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// <copyright file="Config.cs" company="PlaceholderCompany">
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// Copyright (c) PlaceholderCompany. All rights reserved.
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// </copyright>
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Windows.Forms;
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using System.Xml.Serialization;
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namespace GeoSigma.SigmaDrawerUtil
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{
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public class ConfigItem
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{
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public ConfigItem()
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="ConfigItem"/> class.
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/// </summary>
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/// <param name="itemCaption">The item caption.</param>
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/// <param name="itemName">The item name.</param>
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/// <param name="itemValue">The item value.</param>
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/// <param name="itemOrder">The item order.</param>
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public ConfigItem(string itemName, string itemCaption, object itemValue, int itemOrder = -1)
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{
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ItemCaption = itemCaption;
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ItemName = itemName;
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ItemValue = itemValue;
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ItemOrder = itemOrder;
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}
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/// <summary>
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/// 配置名称显示
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/// </summary>
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[XmlAttribute]
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public string ItemCaption { get; set; }
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/// <summary>
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/// 配置名称
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/// </summary>
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[XmlAttribute]
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public string ItemName { get; set; }
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/// <summary>
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/// 配置值
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/// </summary>
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public object ItemValue { get; set; }
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[XmlAttribute]
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public int ItemOrder { get; set; } = -1;
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}
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/// <summary>
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/// The config item.
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/// </summary>
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public class ConfigNode
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{
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/// <summary>
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/// 配置分类
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/// </summary>
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[XmlAttribute]
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public string Name { get; set; }
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/// <summary>
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/// 配置分类显示
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/// </summary>
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[XmlAttribute]
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public string Caption { get; set; }
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//[XmlElement]
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//public List<ConfigNode> ConfigNodes { get; set; }
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[XmlAttribute]
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public int DisplayOrder { get; set; } = 0;
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[XmlElement]
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public CustomProperties ConfigItems { get; set; } = new CustomProperties();
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/// <summary>
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/// Initializes a new instance of the <see cref="ConfigNode"/> class.
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/// </summary>
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public ConfigNode()
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{
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//ConfigNodes = new List<ConfigNode>();
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}
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[XmlAttribute]
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public bool Display { get; set; } = true;
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/// <summary>
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/// Initializes a new instance of the <see cref="ConfigNode"/> class.
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/// </summary>
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/// <param name="name">The config type.</param>
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/// <param name="caption">The config name.</param>
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/// <param name="display">是否显示</param>
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public ConfigNode(string name, string caption, bool display)
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: base()
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{
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Name = name;
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Caption = caption;
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this.Display = display;
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}
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public ConfigNode Clone()
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{
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ConfigNode node = new ConfigNode(this.Name, this.Caption, this.Display);
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foreach (CustomProperty property in this.ConfigItems)
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{
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node.AddItem(property.Clone());
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}
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return node;
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}
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/// <summary>
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/// Adds the item.
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/// </summary>
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/// <param name="item">The item.</param>
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public void AddItem(CustomProperty item)
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{
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ConfigItems.Add(item);
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if (item.ItemOrder <= 0)
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{
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item.ItemOrder = ConfigItems.Count - 1;
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}
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}
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}
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public delegate void ConfigChangedEventHandler(CustomProperty property, string nodeName);
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public class DrawerConfig
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{
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public ConfigChangedEventHandler ConfigChangedEvent;
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[XmlIgnore]
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public string FileName; //INI文件名
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private string configFile;
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[XmlElement("ConfigNodes")]
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public List<ConfigNode> ConfigNodes { get; set; } = new List<ConfigNode>();
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//string path = System.IO.Path.Combine(Application.StartupPath,"pos.ini");
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/// <summary>
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/// 添加新节点.
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/// </summary>
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/// <param name="newNode">The new node.</param>
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public void AddNode(ConfigNode newNode)
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{
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ConfigNodes.Add(newNode);
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}
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/// <summary>
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/// Finds the config value.
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/// </summary>
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/// <param name="configName">The config name.</param>
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/// <returns>An object.</returns>
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public CustomProperty FindConfigValue(string configName)
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{
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IEnumerable<CustomProperty> propFind = ConfigNodes.Select(node =>
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{
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CustomProperty prop = node.ConfigItems.FirstOrDefault(it => it.Name.Equals(configName));
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return prop;
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})
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.Where(it => it != null);
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if (propFind != null)
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{
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CustomProperty prop = propFind.ElementAt(0);
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return prop;
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}
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return null;
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}
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/// <summary>
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/// Finds the config value.
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/// </summary>
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/// <param name="nodeName">The node name.</param>
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/// <param name="configName">The config name.</param>
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/// <param name="defaultValue">The default value.</param>
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/// <returns>A T.</returns>
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public T FindConfigValue<T>(string nodeName, string configName, T defaultValue)
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{
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ConfigNode node = ConfigNodes.FirstOrDefault(it => it.Name.Equals(nodeName));
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if (node == null)
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{
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return defaultValue;
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}
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CustomProperty prop = node.ConfigItems.FirstOrDefault(it => it.Name.Equals(configName));
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if (prop == null)
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{
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return defaultValue;
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}
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return (T)prop.Value;
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}
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public bool SetConfigValue<T>(string nodeName, string configName, T value)
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{
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CustomProperty prop = ConfigNodes.FirstOrDefault(it => it.Name == nodeName)
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?.ConfigItems
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.FirstOrDefault(it => it.Name == configName);
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if (prop == null)
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{
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Console.WriteLine($"未找到配置项: {nodeName}/{configName}");
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return false;
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}
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prop.Value = value;
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return true;
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}
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//声明读写INI文件的API函数
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[DllImport("kernel32")]
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private static extern bool WritePrivateProfileString(string section, string key, string val, string filePath);
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[DllImport("kernel32")]
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private static extern int GetPrivateProfileString(string section, string key, string def, byte[] retVal, int size, string filePath);
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//public string GetValue(string key)
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//{
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// if (configData.Count <= 0)
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// return null;
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// else if (configData.ContainsKey(key))
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// return configData[key].ToString();
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// else
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// return null;
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//}
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//public void SetValue(string key, string value)
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//{
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// if (configData.ContainsKey(key))
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// configData[key] = value;
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// else
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// configData.Add(key, value);
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//}
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//public void Save()
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//{
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// StreamWriter writer = new StreamWriter(fullFileName, false, Encoding.Default);
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// IDictionaryEnumerator enu = configData.GetEnumerator();
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// while (enu.MoveNext())
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// {
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// if (enu.Key.ToString().StartsWith(";"))
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// writer.WriteLine(enu.Value);
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// else
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// writer.WriteLine(enu.Key + "=" + enu.Value);
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// }
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// writer.Close();
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//}
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//类的构造函数，传递INI文件名
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/// <summary>
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/// Prevents a default instance of the <see cref="DrawerConfig"/> class from being created.
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/// </summary>
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private DrawerConfig()
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{
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var path = StartupPath;
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if (string.IsNullOrEmpty(path))
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{
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path = System.AppDomain.CurrentDomain.BaseDirectory;
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}
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var strFileName = path + "\\Sigma.config";
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FileInfo fileInfo = new FileInfo(strFileName);
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// 必须是完全路径，不能是相对路径
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FileName = fileInfo.FullName;
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configFile = Path.Combine(path, "KevConfig.xml");
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ConfigFile = configFile;
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}
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private static DrawerConfig instance;
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private static string s_startupPath = string.Empty;
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/// <summary>
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/// Gets or sets 程序启动目录.
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/// </summary>
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public static string StartupPath
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{
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get => s_startupPath;
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set { s_startupPath = value; }
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}
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public static string ConfigFile { get; set; }
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/// <summary>
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/// Gets or sets the instance.
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/// </summary>
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public static DrawerConfig Instance
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{
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get
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{
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if (instance == null)
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{
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instance = new DrawerConfig();
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if (instance.Open() == false)
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{
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ConfigNode node = new ConfigNode("RecentFiles", "最近打开的文件", false);
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node.ConfigItems.Add(new CustomProperty("FileNumbers", null, "记录数量", 8, typeof(int), "记录数量", false));
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node.ConfigItems.Add(new CustomProperty("FileName", null, "上次打开的文件", @"c:\temp\某地区射层层深度构造图.dfd", typeof(string), null, false));
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ConfigNode nodeTheme = new ConfigNode("Theme", "界面主题", false);
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nodeTheme.ConfigItems.Add(new CustomProperty("Version", null, "主题名称", "WeifenLuo.WinFormsUI.Docking.VS2013LightTheme", typeof(string)));
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ConfigNode nodeDisplay = new ConfigNode("Display", "显示", true);
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nodeDisplay.ConfigItems.Add(new CustomProperty("ZoomMode", null, "缩放模式", 1, typeof(int)));
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nodeDisplay.ConfigItems.Add(new CustomProperty("Precision", null, "保留小数", -1, typeof(int)));
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ConfigNode nodeGridSet = new ConfigNode("GridSet", "绘图网格", true);
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nodeGridSet.ConfigItems.Add(new CustomProperty("ShowGrid", null, "显示网格", false, typeof(bool), "是否显示网格", true, false, 0));
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nodeGridSet.ConfigItems.Add(new CustomProperty("X", null, "X", 0.5d, typeof(double), "X方向间距", true, false, 1));
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nodeGridSet.ConfigItems.Add(new CustomProperty("Y", null, "Y", 0.5d, typeof(double), "Y方向间距", true, false, 2));
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ConfigNode nodeIntersection = new ConfigNode("Extension", "区域充填", true);
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nodeIntersection.ConfigItems.Add(new CustomProperty("Length", null, "延伸长度", 100d, typeof(double)));
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ConfigNode nodeMesh = new ConfigNode("MeshDisplay", "曲面网格", true);
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nodeMesh.ConfigItems.Add(new CustomProperty("SmoothTeeth", null, "消除锯齿", false, typeof(bool)));
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nodeMesh.ConfigItems.Add(new CustomProperty("LoopColor", null, "循环颜色", false, typeof(bool)));
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ConfigNode nodeSelectRange = new ConfigNode("SelectRange", "选择范围", true);
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nodeSelectRange.ConfigItems.Add(new CustomProperty("Extension", null, "相交面积百分比", 100d, typeof(double)));
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ConfigNode nodeAreaTrade = new ConfigNode("AreaTrade", "面积计算", true);
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nodeAreaTrade.ConfigItems.Add(new CustomProperty("CaculateMethod", null, "面积权衡方式", 0, typeof(int)));
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ConfigNode debugNode = new ConfigNode("Debug", "调试", true);
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debugNode.ConfigItems.Add(new CustomProperty("Enable", null, "启用", false, typeof(bool)));
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instance.ConfigNodes.AddRange(new ConfigNode[]
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{
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node
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, nodeTheme
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, nodeDisplay
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, nodeGridSet
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, nodeIntersection
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, nodeMesh
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, nodeSelectRange
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, nodeAreaTrade
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, debugNode,
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});
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instance.Save();
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instance.SetDefaultEditor(instance.ConfigNodes);
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}
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}
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return instance;
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}
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set
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{
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instance = value;
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}
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}
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/// <summary>
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/// 写出统计结果
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/// </summary>
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public void Save()
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{
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string strFile = this.configFile;
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if (!File.Exists(strFile))
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{
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File.Create(strFile).Close();
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}
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using (StreamWriter writer = new StreamWriter(strFile))
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{
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XmlSerializer xmlSerializer = new XmlSerializer(typeof(List<ConfigNode>));
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XmlSerializerNamespaces nameSpace = new XmlSerializerNamespaces();
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nameSpace.Add(string.Empty, string.Empty);
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xmlSerializer.Serialize(writer, this.ConfigNodes, nameSpace);
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}
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}
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/// <summary>
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/// 打开配置文件.
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/// </summary>
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/// <returns>是否成功</returns>
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public bool Open()
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{
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string strFile = this.configFile;
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Trace.WriteLine(strFile);
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if (string.IsNullOrEmpty(strFile) || !File.Exists(strFile))
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{
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return false;
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}
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try
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{
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using (StreamReader reader = new StreamReader(strFile))
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{
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XmlSerializer xmlSerializer = new XmlSerializer(typeof(List<ConfigNode>));
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this.ConfigNodes = xmlSerializer.Deserialize(reader) as List<ConfigNode>;
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SetDefaultEditor(this.ConfigNodes);
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}
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}
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catch (Exception ex)
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{
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return false;
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}
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return true;
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}
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public DrawerConfig Clone()
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{
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DrawerConfig config = new DrawerConfig();
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foreach (ConfigNode node in this.ConfigNodes)
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{
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config.ConfigNodes.Add(node.Clone());
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}
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return config;
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}
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private void SetDefaultEditor(List<ConfigNode> nodes)
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{
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for (int i = 0; i < nodes.Count; i++)
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{
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for (int j = 0; j < nodes[i].ConfigItems.Count; j++)
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{
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CustomProperty prop = nodes[i].ConfigItems[j];
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prop.PropertyType = prop.Value.GetType();
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if (prop.Name.Equals("ZoomMode"))
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{
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prop.Converter = new StringComboItemConvert("左上,居中");
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}
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else if (prop.Name.Equals("CaculateMethod"))
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{
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prop.Converter = new StringComboItemConvert("积分方式,等值线区域");
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}
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else if (prop.PropertyType == typeof(bool))
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{
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prop.Converter = new CustomBooleanConverter();
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}
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else
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{
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prop.Converter = null;
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}
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prop.ParentName = nodes[i].Name;
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prop.PropertyChanged -= Prop_PropertyChanged;
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prop.PropertyChanged += Prop_PropertyChanged;
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//if (prop.PropertyChanged == null)
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//{
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// prop.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) =>
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// {
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// ConfigChangedEvent?.Invoke(prop, nodes[i].Name);
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// };
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//}
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}
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}
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}
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private void Prop_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
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{
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PropertyChangedEventArgsEx ex = e as PropertyChangedEventArgsEx;
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if (ex != null)
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{
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ConfigChangedEvent?.Invoke(sender as CustomProperty, ex.ParentName);
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}
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}
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//写INI文件
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public void WriteString(string section, string ident, string value)
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{
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if (!WritePrivateProfileString(section, ident, value, FileName))
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{
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throw (new ApplicationException("写Ini文件出错"));
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}
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}
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//读取INI文件指定
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public string ReadString(string section, string ident, string @default)
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{
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byte[] buffer = new byte[65535];
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int bufLen = GetPrivateProfileString(section, ident, @default, buffer, buffer.GetUpperBound(0), FileName);
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//必须设定0（系统默认的代码页）的编码方式，否则无法支持中文
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string s = Encoding.GetEncoding(0).GetString(buffer);
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s = s.Substring(0, bufLen);
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return s.Trim();
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}
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////读整数
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//public int ReadInteger(string section, string ident, int @default)
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//{
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// string intStr = ReadString(section, ident, Convert.ToString(@default));
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// try
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// {
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// return Convert.ToInt32(intStr);
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// }
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// catch (Exception ex)
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// {
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// Console.WriteLine(ex.Message);
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// return @default;
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// }
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//}
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//写整数
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public void WriteInteger(string section, string ident, int value)
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{
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WriteString(section, ident, value.ToString());
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}
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////读布尔
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//public bool ReadBool(string section, string ident, bool @default)
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//{
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// try
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// {
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// return Convert.ToBoolean(ReadString(section, ident, Convert.ToString(@default)));
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// }
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// catch (Exception ex)
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// {
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// Console.WriteLine(ex.Message);
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// return @default;
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// }
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//}
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//写Bool
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public void WriteBool(string section, string ident, bool value)
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{
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WriteString(section, ident, Convert.ToString(value));
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}
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//从Ini文件中，将指定的Section名称中的所有Ident添加到列表中
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public void ReadSection(string section, StringCollection idents)
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{
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Byte[] Buffer = new Byte[16384];
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//Idents.Clear();
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int bufLen = GetPrivateProfileString(section, null, null, Buffer, Buffer.GetUpperBound(0), FileName);
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//对Section进行解析
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GetStringsFromBuffer(Buffer, bufLen, idents);
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}
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private void GetStringsFromBuffer(Byte[] buffer, int bufLen, StringCollection strings)
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{
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strings.Clear();
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if (bufLen != 0)
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{
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int start = 0;
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for (int i = 0; i < bufLen; i++)
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{
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if ((buffer[i] == 0) && ((i - start) > 0))
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{
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String s = Encoding.GetEncoding(0).GetString(buffer, start, i - start);
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strings.Add(s);
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start = i + 1;
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}
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}
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}
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}
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//从Ini文件中，读取所有的Sections的名称
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public void ReadSections(StringCollection sectionList)
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{
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//Note:必须得用Bytes来实现，StringBuilder只能取到第一个Section
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byte[] Buffer = new byte[65535];
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int bufLen = 0;
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bufLen = GetPrivateProfileString(null, null, null, Buffer,
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Buffer.GetUpperBound(0), FileName);
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GetStringsFromBuffer(Buffer, bufLen, sectionList);
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}
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////读取指定的Section的所有Value到列表中
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//public void ReadSectionValues(string section, NameValueCollection values)
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//{
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// StringCollection KeyList = new StringCollection();
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// ReadSection(section, KeyList);
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// values.Clear();
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// foreach (string key in KeyList)
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// {
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// values.Add(key, ReadString(section, key, string.Empty));
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// }
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//}
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//清除某个Section
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public void EraseSection(string section)
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{
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if (!WritePrivateProfileString(section, null, null, FileName))
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{
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throw (new ApplicationException("无法清除Ini文件中的Section"));
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}
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}
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//删除某个Section下的键
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public void DeleteKey(string section, string ident)
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{
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WritePrivateProfileString(section, ident, null, FileName);
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}
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//Note:对于Win9X，来说需要实现UpdateFile方法将缓冲中的数据写入文件
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//在Win NT, 2000和XP上，都是直接写文件，没有缓冲，所以，无须实现UpdateFile
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//执行完对Ini文件的修改之后，应该调用本方法更新缓冲区。
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public void UpdateFile()
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{
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WritePrivateProfileString(null, null, null, FileName);
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}
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//检查某个Section下的某个键值是否存在
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public bool ValueExists(string section, string ident)
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{
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StringCollection Idents = new StringCollection();
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ReadSection(section, Idents);
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return Idents.IndexOf(ident) > -1;
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}
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//确保资源的释放
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~DrawerConfig()
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{
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//UpdateFile();
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}
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}
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}
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