csv bookmark files

data/assets/customization/localbookmarks.asset

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+local assetHelper = asset.require("util/asset_helper")
+local bookmarkHelper = asset.require("util/generate_bookmarks")
+
+local nodes = bookmarkHelper.getBookmarks("Local Bookmarks",'${ASSETS}/customization/localbookmarks.csv')
+assetHelper.registerSceneGraphNodesAndExport(asset, nodes);
+
+

data/assets/customization/localbookmarks.csv

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+Group (optional),Name (required),Globe (optional),Lat (required if globe),Lon (required if globe),Altitude (optional if globe),x (required if not globe),y (required if not globe),z (required if not globe),Scale (optional),LineWidth (optional)
+Local Bookmarks,Murrow,Earth,40.619,-73.959,,,,,,

data/assets/util/generate_bookmarks.asset

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+local assetHelper = asset.require('util/asset_helper')
+
+local getBookmarks = function (guiPath, bookmarkfile)
+  local genBookmarks = {};
+  local notFirstLine = false;
+  local PARSEC_CONSTANT = 3.0856776E16;
+  for line in io.lines(openspace.absPath(bookmarkfile)) do
+      if (notFirstLine) then
+        local matchstring = "(.-),(.-),(.-),(.-),(.-),(.-),(.-),(.-),(.-),(.-),(.-)$"
+        local group, name, globe, lat, lon, altitude, x, y, z, scale, linewitdh = line:match(matchstring)
+
+        scale = (scale == '' and 75000 or scale)
+        linewitdh = (linewitdh == '' and 2.0 or tonumber(linewitdh))
+        group = (group == "" and globe or group)
+
+        local parent = (globe == "" and 'Root' or globe)
+
+        local sgn = {
+          Identifier = guiPath .. "-" .. name,
+          Parent = parent,
+          Transform = {
+              Translation = {
+              },
+              Scale = {
+                  Type = "StaticScale",
+                  Scale = tonumber(scale);
+              }
+          },
+          Renderable = {
+              Type = "RenderableSphericalGrid",
+              Enabled = false,
+              GridColor = { 0.3, 0.84, 1.0, 0.3},
+              LineWidth = linewitdh,
+              GridMatrix = { -0.05487554,  0.4941095, -0.8676661   , 0.0,
+                             -0.9938214 , -0.1109906, -0.0003515167, 0.0,
+                             -0.09647644,  0.8622859,  0.4971472   , 0.0,
+                              0.0       ,  0.0      ,  0.0         , 1.0 }
+          },
+          GUI = {
+              Name = name,
+              Path = "/" .. guiPath
+          }
+        }
+
+        if (group ~= "") then
+          sgn.GUI.Path  = sgn.GUI.Path .. "/" .. group
+        end
+
+        if (globe == "") then
+          sgn.Transform.Translation = {
+            Type = "StaticTranslation",
+            Position = {tonumber(x) * PARSEC_CONSTANT, tonumber(y) * PARSEC_CONSTANT , tonumber(z) * PARSEC_CONSTANT}
+          }
+        else
+          sgn.Transform.Translation = {
+              Type = "GlobeTranslation",
+              Globe = globe,
+              Latitude = tonumber(lat),
+              Longitude = tonumber(lon),            
+          }
+          if (altitude == nil) then
+              sgn.Transform.Translation.UseHeightMap = true;
+          else 
+              sgn.Transform.Translation.UseHeightMap = false;
+              sgn.Transform.Translation.Altitude = tonumber(altitude);
+          end
+
+        end
+
+
+        table.insert(genBookmarks, sgn);
+      else
+        notFirstLine = true
+      end
+  end
+  return genBookmarks
+end
+
+asset.export("getBookmarks", getBookmarks)
+

data/assets/util/openspacebookmarks.asset

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+local assetHelper = asset.require("util/asset_helper")
+local bookmarkHelper = asset.require("util/generate_bookmarks")
+
+local dataProvider = "https://pastebin.com/raw/k17aC8VW" -- "http://data.openspaceproject.com/bookmarks.csv"
+
+local bookmarksCSV = asset.syncedResource({
+    Identifier = "openspace_bookmarks",
+    Name = "OpenSpace Bookmarks",
+    Type = "UrlSynchronization",
+    UseHash = false,
+    Override = true,
+    Url = dataProvider
+})
+
+asset.onInitialize(function ()
+	local nodes = bookmarkHelper.getBookmarks("OpenSpace Bookmarks", bookmarksCSV .. '/k17aC8VW')
+	for i, n in ipairs(nodes) do
+		openspace.addSceneGraphNode(n);
+	end
+end)
+
+asset.onDeinitialize(function ()
+	local nodes = bookmarkHelper.addBookmarks("OpenSpace Bookmarks", bookmarksCSV .. '/k17aC8VW')
+	for i, n in ipairs(nodes) do
+		openspace.removeSceneGraphNode(n);
+	end
+end)