Support editing integer arrays in settings interface (font sizes)

scwx-qt/source/scwx/qt/settings/settings_interface.cpp

@@ -3,6 +3,8 @@
 #include <scwx/qt/settings/settings_interface.hpp>
 #include <scwx/qt/settings/settings_variable.hpp>
 
+#include <boost/tokenizer.hpp>
+#include <fmt/ranges.h>
 #include <QAbstractButton>
 #include <QCheckBox>
 #include <QComboBox>
@@ -41,8 +43,8 @@ public:
    QWidget*                 editWidget_ {nullptr};
    QAbstractButton*         resetButton_ {nullptr};
 
-   std::function<T(const T&)> mapFromValue_ {nullptr};
-   std::function<T(const T&)> mapToValue_ {nullptr};
+   std::function<std::string(const T&)> mapFromValue_ {nullptr};
+   std::function<T(const std::string&)> mapToValue_ {nullptr};
 };
 
 template<class T>
@@ -99,6 +101,52 @@ void SettingsInterface<T>::SetEditWidget(QWidget* widget)
                              // TODO: Display invalid status
                           });
       }
+      else if constexpr (std::is_same_v<T, std::vector<std::int64_t>>)
+      {
+         // If the line is edited (not programatically changed), stage the new
+         // value
+         QObject::connect(
+            lineEdit,
+            &QLineEdit::textEdited,
+            p->context_.get(),
+            [this](const QString& text)
+            {
+               // Map to value if required
+               T value {};
+               if (p->mapToValue_ != nullptr)
+               {
+                  // User-defined map to value
+                  value = p->mapToValue_(text.toStdString());
+               }
+               else
+               {
+                  // Tokenize string to parse each element
+                  const std::string str {text.toStdString()};
+                  boost::tokenizer  tokens(str);
+                  for (auto it = tokens.begin(); it != tokens.end(); ++it)
+                  {
+                     try
+                     {
+                        // Good value
+                        value.push_back(
+                           static_cast<T::value_type>(std::stoll(*it)));
+                     }
+                     catch (const std::exception&)
+                     {
+                        // Error value
+                        value.push_back(
+                           std::numeric_limits<T::value_type>::min());
+                     }
+                  }
+               }
+
+               // Attempt to stage the value
+               p->stagedValid_ = p->variable_->StageValue(value);
+               p->UpdateResetButton();
+
+               // TODO: Display invalid status
+            });
+      }
    }
    else if (QCheckBox* checkBox = dynamic_cast<QCheckBox*>(widget))
    {
@@ -228,14 +276,14 @@ void SettingsInterface<T>::SetResetButton(QAbstractButton* button)
 
 template<class T>
 void SettingsInterface<T>::SetMapFromValueFunction(
-   std::function<T(const T&)> function)
+   std::function<std::string(const T&)> function)
 {
    p->mapFromValue_ = function;
 }
 
 template<class T>
 void SettingsInterface<T>::SetMapToValueFunction(
-   std::function<T(const T&)> function)
+   std::function<T(const std::string&)> function)
 {
    p->mapToValue_ = function;
 }
@@ -266,6 +314,19 @@ void SettingsInterface<T>::Impl::UpdateEditWidget()
             lineEdit->setText(QString::fromStdString(currentValue));
          }
       }
+      else if constexpr (std::is_same_v<T, std::vector<std::int64_t>>)
+      {
+         if (mapFromValue_ != nullptr)
+         {
+            lineEdit->setText(
+               QString::fromStdString(mapFromValue_(currentValue)));
+         }
+         else
+         {
+            lineEdit->setText(QString::fromStdString(
+               fmt::format("{}", fmt::join(currentValue, ", "))));
+         }
+      }
    }
    else if (QCheckBox* checkBox = dynamic_cast<QCheckBox*>(editWidget_))
    {

scwx-qt/source/scwx/qt/settings/settings_interface.hpp

@@ -60,7 +60,7 @@ public:
     *
     * @param function Map from settings value function
     */
-   void SetMapFromValueFunction(std::function<T(const T&)> function);
+   void SetMapFromValueFunction(std::function<std::string(const T&)> function);
 
    /**
     * If the edit widget displays a different value than what is stored in the
@@ -69,7 +69,7 @@ public:
     *
     * @param function Map to settings value function
     */
-   void SetMapToValueFunction(std::function<T(const T&)> function);
+   void SetMapToValueFunction(std::function<T(const std::string&)> function);
 
 private:
    class Impl;

scwx-qt/source/scwx/qt/ui/settings_dialog.cpp

@@ -55,11 +55,12 @@ public:
 
    SettingsDialog* self_;
 
-   settings::SettingsInterface<std::string> defaultRadarSite_ {};
-   settings::SettingsInterface<int64_t>     gridWidth_ {};
-   settings::SettingsInterface<int64_t>     gridHeight_ {};
-   settings::SettingsInterface<std::string> mapboxApiKey_ {};
-   settings::SettingsInterface<bool>        debugEnabled_ {};
+   settings::SettingsInterface<std::string>               defaultRadarSite_ {};
+   settings::SettingsInterface<std::vector<std::int64_t>> fontSizes_ {};
+   settings::SettingsInterface<std::int64_t>              gridWidth_ {};
+   settings::SettingsInterface<std::int64_t>              gridHeight_ {};
+   settings::SettingsInterface<std::string>               mapboxApiKey_ {};
+   settings::SettingsInterface<bool>                      debugEnabled_ {};
 
    std::unordered_map<std::string, settings::SettingsInterface<std::string>>
       colorTables_ {};
@@ -150,6 +151,10 @@ void SettingsDialogImpl::SetupGeneralTab()
    defaultRadarSite_.SetEditWidget(self_->ui->radarSiteComboBox);
    defaultRadarSite_.SetResetButton(self_->ui->resetRadarSiteButton);
 
+   fontSizes_.SetSettingsVariable(generalSettings.font_sizes());
+   fontSizes_.SetEditWidget(self_->ui->fontSizesLineEdit);
+   fontSizes_.SetResetButton(self_->ui->resetFontSizesButton);
+
    gridWidth_.SetSettingsVariable(generalSettings.grid_width());
    gridWidth_.SetEditWidget(self_->ui->gridWidthSpinBox);
    gridWidth_.SetResetButton(self_->ui->resetGridWidthButton);

scwx-qt/source/scwx/qt/ui/settings_dialog.ui

@@ -116,17 +116,17 @@
                </property>
               </widget>
              </item>
-             <item row="2" column="0">
+             <item row="3" column="0">
               <widget class="QLabel" name="label_3">
                <property name="text">
                 <string>Grid Height</string>
                </property>
               </widget>
              </item>
-             <item row="2" column="1">
+             <item row="3" column="2">
               <widget class="QSpinBox" name="gridHeightSpinBox"/>
              </item>
-             <item row="1" column="2">
+             <item row="2" column="3">
               <widget class="QToolButton" name="resetGridWidthButton">
                <property name="text">
                 <string>...</string>
@@ -137,10 +137,7 @@
                </property>
               </widget>
              </item>
-             <item row="3" column="1">
-              <widget class="QLineEdit" name="mapboxApiKeyLineEdit"/>
-             </item>
-             <item row="3" column="2">
+             <item row="4" column="3">
               <widget class="QToolButton" name="resetMapboxApiKeyButton">
                <property name="text">
                 <string>...</string>
@@ -151,7 +148,7 @@
                </property>
               </widget>
              </item>
-             <item row="0" column="2">
+             <item row="0" column="3">
               <widget class="QToolButton" name="resetRadarSiteButton">
                <property name="text">
                 <string>...</string>
@@ -162,13 +159,13 @@
                </property>
               </widget>
              </item>
-             <item row="1" column="1">
+             <item row="2" column="2">
               <widget class="QSpinBox" name="gridWidthSpinBox"/>
              </item>
-             <item row="0" column="1">
+             <item row="0" column="2">
               <widget class="QComboBox" name="radarSiteComboBox"/>
              </item>
-             <item row="2" column="2">
+             <item row="3" column="3">
               <widget class="QToolButton" name="resetGridHeightButton">
                <property name="text">
                 <string>...</string>
@@ -179,20 +176,44 @@
                </property>
               </widget>
              </item>
-             <item row="3" column="0">
+             <item row="4" column="0">
               <widget class="QLabel" name="label_4">
                <property name="text">
                 <string>Mapbox API Key</string>
                </property>
               </widget>
              </item>
+             <item row="4" column="2">
+              <widget class="QLineEdit" name="mapboxApiKeyLineEdit"/>
+             </item>
              <item row="1" column="0">
+              <widget class="QLabel" name="label_5">
+               <property name="text">
+                <string>Font Sizes</string>
+               </property>
+              </widget>
+             </item>
+             <item row="2" column="0">
               <widget class="QLabel" name="label_2">
                <property name="text">
                 <string>Grid Width</string>
                </property>
               </widget>
              </item>
+             <item row="1" column="2">
+              <widget class="QLineEdit" name="fontSizesLineEdit"/>
+             </item>
+             <item row="1" column="3">
+              <widget class="QToolButton" name="resetFontSizesButton">
+               <property name="text">
+                <string>...</string>
+               </property>
+               <property name="icon">
+                <iconset resource="../../../../scwx-qt.qrc">
+                 <normaloff>:/res/icons/font-awesome-6/rotate-left-solid.svg</normaloff>:/res/icons/font-awesome-6/rotate-left-solid.svg</iconset>
+               </property>
+              </widget>
+             </item>
             </layout>
            </widget>
           </item>