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LibreHardwareMonitor-0.9.4/LibreHardwareMonitorLib/Hardware/Parameter.cs

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+// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+// Copyright (C) LibreHardwareMonitor and Contributors.
+// Partial Copyright (C) Michael Möller <mmoeller@openhardwaremonitor.org> and Contributors.
+// All Rights Reserved.
+
+using System;
+using System.Globalization;
+
+namespace LibreHardwareMonitor.Hardware;
+
+internal class Parameter : IParameter
+{
+    private readonly ISettings _settings;
+    private readonly ParameterDescription _description;
+    private bool _isDefault;
+    private float _value;
+
+    public Parameter(ParameterDescription description, ISensor sensor, ISettings settings)
+    {
+        Sensor = sensor;
+        _description = description;
+        _settings = settings;
+        _isDefault = !settings.Contains(Identifier.ToString());
+        _value = description.DefaultValue;
+        if (!_isDefault && !float.TryParse(settings.GetValue(Identifier.ToString(), "0"), NumberStyles.Float, CultureInfo.InvariantCulture, out _value))
+        {
+            _value = description.DefaultValue;
+        }
+    }
+
+    public float DefaultValue
+    {
+        get { return _description.DefaultValue; }
+    }
+
+    public string Description
+    {
+        get { return _description.Description; }
+    }
+
+    public Identifier Identifier
+    {
+        get { return new Identifier(Sensor.Identifier, "parameter", Name.Replace(" ", string.Empty).ToLowerInvariant()); }
+    }
+
+    public bool IsDefault
+    {
+        get { return _isDefault; }
+        set
+        {
+            _isDefault = value;
+            if (value)
+            {
+                _value = _description.DefaultValue;
+                _settings.Remove(Identifier.ToString());
+            }
+        }
+    }
+
+    public string Name
+    {
+        get { return _description.Name; }
+    }
+
+    public ISensor Sensor { get; }
+
+    public float Value
+    {
+        get { return _value; }
+        set
+        {
+            _isDefault = false;
+            _value = value;
+            _settings.SetValue(Identifier.ToString(), value.ToString(CultureInfo.InvariantCulture));
+        }
+    }
+
+    public void Accept(IVisitor visitor)
+    {
+        if (visitor == null)
+            throw new ArgumentNullException(nameof(visitor));
+
+        visitor.VisitParameter(this);
+    }
+
+    public void Traverse(IVisitor visitor)
+    { }
+}