WindowHistoryData.cs 11 KB

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  1. /////////////////////////////////////////////
  2. //Copyright (c) 2016, SAGA
  3. //All rights reserved.
  4. //文件名称: WindowHistoryData.cs
  5. //文件描述: 历史数据保存
  6. //创 建 者: 李勇
  7. //创建日期: 2016-03-02
  8. //版 本 号:1.0.0.0
  9. /////////////////////////////////////////////
  10. using System;
  11. using System.Collections.Generic;
  12. using System.Diagnostics;
  13. using System.IO;
  14. using System.Linq;
  15. using System.Runtime.Serialization;
  16. using System.Security.Cryptography;
  17. using System.Text;
  18. using System.Windows;
  19. using System.Windows.Controls;
  20. using System.Windows.Media;
  21. using System.Security;
  22. namespace SAGA.DotNetUtils
  23. {
  24. public static class WindowHistoryData
  25. {
  26. /// <summary>
  27. /// 保存控件数据
  28. /// </summary>
  29. public static void SaveControlData(this Window win)
  30. {
  31. MD5 md5 = new MD5CryptoServiceProvider();
  32. md5.ComputeHash(Encoding.Default.GetBytes(win.GetType().FullName + win.Title));
  33. string winFileName =string.Join("", md5.Hash.Select(b=>b.ToString()));
  34. var path = Path.Combine(AppBaseInfo.AppTempFilePath,
  35. @"HistoryData\" + winFileName + ".txt");
  36. var datas = new List<SaveData>();
  37. GetControlData(win, datas);
  38. string saveData = SerializerByDataContract.ObjectToJson(datas);
  39. if (!Directory.Exists(Path.GetDirectoryName(path)))
  40. {
  41. Directory.CreateDirectory(Path.GetDirectoryName(path));
  42. }
  43. File.WriteAllText(path, saveData, Encoding.Default);
  44. }
  45. /// <summary>
  46. /// 设置控件数据
  47. /// </summary>
  48. public static void SetControlData(this Window win)
  49. {
  50. MD5 md5 = new MD5CryptoServiceProvider();
  51. md5.ComputeHash(Encoding.Default.GetBytes(win.GetType().FullName+win.Title));
  52. string winFileName = string.Join("", md5.Hash.Select(b => (b).ToString()));
  53. var path = Path.Combine(AppBaseInfo.AppTempFilePath,
  54. @"HistoryData\" + winFileName + ".txt");
  55. if (File.Exists(path))
  56. {
  57. string str = File.ReadAllText(path, Encoding.Default);
  58. var datas = SerializerByDataContract.JsonToObj<List<SaveData>>(str);
  59. SetControlData(win, datas);
  60. }
  61. }
  62. /// <summary>
  63. /// 获取数据
  64. /// </summary>
  65. /// <param name="visual"></param>
  66. /// <param name="datas"></param>
  67. private static void GetControlData(Visual visual, List<SaveData> datas)
  68. {
  69. for (int i = 0; i < VisualTreeHelper.GetChildrenCount(visual); i++)
  70. {
  71. Visual childVisual = (Visual)VisualTreeHelper.GetChild(visual, i);
  72. if (childVisual != null)
  73. {
  74. if (childVisual is TextBox)
  75. {
  76. var txt = childVisual as TextBox;
  77. if ("".Equals(txt.Name) || txt.Name.Contains("_"))
  78. continue;
  79. datas.Add(new SaveData("", "TextBox", txt.Name, txt.Text));
  80. }
  81. else if (childVisual is ComboBox)
  82. {
  83. var cmb = childVisual as ComboBox;
  84. if ("".Equals(cmb.Name) || cmb.Name.Contains("_"))
  85. continue;
  86. datas.Add(new SaveData("", "ComboBox", cmb.Name, cmb.Text));
  87. }
  88. else if (childVisual is RadioButton)
  89. {
  90. var cmb = childVisual as RadioButton;
  91. if ("".Equals(cmb.Name) || cmb.Name.Contains("_"))
  92. continue;
  93. datas.Add(new SaveData("", "RadioButton", cmb.Name, cmb.IsChecked.ToString()));
  94. }
  95. else if (childVisual is CheckBox)
  96. {
  97. var cmb = childVisual as CheckBox;
  98. if ("".Equals(cmb.Name) || cmb.Name.Contains("_"))
  99. continue;
  100. datas.Add(new SaveData("", "CheckBox", cmb.Name, cmb.IsChecked.ToString()));
  101. }
  102. else if (childVisual is ListBox)
  103. {
  104. var cmb = childVisual as ListBox;
  105. if ("".Equals(cmb.Name) || cmb.Name.Contains("_"))
  106. continue;
  107. datas.Add(new SaveData("", "ListBox", cmb.Name, cmb.SelectedIndex.ToString()));
  108. }
  109. //else if (visual is Grid)
  110. //{
  111. // var g = visual as Grid;
  112. // foreach (var c in g.Children)
  113. // {
  114. // Trace.WriteLine(" BBB"+c.ToString());
  115. // }
  116. //}
  117. GetControlData(childVisual, datas);
  118. }
  119. }
  120. }
  121. public static void SetControlData(this Window win, out List<SaveData> datas)
  122. {
  123. datas = new List<SaveData>();
  124. MD5 md5 = new MD5CryptoServiceProvider();
  125. md5.ComputeHash(Encoding.Default.GetBytes(win.GetType().FullName + win.Title));
  126. string winFileName = string.Join("", md5.Hash.Select(b => (b).ToString()));
  127. var path = Path.Combine(AppBaseInfo.AppTempFilePath,
  128. @"HistoryData\" + winFileName + ".txt");
  129. if (File.Exists(path))
  130. {
  131. string str = File.ReadAllText(path, Encoding.Default);
  132. datas = SerializerByDataContract.JsonToObj<List<SaveData>>(str);
  133. SetControlData((Visual)win, (List<SaveData>)datas);
  134. }
  135. }
  136. /// <summary>
  137. /// 设置数据
  138. /// </summary>
  139. /// <param name="visual"></param>
  140. /// <param name="datas"></param>
  141. private static void SetControlData(Visual visual, List<SaveData> datas)
  142. {
  143. for (int i = 0; i < VisualTreeHelper.GetChildrenCount(visual); i++)
  144. {
  145. Visual childVisual = (Visual)VisualTreeHelper.GetChild(visual, i);
  146. if (childVisual != null)
  147. {
  148. if (childVisual is TextBox)
  149. {
  150. var txt = childVisual as TextBox;
  151. if (txt.Name != null&&!"".Equals(txt.Name))
  152. {
  153. var data = datas.FirstOrDefault(t => t.ControlId == txt.Name) ?? new SaveData();
  154. if (data.ControlValue.IsNotNullEmpty())
  155. txt.Text = data.ControlValue;
  156. }
  157. }
  158. else if (childVisual is ComboBox)
  159. {
  160. var cmb = childVisual as ComboBox;
  161. if (cmb.Name != null && !"".Equals(cmb.Name))
  162. {
  163. var data = datas.FirstOrDefault(t => t.ControlId == cmb.Name) ?? new SaveData();
  164. if (data.ControlValue.IsNotNullEmpty())
  165. {
  166. cmb.Text = data.ControlValue;
  167. if (cmb.SelectedIndex==-1&&cmb.Items.Count>0&&!cmb.IsEditable)
  168. {
  169. cmb.SelectedIndex=0;
  170. }
  171. // cmb.Text = data.ControlValue;
  172. }
  173. }
  174. }
  175. else if (childVisual is RadioButton)
  176. {
  177. var cmb = childVisual as RadioButton;
  178. var data = datas.FirstOrDefault(t => t.ControlId == cmb.Name);
  179. if (data != null && cmb.Name != null && data.ControlValue.IsNotNullEmpty())
  180. {
  181. bool isCheck = ConvertToBool(data.ControlValue);
  182. if(isCheck)//如果是false则不给相应radio赋值,避免不必要的界面交互造成的bug
  183. cmb.IsChecked = isCheck;
  184. }
  185. }
  186. else if (childVisual is CheckBox)
  187. {
  188. var cmb = childVisual as CheckBox;
  189. var data = datas.FirstOrDefault(t => t.ControlId == cmb.Name);
  190. if (data != null && cmb.Name != null && data.ControlValue!="")
  191. cmb.IsChecked = ConvertToBool(data.ControlValue);
  192. }
  193. else if (childVisual is ListBox)
  194. {
  195. var cmb = childVisual as ListBox;
  196. var data = datas.FirstOrDefault(t => t.ControlId == cmb.Name);
  197. if (data != null && cmb.Name != null && data.ControlValue != "")
  198. {
  199. int index = 0;
  200. if (int.TryParse(data.ControlValue, out index))
  201. {
  202. if (cmb.Items.Count > i)
  203. {
  204. cmb.SelectedIndex = index;
  205. }
  206. }
  207. }
  208. }
  209. SetControlData(childVisual, datas);
  210. }
  211. }
  212. }
  213. public static void SaveControlData(this Window win, List<SaveData> perDatas = null)
  214. {
  215. MD5 md5 = new MD5CryptoServiceProvider();
  216. md5.ComputeHash(Encoding.Default.GetBytes(win.GetType().FullName + win.Title));
  217. string winFileName = string.Join("", md5.Hash.Select(b => (b).ToString()));
  218. var path = Path.Combine(AppBaseInfo.AppTempFilePath,
  219. @"HistoryData\" + winFileName + ".txt");
  220. List<SaveData> datas = new List<SaveData>();
  221. if (perDatas != null)
  222. {
  223. datas.AddRange(perDatas);
  224. }
  225. GetControlData(win, datas);
  226. string contents = SerializerByDataContract.ObjectToJson(datas);
  227. if (!Directory.Exists(Path.GetDirectoryName(path)))
  228. {
  229. Directory.CreateDirectory(Path.GetDirectoryName(path));
  230. }
  231. File.WriteAllText(path, contents, Encoding.Default);
  232. }
  233. private static bool ConvertToBool(string str)
  234. {
  235. if (System.Text.RegularExpressions.Regex.IsMatch(str, @"True|False"))
  236. {
  237. return Convert.ToBoolean(str);
  238. }
  239. else
  240. {
  241. return false;
  242. }
  243. }
  244. }
  245. [DataContract]
  246. public class SaveData
  247. {
  248. public SaveData() { }
  249. public SaveData(string name, string type, string controlId, string value)
  250. {
  251. FormName = name;
  252. ControlType = type;
  253. ControlId = controlId;
  254. ControlValue = value;
  255. }
  256. [DataMember]
  257. public string FormName { get; set; }
  258. [DataMember]
  259. public string ControlId { get; set; }
  260. [DataMember]
  261. public string ControlType { get; set; }
  262. [DataMember]
  263. public string ControlValue { get; set; }
  264. }
  265. }