add LayeredGeoGraphics

arnoudbuzing · May 24, 2018 · fecb321 · fecb321
1 parent 98601a1
commit fecb321
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Showing 3 changed files with 12 additions and 3 deletions.
diff --git a/Prototypes/GeoGraphics.wl b/Prototypes/GeoGraphics.wl
@@ -1,3 +1,11 @@
+
+LayeredGeoGraphics[primitives_, geoservicelayers_, options___] := Overlay[
+  Map[
+   GeoGraphics[primitives, options, GeoServer -> GeoService[#]] &,
+   geoservicelayers]
+  ]
+
+
 GeoService = <|
   "OpenStreetMap" :> RandomChoice[{
      "http://a.tile.openstreetmap.org/`1`/`2`/`3`.png",
@@ -75,7 +83,7 @@ GeoService = <|
      "http://b.tiles.openrailwaymap.org/signals/`1`/`2`/`3`.png",
      "http://c.tiles.openrailwaymap.org/signals/`1`/`2`/`3`.png"
      }],
-  {"ArcGIS","UnitedStatesTopographical"} -> "https://server.arcgisonline.com/ArcGIS/rest/services/USA_Topo_Maps/MapServer/tile/`1`/`3`/`2`"   
+  {"ArcGIS","UnitedStatesTopographical"} -> "https://server.arcgisonline.com/ArcGIS/rest/services/USA_Topo_Maps/MapServer/tile/`1`/`3`/`2`"
   |>;
 
   GeoService["Properties"] = Keys[GeoService];
diff --git a/Prototypes/PacletInfo.m b/Prototypes/PacletInfo.m
@@ -53,8 +53,8 @@
 "Prototypes`$FormatToExtension", "Prototypes`$InputDirectoryName",
 "Prototypes`$LocalAppDataDirectory",
 "Prototypes`$LocalResourceObjects",
-"Prototypes`$RoamingAppDataDirectory", 
-"Prototypes`$UUIDStringPattern"},
+"Prototypes`$RoamingAppDataDirectory",
+"Prototypes`$UUIDStringPattern", "Prototypes`LayeredGeoGraphics"},
      Context -> {"Prototypes`"} }
   }
 ]
diff --git a/Prototypes/Usage.wl b/Prototypes/Usage.wl
@@ -103,4 +103,5 @@ FileTranslate::usage = "FileTranslate[file,lang] translates 'file' to the specif
 TranslationCell::usage = "TranslationCell[text,lang] prints a \"Text\" cell containing 'text' with an attached button which lets you toggle between English and language 'lang'";
 (* geographics *)
 GeoService::usage = "GeoService[name] provides GeoServer 'name' for geographical functions. Use GeoService[\"Properties\"] for a list. Use with GeoServer option.";
+LayeredGeoGraphics::usage = "LayeredGeoGraphics[primitives,layers] creates a layered GeoGraphics map for the specified GeoService layers";
 FormatDetect::usage = "FormatDetect[format,data] checks if 'data' (String/List/ByteArray) matches 'format' (PNG/JPG/GIF)";