DTXManiaプロジェクト/コード/全体/CResources.cs

   1 using System;\r
   2 using System.Collections.Generic;\r
   3 using System.Linq;\r
   4 using System.Text;\r
   5 using System.Threading.Tasks;\r
   6 using System.Resources;\r
   7 using System.Diagnostics;\r
   8 \r
   9 \r
  10 namespace DTXMania\r
  11 {\r
  12         /// <summary>\r
  13         /// 多言語メッセージ情報を扱います。\r
  14         /// </summary>\r
  15         public class CResources\r
  16         {\r
  17                 private const string csvFileName = @"System\resources.csv";\r
  18 \r
  19                 private string[] csvHeader = null;\r
  20                 private Dictionary<string, string> dict = new Dictionary<string, string>();\r
  21 \r
  22                 private string[] langcodelist = null, langdisplist = null;\r
  23 \r
  24                 private string strLanguageCode;\r
  25 \r
  26 \r
  27                 /// <summary>\r
  28                 /// 表示に使用する言語情報を取得/設定する\r
  29                 /// 例: Language("ja-JP") など。\r
  30                 /// </summary>\r
  31                 public string Language\r
  32                 {\r
  33                         get {\r
  34                                 if ( strLanguageCode == "" || strLanguageCode == null )\r
  35                                 {\r
  36                                         string s = System.Threading.Thread.CurrentThread.CurrentUICulture.Name;\r
  37                                         if ( s == "" || !csvHeader.Contains( s+".title" ) )\r
  38                                         {\r
  39                                                 strLanguageCode = "default";\r
  40                                         }\r
  41                                         else\r
  42                                         {\r
  43                                                 strLanguageCode = s;\r
  44                                         }\r
  45 \r
  46                                 }\r
  47 //Debug.WriteLine( "Get: strLanguageCode: " + strLanguageCode );\r
  48                                 return strLanguageCode;\r
  49                         }\r
  50                         set\r
  51                         {\r
  52                                 if ( value == "" || value == null )\r
  53                                 {\r
  54                                         string s = System.Threading.Thread.CurrentThread.CurrentUICulture.Name;\r
  55                                         if ( s == "" || !csvHeader.Contains( s + ".title" ) )\r
  56                                         {\r
  57                                                 strLanguageCode = "default";\r
  58                                         }\r
  59                                         else\r
  60                                         {\r
  61                                                 strLanguageCode = s;\r
  62                                         }\r
  63                                 }\r
  64                                 else\r
  65                                 {\r
  66                                         if ( !csvHeader.Contains( value + ".title" ) )\r
  67                                         {\r
  68                                                 strLanguageCode = "default";\r
  69                                         }\r
  70                                         else\r
  71                                         {\r
  72                                                 strLanguageCode = value;\r
  73                                         }\r
  74                                 }\r
  75                                 if ( CDTXMania.Instance.ConfigIni != null )\r
  76                                 {\r
  77                                         CDTXMania.Instance.ConfigIni.strLanguage.Value = strLanguageCode;\r
  78 //Debug.WriteLine( "strLang.Value=" + CDTXMania.Instance.ConfigIni.strLanguage.Value );\r
  79                                 }\r
  80 //Debug.WriteLine( "Set: strLanguageCode: " + strLanguageCode );\r
  81                         }\r
  82                 }\r
  83 \r
  84                 /// <summary>\r
  85                 /// 使用可能な言語(表示名)のリストを返す\r
  86                 /// </summary>\r
  87                 /// <remarks>\r
  88                 /// listの格納順は、LanguageCodeListと一致する。\r
  89                 /// </remarks>\r
  90                 public string[] LanguageDispList\r
  91                 {\r
  92                         get\r
  93                         {\r
  94                                 return langdisplist;\r
  95                         }\r
  96                 }\r
  97 \r
  98                 /// <summary>\r
  99                 /// 使用可能な言語(ja-JPなどの言語コード)のリストを返す\r
 100                 /// </summary>\r
 101                 /// <remarks>\r
 102                 /// listの格納順は、LanguageDispListと一致する。\r
 103                 /// </remarks>\r
 104                 public string[] LanguageCodeList\r
 105                 {\r
 106                         get\r
 107                         {\r
 108                                 return langcodelist;\r
 109                         }\r
 110                 }\r
 111                 /// <summary>\r
 112                 /// 現在設定されている言語のindex順を返す\r
 113                 /// LanguageDispListやLanguageCodeListのindexに相当する\r
 114                 /// </summary>\r
 115                 public int LanguageCodeIndex\r
 116                 {\r
 117                         get\r
 118                         {\r
 119                                 int index = Array.IndexOf( langcodelist, strLanguageCode );\r
 120                                 if ( index < 0 ) index = 0;\r
 121                                 return index;\r
 122                         }\r
 123                 }\r
 124                 \r
 125                 /// <summary>\r
 126                 /// key名に相当するlabel(表示名)を返す\r
 127                 /// </summary>\r
 128                 /// <param name="key"></param>\r
 129                 /// <returns></returns>\r
 130                 public string Label( string key )\r
 131                 {\r
 132                         return Resource( key, "title", strLanguageCode );\r
 133                 }\r
 134                 public string Label( string key, string strLang )\r
 135                 {\r
 136                         return Resource( key, "title", strLang );\r
 137                 }\r
 138                 /// <summary>\r
 139                 /// key名に相当するExplanation(説明文)を返す\r
 140                 /// </summary>\r
 141                 /// <param name="key"></param>\r
 142                 /// <returns></returns>\r
 143                 public string Explanation( string key )\r
 144                 {\r
 145                         return Resource( key, "value", strLanguageCode );\r
 146                 }\r
 147                 /// <summary>\r
 148                 /// key名に相当するitem(コンマ区切りの選択肢)を返す\r
 149                 /// ただし現在は未使用\r
 150                 /// /// </summary>\r
 151                 /// <param name="key"></param>\r
 152                 /// <returns></returns>\r
 153                 public string Items( string key )\r
 154                 {\r
 155                         return Resource( key, "items", strLanguageCode );\r
 156                 }\r
 157 \r
 158                 private string Resource(string key, string strType)\r
 159                 {\r
 160                         return Resource( key, strType, strLanguageCode );\r
 161                 }\r
 162 \r
 163                 public string Resource( string key, string strType, string strLangCode )\r
 164                 {\r
 165                         if (strType != "" && strType != "title" && strType != "value" && strType != "items")\r
 166                         {\r
 167                                 throw new ArgumentOutOfRangeException( "CResources.Resource: 引数が正しくありません。(" + strType + ")" );\r
 168                         }\r
 169                         string key_ = key + "." + strLangCode + "." + strType;\r
 170                         string value = "";\r
 171 \r
 172 //Debug.WriteLine( "strLangCode=" + strLangCode );\r
 173 //Debug.WriteLine( "key_=" + key_ );\r
 174                         if ( !dict.ContainsKey( key_ ) )                                // keyかvalueが存在しない場合\r
 175                         {\r
 176                                 value = "";\r
 177                         }\r
 178                         else\r
 179                         {\r
 180                                 value = dict[ key_ ];\r
 181 //Debug.WriteLine( "value =" + value );\r
 182 \r
 183                                 if (value == "")        // もし未定義なら、defaultの文字列にfallbackする\r
 184                                 {\r
 185                                         if ( strLangCode == "default" )\r
 186                                         {\r
 187                                                 value = "";\r
 188                                         }\r
 189                                         else\r
 190                                         {\r
 191                                                 return Resource( key, strType, "default" );\r
 192                                         }\r
 193                                 }\r
 194                         }\r
 195                         return value;\r
 196                 }\r
 197 \r
 198                 /// <summary>\r
 199                 /// コンストラクタ\r
 200                 /// </summary>\r
 201                 public CResources()\r
 202                 {\r
 203 //            this.csvPath = excelPath;\r
 204         }\r
 205  \r
 206                 /// <summary>\r
 207                 /// csvファイルを読み込んで、言語リソースを初期化する。\r
 208                 /// languageで指定した言語リソースがない場合は、default(=en-US)にフォールバックする。\r
 209                 /// </summary>\r
 210                 /// <param name="language">"ja-JP"などの言語情報。""の場合は、default(=en-US)が用いられる。</param>\r
 211         public void LoadResources(string language = "")\r
 212         {\r
 213                         // 参考: http://dobon.net/vb/dotnet/file/readcsvfile.html\r
 214 \r
 215                         Microsoft.VisualBasic.FileIO.TextFieldParser tfp =\r
 216                                 new Microsoft.VisualBasic.FileIO.TextFieldParser(\r
 217                                         csvFileName,\r
 218                                         System.Text.Encoding.Unicode\r
 219                         );\r
 220                         //フィールドが文字で区切られているとする\r
 221                         //デフォルトでDelimitedなので、必要なし\r
 222                         tfp.TextFieldType = Microsoft.VisualBasic.FileIO.FieldType.Delimited;\r
 223                         //区切り文字を,とする\r
 224                         tfp.Delimiters = new string[] { "," };\r
 225                         //フィールドを"で囲み、改行文字、区切り文字を含めることができるか\r
 226                         //デフォルトでtrueなので、必要なし\r
 227                         tfp.HasFieldsEnclosedInQuotes = true;\r
 228                         //フィールドの前後からスペースを削除する\r
 229                         //デフォルトでtrueなので、必要なし\r
 230                         tfp.TrimWhiteSpace = true;\r
 231 \r
 232                         bool bAlreadyReadFirstLine = false;\r
 233                         while ( !tfp.EndOfData )\r
 234                         {\r
 235                                 string[] fields = tfp.ReadFields();\r
 236 \r
 237                                 if ( !bAlreadyReadFirstLine )\r
 238                                 {\r
 239                                         //csvHeader.Add( fields );\r
 240                                         csvHeader = fields;\r
 241                                         bAlreadyReadFirstLine = true;\r
 242                                 }\r
 243                                 else\r
 244                                 {\r
 245                                         string strItemName = fields[ 0 ];\r
 246                                         if (strItemName == "" || strItemName.Contains("/") )\r
 247                                         {\r
 248                                                 continue;\r
 249                                         }\r
 250                                         else\r
 251                                         {\r
 252                                                 for ( int i = 0; i < fields.GetLength( 0 ); i++ )\r
 253                                                 {\r
 254                                                         string key = strItemName + "." + csvHeader[ i ];\r
 255                                                         string value = fields[ i ];\r
 256 \r
 257                                                         value = value.Replace( "\r", "" ).Replace( "\n", "" );          // 文字コードとしての改行は削除して、\r
 258                                                         value = value.Replace( "\\n", Environment.NewLine );            // "\n" と書かれたところを改行文字に置換する\r
 259                                                         dict[ key ] = value;\r
 260                                                 }\r
 261                                         }\r
 262 \r
 263                                 }\r
 264                         }\r
 265 \r
 266                         //後始末\r
 267                         tfp.Close();\r
 268 \r
 269 \r
 270                         #region [ langcodelist, langlist 生成 ]\r
 271                         List<string> lstLangCodeList = new List<string>();\r
 272                         List<string> lstLangDispList = new List<string>();\r
 273 \r
 274                         for ( int i = 1; i < csvHeader.Length; i++ )            // 0から開始、ではない (0は名称定義)\r
 275                         {\r
 276                                 string s = csvHeader[ i ].Replace( ".title", "" ).Replace( ".value", "" ).Replace( ".items", "" );\r
 277                                 if ( !lstLangCodeList.Contains( s ) )\r
 278                                 {\r
 279                                         lstLangCodeList.Add( s );\r
 280                                         lstLangDispList.Add( Label("strCfgLanguageName", s ) );\r
 281                                 }\r
 282                         }\r
 283                         langcodelist = lstLangCodeList.ToArray();\r
 284                         langdisplist = lstLangDispList.ToArray();\r
 285                         #endregion\r
 286 \r
 287                         Language = language;\r
 288         }\r
 289 \r
 290         \r
 291         \r
 292                 #region [ Dispose-Finallizeパターン実装 ]\r
 293                 //-----------------\r
 294                 public void Dispose()\r
 295                 {\r
 296                         this.Dispose( true );\r
 297                         GC.SuppressFinalize( this );\r
 298                 }\r
 299                 protected void Dispose( bool bManagedDispose )\r
 300                 {\r
 301                         dict = null;\r
 302                         csvHeader = null;\r
 303                         langcodelist = null;\r
 304                         langdisplist = null;\r
 305                 }\r
 306                 ~CResources()\r
 307                 {\r
 308                         this.Dispose( false );\r
 309                 }\r
 310                 //-----------------\r
 311                 #endregion\r
 312         }\r
 313 }\r