/// <summary>
/// The Constructor
/// </summary>
/// <param name="strPath"></param>
public OSMParser(string filePath, string outFilePath)
{
this.FilePath = filePath;
this.OutfilePath = outFilePath;
map = new OSMMap();
isRunning = false;
finished = false;
}
//<relation id="448540" user="******" uid="172947" visible="true" version="21" changeset="4699466" timestamp="2010-05-14T20:09:09Z">
public static OSMRelation ParseRelation(XmlNode node, ref OSMMap map)
{
OSMRelation osmRelation = new OSMRelation();
//HashDictionary<int, OSMNode> tmpNodesDict = new HashDictionary<int, OSMNode>();
//bool keep = false;
// parse node-attributes
foreach (XmlAttribute attribute in node.Attributes)
{
string name = attribute.Name;
switch (name)
{
case "id":
osmRelation.Id = int.Parse(attribute.Value);
break;
case "visible":
osmRelation.Visible = bool.Parse(attribute.Value);
break;
case "version":
osmRelation.version = int.Parse(attribute.Value);
break;
default:
break;
}
}
// parse <nd /> Nodes
foreach (XmlNode childnode in node.ChildNodes)
{
switch (childnode.Name)
{
case "member":
//osmRelation.AddMember(OSMRelationMember.ParseRelationMember(childnode));
osmRelation.Members.Add(OSMMember.ParseRelationMember(childnode));
break;
case "tag":
//osmRelation.AddTag(OSMParser.ReadKeyValue(childnode));
osmRelation.AddTag(childnode.Attributes[0].Value, childnode.Attributes[0].Value);
//KeyValuePair<string, string> tag = OSMParser.ReadKeyValue(childnode);
break;
default:
break;
}
}
return(osmRelation);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public OSMMap ParseOSM()
{
xmlReader = new XmlTextReader(this.filePath);
XmlDocument doc = new XmlDocument();
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
if (xmlReader.Name == "osm")
{
OSMMap.ParseMap(doc, ref xmlReader, ref map);
}
}
}
return(this.map);
}
public static OSMMap ParseMap(XmlDocument doc, ref XmlTextReader xmlReader, ref OSMMap osmMap)
{
//osmMap = new OSMMap();
XmlNode rootnode = doc.ReadNode(xmlReader);
OSMMap.ParseOSMHeader(rootnode, ref osmMap);
int nodeCount = 0;
int wayCount = 0;
int relationCount = 0;
foreach (XmlNode node in rootnode.ChildNodes)
{
switch (node.Name)
{
case "bounds":
osmMap.AddBounds(OSMMap.ParseBounds(node, ref osmMap));
break;
case "node":
nodeCount++;
osmMap.AddNode(OSMNode.ParseNode(node));
break;
case "way":
wayCount++;
osmMap.AddWay(OSMWay.ParseWay(node, ref osmMap));
break;
case "relation":
relationCount++;
osmMap.AddRelation(OSMRelation.ParseRelation(node, ref osmMap));
break;
default:
break;
}
}
//Console.WriteLine("nodeCount = {0} = {1}", nodeCount, osmMap.nodes.Count);
//Console.WriteLine("wayCount = {0} = {1}", wayCount, osmMap.ways.Count);
//Console.WriteLine("relationCount = {0} = {1}", relationCount, osmMap.relations.Count);
return(osmMap);
}
public static MapBounds ParseBounds(XmlNode node, ref OSMMap map)
{
MapBounds bounds = new MapBounds();
foreach (XmlAttribute attribute in node.Attributes)
{
String name = attribute.Name;
switch (name)
{
case "minlat": // south
bounds.South = float.Parse(attribute.Value, CultureInfo.CreateSpecificCulture("en-US"));
break;
case "minlon": // west
bounds.West = float.Parse(attribute.Value, CultureInfo.CreateSpecificCulture("en-US"));
break;
case "maxlat": // north
bounds.North = float.Parse(attribute.Value, CultureInfo.CreateSpecificCulture("en-US"));
break;
case "maxlon": // east
bounds.East = float.Parse(attribute.Value, CultureInfo.CreateSpecificCulture("en-US"));
break;
case "box":
string tmp = attribute.Value;
string[] splitStr = tmp.Split(',');
bounds.South = float.Parse(splitStr[0], CultureInfo.CreateSpecificCulture("en-US")); //south
bounds.East = float.Parse(splitStr[1], CultureInfo.CreateSpecificCulture("en-US")); //east
bounds.North = float.Parse(splitStr[2], CultureInfo.CreateSpecificCulture("en-US")); //north
bounds.West = float.Parse(splitStr[3], CultureInfo.CreateSpecificCulture("en-US")); //west
break;
case "origin":
map.Origin = attribute.Value;
break;
default:
break;
}
}
return(bounds);
}
private static void ParseOSMHeader(XmlNode node, ref OSMMap map)
{
foreach (XmlAttribute attribute in node.Attributes)
{
String name = attribute.Name;
switch (name)
{
case "version":
map.OsmVersion = attribute.Value;
break;
case "generator":
map.Generator = attribute.Value;
break;
default:
break;
}
}
}
/// <summary>
/// The default Constructor
/// </summary>
public OSMParser()
{
map = new OSMMap();
isRunning = false;
finished = false;
}
/// <summary>
/// Update the GUI
/// </summary>
public void OnGUI()
{
// Initialize GUI-Utils
if (!OpenStreetMapsWindow.initializedAttributes)
{
myGuiUtils = new MyGUIUtils();
myGuiUtils.Initialize();
//mybounds = new MapBounds(50.9517f, 6.9258f, 6.9902f, 50.9202f); // Köln Groß
//mybounds = new MapBounds(50.23513f, 8.04716f, 8.07123f, 50.22266f); // Michelbach
mybounds = MapBounds.Cologne;
tileMap = new OSMTileMap();
//tileMap.centerLatitude = mybounds.CenterLatitude;
//tileMap.centerLongitude = mybounds.CenterLongitude;
tileMap.centerLatitude = 50.9390d;
tileMap.centerLongitude = 6.9605d; //7.02744f; //6.9605d;//7.56211f; Basti 6.93728f;
tileMap.zoomLevel = 13;
osmMap = new OSMMap();
osmParser = new OSMParser();
moving = new List <bool>();
points = new List <Vector2>();
pointsCoords = new List <Vector2>();
point = new Vector2();
zoomIn = Resources.Load("OSMWindowIcons/zoomIn", typeof(Texture2D)) as Texture2D;
zoomOut = Resources.Load("OSMWindowIcons/zoomOut", typeof(Texture2D)) as Texture2D;
titleTexture = Resources.Load("OSMWindowIcons/title", typeof(Texture2D)) as Texture2D;
//Texture2D titleTexture = Resources.Load("title_small", typeof(Texture2D)) as Texture2D;
pointTexture = Resources.Load("OSMWindowIcons/marker", typeof(Texture2D)) as Texture2D;
selectionTexture = Resources.Load("OSMWindowIcons/selection", typeof(Texture2D)) as Texture2D;
navigationTexture = Resources.Load("OSMWindowIcons/navigation", typeof(Texture2D)) as Texture2D;
downloadTexture = Resources.Load("OSMWindowIcons/download", typeof(Texture2D)) as Texture2D;
//nodePrefab = GameObject.Find("BCNodePrefab");
//if (nodePrefab == null)
//{
// nodePrefab = new GameObject("BCNodePrefab");
// nodePrefab.AddComponent(typeof(Node));
// nodePrefab.AddComponent<BCIntersection>();
//}
//edgePrefab = GameObject.Find("BCEdgePrefab");
//if (edgePrefab == null)
//{
// edgePrefab = new GameObject("BCEdgePrefab");
// edgePrefab.AddComponent<Edge>();
// edgePrefab.AddComponent<MeshFilter>();
// edgePrefab.AddComponent<MeshRenderer>();
// edgePrefab.AddComponent<MeshCollider>();
// edgePrefab.AddComponent<BCRoad>();
//}
//entrancePrefab = GameObject.Find("BCEntrancePrefab");
//if (entrancePrefab == null)
//{
// entrancePrefab = new GameObject("BCEntrancePrefab");
// entrancePrefab.AddComponent(typeof(BCEntrance));
// entrancePrefab.AddComponent<MeshFilter>();
// entrancePrefab.AddComponent<MeshRenderer>();
// entrancePrefab.AddComponent<MeshCollider>();
//}
OpenStreetMapsWindow.initializedAttributes = true;
}
// Calculate Center Tile, Position and Coords
CaculateValues();
tileMap.DisplayTileMap();
//osmParser = new OSMParser();
_scrollPos = GUILayout.BeginScrollView(_scrollPos, GUILayout.ExpandWidth(true));
GUILayout.BeginVertical("Box", GUILayout.Width(sidebarWidth), GUILayout.ExpandHeight(true));
GUILayout.Space(100f);
// Display Title-Texture
//DisplayTitle();
// Display Zoom controls and execute zoomControl-handling
ZoomControl();
// Scroll-Control
ScrollControl();
GUILayout.BeginVertical(GUILayout.Width(sidebarWidth), GUILayout.Height(300f));
EditorGUILayout.BeginHorizontal();
GUIContent[] toolbarOptions = new GUIContent[2];
toolbarOptions[0] = new GUIContent(navigationTexture, "Navigation Mode");
toolbarOptions[1] = new GUIContent(selectionTexture, "Selection Mode");
editorMode = GUILayout.Toolbar(editorMode, toolbarOptions, GUILayout.Width(zoomButtonWidth), GUILayout.Height(zoomButtonHeight), GUILayout.ExpandWidth(true));
EditorGUILayout.EndHorizontal();
HandleNavigationOrSelection();
GUILayout.EndVertical();
GUILayout.BeginVertical(GUILayout.Width(sidebarWidth), GUILayout.Height(80f));
OSMServerSelection();
GUILayout.EndVertical();
EditorGUILayout.Separator();
GUILayout.BeginVertical(GUILayout.Width(sidebarWidth));
//TileManager.OriginLatitude = this.mybounds.CenterLatitude;
//TileManager.OriginLongitude = this.mybounds.CenterLongitude;
if (GUILayout.Button(downloadTexture, GUILayout.Width(zoomButtonWidth), GUILayout.Height(zoomButtonHeight * 2), GUILayout.ExpandWidth(true)))
{
//TileManager.OriginLatitude = this.mybounds.CenterLatitude;
//TileManager.OriginLongitude = this.mybounds.CenterLongitude;
OSMTileProviderBehaviour.mapBounds = mybounds;
OSMTileProvider.GetOSMTileGameObjectsInBoundingBoxCutting(OSMTileProviderBehaviour.mapBounds, OSMTileProviderBehaviour.CurrentZoomLevel);
//osmParser.BoundsList = new List<MapBounds>();
//osmParser.BoundsList.Add(this.mybounds);
//osmParser.StartParsingNoChunks(reloadContentOSM);
//MapBounds.CenterOffset = GeographicCoordinates.ConvertLonLatToXY(
// osmParser.Map.Box.CenterLongitude,
// osmParser.Map.Box.CenterLatitude,
// GeographicCoordinates.MapCenter);
//GameObject srtmMap = new GameObject();
//srtmMap.name = "SRTMMap";
//mapTile.bounds = this.mybounds;
//mapTile.latitude = this.mybounds.South;
//mapTile.longitude = this.mybounds.West;
//SRTMMapTile mapTile = srtmMap.AddComponent<SRTMMapTile>();
//mapTile.ParseToCutMap(this.mybounds);
//mapTile.transform.position = mapTile.verticesMap[0, 0];
//srtmMap.active = false;
//GenerateGraph();
//foreach (Node tmpNode in Editor.FindSceneObjectsOfType(typeof(Node)))
//{
// tmpNode.FirePositionChanged(NodeEvent.Dirty, 1);
//}
EditorUtility.ClearProgressBar();
}
GUILayout.BeginHorizontal(GUILayout.Width(sidebarWidth));
//GUILayout.Label(osmParser.FilePath, GUILayout.Width(sidebarWidth - 30f));
if (GUILayout.Button("...", GUILayout.Width(25f)))
{
osmParser.FilePath = EditorUtility.OpenFilePanel("Open OSM-XML-File...", EditorApplication.applicationContentsPath, "");
this.osmParser.StartParsingNoChunks(true);
Debug.Log("Done");
//if(File.Exists(@osmFilename))
// osmParser.FilePath = osmFilename;
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
GUILayout.EndScrollView();
GUILayout.EndVertical();
// TODO: Unity changed its policy on using events check if this still works without
//Event.current.Use();
}
/*
* <!ELEMENT way (tag*,nd,tag*,nd,(tag|nd)*)>
* <!ATTLIST way id CDATA #REQUIRED>
* <!ATTLIST way changeset CDATA #IMPLIED>
* <!ATTLIST way visible (true|false) #REQUIRED>
* <!ATTLIST way user CDATA #IMPLIED>
* <!ATTLIST way timestamp CDATA #IMPLIED>
*
* <!ELEMENT nd EMPTY>
* <!ATTLIST nd ref CDATA #REQUIRED>
*/
public static OSMWay ParseWay(XmlNode node, ref OSMMap map)
{
OSMWay osmWay = new OSMWay();
// TODO: Check import
////HashDictionary<int, OSMNode> tmpNodesDict = new HashDictionary<int, OSMNode>();
//bool keep = false;
//// parse node-attributes
//foreach (XmlAttribute attribute in node.Attributes)
//{
// string name = attribute.Name;
// switch (name)
// {
// case "id":
// osmWay.Id = int.Parse(attribute.Value);
// break;
// case "visible":
// osmWay.Visible = bool.Parse(attribute.Value);
// break;
// case "version":
// osmWay.version = int.Parse(attribute.Value);
// break;
// default:
// break;
// }
//}
//// parse <nd /> Nodes
//foreach (XmlNode childnode in node.ChildNodes)
//{
// switch (childnode.Name)
// {
// case "nd":
// long id = long.Parse(childnode.Attributes[0].Value);
// if (map.Nodes.Contains(id))
// {
// osmWay.Nodes.Add(map.Nodes[id]);
// //if (!tmpNodesDict.Contains(id))
// // tmpNodesDict.Add(id, map.Nodes[id]);
// }
// break;
// case "tag":
// osmWay.AddTag(OSMParser.ReadKeyValue(childnode));
// KeyValuePair<string, string> tag = OSMParser.ReadKeyValue(childnode);
// switch (tag.Key)
// {
// case "highway":
// {
// switchWayHighwayValues(out keep, tag.Value);
// }
// break;
// case "lanes":
// {
// try
// {
// osmWay.Lanes = int.Parse(tag.Value);
// //Console.Write("lanes={0}", osmWay.Lanes);
// }
// catch (FormatException e)
// {
// e.ToString();
// //Console.Write("lanes={0}", value);
// }
// }
// break;
// case "name":
// case "nam":
// case "name:de":
// case "int_name":
// case "ref":
// case "nat_ref":
// case "loc_ref":
// case "int_ref":
// OSMStatistics.wayNameTagCount++;
// break;
// default:
// //Console.Write(key);
// break;
// }
// break;
// default:
// break;
// }
//}
return(osmWay);
}
