Add SimpleConfigDialog::get

source/ArmarXGui/libraries/SimpleConfigDialog/SimpleConfigDialog.h

@@ -157,6 +157,28 @@ namespace armarx
         {
             return lineEdits.at(entryName)->text().toStdString();
         }
+        bool hasLineEdit(const std::string& entryName) const
+        {
+            return lineEdits.count(entryName);
+        }
+
+        std::string get(const std::string& entryName) const
+        {
+            const auto hasprx = hasProxyName(entryName);
+            const auto hasedt = hasLineEdit(entryName);
+            ARMARX_CHECK_EXPRESSION(hasprx != hasedt)
+                    << VAROUT(entryName) << ' ' << VAROUT(hasprx) << ' ' << VAROUT(hasedt);
+            return hasprx ? getProxyName(entryName) : getLineEditText(entryName);
+        }
+
+        std::string get(const std::string& entryName, const std::string& def) const
+        {
+            const auto hasprx = hasProxyName(entryName);
+            const auto hasedt = hasLineEdit(entryName);
+            ARMARX_CHECK_EXPRESSION(!(hasprx && hasedt))
+                    << VAROUT(entryName) << ' ' << VAROUT(hasprx) << ' ' << VAROUT(hasedt);
+            return hasprx ? getProxyName(entryName) : (hasedt ? getLineEditText(entryName) : def);
+        }
     private:
         template<class...ProxyTs>
         struct SimpleConfigDialogAdder