csharp/client/result/GeoParsedResult.cs

   1 /*\r
   2 * Copyright 2008 ZXing authors\r
   3 *\r
   4 * Licensed under the Apache License, Version 2.0 (the "License");\r
   5 * you may not use this file except in compliance with the License.\r
   6 * You may obtain a copy of the License at\r
   7 *\r
   8 *      http://www.apache.org/licenses/LICENSE-2.0\r
   9 *\r
  10 * Unless required by applicable law or agreed to in writing, software\r
  11 * distributed under the License is distributed on an "AS IS" BASIS,\r
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13 * See the License for the specific language governing permissions and\r
  14 * limitations under the License.\r
  15 */\r
  16 using System;\r
  17 namespace com.google.zxing.client.result\r
  18 {\r
  19         \r
  20         /// <author>  Sean Owen\r
  21         /// </author>\r
  22         /// <author>www.Redivivus.in (suraj.supekar@redivivus.in) - Ported from ZXING Java Source \r
  23         /// </author>\r
  24         public sealed class GeoParsedResult:ParsedResult\r
  25         {\r
  26                 public System.String GeoURI\r
  27                 {\r
  28                         get\r
  29                         {\r
  30                                 return geoURI;\r
  31                         }\r
  32                         \r
  33                 }\r
  34                 /// <returns> latitude in degrees\r
  35                 /// </returns>\r
  36                 public double Latitude\r
  37                 {\r
  38                         get\r
  39                         {\r
  40                                 return latitude;\r
  41                         }\r
  42                         \r
  43                 }\r
  44                 /// <returns> longitude in degrees\r
  45                 /// </returns>\r
  46                 public double Longitude\r
  47                 {\r
  48                         get\r
  49                         {\r
  50                                 return longitude;\r
  51                         }\r
  52                         \r
  53                 }\r
  54                 /// <returns> altitude in meters. If not specified, in the geo URI, returns 0.0\r
  55                 /// </returns>\r
  56                 public double Altitude\r
  57                 {\r
  58                         get\r
  59                         {\r
  60                                 return altitude;\r
  61                         }\r
  62                         \r
  63                 }\r
  64                 override public System.String DisplayResult\r
  65                 {\r
  66                         get\r
  67                         {\r
  68                                 System.Text.StringBuilder result = new System.Text.StringBuilder(50);\r
  69                                 result.Append(latitude);\r
  70                                 result.Append(", ");\r
  71                                 result.Append(longitude);\r
  72                                 if (altitude > 0.0f)\r
  73                                 {\r
  74                                         result.Append(", ");\r
  75                                         result.Append(altitude);\r
  76                                         result.Append('m');\r
  77                                 }\r
  78                                 return result.ToString();\r
  79                         }\r
  80                         \r
  81                         /// <returns> a URI link to Google Maps which display the point on the Earth described\r
  82                         /// by this instance, and sets the zoom level in a way that roughly reflects the\r
  83                         /// altitude, if specified\r
  84                         /// </returns>\r
  85                         /*\r
  86                         public String getGoogleMapsURI() {\r
  87                         StringBuffer result = new StringBuffer(50);\r
  88                         result.append("http://maps.google.com/?ll=");\r
  89                         result.append(latitude);\r
  90                         result.append(',');\r
  91                         result.append(longitude);\r
  92                         if (altitude > 0.0f) {\r
  93                         // Map altitude to zoom level, cleverly. Roughly, zoom level 19 is like a\r
  94                         // view from 1000ft, 18 is like 2000ft, 17 like 4000ft, and so on.\r
  95                         double altitudeInFeet = altitude * 3.28;\r
  96                         int altitudeInKFeet = (int) (altitudeInFeet / 1000.0);\r
  97                         // No Math.log() available here, so compute log base 2 the old fashioned way\r
  98                         // Here logBaseTwo will take on a value between 0 and 18 actually\r
  99                         int logBaseTwo = 0;\r
 100                         while (altitudeInKFeet > 1 && logBaseTwo < 18) {\r
 101                         altitudeInKFeet >>= 1;\r
 102                         logBaseTwo++;\r
 103                         }\r
 104                         int zoom = 19 - logBaseTwo;\r
 105                         result.append("&z=");\r
 106                         result.append(zoom);\r
 107                         }\r
 108                         return result.toString();\r
 109                         }\r
 110                         */\r
 111                         \r
 112                 }\r
 113                 \r
 114                 //UPGRADE_NOTE: Final was removed from the declaration of 'geoURI '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"\r
 115                 private System.String geoURI;\r
 116                 //UPGRADE_NOTE: Final was removed from the declaration of 'latitude '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"\r
 117                 private double latitude;\r
 118                 //UPGRADE_NOTE: Final was removed from the declaration of 'longitude '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"\r
 119                 private double longitude;\r
 120                 //UPGRADE_NOTE: Final was removed from the declaration of 'altitude '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"\r
 121                 private double altitude;\r
 122                 \r
 123                 internal GeoParsedResult(System.String geoURI, double latitude, double longitude, double altitude):base(ParsedResultType.GEO)\r
 124                 {\r
 125                         this.geoURI = geoURI;\r
 126                         this.latitude = latitude;\r
 127                         this.longitude = longitude;\r
 128                         this.altitude = altitude;\r
 129                 }\r
 130         }\r
 131 }