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MMTools.cs
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MMTools.cs
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using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Script.Serialization;
namespace profiler
{
public class MMTools
{
public string file = "";
public string rootStock = "";
public string rootDriver = "";
public MMTools(HttpContext context)
{
String path = context.Server.MapPath("config.js");
String txt = File.ReadAllText(path);
JavaScriptSerializer js = new JavaScriptSerializer();
dynamic config = js.DeserializeObject(txt);
file = config["mindmup"];
rootStock = config["rootStock"];
rootDriver = config["rootDriver"];
}
public dynamic ReadIdeas(HttpContext context)
{
String path = context.Server.MapPath(file);
String txt = File.ReadAllText(path);
JavaScriptSerializer js = new JavaScriptSerializer();
dynamic obj = js.DeserializeObject(txt);
return obj["ideas"];
}
public ProfVar GetVariable(dynamic ideas, String id, HttpContext context)
{
JavaScriptSerializer js = new JavaScriptSerializer();
List<String> path = new List<string>();
dynamic idea = FindIdea(ideas, id, path);
if (idea == null)
{
context.Response.Write("Invalid variable id: " + id);
context.Response.End();
return null;
}
path.Reverse();
ProfVar var = new ProfVar();
var.name = idea["title"];
var.id = idea["id"].ToString().Replace(".", "_");
foreach (String s in path)
var.path += s + ".";
int index = var.name.IndexOf("http://");
if (index == -1)
index = var.name.IndexOf("https://");
if (index != -1)
{
var.link = var.name.Substring(index);
var.name = var.name.Substring(0, index);
}
if (var.link != "")
{
try
{
String[] parts = var.link.Split('?');
String wmsurl = parts[0];
String[] args = parts[1].Split('&');
foreach (String arg in args)
{
String[] stuff = arg.Split('=');
String key = stuff[0].ToLower();
String val = stuff[1];
if (key == "request" || key == "bbox" || key == "width" || key == "height" || key == "format" || key == "srs")
{
// ignore
}
else if (key == "layers")
{
var.wmslayers = val;
}
else if (key == "styles")
{
var.wmsstyles = val;
}
else
{
// add back to url
if (wmsurl.IndexOf('?') == -1)
wmsurl += '?';
else
wmsurl += '&';
wmsurl += arg;
}
var.wmsurl = wmsurl;
}
}
catch (Exception err)
{
context.Response.Write("Failed to parse wms url:<hr>" + var.link + "<hr>" + err.Message);
}
}
if (idea.ContainsKey("attr"))
{
dynamic attr = idea["attr"];
string json = "";
if (attr.ContainsKey("note"))
{
dynamic note = attr["note"];
var.note = note["text"];
try
{
string text = var.note;
int indexLink = text.IndexOf("http://");
if (indexLink == -1)
throw new Exception("Missing link in text");
string link = text.Substring(indexLink);
int indexEnd1 = link.IndexOf(' ');
int indexEnd2 = link.IndexOf('\n');
if (indexEnd1 != -1 && indexEnd2 != -1 && indexEnd1 > indexEnd2)
indexEnd1 = indexEnd2;
if (indexEnd1 == -1)
throw new Exception("Missing end of link in text");
link = link.Substring(0, indexEnd1);
var.metalink = link;
int indexJSON = text.IndexOf('{');
if (indexJSON == -1)
throw new Exception("no json found in note");
json = text.Substring(indexJSON);
dynamic obj = js.DeserializeObject(json);
if (obj.ContainsKey("application"))
var.name = obj["application"];
dynamic title = obj["title"];
dynamic style = obj["style"];
dynamic colormap = obj["colourmap"];
foreach (dynamic item in colormap)
{
dynamic dict = item;
foreach (string key in dict.Keys)
{
String[] vals = dict[key].Split(',');
String color = vals[0].Trim();
double val = 1;
if (vals.Length > 1)
val = double.Parse(vals[1]);
if (color.IndexOf('#') == -1)
color = '#' + color;
color = color.ToLower();
var.dict1[color] = key;
var.dict2[key] = color;
// fixme
// var.dictv[color] = 1; // val;
if (var.dicb.ContainsKey(key) == false)
{
var.dicb[key] = new MMBucket();
var.dicb[key].dict = new Dictionary<string,MMBucket>();
}
}
}
}
catch (Exception err)
{
context.Response.Write("Failed to parse note<hr><pre>" + json + "</pre><hr>" + err.Message);
return null;
}
// parse metadata
if (var.metalink != "")
{
String uid = GetURLVar(var.metalink, "uuid");
String url = "http://oa.dirisa.org/jsonGetRecords?uuid=" + uid;
String org = url;
String usr = "admin";
String psw = "editbew123";
url += "&__ac_name=" + usr + "&__ac_password=" + psw;
using (WebClient wc = new WebClient())
{
String text = wc.DownloadString(url);
dynamic res = js.DeserializeObject(text);
if (res["count"] < 1)
throw new Exception("Record not found:" + url);
dynamic content = res["content"][0];
dynamic jsonData = content["jsonData"];
dynamic additionalFields = jsonData["additionalFields"];
dynamic onlineResources = additionalFields["onlineResources"];
dynamic onlineResource = onlineResources[0];
string href = onlineResource["href"];
try
{
String[] parts = href.Split('?');
String url2 = parts[0];
String[] args = parts[1].Split('&');
foreach (String arg in args)
{
String[] stuff = arg.Split('=');
String key = stuff[0].ToLower();
String val = stuff[1];
if (key == "request" || key == "bbox" || key == "width" || key == "height" || key == "format" || key == "srs")
{
// ignore
}
else if (key == "layers")
{
var.wmslayers = val;
}
else if (key == "styles")
{
var.wmsstyles = val;
}
else
{
// add back to url
if (url2.IndexOf('?') == -1)
url2 += '?';
else
url2 += '&';
url2 += arg;
}
var.wmsurl = url2;
}
}
catch (Exception err)
{
context.Response.Write("Failed to parse wms url:<hr>" + href + "<hr>" + err.Message);
}
}
}
}
}
return var;
}
protected dynamic FindIdea(dynamic ideas, String id, List<string> path)
{
foreach (dynamic keys in ideas.Keys)
{
dynamic idea = ideas[keys];
if (idea["id"].ToString().Replace(".", "_") == id)
return idea;
if (idea.ContainsKey("ideas"))
{
dynamic test = FindIdea(idea["ideas"], id, path);
if (test != null)
{
path.Add(idea["title"]);
return test;
}
}
}
return null;
}
public string GetRegionName(int id)
{
String query = "SELECT fRegionName FROM TblFeature WHERE fFeatureID = @fFeatureID";
String region = "";
using (SqlConnection con = new SqlConnection(dbsource.main))
{
con.Open();
using (SqlCommand cmd = new SqlCommand(query, con))
{
cmd.Parameters.AddWithValue("@fFeatureID", id);
using (SqlDataReader set = cmd.ExecuteReader())
{
if (set.Read() == true)
{
region = set["fRegionName"].ToString();
}
}
}
}
return region;
}
public int GetRegionID(String RegionName)
{
String url = "http://app01.saeon.ac.za/nccrdapi/odata/regions?$filter=LocationTypeId%20eq%203";
int regionID = -1;
using (WebClient wc = new WebClient())
{
String txt;
try
{
txt = wc.DownloadString(url);
}
catch (Exception)
{
throw new Exception("Failed to download: " + url);
}
JavaScriptSerializer js = new JavaScriptSerializer();
dynamic ret = js.DeserializeObject(txt);
dynamic regions = ret["value"];
foreach (dynamic region in regions)
{
String name = region["RegionName"];
int index = name.IndexOf('(');
name = name.Substring(index + 1);
index = name.IndexOf(')');
name = name.Substring(0, index);
if (name == RegionName)
regionID = region["RegionId"];
}
}
return regionID;
}
public String GetURLVar(String url, String name)
{
String[] parts = url.Split('?');
String[] args = parts[1].Split('&');
foreach (String arg in args)
{
String[] stuff = arg.Split('=');
String key = stuff[0].ToLower();
String val = stuff[1];
if (key == name)
return val;
}
return "";
}
}
public class ProfVar
{
public string name = "";
public string id = "";
public string path = "";
public string link = "";
public string note = "";
public string metalink = "";
public string wmsurl = "";
public string wmslayers = "";
public string wmsstyles = "";
public string application = "";
public Dictionary<String, String> dict1 = new Dictionary<string, string>();
public Dictionary<String, String> dict2 = new Dictionary<string, string>();
public Dictionary<String, double> dictv = new Dictionary<string, double>();
public Dictionary<String, MMBucket> dicb = new Dictionary<string, MMBucket>();
}
public class MMBucket
{
public double count = 0;
public Dictionary<String, MMBucket> dict;
}
}