// Returns a negative number on error
public static int TryCollectData(string filename, ref EvalueStorage Evalue, int fileNum, bool freshRun)
{
Stopwatch sw = new Stopwatch();
sw.Start();
// If we already have the file cached, we don't neeed to recollect the data
if (!freshRun)
{
return(0);
}
try
{
Evalue = CollectData(filename);
}
catch (IndexOutOfRangeException)
{
MessageBox.Show("Fil: " + filename + " er ikke i det korekte format",
"File " + filename + " format error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(-fileNum);
}
catch (IOException)
{
MessageBox.Show("Fil: " + filename + " er i brug af et andet program",
"File " + filename + " IO error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(-fileNum);
}
sw.Stop();
Console.WriteLine("TryCollectData {0} at time: {1}", filename, sw.Elapsed);
return(0);
}
public static EvalueStorage CollectData(string filename)
{
EvalueStorage EvalueStore = new EvalueStorage(filename);
string[] dataLines = File.ReadAllLines(filename);
for (int i = 0; i < dataLines.Count(); i++)
{
string dataLine = dataLines[i];
T Evalue = new T();
Evalue.Init(dataLine);
EvalueStore.PutProperty(Evalue);
}
return(EvalueStore);
}
// Apply filters for a regular file
public EvalueStorage ApplyFilters(List <Evalue> evalueList)
{
IEnumerable <Evalue> filteredList = evalueList;
filteredList = ErIUdbudFilter(filteredList);
filteredList = YearFilter(filteredList);
filteredList = KomNrFilter(filteredList);
filteredList = EjdNrFilter(filteredList);
filteredList = HandelsprisFilter(filteredList);
filteredList = EvalueFilter(filteredList);
// Create the storage class
EvalueStorage filteredStorage = new EvalueStorage();
// Fill it
foreach (Evalue prop in filteredList)
{
filteredStorage.PutProperty(prop);
}
return(filteredStorage);
}
public static string BuildOutputString(EvalueStorage firstFile, EvalueStorage secondFile)
{
// Just get the header from a new instance
string output = new T().Header();
Random rand = new Random();
List <int> randoms = new List <int>();
int i = 0;
// randoms < firstFile and secondFile to make sure we have enough properties to test.
while (i < 5 && randoms.Count() < firstFile.Length() &&
randoms.Count() < secondFile.Length())
{
int randIndex = rand.Next(secondFile.Length());
// If we already used this property
if (randoms.Contains(randIndex))
{
continue;
}
// we should probably get the second ejendom first,
// since this one is filtered
Evalue secondEjendom = secondFile.Evalues[randIndex];
Evalue firstEjendom = firstFile.GetProperty(
secondEjendom.KomNr, secondEjendom.EjdNr);
// If secondFile did not contain the property
if (firstEjendom == null)
{
continue;
}
output += firstEjendom.ToCsv() + "\n" + secondEjendom.ToCsv() + "\n\n";
randoms.Add(randIndex);
i++;
}
// Only get properties that are "i udbud"
List <Evalue> ScndIUdbud = secondFile.Evalues.Where(ejd => ejd.ErIUdbud == 1).ToList();
// Just force it to 5, so we only get 5 where ErIUdbud == 1
if (i != 5)
{
i = 5;
}
// i should be 5 at this point, so we get 5 more properties here
while (i < 10 && randoms.Count() < ScndIUdbud.Count())
{
int randIndex = rand.Next(ScndIUdbud.Count);
// If we already used this property we skip it
// (we haven't necessarily used it, but chances are,
// that this case won't be hit a lot anyway)
if (randoms.Contains(randIndex))
{
continue;
}
Evalue Ejendom = ScndIUdbud[randIndex];
output += Ejendom.ToCsv() + "\n";
randoms.Add(randIndex);
i++;
}
return(output);
}
private async void BackgroundWorker_DoWorkAsync(object sender, DoWorkEventArgs e)
{
Task <int> firstFileTask;
Task <int> secondFileTask;
int error = 0;
bool freshRun = true;
if (!firstRun)
{
freshRun = freshRunCheck.Checked ||
// Even if it's just one file that changed,
// We still run fresh just in case.
firstFile.Filename != FirstFilename.Text ||
secondFile.Filename != SecondFilename.Text;
}
if (RadioBEC.Checked)
{
Stopwatch sw = new Stopwatch();
sw.Start();
firstFileTask = Task.Run(() =>
EvalueTest <EvalueBEC> .TryCollectData(
FirstFilename.Text, ref firstFile, 1, freshRun));
secondFileTask = Task.Run(() =>
EvalueTest <EvalueBEC> .TryCollectData(
SecondFilename.Text, ref secondFile, 1, freshRun));
error += await firstFileTask;
error += await secondFileTask;
sw.Stop();
Console.WriteLine("Loading files: {0}", sw.Elapsed);
//error += EvalueTest<EvalueBEC>.TryCollectData(FirstFilename.Text,
// ref firstFile, 1, freshRun);
//error += EvalueTest<EvalueBEC>.TryCollectData(SecondFilename.Text,
// ref secondFile, 2, freshRun);
}
else if (RadioLSB.Checked)
{
Stopwatch sw = new Stopwatch();
sw.Start();
firstFileTask = Task.Run(() =>
EvalueTest <EvalueLSB> .TryCollectData(
FirstFilename.Text, ref firstFile, 1, freshRun));
secondFileTask = Task.Run(() =>
EvalueTest <EvalueLSB> .TryCollectData(
SecondFilename.Text, ref secondFile, 1, freshRun));
error += await firstFileTask;
error += await secondFileTask;
sw.Stop();
Console.WriteLine("Loading files: {0}", sw.Elapsed);
//error += EvalueTest<EvalueLSB>.TryCollectData(FirstFilename.Text,
// ref firstFile, 1, freshRun);
//error += EvalueTest<EvalueLSB>.TryCollectData(SecondFilename.Text,
// ref secondFile, 2, freshRun);
}
if (error == 0)
{
Stopwatch sw = new Stopwatch();
sw.Start();
EvalueStorage filterSecondFile =
filterForm.Filter.ApplyFilters(secondFile.Evalues);
sw.Stop();
Console.WriteLine("Filter file: {0}", sw.Elapsed);
if (StatCheck.Checked || GraphCheck.Checked)
{
sw = new Stopwatch();
sw.Start();
Statistic stat = new Statistic(firstFile, filterSecondFile);
List <StatisticProperty> statList = stat.BuildStats();
List <StatisticProperty> filteredStats =
filterForm.Filter.ApplyFilters(statList);
var statBuilder = Task.Run(() => TaskStat(stat, filteredStats));
var graphBuilder = Task.Run(() => TaskGraph(filteredStats));
// These two will be 0 on success and -1 if the stats or graph
// wasn't created. It does not really seem relevant to check for now.
int statRes = await statBuilder;
int graphRes = await graphBuilder;
sw.Stop();
Console.WriteLine("Stat and Graph: {0}", sw.Elapsed);
}
if (TestCheck.Checked)
{
sw = new Stopwatch();
sw.Start();
string output = "Linjeantal fil 1;" + firstFile.Length() +
"\nLinjeantal fil 2;" + secondFile.Length() + "\n\n";
if (RadioLSB.Checked)
{
output += EvalueTest <EvalueLSB> .BuildOutputString(
firstFile, filterSecondFile);
}
else
{
output += EvalueTest <EvalueBEC> .BuildOutputString(
firstFile, filterSecondFile);
}
File.WriteAllText(OutputFilename.Text, output);
Process.Start(OutputFilename.Text);
sw.Stop();
Console.WriteLine("Test fil: {0}", sw.Elapsed);
}
MessageBox.Show("Filen blev lavet", "File created successfully", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
this.Invoke((MethodInvoker) delegate
{
FormPanel.Enabled = true;
freshRunCheck.Visible = true;
});
firstRun = false;
}
public Statistic(EvalueStorage firstFile, EvalueStorage secondFile)
{
FirstFile = firstFile;
SecondFile = secondFile;
}