SerialMonitor2/Settings.cs - main - AwsomeMeNGL/SerialMonitor_582-1_Practicing

SerialMonitor2/Settings.cs
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26 фев 2025, 18:36
26 фев 2025, 18:3639e1a32
using System;
using System.Xml;
using System.Windows.Forms;
using System.ComponentModel.Design.Serialization;

namespace SettingsManagement
{
    public class CSettings
    {
// Constants
#region
        private const string SETTINGS_FILE_NAME = "SerialMonitor2.cfg";
        private const string TITLE_TEXT = "Serial Monitor 2 v.1.0";
#endregion

        public delegate void DLoad(XmlNode node);
        public delegate XmlNode DStore();
        private DLoad[] methodLoad = { };
        private DStore[] methodStore = { };
        private string[] strMethodTag = { };

        public CSettings()
        {
            Array.Resize(ref methodLoad, 0);
            Array.Resize(ref methodStore, 0);
            Array.Resize(ref strMethodTag, 0);
        }
        public void AddMethods(DLoad loadMethod, DStore storeMethod, string tag)
        {
            int idx = methodLoad.Length;
            Array.Resize(ref methodLoad, idx + 1);
            Array.Resize(ref strMethodTag, idx + 1);
            methodLoad[idx] = loadMethod;
            strMethodTag[idx] = tag;

            idx = methodStore.Length;
            Array.Resize(ref methodStore, idx + 1);
            methodStore[idx] = storeMethod;
        }
        public void Load()
        {
            XmlDocument xmlDoc_Settings = new XmlDocument();
            XmlElement root;
            XmlNode attr;
            string currentDir = Application.ExecutablePath;
            currentDir = currentDir.Substring(0, currentDir.LastIndexOf("\\") + 1);
            try
            {
                xmlDoc_Settings.Load(currentDir + SETTINGS_FILE_NAME);
            }
            catch (Exception e)
            {
                return;
            }
            root = xmlDoc_Settings.DocumentElement;
            foreach (XmlNode node in root)
            {
                if (node.Name == XML_TAG.TITLE)
                {
                    // Validate config file version
                    string title = node.InnerText;
                    if (!String.Equals(title, TITLE_TEXT))
                    {
                        MessageBox.Show("Configuration file has incorrect format!", "Warning");
                        return;
                    }
                }
                if (node.Attributes.Count > 0)
                {
                    attr = node.Attributes.GetNamedItem(XML_TAG.NAME);
                    if (attr != null)
                    {
                        string strSettingSetName = attr.Value;
                        for (int i = 0; i < strMethodTag.Length; i++)
                            if (String.Equals(strSettingSetName, strMethodTag[i]))
                            {
                                try
                                {
                                    methodLoad[i](node);
                                }
                                catch (Exception e) {}
                                break;
                            }
                    }
                }
                else continue;
            }
        }
        public void Store()
        {
            XmlDocument xmlDoc_Settings = new XmlDocument();

            XmlText text;
            XmlAttribute attr;
            XmlElement root;
            XmlElement set;
            XmlElement setting;
            XmlElement param;

            xmlDoc_Settings.RemoveAll();
            root = xmlDoc_Settings.CreateElement(XML_TAG.ROOT);
            xmlDoc_Settings.AppendChild(root);
// Create title
            XmlElement title = xmlDoc_Settings.CreateElement(XML_TAG.TITLE);
            text = xmlDoc_Settings.CreateTextNode(TITLE_TEXT);
            title.AppendChild(text);
            root.AppendChild(title);
// Add setting nodes
            foreach (DStore method in methodStore)
            {
                XmlNode node = xmlDoc_Settings.ImportNode(method(), true);
                root.AppendChild(node);
            }
            
            string currentDir = Application.ExecutablePath;
            currentDir = currentDir.Substring(0, currentDir.LastIndexOf("\\") + 1);
            try
            {
                xmlDoc_Settings.Save(currentDir + SETTINGS_FILE_NAME);
            }
            catch (Exception e)
            { 

            }
        }
    }
}