OpenHardwareMonitor: Utilities/PersistentSettings.cs@3145aadca3d2

     1 /*

     3   This Source Code Form is subject to the terms of the Mozilla Public

     4   License, v. 2.0. If a copy of the MPL was not distributed with this

     5   file, You can obtain one at http://mozilla.org/MPL/2.0/.

     7   Copyright (C) 2009-2010 Michael Möller <mmoeller@openhardwaremonitor.org>

     9 */

    11 using System.Collections.Generic;

    12 using System.Globalization;

    13 using System.Drawing;

    14 using System.Xml;

    15 using OpenHardwareMonitor.Hardware;

    17 namespace OpenHardwareMonitor {

    18   public class PersistentSettings : ISettings {

    20     private IDictionary<string, string> settings =

    21       new Dictionary<string, string>();

    23     public void Load(string fileName) {

    24       XmlDocument doc = new XmlDocument();

    25       try {

    26         doc.Load(fileName);

    27       } catch {

    28         return;

    29       }

    30       XmlNodeList list = doc.GetElementsByTagName("appSettings");

    31       foreach (XmlNode node in list) {

    32         XmlNode parent = node.ParentNode;

    33         if (parent != null && parent.Name == "configuration" &&

    34           parent.ParentNode is XmlDocument) {

    35           foreach (XmlNode child in node.ChildNodes) {

    36             if (child.Name == "add") {

    37               XmlAttributeCollection attributes = child.Attributes;

    38               XmlAttribute keyAttribute = attributes["key"];

    39               XmlAttribute valueAttribute = attributes["value"];

    40               if (keyAttribute != null && valueAttribute != null &&

    41                 keyAttribute.Value != null) {

    42                 settings.Add(keyAttribute.Value, valueAttribute.Value);

    43               }

    44             }

    45           }

    46         }

    47       }

    48     }

    50     public void Save(string fileName) {

    51       XmlDocument doc = new XmlDocument();

    52       doc.AppendChild(doc.CreateXmlDeclaration("1.0", "utf-8", null));

    53       XmlElement configuration = doc.CreateElement("configuration");

    54       doc.AppendChild(configuration);

    55       XmlElement appSettings = doc.CreateElement("appSettings");

    56       configuration.AppendChild(appSettings);

    57       foreach (KeyValuePair<string, string> keyValuePair in settings) {

    58         XmlElement add = doc.CreateElement("add");

    59         add.SetAttribute("key", keyValuePair.Key);

    60         add.SetAttribute("value", keyValuePair.Value);

    61         appSettings.AppendChild(add);

    62       }

    63       doc.Save(fileName);

    64     }

    66     public bool Contains(string name) {

    67       return settings.ContainsKey(name);

    68     }

    70     public void SetValue(string name, string value) {

    71       settings[name] = value;

    72     }

    74     public string GetValue(string name, string value) {

    75       string result;

    76       if (settings.TryGetValue(name, out result))

    77         return result;

    78       else

    79         return value;

    80     }

    82     public void Remove(string name) {

    83       settings.Remove(name);

    84     }

    86     public void SetValue(string name, int value) {

    87       settings[name] = value.ToString();

    88     }

    90     public int GetValue(string name, int value) {

    91       string str;

    92       if (settings.TryGetValue(name, out str)) {

    93         int parsedValue;

    94         if (int.TryParse(str, out parsedValue))

    95           return parsedValue;

    96         else

    97           return value;

    98       } else {

    99         return value;

   100       }

   101     }

   103     public void SetValue(string name, float value) {

   104       settings[name] = value.ToString(CultureInfo.InvariantCulture);

   105     }

   107     public float GetValue(string name, float value) {

   108       string str;

   109       if (settings.TryGetValue(name, out str)) {

   110         float parsedValue;

   111         if (float.TryParse(str, NumberStyles.Float,

   112           CultureInfo.InvariantCulture, out parsedValue))

   113           return parsedValue;

   114         else

   115           return value;

   116       } else {

   117         return value;

   118       }

   119     }

   121     public void SetValue(string name, bool value) {

   122       settings[name] = value ? "true" : "false";

   123     }

   125     public bool GetValue(string name, bool value) {

   126       string str;

   127       if (settings.TryGetValue(name, out str)) {

   128         return str == "true";

   129       } else {

   130         return value;

   131       }

   132     }

   134     public void SetValue(string name, Color color) {

   135       settings[name] = color.ToArgb().ToString("X8");

   136     }

   138     public Color GetValue(string name, Color value) {

   139       string str;

   140       if (settings.TryGetValue(name, out str)) {

   141         int parsedValue;

   142         if (int.TryParse(str, NumberStyles.HexNumber,

   143           CultureInfo.InvariantCulture, out parsedValue))

   144           return Color.FromArgb(parsedValue);

   145         else

   146           return value;

   147       } else {

   148         return value;

   149       }

   150     }

   151   }

   152 }

author	moel.mich
	Sun, 27 May 2012 14:23:31 +0000
changeset 344	3145aadca3d2
parent 183	3096735e99b2
child 429	5d87c9fc69f6
permissions	-rw-r--r--