Add setValue() and value() to map-specialization of ConfigValue

for inline saving

1 files changed, 28 insertions, 1 deletions

diff --git a/src/ConfigBase.hpp b/src/ConfigBase.hpp
index ae3c3de..7c0bcd5 100644
--- a/src/ConfigBase.hpp
+++ b/src/ConfigBase.hpp
@@ -206,9 +206,11 @@ class ConfigValue<QMap<KeyType, ValueType>> : public ConfigValueMap {
     using MapType = QMap<KeyType, ValueType>;
 
     MapType& config;
+    const QChar assignChar;
+    const QChar splitChar;
 
 public:
-    ConfigValue(MapType& config) : config(config) {}
+    ConfigValue(MapType& config, const QChar assignChar = ':', const QChar splitChar = ';') : config(config), assignChar(assignChar), splitChar(splitChar) {}
 
     virtual MapType& map() { return config; }
     virtual ConfigValueType::Type type() { return ConfigValueType::Type::Map; }
@@ -234,6 +236,31 @@ public:
     {
         config.remove(ConfigValueBase::getValue<KeyType>(key));
     }
+
+    QString value()
+    {
+        QStringList ret;
+        foreach(const KeyType& key, config.keys())
+        {
+            ret.append(Util::joinEscape({ConfigValueBase::getStringValue(key), ConfigValueBase::getStringValue(config.value(key))}, assignChar));
+        }
+        return Util::joinEscape(ret, splitChar);
+    }
+
+    void setValue(const QString& value)
+    {
+        config.clear();
+        QStringList parts = Util::splitEscaped(value, splitChar);
+        foreach(const QString& part, parts)
+        {
+            QStringList parts = Util::splitEscaped(part, assignChar);
+            if(parts.length() != 2)
+            {
+                throw ConfigException("Cannot parse corrupt map key-value-pair");
+            }
+            config[ConfigValueBase::getValue<KeyType>(parts.first())] = ConfigValueBase::getValue<ValueType>(parts.at(1));
+        }
+    }
 };
 
 template<typename Type>