473 lines
16 KiB
C#
473 lines
16 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using System.IO;
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using System.Reflection;
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using AppRes = Eugen.ESystem.Windows.Forms.Properties.AppResources;
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using System.Xml.Linq;
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namespace Eugen.ESystem.Windows.Forms
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{
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public partial class DuoValueControl : UserControl
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{
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#region Version und Copyright
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// Keys und Copyright
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static string dllName = Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //Den Programmnamen auslesen
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static string dllVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
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static object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
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static string copyright = GenerateCopyright();
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string icon = Application.StartupPath + "\\Info.bmp";
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//Assembly Datum und Zeit
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static DateTime value = AssemblyDateTime();
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string date = value.ToShortDateString();
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string time = value.ToLongTimeString();
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private static DateTime AssemblyDateTime()
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{
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var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
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var buildDateTime = new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * version.Build + TimeSpan.TicksPerSecond * 2 * version.Revision));
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//Tage seit dem 1. Januar 2000 und Sekunden seit Mitternacht, (multiplizier mit 2 ergibt das Original)
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return buildDateTime;
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}
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private static string CurrentYear()
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{
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DateTime dtn = DateTime.Now;
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return dtn.Year.ToString();
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}
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private static string StartYear()
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{
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string startYear = "";
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if (((AssemblyCopyrightAttribute)attributes[0]).Copyright.Contains("Copyright © "))
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{
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startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace("Copyright © ", "");
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while (startYear.StartsWith(" "))
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{
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startYear = startYear.Remove(0, 1);
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}
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startYear = startYear.Remove(startYear.IndexOf(" "));
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return startYear;
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}
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else
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{
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DateTime dtn = DateTime.Now;
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return dtn.Year.ToString();
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}
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}
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private static string GenerateCopyright()
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{
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string startYear = StartYear();
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string currentYear = CurrentYear();
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if (startYear == currentYear)
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{
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return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
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}
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else
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{
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return ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace(startYear, String.Concat(startYear, "-", currentYear));
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}
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}
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#endregion
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#region DLL-Info
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/// <summary>
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/// Contains the name of the dll file.
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/// </summary>
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public static string DllName { private set; get; }
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/// <summary>
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/// Contains the version of the dll file.
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/// </summary>
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public static string DllVersion { private set; get; }
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/// <summary>
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/// Contains the copyright notice.
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/// </summary>
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public static string Copyright { private set; get; }
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/// <summary>
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/// Contains the name-, version- and copyright-information of the dll file.
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/// </summary>
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public static string[] DllInfo { private set; get; }
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private static void SetDllInfo()
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{
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//Name, Keys und Copyright setzen
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DllName = dllName;
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DllVersion = dllVersion;
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Copyright = copyright;
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}
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#endregion
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static DuoValueControl()
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{
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SetDllInfo(); //Name, Keys und Copyright der DLL setzen
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}
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/// <summary>
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/// Creates a control with which the values in an XML file can be edited
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/// </summary>
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public DuoValueControl()
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{
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InitializeComponent();
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InitialDirectory = @"C:\";
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Topic = "Topic";
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StandardValue = 0;
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}
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#region Public values
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/// <summary>
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/// The password used for encryption. An empty value disables the Encrypt values switch
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/// </summary>
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public string Password
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{
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get { return password; }
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set
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{
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password = value;
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checkBoxEncryptValues.Enabled = !String.IsNullOrEmpty(Password);
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}
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}
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/// <summary>
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/// Defines or read the initial directory
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/// </summary>
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public string InitialDirectory { set; get; }
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/// <summary>
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/// XML file name. Must be specified mandatory
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/// </summary>
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public string XMLfileName { set; get; }
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/// <summary>
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/// Adjusts the labeling of the values control. An empty value forces the default labeling
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/// </summary>
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public string ValueControlName
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{
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get { return groupBoxValueControl.Text; }
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set
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{
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groupBoxValueControl.Text = value;
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groupBoxValueControl.Refresh();
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}
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}
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/// <summary>
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/// Defines the Topic. An empty value forces the default labeling
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/// </summary>
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public string Topic { set; get; }
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/// <summary>
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/// Adjusts the labeling of the group designation. An empty value forces the default labeling
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/// </summary>
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public string GroupName
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{
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get { return labelGroup.Text; }
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set { labelGroup.Text = value; }
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}
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/// <summary>
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/// Adjusts the name of the group attribute used in the XML file. Required by the Load function
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/// </summary>
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public string Group { set; get; }
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/// <summary>
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/// Adjusts the name of the key attribute used in the XML file. Required by the Load function
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/// </summary>
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public string Key { set; get; }
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/// <summary>
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/// Adjusts the labeling of the table header designation for the key. An empty value forces the default labeling
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/// </summary>
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public string TableKeyName
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{
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get { return dataGridViewValues.Columns[0].HeaderText; }
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set { dataGridViewValues.Columns[0].HeaderText = value; }
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}
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/// <summary>
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/// Adjusts the labeling of the table header designation for the value. An empty value forces the default labeling
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/// </summary>
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public string TableValueName
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{
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get { return dataGridViewValues.Columns[1].HeaderText; }
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set { dataGridViewValues.Columns[1].HeaderText = value; }
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}
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/// <summary>
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/// Adjusts the labeling of the encrypt value checkBox. An empty value forces the default labeling
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/// </summary>
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public string CheckBoxEncryptValueText
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{
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get { return checkBoxEncryptValues.Text; }
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set
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{
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checkBoxEncryptValues.Text = value;
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checkBoxEncryptValues.Enabled = !String.IsNullOrEmpty(Password);
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}
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}
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/// <summary>
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/// Controls whether values are always encrypted. An empty value forces the default value (false)
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/// </summary>
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public bool AlwaysEncrypted
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{
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get { return alwaysEncrypted; }
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set
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{
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alwaysEncrypted = value;
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checkBoxEncryptValues.Enabled = !alwaysEncrypted;
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checkBoxEncryptValues.Checked = alwaysEncrypted;
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}
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}
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#endregion
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#region Private values
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private string password;
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private bool alwaysEncrypted = false;
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private bool standardValueSet = false;
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private int selectedRow = 0;
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private int rowIndexColored = 0;
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private int StandardValue { get; set; }
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#endregion
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private void textBoxGroup_TextChanged(object sender, EventArgs e)
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{
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Group = textBoxGroup.Text;
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buttonSave.Enabled = (!String.IsNullOrEmpty(textBoxGroup.Text));
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}
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private void buttonUp_Click(object sender, EventArgs e)
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{
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if (dataGridViewValues.SelectedCells.Count > 0)
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{
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int index = dataGridViewValues.SelectedCells[0].OwningRow.Index;
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if (index > 0)
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{
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int col = dataGridViewValues.SelectedCells[0].OwningColumn.Index;
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DataGridViewRowCollection rows = dataGridViewValues.Rows;
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DataGridViewRow row = rows[index];
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rows.Remove(row);
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rows.Insert(index - 1, row);
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dataGridViewValues.ClearSelection();
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dataGridViewValues.Rows[index - 1].Cells[col].Selected = true;
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}
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}
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}
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private void buttonDown_Click(object sender, EventArgs e)
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{
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if (dataGridViewValues.SelectedCells.Count > 0)
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{
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int index = dataGridViewValues.SelectedCells[0].OwningRow.Index;
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if (index < dataGridViewValues.Rows.Count - 2)
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{
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int col = dataGridViewValues.SelectedCells[0].OwningColumn.Index;
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DataGridViewRowCollection rows = dataGridViewValues.Rows;
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DataGridViewRow row = rows[index];
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rows.Remove(row);
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rows.Insert(index + 1, row);
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dataGridViewValues.ClearSelection();
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dataGridViewValues.Rows[index + 1].Cells[col].Selected = true;
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}
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}
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}
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private void buttonLoad_Click(object sender, EventArgs e)
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{
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if (String.IsNullOrEmpty(XMLfileName))
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{
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openFileDialog.Title = AppRes.dlgOpenTitle;
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openFileDialog.InitialDirectory = InitialDirectory;
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openFileDialog.FileName = "";
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openFileDialog.Filter = AppRes.dlgFilter; //"xml files (*.xml)|*.xml|All files (*.*)|*.*"
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openFileDialog.FilterIndex = 1;
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openFileDialog.RestoreDirectory = true;
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if (openFileDialog.ShowDialog() == DialogResult.OK)
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{
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XMLfileName = openFileDialog.FileName;
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LoadXML();
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}
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}
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else
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{
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if (File.Exists(XMLfileName))
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{
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LoadXML();
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}
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else
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{
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MessageBox.Show(AppRes.msgBoxTxt001, AppRes.msgBoxCapt001, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
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}
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}
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}
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private void buttonSave_Click(object sender, EventArgs e)
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{
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if (String.IsNullOrEmpty(XMLfileName))
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{
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saveFileDialog.Title = AppRes.dlgSaveTitle;
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saveFileDialog.InitialDirectory = InitialDirectory;
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saveFileDialog.Filter = AppRes.dlgFilter; //"xml files (*.xml)|*.xml|All files (*.*)|*.*"
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saveFileDialog.FilterIndex = 1;
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saveFileDialog.RestoreDirectory = true;
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if (saveFileDialog.ShowDialog() == DialogResult.OK)
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{
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SaveXML();
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}
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}
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else
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{
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SaveXML();
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}
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}
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private void dataGridViewValues_KeyDown(object sender, KeyEventArgs e)
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{
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if (e.KeyCode == Keys.Delete)
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{
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selectedRow = dataGridViewValues.SelectedCells[0].RowIndex + 1; //Wenn die Zeile gelöscht wird, dann die Zeilennummer merken
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}
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}
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private void dataGridViewValues_RowsRemoved(object sender, DataGridViewRowsRemovedEventArgs e)
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{
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//Wenn die gelöschte Zeile den Standardwert enthielt, dann die WErte zurücksetzten, weil es keinen Standardwert mehr gibt
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if (selectedRow == rowIndexColored)
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{
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StandardValue = 0; //Es gibt keine ausgewählte Standardzeile
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standardValueSet = false; //es gibt keinen Standardwert
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rowIndexColored = 0; //Es gibt keine umgefärbte Zeile
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}
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}
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public void SetBasicValues()
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{
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if (!String.IsNullOrEmpty(Group))
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{
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textBoxGroup.Text = Group;
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}
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}
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private void LoadXML()
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{
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checkBoxEncryptValues.Checked = false;
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var loadXML = new LoadXML();
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loadXML.FileName = XMLfileName;
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loadXML.Load();
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string[] values = new string[loadXML.Values.Length];
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values = loadXML.Values;
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if (!String.IsNullOrEmpty(Group))
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{
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loadXML.Group = Group;
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}
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for (int i = 0; i < values.Length; i++)
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{
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if (values[i].StartsWith("$$$$"))
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{
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values[i] = Decrypt(values[i], Password);
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checkBoxEncryptValues.Checked = true; //Wenn ein verschlüsseltes Element gefunden wurde, dann setzen
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}
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dataGridViewValues.Rows.Add(loadXML.Keys[i], values[i]);
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}
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dataGridViewValues.Refresh();
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textBoxGroup.Text = loadXML.Group; //Gruppe setzen
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}
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private void SaveXML()
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{
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if (!Directory.Exists(Path.GetDirectoryName(XMLfileName)))
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{
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Directory.CreateDirectory(Path.GetDirectoryName(XMLfileName)); //Wenn das Verzeichnis nicht existiert, dann erzeugen
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}
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int dgvLength = dataGridViewValues.RowCount - 1;
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string[] keys = new string[dgvLength];
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string value = "";
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string[] values = new string[dgvLength];
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for (int i = 0; i < dgvLength; i++)
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{
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if (checkBoxEncryptValues.Checked)
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{
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value = Encrypt(dataGridViewValues[1, i].Value.ToString(), Password); //Verschlüsselt
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}
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else
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{
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value = dataGridViewValues[1, i].Value.ToString(); //Unverschlüsselt
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}
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keys[i] = dataGridViewValues[0, i].Value.ToString();
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values[i] = value;
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}
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//Speichern
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var saveXML = new SaveXML();
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saveXML.FileName = XMLfileName;
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saveXML.Topic = "NX-Portal"; //z.B. "NX-Portal"
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saveXML.Group = textBoxGroup.Text; //z.B. "NX 1953"
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saveXML.Keys = keys; //z.B. "UGII_ENV"
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saveXML.Values = values; //z.B. "M:\ug\NX1953_NXTC\global\00_DEFAULTS\UGII\ugii_env.dat"
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saveXML.Save();
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}
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private string Encrypt(string clearText, string password)
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{
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var crypt = new Cryption();
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return String.Concat("$$$$", crypt.EncryptString(clearText, password));
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}
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private string Decrypt(string encryptedText, string password)
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{
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var crypt = new Cryption();
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return crypt.DecryptString(encryptedText.Replace("$$$$", ""), password);
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}
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public void SetDialogWidth(int width)
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{
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if (width >= this.MinimumSize.Width && width <= this.MaximumSize.Width)
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{
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this.Width = width;
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int dif = width - 316;
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if (dif > 0)
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{
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dataGridViewValues.Columns[0].Width += dif / 2;
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}
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}
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}
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}
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}
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