private Boolean LoadXML(String path)
{
DebugLog.writeSeparator();
DebugLog.writeString("Loading xml", path);
XmlDocument xDoc = new XmlDocument();
xDoc.Load(path);
message = "";
try
{
XmlNode root = null;
foreach (XmlNode n in xDoc.ChildNodes)
{
if (n.Name.ToLower() == "telemetry")
{
root = n;
break;
}
}
Decimal version = 0;
String application = "";
ReadXMLVersion(root, ref version, ref application);
DebugLog.writeString("Version", version.ToString());
if (version < 1 || application != "f1-tm")
{
return(false);
}
XmlNode raceNode = FindXMLChildNode(root, "Race");
List <XmlNode> laps = FindXMLChildNodes(raceNode, "Lap");
XmlAttribute lapsCountAtt = FindXMLAttribute(raceNode, "Laps");
DebugLog.writeString("LapsCount", laps.Count.ToString());
if (laps.Count != Convert.ToInt32(lapsCountAtt.Value))
{
return(false);
}
race = new Race(laps.Count + 1);
maxLap = laps.Count;
Boolean loadedDriverTeams = false;
foreach (XmlNode lap in laps)
{
List <XmlNode> rows = FindXMLChildNodes(lap, "Row");
if (!loadedDriverTeams)
{
foreach (XmlNode Row in rows)
{
String Name = CleanUp(FindXMLChildNode(Row, "Driver").InnerText);
String Team = CleanUp(FindXMLChildNode(Row, "Team").InnerText);
race.driver_team.AddDriver(Name, Team);
}
//list1.Items.Clear();
//list2.Items.Clear();
//list2.Items.AddRange(race.driver_team.getDrivers());
//list1.Items.AddRange(race.driver_team.getTeams());
loadedDriverTeams = true;
}
foreach (XmlNode Row in rows)
{
int lapNo = Convert.ToInt32(FindXMLAttribute(lap, "Number").Value);
int Position = Convert.ToInt32(CleanUp(FindXMLChildNode(Row, "Position").InnerText));
String Name = CleanUp(FindXMLChildNode(Row, "Driver").InnerText);
String Team = CleanUp(FindXMLChildNode(Row, "Team").InnerText);
String Time = CleanUp(FindXMLChildNode(Row, "LapTime").InnerText);
String Distance = CleanUp(FindXMLChildNode(Row, "Distance").InnerText);
String PitTime = CleanUp(FindXMLChildNode(Row, "PitStopTime").InnerText);
String Mistake = CleanUp(FindXMLChildNode(Row, "Mistake").InnerText);
String Message = CleanUp(FindXMLChildNode(Row, "Message").InnerText);
race.assign(lapNo, Position, Name, Team, Time, Distance, PitTime, Mistake, Message);
}
}
DebugLog.writeString("Laps read");
XmlNode pitNode = FindXMLChildNode(root, "PitStops");
if (pitNode != null)
{
List <XmlNode> stops = FindXMLChildNodes(pitNode, "Stop");
if (stops.Count > 0)
{
race.pitstops.PitsPresent = true;
}
foreach (XmlNode stop in stops)
{
String LapNumber = CleanUp(FindXMLChildNode(stop, "LapNumber").InnerText);
String Driver = CleanUp(FindXMLChildNode(stop, "Driver").InnerText);
String Team = CleanUp(FindXMLChildNode(stop, "Team").InnerText);
String Tyres = CleanUp(FindXMLChildNode(stop, "Tyres").InnerText);
String Fuel = CleanUp(FindXMLChildNode(stop, "Fuel").InnerText);
String Mistake = CleanUp(FindXMLChildNode(stop, "Mistake").InnerText);
String Total = CleanUp(FindXMLChildNode(stop, "Total").InnerText);
if (race.AddPit(LapNumber, Driver, Team, Tyres, Fuel, Mistake, Total) == false)
{
message += "Non fatal error in file format in pits stop section. Pit stop information will be unavailable\n";
race.pitstops.PitsPresent = false;
break;
}
}
}
DebugLog.writeString("Pits read");
XmlNode wearNode = FindXMLChildNode(root, "CarWear");
if (wearNode != null)
{
List <XmlNode> cars = FindXMLChildNodes(wearNode, "Car");
if (cars.Count > 0)
{
race.WearPresent = true;
}
for (int i = 0; i < cars.Count; i++)
{
List <XmlNode> parts = FindXMLChildNodes(cars[i], "Part");
int carNo = Convert.ToInt32(FindXMLAttribute(cars[i], "DriverNumber").Value);
foreach (XmlNode part in parts)
{
String Name = CleanUp(FindXMLChildNode(part, "Name").InnerText);
String Wear = CleanUp(FindXMLChildNode(part, "Wear").InnerText);
String Reliability = CleanUp(FindXMLChildNode(part, "Reliability").InnerText);
if (race.AddCarWear(carNo, Name, Wear, Reliability) == false)
{
message += ("Non fatal error in file format in pits stop section. Pit stop information will be unavailable\n");
race.WearPresent = false;
break;
}
}
}
DebugLog.writeString("Wear read");
race.Car1Wear.Sort(CompareCarWearNames);
race.Car2Wear.Sort(CompareCarWearNames);
}
DebugLog.writeString("Done reading");
DebugLog.writeSeparator();
}
catch (Exception ex)
{
message += ("Error in file format:\n" + ex.Message);
DebugLog.writeString("Message Returned", message);
DebugLog.writeError(ex);
return(false);
}
return(true);
}
public String openWeb(string webPath, string path, string name, string ext, DoWorkEventArgs e)
{
DebugLog.writeString("Downloading", webPath);
try
{
// used on each read operation
byte[] buf = new byte[8192];
// prepare the web page we will be asking for
HttpWebRequest request = (HttpWebRequest)
WebRequest.Create(webPath);
//Change Timeout to 5 minutes
request.Timeout = 300000;
// execute the request
HttpWebResponse response = (HttpWebResponse)
request.GetResponse();
// we will read data via the response stream
Stream resStream = response.GetResponseStream();
int count = 0;
String s = response.Headers.Get("Content-Disposition");
String s2 = response.Headers.Get("Content-Length");
if (s == null)
{
name = "Download" + name;
}
else if (s.StartsWith("filename="))
{
name = s.Replace("filename=", "").Replace(".xml;", "") + name;
}
else
{
name = "Download" + name;
}
int totalSize = 100;
if (s2 != null)
{
totalSize = Convert.ToInt32(s2);
}
int i = 1;
String temp = path + name + ext;
while (File.Exists(temp))
{
temp = path + name + "_" + i.ToString() + ext;
i++;
}
FileStream fs = new FileStream(temp, FileMode.Create);
try
{
int run = 0;
do
{
if (bw.CancellationPending)
{
e.Cancel = true;
fs.Close();
if (File.Exists(temp))
{
File.Delete(temp);
}
return("Cancelled");
}
else
{
// fill the buffer with data
count = resStream.Read(buf, 0, buf.Length);
//Check if invalid username error, only in the first run
if (run < 1 && Encoding.ASCII.GetString(buf, 0, count).Contains("No Username"))
{
fs.Close();
if (File.Exists(temp))
{
File.Delete(temp);
}
return("Invalid Username");
}
//Replace invalid characters with an underscore
for (int x = 0; x < count; x++)
{
if (buf[x] > 126 || buf[x] < 32)
{
buf[x] = 95;
}
}
//write it out to file
fs.Write(buf, 0, count);
run += count;
bw.ReportProgress(run * 100 / totalSize);
}
}while (count > 0); // any more data to read?
}
catch (Exception ew)
{
fs.Close();
if (File.Exists(temp))
{
File.Delete(temp);
}
DebugLog.writeString("Download Write Error");
DebugLog.writeError(ew);
return("Error during file write/download:" + Environment.NewLine + ew.Message);
}
fs.Close();
DebugLog.writeString("Download done");
DebugLog.writeSeparator();
//Select the downloaded file
mObj.SelectedFile = temp;
return("");
}
catch (Exception ex)
{
DebugLog.writeString("Download Error");
DebugLog.writeError(ex);
return(ex.Message);
}
}