digest geojson string

vis3d/unity/Assets/_app/Plugins/BrowserBindings.cs

@@ -2,6 +2,7 @@
 using System.Runtime.InteropServices;
 using System.Collections.Generic;
 using System.Linq;
+using SimpleJSON;
 
 public class BrowserBindings : MonoBehaviour
 {
@@ -11,7 +12,9 @@ public class BrowserBindings : MonoBehaviour
   public Dictionary<string, object> current;
   public Stack<Dictionary<string, object>> jsonNest = new Stack<Dictionary<string, object>>();
   public Stack<object> array = null;
-
+  public GeoJson geojson;
+  public JSONNode geoJsonNode;
+  public string jsonstring = "<UNSET>";
 
   //Browser part
   [DllImport("__Internal")]
@@ -32,7 +35,40 @@ public class BrowserBindings : MonoBehaviour
   [DllImport("__Internal")]
   private static extern void BindWebGLTexture(int texture);
 
+  [System.Serializable]
+  public class Coordinate {
+    public double[] point = new double[] { };
+  }
+
+  [System.Serializable]
+  public class Geometry {
+    public string type = "";
+    public Coordinate[] coordinates = null;
+
+  }
+
   //Unity part
+  [System.Serializable]
+  public class GeoJson {
+    public string type = "";
+    public GeoJson[] features = new GeoJson[0] {};
+    public Geometry geometry = null;
+    public Coordinate[] coordinates = null;
+  }
+
+  public void DigestJSON(string json) {
+    try
+    {
+      geojson = JsonUtility.FromJson<GeoJson>(json);
+      geoJsonNode = SimpleJSON.JSON.Parse(json);
+      jsonstring = json;
+    }
+    catch (System.Exception e)
+    {
+      jsonstring = e.Message;
+    }
+  }
+
   public void JSONBegin()
   {
     current = new Dictionary<string, object>();
@@ -72,7 +108,7 @@ public class BrowserBindings : MonoBehaviour
   }
 
   //Native functions
-  private void Awake()
+  public void Awake()
   {
     GameObject.DontDestroyOnLoad(this);
     Instance = this;

vis3d/unity/Assets/_app/Scenes/JsonTest.unity

@@ -209,7 +209,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 1
+  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 50, y: -30, z: 0}
 --- !u!1 &967804446
 GameObject:
@@ -293,7 +293,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
+  m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!114 &967804450
 MonoBehaviour:
@@ -307,3 +307,49 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: c185da79663a1e24db115f93b64504d2, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!1 &1523336119
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1523336121}
+  - component: {fileID: 1523336120}
+  m_Layer: 0
+  m_Name: BrowserBindings
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!114 &1523336120
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1523336119}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: f7aa69c5178bf5d4c873d0b9f1acb59c, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  geojson:
+    type: 
+  teststring: dsfdsfdsfsfs
+--- !u!4 &1523336121
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1523336119}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}

vis3d/unity/Assets/_app/Scenes/Menu.unity

@@ -294,49 +294,6 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 50, y: -30, z: 0}
---- !u!1 &1523336119
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 1523336121}
-  - component: {fileID: 1523336120}
-  m_Layer: 0
-  m_Name: BrowserBindings
-  m_TagString: Untagged
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!114 &1523336120
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1523336119}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: f7aa69c5178bf5d4c873d0b9f1acb59c, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
---- !u!4 &1523336121
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1523336119}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_Children: []
-  m_Father: {fileID: 0}
-  m_RootOrder: 3
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &2041792447
 GameObject:
   m_ObjectHideFlags: 0

vis3d/unity/Assets/_app/Scripts/JsonTest.cs

 using System;
 using System.Collections;
 using System.Collections.Generic;
+using SimpleJSON;
 using UnityEngine;
 
 public class JsonTest : MonoBehaviour
 {
   private int x;
   private int y;
+  private string bigjson;
 
   public void Start()
   {
@@ -32,32 +34,130 @@ public class JsonTest : MonoBehaviour
   public void OnGUI()
   {
     x = y = 100;
-    GUI.Label(new Rect(x, y, 100, 20), "JSON:");
+    GUI.Label(new Rect(x, y, 1000, 20), "JSON: " + Time.time);
     y += 20;
+    GUI.Label(new Rect(x, y, 1000, 20), "test JSON: " + BrowserBindings.Instance.jsonstring.Substring(0, Mathf.Min(BrowserBindings.Instance.jsonstring.Length, 40)));
+    y += 20;
+
+    bigjson = GUI.TextArea(new Rect(x, y, 1000, 20), bigjson);
+    y += 20;
+    if (GUI.Button(new Rect(x, y, 100, 40), "digest json")) {
+      BrowserBindings.Instance.DigestJSON(bigjson);
+    }
+    y += 45;
+
+    //ShowJSON(BrowserBindings.Instance.geojson);
+
+    ShowSimpleJson(BrowserBindings.Instance.geoJsonNode);
+  }
 
-    ShowJSON(BrowserBindings.Instance.current);
+  string StripQuotes(string s) {
+    s = s.Trim();
+    if (s.StartsWith("\"")) return StripQuotes(s.Substring(1));
+    if (s.EndsWith("\"")) return StripQuotes(s.Substring(0, s.Length-1));
+    return s;
   }
 
-  private void ShowJSON(Dictionary<string, object> json)
+  private void ShowSimpleJson(JSONNode j)
+  {
+    if (j == null) return;
+
+    if (j.HasKey("type"))
+    {
+      var type = j["type"];
+      if (type != null && StripQuotes(type.ToString()) == "FeatureCollection")
+      {
+        var features = j["features"].AsArray;
+        for (int i = 0; i != features.Count; ++i) {
+          var feature = features[i];
+          ShowSimpleJson(feature);
+        }
+      }
+      if (type != null && StripQuotes(type.ToString()) == "Feature")
+      {
+        var geometry = j["geometry"];
+        ShowSimpleJson(geometry);
+      }
+    }
+
+    if (j.HasKey("coordinates")) {
+      var array = j["coordinates"].AsArray;
+      for (int i = 0; i != array.Count; ++i) {
+        var coord = array[i];
+        var _x = coord[0].AsFloat;
+        var _y = coord[1].AsFloat;
+
+        x += 20;
+        GUI.Label(new Rect(x, y, 1000, 20), (new Vector2(_x, _y).ToString()));
+        y += 20;
+      }
+    }
+  }
+
+  private void ShowGeometry(BrowserBindings.Geometry g)
   {
     x += 20;
-    foreach (var o in json)
+    GUI.Label(new Rect(x, y, 1000, 20), g.type);
+    y += 20;
+
+    if (g.coordinates != null && g.coordinates.Length > 0)
     {
-      var key = o.Key;
-      var val = o.Value;
+      x += 20;
+      for (int i = 0; i != g.coordinates.Length; ++i)
+      {
+        GUI.Label(new Rect(x, y, 1000, 20), g.coordinates[i].ToString());
+        y += 20;
+      }
+      x -= 20;
+    }
+
+    x -= 20;
+  }
+
+  private void ShowJSON(BrowserBindings.GeoJson g)
+  {
+    
 
-      if (val is string || val is float || val is bool) {
-        GUI.Label(new Rect(x, y, 100, 20), key + " = " + val.ToString());
+
+    x += 20;
+    GUI.Label(new Rect(x, y, 1000, 20), g.type);
+    y += 20;
+
+    //if (g.coordinates != null && g.coordinates.Length > 0)
+    {
+      x += 20;
+      //for (int i = 0; i != g.coordinates.Length; ++i)
+      {
+        //GUI.Label(new Rect(x, y, 1000, 20), g.coordinates[i].ToString());
+        y += 20;
       }
-      else {
-        var nested = val as Dictionary<string, object>;
-        if (nested != null) {
-          ShowJSON(nested);
-        }
+      x -= 20;
+    }
+
+    if (g.features != null) {
+      foreach (var feature in g.features)
+      {
+        ShowJSON(feature);
       }
+    }
 
-      y += 20;
+    if (g.geometry != null) {
+      ShowGeometry(g.geometry);
     }
+
+
+    if (g.coordinates != null && g.coordinates.Length > 0)
+    {
+      x += 20;
+      for (int i = 0; i != g.coordinates.Length; ++i)
+      {
+        GUI.Label(new Rect(x, y, 1000, 20), g.coordinates[i].ToString());
+        y += 20;
+      }
+      x -= 20;
+    }
+
+
     x -= 20;
   }
 }

vis3d/unity/ProjectSettings/EditorBuildSettings.asset

@@ -5,13 +5,13 @@ EditorBuildSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 2
   m_Scenes:
+  - enabled: 1
+    path: Assets/_app/Scenes/JsonTest.unity
+    guid: 3b2ea00127a0ae14eacd1a85d6afbf0f
   - enabled: 1
     path: Assets/_app/Scenes/Menu.unity
     guid: dcde3a9c9eeecd741b2ed1da035a8509
   - enabled: 1
     path: Assets/_app/Scenes/Picking.unity
     guid: 3aa5e051ae465864aaa5114b868d30ae
-  - enabled: 1
-    path: Assets/_app/Scenes/JsonTest.unity
-    guid: 3b2ea00127a0ae14eacd1a85d6afbf0f
   m_configObjects: {}