DolphinQt: Make Calibration autocomplete when data is "sensible" and stick is returned to neutral position.

Source/Core/DolphinQt/Config/Mapping/MappingIndicator.cpp

@@ -980,12 +980,17 @@ void CalibrationWidget::DrawInProgressCalibration(QPainter& p, Common::DVec2 poi
 
   const auto elapsed_seconds = GetAnimationElapsedSeconds();
 
+  const auto stop_spinning_amount =
+      std::max(DT_s{m_stop_spinning_time - Clock::now()} / STOP_SPINNING_DURATION, 0.0);
+
+  const auto stick_pushed_amount =
+      QEasingCurve(QEasingCurve::OutCirc).valueForProgress(std::min(elapsed_seconds * 2, 1.0)) *
+      stop_spinning_amount;
+
   // Clockwise spinning stick starting from center.
   p.save();
   p.rotate(elapsed_seconds * -360.0);
-  DrawPushedStick(
-      p, m_indicator,
-      -QEasingCurve(QEasingCurve::OutCirc).valueForProgress(std::min(elapsed_seconds * 2, 1.0)));
+  DrawPushedStick(p, m_indicator, -stick_pushed_amount);
   p.restore();
 
   const auto center = m_calibrator->GetCenter();
@@ -1031,8 +1036,6 @@ void ReshapableInputIndicator::SetCalibrationWidget(CalibrationWidget* widget)
   m_calibration_widget = widget;
 }
 
-CalibrationWidget::~CalibrationWidget() = default;
-
 CalibrationWidget::CalibrationWidget(MappingWidget& mapping_widget,
                                      ControllerEmu::ReshapableInput& input,
                                      ReshapableInputIndicator& indicator)
@@ -1132,13 +1135,7 @@ void CalibrationWidget::StartCalibration(std::optional<Common::DVec2> center)
 
   // i18n: A button to finalize a game controller calibration process.
   auto* const finish_action = new QAction(tr("Finish Calibration"), this);
-  connect(finish_action, &QAction::triggered, this, [this]() {
-    const auto lock = m_mapping_widget.GetController()->GetStateLock();
-    m_calibrator->ApplyResults(&m_input);
-    ResetActions();
-  });
-  connect(this, &CalibrationWidget::CalibrationIsSensible, finish_action,
-          [this, finish_action]() { setDefaultAction(finish_action); });
+  connect(finish_action, &QAction::triggered, this, &CalibrationWidget::FinishCalibration);
 
   DeleteAllActions();
 
@@ -1147,6 +1144,13 @@ void CalibrationWidget::StartCalibration(std::optional<Common::DVec2> center)
   setDefaultAction(cancel_action);
 }
 
+void CalibrationWidget::FinishCalibration()
+{
+  const auto lock = m_mapping_widget.GetController()->GetStateLock();
+  m_calibrator->ApplyResults(&m_input);
+  ResetActions();
+}
+
 void CalibrationWidget::Update(Common::DVec2 point)
 {
   // FYI: The "StateLock" is always held when this is called.
@@ -1194,9 +1198,14 @@ void CalibrationWidget::Update(Common::DVec2 point)
   else if (IsCalibrating())
   {
     m_calibrator->Update(point);
-    if (m_calibrator->IsCalibrationDataSensible())
+
+    if (!m_calibrator->IsCalibrationDataSensible())
     {
-      emit CalibrationIsSensible();
+      m_stop_spinning_time = Clock::now() + STOP_SPINNING_DURATION;
+    }
+    else if (m_calibrator->IsComplete())
+    {
+      FinishCalibration();
     }
   }
   else if (IsPointOutsideCalibration(point, m_input))

Source/Core/DolphinQt/Config/Mapping/MappingIndicator.h

@@ -6,6 +6,7 @@
 #include <QToolButton>
 #include <QWidget>
 
+#include <chrono>
 #include <deque>
 
 #include "Core/HW/WiimoteEmu/Dynamics.h"
@@ -238,11 +239,9 @@ private:
 
 class CalibrationWidget : public QToolButton
 {
-  Q_OBJECT
 public:
   CalibrationWidget(MappingWidget& mapping_widget, ControllerEmu::ReshapableInput& input,
                     ReshapableInputIndicator& indicator);
-  ~CalibrationWidget() override;
 
   void Update(Common::DVec2 point);
 
@@ -250,9 +249,6 @@ public:
 
   bool IsActive() const;
 
-signals:
-  void CalibrationIsSensible();
-
 private:
   void DrawInProgressMapping(QPainter& p);
   void DrawInProgressCalibration(QPainter& p, Common::DVec2 point);
@@ -263,6 +259,8 @@ private:
   void StartMappingAndCalibration();
   void StartCalibration(std::optional<Common::DVec2> center = Common::DVec2{});
 
+  void FinishCalibration();
+
   void ResetActions();
   void DeleteAllActions();
 
@@ -277,4 +275,8 @@ private:
   void RestartAnimation();
 
   Clock::time_point m_animation_start_time{};
+
+  static constexpr auto STOP_SPINNING_DURATION = std::chrono::seconds{2};
+
+  Clock::time_point m_stop_spinning_time{};
 };