//Show the values of the analysis
private void setValues(TimeModel model)
{
txt_path.Text = model.filePath;
toolStripStatusLabel1.ForeColor = Color.SeaGreen;
toolStrip_status.Text = "Record File Analyzed!";
toolStrip_time.Text = "Time last Analyzed: " + model.timeOfAnalysis.ToLongTimeString();
listview_results.Items.Clear();
ListViewItem lvi_noOfRecords = new ListViewItem(" ");
lvi_noOfRecords.SubItems.Add("Number of Records Analyzed");
lvi_noOfRecords.SubItems.Add(model.totalNumberOfRecords + "");
listview_results.Items.Add(lvi_noOfRecords);
ListViewItem lvi_MinEntry = new ListViewItem(" ");
lvi_MinEntry.SubItems.Add("Minimum Entry Time of Record");
lvi_MinEntry.SubItems.Add(model.minTimeEntry);
lvi_MinEntry.BackColor = Color.AliceBlue;
listview_results.Items.Add(lvi_MinEntry);
ListViewItem lvi_MaxEntry = new ListViewItem(" ");
lvi_MaxEntry.SubItems.Add("Maximum Entry Time of Record");
lvi_MaxEntry.SubItems.Add(model.maxTimeEntry);
listview_results.Items.Add(lvi_MaxEntry);
ListViewItem lvi_MinIdle = new ListViewItem(" ");
lvi_MinIdle.SubItems.Add("Minimum Time b/w Records");
lvi_MinIdle.SubItems.Add(model.minIdle);
lvi_MinIdle.BackColor = Color.AliceBlue;
listview_results.Items.Add(lvi_MinIdle);
ListViewItem lvi_MaxIdle = new ListViewItem(" ");
lvi_MaxIdle.SubItems.Add("Maximum Time b/w Records");
lvi_MaxIdle.SubItems.Add(model.maxIdle);
listview_results.Items.Add(lvi_MaxIdle);
ListViewItem lvi_AvgEntry = new ListViewItem(" ");
lvi_AvgEntry.SubItems.Add("Average Entry Time of Record");
lvi_AvgEntry.SubItems.Add(model.avgTimeEntry);
lvi_AvgEntry.BackColor = Color.AliceBlue;
listview_results.Items.Add(lvi_AvgEntry);
ListViewItem lvi_AvgIdle = new ListViewItem(" ");
lvi_AvgIdle.SubItems.Add("Average Waiting b/w Entering Records");
lvi_AvgIdle.SubItems.Add(model.avgIdle);
listview_results.Items.Add(lvi_AvgIdle);
ListViewItem lvi_difFirstLast = new ListViewItem(" ");
lvi_difFirstLast.SubItems.Add("Time from First to Last Entry");
lvi_difFirstLast.SubItems.Add(model.difFirstLast);
lvi_difFirstLast.BackColor = Color.AliceBlue;
listview_results.Items.Add(lvi_difFirstLast);
}
//Function to write analysis into a file
public static void saveAnalysis(String FileName, TimeModel model)
{
FileStream file = File.Create(FileName);
StreamWriter writer = new StreamWriter(file);
writer.WriteLine("Number of Records Analysed:\t" + model.totalNumberOfRecords);
writer.WriteLine("Minimum Entry Time of Record:\t" + model.minTimeEntry);
writer.WriteLine("Maximum Entry Time of Record:\t" + model.maxTimeEntry);
writer.WriteLine("Minimum Time b/w Records:\t" + model.minIdle);
writer.WriteLine("Maximum Time b/w Records:\t" + model.maxIdle);
writer.WriteLine("Average Entry Time of Record:\t" + model.avgTimeEntry);
writer.WriteLine("Average Waiting b/w Entering Records:\t" + model.avgIdle);
writer.WriteLine("Time from First to Last Entry:\t" + model.difFirstLast);
writer.WriteLine("Time of Analysis:\t" + model.timeOfAnalysis.ToLongTimeString() + " " + model.timeOfAnalysis.ToLongDateString());
writer.Close();
file.Close();
}
private void btn_analyse_Click(object sender, EventArgs e)
{
//Analyze the file chosen via browse
if (FilePath != null)
{
FileStream rebateEntry = new FileStream(FilePath, FileMode.Open);
model = FileManager.doOperations(rebateEntry);
if (model == null)
{
MessageBox.Show("Invalid Record File selected!", "Error");
clearControls();
rebateEntry.Close();
return;
}
else
{
setValues(model);
btn_save.Enabled = true;
btn_save.Focus();
}
}
}
//Function to read and analyze the input file
public static TimeModel doOperations(FileStream rebateEntry)
{
List <DateTime[]> time = new List <DateTime[]>();
List <TimeSpan> timesSE = new List <TimeSpan>();
List <TimeSpan> idle = new List <TimeSpan>();
TimeSpan minTimeEntry = DateTime.Now.Subtract(DateTime.MinValue), maxTimeEntry = DateTime.Now.Subtract(DateTime.Now);
TimeSpan minIdle = DateTime.Now.Subtract(DateTime.MinValue), maxIdle = DateTime.Now.Subtract(DateTime.Now);
DateTime earliestStart = DateTime.Now, latestFinish = DateTime.MinValue;
TextReader reader = new StreamReader(rebateEntry);
String entrys;
try
{
//Read all relevant DateTime fields from the input file
while ((entrys = reader.ReadLine()) != null)
{
String[] entryItems = entrys.Split('\t');
DateTime[] dt = new DateTime[4];
bool entryStart = DateTime.TryParse(entryItems[10], out dt[0]);
bool entryEnd = DateTime.TryParse(entryItems[11], out dt[1]);
bool onIdle = DateTime.TryParse(entryItems[14], out dt[2]);
bool onStart = DateTime.TryParse(entryItems[15], out dt[3]);
time.Add(dt);
}
TimeModel model = new TimeModel();
model.filePath = Path.GetFullPath("CS6326Asg2.txt");
reader.Close();
rebateEntry.Close();
foreach (DateTime[] entry in time)
{
//Extracting Individual Values for Entries in Record
DateTime startTime = entry[0];
DateTime endTime = entry[1];
DateTime onIdle = entry[2];
DateTime onStart = entry[3];
TimeSpan eMinusS = endTime.Subtract(startTime);
TimeSpan iMinusS = onStart.Subtract(onIdle);
//Determining values via comparison
if (earliestStart > startTime)
{
earliestStart = startTime;
}
if (latestFinish < endTime)
{
latestFinish = endTime;
}
if (minTimeEntry > eMinusS)
{
minTimeEntry = eMinusS;
}
if (maxTimeEntry < eMinusS)
{
maxTimeEntry = eMinusS;
}
if (minIdle > iMinusS)
{
minIdle = iMinusS;
}
if (maxIdle < iMinusS)
{
maxIdle = iMinusS;
}
timesSE.Add(eMinusS);
idle.Add(iMinusS);
}
model.totalNumberOfRecords = time.Count();
double doubleAverageTicks = timesSE.Average(timeSpan => timeSpan.Ticks);
long longAverageTicks = Convert.ToInt64(doubleAverageTicks);
TimeSpan avgTicks = new TimeSpan(longAverageTicks);
double doubleAverageTicksIdle = idle.Average(timeSpan => timeSpan.Ticks);
long longAverageTicksIdle = Convert.ToInt64(doubleAverageTicksIdle);
TimeSpan avgTicksIdle = new TimeSpan(longAverageTicksIdle);
model.minTimeEntry = minTimeEntry.Hours + "h " + minTimeEntry.Minutes + "m " + minTimeEntry.Seconds + "s " + minTimeEntry.Milliseconds + "ms";
model.maxTimeEntry = maxTimeEntry.Hours + "h " + maxTimeEntry.Minutes + "m " + maxTimeEntry.Seconds + "s " + maxTimeEntry.Milliseconds + "ms";
model.avgTimeEntry = avgTicks.Hours + "h " + avgTicks.Minutes + "m " + avgTicks.Seconds + "s " + avgTicks.Milliseconds + "ms";
model.minIdle = minIdle.Hours + "h " + minIdle.Minutes + "m " + minIdle.Seconds + "s " + minIdle.Milliseconds + "ms";
model.maxIdle = maxIdle.Hours + "h " + maxIdle.Minutes + "m " + maxIdle.Seconds + "s " + maxIdle.Milliseconds + "ms";
model.avgIdle = avgTicksIdle.Hours + "h " + avgTicksIdle.Minutes + "m " + avgTicksIdle.Seconds + "s " + avgTicksIdle.Milliseconds + "ms";
TimeSpan difFirstLast = latestFinish.Subtract(earliestStart);
model.difFirstLast = difFirstLast.Hours + "h " + difFirstLast.Minutes + "m " + difFirstLast.Seconds + "s " + difFirstLast.Milliseconds + "ms";
model.timeOfAnalysis = DateTime.Now;
return(model);
}
catch (Exception ex)
{
return(null);
}
}