add interface wizard: clearified dr5000 usb protocol page

client/data/wizard/add_interface.json

@@ -333,11 +333,13 @@
       "protocol_dr5000_usb": {
         "title": "$wizard.add_interface.protocol:title$",
         "text": "$wizard.add_interface.protocol:text$",
+        "bottom_text": "$wizard.add_interface.protocol_dr5000_usb:bottom_text$",
         "type": "radio",
         "options": [
           {
-            "name": "LocoNet",
+            "name": "LocoNet ($wizard.add_interface:recommended$)",
             "next": "serial_port",
+            "checked": true,
             "actions": {
               "create_interface": {
                 "class_id": "interface.loconet",

client/src/wizard/jsonwizard.cpp

@@ -225,13 +225,17 @@ class RadioPageJSON : public RadioPage, public PageJSON
 
     void initializePage() override
     {
-      setTitleAndText(*static_cast<JSONWizard*>(wizard()), this, m_pageData);
+      auto* jsonWizard = static_cast<JSONWizard*>(wizard());
+
+      setTitleAndText(*jsonWizard, this, m_pageData);
 
       for(const auto& option : m_pageData["options"].toArray())
       {
         auto item = option.toObject();
-        addItem(static_cast<JSONWizard*>(wizard())->translateAndReplaceVariables(item["name"].toString()), item["disabled"].toBool());
+        addItem(jsonWizard->translateAndReplaceVariables(item["name"].toString()), item["checked"].toBool(), item["disabled"].toBool());
       }
+
+      setBottomText(jsonWizard->translateAndReplaceVariables(m_pageData["bottom_text"].toString()));
     }
 
     void cleanupPage() override
@@ -469,4 +473,4 @@ Properties JSONWizard::toProperties(const QJsonObject& object)
     }
   }
   return properties;
-}
+}

client/src/wizard/page/radiopage.cpp

@@ -24,11 +24,19 @@
 #include <QLayout>
 #include <QButtonGroup>
 #include <QRadioButton>
+#include <QLabel>
 
 RadioPage::RadioPage(QWidget* parent)
   : TextPage(parent)
   , m_group{new QButtonGroup(this)}
+  , m_bottomText{new QLabel(this)}
 {
+  m_bottomText->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
+  m_bottomText->setWordWrap(true);
+  setBottomText({});
+
+  static_cast<QVBoxLayout*>(layout())->addStretch();
+  layout()->addWidget(m_bottomText);
 }
 
 int RadioPage::currentIndex() const
@@ -36,23 +44,25 @@ int RadioPage::currentIndex() const
   return m_group->id(m_group->checkedButton());
 }
 
-void RadioPage::addItem(const QString& label, bool disabled)
+void RadioPage::addItem(const QString& label, bool checked, bool disabled)
 {
   auto* button = new QRadioButton(label);
+  button->setChecked(checked && !disabled);
   button->setDisabled(disabled);
   m_group->addButton(button, m_group->buttons().size());
-  layout()->addWidget(button);
+  static_cast<QVBoxLayout*>(layout())->insertWidget(layout()->count() - 2, button);
 }
 
 void RadioPage::clear()
 {
-  while(layout()->count() > 1) // remove all but first (=text label)
+  for(auto* button : m_group->buttons())
   {
-    auto* item = layout()->itemAt(layout()->count() - 1);
-    if(item->widget())
-    {
-      delete item->widget();
-    }
-    layout()->removeItem(item);
+    delete button;
   }
 }
+
+void RadioPage::setBottomText(const QString& text)
+{
+  m_bottomText->setText(text);
+  m_bottomText->setVisible(!text.isEmpty());
+}

client/src/wizard/page/radiopage.hpp

@@ -31,14 +31,17 @@ class RadioPage : public TextPage
 {
   protected:
     QButtonGroup* m_group;
+    QLabel* m_bottomText;
 
   public:
     explicit RadioPage(QWidget* parent = nullptr);
 
     int currentIndex() const;
 
-    void addItem(const QString& label, bool disabled = false);
+    void addItem(const QString& label, bool checked = false, bool disabled = false);
     void clear();
+
+    void setBottomText(const QString& text);
 };
 
 #endif

shared/translations/en-us.json

@@ -6701,5 +6701,13 @@
         "reference": "",
         "comment": "",
         "fuzzy": 0
+    },
+    {
+        "term": "wizard.add_interface:recommended",
+        "definition": "Recommended"
+    },
+    {
+        "term":"wizard.add_interface.protocol_dr5000_usb:bottom_text",
+        "definition": "The %command_station% supports two different protocols for communication. Although both are supported by Traintastic, using LocoNet is recommended as it is more versatile."
     }
 ]

shared/translations/nl-nl.json

@@ -6377,5 +6377,13 @@
         "reference": "",
         "comment": "",
         "fuzzy": 0
+    },
+    {
+        "term": "wizard.add_interface:recommended",
+        "definition": "Aanbevolen"
+    },
+    {
+        "term": "wizard.add_interface.protocol_dr5000_usb:bottom_text",
+        "definition": "Hoewel beide worden ondersteund door Traintastic, wordt het aanbevolen om LocoNet te gebruiken, omdat het veelzijdiger is."
     }
 ]