(backend.scope)
_src << "QtMvvm::ServiceRegistry::" << backend.scope.value();
_src << ");\n"
<< "}\n\n"
<< "}\n"
<< "Q_COREAPP_STARTUP_FUNCTION(__generated_settings_setup)\n\n";
_src << settings.name.value() << "::" << settings.name.value() << "(QObject *parent) : \n"
<< "\t" << settings.name.value() << "{new " << backend.className << "{";
if(!backend.param.isEmpty()) {
_src << "\n";
auto first = true;
for(const auto &param : qAsConst(backend.param)) {
if(first)
first = false;
else
_src << ",\n";
_src << "\t\tQVariant{";
if(param.asStr)
_src << "QStringLiteral(\"" << param.value << "\")";
else
_src << param.value;
_src << "}.value<" << param.type << ">()";
}
_src << "\n\t";
}
_src << "}, parent}\n"
<< "{\n"
<< "\t_accessor->setParent(this);\n"
<< "}\n\n";
_src << settings.name.value() << "::" << settings.name.value() << "(QtMvvm::ISettingsAccessor *accessor, QObject *parent) : \n"
<< "\tQObject{parent},\n"
<< "\t_accessor{accessor}\n"
<< "{\n";
writeNodeElementDefinitions(settings, settings.typeMappings, settings.baseKey);
_src << "}\n\n";
_src << settings.name.value() << " *" << settings.name.value() << "::instance()\n"
<< "{\n"
<< "\treturn QtMvvm::ServiceRegistry::instance()->service<" << settings.name.value() << ">();\n"
<< "}\n\n";
_src << "QtMvvm::ISettingsAccessor *" << settings.name.value() << "::accessor() const\n"
<< "{\n"
<< "\treturn _accessor;\n"
<< "}\n\n";
}
void CppSettingsGenerator::writeNodeElementDefinitions(const SettingsGeneratorBase::NodeContentGroup &node, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, const QStringList &keyChain)
{
for(const auto &cNode : node.contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode)) {
const auto &xNode = nonstd::get<NodeType>(cNode);
writeNodeElementDefinitions(xNode, typeMappings, baseKey, QStringList{keyChain} << xNode.key);
} else if(nonstd::holds_alternative<EntryType>(cNode))
writeEntryDefinition(nonstd::get<EntryType>(cNode), typeMappings, baseKey, keyChain);
else if(nonstd::holds_alternative<ListEntryType>(cNode))
writeListEntryDefinition(nonstd::get<ListEntryType>(cNode), typeMappings, baseKey, keyChain);
else if(nonstd::holds_alternative<NodeContentGroup>(cNode))
writeNodeElementDefinitions(nonstd::get<NodeContentGroup>(cNode), typeMappings, baseKey, keyChain);
}
}
void CppSettingsGenerator::writeEntryDefinition(const SettingsGeneratorBase::EntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain, bool skipChildren)
{
keyChain.append(entry.key);
_src << "\t" << keyChain.join(QLatin1Char('.'))
<< ".setup(QStringLiteral(\"" << (baseKey ? QStringList{baseKey.value()} + keyChain : keyChain).join(QLatin1Char('/')) << "\"), _accessor";
if(entry.code)
_src << ", QVariant::fromValue<" << typeMappings.value(entry.type, entry.type) << ">(" << entry.code.value().trimmed() << ")";
else if(entry.defaultValue) {
_src << ", QVariant{";
if(entry.tr)
_src << "QCoreApplication::translate(\"" << entry.trContext.value() << "\", \"" << entry.defaultValue.value() << "\")";
else
_src << "QStringLiteral(\"" << entry.defaultValue.value() << "\")";
_src << "}.value<" << typeMappings.value(entry.type, entry.type) << ">()";
}
_src << ");\n";
if(!skipChildren)
writeNodeElementDefinitions(entry, typeMappings, baseKey, keyChain);
}
void CppSettingsGenerator::writeListEntryDefinition(const SettingsGeneratorBase::ListEntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain)
{
writeEntryDefinition(entry, typeMappings, baseKey, keyChain, entry.init.has_value());
if(entry.init) {
keyChain.append(entry.key);
_src << "\t" << keyChain.join(QLatin1Char('.')) << ".setupInit(" << entry.init.value().trimmed() << ");\n";
writeNodeElementDefinitions(entry, typeMappings, baseKey, keyChain);
}
}

33
tools/settingsgenerator/cppsettingsgenerator.h
View File

@ -0,0 +1,33 @@
#ifndef CPPSETTINGSGENERATOR_H
#define CPPSETTINGSGENERATOR_H
#include "settingsgeneratorimpl.h"
class CppSettingsGenerator : public SettingsGeneratorImpl
{
public:
CppSettingsGenerator(const QString &hdrPath,
const QString &srcPath);
void process(const QString &inPath);
private:
QFile _hdrFile;
QFile _srcFile;
QTextStream _hdr;
QTextStream _src;
void writeHeader(const SettingsType &settings);
void writeNodeElementDeclarations(const NodeContentGroup &node, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeNodeDeclaration(const NodeType &node, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeEntryDeclaration(const EntryType &entry, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeListEntryDeclaration(const ListEntryType &entry, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeSource(const SettingsType &settings);
void writeNodeElementDefinitions(const NodeContentGroup &node, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, const QStringList &keyChain = {});
void writeEntryDefinition(const EntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain, bool skipChildren = false);
void writeListEntryDefinition(const ListEntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain);
};
#endif // CPPSETTINGSGENERATOR_H

22
tools/settingsgenerator/main.cpp
View File

@ -4,7 +4,8 @@
#include <QXmlStreamReader> #include <QXmlStreamReader>
#include <QDebug> #include <QDebug>
#include "settingsgenerator.h" #include "cppsettingsgenerator.h"
#include "qmlsettingsgenerator.h"
#include "settingstranslator.h" #include "settingstranslator.h"
int main(int argc, char *argv[]) int main(int argc, char *argv[])
@ -57,18 +58,27 @@ int main(int argc, char *argv[])
qCritical() << e.what(); qCritical() << e.what();
return EXIT_FAILURE; return EXIT_FAILURE;
} }
} else if(parser.isSet(QStringLiteral("qml"))) {
try {
QmlSettingsGenerator generator {
parser.value(QStringLiteral("header")),
parser.value(QStringLiteral("impl"))
};
generator.process(parser.value(QStringLiteral("in")));
return EXIT_SUCCESS;
} catch (SettingsGeneratorImpl::Exception &e) {
qCritical() << e.what();
return EXIT_FAILURE;
}
} else { } else {
try { try {
SettingsGenerator generator { CppSettingsGenerator generator {
parser.value(QStringLiteral("header")), parser.value(QStringLiteral("header")),
parser.value(QStringLiteral("impl")) parser.value(QStringLiteral("impl"))
}; };
if(parser.isSet(QStringLiteral("qml")))
generator.processQml(parser.value(QStringLiteral("in")));
else
generator.process(parser.value(QStringLiteral("in"))); generator.process(parser.value(QStringLiteral("in")));
return EXIT_SUCCESS; return EXIT_SUCCESS;
} catch (SettingsGenerator::Exception &e) { } catch (SettingsGeneratorImpl::Exception &e) {
qCritical() << e.what(); qCritical() << e.what();
return EXIT_FAILURE; return EXIT_FAILURE;
} }

74
tools/settingsgenerator/qmlsettingsgenerator.cpp
View File

@ -0,0 +1,74 @@
#include "qmlsettingsgenerator.h"
#include <QFileInfo>
QmlSettingsGenerator::QmlSettingsGenerator(const QString &hdrPath, const QString &srcPath) :
_hdrFile{hdrPath},
_srcFile{srcPath},
_hdr{&_hdrFile},
_src{&_srcFile}
{}
void QmlSettingsGenerator::process(const QString &inPath)
{
// read settings and adjust defaults
auto settings = readDocument(inPath);
if(!settings.name)
settings.name = QFileInfo{inPath}.baseName();
settings.name.value().prepend(QStringLiteral("QMLTYPE_"));
fixTrContext(settings, QFileInfo{inPath}.fileName());
if(!_hdrFile.open(QIODevice::WriteOnly | QIODevice::Text))
throw FileException{_hdrFile};
writeHeader(settings);
_hdrFile.close();
if(!_srcFile.open(QIODevice::WriteOnly | QIODevice::Text))
throw FileException{_srcFile};
writeSource(settings);
_srcFile.close();
}
void QmlSettingsGenerator::writeHeader(const SettingsGeneratorBase::SettingsType &settings)
{
QString incGuard = QFileInfo{_hdrFile.fileName()}
.completeBaseName()
.replace(QLatin1Char('.'), QLatin1Char('_'))
.toUpper() + QStringLiteral("_H");
_hdr << "#ifndef " << incGuard << '\n'
<< "#define " << incGuard << "\n\n";
// write the includes
auto includes = QList<IncludeType> {
{false, QStringLiteral("QtCore/QObject")},
{false, QStringLiteral("QtQml/QQmlListProperty")},
{false, QStringLiteral("QtMvvmCore/ISettingsAccessor")}
} + settings.includes;
for(const auto &inc : includes) {
if(inc.local)
_hdr << "#include \"" << inc.includePath << "\"\n";
else
_hdr << "#include <" << inc.includePath << ">\n";
}
_hdr << "\n";
// create the class
_hdr << "class " << QString{settings.prefix ? settings.prefix.value() + QLatin1Char(' ') + settings.name.value() : settings.name.value()} << " : public QObject\n"
<< "{\n"
<< "\tQ_OBJECT\n\n"
<< "\tQ_PROPERTY(QtMvvm::ISettingsAccessor *accessor READ accessor CONSTANT FINAL)\n\n"
<< "public:\n"
<< "\texplicit " << settings.name.value() << "(QObject *parent = nullptr);\n"
<< "\tQtMvvm::ISettingsAccessor *accessor() const;\n\n";
_hdr << "\nprivate:\n"
<< "\tQtMvvm::ISettingsAccessor *_accessor;\n"
<< "};\n\n"
<< "#endif //" << incGuard << '\n';
}
void QmlSettingsGenerator::writeSource(const SettingsGeneratorBase::SettingsType &settings)
{
}

25
tools/settingsgenerator/qmlsettingsgenerator.h
View File

@ -0,0 +1,25 @@
#ifndef QMLSETTINGSGENERATOR_H
#define QMLSETTINGSGENERATOR_H
#include "settingsgeneratorimpl.h"
class QmlSettingsGenerator : public SettingsGeneratorImpl
{
public:
QmlSettingsGenerator(const QString &hdrPath,
const QString &srcPath);
void process(const QString &inPath);
void writeHeader(const SettingsType &settings);
void writeSource(const SettingsType &settings);
private:
QFile _hdrFile;
QFile _srcFile;
QTextStream _hdr;
QTextStream _src;
};
#endif // QMLSETTINGSGENERATOR_H

1
tools/settingsgenerator/qsettingsgenerator.xsd
View File

@ -93,6 +93,7 @@
<xs:sequence> <xs:sequence>
<xs:element maxOccurs="1" minOccurs="0" name="Init" type="xs:string"/> <xs:element maxOccurs="1" minOccurs="0" name="Init" type="xs:string"/>
</xs:sequence> </xs:sequence>
<xs:attribute name="qmllist" type="xs:boolean" use="optional" default="false"/>
</xs:extension> </xs:extension>
</xs:complexContent> </xs:complexContent>
</xs:complexType> </xs:complexType>

458
tools/settingsgenerator/settingsgenerator.cpp
View File

@ -1,458 +0,0 @@
#include "settingsgenerator.h"
#include <QDebug>
#include <QFileInfo>
#include <QDir>
#define TABS QString{QLatin1Char('\t')}.repeated(intendent)
SettingsGenerator::SettingsGenerator(const QString &hdrPath, const QString &srcPath) :
_hdrFile{hdrPath},
_srcFile{srcPath},
_hdr{&_hdrFile},
_src{&_srcFile}
{}
void SettingsGenerator::process(const QString &inPath)
{
// read settings and adjust defaults
auto settings = readDocument(inPath);
if(!settings.name)
settings.name = QFileInfo{inPath}.baseName();
fixTrContext(settings, QFileInfo{inPath}.fileName());
if(!_hdrFile.open(QIODevice::WriteOnly | QIODevice::Text))
throw FileException{_hdrFile};
writeHeader(settings);
_hdrFile.close();
if(!_srcFile.open(QIODevice::WriteOnly | QIODevice::Text))
throw FileException{_srcFile};
writeSource(settings);
_srcFile.close();
}
void SettingsGenerator::processQml(const QString &inPath)
{
}
bool SettingsGenerator::read_type_mapping(QXmlStreamReader &reader, QHash<QString, QString> &data, bool hasNext)
{
TypeMappingGroup grp;
hasNext = read_TypeMappingGroup(reader, grp, hasNext);
for(const auto &mapping : qAsConst(grp.typeMapping))
data.insert(mapping.key, mapping.type);
return hasNext;
}
void SettingsGenerator::read_included_file(QXmlStreamReader &reader, NodeContentGroup &data)
{
ImportType import;
read_ImportType(reader, import);
//make the path relative if possbile
if(dynamic_cast<QFileDevice*>(reader.device())) {
QFileInfo docInfo{static_cast<QFileDevice*>(reader.device())->fileName()};
import.importPath = docInfo.dir().absoluteFilePath(import.importPath);
}
// read the document
try {
QFile xmlFile{import.importPath};
if(!xmlFile.open(QIODevice::ReadOnly | QIODevice::Text))
throw FileException{xmlFile};
QXmlStreamReader subReader{&xmlFile};
if(!subReader.readNextStartElement())
throw XmlException{subReader};
SettingsType settings;
if(subReader.name() == QStringLiteral("Settings")) {
read_SettingsType(subReader, settings);
} else if(subReader.name() == QStringLiteral("SettingsConfig")) {
SettingsConfigImpl confReader;
SettingsConfigBase::SettingsConfigType settingsConf;
confReader.read_SettingsConfigType(subReader, settingsConf);
convertFromConf(reader, settingsConf, settings);
} else
throwChild(subReader);
NodeContentGroup *cGrp = &settings;
if(import.rootNode) {
for(const auto &key : import.rootNode.value().split(QLatin1Char('/'), QString::SkipEmptyParts)) {
cGrp = findContentGroup(cGrp, key);
if(!cGrp)
return;
}
}
data = std::move(*cGrp);
fixTrContext(data, QFileInfo{import.importPath}.fileName());
} catch(FileException &e) {
if(import.required)
throw;
else {
qWarning() << e.what();
return;
}
}
}
void SettingsGenerator::convertFromConf(QXmlStreamReader &reader, SettingsConfigBase::SettingsConfigType &conf, SettingsType &data)
{
for(auto &element : conf.content) {
if(nonstd::holds_alternative<SettingsConfigBase::CategoryType>(element))
readCategory(reader, nonstd::get<SettingsConfigBase::CategoryType>(element), data);
else if(nonstd::holds_alternative<SettingsConfigBase::SectionType>(element))
readSection(reader, nonstd::get<SettingsConfigBase::SectionType>(element), data);
else if(nonstd::holds_alternative<SettingsConfigBase::GroupType>(element))
readGroup(reader, nonstd::get<SettingsConfigBase::GroupType>(element), data);
else if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), data);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf")};
}
}
void SettingsGenerator::readCategory(QXmlStreamReader &reader, SettingsConfigBase::CategoryContentGroup &content, NodeContentGroup &targetRootNode)
{
for(auto &element : content.content) {
if(nonstd::holds_alternative<SettingsConfigBase::SectionType>(element))
readSection(reader, nonstd::get<SettingsConfigBase::SectionType>(element), targetRootNode);
else if(nonstd::holds_alternative<SettingsConfigBase::GroupType>(element))
readGroup(reader, nonstd::get<SettingsConfigBase::GroupType>(element), targetRootNode);
else if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), targetRootNode);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf Categoy")};
}
}
void SettingsGenerator::readSection(QXmlStreamReader &reader, SettingsConfigBase::SectionContentGroup &content, NodeContentGroup &targetRootNode)
{
for(auto &element : content.content) {
if(nonstd::holds_alternative<SettingsConfigBase::GroupType>(element))
readGroup(reader, nonstd::get<SettingsConfigBase::GroupType>(element), targetRootNode);
else if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), targetRootNode);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf Section")};
}
}
void SettingsGenerator::readGroup(QXmlStreamReader &reader, SettingsConfigBase::GroupContentGroup &content, NodeContentGroup &targetRootNode)
{
for(auto &element : content.content) {
if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), targetRootNode);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf Group")};
}
}
void SettingsGenerator::readEntry(QXmlStreamReader &reader, SettingsConfigBase::EntryType &entry, NodeContentGroup &targetRootNode)
{
auto keyChain = entry.key.split(QLatin1Char('/'), QString::SkipEmptyParts);
auto entryKey = keyChain.takeLast();
auto cGrp = &targetRootNode;
for(const auto &key : keyChain) {
auto nGrp = findContentGroup(cGrp, key);
if(!nGrp) {
NodeType nNode;
nNode.key = key;
cGrp->contentNodes.append(std::move(nNode));
nGrp = &(nonstd::get<NodeType>(cGrp->contentNodes.last()));
}
cGrp = nGrp;
}
auto isEntry = false;
auto eGrp = findContentGroup(cGrp, entryKey, &isEntry);
if(!eGrp) {
EntryType nEntry;
nEntry.key = entryKey;
cGrp->contentNodes.append(std::move(nEntry));
eGrp = &(nonstd::get<EntryType>(cGrp->contentNodes.last()));
} else if(!isEntry) {
EntryType nEntry;
nEntry.key = entryKey;
nEntry.contentNodes = std::move(eGrp->contentNodes);
eGrp = replaceNodeByEntry(cGrp, eGrp, nEntry);
Q_ASSERT(eGrp);
} else
throw XmlException{reader, QStringLiteral("Found duplicated entry with key: %1").arg(entry.key)};
auto nEntry = static_cast<EntryType*>(eGrp);
nEntry->type = std::move(entry.type);
nEntry->defaultValue = std::move(entry.defaultValue);
nEntry->tr = entry.trdefault;
}
SettingsGeneratorBase::NodeContentGroup *SettingsGenerator::findContentGroup(SettingsGeneratorBase::NodeContentGroup *cGrp, const QString &key, bool *isEntry)
{
if(isEntry)
*isEntry = false;
for(auto &cNode : cGrp->contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode)) {
if(nonstd::get<NodeType>(cNode).key == key)
return &(nonstd::get<NodeType>(cNode));
} else if(nonstd::holds_alternative<EntryType>(cNode)) {
if(nonstd::get<EntryType>(cNode).key == key) {
if(isEntry)
*isEntry = true;
return &(nonstd::get<EntryType>(cNode));
}
} else if(nonstd::holds_alternative<ListEntryType>(cNode)) {
if(nonstd::get<ListEntryType>(cNode).key == key) {
if(isEntry)
*isEntry = true;
return &(nonstd::get<ListEntryType>(cNode));
}
} else if(nonstd::holds_alternative<NodeContentGroup>(cNode)) {
auto res = findContentGroup(&(nonstd::get<NodeContentGroup>(cNode)), key);
if(res)
return res;
}
}
return nullptr;
}
SettingsGeneratorBase::NodeContentGroup *SettingsGenerator::replaceNodeByEntry(SettingsGeneratorBase::NodeContentGroup *cGrp, NodeContentGroup *node, SettingsGeneratorBase::EntryType &entry)
{
for(auto &cNode : cGrp->contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode)) {
if(&nonstd::get<NodeType>(cNode) == node) {
cNode = std::move(entry);
return &(nonstd::get<EntryType>(cNode));
}
} else if(nonstd::holds_alternative<NodeContentGroup>(cNode)) {
auto res = replaceNodeByEntry(&(nonstd::get<NodeContentGroup>(cNode)), node, entry);
if(res)
return res;
}
}
return nullptr;
}
void SettingsGenerator::fixTrContext(NodeContentGroup &group, const QString &context)
{
for(auto &node : group.contentNodes) {
if(nonstd::holds_alternative<NodeType>(node))
fixTrContext(nonstd::get<NodeType>(node), context);
else if(nonstd::holds_alternative<EntryType>(node)) {
auto &entry = nonstd::get<EntryType>(node);
if(!entry.trContext)
entry.trContext = context;
fixTrContext(entry, context);
} else if(nonstd::holds_alternative<ListEntryType>(node)) {
auto &entry = nonstd::get<ListEntryType>(node);
if(!entry.trContext)
entry.trContext = context;
fixTrContext(entry, context);
} else if(nonstd::holds_alternative<NodeContentGroup>(node))
fixTrContext(nonstd::get<NodeContentGroup>(node), context);
}
}
void SettingsGenerator::writeHeader(const SettingsType &settings)
{
QString incGuard = QFileInfo{_hdrFile.fileName()}
.completeBaseName()
.replace(QLatin1Char('.'), QLatin1Char('_'))
.toUpper() + QStringLiteral("_H");
_hdr << "#ifndef " << incGuard << '\n'
<< "#define " << incGuard << "\n\n";
// write the includes
auto includes = QList<IncludeType> {
{false, QStringLiteral("QtCore/QObject")},
{false, QStringLiteral("QtMvvmCore/ISettingsAccessor")},
{false, QStringLiteral("QtMvvmCore/SettingsEntry")}
} + settings.includes;
for(const auto &inc : includes) {
if(inc.local)
_hdr << "#include \"" << inc.includePath << "\"\n";
else
_hdr << "#include <" << inc.includePath << ">\n";
}
_hdr << "\n";
// create the class
_hdr << "class " << QString{settings.prefix ? settings.prefix.value() + QLatin1Char(' ') + settings.name.value() : settings.name.value()} << " : public QObject\n"
<< "{\n"
<< "\tQ_OBJECT\n\n"
<< "\tQ_PROPERTY(QtMvvm::ISettingsAccessor *accessor READ accessor CONSTANT FINAL)\n\n"
<< "public:\n"
<< "\tQ_INVOKABLE explicit " << settings.name.value() << "(QObject *parent = nullptr);\n"
<< "\texplicit " << settings.name.value() << "(QtMvvm::ISettingsAccessor *accessor, QObject *parent);\n\n"
<< "\tstatic " << settings.name.value() << " *instance();\n\n"
<< "\tQtMvvm::ISettingsAccessor *accessor() const;\n\n";
writeNodeElementDeclarations(settings, settings.typeMappings);
_hdr << "\nprivate:\n"
<< "\tQtMvvm::ISettingsAccessor *_accessor;\n"
<< "};\n\n"
<< "#endif //" << incGuard << '\n';
}
void SettingsGenerator::writeNodeElementDeclarations(const NodeContentGroup &node, const QHash<QString, QString> &typeMappings, int intendent)
{
for(const auto &cNode : node.contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode))
writeNodeDeclaration(nonstd::get<NodeType>(cNode), typeMappings, intendent);
else if(nonstd::holds_alternative<EntryType>(cNode))
writeEntryDeclaration(nonstd::get<EntryType>(cNode), typeMappings, intendent);
else if(nonstd::holds_alternative<ListEntryType>(cNode))
writeListEntryDeclaration(nonstd::get<ListEntryType>(cNode), typeMappings, intendent);
else if(nonstd::holds_alternative<NodeContentGroup>(cNode))
writeNodeElementDeclarations(nonstd::get<NodeContentGroup>(cNode), typeMappings, intendent);
}
}
void SettingsGenerator::writeNodeDeclaration(const NodeType &node, const QHash<QString, QString> &typeMappings, int intendent)
{
_hdr << TABS << "struct { //" << node.key << "\n";
writeNodeElementDeclarations(node, typeMappings, intendent + 1);
_hdr << TABS << "} " << node.key << ";\n";
}
void SettingsGenerator::writeEntryDeclaration(const EntryType &entry, const QHash<QString, QString> &typeMappings, int intendent)
{
if(entry.contentNodes.isEmpty())
_hdr << TABS << "QtMvvm::SettingsEntry<" << typeMappings.value(entry.type, entry.type) << "> " << entry.key << ";\n";
else {
const auto &mType = typeMappings.value(entry.type, entry.type);
_hdr << TABS << "struct : QtMvvm::SettingsEntry<" << mType << "> { //" << entry.key << "\n";
writeNodeElementDeclarations(entry, typeMappings, intendent + 1);
_hdr << TABS << "\tinline auto &operator=(const " << mType << " &__value) { SettingsEntry<" << mType << ">::operator=(__value); return *this; }\n";
_hdr << TABS << "} " << entry.key << ";\n";
}
}
void SettingsGenerator::writeListEntryDeclaration(const SettingsGeneratorBase::ListEntryType &entry, const QHash<QString, QString> &typeMappings, int intendent)
{
if(entry.contentNodes.isEmpty())
_hdr << TABS << "QtMvvm::SettingsEntry<QList<" << typeMappings.value(entry.type, entry.type) << ">> " << entry.key << ";\n";
else {
const QString mType = QStringLiteral("QList<") + typeMappings.value(entry.type, entry.type) + QLatin1Char('>');
_hdr << TABS << "struct : QtMvvm::SettingsEntry<" << mType << "> { //" << entry.key << "\n";
writeNodeElementDeclarations(entry, typeMappings, intendent + 1);
_hdr << TABS << "\tinline auto &operator=(const " << mType << " &__value) { SettingsEntry<" << mType << ">::operator=(__value); return *this; }\n";
_hdr << TABS << "\tinline auto &operator+=(const " << typeMappings.value(entry.type, entry.type) << " &__value) { SettingsEntry<" << mType << ">::operator+=(__value); return *this; }\n";
_hdr << TABS << "\tinline auto &operator+=(const " << mType << " &__value) { SettingsEntry<" << mType << ">::operator+=(__value); return *this; }\n";
_hdr << TABS << "} " << entry.key << ";\n";
}
}
void SettingsGenerator::writeSource(const SettingsType &settings)
{
_src << "#include \"" << _hdrFile.fileName() << "\"\n";
_src << "#include <QtCore/QCoreApplication>\n";
_src << "#include <QtMvvmCore/ServiceRegistry>\n";
if(!settings.backend)
_src << "#include <QtMvvmCore/QSettingsAccessor>\n";
_src << "\n";
auto backend = settings.backend.value_or(BackendType{QStringLiteral("QtMvvm::QSettingsAccessor"), {}, {}});
_src << "namespace {\n\n"
<< "void __generated_settings_setup()\n"
<< "{\n"
<< "\tQtMvvm::ServiceRegistry::instance()->registerObject<" << settings.name.value() << ">(";
if(backend.scope)
_src << "QtMvvm::ServiceRegistry::" << backend.scope.value();
_src << ");\n"
<< "}\n\n"
<< "}\n"
<< "Q_COREAPP_STARTUP_FUNCTION(__generated_settings_setup)\n\n";
_src << settings.name.value() << "::" << settings.name.value() << "(QObject *parent) : \n"
<< "\t" << settings.name.value() << "{new " << backend.className << "{";
if(!backend.param.isEmpty()) {
_src << "\n";
auto first = true;
for(const auto &param : qAsConst(backend.param)) {
if(first)
first = false;
else
_src << ",\n";
_src << "\t\tQVariant{";
if(param.asStr)
_src << "QStringLiteral(\"" << param.value << "\")";
else
_src << param.value;
_src << "}.value<" << param.type << ">()";
}
_src << "\n\t";
}
_src << "}, parent}\n"
<< "{\n"
<< "\t_accessor->setParent(this);\n"
<< "}\n\n";
_src << settings.name.value() << "::" << settings.name.value() << "(QtMvvm::ISettingsAccessor *accessor, QObject *parent) : \n"
<< "\tQObject{parent},\n"
<< "\t_accessor{accessor}\n"
<< "{\n";
writeNodeElementDefinitions(settings, settings.typeMappings, settings.baseKey);
_src << "}\n\n";
_src << settings.name.value() << " *" << settings.name.value() << "::instance()\n"
<< "{\n"
<< "\treturn QtMvvm::ServiceRegistry::instance()->service<" << settings.name.value() << ">();\n"
<< "}\n\n";
_src << "QtMvvm::ISettingsAccessor *" << settings.name.value() << "::accessor() const\n"
<< "{\n"
<< "\treturn _accessor;\n"
<< "}\n\n";
}
void SettingsGenerator::writeNodeElementDefinitions(const SettingsGeneratorBase::NodeContentGroup &node, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, const QStringList &keyChain)
{
for(const auto &cNode : node.contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode)) {
const auto &xNode = nonstd::get<NodeType>(cNode);
writeNodeElementDefinitions(xNode, typeMappings, baseKey, QStringList{keyChain} << xNode.key);
} else if(nonstd::holds_alternative<EntryType>(cNode))
writeEntryDefinition(nonstd::get<EntryType>(cNode), typeMappings, baseKey, keyChain);
else if(nonstd::holds_alternative<ListEntryType>(cNode))
writeListEntryDefinition(nonstd::get<ListEntryType>(cNode), typeMappings, baseKey, keyChain);
else if(nonstd::holds_alternative<NodeContentGroup>(cNode))
writeNodeElementDefinitions(nonstd::get<NodeContentGroup>(cNode), typeMappings, baseKey, keyChain);
}
}
void SettingsGenerator::writeEntryDefinition(const SettingsGeneratorBase::EntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain, bool skipChildren)
{
keyChain.append(entry.key);
_src << "\t" << keyChain.join(QLatin1Char('.'))
<< ".setup(QStringLiteral(\"" << (baseKey ? QStringList{baseKey.value()} + keyChain : keyChain).join(QLatin1Char('/')) << "\"), _accessor";
if(entry.code)
_src << ", QVariant::fromValue<" << typeMappings.value(entry.type, entry.type) << ">(" << entry.code.value().trimmed() << ")";
else if(entry.defaultValue) {
_src << ", QVariant{";
if(entry.tr)
_src << "QCoreApplication::translate(\"" << entry.trContext.value() << "\", \"" << entry.defaultValue.value() << "\")";
else
_src << "QStringLiteral(\"" << entry.defaultValue.value() << "\")";
_src << "}.value<" << typeMappings.value(entry.type, entry.type) << ">()";
}
_src << ");\n";
if(!skipChildren)
writeNodeElementDefinitions(entry, typeMappings, baseKey, keyChain);
}
void SettingsGenerator::writeListEntryDefinition(const SettingsGeneratorBase::ListEntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain)
{
writeEntryDefinition(entry, typeMappings, baseKey, keyChain, entry.init.has_value());
if(entry.init) {
keyChain.append(entry.key);
_src << "\t" << keyChain.join(QLatin1Char('.')) << ".setupInit(" << entry.init.value().trimmed() << ");\n";
writeNodeElementDefinitions(entry, typeMappings, baseKey, keyChain);
}
}

53
tools/settingsgenerator/settingsgenerator.h
View File

@ -1,53 +0,0 @@
#ifndef SETTINGSGENERATOR_H
#define SETTINGSGENERATOR_H
#include <QFile>
#include <QTextStream>
#include "qsettingsgenerator.h"
#include "settingsconfigimpl.h"
class SettingsGenerator : public SettingsGeneratorBase
{
public:
SettingsGenerator(const QString &hdrPath,
const QString &srcPath);
void process(const QString &inPath);
void processQml(const QString &inPath);
protected:
bool read_type_mapping(QXmlStreamReader &reader, QHash<QString, QString> &data, bool hasNext) override;
void read_included_file(QXmlStreamReader &reader, NodeContentGroup &data) override;
private:
QFile _hdrFile;
QFile _srcFile;
QTextStream _hdr;
QTextStream _src;
void convertFromConf(QXmlStreamReader &reader, SettingsConfigBase::SettingsConfigType &conf, SettingsType &data);
void readCategory(QXmlStreamReader &reader, SettingsConfigBase::CategoryContentGroup &content, NodeContentGroup &targetRootNode);
void readSection(QXmlStreamReader &reader, SettingsConfigBase::SectionContentGroup &content, NodeContentGroup &targetRootNode);
void readGroup(QXmlStreamReader &reader, SettingsConfigBase::GroupContentGroup &content, NodeContentGroup &targetRootNode);
void readEntry(QXmlStreamReader &reader, SettingsConfigBase::EntryType &entry, NodeContentGroup &targetRootNode);
NodeContentGroup *findContentGroup(NodeContentGroup *cGrp, const QString &key, bool *isEntry = nullptr);
NodeContentGroup *replaceNodeByEntry(NodeContentGroup *cGrp, NodeContentGroup *node, EntryType &entry);
void fixTrContext(NodeContentGroup &group, const QString &context);
void writeHeader(const SettingsType &settings);
void writeNodeElementDeclarations(const NodeContentGroup &node, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeNodeDeclaration(const NodeType &node, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeEntryDeclaration(const EntryType &entry, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeListEntryDeclaration(const ListEntryType &entry, const QHash<QString, QString> &typeMappings, int intendent = 1);
void writeSource(const SettingsType &settings);
void writeNodeElementDefinitions(const NodeContentGroup &node, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, const QStringList &keyChain = {});
void writeEntryDefinition(const EntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain, bool skipChildren = false);
void writeListEntryDefinition(const ListEntryType &entry, const QHash<QString, QString> &typeMappings, const optional<QString> &baseKey, QStringList keyChain);
};
#endif // SETTINGSGENERATOR_H

12
tools/settingsgenerator/settingsgenerator.pro
View File

@ -15,15 +15,19 @@ DEFINES += "COMPANY=\\\"$$COMPANY\\\""
DEFINES += "BUNDLE_PREFIX=\\\"$$BUNDLE_PREFIX\\\"" DEFINES += "BUNDLE_PREFIX=\\\"$$BUNDLE_PREFIX\\\""
HEADERS += \ HEADERS += \
settingsgenerator.h \
settingstranslator.h \ settingstranslator.h \
settingsconfigimpl.h settingsconfigimpl.h \
cppsettingsgenerator.h \
settingsgeneratorimpl.h \
qmlsettingsgenerator.h
SOURCES += \ SOURCES += \
main.cpp \ main.cpp \
settingsgenerator.cpp \
settingstranslator.cpp \ settingstranslator.cpp \
settingsconfigimpl.cpp settingsconfigimpl.cpp \
cppsettingsgenerator.cpp \
settingsgeneratorimpl.cpp \
qmlsettingsgenerator.cpp
XML_SCHEMA_DEFINITIONS += \ XML_SCHEMA_DEFINITIONS += \
qsettingsgenerator.xsd \ qsettingsgenerator.xsd \

225
tools/settingsgenerator/settingsgeneratorimpl.cpp
View File

@ -0,0 +1,225 @@
#include "settingsgeneratorimpl.h"
#include <QFileInfo>
#include <QDir>
#include <QDebug>
bool SettingsGeneratorImpl::read_type_mapping(QXmlStreamReader &reader, QHash<QString, QString> &data, bool hasNext)
{
TypeMappingGroup grp;
hasNext = read_TypeMappingGroup(reader, grp, hasNext);
for(const auto &mapping : qAsConst(grp.typeMapping))
data.insert(mapping.key, mapping.type);
return hasNext;
}
void SettingsGeneratorImpl::read_included_file(QXmlStreamReader &reader, NodeContentGroup &data)
{
ImportType import;
read_ImportType(reader, import);
//make the path relative if possbile
if(dynamic_cast<QFileDevice*>(reader.device())) {
QFileInfo docInfo{static_cast<QFileDevice*>(reader.device())->fileName()};
import.importPath = docInfo.dir().absoluteFilePath(import.importPath);
}
// read the document
try {
QFile xmlFile{import.importPath};
if(!xmlFile.open(QIODevice::ReadOnly | QIODevice::Text))
throw FileException{xmlFile};
QXmlStreamReader subReader{&xmlFile};
if(!subReader.readNextStartElement())
throw XmlException{subReader};
SettingsType settings;
if(subReader.name() == QStringLiteral("Settings")) {
read_SettingsType(subReader, settings);
} else if(subReader.name() == QStringLiteral("SettingsConfig")) {
SettingsConfigImpl confReader;
SettingsConfigBase::SettingsConfigType settingsConf;
confReader.read_SettingsConfigType(subReader, settingsConf);
convertFromConf(reader, settingsConf, settings);
} else
throwChild(subReader);
NodeContentGroup *cGrp = &settings;
if(import.rootNode) {
for(const auto &key : import.rootNode.value().split(QLatin1Char('/'), QString::SkipEmptyParts)) {
cGrp = findContentGroup(cGrp, key);
if(!cGrp)
return;
}
}
data = std::move(*cGrp);
fixTrContext(data, QFileInfo{import.importPath}.fileName());
} catch(FileException &e) {
if(import.required)
throw;
else {
qWarning() << e.what();
return;
}
}
}
void SettingsGeneratorImpl::convertFromConf(QXmlStreamReader &reader, SettingsConfigBase::SettingsConfigType &conf, SettingsType &data)
{
for(auto &element : conf.content) {
if(nonstd::holds_alternative<SettingsConfigBase::CategoryType>(element))
readCategory(reader, nonstd::get<SettingsConfigBase::CategoryType>(element), data);
else if(nonstd::holds_alternative<SettingsConfigBase::SectionType>(element))
readSection(reader, nonstd::get<SettingsConfigBase::SectionType>(element), data);
else if(nonstd::holds_alternative<SettingsConfigBase::GroupType>(element))
readGroup(reader, nonstd::get<SettingsConfigBase::GroupType>(element), data);
else if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), data);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf")};
}
}
void SettingsGeneratorImpl::readCategory(QXmlStreamReader &reader, SettingsConfigBase::CategoryContentGroup &content, NodeContentGroup &targetRootNode)
{
for(auto &element : content.content) {
if(nonstd::holds_alternative<SettingsConfigBase::SectionType>(element))
readSection(reader, nonstd::get<SettingsConfigBase::SectionType>(element), targetRootNode);
else if(nonstd::holds_alternative<SettingsConfigBase::GroupType>(element))
readGroup(reader, nonstd::get<SettingsConfigBase::GroupType>(element), targetRootNode);
else if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), targetRootNode);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf Categoy")};
}
}
void SettingsGeneratorImpl::readSection(QXmlStreamReader &reader, SettingsConfigBase::SectionContentGroup &content, NodeContentGroup &targetRootNode)
{
for(auto &element : content.content) {
if(nonstd::holds_alternative<SettingsConfigBase::GroupType>(element))
readGroup(reader, nonstd::get<SettingsConfigBase::GroupType>(element), targetRootNode);
else if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), targetRootNode);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf Section")};
}
}
void SettingsGeneratorImpl::readGroup(QXmlStreamReader &reader, SettingsConfigBase::GroupContentGroup &content, NodeContentGroup &targetRootNode)
{
for(auto &element : content.content) {
if(nonstd::holds_alternative<SettingsConfigBase::EntryType>(element))
readEntry(reader, nonstd::get<SettingsConfigBase::EntryType>(element), targetRootNode);
else
throw XmlException{reader, QStringLiteral("Unexpected child element in included SettingsConf Group")};
}
}
void SettingsGeneratorImpl::readEntry(QXmlStreamReader &reader, SettingsConfigBase::EntryType &entry, NodeContentGroup &targetRootNode)
{
auto keyChain = entry.key.split(QLatin1Char('/'), QString::SkipEmptyParts);
auto entryKey = keyChain.takeLast();
auto cGrp = &targetRootNode;
for(const auto &key : keyChain) {
auto nGrp = findContentGroup(cGrp, key);
if(!nGrp) {
NodeType nNode;
nNode.key = key;
cGrp->contentNodes.append(std::move(nNode));
nGrp = &(nonstd::get<NodeType>(cGrp->contentNodes.last()));
}
cGrp = nGrp;
}
auto isEntry = false;
auto eGrp = findContentGroup(cGrp, entryKey, &isEntry);
if(!eGrp) {
EntryType nEntry;
nEntry.key = entryKey;
cGrp->contentNodes.append(std::move(nEntry));
eGrp = &(nonstd::get<EntryType>(cGrp->contentNodes.last()));
} else if(!isEntry) {
EntryType nEntry;
nEntry.key = entryKey;
nEntry.contentNodes = std::move(eGrp->contentNodes);
eGrp = replaceNodeByEntry(cGrp, eGrp, nEntry);
Q_ASSERT(eGrp);
} else
throw XmlException{reader, QStringLiteral("Found duplicated entry with key: %1").arg(entry.key)};
auto nEntry = static_cast<EntryType*>(eGrp);
nEntry->type = std::move(entry.type);
nEntry->defaultValue = std::move(entry.defaultValue);
nEntry->tr = entry.trdefault;
}
SettingsGeneratorBase::NodeContentGroup *SettingsGeneratorImpl::findContentGroup(SettingsGeneratorBase::NodeContentGroup *cGrp, const QString &key, bool *isEntry)
{
if(isEntry)
*isEntry = false;
for(auto &cNode : cGrp->contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode)) {
if(nonstd::get<NodeType>(cNode).key == key)
return &(nonstd::get<NodeType>(cNode));
} else if(nonstd::holds_alternative<EntryType>(cNode)) {
if(nonstd::get<EntryType>(cNode).key == key) {
if(isEntry)
*isEntry = true;
return &(nonstd::get<EntryType>(cNode));
}
} else if(nonstd::holds_alternative<ListEntryType>(cNode)) {
if(nonstd::get<ListEntryType>(cNode).key == key) {
if(isEntry)
*isEntry = true;
return &(nonstd::get<ListEntryType>(cNode));
}
} else if(nonstd::holds_alternative<NodeContentGroup>(cNode)) {
auto res = findContentGroup(&(nonstd::get<NodeContentGroup>(cNode)), key);
if(res)
return res;
}
}
return nullptr;
}
SettingsGeneratorBase::NodeContentGroup *SettingsGeneratorImpl::replaceNodeByEntry(SettingsGeneratorBase::NodeContentGroup *cGrp, NodeContentGroup *node, SettingsGeneratorBase::EntryType &entry)
{
for(auto &cNode : cGrp->contentNodes) {
if(nonstd::holds_alternative<NodeType>(cNode)) {
if(&nonstd::get<NodeType>(cNode) == node) {
cNode = std::move(entry);
return &(nonstd::get<EntryType>(cNode));
}
} else if(nonstd::holds_alternative<NodeContentGroup>(cNode)) {
auto res = replaceNodeByEntry(&(nonstd::get<NodeContentGroup>(cNode)), node, entry);
if(res)
return res;
}
}
return nullptr;
}
void SettingsGeneratorImpl::fixTrContext(NodeContentGroup &group, const QString &context)
{
for(auto &node : group.contentNodes) {
if(nonstd::holds_alternative<NodeType>(node))
fixTrContext(nonstd::get<NodeType>(node), context);
else if(nonstd::holds_alternative<EntryType>(node)) {
auto &entry = nonstd::get<EntryType>(node);
if(!entry.trContext)
entry.trContext = context;
fixTrContext(entry, context);
} else if(nonstd::holds_alternative<ListEntryType>(node)) {
auto &entry = nonstd::get<ListEntryType>(node);
if(!entry.trContext)
entry.trContext = context;
fixTrContext(entry, context);
} else if(nonstd::holds_alternative<NodeContentGroup>(node))
fixTrContext(nonstd::get<NodeContentGroup>(node), context);
}
}

28
tools/settingsgenerator/settingsgeneratorimpl.h
View File

@ -0,0 +1,28 @@
#ifndef SETTINGSGENERATOR_H
#define SETTINGSGENERATOR_H
#include <QFile>
#include <QTextStream>
#include "qsettingsgenerator.h"
#include "settingsconfigimpl.h"
class SettingsGeneratorImpl : public SettingsGeneratorBase
{
protected:
bool read_type_mapping(QXmlStreamReader &reader, QHash<QString, QString> &data, bool hasNext) override;
void read_included_file(QXmlStreamReader &reader, NodeContentGroup &data) override;
void convertFromConf(QXmlStreamReader &reader, SettingsConfigBase::SettingsConfigType &conf, SettingsType &data);
void readCategory(QXmlStreamReader &reader, SettingsConfigBase::CategoryContentGroup &content, NodeContentGroup &targetRootNode);
void readSection(QXmlStreamReader &reader, SettingsConfigBase::SectionContentGroup &content, NodeContentGroup &targetRootNode);
void readGroup(QXmlStreamReader &reader, SettingsConfigBase::GroupContentGroup &content, NodeContentGroup &targetRootNode);
void readEntry(QXmlStreamReader &reader, SettingsConfigBase::EntryType &entry, NodeContentGroup &targetRootNode);
NodeContentGroup *findContentGroup(NodeContentGroup *cGrp, const QString &key, bool *isEntry = nullptr);
NodeContentGroup *replaceNodeByEntry(NodeContentGroup *cGrp, NodeContentGroup *node, EntryType &entry);
void fixTrContext(NodeContentGroup &group, const QString &context);
};
#endif // SETTINGSGENERATOR_H
Write Preview
Loading…
Cancel
Save