moel@1: /*
moel@1:
moel@1: Version: MPL 1.1/GPL 2.0/LGPL 2.1
moel@1:
moel@1: The contents of this file are subject to the Mozilla Public License Version
moel@1: 1.1 (the "License"); you may not use this file except in compliance with
moel@1: the License. You may obtain a copy of the License at
moel@1:
moel@1: http://www.mozilla.org/MPL/
moel@1:
moel@1: Software distributed under the License is distributed on an "AS IS" basis,
moel@1: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
moel@1: for the specific language governing rights and limitations under the License.
moel@1:
moel@1: The Original Code is the Open Hardware Monitor code.
moel@1:
moel@1: The Initial Developer of the Original Code is
moel@1: Michael Möller <m.moeller@gmx.ch>.
moel@1: Portions created by the Initial Developer are Copyright (C) 2009-2010
moel@1: the Initial Developer. All Rights Reserved.
moel@1:
moel@1: Contributor(s):
moel@1:
moel@1: Alternatively, the contents of this file may be used under the terms of
moel@1: either the GNU General Public License Version 2 or later (the "GPL"), or
moel@1: the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
moel@1: in which case the provisions of the GPL or the LGPL are applicable instead
moel@1: of those above. If you wish to allow use of your version of this file only
moel@1: under the terms of either the GPL or the LGPL, and not to allow others to
moel@1: use your version of this file under the terms of the MPL, indicate your
moel@1: decision by deleting the provisions above and replace them with the notice
moel@1: and other provisions required by the GPL or the LGPL. If you do not delete
moel@1: the provisions above, a recipient may use your version of this file under
moel@1: the terms of any one of the MPL, the GPL or the LGPL.
moel@1:
moel@1: */
moel@1:
moel@1: using System;
moel@1: using System.Collections.Generic;
moel@63: using OpenHardwareMonitor.Utilities;
moel@1:
moel@1: namespace OpenHardwareMonitor.Hardware {
moel@1:
moel@1: public class Sensor : ISensor {
moel@1:
moel@1: private string defaultName;
moel@1: private string name;
moel@1: private int index;
moel@1: private SensorType sensorType;
moel@1: private IHardware hardware;
moel@63: private ReadOnlyArray<IParameter> parameters;
moel@1: private float? value;
moel@1: private float? min;
moel@1: private float? max;
moel@1: private float? limit;
moel@1: private float? defaultLimit;
moel@1: private Queue<ISensorEntry> entries =
moel@1: new Queue<ISensorEntry>(MAX_MINUTES * 15);
moel@1:
moel@1: private float sum = 0;
moel@1: private int count = 0;
moel@1:
moel@1: private const int MAX_MINUTES = 120;
moel@28:
moel@1: public Sensor(string name, int index, SensorType sensorType,
moel@63: IHardware hardware) : this(name, index, null, sensorType, hardware,
moel@63: new ParameterDescription[0]) { }
moel@1:
moel@63: public Sensor(string name, int index, float? limit,
moel@63: SensorType sensorType, IHardware hardware) : this(name, index, limit,
moel@63: sensorType, hardware, new ParameterDescription[0]) { }
moel@63:
moel@63: public Sensor(string name, int index, float? limit, SensorType sensorType,
moel@63: IHardware hardware, ParameterDescription[] parameterDescriptions)
moel@1: {
moel@1: this.defaultName = name;
moel@1: this.index = index;
moel@1: this.defaultLimit = limit;
moel@1: this.sensorType = sensorType;
moel@1: this.hardware = hardware;
moel@63: Parameter[] parameters = new Parameter[parameterDescriptions.Length];
moel@63: for (int i = 0; i < parameters.Length; i++ )
moel@63: parameters[i] = new Parameter(parameterDescriptions[i], this);
moel@63: this.parameters = parameters;
moel@63:
moel@63: string configName = Config.Settings[Identifier + "/name"];
moel@1: if (configName != null)
moel@1: this.name = configName;
moel@1: else
moel@1: this.name = name;
moel@63: string configLimit = Config.Settings[Identifier + "/limit"];
moel@1: if (configLimit != null && configLimit != "")
moel@1: this.limit = float.Parse(configLimit);
moel@1: else
moel@1: this.limit = limit;
moel@1: }
moel@1:
moel@28: public IHardware Hardware {
moel@28: get { return hardware; }
moel@28: }
moel@28:
moel@1: public SensorType SensorType {
moel@1: get { return sensorType; }
moel@1: }
moel@1:
moel@28: public string Identifier {
moel@28: get {
moel@28: return hardware.Identifier + "/" + sensorType.ToString().ToLower() +
moel@28: "/" + index;
moel@28: }
moel@28: }
moel@28:
moel@1: public string Name {
moel@1: get {
moel@1: return name;
moel@1: }
moel@1: set {
moel@1: if (value != "")
moel@1: name = value;
moel@1: else
moel@1: name = defaultName;
moel@63: Config.Settings[Identifier + "/name"] = name;
moel@1: }
moel@1: }
moel@1:
moel@1: public int Index {
moel@1: get { return index; }
moel@1: }
moel@1:
moel@63: public IReadOnlyArray<IParameter> Parameters {
moel@63: get { return parameters; }
moel@63: }
moel@63:
moel@1: public float? Value {
moel@1: get {
moel@1: return value;
moel@1: }
moel@1: set {
moel@1: while (entries.Count > 0 &&
moel@1: (DateTime.Now - entries.Peek().Time).TotalMinutes > MAX_MINUTES)
moel@1: entries.Dequeue();
moel@1:
moel@1: if (value.HasValue) {
moel@1: sum += value.Value;
moel@1: count++;
moel@1: if (count == 4) {
moel@1: entries.Enqueue(new Entry(sum / count, DateTime.Now));
moel@1: sum = 0;
moel@1: count = 0;
moel@1: }
moel@1: }
moel@1:
moel@1: this.value = value;
moel@1: if (min > value || !min.HasValue)
moel@1: min = value;
moel@1: if (max < value || !max.HasValue)
moel@1: max = value;
moel@1: }
moel@1: }
moel@1:
moel@1: public float? Min { get { return min; } }
moel@1: public float? Max { get { return max; } }
moel@1:
moel@1: public float? Limit {
moel@1: get {
moel@1: return limit;
moel@1: }
moel@1:
moel@1: set {
moel@1: if (value.HasValue) {
moel@1: limit = value;
moel@63: Config.Settings[Identifier + "/limit"] =
moel@1: limit.ToString();
moel@1: } else {
moel@1: limit = defaultLimit;
moel@63: Config.Settings[Identifier + "/limit"] = "";
moel@1: }
moel@1: }
moel@1: }
moel@1:
moel@1: public IEnumerable<ISensorEntry> Plot {
moel@1: get { return entries; }
moel@1: }
moel@1:
moel@1: public struct Entry : ISensorEntry {
moel@1: private float value;
moel@1: private DateTime time;
moel@1:
moel@1: public Entry(float value, DateTime time) {
moel@1: this.value = value;
moel@1: this.time = time;
moel@1: }
moel@1:
moel@1: public float Value { get { return value; } }
moel@1: public DateTime Time { get { return time; } }
moel@1: }
moel@1: }
moel@1: }