diff options
Diffstat (limited to 'src/ConfigBase.cpp')
| -rw-r--r-- | src/ConfigBase.cpp | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/ConfigBase.cpp b/src/ConfigBase.cpp deleted file mode 100644 index ce4bcc0..0000000 --- a/src/ConfigBase.cpp +++ /dev/null @@ -1,207 +0,0 @@ -#include "CRSMConfig.hpp" - -#include <QFile> - -void ConfigBase::addConfigValue(QString name, ConfigValueBase* value) -{ - configValues[name] = value; -} - -void ConfigBase::setConfigValue(const QString &name, const QString &value) -{ - ConfigValueBase& configValue = getConfigValue(name); - configValue.setValue(Util::unescape(value)); -} - -QString ConfigBase::getConfigValueLine(const QString &name) -{ - if(configValues.contains(name)) - { - ConfigValueBase& value = *configValues[name]; - switch(value.type()) - { - case ConfigValueType::Map: - { - QString ret; - const QMap<QString, QString>& values = (dynamic_cast<ConfigValueMap*>(&value))->getValues(); - foreach(const QString& mapKey, values.keys()) - { - ret += name + "[" + Util::escape(mapKey, '\\', "]") + "]" + " = " + Util::escape(values.value(mapKey)) + "\n"; - } - return ret; - break; - } - case ConfigValueType::List: - { - QString ret; - foreach(const QString& val, (dynamic_cast<ConfigValueList*>(&value))->getValues()) - { - ret += name + " += " + Util::escape(val) + "\n"; - } - return ret; - break; - } - default: - return name + " = " + Util::escape(value.value()) + "\n"; - } - } - else - { - throw ConfigException("Unknown config value \"" + name.toStdString() + "\""); - } -} - -void ConfigBase::addConfigListEntry(const QString &name, const QString &value) -{ - ConfigValueBase& configValue = getConfigValue(name); - if(configValue.type() != ConfigValueType::List) - { - throw ConfigException("Cannot add a list entry to a non-list-config value \"" + name.toStdString() + "\""); - } - ((ConfigValueList*)&configValue)->append(Util::unescape(value)); -} - -void ConfigBase::removeConfigMapListEntry(const QString &name, const QString &value) -{ - ConfigValueBase& configValue = getConfigValue(name); - if(configValue.type() == ConfigValueType::List) - { - ((ConfigValueList*)&configValue)->remove(Util::unescape(value)); - } - else if(configValue.type() == ConfigValueType::Map) - { - ((ConfigValueMap*)&configValue)->remove(Util::unescape(value)); - } - else - { - throw ConfigException("Cannot remove a list entry from a value which is neither a list nor a map \"" + name.toStdString() + "\""); - } -} - -void ConfigBase::setConfigMapValue(const QString &name, const QString &key, const QString &value) -{ - ConfigValueBase& configValue = getConfigValue(name); - if(configValue.type() != ConfigValueType::Map) - { - throw ConfigException("Cannot set a map value on a non-map-config value \"" + name.toStdString() + "\""); - } - ((ConfigValueMap*)&configValue)->setKeyValue(Util::unescape(key), Util::unescape(value)); -} - -ConfigValueBase& ConfigBase::getConfigValue(const QString& name) -{ - if(!configValues.contains(name)) - { - throw ConfigException("Unknown config value \"" + name.toStdString() + "\""); - } - else - { - return *configValues[name]; - } -} - -QString ConfigBase::read(const QString &fileName, bool writeDefault) -{ - curFileName = fileName; - QString ret = ""; - - QFile config(fileName); - if(!config.exists()) - { - if(writeDefault) - { - if(write(fileName)) - { - return fileName + ": The config-file did not exist, a new one with default values has been created.\n"; - } - else - { - return fileName + ": The config-file did not exist, a new one could not be created.\n"; - } - } - else - { - return ret; - } - } - else if(config.open(QIODevice::ReadOnly | QIODevice::Text)) - { - QString line; - for(size_t lineNr = 1; !config.atEnd(); ++lineNr) - { - try - { - line = config.readLine().trimmed(); - if(!line.isEmpty()) - { - setConfigLine(line); - } - } - catch(ConfigException e) - { - ret += fileName + ":" + QString::number(lineNr) + ": " + e.what() + "\n"; - } - } - } - else - { - return fileName + ": The config-file could not be read.\n"; - } - - return ret; -} - -bool ConfigBase::write(QString fileName) -{ - if(fileName.isEmpty()) - { - fileName = curFileName; - } - if(fileName.isEmpty()) - { - return false; - } - QFile config(fileName); - if(config.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) - { - foreach(const QString& key, configValues.keys()) - { - config.write(getConfigValueLine(key).toUtf8()); - } - - return true; - } - else - { - return false; - } -} - -void ConfigBase::setConfigLine(const QString &line) -{ - static QRegExp valueExp(R"(^([^=]+)=(.*)$)"); - static QRegExp listExp(R"(^([^=]+)\+=(.*)$)"); - static QRegExp listMapRemoveExp(R"(^([^=]+)\-=(.*)$)"); - static QRegExp mapExp(R"(^([^\[]+)\[((?:[^\]\\]|\\\]|\\\\)+)\]\s*=\s*(.*)$)"); - - if(listExp.exactMatch(line)) - { - addConfigListEntry(listExp.cap(1).trimmed(), listExp.cap(2).trimmed()); - } - else if(listMapRemoveExp.exactMatch(line)) - { - removeConfigMapListEntry(listMapRemoveExp.cap(1).trimmed(), listMapRemoveExp.cap(2).trimmed()); - } - else if(mapExp.exactMatch(line)) - { - setConfigMapValue(mapExp.cap(1).trimmed(), mapExp.cap(2).trimmed(), mapExp.cap(3).trimmed()); - } - else if(valueExp.exactMatch(line)) - { - setConfigValue(valueExp.cap(1).trimmed(), valueExp.cap(2).trimmed()); - } - else - { - throw ConfigException("Syntax error: unkown syntax"); - } -} |