Initial Options tab, CVar dialog

hecl-gui/CVarDialog.cpp

@@ -0,0 +1,79 @@
+#include "CVarDialog.hpp"
+#include "ui_CVarDialog.h"
+#include <QSettings>
+#include <utility>
+
+enum class CVarType {
+  String,
+  Boolean,
+};
+
+struct CVarItem {
+  QString m_name;
+  CVarType m_type;
+  QVariant m_defaultValue;
+
+  CVarItem(QString name, CVarType type, QVariant defaultValue)
+  : m_name(std::move(name)), m_type(type), m_defaultValue(std::move(defaultValue)) {}
+};
+
+static std::array cvarList{
+    CVarItem{QStringLiteral("tweak.game.FieldOfView"), CVarType::String, 55},
+    CVarItem{QStringLiteral("debugOverlay.playerInfo"), CVarType::Boolean, false},
+    CVarItem{QStringLiteral("debugOverlay.areaInfo"), CVarType::Boolean, false},
+    // TODO expand
+};
+
+CVarDialog::CVarDialog(QWidget* parent) : QDialog(parent), m_ui(std::make_unique<Ui::CVarDialog>()) {
+  m_ui->setupUi(this);
+  QStringList list;
+  for (const auto& item : cvarList) {
+    list << item.m_name;
+  }
+  m_model.setStringList(list);
+  m_ui->cvarList->setModel(&m_model);
+  connect(m_ui->cvarList->selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this,
+          SLOT(handleSelectionChanged(QItemSelection)));
+}
+
+CVarDialog::~CVarDialog() = default;
+
+void CVarDialog::on_buttonBox_accepted() {
+  const QModelIndexList& list = m_ui->cvarList->selectionModel()->selectedIndexes();
+  if (list.isEmpty()) {
+    reject();
+  } else {
+    accept();
+  }
+}
+
+void CVarDialog::on_buttonBox_rejected() { reject(); }
+
+void CVarDialog::handleSelectionChanged(const QItemSelection& selection) {
+  const QModelIndexList& list = selection.indexes();
+  if (list.isEmpty()) {
+    return;
+  }
+  const auto item = cvarList[(*list.begin()).row()];
+  m_ui->valueStack->setCurrentIndex(static_cast<int>(item.m_type));
+  if (item.m_type == CVarType::String) {
+    m_ui->stringValueField->setText(item.m_defaultValue.toString());
+  } else if (item.m_type == CVarType::Boolean) {
+    m_ui->booleanValueField->setChecked(item.m_defaultValue.toBool());
+  }
+}
+
+QString CVarDialog::textValue() {
+  const QModelIndexList& list = m_ui->cvarList->selectionModel()->selectedIndexes();
+  if (list.isEmpty()) {
+    return QStringLiteral("");
+  }
+  const auto item = cvarList[(*list.begin()).row()];
+  QVariant value;
+  if (item.m_type == CVarType::String) {
+    value = m_ui->stringValueField->text();
+  } else if (item.m_type == CVarType::Boolean) {
+    value = m_ui->booleanValueField->isChecked();
+  }
+  return QStringLiteral("+") + item.m_name + QStringLiteral("=") + value.toString();
+}