/// <summary>
/// Uses the telemetry data to create an report in excel.
/// If the file already exists, it MUST be closed for this to work.
/// </summary>
static internal void Create(List <ScenarioRun> telemetryData, MainWindow.UserInput userInput)
{
Excel.Application excelApp = null;
try
{
excelApp = new Excel.Application();
Excel._Worksheet workSheet;
// Checks the provided name to see if it has a valid extension, and adds one if not.
string extension = Path.GetExtension(userInput.ResultFileName);
string excelExtension = ".xlsx";
string outputFilename;
if (Path.GetExtension(userInput.ResultFileName) != excelExtension)
{
outputFilename = Path.ChangeExtension(userInput.ResultFileName, excelExtension);
}
else
{
outputFilename = userInput.ResultFileName;
}
// Checks if that excel file already exists. Use the existing report if it does, otherwise create a new one.
int startColumnPosition = 1;
if (File.Exists(outputFilename))
{
// Makes sure the excel file isn't already open
while (IsFileLocked(new FileInfo(outputFilename)))
{
MessageBox.Show("Excel file is already locked and cannot be edited! Make sure that file is closed.");
}
// Load the existing excel sheet
workSheet = excelApp.Workbooks.Open(outputFilename).Sheets[1];
// Determine where the beginning of unused space is by checking the cells containing the scenario names.
for (int columnIndex = 1; columnIndex <= workSheet.Columns.Count; columnIndex += 5)
{
if (workSheet.Cells[2, columnIndex].Value == null)
{
startColumnPosition = columnIndex;
break;
}
}
}
else
{
excelApp.Workbooks.Add();
workSheet = (Excel.Worksheet)excelApp.ActiveSheet;
}
// Set up column positions. These values are shifted over as more scenarios are added to a report.
int A = startColumnPosition;
int B = startColumnPosition + 1;
int C = startColumnPosition + 2;
int D = startColumnPosition + 3;
int eventCount = telemetryData.Count;
// Generic formatting and labels
workSheet.Cells[1, B] = userInput.BuildName;
workSheet.Cells[2, A] = userInput.ScenarioName;
workSheet.Cells[2, A].Font.Bold = true;
workSheet.Cells[3, B] = "Start";
workSheet.Cells[3, B].Font.Bold = true;
workSheet.Cells[3, C] = "End";
workSheet.Cells[3, C].Font.Bold = true;
workSheet.Cells[3, D] = "Result";
workSheet.Cells[3, D].Font.Bold = true;
Excel.Range formattingRange = workSheet.Range[workSheet.Cells[2, A], workSheet.Cells[eventCount + 8, D]];
formattingRange.NumberFormat = "0";
formattingRange.BorderAround2();
// Fill in the worksheet
for (int y = 0; y < eventCount; y++)
{
int eventRow = y + 4;
workSheet.Cells[eventRow, A] = y + 1;
workSheet.Cells[eventRow, B] = telemetryData[y].Start.Time;
workSheet.Cells[eventRow, C] = telemetryData[y].End.Time;
workSheet.Cells[eventRow, D] = $"=({ExcelColumnFromNumber(C)}{eventRow} - {ExcelColumnFromNumber(B)}{eventRow})";
}
int statsRow = telemetryData.Count + 5;
Excel.Range statsLabelsFormattingRange = workSheet.Range[workSheet.Cells[statsRow, A], workSheet.Cells[statsRow + 3, A]];
statsLabelsFormattingRange.Font.Bold = true;
string range = $"({ExcelColumnFromNumber(D)}{4}:{ExcelColumnFromNumber(D)}{eventCount + 3})";
workSheet.Cells[statsRow, A] = "High";
workSheet.Cells[statsRow, B] = $"=MAX{range}";
statsRow++;
workSheet.Cells[statsRow, A] = "Median";
workSheet.Cells[statsRow, B] = $"=MEDIAN{range}";
statsRow++;
workSheet.Cells[statsRow, A] = "Low";
workSheet.Cells[statsRow, B] = $"=MIN{range}";
statsRow++;
workSheet.Cells[statsRow, A] = $"{eventCount}th - 2nd Diff";
workSheet.Cells[statsRow, B] = $"={ExcelColumnFromNumber(D)}{eventCount + 3}-{ExcelColumnFromNumber(D)}{5}";
// Only merge cells for notes if there are notes to add.
Excel.Range notesCell = workSheet.Cells[statsRow + 2, A];
if (!string.IsNullOrEmpty(userInput.Notes))
{
notesCell.Value = userInput.Notes;
Excel.Range notes = workSheet.Range[workSheet.Cells[statsRow + 2, A], workSheet.Cells[statsRow + 2, D]].Merge();
}
// Adjust column widths to fit the content.
workSheet.Columns[A].ColumnWidth = 12;
for (int x = B; x <= D; x++)
{
workSheet.Columns[x].ColumnWidth = 8;
}
// Save the file.
workSheet.SaveAs(userInput.ResultFileName);
}
finally
{
excelApp.Workbooks.Close();
Marshal.ReleaseComObject(excelApp.Workbooks);
excelApp.Quit();
Marshal.FinalReleaseComObject(excelApp);
}
}
