//This takes in a new gpx file and creates a new GPXLog object which contains a list of HotSpot objects.
List<HotSpot> readFile(string fn, List<HotSpot> hs)
{
List<HotSpot> data = hs;
StreamReader sr = null;
sr = new StreamReader(File.OpenRead(fn));
string currentLine = sr.ReadLine();
//look for beginning of xml
while (!currentLine.Contains("<?xml"))
currentLine = sr.ReadLine();
string lat = "", lon = "", ele = "", tim = "", geo = "", nam = "",
cmt = "", des = "", fix = "", sat = "", hdo = "", vdo = "",
pdo = "", mac = "", ssi = "", rss = "", cha = "", sec = "",
sig = "", net = "", rat = "";
//loop through entire doc pulling out all records into a HotSpot list
while (currentLine != "</gpx>")
{
currentLine = currentLine.Trim();
if (currentLine.StartsWith("<wpt lat"))
{
int p1 = currentLine.IndexOf("lat") + 5;
int p2 = currentLine.IndexOf("\"", p1);
lat = currentLine.Substring(p1, p2 - p1);
int q1 = currentLine.IndexOf("lon") + 5;
int q2 = currentLine.IndexOf("\"", q1);
lon = currentLine.Substring(q1, q2 - q1);
}
else if (currentLine.StartsWith("<ele>"))
{
int p = currentLine.IndexOf("</ele>");
ele = currentLine.Substring(5, p - 5);
}
else if (currentLine.StartsWith("<time>"))
{
int p = currentLine.IndexOf("</time>");
tim = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<geoidheight>"))
{
int p = currentLine.IndexOf("</geoidheight>");
geo = currentLine.Substring(13, p - 13);
}
else if (currentLine.StartsWith("<name>"))
{
int p = currentLine.IndexOf("</name>");
nam = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<cmt>"))
{
int p = currentLine.IndexOf("</cmt>");
cmt = currentLine.Substring(5, p - 5);
}
else if (currentLine.StartsWith("<desc>"))
{
des = (currentLine.Substring(6) + "\n");
while (!currentLine.Contains("</desc>"))
{
currentLine = sr.ReadLine();
des += (currentLine + "\n");
}
int p = currentLine.IndexOf("</desc>");
}
else if (currentLine.StartsWith("<fix>"))
{
int p = currentLine.IndexOf("</fix>");
fix = currentLine.Substring(5, p - 5);
}
else if (currentLine.StartsWith("<sat>"))
{
int p = currentLine.IndexOf("</sat>");
sat = currentLine.Substring(5, p - 5);
}
else if (currentLine.StartsWith("<hdop>"))
{
int p = currentLine.IndexOf("</hdop>");
hdo = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<vdop>"))
{
int p = currentLine.IndexOf("</vdop>");
vdo = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<pdop>"))
{
int p = currentLine.IndexOf("</pdop>");
pdo = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<MAC>"))
{
int p = currentLine.IndexOf("</MAC>");
mac = currentLine.Substring(5, p - 5);
}
else if (currentLine.StartsWith("<SSID>"))
{
int p = currentLine.IndexOf("</SSID>");
ssi = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<RSSI>"))
{
int p = currentLine.IndexOf("</RSSI>");
rss = currentLine.Substring(6, p - 6);
}
else if (currentLine.StartsWith("<ChannelID>"))
{
int p = currentLine.IndexOf("</ChannelID>");
cha = currentLine.Substring(11, p - 11);
}
else if (currentLine.StartsWith("<security>"))
{
int p = currentLine.IndexOf("</security>");
sec = currentLine.Substring(10, p - 10);
}
else if (currentLine.StartsWith("<signalQuality>"))
{
int p = currentLine.IndexOf("</signalQuality>");
sig = currentLine.Substring(15, p - 15);
}
else if (currentLine.StartsWith("<networkType>"))
{
int p = currentLine.IndexOf("</networkType>");
net = currentLine.Substring(13, p - 13);
}
else if (currentLine.StartsWith("<rates>"))
{
int p = currentLine.IndexOf("</rates>");
rat = currentLine.Substring(7, p - 7);
}
else if (currentLine.Equals("</wpt>"))
{
//create hs object and add it to the brainz
HotSpot temp = new HotSpot(lat, lon, ele, tim, geo, nam, cmt, des, fix, sat, hdo, vdo, pdo, mac, ssi, rss, cha, sec, sig, net, rat);
data.Add(temp);
lat = ""; lon = ""; ele = ""; tim = ""; geo = ""; nam = "";
cmt = ""; des = ""; fix = ""; sat = ""; hdo = ""; vdo = "";
pdo = ""; mac = ""; ssi = ""; rss = ""; cha = ""; sec = "";
sig = ""; net = ""; rat = "";
//MessageBox.Show(hs.getCompiledHS());
}
currentLine = sr.ReadLine();
}
sr.Dispose();
return data;
}
//adds a HotSpot object to the data
public void addHotSpot(HotSpot hs)
{
theData.Add(hs);
}